| NWS Forecast for: Casper WY Issued by: National Weather Service Riverton, WY Last Update: 6:17 am MST Jan 17, 2026 | |
| Today: Sunny, with a high near 3. Breezy, with a light and variable wind becoming west 27 to 32 km/h in the morning. Winds could gust as high as 47 km/h. Tonight: Partly cloudy, with a low around 0. Breezy, with a southwest wind 30 to 35 km/h decreasing to 21 to 26 km/h after midnight. Winds could gust as high as 50 km/h. Sunday: Partly sunny, with a high near 3. West southwest wind 11 to 18 km/h becoming north in the afternoon. Winds could gust as high as 32 km/h. Sunday Night: Mostly cloudy, with a low around -7. North northeast wind 5 to 8 km/h becoming calm. M.L.King Day: Sunny, with a high near 3. Breezy, with a west wind 11 to 21 km/h increasing to 22 to 32 km/h in the afternoon. Winds could gust as high as 50 km/h. Monday Night: Partly cloudy, with a low around -3. Breezy, with a southwest wind 18 to 23 km/h increasing to 32 to 37 km/h after midnight. Winds could gust as high as 50 km/h. Tuesday: Partly sunny, with a high near 9. Windy, with a southwest wind 35 to 40 km/h decreasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 55 km/h. Tuesday Night: Mostly cloudy, with a low around -7. Wednesday: Partly sunny, with a high near 1. Wednesday Night: Partly cloudy, with a low around -10. Thursday: Mostly sunny, with a high near 3. Breezy. Thursday Night: Mostly cloudy, with a low around -9. Friday: Partly sunny, with a high near -1. | |
| Casper WY 42.83°N 106.34°W (Elev. 5236 m) | |
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