Hail Map for Knox, PA

The Knox, PA area has had 0 reports of on-the-ground hail by trained spotters, and has been under severe weather warnings 20 times during the past 12 months. Doppler radar has detected hail at or near Knox, PA on 20 occasions, including 1 occasion during the past year.

Name: Knox, PA
Where Located: 60 miles NNE of Pittsburgh, PA
Map: Google Map for Knox, PA
Population: 1146
Housing Units: 585
More Info: Search Google for Knox, PA
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Hail and Wind Damage Spotted near Knox, PA

Date / Time Report Details
9/21/2018 7:47 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 9/21/2018 7:51 PM EDT At 746 pm edt, severe thunderstorms were located along a line extending from near tionesta to 12 miles west of rimersburg, moving east at 30 mph (radar). Hazards include wind gusts to 60 mph. Expect damage to trees and power lines, resulting in some power outages. Locations impacted include, clarion, knox, rimersburg, parker, sligo, strattanville, shippenville, callensburg, fisher, this includes interstate 80 in pennsylvania between mile markers 52 and 67.
9/21/2018 7:40 PM EDT Tree down on powerlines in richland townshi in clarion county PA, 4.6 miles NNW of Knox, PA
9/21/2018 7:35 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 9/21/2018 7:38 PM EDT A severe thunderstorm warning remains in effect until 800 pm edt for northeastern butler. northwestern jefferson. northwestern armstrong. clarion and southern forest counties. At 734 pm edt, severe thunderstorms were located along a line extending from near tionesta to 11 miles east of slippery rock, moving east at 30 mph.
9/21/2018 7:25 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 9/21/2018 7:29 PM EDT A severe thunderstorm warning remains in effect until 800 pm edt for southeastern venango. northeastern butler. northwestern jefferson. northwestern armstrong. clarion and southern forest counties. At 725 pm edt, severe thunderstorms were located along a line extending from near tionesta to 8 miles east of slippery rock, moving.
9/21/2018 7:14 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 9/21/2018 7:17 PM EDT The national weather service in pittsburgh has issued a * severe thunderstorm warning for. southeastern mercer county in northwestern pennsylvania. southeastern venango county in northwestern pennsylvania. northeastern butler county in west central pennsylvania. Northwestern jefferson county in west central pennsylvania.
9/21/2018 6:57 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 9/21/2018 7:01 PM EDT At 657 pm edt, severe thunderstorms were located along a line extending from near tionesta to near grove city, moving east at 60 mph (radar). Hazards include wind gusts to 60 mph. Expect damage to trees and power lines, resulting in some power outages. locations impacted include, oil city, grove city, franklin, knox, sugarcreek, slippery rock, tionesta, hasson heights, seneca, harrisville, parker, polk, this includes the following highways, interstate 79 in pennsylvania between mile markers 109 and 121. Interstate 80 in pennsylvania between mile markers 15 and 56.
9/21/2018 6:48 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 9/21/2018 6:52 PM EDT A severe thunderstorm warning remains in effect until 715 pm edt for eastern mercer. venango. northeastern lawrence. northern butler. northwestern armstrong. western clarion and southwestern forest counties. At 648 pm edt, severe thunderstorms were located along a line extending from oil city to near grove city, moving east at 50 mph.
9/21/2018 6:32 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 9/21/2018 6:37 PM EDT At 631 pm edt, a line of thunderstorms were located along a line extending from sugarcreek to near new wilmington, moving east at 60 mph (radar). Hazards include wind gusts to 60 mph. expect damage to trees and power lines, resulting in some power outages
6/18/2018 10:35 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2018 10:40 PM EDT At 1035 pm edt, severe thunderstorms were located along a line extending from near dubois to near new bethlehem, moving east at 45 mph (radar). Hazards include wind gusts to 60 mph. Expect damage to trees and power lines, resulting in some power outages. This includes interstate 80 in pennsylvania between mile markers 51 and 96.
6/18/2018 10:26 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2018 10:31 PM EDT At 1025 pm edt, severe thunderstorms were located along a line extending from brockway to 6 miles south of clarion, moving southeast at 45 mph (radar). Hazards include wind gusts to 60 mph. expect damage to trees and power lines, resulting in some power outages
6/18/2018 10:22 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2018 10:25 PM EDT The severe thunderstorm warning for east central mercer, southern venango, northwestern jefferson, northern clarion and southwestern forest counties will expire at 1030 pm edt, the storms that prompted the warning have weakened below severe limits and have exited the warned area. therefore, the warning will be allowed to expire. however heavy rain is still possible with these thunderstorms.
