Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

WY28 - South Pass (KSOU)

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

37°F

3°C

Humidity	86%
Wind Speed	WSW 8 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	31°F (-1°C)
Last update	31 Mar 07:26 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

Tonight
Low: 22 °F
Heavy Snow
and Windy
Wednesday
High: 25 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 18 °F
Heavy Snow
and Windy
Thursday
High: 20 °F
Heavy Snow
and Windy
Thursday Night
Low: 6 °F
Snow Showers
Likely and
Windy
Friday
High: 16 °F
Snow Showers
Likely and
Windy
Friday Night
Low: 7 °F
Chance Snow
Showers and
Blustery then
Mostly Clear
Saturday
High: 25 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 13 °F
Mostly Clear
and Breezy
then Mostly
Clear

Detailed Forecast

Tonight

Snow showers. The snow could be heavy at times. Low around 22. Windy, with a west southwest wind 16 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

Wednesday

Snow showers, mainly before 2pm. The snow could be heavy at times. Some thunder is also possible. High near 25. Breezy, with a west wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow showers. The snow could be heavy at times. Low around 18. Windy, with a west southwest wind around 25 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 20. Wind chill values as low as -10. Windy, with a southwest wind 25 to 34 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow showers likely. Mostly cloudy, with a low around 6. Windy, with a west wind 28 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow showers likely, mainly after noon. Mostly cloudy, with a high near 16. Windy, with a west northwest wind 18 to 28 mph. Chance of precipitation is 60%.

Friday Night

A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 7. Blustery, with a west northwest wind 10 to 15 mph, with gusts as high as 26 mph.

Saturday

Sunny, with a high near 25. Breezy.

Saturday Night

Mostly clear, with a low around 13. Breezy.

Sunday

Sunny, with a high near 30. Breezy.

Sunday Night

Partly cloudy, with a low around 18.

Monday

Mostly sunny, with a high near 32. Breezy.

Monday Night

Partly cloudy, with a low around 20. Blustery.