Alert archive / Montana / Winter Weather Advisories in 2021
Winter Weather Advisory 11, NWS Missoula, MT
NWS Missoula, MT issued this winter weather advisory at Feb 4, 2021, 11:07 AM MST for 11 counties in Montana; Clearwater County, Idaho County, Lemhi County, Idaho. It was in force for 26 hr.
The area
The counties it named.
The facts
- Issued
- Feb 4, 2021, 11:07 AM MST (18:07 UTC)
- Expired
- Feb 5, 2021, 1:00 PM MST
- In force
- 26 hr
- Issued by
- NWS Missoula, MT
Counties Clearwater County, ID, Idaho County, ID, Lemhi County, ID, Deer Lodge County, MT, Flathead County, MT, Granite County, MT, Lake County, MT, Lincoln County, MT, Mineral County, MT, Missoula County, MT, Powell County, MT, Ravalli County, MT, Sanders County, MT, Silver Bow County, MT
The radar
The Missoula radar (KMSX), 32 km from the middle of the area, began a volume at 18:08 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.
What forecasters said that day
The local office's own words before this winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Missoula, MT wrote its last area forecast discussion before this winter weather advisory went out at Feb 4, 4:40 AM MST, 6 hours 27 minutes earlier.
Area forecast discussion, Feb 4, 4:40 AM MST, 6 hours 27 minutes before
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</html>The office that day
Everything else NWS Missoula, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 3, 5:14 PM MST | Winter Weather Advisory | MSO | Granite, Lake, Missoula, Powell | 3 hr |
| Feb 3, 5:36 PM MST | Special Weather Statement | MSO | Missoula | 24 min |
| Feb 3, 6:27 PM MST | Special Weather Statement | MSO | Missoula | 48 min |
| Feb 4, 1:34 PM MST | Winter Storm Watch | MSO | Flathead, Granite, Lake, Missoula, Powell, Sanders | 25 hr |
| Feb 4, 1:34 PM MST | Winter Storm Warning | MSO | Clearwater, Idaho | 21 hr |
Nearby
Winter Weather Advisories in Montana, 2021Winter Weather Advisories in Idaho, 2021Every winter weather advisory in 2021
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.