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

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

19°F

-7°C

Humidity 57%
Wind Speed NW 35 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 29 Nov 12:20 AM MST
Extended Forecast for

Otto WY

  • Overnight

    Overnight: Isolated snow showers before 1am. Partly cloudy, with a steady temperature around 15. Wind chill values as low as -5. Windy, with a north northwest wind 21 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 10%.

    Low: 15 °F

    Isolated Snow
    Showers and
    Windy

  • Saturday

    Saturday: Sunny, with a high near 24. Wind chill values as low as -5. West northwest wind 5 to 9 mph becoming east southeast in the afternoon.

    High: 24 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 8. Southeast wind around 5 mph becoming calm in the evening.

    Low: 8 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 26. Calm wind becoming north around 5 mph in the afternoon.

    High: 26 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. Light and variable wind.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. South wind around 6 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Isolated snow showers before 1am. Partly cloudy, with a steady temperature around 15. Wind chill values as low as -5. Windy, with a north northwest wind 21 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 10%.
Saturday
Sunny, with a high near 24. Wind chill values as low as -5. West northwest wind 5 to 9 mph becoming east southeast in the afternoon.
Saturday Night
Increasing clouds, with a low around 8. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 26. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 5. Light and variable wind.
Monday
Sunny, with a high near 30. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 13. South wind around 6 mph.
Tuesday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 34.
Tuesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Otto WY
 44.39°N 108.27°W (Elev. 4150 ft)
Last Update:
11:18 pm MST Nov 28, 2025
Forecast Valid:
12am MST Nov 29, 2025-6pm MST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation