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.

Rain

45°F

7°C

Humidity 93%
Wind Speed NNW 3 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 22 Apr 04:05 AM MDT
Extended Forecast for

Boise Municipal ID

  • Overnight

    Overnight: Showers. Low around 43. Southwest wind around 8 mph. Chance of precipitation is 100%.

    Low: 43 °F

    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 3pm. High near 54. West wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 54 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly before 11pm. Low around 40. West northwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Partly sunny, with a high near 56. West northwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. North northwest wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers. Low around 43. Southwest wind around 8 mph. Chance of precipitation is 100%.
Wednesday
Showers, with thunderstorms also possible after 3pm. High near 54. West wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers, mainly before 11pm. Low around 40. West northwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of showers after noon. Partly sunny, with a high near 56. West northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 35. North northwest wind 5 to 14 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boise Municipal ID
 43.55°N 116.2°W (Elev. 2900 ft)
Last Update:
12:31 am MDT Apr 22, 2026
Forecast Valid:
4am MDT Apr 22, 2026-6pm MDT Apr 28, 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