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

Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Las Vegas - Henderson Executive Airport (KHND)

Lat: 35.97665°NLon: 115.13221°WElev: 2427.0ft.

Clear

88°F

31°C

Humidity 35%
Wind Speed SW 6 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 17 Aug 08:00 AM PDT
Extended Forecast for

4 Miles WSW Las Vegas-Henderson Airport NV

Extreme Heat Warning August 18, 10:00am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Sunny, with a high near 102. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 102 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 84. Southwest wind around 8 mph.

    Low: 84 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 104. West southwest wind 5 to 11 mph becoming east southeast in the morning. Winds could gust as high as 20 mph.

    High: 104 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 85. Southwest wind 8 to 11 mph.

    Low: 85 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 105. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 105 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 86.

    Low: 86 °F

    Mostly Clear

  • Thursday

    Thursday: Isolated showers and thunderstorms after 11am. Sunny and hot, with a high near 105. Chance of precipitation is 10%.

    High: 105 °F

    Isolated
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 87.

    Low: 87 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103.

    High: 103 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 102. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 84. Southwest wind around 8 mph.
Tuesday
Increasing clouds, with a high near 104. West southwest wind 5 to 11 mph becoming east southeast in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 85. Southwest wind 8 to 11 mph.
Wednesday
Sunny and hot, with a high near 105. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 86.
Thursday
Isolated showers and thunderstorms after 11am. Sunny and hot, with a high near 105. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 87.
Friday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103.
Friday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 84.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 101.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 84.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Las Vegas-Henderson Airport NV
 35.96°N 115.2°W (Elev. 2638 ft)
Last Update:
2:31 am PDT Aug 17, 2026
Forecast Valid:
8am PDT Aug 17, 2026-6pm PDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation