Extreme Heat and Fire Weather Conditions in the West; Heavy Rain in the Southeast; Poor Air Quality

Extreme heat will begin to peak across the Desert Southwest. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Poor air quality persists from the Upper Midwest into the Northeast due to wildfire smoke. Read More >

Current conditions at

Boise Air Terminal (KBOI)

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

Clear

84°F

29°C

Humidity 18%
Wind Speed NW 9 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 05 Aug 08:20 PM MDT
Extended Forecast for

Boise Municipal ID

  • Tonight

    Tonight: Mostly clear, with a low around 62. North northwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91. Light and variable wind becoming northwest 8 to 13 mph in the morning.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. Northwest wind 6 to 13 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Northwest wind 6 to 13 mph.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 62. North northwest wind 5 to 7 mph becoming southeast after midnight.
Wednesday
Sunny and hot, with a high near 91. Light and variable wind becoming northwest 8 to 13 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 62. Northwest wind 6 to 13 mph.
Thursday
Mostly sunny, with a high near 85. Northwest wind 6 to 13 mph.
Thursday Night
Mostly clear, with a low around 54. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Sunny and hot, with a high near 90.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny and hot, with a high near 94.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny and hot, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Boise Municipal ID
 43.57°N 116.24°W (Elev. 2802 ft)
3:04 pm MDT Aug 5, 2025
8pm MDT Aug 5, 2025-6pm MDT Aug 12, 2025
 
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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