| NWS Forecast for: Old Faithful WY Issued by: National Weather Service Riverton, WY Last Update: 2:13 pm MDT Jul 15, 2025 | |
This Afternoon: Showers and possibly a thunderstorm. High near 76. West wind 7 to 9 mph. Chance of precipitation is 80%. Tonight: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 5am. Low around 38. North wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday: A slight chance of showers and thunderstorms between noon and 1pm. Mostly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 10%. Wednesday Night: Mostly clear, with a low around 40. West wind around 5 mph becoming calm in the evening. Thursday: Sunny, with a high near 80. Light and variable wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 22 mph. Thursday Night: Mostly clear, with a low around 42. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph. Friday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph. Friday Night: Partly cloudy, with a low around 41. Saturday: A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 80. Saturday Night: Mostly clear, with a low around 42. Sunday: Sunny, with a high near 79. Sunday Night: Mostly clear, with a low around 42. Monday: Sunny, with a high near 78. | |
| Old Faithful WY 44.45°N 110.85°W (Elev. 7398 ft) | |
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