Alert archive / Idaho / Winter Storm Watches in 2018

Winter Storm Watch 9, NWS Spokane, WA

December 10, 2018Pend Oreille County, Spokane County, Stevens County, Washington; 6 counties in Idaho

NWS Spokane, WA issued this winter storm watch at Dec 10, 2018, 2:37 AM PST for Pend Oreille County, Spokane County, Stevens County, Washington; 6 counties in Idaho. It took effect at Dec 11, 2018, 4:00 AM PST. It was in force for .

The area

The counties it named.

The facts

Issued: Dec 10, 2018, 2:37 AM PST (10:37 UTC)
In effect from: Dec 11, 2018, 4:00 AM PST
Expired: Dec 10, 2018, 2:39 PM PST
In force
Issued by: NWS Spokane, WA

Counties Benewah County, ID, Bonner County, ID, Boundary County, ID, Kootenai County, ID, Latah County, ID, Shoshone County, ID, Pend Oreille County, WA, Spokane County, WA, Stevens County, WA

The radar

The Spokane radar (KOTX), 62 km from the middle of the area, began a volume at 10:40 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 storm watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Spokane, WA wrote its last area forecast discussion before this winter storm watch went out at Dec 10, 2:22 AM PST, 15 minutes earlier.

Area forecast discussion, Dec 10, 2:22 AM PST, 15 minutes before

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The office that day

Everything else NWS Spokane, WA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 10, 2:39 PM PST	Winter Storm Warning	OTX	Pend Oreille, Spokane, Stevens	42 hr
Dec 10, 2:39 PM PST	Winter Weather Advisory	OTX	Adams, Asotin, Chelan, Douglas, Ferry, Garfield and 5 more	42 hr

Nearby

Winter Storm Watches in Idaho, 2018 Winter Storm Watches in Washington, 2018 Every winter storm watch in 2018

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.