6/18/2018 10:08 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2018 10:12 PM EDT At 1007 pm edt, severe thunderstorms were located along a line extending from 10 miles northeast of clarion to knox to 11 miles south of franklin, moving southeast at 30 mph (radar). Hazards include wind gusts to 60 mph. Expect damage to trees and power lines, resulting in some power outages. This includes interstate 79 in pennsylvania near mile marker 98.
6/18/2018 10:05 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2018 10:10 PM EDT At 1005 pm edt, severe thunderstorms were located along a line extending from near portland mills to knox, moving southeast at 55 mph (radar). Hazards include wind gusts to 60 mph. Expect damage to trees and power lines, resulting in some power outages. This includes interstate 80 in pennsylvania between mile markers 51 and 96.
6/18/2018 9:57 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2018 10:00 PM EDT At 957 pm edt, severe thunderstorms were located along a line extending from 7 miles west of portland mills to near knox, moving southeast at 35 mph (radar). Hazards include wind gusts to 60 mph. expect damage to trees and power lines, resulting in some power outages
6/18/2018 9:27 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2018 9:30 PM EDT At 926 pm edt, severe thunderstorms were located along a line extending from near enterprise to near franklin to near greenville, moving east at 50 mph (radar). Hazards include wind gusts to 60 mph. expect damage to trees and power lines, resulting in some power outages
6/18/2018 3:22 PM EDT Trees down on beaver furnace r in clarion county PA, 2.9 miles NW of Knox, PA
6/18/2018 3:19 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2018 3:23 PM EDT At 318 pm edt, a severe thunderstorm was located near rimersburg, moving east at 45 mph (radar). Hazards include wind gusts to 60 mph. expect damage to trees and power lines, resulting in some power outages
5/4/2018 4:55 PM EDT Numerous trees down. one home with major damage... one with minor damage. damage to a storage she in clarion county PA, 4 miles WNW of Knox, PA
5/4/2018 4:48 PM EDT Storm damage reported in clarion county PA, 0.4 miles NE of Knox, PA
5/4/2018 4:45 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/4/2018 4:49 PM EDT At 445 pm edt, severe thunderstorms were located along a line extending from 6 miles northwest of knox to 14 miles southeast of franklin to 10 miles east of slippery rock, moving east at 45 mph (radar). Hazards include wind gusts to 60 mph. Expect damage to trees and power lines, resulting in some power outages. locations impacted include, knox, parker, emlenton, bruin, clintonville, shippenville, st. Petersburg, eau claire, kennerdell, callensburg, foxburg, cherry valley, this includes interstate 80 in pennsylvania between mile markers 34 and 59.
5/4/2018 4:26 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/4/2018 4:29 PM EDT At 425 pm edt, severe thunderstorms were located along a line extending from 6 miles north of grove city to near new wilmington to near new castle northwest, moving east at 75 mph (radar). Hazards include wind gusts to 60 mph. expect damage to trees and power lines, resulting in some power outages
11/5/2017 8:10 PM EST Radar Image for Severe Thunderstorms near Knox, PA at 11/5/2017 8:13 PM EST At 810 pm est, severe thunderstorms were located along a line extending from 11 miles southwest of chapman state park to near rimersburg, moving east at 50 mph (radar). Hazards include 60 mph wind gusts. Expect damage to trees and power lines, resulting in some power outages. Locations impacted include, clarion, knox, rimersburg, new bethlehem, tionesta, east brady, sligo, strattanville, limestone, hawthorn, shippenville, callensburg, this includes interstate 80 in pennsylvania between mile markers 49 and 72.
11/5/2017 7:51 PM EST Radar Image for Severe Thunderstorms near Knox, PA at 11/5/2017 7:54 PM EST At 750 pm est, severe thunderstorms were located along a line extending from near enterprise to 8 miles northeast of shanor-northvue, moving east at 50 mph (radar). Hazards include 60 mph wind gusts. Expect damage to trees and power lines, resulting in some power outages. Locations impacted include, oil city, franklin, clarion, knox, rimersburg, sugarcreek, new bethlehem, tionesta, hasson heights, seneca, east brady, parker, this includes interstate 80 in pennsylvania between mile markers 33 and 72.
