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

GW0564 Wapiti (G0564)

Lat: 44.45733°NLon: 109.4325°WElev: 5984.0ft.

NA

26°F

-3°C

Humidity 72%
Wind Speed E 2 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 18 Jan 06:40 PM MST
Extended Forecast for

13 Miles SW Valley WY

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -10. Northwest wind 7 to 9 mph becoming south southwest after midnight.

    Low: 0 °F

    Decreasing
    Clouds

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 17. Wind chill values as low as -10. Breezy, with a west wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 17 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Wind chill values as low as -15. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 23 mph.

    Low: 4 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am.  Partly sunny, with a high near 14. Wind chill values as low as -15. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 14 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.

    Low: 1 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 14. Breezy, with a west wind around 15 mph, with gusts as high as 26 mph.

    High: 14 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 3. West southwest wind around 14 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 18. Breezy.

    High: 18 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -10. Northwest wind 7 to 9 mph becoming south southwest after midnight.
M.L.King Day
Sunny, with a high near 17. Wind chill values as low as -10. Breezy, with a west wind 10 to 15 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 4. Wind chill values as low as -15. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 23 mph.
Tuesday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 14. Wind chill values as low as -15. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 1. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 14. Breezy, with a west wind around 15 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 3. West southwest wind around 14 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 18. Breezy.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 14.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 5.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 13. Breezy.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 5. Breezy.
Sunday
A chance of snow showers. Partly sunny, with a high near 13. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW Valley WY
 44.09°N 109.76°W (Elev. 10689 ft)
6:17 pm MST Jan 18, 2026
6pm MST Jan 18, 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