Hail Map for Great Falls, MT

The Great Falls, MT area has had 37 reports of on-the-ground hail by trained spotters, and has been under severe weather warnings 6 times during the past 12 months. Doppler radar has detected hail at or near Great Falls, MT on 20 occasions, including 1 occasion during the past year.

Name: Great Falls, MT
Where Located: 0.8 miles ESE of Great Falls, MT
Map: Google Map for Great Falls, MT
Population: 58505
Housing Units: 26854
More Info: Search Google for Great Falls, MT
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Hail and Wind Damage Spotted near Great Falls, MT

Date / Time Report Details
8/11/2018 8:17 PM MDT Strong winds knocked down some tree branches up to 33 inches in lengt in cascade county MT, 2.8 miles W of Great Falls, MT
8/3/2018 1:59 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 8/3/2018 2:04 PM MDT At 157 pm mdt, a severe thunderstorm was located over black eagle, or over great falls, moving east at 30 mph (trained weather spotters reported strong winds near great falls). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, loose or unanchored items, and trees. Locations impacted include, great falls, black eagle, portage, ulm, malmstrom afb, sand coulee, tracy, first peoples buffalo jump state park and centerville.
8/3/2018 1:44 PM MDT Faa tower noticing a large plume of dust to the north. estimates it to be 300 feet ag in cascade county MT, 4.1 miles ENE of Great Falls, MT
8/3/2018 1:40 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 8/3/2018 1:46 PM MDT At 140 pm mdt, a severe thunderstorm was located 7 miles west of great falls, moving east at 30 mph (trained weather spotters in vaughn reported strong winds near 60 mph). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/3/2018 1:38 PM MDT Estimating 60 mph winds from virga showe in cascade county MT, 12.3 miles ESE of Great Falls, MT
7/25/2018 10:41 PM MDT 59 mph thunderstorm wind gus in cascade county MT, 9 miles E of Great Falls, MT
7/25/2018 10:40 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 7/25/2018 10:45 PM MDT The severe thunderstorm warning for southeastern teton and northwestern cascade counties will expire at 1045 pm mdt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds up to 50 mph, heavy rain, and frequent lightning are still expected with this thunderstorm.
7/25/2018 10:36 PM MDT Storm damage reported in cascade county MT, 13.9 miles NNE of Great Falls, MT
7/25/2018 10:21 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 7/25/2018 10:27 PM MDT At 1021 pm mdt, a severe thunderstorm was located 8 miles northeast of cascade, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, great falls, cascade, fort shaw, fort shaw, ulm, vaughn, first peoples buffalo jump state park, simms and sun river.
7/25/2018 9:45 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 7/25/2018 9:50 PM MDT At 939 pm mdt, a severe thunderstorm was located near fairfield, or 16 miles southeast of choteau, moving southeast 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.
6/25/2018 7:17 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/25/2018 7:21 PM MDT At 717 pm mdt, severe thunderstorms were located along a line extending from 11 miles north of black eagle to 9 miles west of belt, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
6/4/2017 4:43 PM MDT Quarter sized hail reported 11.7 miles WSW of Great Falls, MT, spotter reported quarter-size hail.
6/4/2017 4:32 PM MDT Spotter estimated 60 mph gust and penny-size hai in cascade county MT, 7.5 miles W of Great Falls, MT
6/4/2017 4:18 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/4/2017 4:21 PM MDT At 417 pm mdt, a severe thunderstorm was located 10 miles southwest of belt, or 18 miles southeast of great falls, moving north at 30 mph. an additional thunderstorm just south of great falls is rapidly strengthening and may also become severe (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/1/2017 5:40 PM MDT Quarter sized hail reported 4.8 miles NNE of Great Falls, MT, quarter size hail reported in the big bend/fox farm area sw of great falls.
6/1/2017 5:30 PM MDT Rotted tree blown down by thunderstorm at corner of 13th ave sw and 14th st in great fall in cascade county MT, 0.3 miles N of Great Falls, MT
6/1/2017 5:29 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/1/2017 5:34 PM MDT At 527 pm mdt, a severe thunderstorm was located near black eagle, or near great falls, moving northeast at 40 mph (60 to 70 mph winds have been observed along with very heavy rainfall and small hail). Hazards include 60 mph wind gusts and quarter size hail. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will affect southwestern chouteau and northeastern cascade counties, including the following locations: shonkin, floweree, portage, ulm, malmstrom afb, sand coulee, stockett, tracy, carter and first peoples buffalo jump state park.
