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ZIP 99148 · Loon Lake, Washington

Current conditions and the National Weather Service 7-day forecast for ZIP code 99148, Loon Lake, Washington — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 44°F. Sunday Aug 30: a high near 69°F and a low around 46°F. The wettest day looks like Saturday Aug 29, near 0.02 in. Highs over the period run 66°F to 80°F.

National Weather Service forecast for ZIP 99148, Loon Lake, Washington
DayHighLowPrecip
Saturday Aug 2944°0.02 in
Sunday Aug 3069°46°0.01 in
Monday Aug 3177°51°
Tuesday Sep 180°52°
Wednesday Sep 269°49°
Thursday Sep 366°44°
Friday Sep 468°46°
Saturday Sep 572°

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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