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

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

Overcast

59°F

15°C

Humidity	38%
Wind Speed	S 14 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	24 Dec 12:15 PM MST

More Information:

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

Extended Forecast for

3 Miles NNE Cottonwood Heights UT

This Afternoon
High: 64 °F
Chance Rain
Tonight
Low: 48 °F
Showers
Christmas Day
High: 56 °F
Showers then
Showers
Likely
Thursday Night
Low: 44 °F
Rain Likely
Friday
High: 50 °F
Showers
Friday Night
Low: 33 °F
Rain/Snow
Saturday
High: 42 °F
Chance
Rain/Snow
then Chance
Snow
Saturday Night
Low: 25 °F
Partly Cloudy
Sunday
High: 40 °F
Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of rain. Mostly cloudy, with a high near 64. South wind around 9 mph.

Tonight

Rain likely, then showers and possibly a thunderstorm after 2am. Low around 48. South wind around 10 mph. Chance of precipitation is 80%.

Christmas Day

Rain and possibly a thunderstorm before 11am, then rain likely between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 56. South wind 8 to 11 mph. Chance of precipitation is 90%.

Thursday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 44. South wind 10 to 13 mph. Chance of precipitation is 60%.

Friday

Rain, mainly before 2pm, then showers and possibly a thunderstorm after 2pm. High near 50. South wind 8 to 10 mph. Chance of precipitation is 90%.

Friday Night

Rain, possibly mixed with snow. Some thunder is also possible. Low around 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 42. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Saturday Night

Partly cloudy, with a low around 25.

Sunday

Sunny, with a high near 40.

Sunday Night

Mostly clear, with a low around 24.

Monday

Sunny, with a high near 43.

Monday Night

Partly cloudy, with a low around 28.

Tuesday

Sunny, with a high near 47.