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ZIP 82609 · Casper Mountain, Wyoming

Current conditions and the National Weather Service 7-day forecast for ZIP code 82609, Casper Mountain, Wyoming — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 62°F. Sunday Aug 30: a high near 77°F and a low around 59°F. The wettest day looks like Monday Aug 31, near 0.03 in. Highs over the period run 77°F to 83°F.

National Weather Service forecast for ZIP 82609, Casper Mountain, Wyoming
DayHighLowPrecip
Saturday Aug 2962°
Sunday Aug 3077°59°
Monday Aug 3179°60°0.03 in
Tuesday Sep 178°61°
Wednesday Sep 279°59°
Thursday Sep 381°60°
Friday Sep 483°61°
Saturday Sep 581°

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

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