National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

61°F

16°C

Humidity 26%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 12 Nov 07:20 PM MST
Extended Forecast for

Saint George UT

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 76. East northeast wind around 5 mph becoming light and variable.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Light and variable wind becoming east around 6 mph after midnight.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 70. East wind around 6 mph becoming light and variable in the morning.

    High: 70 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 53. Light and variable wind becoming east around 5 mph.

    Low: 53 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

    Low: 51 °F

    Showers
    Likely

  • Sunday

    Sunday: Rain. Mostly cloudy, with a high near 57.

    High: 57 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm. Cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. Calm wind becoming east northeast around 5 mph after midnight.
Thursday
Sunny, with a high near 76. East northeast wind around 5 mph becoming light and variable.
Thursday Night
Partly cloudy, with a low around 52. Light and variable wind becoming east around 6 mph after midnight.
Friday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 70. East wind around 6 mph becoming light and variable in the morning.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 53. Light and variable wind becoming east around 5 mph.
Saturday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 67.
Saturday Night
Showers likely and possibly a thunderstorm before 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Sunday
Rain. Mostly cloudy, with a high near 57.
Sunday Night
A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm. Cloudy, with a low around 48.
Monday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 56.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly cloudy, with a high near 52.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.12°N 113.58°W (Elev. 3169 ft)
Last Update:
2:04 pm MST Nov 12, 2025
Forecast Valid:
7pm MST Nov 12, 2025-6pm MST Nov 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation