Alert archive / Montana / Winter Storm Watches in 2019

Winter Storm Watch 13, NWS Missoula, MT

December 11, 2019Mineral County, Missoula County, Sanders County, Montana

NWS Missoula, MT issued this winter storm watch at Dec 11, 2019, 3:31 AM MST for Mineral County, Missoula County, Sanders County, Montana. It took effect at Dec 11, 2019, 11:00 PM MST. It was in force for .

The area

The counties it named.

The facts

Issued
Dec 11, 2019, 3:31 AM MST (10:31 UTC)
In effect from
Dec 11, 2019, 11:00 PM MST
Expired
Dec 11, 2019, 1:21 PM MST
In force
Issued by
NWS Missoula, MT

Counties Mineral County, MT, Missoula County, MT, Sanders County, MT

The radar

The Missoula radar (KMSX), 59 km from the middle of the area, began a volume at 10:35 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 office that day

Everything else NWS Missoula, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 11, 3:31 AM MSTWinter Weather AdvisoryMSOFlathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more55 hr
Dec 11, 7:08 AM MSTWinter Weather AdvisoryMSOClearwater, Idaho3 hr

Nearby

Winter Storm Watches in Montana, 2019Every winter storm watch in 2019

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.