Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

Lat: 35.9475°NLon: 114.8611°WElev: 2200.0ft.

Clear

100°F

38°C

Humidity 12%
Wind Speed N 0 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 27 Aug 09:55 AM PDT
Extended Forecast for

30 Miles SE Boulder City NV

Extreme Heat Warning August 27, 10:12am until August 28, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 27, 10:12am until August 28, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 105 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, with a low around 85. West southwest wind 7 to 9 mph becoming east southeast in the evening.

    Low: 85 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 104. Southeast wind 10 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 104 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 83. South southeast wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 83 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers before 11am.  Sunny, with a high near 101. South southwest wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 101 °F

    Slight Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 82.

    Low: 82 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny and hot, with a high near 105. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 85. West southwest wind 7 to 9 mph becoming east southeast in the evening.
Friday
Mostly sunny, with a high near 104. Southeast wind 10 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 83. South southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of showers before 11am. Sunny, with a high near 101. South southwest wind 9 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 82.
Sunday
Sunny, with a high near 98.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny, with a high near 95. Breezy.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
30 Miles SE Boulder City NV
 35.71°N 114.4°W (Elev. 2612 ft)
4:58 am MST Aug 27, 2026
10am MST Aug 27, 2026-6pm MST Sep 2, 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