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

Hazardous Weather Outlook

Current conditions at

GW0564 Wapiti (G0564)

Lat: 44.45733°NLon: 109.4325°WElev: 5984.0ft.

45°F

7°C

Humidity	59%
Wind Speed	N 20 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	31°F (-1°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	25 Dec 10:40 AM MST

More Information:

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

Extended Forecast for

15 Miles NW Valley WY

Christmas Day
High: 28 °F⇓
Snow Showers
Likely and
Areas Blowing
Snow
Tonight
Low: 17 °F
Snow Showers
Likely and
Blowing Snow
Friday
High: 19 °F
Snow Showers
and Blowing
Snow
Friday Night
Low: 5 °F
Snow Showers
Likely and
Blowing Snow
Saturday
High: 8 °F
Snow and Very
Windy
Saturday Night
Low: -10 °F
Blustery.
Chance Snow
then Partly
Cloudy
Sunday
High: 2 °F
Cold and
Breezy
Sunday Night
Low: -5 °F
Partly Cloudy
and Breezy
Monday
High: 14 °F
Sunny and
Breezy then
Mostly Sunny

Detailed Forecast

Christmas Day

Snow showers likely, mainly between 1pm and 5pm. Some thunder is also possible. Areas of blowing snow. Partly sunny, with a temperature falling to around 18 by 5pm. Wind chill values as low as zero. Windy, with a west southwest wind 26 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow showers likely, mainly after midnight. Widespread blowing snow, mainly after 4am. Mostly cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow showers, mainly before 5pm. Widespread blowing snow, mainly after 9am. High near 19. Wind chill values as low as -10. Windy, with a southwest wind 26 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow showers likely, mainly between 8pm and 11pm, then snow likely after 11pm. Widespread blowing snow before 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -15. Very windy, with a west southwest wind 31 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday

Snow. High near 8. Very windy, with a west wind 31 to 36 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around -10. Blustery, with a west northwest wind 16 to 18 mph, with gusts as high as 28 mph.

Sunday

Sunny and cold, with a high near 2. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.

Sunday Night

Partly cloudy, with a low around -5. Breezy.

Monday

Sunny, with a high near 14. Breezy.

Monday Night

Mostly cloudy, with a low around 8. Breezy.

Tuesday

Partly sunny, with a high near 19. Breezy.

Tuesday Night

Mostly cloudy, with a low around 12. Breezy.