Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from August 18, 10:00 AM MST until August 21, 08:00 PM MST

Current conditions at

Boulder City Municipal Airport (KBVU)

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

Clear

108°F

42°C

Humidity	9%
Wind Speed	SW 13 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Heat Index	102°F (39°C)
Last update	18 Aug 04:35 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

9 Miles E Lake Mead NV

Extreme Heat Warning until August 21, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning until August 21, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
This Afternoon
High: 103 °F
Partly Sunny
Tonight
Low: 82 °F
Decreasing
Clouds
Wednesday
High: 103 °F
Mostly Sunny
Wednesday Night
Low: 84 °F
Mostly Clear
Thursday
High: 103 °F
Sunny
Thursday Night
Low: 84 °F
Partly Cloudy
Friday
High: 100 °F
Chance
T-storms
Friday Night
Low: 83 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

This Afternoon

Partly sunny, with a high near 103. South southwest wind around 9 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 82. South southwest wind 5 to 8 mph.

Wednesday

Mostly sunny, with a high near 103. Light south southwest wind increasing to 5 to 9 mph in the morning.

Wednesday Night

Mostly clear, with a low around 84. South wind 8 to 10 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 103. South wind 7 to 10 mph.

Thursday Night

Partly cloudy, with a low around 84.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 100. Chance of precipitation is 30%.

Friday Night

A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 83.

Saturday

A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 101.

Saturday Night

Partly cloudy, with a low around 83.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 100.

Sunday Night

Partly cloudy, with a low around 82.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 97.