| NWS Forecast for: Snowy and Judith Mountains Issued by: National Weather Service Great Falls, MT Last Update: 336 AM MDT Thu Jul 30 2026 |  |
Today: Mostly sunny. Slight chance of rain showers until late afternoon, then chance of rain showers and slight chance of thunderstorms late in the afternoon. Patchy smoke through the day. Highs 81 to 89. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 40 percent. Tonight: Partly cloudy with chance of rain showers in the evening, then mostly cloudy with slight chance of rain showers after midnight. Patchy smoke through the night. Lows 57 to 63. South winds 5 to 10 mph with gusts to around 25 mph. Chance of showers 30 percent. Friday: Sunny. Patchy smoke. Highs 83 to 91. Northwest winds 5 to 10 mph. Friday Night: Mostly clear. Lows 59 to 65. North winds up to 10 mph shifting to the south after midnight. Saturday: Warmer, sunny. Highs 92 to 100. South winds up to 10 mph increasing to 10 to 15 mph with gusts to around 30 mph in the afternoon. Saturday Night: Mostly clear. Lows 61 to 67. Sunday: Sunny. Highs 79 to 87. Sunday Night: Cooler. Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 50s. Monday And Monday Night: Cooler. Mostly clear. Highs 63 to 69. Lows in the mid 40s. Tuesday And Tuesday Night: Mostly clear. Highs 68 to 74. Lows around 50. Wednesday: Warmer, sunny. Highs 77 to 83. | |
| Zone Forecast: Snowy and Judith Mountains | |
Visit your local NWS office at: https://www.weather.gov/tfx |