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.

Partly Cloudy

64°F

18°C

Humidity	36%
Wind Speed	WSW 14 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	25 Dec 01:35 PM MST

More Information:

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

Extended Forecast for

2 Miles WNW Zion NP and Zion Canyon UT

Christmas Day
High: 51 °F
Chance Rain
Tonight
Low: 46 °F
Chance Rain
Friday
High: 42 °F
Chance Rain
Friday Night
Low: 33 °F
Rain/Snow
Saturday
High: 40 °F
Snow Likely
Saturday Night
Low: 24 °F
Chance Snow
Sunday
High: 37 °F
Sunny
Sunday Night
Low: 25 °F
Mostly Clear
Monday
High: 44 °F
Sunny

Detailed Forecast

Christmas Day

A 40 percent chance of rain. Partly sunny, with a high near 51. Southwest wind around 10 mph.

Tonight

A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a steady temperature around 46. West southwest wind 10 to 14 mph becoming south southeast in the evening.

Friday

A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 42. Southwest wind 9 to 14 mph.

Friday Night

Rain likely before 11pm, then rain, possibly mixed with snow between 11pm and 2am, then snow after 2am. Low around 33. South southwest wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 40. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 24. Little or no snow accumulation expected.

Sunday

Sunny, with a high near 37.

Sunday Night

Mostly clear, with a low around 25.

Monday

Sunny, with a high near 44.

Monday Night

Mostly clear, with a low around 29.

Tuesday

Sunny, with a high near 50.