Alert archive / Montana / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 7, NWS Glasgow, MT
NWS Glasgow, MT issued this severe thunderstorm warning at May 10, 2009, 2:42 PM MDT for Roosevelt County, Montana. It was in force for 23 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
- May 10, 2009, 2:42 PM MDT (20:42 UTC)
- Expired
- May 10, 2009, 3:05 PM MDT
- In force
- 23 min
- Issued by
- NWS Glasgow, MT
- Area
- Storm-based polygon
County Roosevelt County, MT
The radar
The Glasgow radar (KGGW), 120 km from the middle of the area, began a volume at 20:43 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 |
|---|---|---|---|---|
| May 10, 12:21 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 9 min |
| May 10, 12:42 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 33 min |
| May 10, 12:57 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum, Phillips | 48 min |
Nearby
Severe Thunderstorm Warnings in Montana, 2009Every severe thunderstorm warning in 2009
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.