Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958° N Lon: 109.60197° W Elev: 6407.0 ft.

18°F

-8°C

Humidity	66%
Wind Speed	E 2 MPH
Barometer	NA
Dewpoint	8°F (-13°C)
Visibility	1.24 mi
Last update	31 Dec 08:12 AM MST

More Information:

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

Detailed forecast for

Rock Springs and Green River

Today

Partly cloudy. Highs in the lower 40s.

Tonight

Partly cloudy in the evening, then cloudy with scattered snow showers after midnight. Lows in the mid 20s. Southwest winds around 10 mph after midnight. Chance of snow 30 percent.

New Years Day

Cloudy with numerous snow showers and scattered rain showers. Little or no snow accumulation. Highs around 40. South winds around 10 mph in the morning. Chance of precipitation 60 percent.

Thursday Night

Cloudy with a 20 percent chance of rain showers. Lows in the lower 30s. Southwest winds around 10 mph.

Friday

Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph.

Friday Night

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s.

Saturday

Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 40s.

Saturday Night

Partly cloudy. Lows in the mid 20s.

Sunday

Mostly cloudy. A slight chance of rain and snow showers in the afternoon. Highs in the lower 40s. Chance of precipitation 20 percent.

Sunday Night

Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of rain and snow showers. Lows in the mid 20s. Chance of precipitation 20 percent.

Monday

Partly cloudy. Highs in the lower 40s.

Monday Night

Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 20s.

Tuesday

Partly cloudy. Highs around 40.