6/1/2017 5:17 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/1/2017 5:23 PM MDT At 516 pm mdt, a severe thunderstorm was located near great falls, moving northeast at 35 mph (trained weather spotters have observed winds of 60 to 70 mph). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe storm will be near, great falls and black eagle around 525 pm mdt. Other locations impacted by this severe thunderstorm include portage, ulm, malmstrom afb, eden, sand coulee, stockett, tracy, vaughn, first peoples buffalo jump state park and centerville.
6/1/2017 4:57 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/1/2017 5:01 PM MDT At 457 pm mdt, a severe thunderstorm was located 8 miles northeast of cascade, moving northeast at 35 mph (trained weather spotters have reported winds in excess of 60 mph near cascade). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe thunderstorm will be near, great falls and black eagle around 525 pm mdt. Other locations impacted by this severe thunderstorm include portage, ulm, malmstrom afb, eden, sand coulee, stockett, tracy, vaughn, first peoples buffalo jump state park and centerville.
5/6/2017 6:36 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 5/6/2017 6:41 PM MDT At 636 pm mdt, severe thunderstorms were located along a line extending from 11 miles east of highwood to 10 miles southeast of power, moving northeast at 30 mph (trained weather spotters reported gusts of 60 to 70 mph). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, fort benton, the knees, highwood, power, carter, shonkin, floweree, portage and vaughn.
5/6/2017 6:18 PM MDT Quarter sized hail reported 1.9 miles SSE of Great Falls, MT, hail up to one inch in diameter and wind gusts estimated at 70 mph.
5/6/2017 6:14 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 5/6/2017 6:17 PM MDT At 613 pm mdt, severe thunderstorms were located along a line extending from 8 miles northeast of belt to near fort shaw, moving northeast at 30 mph (radar and trained spotter 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.
5/6/2017 6:11 PM MDT 64 mph thunderstorm wind gust at malmstrom af in cascade county MT, 5.2 miles W of Great Falls, MT
5/6/2017 6:07 PM MDT Storm damage reported in cascade county MT, 1.2 miles SSW of Great Falls, MT
5/6/2017 6:05 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 5/6/2017 6:08 PM MDT At 604 pm mdt, severe thunderstorms were located along a line extending from 6 miles south of power to 6 miles southeast of highwood, moving northeast at 55 mph (trained weather spotters reported estimated wind gusts of 60 mph on the southwest end of great falls). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, great falls, belt, black eagle, fort shaw, highwood, fort shaw, power, carter, floweree, portage, malmstrom afb, tracy, vaughn, first peoples buffalo jump state park, sun river, shonkin, armington, ulm and sand coulee.
5/6/2017 6:01 PM MDT Power went out at weather forecast office. currently running on backup power. wind and lightning in area at the tim in cascade county MT, 5.2 miles NE of Great Falls, MT
5/6/2017 6:00 PM MDT Quarter sized hail reported 17.6 miles NNE of Great Falls, MT, 1 inch diameter hail 8 mi ese of ulm around 6pm mdt.
5/6/2017 5:58 PM MDT Estimated 60 mph wind gust 5 miles south of great falls in fox far/big bend are in cascade county MT, 5.1 miles N of Great Falls, MT
5/6/2017 5:44 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 5/6/2017 5:47 PM MDT At 544 pm mdt, severe thunderstorms were located along a line extending from 6 miles south of fort shaw to 7 miles south of belt, moving northeast at 55 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.
5/6/2017 5:24 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 5/6/2017 5:28 PM MDT At 524 pm mdt, a severe thunderstorm was located 11 miles southwest of great falls, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, great falls, cascade, black eagle, fort shaw, fort shaw, portage, malmstrom afb, eden, stockett, tracy, vaughn, first peoples buffalo jump state park, centerville, sun river, tower rock state park, craig, ulm and sand coulee.
5/6/2017 5:14 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 5/6/2017 5:19 PM MDT At 513 pm mdt, a severe thunderstorm was located near cascade, moving northeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, great falls, cascade, black eagle, fort shaw, fort shaw, portage, malmstrom afb, eden, stockett, tracy, vaughn, first peoples buffalo jump state park, centerville, sun river, tower rock state park, craig, ulm and sand coulee.
