Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

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

19°F

-7°C

Humidity	64%
Wind Speed	N 0 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	9°F (-13°C)
Visibility	NA
Last update	21 Jan 05:56 PM MST

More Information:

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

Extended Forecast for

West Thumb WY

Tonight
Low: -3 °F
Partly Cloudy
Thursday
High: 24 °F
Partly Sunny
Thursday Night
Low: 0 °F
Mostly Cloudy
Friday
High: 19 °F
Chance Snow
Showers
Friday Night
Low: -14 °F
Mostly Clear
Saturday
High: 15 °F
Mostly Sunny
Saturday Night
Low: -6 °F
Partly Cloudy
Sunday
High: 17 °F
Mostly Sunny
Sunday Night
Low: -5 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around -3. Southwest wind around 5 mph becoming calm in the evening.

Thursday

Partly sunny, with a high near 24. Wind chill values as low as -5. Calm wind.

Thursday Night

Mostly cloudy, with a low around 0. Calm wind.

Friday

A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, then gradually becoming sunny, with a high near 19. Calm wind becoming north northwest around 6 mph in the afternoon.

Friday Night

Mostly clear, with a low around -14. North wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 15. Calm wind becoming northwest around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around -6. Southwest wind 3 to 5 mph.

Sunday

Mostly sunny, with a high near 17.

Sunday Night

Partly cloudy, with a low around -5.

Monday

Mostly sunny, with a high near 22.