Dangerous Heat in the Western U.S.; Heavy Rain and Flooding Potential in the Southern Rockies and Southwest

Widespread high temperatures in the 90s with heat indices exceeding 100 degrees will persist across the western U.S. this weekend into the week. There are fire weather concerns in the Pacific Northwest and the Great Basin. Monsoon conditions continue to linger across the Southern Rockies and Southwest posing a heavy rainfall threat which may lead to additional flash flooding concerns. Read More >

Current conditions at

Las Vegas, North Las Vegas Airport (KVGT)

Lat: 36.21205°NLon: 115.19395°WElev: 2188.0ft.

Clear

91°F

33°C

Humidity 26%
Wind Speed W 4 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 21 Jul 06:05 AM PDT
Extended Forecast for

Las Vegas NV

Excessive Heat Warning July 21, 06:20am until July 21, 09:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning July 21, 06:20am until July 21, 09:00pm

    NOW until 9:00pm Sun

    Excessive Heat Warning

  • Today

    High: 113 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 91. East northeast wind around 6 mph becoming light and variable  after midnight.

    Low: 91 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 111. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 111 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 92. East southeast wind around 6 mph becoming calm  after midnight.

    Low: 92 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 112. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 112 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before 11pm.  Partly cloudy, with a low around 92.

    Low: 92 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 112.

    High: 112 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers.  Partly cloudy, with a low around 92.

    Low: 92 °F

    Chance
    Showers

Detailed Forecast

Today
A 10 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 113. Calm wind becoming east southeast around 6 mph in the afternoon.
Tonight
A 10 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 91. East northeast wind around 6 mph becoming light and variable after midnight.
Monday
A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 111. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 92. East southeast wind around 6 mph becoming calm after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 112. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 92.
Wednesday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 112.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Partly cloudy, with a low around 92.
Thursday
A slight chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 113.
Thursday Night
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 90.
Friday
Sunny and hot, with a high near 111.
Friday Night
Mostly clear, with a low around 85.
Saturday
Sunny and hot, with a high near 108.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Las Vegas NV
 36.17°N 115.13°W (Elev. 1969 ft)
5:23 am PDT Jul 21, 2024
6am PDT Jul 21, 2024-6pm PDT Jul 27, 2024
 
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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