| NWS Forecast for: Northwest Beaverhead County Issued by: National Weather Service Great Falls, MT Last Update: 1047 AM MDT Fri May 29 2026 |  |
| Rest Of Today: Partly sunny. Chance of rain late in the morning, then chance of rain showers and slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Highs 65 to 75. South winds up to 15 mph. Chance of precipitation 50 percent. Tonight: Mostly cloudy. Rain showers likely and chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 38 to 44. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 70 percent. Saturday: Cooler. Chance of rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 47 to 55. North winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent. Saturday Night: Chance of rain and slight chance of snow in the evening, then rain showers and slight chance of snow showers after midnight. Light snow accumulations. Lows 32 to 38. Northwest winds 5 to 15 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. Sunday: Snow showers and rain showers in the morning, then rain showers and snow showers likely in the afternoon. Light snow accumulations. Snow level 7600 feet. Highs 40 to 50. West winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 90 percent. Sunday Night: Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows in the lower 30s. Monday: Not as cool. Partly sunny. Chance of rain showers and snow showers in the morning, then chance of rain showers, snow showers and slight chance of thunderstorms in the afternoon. Highs 47 to 57. Chance of precipitation 50 percent. Monday Night: Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 30s. Tuesday: Warmer. Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 55 to 65. Tuesday Night: Partly cloudy. Lows in the upper 30s. Wednesday And Wednesday Night: Partly cloudy. A 20 percent chance of thunderstorms. Highs 59 to 69. Lows 36 to 42. Thursday: Mostly sunny. Slight chance of rain in the morning, then slight chance of thunderstorms in the afternoon. Highs 61 to 71. Chance of precipitation 20 percent. | |
| Zone Forecast: Northwest Beaverhead County | |
Visit your local NWS office at: https://www.weather.gov/tfx |