Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

WY28 - South Pass (KSOU)

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

25°F

-4°C

Humidity	83%
Wind Speed	W 33 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	1.24 mi
Wind Chill	7°F (-14°C)
Last update	07 Dec 08:12 PM MST

More Information:

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

Extended Forecast for

3 Miles NNE South Pass City WY

Tonight
Low: 22 °F
Patchy
Blowing Snow
and Very
Windy
Monday
High: 31 °F
Patchy
Blowing Snow
and Windy
Monday Night
Low: 24 °F
Mostly Cloudy
and Windy
Tuesday
High: 36 °F
Slight Chance
Snow Showers
and Windy
Tuesday Night
Low: 30 °F
Chance Snow
Showers and
Windy
Wednesday
High: 39 °F
Chance
Rain/Snow and
Very Windy
Wednesday Night
Low: 33 °F
Windy. Chance
Rain/Snow
then Chance
Snow Showers
Thursday
High: 38 °F
Chance Snow
Showers and
Windy
Thursday Night
Low: 28 °F
Breezy.
Slight Chance
Snow Showers
then Mostly
Cloudy

Detailed Forecast

Tonight

Patchy blowing snow. Partly cloudy, with a low around 22. Very windy, with a west wind 31 to 36 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 49 mph.

Monday

Patchy blowing snow. Partly sunny, with a high near 31. Windy, with a west wind 22 to 29 mph, with gusts as high as 40 mph.

Monday Night

Mostly cloudy, with a low around 24. Windy, with a west southwest wind 28 to 30 mph, with gusts as high as 47 mph.

Tuesday

A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 36. Windy, with a west wind 29 to 32 mph, with gusts as high as 55 mph.

Tuesday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 30. Windy, with a west wind 26 to 29 mph, with gusts as high as 46 mph. New snow accumulation of less than a half inch possible.

Wednesday

A chance of snow showers before 11am, then a chance of rain and snow showers. Snow level rising to 8800 feet in the afternoon. Partly sunny, with a high near 39. Very windy, with a west wind 31 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 50%.

Wednesday Night

A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 33. Windy, with a west wind 29 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 40%.

Thursday

A 40 percent chance of snow showers. Partly sunny, with a high near 38. Windy.

Thursday Night

A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 28. Breezy.

Friday

Partly sunny, with a high near 37. Breezy.

Friday Night

Mostly cloudy, with a low around 28. Breezy.

Saturday

Mostly sunny, with a high near 40. Breezy.

Saturday Night

Partly cloudy, with a low around 27. Breezy.