Alert archive / Idaho / Winter Storm Warnings in 2017

Winter Storm Warning 3, NWS Boise, ID

January 7, 20177 counties in Idaho; Harney County, Oregon

NWS Boise, ID issued this winter storm warning at Jan 7, 2017, 2:30 PM MST for 7 counties in Idaho; Harney County, Oregon. It took effect at Jan 7, 2017, 11:00 PM MST. It was in force for 24 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jan 7, 2017, 2:30 PM MST (21:30 UTC)
In effect from: Jan 7, 2017, 11:00 PM MST
Expired: Jan 8, 2017, 11:00 PM MST
In force: 24 hr
Issued by: NWS Boise, ID

Counties Adams County, ID, Boise County, ID, Camas County, ID, Elmore County, ID, Gem County, ID, Valley County, ID, Washington County, ID, Harney County, OR

The radar

The Boise radar (KCBX), 57 km from the middle of the area, began a volume at 21:30 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 warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Boise, ID wrote its last area forecast discussion before this winter storm warning went out at Jan 7, 9:29 AM MST, 5 hours 1 minute earlier.

Area forecast discussion, Jan 7, 9:29 AM MST, 5 hours 1 minute before

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The office that day

Everything else NWS Boise, ID issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 7, 2:30 PM MST	Winter Weather Advisory	BOI	Ada, Elmore, Gooding, Jerome, Owyhee, Twin Falls	27 hr

Nearby

Winter Storm Warnings in Idaho, 2017 Winter Storm Warnings in Oregon, 2017 Every winter storm warning in 2017

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.