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 >

Hazardous Weather Conditions

Current conditions at

DW3794 Crowheart (D3794)

Lat: 43.309°NLon: 109.1934°WElev: 6092.0ft.

NA

32°F

0°C

Humidity 33%
Wind Speed SSE 31 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 6°F (-14°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 20 Jan 04:45 AM MST
Extended Forecast for

21 Miles S Dubois WY

  • Today

    Today: A slight chance of snow showers between 2pm and 3pm.  Sunny, with a temperature rising to near 17 by 11am, then falling to around 8 during the remainder of the day. Wind chill values as low as -15. Windy, with a west wind 25 to 34 mph, with gusts as high as 50 mph.  Chance of precipitation is 20%.

    High: 17 °F

    Windy. Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values as low as -20. Windy, with a west wind 26 to 33 mph, with gusts as high as 50 mph.

    Low: 4 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 19. Wind chill values as low as -15. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.

    High: 19 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 6. Wind chill values as low as -15. Breezy, with a west wind around 17 mph, with gusts as high as 26 mph.

    Low: 6 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 18. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 18 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. West wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 12. West wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 12 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 12. Breezy.

    High: 12 °F

    Sunny and
    Breezy

Detailed Forecast

Today
A slight chance of snow showers between 2pm and 3pm. Sunny, with a temperature rising to near 17 by 11am, then falling to around 8 during the remainder of the day. Wind chill values as low as -15. Windy, with a west wind 25 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 4. Wind chill values as low as -20. Windy, with a west wind 26 to 33 mph, with gusts as high as 50 mph.
Wednesday
Sunny, with a high near 19. Wind chill values as low as -15. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly clear, with a low around 6. Wind chill values as low as -15. Breezy, with a west wind around 17 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 18. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 2. West wind 9 to 13 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 12. West wind 10 to 13 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around -6.
Saturday
Sunny, with a high near 12. Breezy.
Saturday Night
A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 1. Breezy.
Sunday
Sunny, with a high near 17. Blustery.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 8. Breezy.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 20. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Dubois WY
 43.23°N 109.6°W (Elev. 10906 ft)
4:17 am MST Jan 20, 2026
5am MST Jan 20, 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