Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until August 28, 08:00 PM PDT

Current conditions at

Henderson (CMP10)

Lat: 36.0075°NLon: 114.96556°WElev: 2190.0ft.

110°F

43°C

Humidity	9%
Wind Speed	SSW 3 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Heat Index	104°F (40°C)
Last update	26 Aug 05:00 PM PDT

More Information:

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

Extended Forecast for

7 Miles WNW Boulder City NV

Extreme Heat Warning August 26, 05:23pm until August 28, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 26, 05:23pm until August 28, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Tonight
Low: 91 °F
Partly Cloudy
Thursday
High: 108 °F
Mostly Sunny
then Isolated
T-storms
Thursday Night
Low: 90 °F
Mostly Cloudy
Friday
High: 107 °F
Isolated
T-storms
Friday Night
Low: 88 °F
Isolated
T-storms then
Mostly Clear
Saturday
High: 104 °F
Sunny
Saturday Night
Low: 83 °F
Mostly Clear
Sunday
High: 100 °F
Sunny

Detailed Forecast

Tonight

Partly cloudy, with a low around 91. West southwest wind 3 to 7 mph.

Thursday

Isolated showers and thunderstorms after 2pm. Increasing clouds and hot, with a high near 108. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

Thursday Night

Mostly cloudy, with a low around 90. Southwest wind 3 to 8 mph.

Friday

Isolated showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 107. Light south southwest wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 10%.

Friday Night

Isolated showers and thunderstorms before 8pm, then isolated showers between 8pm and 11pm. Partly cloudy, with a low around 88. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 104.

Saturday Night

Mostly clear, with a low around 83.

Sunday

Sunny, with a high near 100.

Sunday Night

Mostly clear, with a low around 80.

Monday

A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 97.

Monday Night

A slight chance of showers. Mostly clear, with a low around 78.