Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until August 21, 08:00 PM PDT

Current conditions at

Las Vegas - Henderson Executive Airport (KHND)

Lat: 35.97665°NLon: 115.13221°WElev: 2427.0ft.

Clear

93°F

34°C

Humidity	17%
Wind Speed	S 11 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	19 Aug 10:56 PM PDT

More Information:

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

Extended Forecast for

2 Miles E Las Vegas-Henderson Airport NV

Extreme Heat Warning August 19, 11:09pm until August 21, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 19, 11:09pm until August 21, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Tonight
Low: 86 °F
Mostly Clear
Thursday
High: 107 °F
Hot
Thursday Night
Low: 85 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 104 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 83 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 105 °F
Hot
Saturday Night
Low: 84 °F
Partly Cloudy
Sunday
High: 105 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 86. South wind 8 to 10 mph.

Thursday

Mostly sunny and hot, with a high near 107. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 85. South wind 8 to 10 mph.

Friday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 104. South southwest wind 5 to 8 mph becoming east in the morning.

Friday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 83. Southwest wind 6 to 8 mph.

Saturday

Sunny and hot, with a high near 105.

Saturday Night

Partly cloudy, with a low around 84.

Sunday

A slight chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 105.

Sunday Night

Partly cloudy, with a low around 83.

Monday

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