Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

104°F

40°C

Humidity 13%
Wind Speed SSE 17 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 17 Aug 06:15 PM PDT
Extended Forecast for

20 Miles NE Searchlight NV

Extreme Heat Warning August 18, 10:00am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Tonight

    Tonight: Mostly clear, with a low around 90. South wind 5 to 10 mph becoming light southeast  in the evening.

    Low: 90 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 113. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 21 mph.

    High: 113 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 90. South wind 5 to 10 mph becoming light south southeast  in the evening.

    Low: 90 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 113. Light south wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 22 mph.

    High: 113 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 91. South wind 9 to 14 mph becoming light  after midnight. Winds could gust as high as 20 mph.

    Low: 91 °F

    Mostly Clear

  • Thursday

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

    High: 113 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 91.

    Low: 91 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 112.

    High: 112 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 91.

    Low: 91 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 90. South wind 5 to 10 mph becoming light southeast in the evening.
Tuesday
Sunny and hot, with a high near 113. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 90. South wind 5 to 10 mph becoming light south southeast in the evening.
Wednesday
Sunny and hot, with a high near 113. Light south wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 91. South wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny and hot, with a high near 113.
Thursday Night
Partly cloudy, with a low around 91.
Friday
A slight chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 112.
Friday Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 91.
Saturday
A slight chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 111.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 91.
Sunday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 110.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 88.
Monday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 109.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NE Searchlight NV
 35.7°N 114.71°W (Elev. 719 ft)
1:37 pm PDT Aug 17, 2026
6pm PDT Aug 17, 2026-6pm PDT Aug 24, 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