Current conditions at

Boise Air Terminal (KBOI)

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

Clear

40°F

4°C

Humidity 59%
Wind Speed WNW 10 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Oct 04:53 AM MDT
Extended Forecast for

Boise ID

Frost Advisory until October 14, 10:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until October 14, 10:00am

    NOW until 10:00am Wed

    Frost Advisory

  • Overnight

    Low: 35 °F

    Areas Frost

  • Tuesday

    Tuesday: Areas of frost before 10am.  Otherwise, sunny, with a high near 62. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 62 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after 5am.  Otherwise, mostly clear, with a low around 36. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Wednesday

    Wednesday: Areas of frost before 9am.  Otherwise, mostly sunny, with a high near 66. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Overnight
Areas of frost. Otherwise, partly cloudy, with a low around 35. West northwest wind around 7 mph.
Tuesday
Areas of frost before 10am. Otherwise, sunny, with a high near 62. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 42. Northwest wind 5 to 8 mph becoming calm after midnight.
Thursday
Sunny, with a high near 72.
Thursday Night
Clear, with a low around 44.
Friday
Sunny, with a high near 77.
Friday Night
Clear, with a low around 48.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 50.
Monday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.6°N 116.21°W (Elev. 2723 ft)
12:29 am MDT Oct 13, 2026
5am MDT Oct 13, 2026-6pm MDT Oct 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database