Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958°NLon: 109.60197°WElev: 6407.0ft.

NA

19°F

-7°C

Humidity 63%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 1.24 mi
Wind Chill9°F (-13°C)
Last update 19 Jan 11:12 PM MST
Extended Forecast for

3 Miles ESE Green River WY

  • Tonight

    Tonight: Mostly clear, with a low around 14. East southeast wind around 7 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. Breezy, with an east southeast wind 7 to 12 mph becoming west northwest 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 13. Northwest wind 6 to 10 mph becoming north northeast after midnight.

    Low: 13 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. Light west southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Calm wind becoming west 5 to 9 mph in the morning.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. North wind around 7 mph becoming east in the evening.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 14. East southeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 42. Breezy, with an east southeast wind 7 to 12 mph becoming west northwest 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Mostly clear, with a low around 13. Northwest wind 6 to 10 mph becoming north northeast after midnight.
Wednesday
Sunny, with a high near 42. Light west southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 14. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 41. Calm wind becoming west 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 14. North wind around 7 mph becoming east in the evening.
Friday
Partly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Green River WY
 41.5°N 109.41°W (Elev. 6437 ft)
10:18 pm MST Jan 19, 2026
11pm MST Jan 19, 2026-6pm MST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database