Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

Nellis Air Force Base (KLSV)

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

Clear

92°F

33°C

Humidity 12%
Wind Speed N 0 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 28 Jul 04:55 AM PDT
Extended Forecast for

12 Miles NE Lake Mead NV

Extreme Heat Warning July 30, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: Sunny, with a high near 104. South wind 5 to 11 mph.

    High: 104 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 86. Southwest wind 5 to 11 mph.

    Low: 86 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 105. South wind 5 to 11 mph.

    High: 105 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 84. South wind 5 to 9 mph becoming light  after midnight.

    Low: 84 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 106. South wind 3 to 7 mph.

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 85.

    Low: 85 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 87.

    Low: 87 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 111.

    High: 111 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 104. South wind 5 to 11 mph.
Tonight
Mostly clear, with a low around 86. Southwest wind 5 to 11 mph.
Wednesday
Sunny and hot, with a high near 105. South wind 5 to 11 mph.
Wednesday Night
Mostly clear, with a low around 84. South wind 5 to 9 mph becoming light after midnight.
Thursday
Sunny and hot, with a high near 106. South wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 85.
Friday
Sunny and hot, with a high near 108.
Friday Night
Mostly clear, with a low around 87.
Saturday
Sunny and hot, with a high near 111.
Saturday Night
Mostly clear, with a low around 88.
Sunday
Sunny and hot, with a high near 110.
Sunday Night
Clear, with a low around 88.
Monday
Sunny and hot, with a high near 107.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Lake Mead NV
 36.21°N 114.63°W (Elev. 2802 ft)
1:08 am PDT Jul 28, 2026
5am PDT Jul 28, 2026-6pm PDT Aug 3, 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