Hazardous Heat Across the Western U.S.; Heavy Rain and Flooding in the Southwest and Western Gulf Coast

Dangerous heat will persist over portions of interior California, the Great Basin, and the northern Rockies through Thursday. Heat will gradually spread into the northern Plains today. Across the western Gulf Coast, heavy to excessive rainfall will persist through mid-week. Additionally, the Southwest Monsoon will continue to bring a flash flooding threat to the Four Corners Region this week. Read More >

Current conditions at

Boise Air Terminal (KBOI)

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

Clear

104°F

40°C

Humidity 14%
Wind Speed NNW 8 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 23 Jul 06:20 PM MDT
Extended Forecast for

Boise ID

Excessive Heat Warning July 23, 06:46pm until July 24, 09:00pm
Red Flag Warning July 24, 12:00pm until July 25, 12:00am
Click here for hazard details and duration
Excessive Heat Warning
Red Flag Warning
  •  
    Excessive Heat Warning July 23, 06:46pm until July 24, 09:00pm

    NOW until 9:00pm Wed

    Excessive Heat Warning

  • Tonight

    Low: 75 °F

    Smoke then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Widespread smoke, mainly after noon. Mostly sunny and hot, with a high near 103. Light and variable wind.

    High: 103 °F

    Areas Smoke
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before midnight.  Areas of smoke. Mostly cloudy, with a low around 71. West wind around 6 mph becoming light and variable  after midnight.

    Low: 71 °F

    Chance
    T-storms then
    Patchy Smoke

  • Thursday

    Thursday: Areas of smoke. Sunny and hot, with a high near 98. Light and variable wind becoming west 5 to 8 mph in the afternoon.

    High: 98 °F

    Areas Smoke

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. West southwest wind 5 to 8 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Friday Night

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

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after midnight. Widespread smoke. Increasing clouds, with a low around 75. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Widespread smoke, mainly after noon. Mostly sunny and hot, with a high near 103. Light and variable wind.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Areas of smoke. Mostly cloudy, with a low around 71. West wind around 6 mph becoming light and variable after midnight.
Thursday
Areas of smoke. Sunny and hot, with a high near 98. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 62. West southwest wind 5 to 8 mph.
Friday
Sunny and hot, with a high near 94.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny and hot, with a high near 93.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny and hot, with a high near 94.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny and hot, with a high near 96.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny and hot, with a high near 97.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.59°N 116.24°W (Elev. 2766 ft)
4:25 pm MDT Jul 23, 2024
6pm MDT Jul 23, 2024-6pm MDT Jul 30, 2024
 
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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