| NWS Forecast for: Upper Weiser River Issued by: National Weather Service Boise, ID Last Update: 230 PM MDT Sat Aug 22 2026 |  |
| Tonight: Areas of blowing dust this evening. Partly cloudy. Lows 60 to 65. South winds up to 10 mph this evening, shifting to northwest after midnight. Sunday: Sunny. Highs 84 to 91. Southwest winds up to 10 mph. Sunday Night: Partly cloudy. Lows 56 to 62. Southwest winds up to 10 mph in the evening, shifting to north after midnight. Monday: Mostly sunny. Highs 88 to 95. Northeast winds up to 10 mph with gusts to 20 mph in the morning, becoming light in the afternoon. Monday Night: Increasing clouds. Lows 60 to 66. Light winds in the evening, becoming northeast up to 10 mph after midnight. Tuesday: Sunny. Highs 90 to 95. Tuesday Night Through Thursday: Partly cloudy. Lows 59 to 68. Highs 85 to 95. Thursday Night Through Friday Night: Partly cloudy. Lows 56 to 62. Highs 85 to 91. Saturday: Sunny. Highs 83 to 89. | |
| Zone Forecast: Upper Weiser River | |
Visit your local NWS office at: https://www.weather.gov/boi |