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City of Casper, WyomingCasper, WY 7-Day Night Weather Forecast
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Casper, WY Weather Forecast
Casper, WY Weather Forecast Date: 847 AM MDT Sat Aug 29 2026
The area/counties/county of: Natrona County Lower Elevations, including the city of Casper.or toggle through each period.
Today... Partly cloudy. Scattered showers and thunderstorms this afternoon. Some thunderstorms May be severe. Windy with highs in the lower 80s. Southwest winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 30%.
Tonight... Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the upper 50s. Southwest winds 15 to 25 mph with gusts up to 35 mph.
Sunday... Partly cloudy and windy. Highs around 80. Southwest winds 20 to 30 mph with gusts up to 40 mph.
Sunday Night... Mostly clear and breezy. Lows around 50. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight.
Monday... Mostly sunny. Highs around 80. Southwest winds 10 to 15 mph with gusts up to 30 mph.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers in the evening. A slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 30%.
Tuesday... Partly cloudy in the morning, then clearing. Breezy with highs around 80.
Tuesday Night... Mostly clear and breezy. Lows in the mid 50s.
Wednesday... Mostly sunny in the morning, then becoming partly cloudy. Windy with highs around 80.
Wednesday Night... Partly cloudy and breezy. Lows in the mid 50s.
Thursday... Partly cloudy in the morning, then clearing. Breezy with highs in the lower 80s.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 50s.
POP = Probability of Precipitation
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