| NWS Forecast for: Elkhorn and Boulder Mountains Issued by: National Weather Service Great Falls, MT Last Update: 1232 AM MDT Fri Jun 19 2026 | |
| Rest Of Tonight: Partly cloudy. Highs 65 to 73. Lows 36 to 49. South winds up to 10 mph with gusts to around 25 mph. Saturday: Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 66 to 76. Southwest winds up to 10 mph. Chance of precipitation 50 percent. Saturday Night: Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 42 to 50. West winds 5 to 10 mph with gusts to around 30 mph. Chance of precipitation 50 percent. Sunday: Sunny. Highs 62 to 72. Northwest winds up to 15 mph. Sunday Night: Partly cloudy. Lows 38 to 46. North winds 5 to 15 mph with gusts to around 45 mph. Monday: Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 59 to 67. Monday Night And Tuesday: Mostly clear. Lows 37 to 43. Highs 68 to 78. Tuesday Night: Mostly clear. Lows 44 to 50. Wednesday And Wednesday Night: Partly cloudy. Highs 72 to 82. Lows 46 to 52. Thursday: Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 72 to 82. Thursday Night And Friday: Partly cloudy. Lows 45 to 53. Highs 70 to 80. | |
| Zone Forecast: Elkhorn and Boulder Mountains | |
Visit your local NWS office at: https://www.weather.gov/tfx |