Current conditions at

St George Regional Airport (KSGU)

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

Partly Cloudy

55°F

13°C

Humidity 20%
Wind Speed NE 3 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 25 Apr 06:05 AM MDT
Detailed forecast for

Lower Washington County

Today
Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 70s. Southwest winds 10 to 20 mph late in the afternoon.
Tonight
A chance of rain showers in the evening, then rain showers and a slight chance of thunderstorms after midnight. Cloudy. Lows in the lower 50s. Southwest winds 10 to 20 mph in the evening. Chance of precipitation 80 percent.
Sunday
Rain showers likely and a slight chance of thunderstorms in the morning, then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Mostly cloudy. Cooler. Highs in the mid 60s. Chance of precipitation 70 percent.
Sunday Night
Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows in the upper 40s.
Monday
Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs in the lower 70s.
Monday Night
Mostly clear. Lows in the upper 40s.
Tuesday Through Wednesday
Mostly clear. Highs around 80. Lows around 50.
Wednesday Night
Partly cloudy. Lows in the mid 50s.
Thursday
Sunny. Highs in the lower 80s.
Thursday Night
Partly cloudy. Lows in the lower 50s.
Friday
Sunny. Highs in the mid 80s. =



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1250 AM MDT Sat Apr 25 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database