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

63°F

17°C

Humidity 42%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 19 Apr 09:05 PM MDT
Extended Forecast for

Boise ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Calm wind becoming east southeast around 5 mph.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. East wind 3 to 5 mph.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 81. East wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers after 9pm. Low around 44. South southwest wind 7 to 10 mph becoming west in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers. High near 52. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly cloudy, with a high near 56.

    High: 56 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. Calm wind becoming east southeast around 5 mph.
Monday
Mostly sunny, with a high near 81. Calm wind becoming south southeast 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 50. East wind 3 to 5 mph.
Tuesday
Sunny, with a high near 81. East wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers after 9pm. Low around 44. South southwest wind 7 to 10 mph becoming west in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers. High near 52. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 56.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.61°N 116.25°W (Elev. 2726 ft)
Last Update:
12:29 pm MDT Apr 19, 2026
Forecast Valid:
9pm MDT Apr 19, 2026-6pm MDT Apr 26, 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