Current conditions at

Boise Air Terminal (KBOI)

Lat: 43.56704°NLon: 116.24053°WElev: 2822.0ft.

Overcast

28°F

-2°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 22 Jan 07:53 AM MST
Extended Forecast for

Boise ID

Air Stagnation Advisory January 22, 08:07am until January 23, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 22, 08:07am until January 23, 05:00am

    NOW until 5:00am Fri

    Air Stagnation Advisory

  • Today

    High: 30 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 33. Light west northwest wind becoming northwest 5 to 9 mph in the morning.

    High: 33 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 20. West northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 20 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 32. Calm wind becoming northwest 5 to 8 mph in the morning.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Today
Cloudy, with a high near 30. Calm wind.
Tonight
Cloudy, with a low around 23. Calm wind.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 33. Light west northwest wind becoming northwest 5 to 9 mph in the morning.
Friday Night
Increasing clouds, with a low around 20. West northwest wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 32. Calm wind becoming northwest 5 to 8 mph in the morning.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.61°N 116.25°W (Elev. 2726 ft)
3:28 am MST Jan 22, 2026
8am MST Jan 22, 2026-6pm MST Jan 28, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database