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 >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

17°F

-8°C

Humidity	67%
Wind Speed	SSW 5 MPH
Barometer	NA
Dewpoint	8°F (-13°C)
Visibility	NA
Wind Chill	9°F (-13°C)
Last update	22 Jan 01:15 AM MST

More Information:

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

Extended Forecast for

5 Miles ESE Mount Holmes WY

Overnight
Low: 0 °F
Mostly Cloudy
Thursday
High: 23 °F
Partly Sunny
Thursday Night
Low: -1 °F
Mostly Cloudy
Friday
High: 12 °F
Decreasing
Clouds
Friday Night
Low: -11 °F
Mostly Clear
Saturday
High: 14 °F
Mostly Sunny
Saturday Night
Low: -4 °F
Mostly Cloudy
Sunday
High: 17 °F
Mostly Sunny
Sunday Night
Low: -1 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 0. Wind chill values as low as -5. South southwest wind around 5 mph.

Thursday

Partly sunny, with a high near 23. Wind chill values as low as -10. Light and variable wind becoming south around 5 mph.

Thursday Night

Mostly cloudy, with a low around -1. Wind chill values as low as -10. Light and variable wind.

Friday

Mostly cloudy, then gradually becoming sunny, with a high near 12. Wind chill values as low as -10. Light north northeast wind becoming north 5 to 9 mph in the morning.

Friday Night

Mostly clear, with a low around -11. North wind 5 to 7 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 14. Light and variable wind becoming northwest 5 to 8 mph in the morning.

Saturday Night

Mostly cloudy, with a low around -4. Southwest wind around 6 mph.

Sunday

Mostly sunny, with a high near 17.

Sunday Night

Mostly clear, with a low around -1.

Monday

Mostly sunny, with a high near 21.