Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

104°F

40°C

Humidity	13%
Wind Speed	W 4 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	27 Aug 05:10 PM MDT

More Information:

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

Extended Forecast for

Saint George UTSimilar City Names

Tonight
Low: 81 °F
Isolated
Showers then
Mostly Cloudy
Friday
High: 105 °F
Partly Sunny
then Isolated
T-storms
Friday Night
Low: 78 °F
Isolated
T-storms
Saturday
High: 102 °F
Sunny then
Isolated
T-storms
Saturday Night
Low: 76 °F
Scattered
Showers
Sunday
High: 98 °F
Sunny then
Isolated
T-storms
Sunday Night
Low: 72 °F
Mostly Clear
then Chance
Showers
Monday
High: 95 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 71 °F
Slight Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

Tonight

Isolated showers before 9pm. Mostly cloudy, with a low around 81. West southwest wind 5 to 8 mph becoming light and variable in the evening. Chance of precipitation is 20%.

Friday

Isolated showers and thunderstorms after noon. Partly sunny and hot, with a high near 105. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 20%.

Friday Night

Isolated showers and thunderstorms. Partly cloudy, with a low around 78. West southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 20%.

Saturday

Isolated showers and thunderstorms after noon. Mostly sunny and hot, with a high near 102. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Chance of precipitation is 20%.

Saturday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. Southwest wind 6 to 13 mph becoming east after midnight. Chance of precipitation is 30%.

Sunday

Isolated showers and thunderstorms after noon. Sunny, with a high near 98. Chance of precipitation is 10%.

Sunday Night

A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 72.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 95.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70.