National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Clear

16°F

-9°C

Humidity 61%
Wind Speed N 5 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 21 Jan 02:05 AM MST
Extended Forecast for

14 Miles ENE Ten Sleep WY

  • Overnight

    Overnight: Mostly clear, with a low around 10. Wind chill values as low as zero. Northwest wind 8 to 11 mph.

    Low: 10 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 17. Wind chill values as low as -5. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 17 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 4. Wind chill values as low as -5. West northwest wind around 6 mph.

    Low: 4 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 13. Wind chill values as low as -5. West wind 6 to 9 mph.

    High: 13 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around -3. West southwest wind 3 to 5 mph.

    Low: -3 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 40 percent chance of snow showers. Mostly cloudy and cold, with a high near 4. West southwest wind 5 to 8 mph.

    High: 4 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around -7. West wind around 6 mph.

    Low: -7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 9.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers. Partly cloudy, with a low around -2.

    Low: -2 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 10. Wind chill values as low as zero. Northwest wind 8 to 11 mph.
Wednesday
Sunny, with a high near 17. Wind chill values as low as -5. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 4. Wind chill values as low as -5. West northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 13. Wind chill values as low as -5. West wind 6 to 9 mph.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around -3. West southwest wind 3 to 5 mph.
Friday
A 40 percent chance of snow showers. Mostly cloudy and cold, with a high near 4. West southwest wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around -7. West wind around 6 mph.
Saturday
Mostly sunny and cold, with a high near 9.
Saturday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around -2.
Sunday
Mostly sunny, with a high near 13.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Ten Sleep WY
 44.14°N 107.21°W (Elev. 8825 ft)
Last Update:
2:17 am MST Jan 21, 2026
Forecast Valid:
2am MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation