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

Nellis Air Force Base (KLSV)

Lat: 36.23333°NLon: 115.03333°WElev: 1870.0ft.

Partly Cloudy

87°F

31°C

Humidity 43%
Wind Speed ENE 4 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 13 Aug 10:55 PM PDT
Extended Forecast for

11 Miles NNE Lake Mead NV

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 76. North northeast wind 3 to 6 mph.

    Low: 76 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm.  Cloudy through mid morning, then becoming mostly sunny, with a high near 90. Northeast wind 6 to 8 mph becoming south southwest in the afternoon.  Chance of precipitation is 60%.

    High: 90 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 73. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Light and variable wind.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. Light and variable wind.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 97.

    High: 97 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 102.

    High: 102 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 82.

    Low: 82 °F

    Mostly Clear

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 76. North northeast wind 3 to 6 mph.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Cloudy through mid morning, then becoming mostly sunny, with a high near 90. Northeast wind 6 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 93. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 77. Light and variable wind.
Sunday
Mostly sunny, with a high near 97.
Sunday Night
Mostly clear, with a low around 80.
Monday
Sunny, with a high near 102.
Monday Night
Mostly clear, with a low around 82.
Tuesday
Sunny, with a high near 104.
Tuesday Night
Mostly clear, with a low around 84.
Wednesday
Sunny, with a high near 104.
Wednesday Night
Mostly clear, with a low around 84.
Thursday
Sunny, with a high near 104.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Lake Mead NV
 36.23°N 114.66°W (Elev. 2152 ft)
11:08 pm PDT Aug 13, 2026
11pm PDT Aug 13, 2026-6pm PDT Aug 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database