11/5/2017 7:26 PM EST Radar Image for Severe Thunderstorms near Knox, PA at 11/5/2017 7:30 PM EST At 726 pm est, severe thunderstorms were located along a line extending from near guys mills to 7 miles west of slippery rock, moving east at 50 mph (radar). Hazards include 60 mph wind gusts. expect damage to trees and power lines, resulting in some power outages
8/22/2017 1:48 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/22/2017 1:51 PM EDT At 147 pm edt, a severe thunderstorm was located near knox, moving east at 40 mph (radar). Hazards include 60 mph wind gusts. Damage to trees and power lines. locations impacted include, clarion, knox, seneca, emlenton, shippenville, st. Petersburg, fryburg, cranberry township, this includes interstate 80 in pennsylvania between mile markers 45 and 59.
8/22/2017 1:23 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/22/2017 1:27 PM EDT At 123 pm edt, a severe thunderstorm was located 8 miles northeast of grove city, moving east at 40 mph (radar). Hazards include 60 mph wind gusts. damage to trees and power lines
8/4/2017 7:39 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/4/2017 7:43 PM EDT The severe thunderstorm warning for northwestern armstrong and southwestern clarion counties will expire at 745 pm edt, the storm that prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 900 pm edt for northwestern and west central pennsylvania.
8/4/2017 7:30 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/4/2017 7:36 PM EDT At 730 pm edt, a severe thunderstorm was located over clarion, moving east at 35 mph (radar). Hazards include 60 mph wind gusts. expect damage to trees and power lines, resulting in some power outages
8/4/2017 7:20 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/4/2017 7:24 PM EDT At 720 pm edt, a severe thunderstorm was located near knox, moving northeast at 45 mph (radar). Hazards include 60 mph wind gusts. Expect damage to trees and power lines, resulting in some power outages. locations impacted include, knox, sligo, shippenville, st. Petersburg, callensburg, this includes interstate 80 in pennsylvania between mile markers 46 and 61.
8/4/2017 7:05 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/4/2017 7:08 PM EDT At 704 pm edt, a severe thunderstorm was located 8 miles north of shanor-northvue, or 11 miles north of butler, moving northeast at 45 mph (radar). Hazards include 60 mph wind gusts. Expect damage to trees and power lines, resulting in some power outages. locations impacted include, knox, rimersburg, chicora, east brady, parker, sligo, emlenton, bruin, shippenville, st. Petersburg, eau claire, petrolia, this includes interstate 80 in pennsylvania between mile markers 35 and 61.
8/4/2017 6:46 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/4/2017 6:51 PM EDT At 646 pm edt, a severe thunderstorm was located 8 miles south of slippery rock, or 12 miles northwest of butler, moving northeast at 40 mph (radar). Hazards include 60 mph wind gusts. expect damage to trees and power lines, resulting in some power outages
8/4/2017 3:58 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/4/2017 4:01 PM EDT At 357 pm edt, a severe thunderstorm was located near clarion, moving northeast at 45 mph (radar). Hazards include 60 mph wind gusts. Damage to trees and power lines. Locations impacted include, clarion, brookville, marienville, knox, sligo, strattanville, limestone, shippenville, corsica, sigel, fryburg, fisher, this includes interstate 80 in pennsylvania between mile markers 51 and 78.
8/4/2017 3:45 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/4/2017 3:49 PM EDT At 345 pm edt, a severe thunderstorm was located near clarion, moving northeast at 45 mph (radar). Hazards include 60 mph wind gusts. damage to trees and power lines
6/29/2017 6:23 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/29/2017 10:29 PM EDT At 1023 pm edt, a severe thunderstorm was located 10 miles west of knox, moving east at 40 mph (radar). Hazards include 60 mph wind gusts. Expect damage to trees and power lines, resulting in some power outages. locations impacted include, grove city, clarion, knox, emlenton, clintonville, shippenville, st. Petersburg, kennerdell, barkeyville, fryburg, cherry valley, cranberry township, this includes interstate 80 in pennsylvania between mile markers 22 and 63.
