Hail Map for Mount Vernon, SD

The Mount Vernon, SD area has had 8 reports of on-the-ground hail by trained spotters, and has been under severe weather warnings 25 times during the past 12 months. Doppler radar has detected hail at or near Mount Vernon, SD on 27 occasions, including 5 occasions during the past year.

Name: Mount Vernon, SD
Where Located: 77.6 miles W of Sioux Falls, SD
Map: Google Map for Mount Vernon, SD
Population: 462
Housing Units: 205
More Info: Search Google for Mount Vernon, SD

Hail and Wind Damage Spotted near Mount Vernon, SD

Date / Time Report Details
6/1/2018 7:42 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/1/2018 7:45 PM CDT At 741 pm cdt, severe thunderstorms were located along a line extending from 6 miles north of storla to armour, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. these severe storms will be near, lane and storla around 745 pm cdt. delmont around 750 pm cdt. woonsocket around 755 pm cdt. Forestburg around 800 pm cdt.
6/1/2018 7:24 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/1/2018 7:29 PM CDT At 722 pm cdt, severe thunderstorms were located along a line extending from 8 miles west of storla to 7 miles northeast of lake andes, moving northeast at 35 mph (radar indicated. these storms have had a history of producing tree and crop damage near gregory and academy). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, armour and storla around 735 pm cdt. delmont around 745 pm cdt. woonsocket around 750 pm cdt. letcher around 755 pm cdt. Parkston, dimock and forestburg around 800 pm cdt.
9/22/2017 6:55 PM CDT Quarter sized hail reported 3.9 miles NNW of Mount Vernon, SD
9/19/2017 10:40 PM CDT The severe thunderstorm warning for davison. northeastern douglas. southwestern hanson and northwestern hutchinson counties will expire at 1045 pm cdt. the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. A tornado watch remains in effect until midnight cdt for southeastern.
9/19/2017 10:29 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 9/19/2017 10:34 PM CDT At 1029 pm cdt, a severe thunderstorm was located 7 miles southeast of mount vernon, or 9 miles southwest of mitchell, moving northeast at 45 mph. this is a very dangerous storm (radar indicated). Hazards include 80 mph wind gusts and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. this severe storm will be near, mitchell around 1045 pm cdt. A tornado watch remains in effect until midnight cdt for south central and southeastern south dakota.
9/19/2017 10:10 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 9/19/2017 10:13 PM CDT At 1009 pm cdt, a severe thunderstorm was located near stickney, or 14 miles south of plankinton, moving northeast at 45 mph. this is a very dangerous storm (radar indicated. at 1002 pm cdt 60 mph wind gusts were reported at mitchell airport). Hazards include 80 mph wind gusts and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. this severe storm will be near, mount vernon around 1030 pm cdt. mitchell around 1045 pm cdt. A tornado watch remains in effect until midnight cdt for south central and southeastern south dakota.
9/19/2017 10:08 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 9/19/2017 10:11 PM CDT At 1007 pm cdt, a severe thunderstorm was located near loomis, or 9 miles northwest of mitchell, moving northeast at 35 mph (radar indicated. at 1002 pm cdt 60 mph wind gusts were reported at mitchell airport). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. this severe storm will be near, mitchell and loomis around 1015 pm cdt. letcher around 1020 pm cdt. A tornado watch remains in effect until midnight cdt for south central, southeastern and east central south dakota.
9/19/2017 10:00 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 9/19/2017 10:04 PM CDT At 959 pm cdt, a severe thunderstorm was located over harrison, or 17 miles south of plankinton, moving northeast at 45 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. this severe thunderstorm will be near, corsica around 1005 pm cdt. stickney around 1015 pm cdt. mount vernon around 1030 pm cdt. mitchell around 1045 pm cdt. A tornado watch remains in effect until midnight cdt for south central and southeastern south dakota.
9/19/2017 9:41 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 9/19/2017 9:46 PM CDT At 941 pm cdt, a severe thunderstorm was located over plankinton, moving northeast at 35 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. this severe thunderstorm will be near, mount vernon and storla around 1000 pm cdt. mitchell and loomis around 1015 pm cdt. letcher around 1020 pm cdt. A tornado watch remains in effect until midnight cdt for south central, central, southeastern and east central south dakota.
