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.

27°F

-3°C

Humidity	83%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	1.24 mi
Last update	31 Mar 07:26 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

Today
High: 29 °F
Heavy Snow
and Windy
Tonight
Low: 20 °F
Chance Snow
Showers and
Windy then
Snow Showers
and Breezy
Wednesday
High: 26 °F
Snow Showers
and Breezy
Wednesday Night
Low: 18 °F
Snow Showers
and Windy
Thursday
High: 21 °F
Heavy Snow
and Windy
Thursday Night
Low: 6 °F
Snow Showers
and Windy
Friday
High: 16 °F
Snow Showers
Likely and
Windy
Friday Night
Low: 7 °F
Chance Snow
Showers and
Blustery
Saturday
High: 24 °F
Slight Chance
Snow Showers
and Breezy

Detailed Forecast

Today

Snow showers likely, mainly between 10am and 3pm. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a high near 29. Windy, with a southwest wind 18 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow showers. Low around 20. Windy, with a west wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Snow showers. Some thunder is also possible. High near 26. Breezy, with a west southwest wind 14 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow showers. Low around 18. Windy, with a southwest wind 24 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow showers. The snow could be heavy at times. High near 21. Windy, with a southwest wind 26 to 33 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow showers. Low around 6. Windy, with a west wind 28 to 33 mph, with gusts as high as 46 mph. Chance of precipitation is 80%.

Friday

Snow showers likely. Mostly cloudy, with a high near 16. Windy, with a west wind 17 to 26 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

Friday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 7. Blustery.

Saturday

A 20 percent chance of snow showers. Sunny, with a high near 24. Breezy.

Saturday Night

Mostly clear, with a low around 11. Blustery.

Sunday

Sunny, with a high near 29. Breezy.

Sunday Night

Partly cloudy, with a low around 16.

Monday

Mostly sunny, with a high near 32. Breezy.