National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boise Air Terminal (KBOI)

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

Clear

27°F

-3°C

Humidity 73%
Wind Speed SSE 3 MPH
Barometer 30.54 in (1034.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 30 Dec 06:05 AM MST
Extended Forecast for

Boise ID

Air Stagnation Advisory December 30, 06:25am until January 3, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 30, 06:25am until January 3, 05:00am

    NOW until 5:00am Sat

    Air Stagnation Advisory

  • Today

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Calm wind.

    Low: 26 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 40 percent chance of rain. Cloudy, with a high near 45. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 42. Light and variable wind.
Tonight
Increasing clouds, with a low around 26. Calm wind.
Wednesday
Partly sunny, with a high near 44. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 31. Calm wind.
New Year's Day
A 40 percent chance of rain. Cloudy, with a high near 45. Calm wind becoming east southeast around 6 mph in the afternoon.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 54.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 52.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 35.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 48.
Sunday Night
A 20 percent chance of rain. Partly cloudy, with a low around 33.
Monday
A chance of rain and snow. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.6°N 116.18°W (Elev. 2776 ft)
Last Update:
2:04 am MST Dec 30, 2025
Forecast Valid:
6am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation