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

77°F

25°C

Humidity 65%
Wind Speed SE 8 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 13 Aug 04:15 AM PDT
Extended Forecast for

25 Miles ESE Lake Mead NV

  • Today

    Today: A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 90. South wind 15 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 77. South southeast wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    Low: 77 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 89. South southeast wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    High: 89 °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 74. South wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 74 °F

    Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. East wind around 6 mph becoming south southwest in the afternoon.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 81.

    Low: 81 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 100.

    High: 100 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 90. South wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 77. South southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 89. South southeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74. South wind 5 to 8 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 92. East wind around 6 mph becoming south southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
Mostly sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 81.
Monday
Sunny, with a high near 100.
Monday Night
Mostly clear, with a low around 83.
Tuesday
Sunny, with a high near 102.
Tuesday Night
Mostly clear, with a low around 84.
Wednesday
Sunny, with a high near 102.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles ESE Lake Mead NV
 35.9°N 114.38°W (Elev. 2936 ft)
12:25 am MST Aug 13, 2026
4am MST Aug 13, 2026-6pm MST Aug 19, 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