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

45°F

7°C

Humidity 52%
Wind Speed NW 6 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 11 Oct 09:05 AM MDT
Extended Forecast for

Boise ID

  • Today

    Today: Scattered showers, mainly after 3pm. Mostly cloudy, with a high near 58. West northwest wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 58 °F

    Scattered
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 37. West wind 3 to 7 mph.

    Low: 37 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: A 20 percent chance of showers before 10am. Cloudy, with a high near 54. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 54 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. West northwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Areas of frost before 9am. Otherwise, sunny, with a high near 63. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 63 °F

    Areas Frost
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly after 3pm. Mostly cloudy, with a high near 58. West northwest wind 5 to 8 mph. Chance of precipitation is 40%.
Tonight
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 37. West wind 3 to 7 mph.
Columbus Day
A 20 percent chance of showers before 10am. Cloudy, with a high near 54. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 9am. Areas of frost before 9am. Otherwise, sunny, with a high near 63. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Tuesday Night
Clear, with a low around 37.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 74.
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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:
12:29 am MDT Oct 11, 2026
Forecast Valid:
9am MDT Oct 11, 2026-6pm MDT Oct 17, 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