6/29/2017 6:01 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/29/2017 10:06 PM EDT At 1001 pm edt, a severe thunderstorm was located near grove city, moving east at 40 mph (radar). Hazards include 60 mph wind gusts. expect damage to trees and power lines, resulting in some power outages
6/18/2017 4:25 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2017 4:28 PM EDT At 425 pm edt, severe thunderstorms were located along a line extending from 9 miles northwest of marienville to 8 miles east of butler, moving east at 15 mph (radar). Hazards include 60 mph wind gusts. Expect damage to trees and power lines, resulting in some power outages. Locations impacted include, butler, clarion, brookville, marienville, knox, rimersburg, homeacre-lyndora, shanor-northvue, meridian, new bethlehem, tionesta, chicora, this includes interstate 80 in pennsylvania between mile markers 40 and 85.
6/18/2017 3:57 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2017 4:01 PM EDT At 356 pm edt, severe thunderstorms were located along a line extending from 9 miles north of tionesta to shanor-northvue, moving east at 40 mph (radar). Hazards include 60 mph wind gusts. expect damage to trees and power lines, resulting in some power outages
6/18/2017 3:31 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2017 3:34 PM EDT At 331 pm edt, severe thunderstorms were located along a line extending from near titusville to near oil city to 8 miles east of grove city, moving east at 50 mph (radar). Hazards include 60 mph wind gusts. Expect damage to trees and power lines, resulting in some power outages. Locations impacted include, oil city, grove city, franklin, clarion, knox, sugarcreek, tionesta, hasson heights, seneca, polk, sandy lake, emlenton, this includes interstate 80 in pennsylvania between mile markers 21 and 63, and between mile markers 65 and 66.
6/18/2017 3:14 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/18/2017 3:18 PM EDT At 314 pm edt, severe thunderstorms were located along a line extending from 9 miles south of guys mills to 6 miles west of sugarcreek to near grove city, moving east at 50 mph (radar). Hazards include 60 mph wind gusts. expect damage to trees and power lines, resulting in some power outages
5/28/2017 4:45 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/28/2017 4:49 PM EDT At 444 pm edt, a severe thunderstorm was located over clarion, moving northeast at 15 mph (radar). Hazards include ping-pong ball-size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect wind damage to trees and power lines, resulting in some power outages. torrential rainfall is occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
5/28/2017 4:14 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/28/2017 4:18 PM EDT At 413 pm edt, a severe thunderstorm was located over knox, moving northeast at 15 mph (radar). Hazards include 60 mph wind gusts and half dollar-size hail. Minor hail damage to vehicles is possible. expect wind damage to trees and power lines, resulting in some power outages. torrential rainfall is occurring with this storm and may lead to flash flooding. do not drive your vehicle through flooded roadways. Locations impacted include, clarion, knox, shippenville, fryburg, this includes interstate 80 in pennsylvania between mile markers 52 and 60.
5/28/2017 4:01 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/28/2017 4:06 PM EDT At 401 pm edt, a severe thunderstorm was located over knox, moving northeast at 10 mph (radar). Hazards include 60 mph wind gusts and half dollar-size hail. Minor hail damage to vehicles is possible. Expect wind damage to trees and power lines, resulting in some power outages.
5/1/2017 3:15 PM EDT Trees down in clarion county PA, 0.4 miles NE of Knox, PA
5/1/2017 3:12 PM EDT The tornado warning for southeastern venango, northeastern butler, northwestern armstrong and west central clarion counties will expire at 315 pm edt, the storm which prompted the warning has weakened below severe limits and no longer appears capable of producing a tornado. therefore, the warning will be allowed to expire. a tornado watch remains in effect until 700 pm edt for northwestern and west central pennsylvania. remember, a severe thunderstorm warning still remains in effect for clarion county.
5/1/2017 3:10 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/1/2017 3:13 PM EDT At 309 pm edt, severe thunderstorms were located along a line extending from near enterprise to near knox, moving east at 45 mph (public). Hazards include 60 mph wind gusts. expect damage to trees and power lines, resulting in some power outages
5/1/2017 3:05 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/1/2017 3:10 PM EDT At 304 pm edt, severe thunderstorms were located along a line extending from grand valley to 7 miles northwest of knox, moving east at 50 mph (radar). Hazards include 60 mph wind gusts. Expect damage to trees and power lines, resulting in some power outages. locations impacted include, oil city, clarion, knox, sugarcreek, tionesta, hasson heights, seneca, emlenton, rouseville, shippenville, st. petersburg, woodland heights, this includes interstate 80 in pennsylvania between mile markers 45 and 62. A tornado watch remains in effect until 700 pm edt for northwestern and west central pennsylvania.
