| National Weather Service Forecast for:
Casper WY Issued by: National Weather Service Riverton, WY |
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| Updated: 9:01 pm MST Dec 19, 2025 | ||||||||||||||||||
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Hazardous Weather Outlook
High Wind Warning
| Tonight |
Rain and snow showers, becoming all snow after 1am, then gradually ending. Low around 25. Windy, with a west southwest wind 24 to 34 mph becoming north northeast 7 to 12 mph. Winds could gust as high as 50 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible. |
| Saturday |
Sunny, with a high near 41. Breezy, with a light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 23 mph. |
| Saturday Night |
Increasing clouds, with a low around 30. Southwest wind 8 to 10 mph. |
| Sunday |
Mostly cloudy, with a high near 53. Breezy, with a south southwest wind 9 to 18 mph, with gusts as high as 28 mph. |
| Sunday Night |
Mostly cloudy, with a low around 46. Windy, with a southwest wind 21 to 28 mph, with gusts as high as 44 mph. |
| Monday |
Partly sunny, with a high near 58. Windy, with a southwest wind 23 to 32 mph, with gusts as high as 49 mph. |
| Monday Night |
Mostly cloudy, with a low around 41. Breezy, with a southwest wind around 18 mph, with gusts as high as 28 mph. |
| Tuesday |
Partly sunny, with a high near 60. Breezy. |
| Tuesday Night |
Partly cloudy, with a low around 45. Breezy. |
| Wednesday |
Mostly sunny, with a high near 61. Windy. |
| Wednesday Night |
A slight chance of showers. Mostly cloudy, with a low around 41. Windy. |
| Christmas Day |
Mostly sunny, with a high near 55. Windy. |
| Thursday Night |
A slight chance of rain and snow showers. Partly cloudy, with a low around 40. Breezy. |
| Friday |
Mostly cloudy, with a high near 53. Breezy. |
Forecast from NOAA-NWS for Casper WY.