


NWS Forecast for: Dayton WY Issued by: National Weather Service Billings, MT Last Update: 3:27 pm MDT Jul 14, 2025 | ![]() |
Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56. West northwest wind 7 to 16 mph becoming south in the evening. Chance of precipitation is 40%. Tuesday: A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 67. Northwest wind 8 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 70%. Tuesday Night: Showers and possibly a thunderstorm. Patchy fog after 9pm. Low around 50. North wind 6 to 10 mph. Chance of precipitation is 90%. Wednesday: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then a chance of showers and thunderstorms after noon. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 63. North northwest wind 6 to 11 mph. Chance of precipitation is 70%. Wednesday Night: A 20 percent chance of showers before midnight. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 48. Northeast wind 5 to 11 mph becoming south southeast after midnight. Thursday: Areas of fog before 9am. Otherwise, sunny, with a high near 81. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 55. Northeast wind 5 to 8 mph becoming southwest after midnight. Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. West wind 5 to 8 mph becoming north northeast in the afternoon. Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. North northeast wind 5 to 8 mph becoming light and variable after midnight. Saturday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 86. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon. Saturday Night: Partly cloudy, with a low around 57. East wind 6 to 8 mph becoming southwest after midnight. Sunday: Sunny, with a high near 89. West southwest wind 6 to 9 mph becoming north northwest in the afternoon. Sunday Night: Partly cloudy, with a low around 58. North wind 6 to 8 mph becoming south in the evening. Monday: Sunny, with a high near 86. West southwest wind 7 to 10 mph becoming north in the afternoon. | |
Dayton WY 44.87°N 107.27°W (Elev. 3967 ft) | |
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