Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

24°F

-4°C

Humidity	68%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	14°F (-10°C)
Visibility	NA
Wind Chill	18°F (-8°C)
Last update	01 Dec 07:15 PM MST

More Information:

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

Extended Forecast for

5 Miles N Mount Holmes WY

Tonight
Low: 12 °F
Snow Showers
Likely and
Breezy
Tuesday
High: 17 °F
Snow Showers
Likely and
Breezy
Tuesday Night
Low: 6 °F
Chance Snow
Showers then
Mostly Cloudy
Wednesday
High: 17 °F
Mostly Sunny
Wednesday Night
Low: 7 °F
Mostly Cloudy
Thursday
High: 15 °F
Chance Snow
Showers and
Breezy
Thursday Night
Low: 13 °F
Snow Showers
Likely and
Breezy
Friday
High: 21 °F
Snow Showers
Likely and
Breezy
Friday Night
Low: 18 °F
Snow Showers
Likely and
Breezy

Detailed Forecast

Tonight

Snow showers likely, mainly after midnight. Cloudy, with a low around 12. Wind chill values as low as -5. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow showers likely, mainly before 4pm. Cloudy, with a high near 17. Wind chill values as low as zero. Breezy, with a west southwest wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

A 40 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -5. North wind 7 to 11 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

Wednesday

Mostly sunny, with a high near 17. Wind chill values as low as -5. North wind 6 to 8 mph becoming west southwest in the afternoon.

Wednesday Night

Mostly cloudy, with a low around 7. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.

Thursday

A 40 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 15. Breezy, with a southwest wind around 15 mph, with gusts as high as 25 mph.

Thursday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 13. Breezy, with a southwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Friday

Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 21. Breezy. Chance of precipitation is 70%.

Friday Night

Snow showers likely. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 70%.

Saturday

Snow showers likely. Mostly cloudy, with a high near 24. Breezy. Chance of precipitation is 70%.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 12. Breezy.

Sunday

A chance of snow showers. Mostly cloudy, with a high near 21. Breezy.

Sunday Night

A chance of snow showers. Mostly cloudy, with a low around 15. Breezy.