| NWS Forecast for: Mammoth Hot Springs WY Issued by: National Weather Service Riverton, WY Last Update: 1:00 am MDT Apr 27, 2025 | |
Overnight: Mostly cloudy, with a low around 38. South wind 3 to 5 mph. Sunday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 62. Calm wind becoming northwest 5 to 9 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Sunday Night: Showers likely and possibly a thunderstorm, then showers after 9pm. Snow level 8800 feet lowering to 6500 feet after midnight . Low around 37. West wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible. Monday: Rain and snow showers likely before 1pm, then a slight chance of rain showers. Snow level 6200 feet rising to 6900 feet in the afternoon. Partly sunny, with a high near 50. North northwest wind 7 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected. Monday Night: Mostly clear, with a low around 30. North northwest wind around 6 mph becoming calm. Tuesday: A 20 percent chance of showers after noon. Snow level 6300 feet rising to 8700 feet in the afternoon. Partly sunny, with a high near 58. Southwest wind 5 to 13 mph, with gusts as high as 20 mph. Tuesday Night: Showers. Low around 38. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%. Wednesday: A 30 percent chance of showers. Mostly sunny, with a high near 56. Wednesday Night: Mostly clear, with a low around 34. Thursday: Sunny, with a high near 64. Thursday Night: Mostly clear, with a low around 38. Friday: Sunny, with a high near 68. Friday Night: Mostly clear, with a low around 41. Saturday: A chance of showers. Mostly sunny, with a high near 65. | |
| Mammoth Hot Springs WY 44.98°N 110.69°W (Elev. 5745 ft) | |
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