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 PDT until August 21, 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	WSW 4 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Heat Index	104°F (40°C)
Last update	18 Aug 04:20 PM PDT

More Information:

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

Extended Forecast for

9 Miles SSE Nellis AFB 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: 107 °F
Hot
Tonight
Low: 86 °F
Mostly Clear
Wednesday
High: 106 °F
Hot
Wednesday Night
Low: 86 °F
Mostly Clear
Thursday
High: 106 °F
Hot
Thursday Night
Low: 87 °F
Partly Cloudy
Friday
High: 102 °F
Chance
T-storms
Friday Night
Low: 85 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

This Afternoon

Partly sunny and hot, with a high near 107. South southwest wind around 6 mph.

Tonight

Mostly clear, with a low around 86. Southwest wind 5 to 7 mph becoming calm after midnight.

Wednesday

Mostly sunny and hot, with a high near 106. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 86. South wind 5 to 8 mph becoming light and variable after midnight.

Thursday

Sunny and hot, with a high near 106. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 87.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 102. Chance of precipitation is 40%.

Friday Night

A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 85.

Saturday

A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103.

Saturday Night

A slight chance of showers after 11pm. Partly cloudy, with a low around 85.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 102.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 84.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 99.