Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

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

-2°F

-19°C

Humidity	86%
Wind Speed	WNW 4 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	-5°F (-21°C)
Visibility	NA
Wind Chill	-11°F (-24°C)
Last update	01 Dec 02:56 AM MST

More Information:

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

Extended Forecast for

West Thumb WY

Overnight
Low: 1 °F
Partly Cloudy
Monday
High: 21 °F
Mostly Sunny
Monday Night
Low: 12 °F
Chance Snow
Showers and
Breezy
Tuesday
High: 25 °F
Snow Showers
Tuesday Night
Low: 5 °F
Chance Snow
Showers then
Mostly Cloudy
Wednesday
High: 25 °F
Mostly Sunny
Wednesday Night
Low: 5 °F
Partly Cloudy
Thursday
High: 22 °F
Chance Snow
Showers
Thursday Night
Low: 12 °F
Chance Snow
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 1. Wind chill values as low as -15. West southwest wind around 7 mph.

Monday

Mostly sunny, with a high near 21. Wind chill values as low as -15. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.

Monday Night

A 50 percent chance of snow showers, mainly after 7pm. Mostly cloudy, with a low around 12. Wind chill values as low as zero. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.

Tuesday

Snow showers. High near 25. Wind chill values as low as zero. Southwest wind 5 to 9 mph becoming light west southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

A 50 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 5. Calm wind. New snow accumulation of less than a half inch possible.

Wednesday

Mostly sunny, with a high near 25. Light and variable wind.

Wednesday Night

Partly cloudy, with a low around 5. Light southwest wind.

Thursday

A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 22.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 12.

Friday

Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.

Friday Night

Snow showers likely. Mostly cloudy, with a low around 16.