5/6/2017 4:59 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 5/6/2017 5:03 PM MDT At 458 pm mdt, a severe thunderstorm was located 13 miles east of wolf creek, or 14 miles south of cascade, moving northeast at 60 mph (radar indicated along). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
9/1/2016 4:40 PM MDT 2 trees blown down and one power line blown down on the east side of great fall in cascade county MT, 4.7 miles W of Great Falls, MT
9/1/2016 4:39 PM MDT 64 mph wind gust at malmstrom air force bas in cascade county MT, 5.2 miles W of Great Falls, MT
8/18/2016 1:50 AM MDT Quarter sized hail reported 12.5 miles WNW of Great Falls, MT, nickel to quarter-size hail covering road along mt 200.
8/18/2016 1:46 AM MDT Quarter sized hail reported 9.4 miles WNW of Great Falls, MT, hail up to quarter size falling.
8/18/2016 1:23 AM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 8/18/2016 1:26 AM MDT The severe thunderstorm warning for northeastern cascade county will expire at 130 am mdt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however small hail is still possible with this thunderstorm.
8/18/2016 1:12 AM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 8/18/2016 1:16 AM MDT At 110 am mdt, a severe thunderstorm was located 7 miles southeast of great falls, moving east at 10 mph (radar indicated. at 12:45 am, half dollar size hail was reported by an nws employee in great falls. radar indicates this storm is capable of hail up to ping pong ball-size). Hazards include ping pong ball size hail. People and animals outdoors will be injured. expect damage to roofs, siding, windows, and vehicles. Locations impacted include, great falls, black eagle and malmstrom afb.
8/18/2016 12:50 AM MDT Half Dollar sized hail reported 0.3 miles N of Great Falls, MT, hail falling up to 1.25 inch.
8/18/2016 12:46 AM MDT Quarter sized hail reported 9.4 miles WNW of Great Falls, MT, hail up to quarter size falling.
8/18/2016 12:45 AM MDT Half Dollar sized hail reported 0.3 miles N of Great Falls, MT, half dollar-size hail.
8/18/2016 12:45 AM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 8/18/2016 12:49 AM MDT At 1243 am mdt, a severe thunderstorm was located near great falls, moving southeast at 20 mph (trained weather spotters). Hazards include ping pong ball size hail. People and animals outdoors will be injured. expect damage to roofs, siding, windows, and vehicles. locations impacted include, great falls, black eagle, stockett, malmstrom afb, tracy, centerville and sand coulee. Numerous reports of hail up to ping pong size hail falling across much of the city of great falls.
8/18/2016 12:40 AM MDT Half Dollar sized hail reported 0.3 miles N of Great Falls, MT, half dollar size hail falling.
8/18/2016 12:34 AM MDT Half Dollar sized hail reported 0.3 miles N of Great Falls, MT, hail a bit bigger than quarters falling in great falls.
8/18/2016 12:33 AM MDT Quarter sized hail reported 0.3 miles N of Great Falls, MT, nickel to quarter-size hail.
8/18/2016 12:33 AM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 8/18/2016 12:37 AM MDT At 1233 am mdt, a severe thunderstorm was located over black eagle, or over great falls, moving southeast at 20 mph (trained weather spotters). Hazards include ping pong ball size hail. People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles.
8/18/2016 12:32 AM MDT Ping Pong Ball sized hail reported 0.3 miles N of Great Falls, MT, ping pong size hail falling in great fallls.
8/10/2016 12:28 AM MDT Quarter sized hail reported 0.3 miles N of Great Falls, MT, location near benefis east
8/10/2016 12:08 AM MDT Quarter sized hail reported 1.9 miles W of Great Falls, MT, dime to quarter sized hail reported in great falls.
8/10/2016 12:08 AM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 8/10/2016 12:14 AM MDT At 1208 am mdt, severe thunderstorms were located along a line extending from 8 miles southeast of power to 9 miles east of black eagle, moving northeast at 35 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/10/2016 12:05 AM MDT Quarter sized hail reported 1 miles WNW of Great Falls, MT, some quarter sized hail...but lots of pea to nickel sized hail.
8/9/2016 11:55 PM MDT Quarter sized hail reported 5.1 miles N of Great Falls, MT, quarter sized hail reported just south of great falls.
8/9/2016 6:54 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 8/9/2016 6:58 PM MDT The severe thunderstorm warning for southwestern chouteau and northeastern cascade counties will expire at 700 pm mdt, the storm which prompted the warning has 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 are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until midnight mdt for north central and central montana.
