Alert archive / Washington / Frost Advisories in 2026
Frost Advisory 2, NWS Seattle, WA
NWS Seattle, WA issued this frost advisory at Apr 3, 2026, 9:28 AM PDT for 4 counties in Washington. It took effect at Apr 3, 2026, 11:00 PM PDT. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Apr 3, 2026, 9:28 AM PDT (16:28 UTC)
- In effect from
- Apr 3, 2026, 11:00 PM PDT
- Expired
- Apr 4, 2026, 9:00 AM PDT
- In force
- 10 hr
- Issued by
- NWS Seattle, WA
Counties Grays Harbor County, WA, Lewis County, WA, Mason County, WA, Thurston County, WA
The radar
The Langley Hill radar (KLGX), 80 km from the middle of the area, began a volume at 16:25 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 Seattle, WA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 2, 5:35 PM PDT | Frost Advisory | SEW | Grays Harbor, Lewis, Mason, Thurston | 15 hr |
Nearby
Frost Advisories in Washington, 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.