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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Boise Air Terminal (KBOI)

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

Clear

42°F

6°C

Humidity 67%
Wind Speed S 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 05 Feb 07:53 PM MST
Extended Forecast for

Boise Municipal ID

Air Stagnation Advisory February 5, 08:10pm until February 9, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory February 5, 08:10pm until February 9, 05:00am

    NOW until 5:00am Mon

    Air Stagnation Advisory

  • Tonight

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 55. Light and variable wind.

    High: 55 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Calm wind becoming east around 6 mph after midnight.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of rain, mainly after 11pm. Cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Calm wind.
Friday
Increasing clouds, with a high near 55. Light and variable wind.
Friday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 56. Calm wind.
Saturday Night
Partly cloudy, with a low around 36. Calm wind becoming east around 6 mph after midnight.
Sunday
Partly sunny, with a high near 60.
Sunday Night
A 50 percent chance of rain, mainly after 11pm. Cloudy, with a low around 40.
Monday
A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 50.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boise Municipal ID
 43.55°N 116.2°W (Elev. 2900 ft)
Last Update:
2:05 pm MST Feb 5, 2026
Forecast Valid:
8pm MST Feb 5, 2026-6pm MST Feb 12, 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