7-Day Zone Forecast for Upper Treasure Valley (Text-Only)
NWS Forecast for: Upper Treasure Valley
Issued by: National Weather Service Boise, ID
Last Update: 309 PM MDT Sat Mar 14 2026


Tonight: Decreasing clouds. Areas of blowing dust this evening. Much colder with lows 25 to 30. Windy. Northwest winds 20 to 30 mph with gusts to 50 mph this evening, decreasing to 10 to 20 mph with gusts to 30 mph after midnight.

Sunday: Mostly sunny. Highs 47 to 52. Northwest winds 10 to 15 mph.

Sunday Night: Mostly cloudy. Lows 33 to 38. Northeast winds up to 10 mph. Gusts to 20 mph in the evening.

Monday: Mostly sunny. Much warmer with highs 63 to 68. Light winds in the morning, becoming northwest 10 to 15 mph with gusts to 25 mph in the afternoon.

Monday Night: Partly cloudy in the evening, then clearing. Lows 38 to 43. Northwest winds 10 to 15 mph with gusts to 25 mph in the evening, becoming light after midnight.

Tuesday Through Wednesday: Partly cloudy. Highs 74 to 83. Lows 42 to 47.

Wednesday Night And Thursday: Mostly clear. Lows 45 to 50. Highs 79 to 84.

Thursday Night: Partly cloudy. Lows 46 to 51.

Friday: Sunny. Highs 80 to 85.

Friday Night And Saturday: Partly cloudy. Lows 47 to 53. Highs 81 to 86.







Zone Forecast: Upper Treasure Valley

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