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.

-2°F

-19°C

Humidity	86%
Wind Speed	NW 3 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	-5°F (-21°C)
Visibility	NA
Last update	22 Jan 03:56 AM MST

More Information:

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

Extended Forecast for

Upper/Lower Falls WY

Today
High: 25 °F
Partly Sunny
Tonight
Low: -3 °F
Mostly Cloudy
Friday
High: 15 °F
Slight Chance
Snow Showers
then Mostly
Sunny
Friday Night
Low: -15 °F
Mostly Clear
Saturday
High: 14 °F
Mostly Sunny
Saturday Night
Low: -9 °F
Mostly Cloudy
Sunday
High: 19 °F
Mostly Sunny
Sunday Night
Low: -6 °F
Mostly Clear
Monday
High: 23 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 25. Wind chill values as low as -5. Calm wind becoming west around 5 mph.

Tonight

Mostly cloudy, with a low around -3. Calm wind.

Friday

A 20 percent chance of snow showers before 11am. Cloudy through mid morning, then gradual clearing, with a high near 15. Wind chill values as low as -5. Calm wind becoming north northwest around 5 mph.

Friday Night

Mostly clear, with a low around -15. Calm wind.

Saturday

Mostly sunny, with a high near 14. Light and variable wind.

Saturday Night

Mostly cloudy, with a low around -9. Calm wind.

Sunday

Mostly sunny, with a high near 19. Calm wind becoming west southwest around 6 mph in the afternoon.

Sunday Night

Mostly clear, with a low around -6.

Monday

Mostly sunny, with a high near 23.