Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

41°F

5°C

Humidity	36%
Wind Speed	S 9 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	23 Feb 12:15 PM MST

More Information:

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

Extended Forecast for

5 Miles ESE Mount Holmes WY

Winter Storm Warning February 24, 05:00am until February 25, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 34 °F
Patchy
Blowing Snow
and Breezy
Tonight
Low: 25 °F
Breezy.
Patchy
Blowing Snow
then Heavy
Snow
Tuesday
High: 33 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 26 °F
Snow Showers
and Patchy
Blowing Snow
Wednesday
High: 32 °F
Snow Showers
and Patchy
Blowing Snow
Wednesday Night
Low: 14 °F
Mostly Clear
Thursday
High: 30 °F
Mostly Sunny
and Breezy
Thursday Night
Low: 15 °F
Mostly Clear
and Breezy
Friday
High: 33 °F
Mostly Sunny
and Breezy

Detailed Forecast

This Afternoon

Patchy blowing snow after 3pm. Mostly sunny, with a high near 34. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 34 mph.

Tonight

Snow showers likely, mainly after 5am. The snow could be heavy at times. Patchy blowing snow before 7pm. Mostly cloudy, with a low around 25. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow showers. The snow could be heavy at times. High near 33. Breezy, with a west southwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Tuesday Night

Snow showers. Patchy blowing snow after 4am. Low around 26. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow showers, mainly before 11am. Patchy blowing snow before 2pm. High near 32. Breezy, with a west wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Mostly clear, with a low around 14. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

Thursday

Mostly sunny, with a high near 30. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 33 mph.

Thursday Night

Mostly clear, with a low around 15. Breezy.

Friday

Mostly sunny, with a high near 33. Breezy.

Friday Night

A 30 percent chance of snow showers. Partly cloudy, with a low around 17. Breezy.

Saturday

A chance of snow showers. Partly sunny, with a high near 35.