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

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Clear

18°F

-8°C

Humidity 78%
Wind Speed WSW 4 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 20 Jan 08:05 PM MST
Extended Forecast for

14 Miles SW Otto WY

  • Tonight

    Tonight: Mostly clear, with a low around 16. West wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 31. North wind 5 to 10 mph.

    High: 31 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. Light and variable wind becoming northwest around 6 mph after midnight.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26. Wind chill values as low as zero. North wind 7 to 13 mph.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Northwest wind 9 to 11 mph.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 18. North northwest wind 8 to 11 mph.

    High: 18 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0. North northwest wind 6 to 10 mph becoming west in the evening.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. West wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 31. North wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 10. Light and variable wind becoming northwest around 6 mph after midnight.
Thursday
Mostly sunny, with a high near 26. Wind chill values as low as zero. North wind 7 to 13 mph.
Thursday Night
Partly cloudy, with a low around 3. Northwest wind 9 to 11 mph.
Friday
Partly sunny, with a high near 18. North northwest wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 0. North northwest wind 6 to 10 mph becoming west in the evening.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Partly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Otto WY
 44.23°N 108.43°W (Elev. 4731 ft)
7:17 pm MST Jan 20, 2026
8pm MST Jan 20, 2026-6pm MST Jan 27, 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