8/9/2016 6:22 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 8/9/2016 6:28 PM MDT At 621 pm mdt, a severe thunderstorm was located near black eagle, or near great falls, moving east at 20 mph (malmstrom air force base reported a 58 mph wind gust at 619 pm mdt). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/9/2016 6:10 PM MDT Storm damage reported in cascade county MT, 5.2 miles W of Great Falls, MT
6/11/2016 5:11 AM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/11/2016 5:14 AM MDT The severe thunderstorm warning for southwestern chouteau and north central cascade counties will expire at 515 am mdt, the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. hail is still possible with this thunderstorm.
6/11/2016 5:06 AM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/11/2016 5:10 AM MDT At 505 am mdt, a severe thunderstorm was located 12 miles northeast of black eagle, or 13 miles northeast of great falls, moving northeast at 55 mph (radar indicated). Hazards include ping pong ball size hail was reported in great falls. People and animals outdoors will be injured. expect damage to roofs, siding, windows, and vehicles. Locations impacted include, great falls, black eagle, carter, portage, floweree and malmstrom afb.
6/11/2016 5:00 AM MDT Golf Ball sized hail reported 2.8 miles W of Great Falls, MT, golf ball size hail reported on the east side of great falls. hail caused damage to vehicles
6/11/2016 4:55 AM MDT Ping Pong Ball sized hail reported 0.3 miles N of Great Falls, MT
6/11/2016 4:55 AM MDT Half Dollar sized hail reported 0.3 miles N of Great Falls, MT
6/11/2016 4:52 AM MDT Quarter sized hail reported 0.3 miles N of Great Falls, MT
6/11/2016 4:50 AM MDT Quarter sized hail reported 5.2 miles NE of Great Falls, MT, quarter size hail fell at the wfo great falls office
6/11/2016 4:50 AM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/11/2016 5:04 AM MDT At 449 am mdt, a severe thunderstorm was located over great falls, moving northeast at 55 mph (radar indicated). Hazards include quarter size hail observed at nws office. damage to vehicles is expected
6/8/2016 7:21 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/8/2016 7:24 PM MDT The severe thunderstorm warning for central cascade county will expire at 730 pm mdt, the storm which prompted the warning has 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 around 40 mph are still possible with this thunderstorm.
6/8/2016 6:53 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/8/2016 6:57 PM MDT At 653 pm mdt, a severe thunderstorm was located 10 miles southwest of great falls, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, great falls, cascade, fort shaw, fort shaw, black eagle, sand coulee, first peoples buffalo jump state park, tracy, sluice boxes state park, vaughn, stockett, centerville, sun river, ulm, eden and malmstrom afb.
6/8/2016 6:43 PM MDT Radar Image for Severe Thunderstorms near Great Falls, MT at 6/8/2016 6:48 PM MDT At 642 pm mdt, a severe thunderstorm was located 8 miles southeast of fort shaw, or 8 miles north of cascade, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
8/29/2015 5:15 PM MDT Storm damage reported in cascade county MT, 4.8 miles ENE of Great Falls, MT
8/14/2015 6:57 PM MDT 66 mph wind gust about 6 miles northeast of great falls in cascade county MT, 6.4 miles SSW of Great Falls, MT
8/14/2015 6:50 PM MDT Estimated gusts up to 60 mph rocking car in cascade county MT, 5.2 miles S of Great Falls, MT
5/31/2014 7:25 AM MDT Quarter sized hail reported 11.9 miles NNE of Great Falls, MT, hail cracked plastic vent on top of a trailer
5/28/2014 5:10 PM MDT Quarter sized hail reported 0.3 miles N of Great Falls, MT
5/15/2014 8:05 PM MDT Quarter sized hail reported 20.2 miles NNE of Great Falls, MT, qaurter sized hail and heavy rain. wind gusts estimated to 40 mph.
5/4/2014 4:00 PM MDT Quarter sized hail reported 6.2 miles SW of Great Falls, MT, quarter sized hail reported on u.s. highway 87 6 miles northeast of great falls.
5/4/2014 4:00 PM MDT Quarter sized hail reported 6.1 miles W of Great Falls, MT, quarter sized hail reported on u.s. highway 89 6 miles east of great falls.