8/25/2017 7:33 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 8/25/2017 7:36 PM CDT At 732 pm cdt, a severe thunderstorm was located near mount vernon, or 9 miles east of plankinton, moving east 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. this severe storm will be near, mount vernon around 735 pm cdt. loomis around 745 pm cdt. this storm, although still intense with heavy rain and a lot of lightning, is showing signs of weakening in terms of severe weather. We will watch for future intensification.
8/25/2017 6:48 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 8/25/2017 6:51 PM CDT At 647 pm cdt, a severe thunderstorm was located 8 miles northwest of plankinton, 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. this severe thunderstorm will be near, storla around 710 pm cdt. woonsocket around 730 pm cdt. letcher around 735 pm cdt. forestburg around 745 pm cdt. The most intense part of this storm complex is currently just northeast of white lake.
7/25/2017 5:52 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/25/2017 5:55 PM CDT The severe thunderstorm warning for northwestern davison, southwestern sanborn and central aurora counties will expire at 600 pm cdt, 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, gusty winds, and heavy rain are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 1100 pm cdt for south central, southeastern and east central south dakota.
7/25/2017 5:40 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/25/2017 5:43 PM CDT At 540 pm cdt, a severe thunderstorm was located near plankinton, moving east at 35 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. This severe storm will be near, mount vernon around 555 pm cdt.
7/25/2017 5:21 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/25/2017 5:25 PM CDT At 520 pm cdt, a severe thunderstorm was located near kimball, moving east at 30 mph (radar indicated). 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 roofs, siding, and trees. this severe thunderstorm will be near, white lake around 535 pm cdt. Storla around 600 pm cdt.
7/25/2017 4:48 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/25/2017 4:51 PM CDT At 447 pm cdt, a severe thunderstorm was located near storla, or 13 miles northwest of mitchell, moving northeast at 35 mph (trained weather spotters. at 445 pm cdt quarter size hail was reported 4 miles west of letcher). 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 roofs, siding, and trees. this severe storm will be near, loomis around 455 pm cdt. letcher around 500 pm cdt. Artesian around 515 pm cdt.
7/25/2017 4:34 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/25/2017 4:38 PM CDT At 433 pm cdt, a severe thunderstorm was located near plankinton, moving northeast at 35 mph (radar indicated). 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 roofs, siding, and trees. this severe thunderstorm will be near, mount vernon and storla around 445 pm cdt. letcher and loomis around 500 pm cdt. Artesian around 515 pm cdt.
7/11/2017 9:09 PM CDT The severe thunderstorm warning for southern davison county will expire at 915 pm cdt, the severe thunderstorm which prompted the warning has moved out of the warned area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 1100 pm cdt for southeastern south dakota.
7/11/2017 8:56 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/11/2017 9:00 PM CDT At 856 pm cdt, a severe thunderstorm was located 7 miles southeast of mount vernon, or 9 miles southwest of mitchell, moving southeast 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, mount vernon.
7/11/2017 8:38 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/11/2017 8:41 PM CDT The severe thunderstorm warning for northwestern davison and east central aurora counties will expire at 845 pm cdt, the storm which 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 1100 pm cdt for southeastern and east central south dakota.
7/11/2017 8:35 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/11/2017 8:38 PM CDT At 835 pm cdt, a severe thunderstorm was located near mount vernon, or 10 miles east of plankinton, moving southeast 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. This severe thunderstorm will remain over mainly rural areas of central davison and east central aurora counties.
7/11/2017 8:23 PM CDT Quarter sized hail reported 0.1 miles NW of Mount Vernon, SD
7/11/2017 8:23 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/11/2017 8:27 PM CDT At 822 pm cdt, a severe thunderstorm was located near mount vernon, or 8 miles northeast of plankinton, moving east at 10 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. This severe storm will be near, mount vernon around 845 pm cdt.
7/11/2017 8:13 PM CDT Quarter sized hail reported 5.1 miles SSE of Mount Vernon, SD, hail covering the ground.
7/11/2017 8:08 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/11/2017 8:11 PM CDT At 808 pm cdt, a severe thunderstorm was located near storla, or near plankinton, moving east at 10 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. This severe thunderstorm will be near, mount vernon around 845 pm cdt.
7/5/2017 11:42 PM CDT The severe thunderstorm warning for davison. southwestern sanborn. northeastern aurora and west central hanson counties will expire at 1145 pm cdt. 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.
