Alert archive / Montana / Winter Weather Advisories in 2012

Winter Weather Advisory 18, NWS Missoula, MT

February 24, 201211 counties in Montana; Clearwater County, Idaho County, Idaho

NWS Missoula, MT issued this winter weather advisory at Feb 24, 2012, 2:18 PM MST for 11 counties in Montana; Clearwater County, Idaho County, Idaho. It took effect at Feb 25, 2012, 2:00 AM MST. It was in force for 33 hr.

The area

The counties it named.

The facts

Issued
Feb 24, 2012, 2:18 PM MST (21:18 UTC)
In effect from
Feb 25, 2012, 2:00 AM MST
Expired
Feb 26, 2012, 10:46 AM MST
In force
33 hr
Issued by
NWS Missoula, MT

Counties Clearwater County, ID, Idaho 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), 22 km from the middle of the area, began a volume at 21:21 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
Feb 24, 2:18 PM MSTWinter Storm WarningMSOFlathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more37 hr

Nearby

Winter Weather Advisories in Montana, 2012Winter Weather Advisories in Idaho, 2012Every winter weather advisory in 2012

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.