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

Boise Air Terminal (KBOI)

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

Mist

36°F

2°C

Humidity 86%
Wind Speed WNW 3 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 32°F (0°C)
Visibility 6.00 mi
Last update 01 Jan 02:20 PM MST
Extended Forecast for

Boise ID

  • New Year's Day

    New Year's Day: Rain likely. Cloudy, with a high near 42. Calm wind. Chance of precipitation is 70%.

    High: 42 °F

    Rain Likely

  • Tonight

    Tonight: Rain. Low around 36. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain likely before 11am. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 50. Light east wind. Chance of precipitation is 70%.

    High: 50 °F

    Rain Likely
    and Patchy
    Fog then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. Calm wind becoming east around 6 mph in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain, mainly after 11am. Partly sunny, with a high near 53. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Monday

    Monday: A 40 percent chance of rain. Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

New Year's Day
Rain likely. Cloudy, with a high near 42. Calm wind. Chance of precipitation is 70%.
Tonight
Rain. Low around 36. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely before 11am. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 50. Light east wind. Chance of precipitation is 70%.
Friday Night
Mostly cloudy, with a low around 37. Calm wind becoming east around 6 mph in the evening.
Saturday
A 40 percent chance of rain, mainly after 11am. Partly sunny, with a high near 53. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 42.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 52.
Sunday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Monday
A 40 percent chance of rain. Partly sunny, with a high near 49.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.62°N 116.22°W (Elev. 2710 ft)
Last Update:
2:04 pm MST Jan 1, 2026
Forecast Valid:
2pm MST Jan 1, 2026-6pm MST Jan 7, 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