7/5/2017 11:35 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/5/2017 11:40 PM CDT At 1133 pm cdt, a severe thunderstorm was located 7 miles east of stickney, or 13 miles southeast of plankinton, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. this severe thunderstorm will remain over mainly rural areas of davison, southwestern sanborn, northeastern aurora and west central hanson counties. at 1133 pm cdt, the wind signature on radar has decreased substantially. however, 60 mph winds are still quite possible just south of interstate 90 until the warning expiration. Be alert for any future warnings as this line moves southeastward.
7/5/2017 11:12 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/5/2017 11:16 PM CDT At 1109 pm cdt, a severe thunderstorm was located near plankinton, moving southeast at 30 mph. this is a very dangerous storm (radar indicated). Hazards include 80 mph wind gusts and nickel size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. this severe storm will be near, mount vernon around 1120 pm cdt. at 1109 pm cdt, strong rotation is being observed on doppler radar from 4 miles northeast, to 5 miles east of plankinton at the front of the line of storms. This area could receive winds up to 80 mph as it moves southeastward.
7/5/2017 11:03 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/5/2017 11:06 PM CDT At 1103 pm cdt, a severe thunderstorm was located near plankinton, moving southeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. This severe thunderstorm will be near, mount vernon around 1120 pm cdt.
6/13/2017 6:25 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/13/2017 6:29 PM CDT At 625 pm cdt, a severe thunderstorm was located near mount vernon, or 11 miles southwest of mitchell, moving northeast at 60 mph (radar indicated). 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 roofs, siding, and trees. this severe thunderstorm will be near, mitchell and loomis around 640 pm cdt. letcher around 645 pm cdt. artesian around 655 pm cdt. fedora and roswell around 700 pm cdt. carthage around 710 pm cdt. A tornado watch remains in effect until 1000 pm cdt for south central, southeastern and east central south dakota.
6/13/2017 6:23 PM CDT Quarter sized hail reported 2.2 miles NNE of Mount Vernon, SD
6/13/2017 5:56 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/13/2017 6:00 PM CDT At 555 pm cdt, a severe thunderstorm was located near mount vernon, or 7 miles east of plankinton, moving northeast at 55 mph. this is a very dangerous storm (radar indicated). Hazards include 80 mph wind gusts and two inch hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. this severe thunderstorm will remain over mainly rural areas of northwestern davison and east central aurora counties. A tornado watch remains in effect until 1000 pm cdt for south central and southeastern south dakota.
6/13/2017 5:54 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/13/2017 5:57 PM CDT At 554 pm cdt, a severe thunderstorm capable of producing a tornado was located near plankinton, moving northeast at 45 mph (radar indicated rotation). Hazards include tornado and two inch hail. 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, mount vernon around 605 pm cdt.
6/13/2017 5:45 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/13/2017 5:51 PM CDT At 545 pm cdt, a severe thunderstorm was located over stickney, or 9 miles south of plankinton, moving northeast at 55 mph. this is a very dangerous storm (radar indicated). Hazards include 80 mph wind gusts and two inch hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. this severe thunderstorm will be near, mount vernon around 600 pm cdt. A tornado watch remains in effect until 1000 pm cdt for south central and southeastern south dakota.
6/13/2017 5:39 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/13/2017 5:47 PM CDT At 539 pm cdt, a severe thunderstorm capable of producing a tornado was located over storla, or 12 miles southwest of plankinton, moving northeast at 50 mph (radar indicated rotation). Hazards include tornado and hail up to two inches in diameter. 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, stickney around 550 pm cdt. plankinton around 555 pm cdt. Mount vernon around 600 pm cdt.
5/22/2016 10:52 PM CDT A severe thunderstorm warning remains in effect until 1115 pm cdt for eastern aurora. northwestern douglas. southwestern sanborn. southeastern jerauld and davison counties. at 1051 pm cdt. severe thunderstorms were located along a line extending from 8 miles south of wessington springs to near aurora center to near plankinton to near stickney to storla. Moving.
5/22/2016 10:23 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 5/22/2016 10:49 PM CDT At 1036 pm cdt, severe thunderstorms were located along a line extending from 12 miles northeast of kimball to 7 miles north of white lake to 6 miles northwest of plankinton to 8 miles northwest of stickney to near storla, moving northeast at 40 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. these severe storms will be near, plankinton around 1050 pm cdt. stickney and aurora center around 1055 pm cdt. mount vernon around 1110 pm cdt. Mitchell, letcher and loomis around 1115 pm cdt.
