National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Harry Reid International Airport (KLAS)

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

Mostly Cloudy

99°F

37°C

Humidity 18%
Wind Speed SSE 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 28 Aug 10:00 AM PDT
Extended Forecast for

8 Miles SW Harry Reid International Airport NV

Extreme Heat Warning August 28, 10:18am until August 28, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 28, 10:18am until August 28, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 104 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 82. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 82 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 100. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 31 mph.

    High: 100 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. Southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 97. Southwest wind 16 to 18 mph, with gusts as high as 28 mph.

    High: 97 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Today
Partly sunny, with a high near 104. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 82. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 100. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 79. Southwest wind 14 to 17 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 97. Southwest wind 16 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 91.
Tuesday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 73.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Harry Reid International Airport NV
 35.99°N 115.29°W (Elev. 2867 ft)
Last Update:
4:28 am PDT Aug 28, 2026
Forecast Valid:
10am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
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