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ZIP 99131 · Inchelium, Washington

Current conditions and the National Weather Service 7-day forecast for ZIP code 99131, Inchelium, Washington — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 44°F. Sunday Aug 30: a high near 67°F and a low around 44°F. The wettest day looks like Saturday Aug 29, near 0.04 in. Highs over the period run 63°F to 78°F.

National Weather Service forecast for ZIP 99131, Inchelium, Washington
DayHighLowPrecip
Saturday Aug 2944°0.04 in
Sunday Aug 3067°44°
Monday Aug 3175°49°
Tuesday Sep 178°49°
Wednesday Sep 266°46°
Thursday Sep 363°42°
Friday Sep 466°44°
Saturday Sep 570°

NOAA NWS NDFD 2.5 km, run 2026-08-30 03:00 UTC · days are local time in America/Los Angeles. The live page updates continuously.

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