7/25/2015 11:09 AM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/25/2015 11:13 AM CDT At 1109 am cdt, a severe thunderstorm was located over new holland, or 19 miles south of plankinton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. This severe storm will be near, corsica around 1125 am cdt.
7/25/2015 10:52 AM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/25/2015 10:55 AM CDT At 1052 am cdt, a severe thunderstorm was located near new holland, or 21 miles northwest of lake andes, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. this severe thunderstorm will be near, new holland and storla around 1100 am cdt. harrison around 1105 am cdt. corsica around 1110 am cdt. Stickney around 1115 am cdt.
7/5/2015 11:37 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/5/2015 11:40 PM CDT At 1135 pm cdt, a severe thunderstorm was located near mitchell, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs and outbuildings. This severe storm will be near, mitchell around 1140 pm cdt.
7/5/2015 11:23 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 7/5/2015 11:27 PM CDT At 1122 pm cdt, a severe thunderstorm was located near mount vernon, or 9 miles east of plankinton, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs and outbuildings. This severe thunderstorm will be near, mitchell around 1145 pm cdt.
6/27/2015 9:29 PM CDT Tree limbs down in davison county SD, 5.8 miles WNW of Mount Vernon, SD
6/27/2015 9:25 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/27/2015 9:28 PM CDT At 924 pm cdt, a severe thunderstorm was located near mitchell, moving southeast at 40 mph (radar indicated. at 922 pm cdt quarter size hail was reported in mitchell). 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 roofs, siding and trees. This severe storm will be near, ethan around 945 pm cdt.
6/27/2015 9:04 PM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/27/2015 9:07 PM CDT At 903 pm cdt, a severe thunderstorm was located near letcher, or 14 miles northwest of mitchell, moving southeast at 35 mph (radar indicated). Hazards include 70 mph wind gusts and ping pong ball size hail. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. this severe thunderstorm will be near, mitchell, mount vernon and loomis around 920 pm cdt. Ethan around 945 pm cdt.
6/22/2015 4:03 AM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/22/2015 4:07 AM CDT At 403 am cdt, a severe thunderstorm was located near ethan, or 9 miles south of mitchell, moving east at 70 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. this severe storm will be near, alexandria around 410 am cdt. Emery around 420 am cdt.
6/22/2015 3:52 AM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/22/2015 3:55 AM CDT At 352 am cdt, a severe thunderstorm was located over stickney, or 10 miles southeast of plankinton, moving east at 55 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. this severe thunderstorm will be near, ethan around 415 am cdt. alexandria around 425 am cdt. Emery around 430 am cdt.
6/20/2015 2:05 AM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/20/2015 2:08 AM CDT At 204 am cdt, severe thunderstorms were located along a line extending from 10 miles west of aurora center to near new holland to 7 miles north of brocksburg, moving east at 55 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs and outbuildings. these severe storms will be near, new holland around 210 am cdt. corsica, bonesteel and harrison around 215 am cdt. Other locations impacted by these severe thunderstorms include dixon in gregory county and fairfax.
6/20/2015 1:59 AM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/20/2015 2:02 AM CDT At 158 am cdt, severe thunderstorms were located along a line extending from near alpena to platte, moving east at 55 mph. these are very dangerous storms (radar indicated). Hazards include 80 mph wind gusts and penny size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows and vehicles. extensive tree damage and power outages are likely. These severe thunderstorms will remain over mainly rural areas of eastern brule, jerauld, davison, sanborn, aurora and north central charles mix counties.
6/20/2015 1:48 AM CDT Radar Image for Severe Thunderstorms near Mount Vernon, SD at 6/20/2015 1:51 AM CDT At 147 am cdt, severe thunderstorms were located along a line extending from near kimball to 11 miles northeast of burke to near springview, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs and outbuildings. severe thunderstorms will be near, geddes around 210 am cdt. Other locations impacted by these severe thunderstorms include dixon in gregory county and fairfax.
5/5/2012 8:22 AM CDT Golf Ball sized hail reported 0.1 miles NW of Mount Vernon, SD, pea to golf ball size hail
5/5/2012 8:20 AM CDT Ping Pong Ball sized hail reported 0.1 miles NW of Mount Vernon, SD
5/5/2012 8:20 AM CDT Golf Ball sized hail reported 0.1 miles NW of Mount Vernon, SD
1/1/0001 12:00 AM Golf Ball sized hail reported 2.4 miles E of Mount Vernon, SD