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ZIP 83854 · Post Falls, Idaho

Current conditions and the National Weather Service 7-day forecast for ZIP code 83854, Post Falls, Idaho — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 46°F. Sunday Aug 30: a high near 73°F and a low around 45°F. The wettest day looks like Sunday Aug 30, near 0.01 in. Highs over the period run 71°F to 85°F.

National Weather Service forecast for ZIP 83854, Post Falls, Idaho
DayHighLowPrecip
Saturday Aug 2946°
Sunday Aug 3073°45°0.01 in
Monday Aug 3183°50°
Tuesday Sep 185°50°
Wednesday Sep 275°48°
Thursday Sep 371°44°
Friday Sep 473°46°
Saturday Sep 577°

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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