| NWS Forecast for: Lower Clark Fork Region Issued by: National Weather Service Missoula, MT Last Update: 1228 AM MDT Sat Jul 18 2026 |  |
| Today: Sunny. Areas of fog early in the morning. Highs in the upper 80s to mid 90s. West winds to 15 mph in the afternoon. Tonight: Mostly clear. Lows in the 50s. West winds to 15 mph. Sunday: Mostly sunny. Highs in the mid 80s to lower 90s. Sunday Night: Partly cloudy. Lows in the 50s. Monday: Partly cloudy. Highs in the mid 80s to lower 90s. Monday Night: Mostly cloudy. Lows in the upper 50s to mid 60s. Tuesday: Partly cloudy. Highs in the upper 80s to mid 90s. Tuesday Night: Partly cloudy. Lows in the upper 50s to mid 60s. Wednesday: Partly cloudy. Highs in the 90s. Wednesday Night: Partly cloudy. Lows in the upper 50s to mid 60s. Thursday: Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 80s to mid 90s. Thursday Night: Partly cloudy with a 20 percent chance of rain. Lows in the upper 50s to mid 60s. Friday: Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 80s to mid 90s. | |
| Zone Forecast: Lower Clark Fork Region | |
Visit your local NWS office at: https://www.weather.gov/mso |