Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

WY28 - South Pass (KSOU)

Lat: 42.47752°NLon: 108.8444°WElev: 8196.0ft.

light snow

23°F

-5°C

Humidity	100%
Wind Speed	WSW 14 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	1.24 mi
Wind Chill	11°F (-12°C)
Last update	27 Dec 12:56 PM MST

More Information:

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

Extended Forecast for

22 Miles WSW Lander/Hunt Field WY

This Afternoon
High: 13 °F
Heavy Snow
and Windy
Tonight
Low: -10 °F
Chance Snow
Showers and
Breezy
Sunday
High: 9 °F
Cold and
Blustery
Sunday Night
Low: -4 °F
Mostly Clear
then Mostly
Clear and
Breezy
Monday
High: 15 °F
Sunny and
Breezy then
Sunny
Monday Night
Low: 7 °F
Partly Cloudy
and Blustery
Tuesday
High: 19 °F
Partly Sunny
and Blustery
then Mostly
Sunny
Tuesday Night
Low: 11 °F
Partly Cloudy
and Blustery
Wednesday
High: 23 °F
Sunny and
Blustery then
Sunny

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. High near 13. Wind chill values as low as -20. Windy, with a west wind 28 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

A 30 percent chance of snow showers between 1am and 4am. Partly cloudy, with a low around -10. Wind chill values as low as -35. Breezy, with a west northwest wind 17 to 24 mph, with gusts as high as 39 mph.

Sunday

Sunny and cold, with a high near 9. Wind chill values as low as -30. Blustery, with a north northwest wind 11 to 18 mph, with gusts as high as 30 mph.

Sunday Night

Mostly clear, with a low around -4. Wind chill values as low as -20. Breezy, with a west wind 13 to 16 mph.

Monday

Sunny, with a high near 15. Breezy, with a west wind 11 to 16 mph.

Monday Night

Partly cloudy, with a low around 7. Blustery, with a west northwest wind 15 to 18 mph.

Tuesday

Mostly sunny, with a high near 19. Blustery, with a west northwest wind 10 to 16 mph.

Tuesday Night

Partly cloudy, with a low around 11. Blustery.

Wednesday

Sunny, with a high near 23. Blustery.