


NWS Forecast for: Old Faithful WY Issued by: National Weather Service Riverton, WY Last Update: 8:13 pm MDT Jul 12, 2025 | |
Tonight: Clear, with a low around 41. Southwest wind 3 to 8 mph. Sunday: Sunny, with a high near 80. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Sunday Night: Mostly clear, with a low around 45. West wind 5 to 9 mph becoming south after midnight. Monday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 83. Calm wind becoming west southwest around 6 mph in the afternoon. Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. West wind around 6 mph becoming calm in the evening. Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Sunny, with a high near 80. Calm wind becoming west southwest 5 to 7 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. Tuesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 40. North wind around 6 mph. Wednesday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 75. Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 38. Thursday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78. 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 80. Friday Night: Mostly clear, with a low around 41. Saturday: Sunny, with a high near 82. | |
Old Faithful WY 44.45°N 110.85°W (Elev. 7398 ft) | |
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