Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

WY28 - South Pass (KSOU)

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

34°F

1°C

Humidity	77%
Wind Speed	W 11 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	26°F (-3°C)
Last update	14 Mar 02:12 PM MDT

More Information:

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

Extended Forecast for

19 Miles WNW South Pass City WY

This Afternoon
High: 32 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: -6 °F
Heavy Snow
and Blowing
Snow
Sunday
High: 15 °F
Isolated Snow
Showers and
Blustery
Sunday Night
Low: 5 °F
Increasing
Clouds and
Blustery
Monday
High: 33 °F
Partly Sunny
and Breezy
Monday Night
Low: 26 °F
Mostly Cloudy
and Breezy
Tuesday
High: 42 °F
Mostly Sunny
and Breezy
Tuesday Night
Low: 29 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Wednesday
High: 47 °F
Mostly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

This Afternoon

Snow showers, mainly before 5pm. The snow could be heavy at times. Widespread blowing snow, mainly after 3pm. High near 32. Very windy, with a west wind 32 to 40 mph, with gusts as high as 70 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow showers, mainly before 3am. The snow could be heavy at times. Widespread blowing snow, mainly before 11pm. Low around -6. Wind chill values as low as -15. Very windy, with a west wind 31 to 41 mph becoming north 7 to 12 mph. Winds could gust as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Sunday

Isolated snow showers between noon and 4pm. Mostly sunny, with a high near 15. Wind chill values as low as -15. Blustery, with a west northwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.

Sunday Night

Increasing clouds, with a low around 5. Wind chill values as low as -10. Blustery, with a west northwest wind 11 to 18 mph, with gusts as high as 36 mph.

Monday

Partly sunny, with a high near 33. Breezy, with a west wind 18 to 24 mph, with gusts as high as 40 mph.

Monday Night

Mostly cloudy, with a low around 26. Breezy, with a west wind 17 to 23 mph, with gusts as high as 40 mph.

Tuesday

Mostly sunny, with a high near 42. Breezy, with a west wind 17 to 23 mph, with gusts as high as 40 mph.

Tuesday Night

Mostly cloudy, with a low around 29. Breezy.

Wednesday

Mostly sunny, with a high near 47. Breezy.

Wednesday Night

Partly cloudy, with a low around 33. Breezy.