Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

22°F

-6°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 01 Jan 02:53 AM MST
Extended Forecast for

16 Miles NNE Hyattville WY

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 33. North northeast wind around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Increasing clouds, with a high near 43. Northeast wind 5 to 8 mph becoming calm  in the morning.

    High: 43 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Snow showers likely, mainly after 1am.  Patchy fog after 3am.  Otherwise, cloudy, with a low around 27. East southeast wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of snow showers before 11am.  Mostly cloudy, with a high near 34. West northwest wind 3 to 6 mph.

    High: 34 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. West wind around 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38. Southwest wind 6 to 10 mph.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 33. North northeast wind around 5 mph.
New Year's Day
Increasing clouds, with a high near 43. Northeast wind 5 to 8 mph becoming calm in the morning.
Thursday Night
Snow showers likely, mainly after 1am. Patchy fog after 3am. Otherwise, cloudy, with a low around 27. East southeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow showers before 11am. Mostly cloudy, with a high near 34. West northwest wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 25. West wind around 6 mph.
Saturday
Partly sunny, with a high near 38. Southwest wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 28. South wind around 11 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 35.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Hyattville WY
 44.45°N 107.46°W (Elev. 8691 ft)
2:31 am MST Jan 1, 2026
3am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database