Alert archive / Montana / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 63, NWS Great Falls, MT
NWS Great Falls, MT issued this severe thunderstorm warning at Jul 13, 2009, 1:46 PM MDT for Liberty County, Montana. It was in force for 24 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
- Jul 13, 2009, 1:46 PM MDT (19:46 UTC)
- Expired
- Jul 13, 2009, 2:10 PM MDT
- In force
- 24 min
- Issued by
- NWS Great Falls, MT
- Area
- Storm-based polygon
County Liberty County, MT
The radar
The Great Falls radar (KTFX), 125 km from the middle of the area, began a volume at 19:46 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 |
|---|---|---|---|
| Jul 13, 1:02 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
The office that day
Everything else NWS Great Falls, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 12, 6:09 PM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 42 min |
| Jul 12, 6:13 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 37 min |
| Jul 12, 6:18 PM MDT | Special Weather Statement | TFX | Blaine | 57 min |
| Jul 12, 7:53 PM MDT | Special Weather Statement | TFX | Blaine | 52 min |
| Jul 13, 9:45 AM MDT | Special Weather Statement | TFX | Glacier | 60 min |
| Jul 13, 9:55 AM MDT | Special Weather Statement | TFX | Cascade | 65 min |
| Jul 13, 9:57 AM MDT | Special Weather Statement | TFX | Broadwater | 63 min |
| Jul 13, 10:19 AM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Cascade, Lewis and Clark, Meagher | 41 min |
| Jul 13, 10:56 AM MDT | Severe Thunderstorm Warning | TFX | Cascade | 22 min |
| Jul 13, 11:02 AM MDT | Special Weather Statement | TFX | Pondera | 43 min |
| Jul 13, 11:25 AM MDT | Severe Thunderstorm Warning | TFX | Pondera, Teton | 50 min |
| Jul 13, 11:31 AM MDT | Special Weather Statement | TFX | Broadwater | 44 min |
| Jul 13, 11:46 AM MDT | Special Weather Statement | TFX | Chouteau | 44 min |
| Jul 13, 11:52 AM MDT | Severe Thunderstorm Warning | TFX | Pondera | 38 min |
| Jul 13, 12:17 PM MDT | Special Weather Statement | TFX | Chouteau | 58 min |
| Jul 13, 12:21 PM MDT | Severe Thunderstorm Warning | TFX | Pondera, Toole | 39 min |
| Jul 13, 12:40 PM MDT | Special Weather Statement | TFX | Toole | 50 min |
| Jul 13, 1:04 PM MDT | Special Weather Statement | TFX | Hill | 56 min |
| Jul 13, 1:04 PM MDT | Severe Thunderstorm Warning | TFX | Liberty, Toole | 41 min |
| Jul 13, 1:23 PM MDT | Special Weather Statement | TFX | Broadwater | 52 min |
| Jul 13, 2:13 PM MDT | Special Weather Statement | TFX | Meagher | 47 min |
| Jul 13, 2:14 PM MDT | Special Weather Statement | TFX | Fergus | 46 min |
| Jul 13, 2:15 PM MDT | Special Weather Statement | TFX | Blaine | 45 min |
| Jul 13, 2:27 PM MDT | Special Weather Statement | TFX | Fergus | 48 min |
| Jul 13, 2:37 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 38 min |
| Jul 13, 2:44 PM MDT | Special Weather Statement | TFX | Broadwater | 46 min |
| Jul 13, 2:53 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin, Meagher | 52 min |
| Jul 13, 2:53 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 52 min |
| Jul 13, 4:22 PM MDT | Special Weather Statement | TFX | Broadwater | 38 min |
| Jul 13, 4:49 PM MDT | Special Weather Statement | TFX | Jefferson | 41 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.