Showers and Storms in the East; Dangerously Hot and Dry in the West

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Current conditions at

Boise Air Terminal (KBOI)

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

smoke

95°F

35°C

Humidity 9%
Wind Speed N 6 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 05 Aug 06:35 PM MDT
Extended Forecast for

Boise ID

Heat Advisory August 6, 02:00pm until August 8, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 64. Northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 64 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke. Sunny and hot, with a high near 100. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 100 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke. Mostly clear, with a low around 67. Northwest wind 5 to 9 mph becoming east after midnight.

    Low: 67 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke before 7am. Sunny and hot, with a high near 101. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 101 °F

    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. West northwest wind 5 to 9 mph becoming light and variable.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke. Mostly clear, with a low around 64. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Patchy smoke. Sunny and hot, with a high near 100. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Patchy smoke. Mostly clear, with a low around 67. Northwest wind 5 to 9 mph becoming east after midnight.
Friday
Patchy smoke before 7am. Sunny and hot, with a high near 101. Calm wind becoming west 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 67. West northwest wind 5 to 9 mph becoming light and variable.
Saturday
Sunny and hot, with a high near 102.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny and hot, with a high near 96.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny and hot, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.62°N 116.19°W (Elev. 2792 ft)
12:29 pm MDT Aug 5, 2026
6pm MDT Aug 5, 2026-6pm MDT Aug 12, 2026
 
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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