Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

Lat: 35.9475°NLon: 114.8611°WElev: 2200.0ft.

Clear

100°F

38°C

Humidity 12%
Wind Speed ENE 5 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 09 Sep 12:55 PM PDT
Extended Forecast for

2 Miles SSW Boulder City NV

Extreme Heat Warning September 10, 10:00am until September 10, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • This Afternoon

    This Afternoon: Sunny, with a high near 104. North northeast wind 5 to 7 mph.

    High: 104 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 80. Calm wind.

    Low: 80 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 105. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 105 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 82. South southwest wind 5 to 8 mph.

    Low: 82 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 104. Breezy, with a south southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 104 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 81.

    Low: 81 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 99. Breezy.

    High: 99 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 104. North northeast wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 80. Calm wind.
Thursday
Sunny and hot, with a high near 105. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 82. South southwest wind 5 to 8 mph.
Friday
Sunny, with a high near 104. Breezy, with a south southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Mostly clear, with a low around 81.
Saturday
Sunny, with a high near 99. Breezy.
Saturday Night
Clear, with a low around 76.
Sunday
Sunny, with a high near 96.
Sunday Night
Clear, with a low around 71.
Monday
Sunny, with a high near 95.
Monday Night
Clear, with a low around 73.
Tuesday
Sunny, with a high near 93. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Boulder City NV
 35.95°N 114.87°W (Elev. 2149 ft)
12:46 pm PDT Sep 9, 2026
1pm PDT Sep 9, 2026-6pm PDT Sep 15, 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