Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

17°F

-8°C

Humidity	100%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	NA
Last update	04 Dec 02:15 AM MST

More Information:

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

Extended Forecast for

5 Miles SSW Lewis Lake WY

Winter Weather Advisory December 4, 05:00pm until December 6, 02:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 10 °F
Chance Snow
Showers
Thursday
High: 19 °F
Chance Snow
Showers then
Snow Showers
Thursday Night
Low: 15 °F
Snow Showers
Friday
High: 25 °F
Heavy Snow
Friday Night
Low: 21 °F
Heavy Snow
Saturday
High: 25 °F
Snow Showers
Saturday Night
Low: 15 °F
Snow Showers
then Snow
Showers
Likely
Sunday
High: 24 °F
Snow Showers
Sunday Night
Low: 20 °F
Snow Showers

Detailed Forecast

Overnight

A 30 percent chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 10. Wind chill values as low as zero. West southwest wind 8 to 10 mph.

Thursday

Snow showers, mainly after 2pm. High near 19. Wind chill values as low as zero. West southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Snow showers. Low around 15. Southwest wind 8 to 13 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow showers. The snow could be heavy at times. High near 25. West southwest wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow showers. The snow could be heavy at times. Low around 21. West wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow showers. High near 25. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

Saturday Night

Snow showers. Low around 15. West southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

Sunday

Snow showers. High near 24. Chance of precipitation is 90%.

Sunday Night

Snow showers. Low around 20. Chance of precipitation is 80%.

Monday

Snow showers. High near 28. Chance of precipitation is 80%.

Monday Night

Snow showers likely. Mostly cloudy, with a low around 23.