| NWS Forecast for: Potomac/Seeley Lake Region Issued by: National Weather Service Missoula, MT Last Update: 1223 PM MDT Tue May 19 2026 |  |
| Tonight: Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the 30s. Northwest winds to 15 mph in the evening. Wednesday: Mostly cloudy. A 50 percent chance of showers and thunderstorms in the afternoon. Highs in the 50s to lower 60s. Wednesday Night: Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 70 percent. Lows in the 30s. Thursday: Partly cloudy. Highs in the mid 50s to lower 60s. Thursday Night: Partly cloudy. Lows in the 30s to lower 40s. Friday: Partly cloudy. Highs in the 60s. Friday Night: Partly cloudy. Lows in the upper 30s to mid 40s. Saturday: Mostly sunny. Highs in the upper 60s to mid 70s. Saturday Night: Partly cloudy. Lows in the 40s. Sunday: Partly cloudy. Highs in the upper 60s to mid 70s. Sunday Night: Partly cloudy. Lows in the 40s. Memorial Day: Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 60s to mid 70s. Monday Night: Partly cloudy with a 30 percent chance of rain. Lows in the upper 30s to mid 40s. Tuesday: Partly cloudy with a 30 percent chance of rain. Highs in the upper 50s to mid 60s. | |
| Zone Forecast: Potomac/Seeley Lake Region | |
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