5/1/2017 3:01 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/1/2017 3:07 PM EDT At 301 pm edt, a severe thunderstorm capable of producing a tornado was located 9 miles southwest of knox, moving northeast at 50 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, knox around 315 pm edt. other locations impacted by this tornadic thunderstorm include emlenton, foxburg, parker, st. petersburg, shippenville, callensburg, sligo and eau claire. This includes interstate 80 in pennsylvania between mile markers 42 and 64.
5/1/2017 2:54 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/1/2017 2:57 PM EDT At 253 pm edt, severe thunderstorms were located along a line extending from near titusville to 11 miles south of franklin, moving east at 50 mph (radar). Hazards include 60 mph wind gusts. Expect damage to trees and power lines, resulting in some power outages. locations impacted include, oil city, franklin, clarion, knox, sugarcreek, tionesta, hasson heights, seneca, emlenton, rouseville, clintonville, shippenville, this includes interstate 80 in pennsylvania between mile markers 36 and 62. A tornado watch remains in effect until 700 pm edt for northwestern and west central pennsylvania.
5/1/2017 2:50 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/1/2017 2:54 PM EDT At 250 pm edt, a severe thunderstorm capable of producing a tornado was located 10 miles northeast of shanor-northvue, or 13 miles north of butler, moving northeast at 50 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, knox around 315 pm edt. other locations impacted by this tornadic thunderstorm include emlenton, foxburg, eau claire, parker, st. petersburg, shippenville, callensburg, bruin, fairview and sligo. this includes interstate 80 in pennsylvania between mile markers 42 and 64. Please report severe weather by calling 412-262-1988, posting to the nws pittsburgh facebook page, or using twitter @nwspittsburgh.
5/1/2017 2:26 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 5/1/2017 2:29 PM EDT At 226 pm edt, severe thunderstorms were located along a line extending from near meadville to 6 miles southwest of grove city, moving east at 50 mph (radar). Hazards include 60 mph wind gusts. expect damage to trees and power lines, resulting in some power outages
1/12/2017 2:24 PM EST Radar Image for Severe Thunderstorms near Knox, PA at 1/12/2017 2:28 PM EST At 223 pm est, a severe thunderstorm was located near knox, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to trees and power lines, resulting in some power outages
9/8/2016 6:07 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 9/8/2016 6:12 PM EDT At 607 pm edt, severe thunderstorms were located along a line extending from 8 miles south of oil city to 11 miles southwest of knox to 6 miles northwest of shanor-northvue, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to trees and power lines. resulting in some power outages. locations impacted include, new castle, franklin, clarion, kittanning, knox, rimersburg, shanor-northvue, slippery rock, oakwood, prospect, chicora, seneca, east brady, harrisville, parker, polk, plain grove township, sligo, south new castle and emlenton. this includes the following highways, interstate 79 in pennsylvania between mile markers 97 and 109. interstate 80 in pennsylvania between mile markers 28 and 72. Please report severe weather by calling 4 1 2, 2 6 2, 1 9 8 8, posting to the nws pittsburgh facebook page, or using twitter @nwspittsburgh.
9/8/2016 5:48 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 9/8/2016 5:51 PM EDT At 548 pm edt, severe thunderstorms were located along a line extending from 7 miles southwest of franklin to near grove city to near new castle, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to trees and power lines. Resulting in some power outages.
8/13/2016 7:22 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/13/2016 7:26 PM EDT At 722 pm edt, severe thunderstorms were located along a line extending from sheffield to 9 miles southeast of tionesta, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to trees and power lines. Resulting in some power outages.
6/16/2016 10:54 AM EDT Tree blocking huckleberry rdg road in beaver tw in clarion county PA, 2 miles WNW of Knox, PA
6/16/2016 10:24 AM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/16/2016 10:27 AM EDT At 1023 am edt, severe thunderstorms were located along a line extending from 6 miles east of enterprise to rimersburg, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to trees and power lines. Resulting in some power outages.
9/4/2015 6:35 PM EDT Trees and wires down in clarion county PA, 3.7 miles N of Knox, PA
9/4/2015 6:16 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 9/4/2015 6:19 PM EDT At 616 pm edt, a severe thunderstorm was located near rimersburg, moving northwest at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. expect wind damage to trees and some power outages
8/3/2015 9:38 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/3/2015 9:41 PM EDT At 938 pm edt, a severe thunderstorm was located near rimersburg, moving northeast at 30 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to trees and some power outages.
