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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

63°F

17°C

Humidity 48%
Wind Speed SSE 14 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 25 Dec 11:35 AM MST
Extended Forecast for

5 Miles ESE Saint George UT

  • Christmas Day

    Christmas Day: A 20 percent chance of rain. Mostly sunny, with a high near 67. Southwest wind around 9 mph.

    High: 67 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain. Partly cloudy, with a low around 43. West southwest wind 6 to 8 mph becoming east southeast after midnight.

    Low: 43 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 40 percent chance of rain, mainly after 11am. Partly sunny, with a high near 59. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 59 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain. Low around 43. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%.

    Low: 43 °F

    Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Partly sunny, with a high near 51. Light west wind.

    High: 51 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Christmas Day
A 20 percent chance of rain. Mostly sunny, with a high near 67. Southwest wind around 9 mph.
Tonight
A 20 percent chance of rain. Partly cloudy, with a low around 43. West southwest wind 6 to 8 mph becoming east southeast after midnight.
Friday
A 40 percent chance of rain, mainly after 11am. Partly sunny, with a high near 59. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Rain. Low around 43. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 51. Light west wind.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 31.
Sunday
Sunny, with a high near 47.
Sunday Night
Mostly clear, with a low around 24.
Monday
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Mostly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Saint George UT
 37.04°N 113.51°W (Elev. 2890 ft)
Last Update:
2:04 am MST Dec 25, 2025
Forecast Valid:
11am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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