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ZIP 99110 · Clayton, Washington

Current conditions and the National Weather Service 7-day forecast for ZIP code 99110, Clayton, Washington — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 42°F. Sunday Aug 30: a high near 71°F and a low around 43°F. The wettest day looks like Saturday Aug 29, near 0.03 in. Highs over the period run 68°F to 83°F.

National Weather Service forecast for ZIP 99110, Clayton, Washington
DayHighLowPrecip
Saturday Aug 2942°0.03 in
Sunday Aug 3071°43°0.01 in
Monday Aug 3180°47°
Tuesday Sep 183°49°
Wednesday Sep 272°45°
Thursday Sep 368°40°
Friday Sep 471°42°
Saturday Sep 574°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/Los Angeles. The live page updates continuously.

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