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.

Rain

50°F

10°C

Humidity	79%
Wind Speed	S 4 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	44°F (7°C)
Visibility	6.00 mi
Wind Chill	49°F (9°C)
Last update	25 Dec 03:55 AM MST

More Information:

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

Extended Forecast for

3 Miles E Trial Lk UT

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

Winter Weather Advisory December 25, 04:07am until December 25, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 25, 04:07am until December 25, 11:00pm
NOW until 11:00pm Thu
Winter Weather Advisory
Overnight
Low: 31 °F
Snow
Christmas Day
High: 36 °F
Snow Showers
then Chance
Snow Showers
Thursday Night
Low: 25 °F
Chance Snow
Friday
High: 31 °F
Heavy Snow
Friday Night
Low: 19 °F
Heavy Snow
Saturday
High: 24 °F
Snow
Saturday Night
Low: 2 °F
Chance Snow
Sunday
High: 18 °F
Slight Chance
Snow then
Sunny

Detailed Forecast

Overnight

Snow. Low around 31. South wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

Christmas Day

Snow showers before 2pm, then a chance of snow, mainly between 2pm and 5pm. Some thunder is also possible. High near 36. Southwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A chance of snow before 11pm, then a chance of snow after 2am. Mostly cloudy, with a low around 25. Southwest wind around 15 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

Friday

Snow, mainly after 8am. The snow could be heavy at times. High near 31. South southwest wind around 17 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Friday Night

Snow showers before 11pm, then snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 19. West southwest wind 11 to 16 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow. High near 24. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 2. New snow accumulation of around an inch possible.

Sunday

A slight chance of snow before 11am. Sunny, with a high near 18.

Sunday Night

Mostly clear, with a low around 3.

Monday

Sunny, with a high near 29.

Monday Night

Mostly clear, with a low around 14.