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

Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Las Vegas - Henderson Executive Airport (KHND)

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

Partly Cloudy

100°F

38°C

Humidity 22%
Wind Speed SE 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 16 Aug 04:35 PM PDT
Extended Forecast for

Las Vegas-Henderson Airport NV

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

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Sunny, with a steady temperature around 96. South southwest wind around 5 mph.

    High: 96 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 82. South southwest wind 3 to 5 mph.

    Low: 82 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 103. Light and variable wind becoming east southeast around 6 mph in the morning.

    High: 103 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 83. Southwest wind around 7 mph.

    Low: 83 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 105. Southwest wind 5 to 11 mph becoming southeast in the morning. Winds could gust as high as 21 mph.

    High: 105 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 83.

    Low: 83 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 84.

    Low: 84 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 106.

    High: 106 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Sunny, with a steady temperature around 96. South southwest wind around 5 mph.
Tonight
Mostly clear, with a low around 82. South southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 103. Light and variable wind becoming east southeast around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 83. Southwest wind around 7 mph.
Tuesday
Sunny and hot, with a high near 105. Southwest wind 5 to 11 mph becoming southeast in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 83.
Wednesday
Sunny and hot, with a high near 106.
Wednesday Night
Mostly clear, with a low around 84.
Thursday
A slight chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 106.
Thursday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 84.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 104.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 84.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 103.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 83.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 102.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas-Henderson Airport NV
 35.97°N 115.15°W (Elev. 2425 ft)
Last Update:
12:17 pm PDT Aug 16, 2026
Forecast Valid:
4pm PDT Aug 16, 2026-6pm PDT Aug 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation