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

DW2989 Jeffrey City (D2989)

Lat: 42.4942°NLon: 107.8442°WElev: 6358.0ft.

NA

22°F

-6°C

Humidity 74%
Wind Speed E 3 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Last update 19 Jan 01:00 AM MST
Extended Forecast for

21 Miles W Alcova WY

  • Overnight

    Overnight: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. West southwest wind 5 to 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Southwest wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. Light southwest wind.

    Low: 17 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 15. Calm wind.
M.L.King Day
Sunny, with a high near 39. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 22. West southwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 41. Southwest wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 17. Light southwest wind.
Wednesday
Mostly sunny, with a high near 36. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 18. Calm wind.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles W Alcova WY
 42.5°N 107.13°W (Elev. 5902 ft)
12:47 am MST Jan 19, 2026
1am MST Jan 19, 2026-6pm MST Jan 25, 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