Alert archive / Montana / Severe Thunderstorm Watches in 2001
Severe Thunderstorm Watch 609
The Storm Prediction Center issued this severe thunderstorm watch at Jul 22, 2001, 3:00 PM MDT for 12 counties in Montana; Sheridan County, Wyoming. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 22, 2001, 3:00 PM MDT (21:00 UTC)
- Expired
- Jul 22, 2001, 9:00 PM MDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
Counties Big Horn County, MT, Carbon County, MT, Carter County, MT, Custer County, MT, Fallon County, MT, Golden Valley County, MT, Musselshell County, MT, Powder River County, MT, Rosebud County, MT, Stillwater County, MT, Treasure County, MT, Yellowstone County, MT, Sheridan County, WY
Warnings issued inside it
9 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 22, 3:20 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 55 min |
| Jul 22, 3:22 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 53 min |
| Jul 22, 4:04 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 86 min |
| Jul 22, 4:11 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 64 min |
| Jul 22, 4:31 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 89 min |
| Jul 22, 5:29 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 91 min |
| Jul 22, 5:56 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 64 min |
| Jul 22, 6:00 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 90 min |
| Jul 22, 8:38 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 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 21, 6:30 PM MDT | Tornado Watch | SPC | Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 8 more | 6 hr |
| Jul 21, 7:45 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 2 more | 5 hr |
Nearby
Severe Thunderstorm Watches in Montana, 2001Severe Thunderstorm Watches in Wyoming, 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.