5/4/2014 3:40 PM MDT Quarter sized hail reported 0.3 miles N of Great Falls, MT
5/4/2014 3:38 PM MDT Quarter sized hail reported 2.3 miles SE of Great Falls, MT
5/4/2014 3:37 PM MDT Quarter sized hail reported 2.2 miles WSW of Great Falls, MT
5/4/2014 3:20 PM MDT Golf Ball sized hail reported 9.2 miles ESE of Great Falls, MT
9/5/2013 4:13 PM MDT 62 mph convective wind gust at the great falls airpor in cascade county MT, 4.8 miles ENE of Great Falls, MT
9/5/2013 4:13 PM MDT Tree damage from thunderstorm outflow boundary winds....tree was snapped in half and was estimated to be 8 to 10 inches in diameter in cascade county MT, 6.1 miles NE of Great Falls, MT
7/24/2013 8:55 PM MDT Quarter sized hail reported 5.2 miles S of Great Falls, MT, multiple social media photos posts of quarter sized hail or larger along bootlegger trail. location and time estimated from radar.
7/24/2013 8:55 AM MDT Quarter sized hail reported 5.2 miles S of Great Falls, MT, multiple social media photos posts of quarter sized hail or larger along bootlegger trail. location and time estimated from radar.
7/8/2013 6:50 PM MDT Storm damage reported in cascade county MT, 0.3 miles N of Great Falls, MT
7/8/2013 6:45 PM MDT Thunderstorm outflow winds...thunderstorms to the northwest...some blowing dus in cascade county MT, 5.2 miles NE of Great Falls, MT
6/19/2013 6:00 PM MDT Storm damage reported in cascade county MT, 0.3 miles N of Great Falls, MT
8/21/2012 6:00 PM MDT Tree down on power line near corner of central avenue west and i-15...downed light pole on central avenue bridge...power outages on northwest side of great falls in cascade county MT, 0.3 miles N of Great Falls, MT
8/14/2012 8:53 PM MDT 62 mph wind gust just north of black eagl in cascade county MT, 1.8 miles S of Great Falls, MT
8/14/2012 8:45 PM MDT 3 inch tree limb broken off...and no powe in cascade county MT, 1.1 miles NNW of Great Falls, MT
8/14/2012 8:28 PM MDT 62 mph wind gust at the nws office. power was out for a few minutes. blowing dus in cascade county MT, 5.2 miles NE of Great Falls, MT
8/14/2012 8:23 PM MDT 60 mph wind gust. power out at the nws office in great falls. visibility is 2 miles in blowing dus in cascade county MT, 4.8 miles ENE of Great Falls, MT
7/30/2012 4:50 PM MDT Damaged roof in cascade county MT, 0.3 miles N of Great Falls, MT
7/30/2012 4:41 PM MDT Badly damaged billboard along the interstate in cascade county MT, 4.8 miles ENE of Great Falls, MT
7/30/2012 4:41 PM MDT Badly damaged a billboard along the interstate in cascade county MT, 4.8 miles ENE of Great Falls, MT
7/6/2012 5:42 PM MDT Power pole snapped and power lines dow in cascade county MT, 2.4 miles N of Great Falls, MT
7/6/2012 5:37 PM MDT 63 mph wind measured at great falls nws office. very heavy rai in cascade county MT, 5.2 miles NE of Great Falls, MT
6/26/2012 1:10 PM MDT Quarter sized hail reported 12.2 miles S of Great Falls, MT
6/4/2012 7:17 PM MDT Quarter sized hail reported 9.2 miles ESE of Great Falls, MT, estimated 1 inch hail in sun prairie
1/1/0001 12:00 AM Strong thunderstorm winds blew the roof of a vacant mobile home off on the south side of great falls and debris was thrown close to nearby power lines. fire department in cascade county MT, 0.3 miles N of Great Falls, MT
1/1/0001 12:00 AM Tree 8 inches in diameter snapped off half way up the trunk south of great falls near the rive in cascade county MT, 0.3 miles N of Great Falls, MT
1/1/0001 12:00 AM Wind has torn 2-3 inch diameter branches off of trees. construction materials on warden bridge blew into traffic lanes and are blocking traffi in cascade county MT, 0.3 miles N of Great Falls, MT
1/1/0001 12:00 AM Power pole snapped near 11th ave and 29th st. 4 to 6 inch diameter tree snappe in cascade county MT, 1.7 miles NW of Great Falls, MT
1/1/0001 12:00 AM A metal roof was blown off a trailer or shed in the northern portion of great falls. the roof made contact with a power line and witnesses reported that it triggered so in cascade county MT, 0.3 miles N of Great Falls, MT
1/1/0001 12:00 AM Ping Pong Ball sized hail reported 3.7 miles W of Great Falls, MT
1/1/0001 12:00 AM Ping Pong Ball sized hail reported 8 miles W of Great Falls, MT