Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

Harry Reid International Airport (KLAS)

Lat: 36.07188°NLon: 115.1634°WElev: 2180.0ft.

Clear

95°F

35°C

Humidity 19%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 09 Sep 09:35 PM PDT
Extended Forecast for

Las Vegas NV

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

    Tonight: Mostly clear, with a low around 83. West southwest wind 3 to 5 mph.

    Low: 83 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 107. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 107 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 86. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 86 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 104. South southwest wind 7 to 17 mph, with gusts as high as 28 mph.

    High: 104 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 82. Southwest wind around 15 mph, with gusts as high as 26 mph.

    Low: 82 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 100.

    High: 100 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 79.

    Low: 79 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 83. West southwest wind 3 to 5 mph.
Thursday
Sunny and hot, with a high near 107. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 86. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 104. South southwest wind 7 to 17 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 82. Southwest wind around 15 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 100.
Saturday Night
Clear, with a low around 79.
Sunday
Sunny, with a high near 96.
Sunday Night
Clear, with a low around 74.
Monday
Sunny, with a high near 96.
Monday Night
Clear, with a low around 76.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Sunny, with a high near 93.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas NV
 36.08°N 115.14°W (Elev. 2067 ft)
3:18 pm PDT Sep 9, 2026
9pm PDT Sep 9, 2026-6pm PDT Sep 16, 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