Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

90°F

32°C

Humidity 29%
Wind Speed ESE 10 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 12 Aug 05:15 PM PDT
Extended Forecast for

20 Miles SSE Boulder City NV

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Mostly cloudy and hot, with a steady temperature around 105. Heat index values as high as 109. South southeast wind around 11 mph, with gusts as high as 18 mph.

    High: 105 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 84. South southeast wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 84 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Partly sunny and hot, with a high near 105. Breezy, with a south wind 13 to 21 mph, with gusts as high as 26 mph.

    High: 105 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 4am.  Increasing clouds, with a low around 84. South wind 7 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Low: 84 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 104. South wind 9 to 16 mph, with gusts as high as 22 mph.

    High: 104 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 79.

    Low: 79 °F

    Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 11am.  Sunny and hot, with a high near 107.

    High: 107 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 82.

    Low: 82 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 110.

    High: 110 °F

    Hot

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly cloudy and hot, with a steady temperature around 105. Heat index values as high as 109. South southeast wind around 11 mph, with gusts as high as 18 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 84. South southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday
Partly sunny and hot, with a high near 105. Breezy, with a south wind 13 to 21 mph, with gusts as high as 26 mph.
Thursday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 4am. Increasing clouds, with a low around 84. South wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 104. South wind 9 to 16 mph, with gusts as high as 22 mph.
Friday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 79.
Saturday
A 10 percent chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 107.
Saturday Night
Partly cloudy, with a low around 82.
Sunday
Mostly sunny and hot, with a high near 110.
Sunday Night
Mostly clear, with a low around 84.
Monday
Mostly sunny and hot, with a high near 113.
Monday Night
Mostly clear, with a low around 87.
Tuesday
Sunny and hot, with a high near 114.
Tuesday Night
Mostly clear, with a low around 88.
Wednesday
Sunny and hot, with a high near 112.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SSE Boulder City NV
 35.7°N 114.71°W (Elev. 719 ft)
12:08 pm PDT Aug 12, 2026
5pm PDT Aug 12, 2026-6pm PDT Aug 19, 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