Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Partly Cloudy

81°F

27°C

Humidity	47%
Wind Speed	SE 20 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	06 Sep 12:35 PM MDT

More Information:

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

Extended Forecast for

Saint George UT

This Afternoon
High: 81 °F
Showers
Likely
Tonight
Low: 69 °F
Chance
Showers then
Mostly Cloudy
Labor Day
High: 92 °F
Sunny
Monday Night
Low: 70 °F
Mostly Clear
Tuesday
High: 97 °F
Sunny
Tuesday Night
Low: 73 °F
Mostly Clear
Wednesday
High: 103 °F
Hot
Wednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 104 °F
Hot

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Cloudy, with a steady temperature around 81. Light southeast wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 69. Calm wind.

Labor Day

Sunny, with a high near 92. Calm wind becoming west southwest around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 70. West southwest wind around 6 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 97. Calm wind.

Tuesday Night

Mostly clear, with a low around 73.

Wednesday

Sunny and hot, with a high near 103.