NWS Forecast for: Great Falls MT Issued by: National Weather Service Great Falls, MT Last Update: 8:25 am MDT Jun 18, 2024 | |
Today: A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 61. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Patchy fog after 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 37. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. Juneteenth: A 30 percent chance of showers after noon. Patchy fog before 7am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon. Wednesday Night: Mostly clear, with a low around 41. East northeast wind around 5 mph becoming calm after midnight. Thursday: Sunny, with a high near 77. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 48. East wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%. Friday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 50%. Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 49. North northeast wind 5 to 7 mph becoming light and variable after midnight. Saturday: Sunny, with a high near 84. Saturday Night: Mostly clear, with a low around 53. Sunday: Sunny, with a high near 92. Sunday Night: Mostly clear, with a low around 54. Monday: Sunny, with a high near 82. | |
Great Falls MT 47.5°N 111.28°W (Elev. 3399 ft) | |
Visit your local NWS office at: https://www.weather.gov/tfx |