Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Current conditions at

Boise Air Terminal (KBOI)

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

Clear

88°F

31°C

Humidity 22%
Wind Speed ESE 6 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 05 Sep 01:30 PM MDT
Extended Forecast for

Boise ID

  • This Afternoon

    This Afternoon: Patchy smoke. Sunny and hot, with a high near 93. South wind around 6 mph becoming light and variable.

    High: 93 °F

    Patchy Smoke

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 66. West wind around 6 mph becoming calm  after midnight.

    Low: 66 °F

    Areas Smoke

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon.  Patchy smoke before 3pm. Partly sunny, with a high near 88. Light and variable wind becoming south southeast 5 to 7 mph in the morning.  Chance of precipitation is 30%.

    High: 88 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Patchy smoke before 7pm. Partly cloudy, with a low around 62. South southeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Partly sunny, with a high near 76.

    High: 76 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Patchy smoke. Sunny and hot, with a high near 93. South wind around 6 mph becoming light and variable.
Tonight
Areas of smoke. Mostly clear, with a low around 66. West wind around 6 mph becoming calm after midnight.
Saturday
A chance of showers, with thunderstorms also possible after noon. Patchy smoke before 3pm. Partly sunny, with a high near 88. Light and variable wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Patchy smoke before 7pm. Partly cloudy, with a low around 62. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 86.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 58.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 76.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 55.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 72.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.61°N 116.25°W (Elev. 2726 ft)
3:04 am MDT Sep 5, 2025
1pm MDT Sep 5, 2025-6pm MDT Sep 11, 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