Current conditions at

St George Regional Airport (KSGU)

Lat: 37.0451° N Lon: 113.50561° W Elev: 2872.0 ft.

Clear

83°F

28°C

Humidity 13%
Wind Speed NW 10 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Apr 01:56 PM MDT
Detailed forecast for

Lower Washington County

Tonight
Mostly clear. Lows in the mid 50s.
Tuesday
Breezy. Partly cloudy in the morning then becoming sunny. Highs in the mid 80s. Southwest winds 15 to 25 mph in the afternoon.
Tuesday Night
Breezy. Mostly clear. Lows in the mid 50s. Southwest winds 15 to 25 mph in the evening.
Wednesday
Sunny, cooler. Highs in the lower 70s.
Wednesday Night
Mostly clear. Lows in the upper 40s.
Thursday
Sunny. Highs in the upper 70s.
Thursday Night
Mostly clear. Lows around 50.
Friday Through Saturday
Partly cloudy. Highs around 80. Lows in the lower 50s.
Saturday Night And Sunday
Mostly cloudy. A chance of rain showers. Lows in the lower 50s. Highs in the lower 70s. Chance of showers 30 percent.
Sunday Night
Partly cloudy. Lows around 50.
Monday
Sunny. Highs in the mid 70s. =



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1244 PM MDT Mon Apr 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database