8/3/2015 9:38 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 8/3/2015 9:43 PM EDT At 938 pm edt, a severe thunderstorm was located near rimersburg, moving northeast at 30 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to trees and some power outages.
7/9/2015 3:18 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 7/9/2015 3:21 PM EDT At 317 pm edt, a severe thunderstorm was located near rimersburg, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to trees and some power outages locations impacted include, clarion, knox, rimersburg, parker, sligo, emlenton, bruin, shippenville, st. petersburg, callensburg and foxburg. A tornado watch remains in effect until 900 pm edt for west central pennsylvania.
7/9/2015 2:43 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 7/9/2015 2:46 PM EDT At 242 pm edt, a severe thunderstorm was located 9 miles east of grove city, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to trees and some power outages
6/14/2015 7:57 PM EDT The severe thunderstorm warning for northwestern armstrong. south central venango and southwestern clarion counties will expire at 800 pm edt. the storms which prompted the warning have weakened below severe limits. and no longer pose an immediate threat to life or property. therefore the warning will be allowed to expire. However gusty winds.
6/14/2015 7:40 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/14/2015 7:43 PM EDT A severe thunderstorm warning remains in effect until 800 pm edt for northwestern armstrong. south central venango and southwestern clarion counties. at 739 pm edt. severe thunderstorms were located along a line extending from 12 miles southwest of knox to 7 miles west of rimersburg to 7 miles northwest of kittanning. Moving east at 40.
6/14/2015 7:11 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/14/2015 7:14 PM EDT At 711 pm edt, severe thunderstorms were located along a line extending from near grove city to near slippery rock to homeacre-lyndora, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
6/12/2015 6:05 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/12/2015 6:11 PM EDT At 605 pm edt, a severe thunderstorm was located near rimersburg, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. siding and trees. locations impacted include, clarion, knox, rimersburg, new bethlehem, east brady, parker, sligo, strattanville, limestone, shippenville, st. Petersburg, petrolia, karns city, callensburg and fryburg.
6/12/2015 5:49 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/12/2015 5:53 PM EDT At 545 pm edt, a severe thunderstorm was located 11 miles southwest of knox, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. Siding and trees.
6/12/2015 5:45 PM EDT Radar Image for Severe Thunderstorms near Knox, PA at 6/12/2015 5:51 PM EDT At 545 pm edt, a severe thunderstorm was located 11 miles southwest of knox, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. Siding and trees.
5/31/2015 1:36 PM EDT At 135 pm edt, a severe thunderstorm was located 8 miles southwest of knox, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding and trees. locations impacted include, clarion, knox, parker, sligo, strattanville, shippenville, st. Petersburg, callensburg, foxburg and fryburg.
5/31/2015 1:26 PM EDT At 126 pm edt, a severe thunderstorm was located 11 miles west of rimersburg, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding and trees.
5/29/2015 5:17 PM EDT At 517 pm edt, a severe thunderstorm was located near rimersburg, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding and trees. locations impacted include, knox, rimersburg, east brady, parker, sligo, limestone, shippenville, st. Petersburg, callensburg and foxburg.
5/29/2015 5:07 PM EDT At 507 pm edt, a severe thunderstorm was located 9 miles west of rimersburg, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding and trees.
5/11/2015 9:02 PM EDT At 901 pm edt, severe thunderstorms were located along a line extending from 8 miles southwest of titusville to 7 miles east of oil city to near knox, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, oil city, franklin, marienville, knox, sugarcreek, tionesta, hasson heights, seneca, polk, emlenton, rouseville, shippenville, cooperstown, kennerdell, woodland heights, pleasantville, utica, leeper, kellettville and fryburg. 75in.
5/11/2015 8:45 PM EDT At 845 pm edt, severe thunderstorms were located along a line extending from 6 miles northwest of sugarcreek to near knox, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
7/10/2013 5:21 PM EDT Trees down in clarion county PA, 0.4 miles NE of Knox, PA
5/10/2013 5:24 PM EDT Trees and wires down. time modified based on rada in clarion county PA, 0.4 miles NE of Knox, PA
5/10/2013 5:20 PM EDT Trees and wires dow in clarion county PA, 0.4 miles NE of Knox, PA