Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

36°F

2°C

Humidity	38%
Wind Speed	W 26 MPH
Barometer	NA
Dewpoint	12°F (-11°C)
Visibility	1.24 mi
Wind Chill	24°F (-4°C)
Last update	15 Dec 05:26 PM MST

More Information:

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

Extended Forecast for

4 Miles ENE South Pass City WY

Winter Storm Watch December 17, 01:00am until December 17, 11:00pm

Click here for hazard details and duration

Winter Storm Watch

Tonight
Low: 30 °F
Mostly Cloudy
then Mostly
Cloudy and
Breezy
Tuesday
High: 44 °F
Mostly Sunny
and Breezy
Tuesday Night
Low: 30 °F
Mostly Cloudy
and Very
Windy
Wednesday
High: 40 °F
Rain/Snow and
Patchy
Blowing Snow
Wednesday Night
Low: 16 °F
Isolated Snow
Showers and
Windy
Thursday
High: 33 °F
Chance Snow
Showers and
Windy
Thursday Night
Low: 27 °F
Chance Snow
Showers and
Windy
Friday
High: 43 °F
Chance Snow
Showers and
Windy
Friday Night
Low: 29 °F
Chance Snow
Showers and
Windy

Detailed Forecast

Tonight

Increasing clouds, with a low around 30. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 24 mph.

Tuesday

Mostly sunny, with a high near 44. Breezy, with a west wind 15 to 24 mph, with gusts as high as 39 mph.

Tuesday Night

Mostly cloudy, with a low around 30. Very windy, with a west southwest wind 17 to 27 mph increasing to 27 to 37 mph after midnight. Winds could gust as high as 60 mph.

Wednesday

Scattered snow showers before 11am, then rain and snow showers between 11am and 2pm, then snow showers after 2pm. Patchy blowing snow after 4pm. High near 40. Very windy, with a west southwest wind 32 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday Night

Isolated snow showers before 11pm. Partly cloudy, with a low around 16. Windy, with a west wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 20%.

Thursday

A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 33. Windy, with a west southwest wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 46 mph.

Thursday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 27. Windy, with a west southwest wind 28 to 30 mph, with gusts as high as 48 mph.

Friday

A 30 percent chance of snow showers. Partly sunny, with a high near 43. Windy.

Friday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. Windy.

Saturday

A 40 percent chance of snow showers. Mostly sunny, with a high near 37. Breezy.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 24. Breezy.

Sunday

A chance of snow showers. Partly sunny, with a high near 36. Breezy.

Sunday Night

A chance of snow showers. Mostly cloudy, with a low around 30. Breezy.