Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Overcast

57°F

14°C

Humidity	50%
Wind Speed	SE 9 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	24 Dec 03:05 AM MST

More Information:

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

Extended Forecast for

Saint George UT

Overnight
Low: 54 °F
Chance Rain
Wednesday
High: 61 °F
Rain
Wednesday Night
Low: 52 °F
Showers
Christmas Day
High: 60 °F
Showers then
Chance Rain
Thursday Night
Low: 46 °F
Chance
Showers
Friday
High: 56 °F
Showers
Likely
Friday Night
Low: 41 °F
Showers
Likely
Saturday
High: 52 °F
Chance Rain
Saturday Night
Low: 33 °F
Slight Chance
Rain then
Partly Cloudy

Detailed Forecast

Overnight

A 50 percent chance of rain. Mostly cloudy, with a low around 54. East northeast wind around 7 mph.

Wednesday

Rain. High near 61. East northeast wind around 8 mph. Chance of precipitation is 80%.

Wednesday Night

Rain, mainly before 2am, then showers and possibly a thunderstorm after 2am. Low around 52. East southeast wind around 10 mph. Chance of precipitation is 100%.

Christmas Day

Showers and possibly a thunderstorm before 11am, then a chance of rain after 11am. High near 60. East northeast wind 6 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 80%.

Thursday Night

A chance of rain before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 46. Southwest wind around 7 mph becoming southeast after midnight. Chance of precipitation is 30%.

Friday

A chance of rain, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then rain likely after 8pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

Saturday

A chance of rain. Partly sunny, with a high near 52.

Saturday Night

A slight chance of rain before 11pm. Partly cloudy, with a low around 33.

Sunday

Sunny, with a high near 50.

Sunday Night

Mostly clear, with a low around 31.

Monday

Sunny, with a high near 52.

Monday Night

Partly cloudy, with a low around 34.