| NWS Forecast for: Old Faithful WY Issued by: National Weather Service Riverton, WY Last Update: 3:28 pm MDT Jul 14, 2025 |  |
This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. West southwest wind around 7 mph. Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 42. West wind 5 to 7 mph becoming calm in the evening. Tuesday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 79. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 60%. Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 40. North northeast wind 3 to 6 mph. Chance of precipitation is 70%. Wednesday: A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 73. Light and variable wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%. Wednesday Night: Clear, with a low around 39. West wind around 5 mph becoming calm in the evening. Thursday: Sunny, with a high near 79. Calm 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 41. Friday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 81. Friday Night: Mostly clear, with a low around 42. Saturday: A slight chance of showers and thunderstorms. Sunny, with a high near 81. Saturday Night: Mostly clear, with a low around 43. Sunday: Sunny, with a high near 80. | |
| Old Faithful WY 44.45°N 110.85°W (Elev. 7398 ft) | |
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