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

Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Current conditions at

Harry Reid International Airport (KLAS)

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

Mostly Cloudy

77°F

25°C

Humidity 50%
Wind Speed S 17 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 06 Sep 04:35 PM PDT
Extended Forecast for

3 Miles NW Las Vegas NV

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 81. South wind around 9 mph, with gusts as high as 18 mph.

    High: 81 °F

    Chance
    Showers

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 74. South southeast wind around 6 mph becoming calm in the evening.

    Low: 74 °F

    Gradual
    Clearing

  • Labor Day

    Labor Day: Sunny, with a high near 94. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. West southwest wind 5 to 8 mph becoming calm after midnight.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 98. Calm wind becoming south around 6 mph in the afternoon.

    High: 98 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 83.

    Low: 83 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 103.

    High: 103 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 85.

    Low: 85 °F

    Mostly Clear

  • Thursday

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

    High: 105 °F

    Hot

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 81. South wind around 9 mph, with gusts as high as 18 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 74. South southeast wind around 6 mph becoming calm in the evening.
Labor Day
Sunny, with a high near 94. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 77. West southwest wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 98. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 83.
Wednesday
Sunny, with a high near 103.
Wednesday Night
Mostly clear, with a low around 85.
Thursday
Sunny and hot, with a high near 105.
Thursday Night
Mostly clear, with a low around 86.
Friday
Sunny, with a high near 104.
Friday Night
Mostly clear, with a low around 84.
Saturday
Sunny, with a high near 100.
Saturday Night
Mostly clear, with a low around 80.
Sunday
Sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Las Vegas NV
 36.12°N 115.2°W (Elev. 2208 ft)
Last Update:
11:33 am PDT Sep 6, 2026
Forecast Valid:
4pm PDT Sep 6, 2026-6pm PDT Sep 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation