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Boise, ID

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NWS Forecast Office Boise, ID

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Last Map Update: Tue, Jan 13, 2026 at 5:52:32 pm MST

Air Stagnation Continues
Stable and dry conditions are expected through the week as high pressure dominates over the west. This will promote stagnant valley conditions that could lead to reduced air quality over time. Fog and low stratus possible during the overnight/morning periods.
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