Alert archive / Montana / Severe Thunderstorm Watches in 2001
Severe Thunderstorm Watch 620
The Storm Prediction Center issued this severe thunderstorm watch at Jul 24, 2001, 4:15 PM MDT for 11 counties in Montana. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 24, 2001, 4:15 PM MDT (22:15 UTC)
- Expired
- Jul 24, 2001, 10:00 PM MDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
Counties Daniels County, MT, Dawson County, MT, Garfield County, MT, McCone County, MT, Petroleum County, MT, Phillips County, MT, Prairie County, MT, Richland County, MT, Roosevelt County, MT, Sheridan County, MT, Valley County, MT
The radar
The Glasgow radar (KGGW), 70 km from the middle of the area, began a volume at 22:14 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.
Warnings issued inside it
14 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 24, 4:59 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 61 min |
| Jul 24, 5:09 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 66 min |
| Jul 24, 5:18 PM MDT | Flash Flood Warning | GGW | Valley | 6 hr |
| Jul 24, 6:00 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 60 min |
| Jul 24, 6:23 PM MDT | Tornado Warning | GGW | Valley | 67 min |
| Jul 24, 7:17 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 58 min |
| Jul 24, 7:30 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 60 min |
| Jul 24, 8:12 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| Jul 24, 8:33 PM MDT | Tornado Warning | GGW | McCone | 57 min |
| Jul 24, 8:35 PM MDT | Flash Flood Warning | GGW | McCone | 6 hr |
| Jul 24, 8:50 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 55 min |
| Jul 24, 9:33 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 57 min |
| Jul 24, 9:51 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 54 min |
| Jul 24, 9:53 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 67 min |
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 23, 10:00 PM MDT | Tornado Watch | SPC | Big Horn, Carbon, Golden Valley, Musselshell, Rosebud, Stillwater and 2 more | 5 hr |
Nearby
Severe Thunderstorm Watches in Montana, 2001Every severe thunderstorm watch in 2001
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.