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.

Clear

49°F

9°C

Humidity 56%
Wind Speed SSE 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 21 Mar 05:53 AM MDT
Extended Forecast for

Boise ID

  • Today

    Today: Partly sunny, with a high near 70. Light and variable wind becoming northwest 10 to 15 mph in the morning.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. North northwest wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64. West wind 3 to 8 mph.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72.

    High: 72 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 68.

    High: 68 °F

    Slight Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 70. Light and variable wind becoming northwest 10 to 15 mph in the morning.
Tonight
Mostly clear, with a low around 37. North northwest wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph.
Sunday
Mostly sunny, with a high near 64. West wind 3 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 41. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 50.
Wednesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 65.
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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:
12:29 am MDT Mar 21, 2026
Forecast Valid:
6am MDT Mar 21, 2026-6pm MDT Mar 27, 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