Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

32°F

0°C

Humidity	100%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	27°F (-3°C)
Last update	26 Dec 09:15 AM MST

More Information:

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

Extended Forecast for

5 Miles SSW Norris WY

Winter Weather Advisory until December 26, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 26, 11:00pm
NOW until 11:00pm Fri
Winter Weather Advisory
Today
High: 34 °F⇓
Snow Showers
and Patchy
Blowing Snow
Tonight
Low: 18 °F
Snow Likely
Saturday
High: 26 °F
Snow
Saturday Night
Low: -7 °F
Slight Chance
Snow then
Mostly Clear
Sunday
High: 18 °F
Sunny
Sunday Night
Low: -2 °F
Partly Cloudy
Monday
High: 26 °F
Sunny
Monday Night
Low: 5 °F
Partly Cloudy

Detailed Forecast

Today

Snow showers, mainly before 4pm. Some thunder is also possible. Patchy blowing snow between 10am and 1pm. Temperature rising to near 34 by 11am, then falling to around 29 during the remainder of the day. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow likely, mainly after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 18. Southwest wind 5 to 11 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday

Snow. Some thunder is also possible. High near 26. Southwest wind 5 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -7. Calm wind.

Sunday

Sunny, with a high near 18. Light west southwest wind.

Sunday Night

Partly cloudy, with a low around -2. Calm wind.

Monday

Sunny, with a high near 26. Calm wind.

Monday Night

Partly cloudy, with a low around 5.

Tuesday

Partly sunny, with a high near 31.