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

36°F

2°C

Humidity 55%
Wind Speed N 0 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 30 Dec 06:20 PM MST
Extended Forecast for

Boise ID

Air Stagnation Advisory December 30, 06:37pm until January 3, 08:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 30, 06:37pm until January 3, 08:00am

    NOW until 8:00am Sat

    Air Stagnation Advisory

  • Tonight

    Low: 26 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. North northeast wind around 5 mph becoming calm in the morning.

    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 50 percent chance of rain. Cloudy, with a high near 45. Light east southeast wind.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 40. Light east southeast wind. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Friday

    Friday: A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 26. Calm wind.
Wednesday
Partly sunny, with a high near 44. North northeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly cloudy, with a low around 31. Calm wind.
New Year's Day
A 50 percent chance of rain. Cloudy, with a high near 45. Light east southeast wind.
Thursday Night
Rain likely. Cloudy, with a low around 40. Light east southeast wind. Chance of precipitation is 70%.
Friday
A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 54.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 41.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 53.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 50.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 48.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Tuesday
Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation