Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. 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.

-8°F

-22°C

Humidity	68%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	-15°F (-26°C)
Visibility	NA
Wind Chill	-18°F (-28°C)
Last update	24 Jan 04:15 AM MST

More Information:

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

Extended Forecast for

16 Miles W Gardiner MT

Today
High: 7 °F
Mostly Sunny
then Chance
Snow Showers
Tonight
Low: -3 °F
Snow Showers
Likely
Sunday
High: 11 °F
Becoming
Sunny
Sunday Night
Low: -2 °F
Mostly Clear
Monday
High: 18 °F
Mostly Sunny
Monday Night
Low: 7 °F
Mostly Cloudy
Tuesday
High: 23 °F
Mostly Sunny
Tuesday Night
Low: 7 °F
Mostly Clear
Wednesday
High: 25 °F
Mostly Sunny

Detailed Forecast

Today

A 40 percent chance of snow showers, mainly after 3pm. Partly sunny and cold, with a high near 7. Wind chill values as low as -10. Light west wind becoming west northwest 5 to 10 mph in the morning. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow showers likely, mainly before 1am. Mostly cloudy, with a low around -3. Wind chill values as low as -15. West northwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Sunday

Mostly cloudy through mid morning, then gradual clearing, with a high near 11. Wind chill values as low as -15. North northwest wind 6 to 8 mph becoming west in the afternoon.

Sunday Night

Mostly clear, with a low around -2. Wind chill values as low as -20. South southwest wind 6 to 9 mph.

Monday

Mostly sunny, with a high near 18. South southwest wind around 10 mph, with gusts as high as 22 mph.

Monday Night

Mostly cloudy, with a low around 7. South southwest wind 7 to 9 mph.

Tuesday

Mostly sunny, with a high near 23. South southwest wind around 7 mph.

Tuesday Night

Mostly clear, with a low around 7.

Wednesday

Mostly sunny, with a high near 25.