Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

WY28 - South Pass (KSOU)

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

32°F

0°C

Humidity	73%
Wind Speed	NW 4 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	1.24 mi
Wind Chill	28°F (-2°C)
Last update	01 Jan 07:26 AM MST

More Information:

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

Extended Forecast for

15 Miles NW South Pass City WY

New Year's Day
High: 33 °F⇓
Breezy.
Chance Snow
Showers then
Snow Showers
Likely
Tonight
Low: 25 °F
Snow Showers
and Patchy
Fog
Friday
High: 22 °F
Chance Snow
Showers and
Windy
Friday Night
Low: 17 °F
Mostly Cloudy
and Windy
Saturday
High: 22 °F
Partly Sunny
and Breezy
Saturday Night
Low: 18 °F
Chance Snow
Showers and
Windy
Sunday
High: 20 °F
Chance Snow
Showers and
Breezy
Sunday Night
Low: 16 °F
Chance Snow
Showers and
Breezy
Monday
High: 17 °F
Snow Showers
Likely and
Breezy

Detailed Forecast

New Year's Day

Snow showers likely, mainly after 4pm. Cloudy, with a temperature falling to around 26 by 4pm. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow showers. Patchy fog. Steady temperature around 25. Windy, with a west wind 20 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday

A 30 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 22. Wind chill values as low as zero. Windy, with a west wind 23 to 29 mph, with gusts as high as 36 mph.

Friday Night

Mostly cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a west wind 23 to 25 mph, with gusts as high as 32 mph.

Saturday

Partly sunny, with a high near 22. Breezy, with a west southwest wind 17 to 22 mph.

Saturday Night

A 40 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 18. Windy, with a west southwest wind 18 to 25 mph, with gusts as high as 31 mph.

Sunday

A 40 percent chance of snow showers. Mostly cloudy, with a high near 20. Breezy, with a west wind 21 to 24 mph, with gusts as high as 30 mph.

Sunday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 16. Breezy.

Monday

Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 17. Breezy. Chance of precipitation is 60%.

Monday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 11. Windy.

Tuesday

A slight chance of snow showers. Mostly cloudy, with a high near 13. Windy.

Tuesday Night

Mostly cloudy, with a low around 7. Windy.