| NWS Forecast for: Orofino/Grangeville Region Issued by: National Weather Service Missoula, MT Last Update: 1123 AM PDT Tue Sep 1 2026 |  |
| Tonight: Mostly cloudy. A 50 percent chance of areas of rain in the evening. Patchy smoke in the late evening and early morning. Lows in the upper 40s to mid 50s. Southeast winds to 15 mph in the evening. Wednesday: Slight chance of thunderstorms. Rain showers likely. Chance of precipitation near 100 percent. Cooler. Highs in the mid 60s to lower 70s. Wednesday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s to lower 50s. Thursday: Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 90 percent. Highs in the upper 50s to lower 70s. Thursday Night: Slight chance of thunderstorms. Rain showers likely. Chance of precipitation 80 percent. Lows in the 40s to lower 50s. Friday: Rain likely in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the 60s to lower 70s. Friday Night: Mostly cloudy with a 40 percent chance of rain. Lows in the 40s to lower 50s. Saturday: Partly cloudy. A 20 percent chance of rain in the morning. Highs in the upper 60s to lower 80s. Saturday Night: Partly cloudy. Lows in the mid 40s to lower 50s. Sunday: Partly cloudy with a 30 percent chance of rain. Highs in the 70s to lower 80s. Sunday Night: Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 50 percent. Lows in the upper 40s to mid 50s. Labor Day: A chance of rain in the morning, then rain likely in the afternoon. Chance of rain 60 percent. Highs in the mid 60s to upper 70s. Monday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s to lower 50s. Tuesday: Mostly cloudy with a 20 percent chance of rain. Highs in the 60s to upper 70s. | |
| Zone Forecast: Orofino/Grangeville Region | |
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