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.

thunder

100°F

38°C

Humidity	21%
Wind Speed	ESE 13 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	28 Aug 02:56 PM MDT

More Information:

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

Extended Forecast for

Saint George UTSimilar City Names

This Afternoon
High: 104 °F
Scattered
Showers
Tonight
Low: 78 °F
Isolated
T-storms
Saturday
High: 102 °F
Sunny then
Isolated
T-storms
Saturday Night
Low: 75 °F
Scattered
Showers then
Isolated
T-storms
Sunday
High: 98 °F
Sunny
Sunday Night
Low: 72 °F
Mostly Clear
then
Scattered
Showers
Monday
High: 95 °F
Scattered
Showers then
Scattered
T-storms
Monday Night
Low: 70 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 94 °F
Sunny

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Partly sunny and hot, with a high near 104. South southeast wind around 8 mph. Chance of precipitation is 30%.

Tonight

Isolated showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 5 to 8 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 8 to 13 mph in the morning. Chance of precipitation is 20%.

Saturday Night

Scattered showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 75. South southwest wind 6 to 13 mph becoming east after midnight. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 98. East wind 5 to 8 mph becoming southwest in the afternoon.

Sunday Night

Scattered showers and thunderstorms between midnight and 3am, then scattered showers after 3am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Monday

Scattered showers and thunderstorms. Partly sunny, with a high near 95. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 70.

Tuesday

Sunny, with a high near 94.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 92.

Wednesday Night

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

Thursday

Sunny, with a high near 95.