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

Pinedale, Ralph Wenz Field Airport (KPNA)

Lat: 42.79528°NLon: 109.80694°WElev: 7087.0ft.

Overcast

36°F

2°C

Humidity	93%
Wind Speed	E 9 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	24 Dec 09:55 PM MST

More Information:

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

Extended Forecast for

18 Miles NE Boulder WY

Winter Weather Advisory December 24, 11:00pm until December 25, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 32 °F
Heavy Snow
and Windy
Christmas Day
High: 29 °F⇓
Heavy Snow
and Very
Windy
Thursday Night
Low: 17 °F
Snow Showers
and Windy
Friday
High: 18 °F
Snow Showers
and Windy
Friday Night
Low: 7 °F
Heavy Snow
and Windy
Saturday
High: 10 °F
Snow Showers
Likely and
Windy
Saturday Night
Low: -9 °F
Chance Snow
Showers and
Breezy
Sunday
High: 8 °F
Cold
Sunday Night
Low: -2 °F
Mostly Clear

Detailed Forecast

Tonight

Snow showers. The snow could be heavy at times. Some thunder is also possible. Steady temperature around 32. Windy, with a southwest wind 28 to 34 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 9 to 13 inches possible.

Christmas Day

Snow showers. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 22 by 5pm. Very windy, with a southwest wind 29 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow showers. Low around 17. Wind chill values as low as zero. Windy, with a southwest wind around 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow showers. High near 18. Wind chill values as low as -5. Windy, with a west southwest wind 28 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow showers. The snow could be heavy at times. Low around 7. Windy, with a west southwest wind 22 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow showers likely, mainly after 11am. Mostly cloudy and cold, with a high near 10. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.

Saturday Night

A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around -9. Breezy, with a west wind 10 to 17 mph, with gusts as high as 28 mph.

Sunday

Sunny and cold, with a high near 8.

Sunday Night

Mostly clear, with a low around -2.

Monday

Sunny, with a high near 19.

Monday Night

Partly cloudy, with a low around 9.

Tuesday

Sunny, with a high near 25.

Tuesday Night

Partly cloudy, with a low around 15.