| NWS Forecast for: Upper Weiser River Issued by: National Weather Service Boise, ID Last Update: 230 AM MDT Wed May 6 2026 | |
| Today: Sunny. Highs 72 to 79. South winds up to 10 mph with gusts to 20 mph. Tonight: Decreasing clouds. Lows 48 to 53. Southwest winds up to 10 mph in the evening, shifting to north after midnight. Gusts to 20 mph. Thursday: Sunny. Highs 74 to 81. West winds up to 10 mph. Thursday Night: Increasing clouds. Lows 45 to 50. North winds up to 10 mph. Friday: Mostly sunny. Highs 74 to 81. Light winds in the morning, becoming southwest around 10 mph in the afternoon. Friday Night: Partly cloudy in the evening, then clearing. Lows 42 to 47. Saturday: Sunny. Highs 71 to 78. Saturday Night And Sunday: Mostly clear. Lows 44 to 49. Highs 79 to 85. Sunday Night: Partly cloudy. Lows 47 to 52. Monday Through Tuesday: Mostly clear. Highs 79 to 88. Lows 47 to 52. | |
| Zone Forecast: Upper Weiser River | |
Visit your local NWS office at: https://www.weather.gov/boi |