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

Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

99°F

37°C

Humidity 22%
Wind Speed SSE 18 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 12 Jul 11:15 AM PDT
Extended Forecast for

4 Miles SW Lake Mead NV

  • Today

    Today: Sunny and hot, with a high near 110. South southeast wind around 10 mph, with gusts as high as 18 mph.

    High: 110 °F

    Hot

  • Tonight

    Tonight: Clear during the early evening, then becoming mostly cloudy, with a low around 92. South southeast wind 6 to 10 mph.

    Low: 92 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 108. South southeast wind 6 to 8 mph.

    High: 108 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 92. South southwest wind 5 to 7 mph becoming calm after midnight.

    Low: 92 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 109. South wind 3 to 5 mph.

    High: 109 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 92.

    Low: 92 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 111.

    High: 111 °F

    Hot

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 93.

    Low: 93 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 104.

    High: 104 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 110. South southeast wind around 10 mph, with gusts as high as 18 mph.
Tonight
Clear during the early evening, then becoming mostly cloudy, with a low around 92. South southeast wind 6 to 10 mph.
Monday
Mostly sunny and hot, with a high near 108. South southeast wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 92. South southwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
A 10 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 109. South wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 92.
Wednesday
Mostly sunny and hot, with a high near 111.
Wednesday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 93.
Thursday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 104.
Thursday Night
A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 91.
Friday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 105.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 90.
Saturday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 105.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Lake Mead NV
 36.03°N 114.8°W (Elev. 1286 ft)
Last Update:
12:41 am PDT Jul 12, 2026
Forecast Valid:
11am PDT Jul 12, 2026-6pm PDT Jul 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation