I-25 weather conditions near Casper, Wyoming
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 45°F 2026-09-22T06:15:00 
Today 2026-09-22, Sunny. Sunny, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.Tonight 2026-09-22, Slight Chance T-storms then Mostly Cloudy and Breezy. A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Increasing clouds, with a low around 52. Breezy, with a southeast wind 6 to 16 mph becoming west southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Wednesday 2026-09-23, Mostly Sunny and Breezy. Mostly sunny, with a high near 73. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 28 mph.
Wednesday Night 2026-09-23, Mostly Cloudy. Mostly cloudy, with a low around 46. West northwest wind 5 to 8 mph becoming calm in the evening.
Thursday 2026-09-24, Partly Sunny. Partly sunny, with a high near 72. Light and variable wind becoming east 8 to 13 mph in the afternoon.
Thursday Night 2026-09-24, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. East wind 7 to 13 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.Friday 2026-09-25, Mostly Sunny then Sunny and Breezy. Mostly sunny, with a high near 76. Breezy, with a south wind 7 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 29 mph.
Friday Night 2026-09-25, Mostly Clear then Mostly Clear and Breezy. Mostly clear, with a low around 51. Breezy.
Saturday 2026-09-26, Sunny and Breezy. Sunny, with a high near 79. Breezy.
Saturday Night 2026-09-26, Partly Cloudy. Partly cloudy, with a low around 48.Sunday 2026-09-27, Sunny then Sunny and Breezy. Sunny, with a high near 80. Breezy.
- Sunday Night 2026-09-27, Partly Cloudy. Partly cloudy, with a low around 49.
Monday 2026-09-28, Slight Chance Showers and Breezy. A slight chance of showers. Mostly sunny, with a high near 74. Breezy.