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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

Harry Reid International Airport (KLAS)

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

Mostly Cloudy

84°F

29°C

Humidity 18%
Wind Speed S 8 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 18 Jun 06:20 AM PDT
Extended Forecast for

7 Miles W Harry Reid International Airport NV

Fire Weather Watch June 19, 11:00am until June 19, 11:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Today

    Today: Sunny and hot, with a high near 105. Northwest wind 5 to 13 mph becoming southeast in the morning. Winds could gust as high as 18 mph.

    High: 105 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 79. West southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 79 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 102. South southeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 102 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 74. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 100. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 100 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 102.

    High: 102 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 77.

    Low: 77 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 105. Northwest wind 5 to 13 mph becoming southeast in the morning. Winds could gust as high as 18 mph.
Tonight
Clear, with a low around 79. West southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Juneteenth
Sunny, with a high near 102. South southeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Clear, with a low around 74. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 100. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Clear, with a low around 74.
Sunday
Sunny, with a high near 102.
Sunday Night
Clear, with a low around 77.
Monday
Sunny, with a high near 103.
Monday Night
Clear, with a low around 79.
Tuesday
Sunny and hot, with a high near 107.
Tuesday Night
Clear, with a low around 83.
Wednesday
Sunny and hot, with a high near 109.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Harry Reid International Airport NV
 36.09°N 115.28°W (Elev. 2592 ft)
Last Update:
11:33 pm PDT Jun 17, 2026
Forecast Valid:
6am PDT Jun 18, 2026-6pm PDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation