Heavy Rain in the Southern Appalachians; Heat Continues in the West; Monitoring Tropical Storm Erin

Heavy to excessive rain falling over the southern Appalachians may bring areas of flooding into Wednesday. Hot temperatures are in place through Wednesday across parts of the western U.S. and New England. Tropical Storm Erin is forecast to become a Hurricane by late this week as it moves westward across the central Atlantic Ocean. Monitor forecasts for any Puerto Rico or U.S. East Coast impacts. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from August 12, 10:00 AM PDT until August 13, 08:00 PM PDT

Current conditions at

Las Vegas, North Las Vegas Airport (KVGT)

Lat: 36.21205°NLon: 115.19395°WElev: 2188.0ft.

Clear

102°F

39°C

Humidity	8%
Wind Speed	SW 6 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	12 Aug 09:30 PM PDT

More Information:

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

Extended Forecast for

Las Vegas NV

Extreme Heat Warning until August 13, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning until August 13, 08:00pm
NOW until 8:00pm Wed
Extreme Heat Warning
Tonight
Low: 86 °F
Clear
Wednesday
High: 111 °F
Hot
Wednesday Night
Low: 85 °F
Haze then
Clear
Thursday
High: 108 °F
Hot
Thursday Night
Low: 82 °F
Clear
Friday
High: 104 °F
Slight Chance
T-storms
Friday Night
Low: 79 °F
Slight Chance
T-storms then
Clear
Saturday
High: 101 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Clear, with a low around 86. South wind around 7 mph becoming north northwest after midnight.

Wednesday

Sunny and hot, with a high near 111. Light and variable wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

Wednesday Night

Widespread haze between 8pm and 9pm. Mostly clear, with a low around 85. Southwest wind 5 to 13 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

Thursday

Sunny and hot, with a high near 108. East wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 24 mph.

Thursday Night

Clear, with a low around 82. Southwest wind 5 to 13 mph, with gusts as high as 20 mph.

Friday

A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 104.

Friday Night

A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 79.

Saturday

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

Saturday Night

Clear, with a low around 78.