| National Weather Service Forecast for:
Rock Springs WY Issued by: National Weather Service Riverton, WY |
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| Updated: 11:16 am MDT Oct 6, 2026 | ||||||||||||||||||
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| This Afternoon |
Sunny, with a high near 79. West wind 5 to 7 mph. |
| Tonight |
Mostly clear, with a low around 43. West northwest wind around 5 mph becoming calm in the evening. |
| Wednesday |
Sunny, with a high near 78. Calm wind becoming west northwest around 6 mph in the afternoon. |
| Wednesday Night |
Mostly clear, with a low around 41. West northwest wind around 6 mph becoming calm in the evening. |
| Thursday |
Sunny, with a high near 77. Calm wind becoming west 5 to 7 mph in the afternoon. |
| Thursday Night |
Mostly clear, with a low around 43. West wind around 6 mph becoming calm in the evening. |
| Friday |
Sunny, with a high near 77. Light southwest wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph. |
| Friday Night |
Partly cloudy, with a low around 48. |
| Saturday |
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Breezy. |
| Saturday Night |
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 45. Chance of precipitation is 40%. |
| Sunday |
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 65. Breezy. |
| Sunday Night |
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. |
| Columbus Day |
A chance of showers and thunderstorms. Partly sunny, with a high near 60. Breezy. |
Forecast from NOAA-NWS for Rock Springs WY.
