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

Current conditions at

Heber Valley Airport (KHCR)

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

Overcast

51°F

11°C

Humidity	65%
Wind Speed	N 0 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	24 Dec 07:55 PM MST

More Information:

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

Extended Forecast for

4 Miles ENE Trial Lk UT

Winter Weather Advisory December 26, 11:00am until December 28, 05:00am

Winter Weather Advisory December 24, 08:02pm until December 25, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 24, 08:02pm until December 25, 11:00pm
NOW until 11:00pm Thu
Winter Weather Advisory
Tonight
Low: 33 °F
Snow and
Breezy
Christmas Day
High: 32 °F⇓
Snow Showers
then Snow
Showers
Likely
Thursday Night
Low: 24 °F
Snow Likely
Friday
High: 27 °F
Snow
Friday Night
Low: 18 °F
Heavy Snow
Saturday
High: 21 °F
Snow Likely
Saturday Night
Low: 2 °F
Chance Snow
Sunday
High: 18 °F
Sunny

Detailed Forecast

Tonight

Snow, mainly before 5am, then snow showers after 5am. Some thunder is also possible. Steady temperature around 33. Breezy, with a south wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Christmas Day

Snow showers before 8am, then a chance of snow between 8am and 11am, then snow showers likely after 11am. Some thunder is also possible. Temperature falling to around 27 by 5pm. South southwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 24. South southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 27. Wind chill values as low as 9. Southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 18. West wind 13 to 17 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Saturday

Snow likely. Mostly cloudy, with a high near 21. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 2. New snow accumulation of less than one inch possible.

Sunday

Sunny, with a high near 18.

Sunday Night

Mostly clear, with a low around 4.

Monday

Sunny, with a high near 27.

Monday Night

Mostly clear, with a low around 13.