Alert archive / Oregon / Winter Storm Warnings in 2018

Winter Storm Warning 5, NWS Pendleton, OR

February 23, 2018Umatilla County, Union County, Wallowa County, Oregon; Columbia County, Walla Walla County, Washington

NWS Pendleton, OR issued this winter storm warning at Feb 23, 2018, 3:23 PM PST for Umatilla County, Union County, Wallowa County, Oregon; Columbia County, Walla Walla County, Washington. It took effect at Feb 23, 2018, 4:00 PM PST. 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
Feb 23, 2018, 3:23 PM PST (23:23 UTC)
In effect from
Feb 23, 2018, 4:00 PM PST
Expired
Feb 24, 2018, 4:00 PM PST
In force
24 hr
Issued by
NWS Pendleton, OR

Counties Umatilla County, OR, Union County, OR, Wallowa County, OR, Columbia County, WA, Walla Walla County, WA

The radar

The Pendleton radar (KPDT), 63 km from the middle of the area, began a volume at 23:27 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 Pendleton, OR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 23, 4:08 AM PSTWinter Weather AdvisoryPDTCrook, Deschutes, Grant, Jefferson, Morrow, Umatilla and 4 more36 hr

Nearby

Winter Storm Warnings in Oregon, 2018Winter Storm Warnings in Washington, 2018Every winter storm warning 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.