Hail Map in Montana on July 21, 2021

The weather event in Montana on July 21, 2021 includes Hail and Wind maps. 12 states and 193 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 827.

View entire weather event

Hail

Wind

827

Estimated number of impacted properties by a 1.00" hail or larger

78

Estimated number of impacted properties by a 1.75" hail or larger

0

Estimated number of impacted properties by a 2.50" hail or larger

Storm reports in Montana

Montana

Date	Description
07/21/20216:45 PM CDT	Quarter-sized hail fell for 3-5 minutes.
07/21/20216:28 PM CDT	A local report indicates 1.00 inch wind near 1 NW POTOMAC
07/21/20216:28 PM CDT	Ginm8 raws. Time estimated from radar.
07/21/20216:26 PM CDT	Ekhm8 raws. Time estimated from radar.
07/21/20214:18 AM CDT	At 918 PM MDT, a severe thunderstorm was located 17 miles northwest of Philipsburg, or 19 miles southwest of Drummond, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Nimrod and Bearmouth.
07/21/20213:54 AM CDT	At 854 PM MDT, a severe thunderstorm was located 15 miles northwest of Augusta, or 26 miles southwest of Choteau, moving northeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Pishkun Reservoir.
07/21/20212:56 AM CDT	At 756 PM MDT, a severe thunderstorm was located 12 miles north of Ovando, or 36 miles north of Drummond, moving northeast at 40 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...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 remain over mainly rural areas of west central Lewis and Clark County.
07/21/20212:30 AM CDT	At 729 PM MDT, a severe thunderstorm was located near Ovando, or 19 miles north of Drummond, moving northeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Ovando.
07/21/20211:54 AM CDT	At 654 PM MDT, a severe thunderstorm was located 17 miles northwest of Drummond, moving northeast at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Ovando, Garnet, Nimrod, Greenough and Clearwater.
07/21/20211:01 AM CDT	At 601 PM MDT, a severe thunderstorm was located near Seeley Lake, or 37 miles north of Drummond, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Seeley Lake.
07/21/202112:36 AM CDT	At 536 PM MDT, a severe thunderstorm was located 14 miles south of Seeley Lake, or 24 miles east of Missoula, moving northeast at 20 mph near Highway 200. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Greenough and Clearwater.
07/21/202112:29 AM CDT	At 528 PM MDT, a severe thunderstorm was located near Lothair, or 13 miles southwest of Chester, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. Severe wind gusts may occur well away from the heaviest part of the storm. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Chester, Joplin, Lothair, Tiber Dam and Galata.
07/21/202112:12 AM CDT	At 512 PM MDT, a severe thunderstorm was located 7 miles east of Bonner-West Riverside, or 14 miles east of Missoula, moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Twin Creeks and Clinton.
07/20/202111:45 PM CDT	At 444 PM MDT, a severe thunderstorm was located 10 miles south of Valier, or 11 miles west of Conrad, moving northeast at 35 mph. A second severe thunderstorm was located east of Ledger, also moving northeast at 35 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Conrad, Valier, Lothair, Devon, Galata and Ledger.
07/20/202111:07 PM CDT	At 407 PM MDT, a severe thunderstorm was located 22 miles northwest of Choteau, moving northeast at 30 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Pendroy.
07/20/202110:53 PM CDT	Asos station khvr havre airport.
07/20/202110:50 PM CDT	At 350 PM MDT, a severe thunderstorm was located 8 miles west of Conrad, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Conrad and Ledger.
07/20/202110:16 PM CDT	At 315 PM MDT, a severe thunderstorm was located 23 miles northeast of North Browning, or 26 miles northwest of Cut Bank, moving northeast at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northeastern Glacier County.
07/20/202110:00 PM CDT	Co-op observer reports 1inch hail.
07/20/20219:56 PM CDT	At 255 PM MDT, a severe thunderstorm was located 15 miles north of North Browning, or 33 miles west of Cut Bank, moving northeast at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northeastern Glacier County.
07/20/20219:27 PM CDT	Forest service fire tower staff reports 1 inch hail. Time estimated from radar.
07/20/20218:45 PM CDT	Golf ball sized hail reported at the monture campground. Lasted for about 5 minutes.
07/20/20218:19 PM CDT	Reported on the anderson hill fire.
07/20/20217:07 PM CDT	Hailed for 20-30 minutes... Max size of 1 inch. Gusty winds around 40mph... Heavy rain.

All States Impacted by Hail Map on July 21, 2021

Cities Impacted by Hail Map on July 21, 2021

Please be aware that the storm maps provided by HailTrace include estimates of the number of structures impacted by storms on the specified date. These estimates are derived from data provided by Microsoft, including building footprint data generated using computer vision algorithms applied to satellite imagery. While HailTrace makes every effort to ensure the accuracy of this information, it is not guaranteed and should be used as a general reference only. The actual number of impacted structures may differ from the estimates provided on the storm maps.