Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until August 23, 11:00 PM PDT

Current conditions at

MOUNTAIN SPRINGS (MTSN2)

Lat: 36.02225°NLon: 115.5075°WElev: 5600.0ft.

70°F

21°C

Humidity	62%
Wind Speed	NE 3 MPH
Barometer	NA
Dewpoint	56°F (13°C)
Visibility	NA
Last update	23 Aug 12:59 AM PDT

More Information:

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

Extended Forecast for

30 Miles WSW Las Vegas-Henderson Airport NV

Extreme Heat Warning August 23, 01:17am until August 23, 11:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 23, 01:17am until August 23, 11:00pm
NOW until 11:00pm Sat
Extreme Heat Warning
Overnight
Low: 84 °F
Isolated
T-storms
Saturday
High: 102 °F
Isolated
T-storms then
Showers
Likely
Saturday Night
Low: 81 °F
Scattered
Showers
Sunday
High: 101 °F
Scattered
Showers then
Scattered
T-storms
Sunday Night
Low: 80 °F
Scattered
Showers
Monday
High: 100 °F
Showers
Likely
Monday Night
Low: 79 °F
Scattered
Showers
Tuesday
High: 93 °F
Showers

Detailed Forecast

Overnight

Isolated showers between 3am and 5am, then isolated showers and thunderstorms after 5am. Partly cloudy, with a low around 84. Calm wind. Chance of precipitation is 20%.

Saturday

Scattered showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then scattered showers and thunderstorms after 3pm. Partly sunny, with a high near 102. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 60%.

Saturday Night

Scattered showers and thunderstorms. Partly cloudy, with a low around 81. Light and variable wind. Chance of precipitation is 40%.

Sunday

Isolated showers, then scattered showers and thunderstorms after 11am. Partly sunny, with a high near 101. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 50%.

Sunday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 80. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Monday

Isolated showers, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 100. Chance of precipitation is 60%.

Monday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 79. Chance of precipitation is 50%.

Tuesday

Scattered showers, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 93.

Tuesday Night

Showers likely and possibly a thunderstorm before 11pm, then scattered showers and thunderstorms after 11pm. Mostly cloudy, with a low around 73.

Wednesday

Scattered showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 92.

Wednesday Night

Scattered showers and thunderstorms. Partly cloudy, with a low around 73.