Alert archive / Montana / Severe Thunderstorm Watches in 2005
Severe Thunderstorm Watch 507
The Storm Prediction Center issued this severe thunderstorm watch at Jun 20, 2005, 4:00 PM MDT for 15 counties in Montana. It was in force for 7 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 20, 2005, 4:00 PM MDT (22:00 UTC)
- Expired
- Jun 20, 2005, 11:00 PM MDT
- In force
- 7 hr
- Issued by
- the Storm Prediction Center
Counties Blaine County, MT, Cascade County, MT, Chouteau County, MT, Fergus County, MT, Garfield County, MT, Hill County, MT, Judith Basin County, MT, Lewis and Clark County, MT, Liberty County, MT, Petroleum County, MT, Phillips County, MT, Pondera County, MT, Teton County, MT, Toole County, MT, Valley County, MT
The radar
The Great Falls radar (KTFX), 112 km from the middle of the area, began a volume at 22:04 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
8 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 20, 6:56 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 64 min |
| Jun 20, 7:59 PM MDT | Tornado Warning | TFX | Blaine | 37 min |
| Jun 20, 8:10 PM MDT | Tornado Warning | GGW | Phillips | 65 min |
| Jun 20, 9:14 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 61 min |
| Jun 20, 9:30 PM MDT | Tornado Warning | GGW | Phillips | 61 min |
| Jun 20, 9:52 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 27 min |
| Jun 20, 9:57 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 63 min |
| Jun 20, 10:57 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 63 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 6:55 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Carter, Custer, Musselshell, Powder River and 3 more | 7 hr |
| Jun 19, 10:43 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carter, Custer, Powder River, Rosebud, Treasure and 1 more | 2 hr |
| Jun 20, 1:17 AM MDT | Mesoscale Discussion | SPC | Carter, Custer, Dawson, Fallon, Powder River, Prairie and 3 more | 58 min |
| Jun 20, 2:00 AM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Fallon, Powder River, Prairie, Rosebud and 1 more | 5 hr |
| Jun 20, 3:40 AM MDT | Mesoscale Discussion | SPC | Carter, Custer, Fallon, Prairie, Rosebud, Wibaux | 95 min |
| Jun 20, 3:09 PM MDT | Mesoscale Discussion | SPC | Big Horn, Blaine, Broadwater, Cascade, Chouteau, Fergus and 16 more | 2 hr |
Nearby
Severe Thunderstorm Watches in Montana, 2005Every severe thunderstorm watch in 2005
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.