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

Henderson (CMP10)

Lat: 36.0075°NLon: 114.96556°WElev: 2190.0ft.

NA

98°F

37°C

Humidity 22%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Heat Index96°F (36°C)
Last update 17 Aug 10:10 AM PDT
Extended Forecast for

9 Miles SSE Nellis AFB 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. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 102 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 84. South wind around 5 mph becoming calm in the evening.

    Low: 84 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 105. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 105 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 85. South southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 85 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 106. Light south southeast wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 106 °F

    Hot

  • Wednesday Night

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

    Low: 86 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 87.

    Low: 87 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 104.

    High: 104 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 102. Calm wind becoming south southeast around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 84. South wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 105. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 85. South southwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 106. Light south southeast wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 86.
Thursday
Sunny and hot, with a high near 105.
Thursday Night
Partly cloudy, with a low around 87.
Friday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 104.
Friday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 85.
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 84.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 101.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Nellis AFB NV
 36.13°N 114.95°W (Elev. 2041 ft)
Last Update:
2:31 am PDT Aug 17, 2026
Forecast Valid:
11am PDT Aug 17, 2026-6pm PDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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