Current conditions at

Boise Air Terminal (KBOI)

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

Overcast

27°F

-3°C

Humidity 92%
Wind Speed WNW 4 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 25°F (-4°C)
Visibility 8.00 mi
Wind Chill22°F (-6°C)
Last update 19 Jan 02:05 AM MST
Extended Forecast for

Boise ID

Air Stagnation Advisory January 19, 02:25am until January 22, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 02:25am until January 22, 11:00am

    NOW until 11:00am Thu

    Air Stagnation Advisory

  • Overnight

    Low: 24 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Areas of fog before 2pm.  Otherwise, cloudy, with a high near 32. Calm wind.

    High: 32 °F

    Areas Fog

  • Monday Night

    Monday Night: Patchy fog after 8pm.  Otherwise, cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, cloudy, with a high near 32. Calm wind.

    High: 32 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Calm wind.
M.L.King Day
Areas of fog before 2pm. Otherwise, cloudy, with a high near 32. Calm wind.
Monday Night
Patchy fog after 8pm. Otherwise, cloudy, with a low around 25. Calm wind.
Tuesday
Patchy fog before 11am. Otherwise, cloudy, with a high near 32. Calm wind.
Tuesday Night
Partly cloudy, with a low around 26. Light and variable wind.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.59°N 116.24°W (Elev. 2766 ft)
2:04 am MST Jan 19, 2026
2am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database