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.

39°F

4°C

Humidity	57%
Wind Speed	W 29 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	27°F (-3°C)
Last update	13 Mar 12:12 PM MDT

More Information:

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

Extended Forecast for

South Pass City WY

This Afternoon
High: 46 °F
Mostly Sunny
and Very
Windy
Tonight
Low: 34 °F
Partly Cloudy
and Very
Windy
Saturday
High: 42 °F
Chance Snow
Showers and
Very Windy
Saturday Night
Low: 10 °F
Snow Showers
and Patchy
Blowing Snow
Sunday
High: 23 °F
Chance Snow
Showers and
Blustery
Sunday Night
Low: 14 °F
Partly Cloudy
then Mostly
Cloudy and
Breezy
Monday
High: 43 °F
Partly Sunny
and Windy
Monday Night
Low: 33 °F
Mostly Cloudy
and Breezy
Tuesday
High: 53 °F
Partly Sunny
and Windy

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 46. Very windy, with a west wind 30 to 40 mph, with gusts as high as 70 mph.

Tonight

Partly cloudy, with a low around 34. Very windy, with a south wind 17 to 27 mph becoming west 33 to 43 mph. Winds could gust as high as 65 mph.

Saturday

A 50 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 42. Very windy, with a west wind 36 to 41 mph decreasing to 29 to 34 mph in the afternoon. Winds could gust as high as 60 mph. New snow accumulation of less than one inch possible.

Saturday Night

Snow showers. Patchy blowing snow between midnight and 4am. Low around 10. Wind chill values as low as -5. Windy, with a west southwest wind 24 to 34 mph becoming north 13 to 23 mph in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday

A 30 percent chance of snow showers. Partly sunny, with a high near 23. Blustery, with a north wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Mostly cloudy, with a low around 14. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Partly sunny, with a high near 43. Windy, with a west wind 16 to 25 mph, with gusts as high as 39 mph.

Monday Night

Mostly cloudy, with a low around 33. Breezy.

Tuesday

Partly sunny, with a high near 53. Windy.

Tuesday Night

Partly cloudy, with a low around 36. Breezy.

Wednesday

Mostly sunny, with a high near 58. Breezy.