Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Harry Reid International Airport (KLAS)

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

Clear

95°F

35°C

Humidity 13%
Wind Speed SSW 6 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 29 Jul 02:20 AM PDT
Extended Forecast for

2 Miles WNW Las Vegas NV

Extreme Heat Warning July 30, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Overnight

    Overnight: Mostly clear, with a low around 85. South southwest wind around 8 mph.

    Low: 85 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 109. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 109 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 85. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 85 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 111. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 111 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 86. West wind 5 to 8 mph.

    Low: 86 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 113.

    High: 113 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 88.

    Low: 88 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 116.

    High: 116 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 90.

    Low: 90 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 85. South southwest wind around 8 mph.
Wednesday
Sunny and hot, with a high near 109. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 85. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Thursday
Sunny and hot, with a high near 111. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 86. West wind 5 to 8 mph.
Friday
Sunny and hot, with a high near 113.
Friday Night
Clear, with a low around 88.
Saturday
Sunny and hot, with a high near 116.
Saturday Night
Clear, with a low around 90.
Sunday
Sunny and hot, with a high near 115.
Sunday Night
Clear, with a low around 90.
Monday
Sunny and hot, with a high near 114.
Monday Night
Clear, with a low around 89.
Tuesday
Sunny and hot, with a high near 114.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Las Vegas NV
 36.1°N 115.17°W (Elev. 2136 ft)
12:06 am PDT Jul 29, 2026
2am PDT Jul 29, 2026-6pm PDT Aug 4, 2026
 
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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