Alert archive / Montana / Mesoscale Discussions in 2020
Mesoscale Discussion 989
The Storm Prediction Center issued this mesoscale discussion at Jun 24, 2020, 2:29 PM MDT for 5 counties in Idaho; 12 counties in Montana. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 24, 2020, 2:29 PM MDT (20:29 UTC)
- Expired
- Jun 24, 2020, 4:30 PM MDT
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
- Concerning
- Severe potential...watch unlikely
- Chance of a watch
- 20%
Counties Clark County, ID, Custer County, ID, Idaho County, ID, Lemhi County, ID, Valley County, ID, Beaverhead County, MT, Broadwater County, MT, Carbon County, MT, Deer Lodge County, MT, Gallatin County, MT, Jefferson County, MT, Madison County, MT, Park County, MT, Ravalli County, MT, Silver Bow County, MT, Stillwater County, MT, Sweet Grass County, MT
The radar
The Pocatello radar (KSFX), 236 km from the middle of the area, began a volume at 20:28 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 text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 2:07 PM MDT | Mesoscale Discussion | SPC | Bonner, Boundary, Kootenai, Shoshone | 2 hr |
| Jun 24, 4:28 PM MDT | Mesoscale Discussion | SPC | Flathead, Glacier, Lake, Pondera, Teton | 62 min |
| Jun 24, 5:11 PM MDT | Severe Thunderstorm Watch | SPC | Blaine, Chouteau, Glacier, Hill, Liberty, Pondera and 2 more | 5 hr |
Nearby
Mesoscale Discussions in Montana, 2020Mesoscale Discussions in Idaho, 2020Every mesoscale discussion in 2020
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.