Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

84°F

29°C

Humidity 48%
Wind Speed SE 11 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 13 Aug 10:55 AM PDT
Extended Forecast for

6 Miles S Lake Mead NV

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly between 3pm and 5pm.  Mostly cloudy, with a high near 97. South southeast wind around 16 mph, with gusts as high as 24 mph.

    High: 97 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 82. South southeast wind 5 to 9 mph becoming light south  after midnight. Winds could gust as high as 20 mph.

    Low: 82 °F

    Slight Chance
    T-storms then
    Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm.  Partly sunny, with a high near 95. South wind 6 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 95 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 78. Calm wind.

    Low: 78 °F

    Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 99. Light and variable wind.

    High: 99 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 82.

    Low: 82 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 103.

    High: 103 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 84.

    Low: 84 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly cloudy, with a high near 97. South southeast wind around 16 mph, with gusts as high as 24 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 82. South southeast wind 5 to 9 mph becoming light south after midnight. Winds could gust as high as 20 mph.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 95. South wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. Calm wind.
Saturday
Sunny, with a high near 99. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 82.
Sunday
Mostly sunny, with a high near 103.
Sunday Night
Mostly clear, with a low around 84.
Monday
Sunny and hot, with a high near 107.
Monday Night
Mostly clear, with a low around 86.
Tuesday
Sunny and hot, with a high near 109.
Tuesday Night
Mostly clear, with a low around 87.
Wednesday
Sunny and hot, with a high near 110.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Lake Mead NV
 35.99°N 114.73°W (Elev. 1283 ft)
11:03 am PDT Aug 13, 2026
11am PDT Aug 13, 2026-6pm PDT Aug 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database