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

Nellis Air Force Base (KLSV)

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

Clear

89°F

32°C

Humidity 20%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 08 Sep 11:55 PM PDT
Extended Forecast for

Nellis AFB NV

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

    Overnight: Mostly clear, with a low around 82. North wind around 5 mph.

    Low: 82 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 105. Northeast wind 3 to 5 mph.

    High: 105 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 82. Light and variable wind becoming north northwest around 5 mph in the evening.

    Low: 82 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 106. Calm wind becoming south around 6 mph in the afternoon.

    High: 106 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 83. Southwest wind 5 to 8 mph.

    Low: 83 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Friday Night

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

    Low: 82 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 102. Breezy.

    High: 102 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 78. Breezy.

    Low: 78 °F

    Clear and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 82. North wind around 5 mph.
Wednesday
Sunny and hot, with a high near 105. Northeast wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 82. Light and variable wind becoming north northwest around 5 mph in the evening.
Thursday
Sunny and hot, with a high near 106. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 83. Southwest wind 5 to 8 mph.
Friday
Sunny and hot, with a high near 105.
Friday Night
Mostly clear, with a low around 82.
Saturday
Sunny, with a high near 102. Breezy.
Saturday Night
Clear, with a low around 78. Breezy.
Sunday
Sunny, with a high near 98.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny, with a high near 98.
Monday Night
Clear, with a low around 74.
Tuesday
Sunny, with a high near 98.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Nellis AFB NV
 36.23°N 115.03°W (Elev. 1827 ft)
12:32 am PDT Sep 9, 2026
1am 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