| NWS Forecast for: Upper Weiser River Issued by: National Weather Service Boise, ID Last Update: 1236 AM MDT Sat Jun 27 2026 |  |
| Today: Areas of fog. Showers. A slight chance of thunderstorms, then a chance of thunderstorms this afternoon. Chance of rain 80 percent. Highs 59 to 65. North winds up to 10 mph. Gusts to 20 mph this afternoon. Tonight: Mostly cloudy with a 30 percent chance of rain showers. Lows 41 to 46. North winds up to 10 mph. Gusts to 20 mph in the evening. Sunday: Areas of fog in the morning. Rain showers likely, mainly in the afternoon. Chance of rain 60 percent. Highs 58 to 63. Light winds. Sunday Night: Cloudy with a 40 percent chance of rain showers. Patchy fog after midnight. Lows 43 to 48. Light winds. Monday: Mostly cloudy. Patchy fog in the morning. A chance of rain showers, mainly in the morning. Chance of rain 30 percent. Highs 63 to 69. Light winds. Monday Night: Decreasing clouds. Lows 45 to 50. Tuesday Through Wednesday Night: Partly cloudy. Highs 70 to 78. Lows 47 to 54. Thursday: Partly sunny. Highs 76 to 81. Thursday Night And Friday: Partly cloudy. A 20 percent chance of showers. Lows 51 to 56. Highs 74 to 79. | |
| Zone Forecast: Upper Weiser River | |
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