Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

WY28 - South Pass (KSOU)

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

45°F

7°C

Humidity	43%
Wind Speed	W 24 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	36°F (2°C)
Last update	13 Mar 04:26 PM MDT

More Information:

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

Extended Forecast for

15 Miles NW South Pass City WY

This Afternoon
High: 23 °F
Blowing Snow
and Very
Windy
Tonight
Low: 20 °F
Chance Snow
Showers and
Blowing Snow
Saturday
High: 21 °F
Heavy Snow
and Blowing
Snow
Saturday Night
Low: -6 °F
Snow Showers
and Blowing
Snow
Sunday
High: 7 °F
Chance Snow
Showers and
Breezy
Sunday Night
Low: 1 °F
Mostly Cloudy
and Windy
Monday
High: 25 °F
Mostly Cloudy
and Windy
Monday Night
Low: 21 °F
Mostly Cloudy
and Windy
Tuesday
High: 34 °F
Partly Sunny
and Windy

Detailed Forecast

This Afternoon

Widespread blowing snow. Mostly sunny, with a high near 23. Very windy, with a west wind around 50 mph, with gusts as high as 75 mph.

Tonight

A 30 percent chance of snow showers, mainly between 10pm and midnight. Widespread blowing snow, mainly before 5am. Partly cloudy, with a low around 20. Wind chill values as low as zero. Very windy, with a west wind 45 to 50 mph decreasing to 34 to 39 mph after midnight. Winds could gust as high as 80 mph. New snow accumulation of less than one inch possible.

Saturday

Snow showers likely, mainly after noon. The snow could be heavy at times. Widespread blowing snow. Increasing clouds, with a high near 21. Wind chill values as low as -5. Very windy, with a west southwest wind 31 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 12 to 18 inches possible.

Saturday Night

Snow showers. Widespread blowing snow, mainly before 1am. Low around -6. Wind chill values as low as -30. Very windy, with a west wind 35 to 45 mph becoming north northwest 20 to 30 mph. Winds could gust as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday

A 40 percent chance of snow showers. Partly sunny and cold, with a high near 7. Breezy, with a west wind 16 to 24 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Mostly cloudy, with a low around 1. Windy, with a west southwest wind 22 to 28 mph.

Monday

Mostly cloudy, with a high near 25. Windy, with a west southwest wind 29 to 32 mph, with gusts as high as 45 mph.

Monday Night

Mostly cloudy, with a low around 21. Windy.

Tuesday

Partly sunny, with a high near 34. Windy.

Tuesday Night

Mostly cloudy, with a low around 24. Windy.

Wednesday

Sunny, with a high near 38. Windy.