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ZIP 82646 · Powder River, Wyoming

Current conditions and the National Weather Service 7-day forecast for ZIP code 82646, Powder River, Wyoming — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 58°F. Sunday Aug 30: a high near 78°F and a low around 53°F. The wettest day looks like Sunday Aug 30, near 0.02 in. Highs over the period run 78°F to 84°F.

National Weather Service forecast for ZIP 82646, Powder River, Wyoming
DayHighLowPrecip
Saturday Aug 2958°
Sunday Aug 3078°53°0.02 in
Monday Aug 3181°56°
Tuesday Sep 180°57°
Wednesday Sep 280°54°
Thursday Sep 382°55°
Friday Sep 484°55°
Saturday Sep 582°

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

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