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.

Clear

48°F

9°C

Humidity	53%
Wind Speed	S 23 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	26 Dec 03:15 AM MST

More Information:

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

Extended Forecast for

2 Miles S Cottonwood Heights UT

Overnight
Low: 46 °F
Slight Chance
Rain
Friday
High: 52 °F
Rain
Friday Night
Low: 36 °F
Rain/Snow
Saturday
High: 44 °F
Rain/Snow
then Snow
Showers
Likely
Saturday Night
Low: 20 °F
Snow Likely
Sunday
High: 33 °F
Sunny
Sunday Night
Low: 17 °F
Mostly Clear
Monday
High: 37 °F
Sunny
Monday Night
Low: 22 °F
Mostly Clear

Detailed Forecast

Overnight

A 20 percent chance of rain. Cloudy, with a steady temperature around 46. South wind around 14 mph.

Friday

Rain, mainly after 11am. High near 52. South wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

Friday Night

Rain showers likely before 8pm, then rain and snow showers. Some thunder is also possible. Low around 36. South wind 6 to 11 mph becoming light after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday

Rain and snow showers, becoming all snow after 8am. Some thunder is also possible. High near 44. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20. Northwest wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Sunday

Sunny, with a high near 33.

Sunday Night

Mostly clear, with a low around 17.

Monday

Sunny, with a high near 37.

Monday Night

Mostly clear, with a low around 22.

Tuesday

Sunny, with a high near 43.

Tuesday Night

Mostly clear, with a low around 26.