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Idaho weather
Weather data is generated where available. Check weather.gov and local alerts for urgent weather or safety decisions.
Current temperature
57°F
Boise, Idaho
Short forecast
Mostly Clear
Wind
6 mph ENE
Active alerts
3
Last updated
September 12, 2026, 12:51 AM
Source
Mostly clear, with a low around 57. East northeast wind around 6 mph.
Weather alerts
Red Flag Warning
Red Flag Warning issued September 11 at 12:47PM MDT until September 12 at 9:00PM MDT by NWS Boise ID
Severe · Expected
Areas: Owyhee Mountains; Southern Highlands
Red Flag Warning
Red Flag Warning issued September 11 at 2:17AM MDT until September 11 at 9:00PM MDT by NWS Pocatello ID
Severe · Expected
Areas: Upper Snake River Valley/Idaho Falls BLM
Fire Weather Watch
Fire Weather Watch issued September 11 at 2:17AM MDT until September 12 at 9:00PM MDT by NWS Pocatello ID
Severe · Future
Areas: Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls BLM south of the Snake River
Weather source note
Weather data for Idaho is generated from National Weather Service data where available. Forecasts and alerts can change quickly, so check weather.gov, local NWS alerts, local emergency management, or local authorities for urgent weather or safety decisions.
What to check before going out
Local variation
This page uses Boise as the state-capital weather location. Conditions can be different in other cities, rural areas, mountains, coastal regions, and nearby counties.
See state-capital weather summaries for all 50 states.
General daily utility information for Idaho.
Gas price guidance for Idaho.
General mail delivery guidance.
General UPS delivery guidance.
General FedEx delivery guidance.
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