Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

86°F

30°C

Humidity 37%
Wind Speed S 5 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 31 Aug 12:55 AM PDT
Extended Forecast for

8 Miles SSE Lake Mead NV

  • Overnight

    Overnight: Mostly clear, with a low around 84. South southeast wind around 8 mph, with gusts as high as 18 mph.

    Low: 84 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm.  Sunny, with a high near 99. South wind 9 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 10%.

    High: 99 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 81. South southeast wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 81 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99. South wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 99 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 100.

    High: 100 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 79.

    Low: 79 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 84. South southeast wind around 8 mph, with gusts as high as 18 mph.
Monday
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 99. South wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.
Monday Night
Mostly clear, with a low around 81. South southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 99. South wind 9 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 78. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 99.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny, with a high near 100.
Thursday Night
Clear, with a low around 79.
Friday
Sunny, with a high near 99. Breezy.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 80.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Lake Mead NV
 35.97°N 114.7°W (Elev. 1490 ft)
11:32 pm MST Aug 30, 2026
1am MST Aug 31, 2026-6pm MST Sep 6, 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