Alert archive / Montana / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 73, NWS Glasgow, MT
NWS Glasgow, MT issued this severe thunderstorm warning at Aug 20, 2020, 9:43 PM MDT for 8 counties in Montana. It was in force for 62 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
- Aug 20, 2020, 9:43 PM MDT (03:43 UTC)
- Expired
- Aug 20, 2020, 10:45 PM MDT
- In force
- 62 min
- Issued by
- NWS Glasgow, MT
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 70.0 mph
Counties Daniels County, MT, Dawson County, MT, Garfield County, MT, McCone County, MT, Prairie County, MT, Richland County, MT, Roosevelt County, MT, Valley County, MT
The radar
The Glasgow radar (KGGW), 89 km from the middle of the area, began a volume at 03:47 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 office that day
Everything else NWS Glasgow, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 20, 7:10 PM MDT | Special Weather Statement | GGW | Petroleum, Phillips | 65 min |
| Aug 20, 7:42 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 48 min |
| Aug 20, 8:15 PM MDT | Special Weather Statement | GGW | Garfield, Valley | 60 min |
| Aug 20, 8:49 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Phillips, Valley | 56 min |
| Aug 20, 9:12 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie | 63 min |
| Aug 20, 10:08 PM MDT | Special Weather Statement | GGW | Daniels | 37 min |
| Aug 20, 10:43 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more | 62 min |
| Aug 20, 10:49 PM MDT | Special Weather Statement | GGW | Daniels | 56 min |
| Aug 20, 11:43 PM MDT | Special Weather Statement | GGW | Richland, Sheridan, Wibaux | 62 min |
Nearby
Severe Thunderstorm Warnings in Montana, 2020Every severe thunderstorm warning in 2020
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.