Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

WY28 - South Pass (KSOU)

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

12°F

-11°C

Humidity	74%
Wind Speed	W 12 MPH
Barometer	NA
Dewpoint	5°F (-15°C)
Visibility	1.24 mi
Wind Chill	-2°F (-19°C)
Last update	11 Mar 01:42 AM 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

Overnight
Low: -3 °F
Partly Cloudy
and Blustery
Wednesday
High: 13 °F
Sunny and
Very Windy
Wednesday Night
Low: 9 °F
Very Windy.
Partly Cloudy
then Slight
Chance Snow
Showers
Thursday
High: 22 °F
Chance Snow
Showers and
Damaging
Winds
Thursday Night
Low: 19 °F
Chance Snow
Showers and
Very Windy
Friday
High: 25 °F
Chance Snow
Showers and
Very Windy
Friday Night
Low: 22 °F
Chance Snow
Showers and
Very Windy
Saturday
High: 24 °F
Snow Showers
Likely and
Very Windy
Saturday Night
Low: 6 °F
Snow Showers
Likely and
Very Windy

Detailed Forecast

Overnight

Partly cloudy, with a low around -3. Wind chill values as low as -25. Blustery, with a west northwest wind 22 to 24 mph, with gusts as high as 29 mph.

Wednesday

Sunny, with a high near 13. Wind chill values as low as -25. Very windy, with a west wind 22 to 27 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 50 mph.

Wednesday Night

A 20 percent chance of snow showers after 5am. Mostly cloudy, with a low around 9. Wind chill values as low as -15. Very windy, with a west wind 38 to 43 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 65 mph.

Thursday

A 40 percent chance of snow showers. Partly sunny, with a high near 22. Wind chill values as low as -10. Strong and damaging winds, with a west wind 55 to 60 mph, with gusts as high as 75 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 19. Very windy, with a west wind around 55 mph, with gusts as high as 70 mph. New snow accumulation of less than one inch possible.

Friday

A 40 percent chance of snow showers. Partly sunny, with a high near 25. Very windy, with a west wind 47 to 55 mph, with gusts as high as 70 mph.

Friday Night

A 30 percent chance of snow showers. Mostly cloudy, with a low around 22. Very windy, with a west wind 45 to 50 mph decreasing to 41 to 46 mph after midnight. Winds could gust as high as 65 mph.

Saturday

Snow showers likely, mainly after noon. Mostly cloudy, with a high near 24. Very windy. Chance of precipitation is 70%.

Saturday Night

Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 6. Very windy. Chance of precipitation is 70%.

Sunday

A 40 percent chance of snow showers. Partly sunny, with a high near 16. Windy.

Sunday Night

A slight chance of snow showers. Mostly cloudy, with a low around 11. Breezy.

Monday

A slight chance of snow showers. Mostly cloudy, with a high near 30. Windy.

Monday Night

Mostly cloudy, with a low around 23. Breezy.