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 >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 24, 11:00 AM MST until December 25, 11:00 PM MST

Current conditions at

Heber Valley Airport (KHCR)

Lat: 40.47742°NLon: 111.43295°WElev: 5597.0ft.

Partly Cloudy

44°F

7°C

Humidity	52%
Wind Speed	N 0 MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	24 Dec 07:35 AM MST

More Information:

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

Extended Forecast for

7 Miles E Trial Lk UT

Winter Weather Advisory December 24, 11:00am until December 25, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 33 °F
Chance Snow
Tonight
Low: 28 °F
Snow
Christmas Day
High: 31 °F⇓
Snow
Thursday Night
Low: 23 °F
Snow Likely
Friday
High: 26 °F
Heavy Snow
Friday Night
Low: 13 °F
Heavy Snow
Saturday
High: 21 °F
Snow Likely
Saturday Night
Low: 5 °F
Partly Cloudy
Sunday
High: 22 °F
Sunny

Detailed Forecast

Today

A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 33. South wind 14 to 16 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow, mainly after 8pm. Low around 28. South wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Christmas Day

Snow before 2pm, then snow showers after 2pm. Some thunder is also possible. Temperature rising to near 31 by 9am, then falling to around 27 during the remainder of the day. South southwest wind 14 to 18 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. South southwest wind 15 to 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow, mainly before 2pm, then snow showers after 2pm. The snow could be heavy at times. Some thunder is also possible. High near 26. Southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow showers before 8pm, then snow after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 13. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 21. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around 5.

Sunday

Sunny, with a high near 22.

Sunday Night

Mostly clear, with a low around 9.

Monday

Sunny, with a high near 29.

Monday Night

Mostly clear, with a low around 15.

Tuesday

Sunny, with a high near 33.