Alert archive / Minnesota / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 187, NWS Grand Forks, ND
NWS Grand Forks, ND issued this severe thunderstorm warning at Sep 3, 2026, 7:19 PM CDT for 4 counties in Minnesota. It was in force for 56 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 3, 2026, 7:19 PM CDT (00:19 UTC)
- Expired
- Sep 3, 2026, 8:15 PM CDT
- In force
- 56 min
- Issued by
- NWS Grand Forks, ND
- Area
- Storm-based polygon
- Damage threat
- Considerable
- Hail
- 0.88 in
- Wind
- 70.0 mph
Counties Marshall County, MN, Pennington County, MN, Polk County, MN, Red Lake County, MN
The radar
The Fargo/Grand Forks radar (KMVX), 99 km from the middle of the area, began a volume at 00:18 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Sep 3, 12:12 PM CDT | Severe Thunderstorm Watch | SPC | 11 hr |
The office that day
Everything else NWS Grand Forks, ND issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 3, 7:11 PM CDT | Severe Thunderstorm Warning | FGF | Otter Tail, Wilkin | 64 min |
| Sep 3, 7:38 PM CDT | Tornado Warning | FGF | Grant, Otter Tail | 52 min |
| Sep 3, 8:09 PM CDT | Severe Thunderstorm Warning | FGF | Beltrami, Clearwater, Marshall, Pennington, Red Lake | 66 min |
| Sep 3, 8:12 PM CDT | Severe Thunderstorm Warning | FGF | Clearwater, Polk, Red Lake | 63 min |
| Sep 3, 8:16 PM CDT | Severe Thunderstorm Warning | FGF | Otter Tail | 59 min |
| Sep 3, 9:10 PM CDT | Severe Thunderstorm Warning | FGF | Clearwater, Mahnomen, Polk | 65 min |
| Sep 3, 10:00 PM CDT | Severe Thunderstorm Warning | FGF | Mahnomen | 28 min |
| Sep 3, 10:03 PM CDT | Severe Thunderstorm Warning | FGF | Hubbard | 57 min |
| Sep 4, 3:51 AM CDT | Dense Fog Advisory | FGF | Kittson, Marshall, Roseau | 6 hr |
Nearby
Severe Thunderstorm Warnings in Minnesota, 2026Every severe thunderstorm warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.