Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. 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.

23°F

-5°C

Humidity	92%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	08 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

Overnight
Low: 14 °F
Scattered
Snow Showers
and Patchy
Fog
Thursday
High: 16 °F
Snow Showers
Likely and
Patchy Fog
Thursday Night
Low: 2 °F
Scattered
Snow Showers
Friday
High: 16 °F
Isolated Snow
Showers then
Mostly Cloudy
Friday Night
Low: 8 °F
Mostly Cloudy
Saturday
High: 25 °F
Mostly Sunny
Saturday Night
Low: 10 °F
Mostly Cloudy
Sunday
High: 26 °F
Partly Sunny
Sunday Night
Low: 12 °F
Mostly Cloudy

Detailed Forecast

Overnight

Scattered snow showers. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 14. Light south wind. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Snow showers likely, mainly before 11am. Patchy fog between 7am and 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 16. Wind chill values as low as zero. West southwest wind 5 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Scattered snow showers, mainly after 2am. Mostly cloudy, with a low around 2. Wind chill values as low as -10. West northwest wind 7 to 11 mph becoming south after midnight. Chance of precipitation is 30%.

Friday

Isolated snow showers before 11am. Mostly cloudy, with a high near 16. Wind chill values as low as -10. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Friday Night

Mostly cloudy, with a low around 8. Southwest wind around 7 mph.

Saturday

Mostly sunny, with a high near 25. Southwest wind 6 to 8 mph.

Saturday Night

Mostly cloudy, with a low around 10. South southwest wind around 7 mph.

Sunday

Partly sunny, with a high near 26.

Sunday Night

Mostly cloudy, with a low around 12.

Monday

Partly sunny, with a high near 27.