Alert archive / Washington / Frost Advisories in 2026

Frost Advisory 3, NWS Spokane, WA

April 25, 20266 counties in Washington; Nez Perce County, Idaho

NWS Spokane, WA issued this frost advisory at Apr 25, 2026, 1:59 PM PDT for 6 counties in Washington; Nez Perce County, Idaho. It took effect at Apr 26, 2026, 12:00 AM PDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Apr 25, 2026, 1:59 PM PDT (20:59 UTC)
In effect from: Apr 26, 2026, 12:00 AM PDT
Expired: Apr 26, 2026, 8:00 AM PDT
In force: 8 hr
Issued by: NWS Spokane, WA

Counties Nez Perce County, ID, Adams County, WA, Asotin County, WA, Chelan County, WA, Douglas County, WA, Garfield County, WA, Grant County, WA

The radar

The Spokane radar (KOTX), 106 km from the middle of the area, began a volume at 21:03 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 frost advisory 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 frost advisory went out at Apr 24, 4:41 PM PDT, 21 hours 18 minutes earlier.

Area forecast discussion, Apr 24, 4:41 PM PDT, 21 hours 18 minutes before

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Nearby

Frost Advisories in Washington, 2026 Frost Advisories in Idaho, 2026 Every frost advisory in 2026

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.