The Work Week will Begin with Unsettled Weather from the Southern Plains to the Great Lakes

Unsettled weather is forecast to continue through the first half of the work week from the Southern Plains to the Great Lakes as a frontal system moves through. Isolated to scattered severe thunderstorms and flash flooding will be possible each day. Meanwhile, scattered showers and thunderstorms are expected across the Southwest and California, with isolated flash flooding possible. Read More >

Current conditions at

Harry Reid International Airport (KLAS)

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

Mostly Cloudy

91°F

33°C

Humidity 13%
Wind Speed SW 9 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 21 Sep 05:20 PM PDT
Extended Forecast for

Las Vegas NV

  • Tonight

    Tonight: Mostly cloudy, with a low around 74. Southwest wind 5 to 9 mph becoming west northwest after midnight.

    Low: 74 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 93. West wind around 5 mph becoming calm  in the morning.

    High: 93 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. Light and variable wind becoming northwest around 6 mph in the evening.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. North wind around 7 mph.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms after 11pm.  Mostly clear, with a low around 75.

    Low: 75 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 95.

    High: 95 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 11pm.  Mostly clear, with a low around 72.

    Low: 72 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 74. Southwest wind 5 to 9 mph becoming west northwest after midnight.
Monday
Partly sunny, then gradually becoming sunny, with a high near 93. West wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 74. Light and variable wind becoming northwest around 6 mph in the evening.
Tuesday
Sunny, with a high near 95. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 74. North wind around 7 mph.
Wednesday
Sunny, with a high near 95.
Wednesday Night
A 10 percent chance of showers and thunderstorms after 11pm. Mostly clear, with a low around 75.
Thursday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 95.
Thursday Night
A slight chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 72.
Friday
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 71.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas NV
 36.08°N 115.14°W (Elev. 2067 ft)
4:22 pm PDT Sep 21, 2025
5pm PDT Sep 21, 2025-6pm PDT Sep 28, 2025
 
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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