Alert archive / Washington / Frost Advisories in 2026

Frost Advisory 6, NWS Spokane, WA

June 5, 20266 counties in Washington; Bonner County, Boundary County, Kootenai County, Idaho

NWS Spokane, WA issued this frost advisory at Jun 5, 2026, 11:54 PM PDT for 6 counties in Washington; Bonner County, Boundary County, Kootenai County, Idaho. It took effect at Jun 6, 2026, 10:00 PM PDT. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Jun 5, 2026, 11:54 PM PDT (06:54 UTC)
In effect from
Jun 6, 2026, 10:00 PM PDT
Expired
Jun 7, 2026, 8:49 AM PDT
In force
11 hr
Issued by
NWS Spokane, WA

Counties Bonner County, ID, Boundary County, ID, Kootenai County, ID, Douglas County, WA, Ferry County, WA, Okanogan County, WA, 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 06:51 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 Spokane, WA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 6, 1:16 PM PDTAreal Flood AdvisoryOTXOkanogan119 min
Jun 6, 3:42 PM PDTDust Storm AdvisoryOTXAdams, Lincoln33 min

Nearby

Frost Advisories in Washington, 2026Frost Advisories in Idaho, 2026Every 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.