National Weather Service Forecast for:
Old Faithful WY Issued by: National Weather Service Riverton, WY |
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Updated: 4:13 pm MDT Jul 4, 2025 | ||||||||||||||||||
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Independence Day |
Scattered showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a steady temperature around 62. Southwest wind around 10 mph. Chance of precipitation is 30%. |
Tonight |
Scattered showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Some of the storms could be severe. Partly cloudy, with a low around 39. Southwest wind 5 to 11 mph becoming southeast after midnight. Chance of precipitation is 30%. |
Saturday |
Scattered showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 70. Breezy, with a southeast wind 6 to 11 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 40%. |
Saturday Night |
Isolated showers and thunderstorms before 7pm. Mostly clear, with a low around 35. Breezy, with a west southwest wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 20%. |
Sunday |
Sunny, with a high near 73. Calm wind becoming southwest around 6 mph in the afternoon. |
Sunday Night |
Clear, with a low around 37. West southwest wind around 5 mph becoming calm in the evening. |
Monday |
Sunny, with a high near 77. Calm wind becoming southwest around 6 mph in the afternoon. |
Monday Night |
Mostly clear, with a low around 41. |
Tuesday |
Sunny, with a high near 82. |
Tuesday Night |
Mostly clear, with a low around 42. |
Wednesday |
Sunny, with a high near 82. |
Wednesday Night |
Partly cloudy, with a low around 43. |
Thursday |
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. |
Thursday Night |
A slight chance of showers and thunderstorms. Mostly clear, with a low around 40. |
Friday |
A slight chance of showers and thunderstorms. Sunny, with a high near 78. |
Forecast from NOAA-NWS for Old Faithful WY.