Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk into the Weekend on the East Coast; Flash Flooding Possible in the Southeast

A dangerous, record heat wave continues for the Desert Southwest and the Central Valley of California through Saturday, and the Pacific Northwest through Tuesday. Coastal flooding is expected through tonight at high tide along the Eastern Seaboard from Erin, while the high rip current risk and dangerous surf continue through the weekend. Flash flooding possible today in Georgia and South Carolina. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until August 22, 09:00 PM MDT

Current conditions at

St George Regional Airport (KSGU)

Lat: 37.0451°NLon: 113.50561°WElev: 2872.0ft.

Clear

88°F

31°C

Humidity	25%
Wind Speed	N 3 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	22 Aug 11:05 AM MDT

More Information:

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

Extended Forecast for

Saint George UT

Extreme Heat Warning August 22, 11:29am until August 22, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 22, 11:29am until August 22, 09:00pm
NOW until 9:00pm Fri
Extreme Heat Warning
Today
High: 108 °F
Isolated
T-storms
Tonight
Low: 84 °F
Scattered
Showers
Saturday
High: 106 °F
Isolated
Showers then
Scattered
T-storms
Saturday Night
Low: 83 °F
Showers
Likely
Sunday
High: 102 °F
Slight Chance
T-storms then
Showers
Likely
Sunday Night
Low: 80 °F
Showers
Likely then
Chance
Showers
Monday
High: 101 °F
Slight Chance
Showers then
Showers
Likely
Monday Night
Low: 79 °F
Showers
Likely

Detailed Forecast

Today

Isolated showers and thunderstorms after noon. Mostly sunny and hot, with a high near 108. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

Tonight

Scattered showers and thunderstorms before midnight, then isolated showers between midnight and 3am. Mostly cloudy, with a low around 84. West southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.

Saturday

Isolated showers before 9am, then scattered showers and thunderstorms after noon. Partly sunny and hot, with a high near 106. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 30%.

Saturday Night

Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 83. West southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%.

Sunday

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny and hot, with a high near 102. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 80. Chance of precipitation is 60%.

Monday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny and hot, with a high near 101. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 79.

Tuesday

A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 96.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 75.

Wednesday

Showers and thunderstorms likely. Mostly cloudy, with a high near 92.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 94.