| NWS Forecast for: Upper Weiser River Issued by: National Weather Service Boise, ID Last Update: 258 AM MST Thu Dec 4 2025 |  |
| Today: Rain and snow this afternoon. Chance of precipitation 80 percent. Snow accumulation up to 1 inch. Highs 35 to 40. Light winds. Tonight: Rain and snow. Chance of precipitation 90 percent. Snow accumulation up to 1 inch. Lows 28 to 33. Temperature rising into the lower 30s after midnight. Light winds. Friday: Rain and snow in the morning, then rain in the afternoon. Chance of precipitation near 100 percent. Little or no snow accumulation. Highs 39 to 44. Light winds. Friday Night: Rain. Areas of fog after midnight. Chance of rain 80 percent. Lows 32 to 37. Light winds. Saturday: Areas of fog in the morning. Rain likely, mainly in the morning. Chance of rain 60 percent. Highs 43 to 48. Southwest winds up to 10 mph. Saturday Night: Mostly cloudy with a chance of rain. Areas of fog. A chance of snow after midnight. Chance of precipitation 40 percent. Lows 29 to 34. Sunday: Snow likely in the morning. Rain likely. Areas of fog in the morning. Patchy fog in the afternoon. Chance of precipitation 70 percent. Little snow accumulation expected. Highs 39 to 44. Sunday Night: Rain likely. Areas of fog. Chance of rain 70 percent. Lows 32 to 37. Monday: Mostly cloudy with a 40 percent chance of rain. Areas of fog. Highs 43 to 48. Monday Night: Rain likely, mainly after midnight. Areas of fog in the evening, then patchy fog after midnight. Chance of rain 60 percent. Lows 35 to 40. Tuesday Through Wednesday: Patchy fog in the morning. Patchy fog. Rain likely. Chance of rain 70 percent. Highs 45 to 54. Lows 37 to 42. | |
| Zone Forecast: Upper Weiser River | |
Visit your local NWS office at: https://www.weather.gov/boi |