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

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450.0ft.

Rain

36°F

2°C

Humidity	85%
Wind Speed	SW 8 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	25 Dec 06:56 PM MST

More Information:

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

Extended Forecast for

8 Miles NW Teton Village WY

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

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 18 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Friday
High: 22 °F⇓
Heavy Snow
and Blowing
Snow
Friday Night
Low: 8 °F
Snow Showers
and Patchy
Blowing Snow
Saturday
High: 13 °F
Snow Showers
and Breezy
Saturday Night
Low: -10 °F
Snow Showers
Likely then
Partly Cloudy
Sunday
High: 5 °F
Cold
Sunday Night
Low: -9 °F
Mostly Clear
Monday
High: 12 °F
Sunny
Monday Night
Low: -1 °F
Mostly Clear

Detailed Forecast

Tonight

Snow showers likely, mainly between 10pm and 3am. Some thunder is also possible. Patchy blowing snow after 10pm. Mostly cloudy, with a low around 18. Windy, with a south southwest wind 17 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.

Friday

Snow showers. The snow could be heavy at times. Some thunder is also possible. Widespread blowing snow, mainly after 10am. Temperature falling to around 15 by 5pm. Wind chill values as low as -5. Windy, with a southwest wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday Night

Snow showers. Some thunder is also possible. Patchy blowing snow before 11pm. Low around 8. Wind chill values as low as -5. Breezy, with a west southwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow showers. Some thunder is also possible. High near 13. Wind chill values as low as -15. Breezy, with a west southwest wind 13 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow showers likely before 11pm. Mostly cloudy, with a low around -10. Northwest wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Sunday

Sunny and cold, with a high near 5. West wind around 6 mph.

Sunday Night

Mostly clear, with a low around -9. West wind 3 to 5 mph.

Monday

Sunny, with a high near 12.

Monday Night

Mostly clear, with a low around -1.

Tuesday

Partly sunny, with a high near 18.

Tuesday Night

Partly cloudy, with a low around 6.