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 29.93 in (1013.55 mb)
Dewpoint 32°F (0°C)
Visibility 6.00 mi
Last update 01 Jan 01:20 PM MST
Extended Forecast for

Boise ID

  • New Year's Day

    New Year's Day: A 40 percent chance of rain. Cloudy, with a high near 43. Light and variable wind becoming northwest around 5 mph.

    High: 43 °F

    Chance Rain

  • 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: A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 50. Light east wind.

    High: 50 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. East wind 3 to 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of rain after 11am. Mostly cloudy, with a high near 54. East southeast wind 6 to 10 mph.

    High: 54 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

  • Monday

    Monday: A 50 percent chance of rain. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

New Year's Day
A 40 percent chance of rain. Cloudy, with a high near 43. Light and variable wind becoming northwest around 5 mph.
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
A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 50. Light east wind.
Friday Night
Mostly cloudy, with a low around 38. East wind 3 to 6 mph.
Saturday
A 10 percent chance of rain after 11am. Mostly cloudy, with a high near 54. East southeast wind 6 to 10 mph.
Saturday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 43.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
Sunday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 51.
Monday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A 30 percent chance of rain. Partly sunny, 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:
10:39 am MST Jan 1, 2026
Forecast Valid:
1pm 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