Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

22°F

-6°C

Humidity	81%
Wind Speed	N 0 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	17°F (-8°C)
Visibility	NA
Last update	02 Dec 10:56 AM MST

More Information:

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

Extended Forecast for

West Thumb WY

This Afternoon
High: 25 °F
Chance Snow
Showers and
Patchy Fog
Tonight
Low: 5 °F
Slight Chance
Snow Showers
and Patchy
Fog then
Partly Cloudy
Wednesday
High: 25 °F
Mostly Sunny
Wednesday Night
Low: 8 °F
Slight Chance
Snow Showers
Thursday
High: 22 °F
Snow Showers
Thursday Night
Low: 13 °F
Snow Showers
Friday
High: 26 °F
Snow Showers
Friday Night
Low: 17 °F
Snow Showers
Saturday
High: 30 °F
Snow Showers

Detailed Forecast

This Afternoon

A 30 percent chance of snow showers, mainly after 1pm. Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 25. West southwest wind 7 to 10 mph.

Tonight

A 20 percent chance of snow showers before 8pm. Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 5. Wind chill values as low as zero. Light and variable wind becoming north 5 to 7 mph in the evening.

Wednesday

Mostly sunny, with a high near 25. Wind chill values as low as zero. Calm wind becoming northwest around 5 mph in the afternoon.

Wednesday Night

A 20 percent chance of snow showers after 11pm. Increasing clouds, with a low around 8. Wind chill values as low as zero. Southwest wind 3 to 6 mph.

Thursday

Snow showers. High near 22. Southwest wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Snow showers. Low around 13. West southwest wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

Friday

Snow showers. High near 26. West southwest wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Friday Night

Snow showers. Low around 17. Chance of precipitation is 100%.

Saturday

Snow showers. High near 30. Chance of precipitation is 90%.

Saturday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.

Sunday

Snow showers likely. Mostly cloudy, with a high near 31.