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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

41°F

5°C

Humidity 52%
Wind Speed W 11 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 26 Dec 08:05 PM MST
Extended Forecast for

15 Miles S Story WY

  • Tonight

    Tonight: Snow showers likely, mainly before 9pm. The snow could be heavy at times. Widespread blowing snow, mainly before 10pm. Mostly cloudy, with a low around 9. Wind chill values as low as -10. Windy, with a west southwest wind 23 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 5 to 9 inches possible.

    Low: 9 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow showers, mainly after 1pm. The snow could be heavy at times. Temperature falling to around -1 by 5pm. Wind chill values as low as -25. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 10 °F⇓

    Windy. Chance
    Snow Showers
    then Heavy
    Snow

  • Saturday Night

    Saturday Night: Snow showers, mainly before 11pm. Low around -15. Wind chill values as low as -40. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: -15 °F

    Blustery.
    Snow Showers
    then Chance
    Snow Showers

  • Sunday

    Sunday: Sunny and cold, with a high near -6. Wind chill values as low as -45. Blustery, with a west northwest wind around 23 mph, with gusts as high as 32 mph.

    High: -6 °F

    Cold and
    Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -9. Blustery, with a west northwest wind around 22 mph.

    Low: -9 °F

    Mostly Clear
    and Blustery

  • Monday

    Monday: Sunny, with a high near 12. Breezy, with a west southwest wind 11 to 21 mph.

    High: 12 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7. Breezy, with a west wind around 18 mph.

    Low: 7 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 15. Breezy.

    High: 15 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9. Breezy.

    Low: 9 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Snow showers likely, mainly before 9pm. The snow could be heavy at times. Widespread blowing snow, mainly before 10pm. Mostly cloudy, with a low around 9. Wind chill values as low as -10. Windy, with a west southwest wind 23 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 5 to 9 inches possible.
Saturday
Snow showers, mainly after 1pm. The snow could be heavy at times. Temperature falling to around -1 by 5pm. Wind chill values as low as -25. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow showers, mainly before 11pm. Low around -15. Wind chill values as low as -40. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday
Sunny and cold, with a high near -6. Wind chill values as low as -45. Blustery, with a west northwest wind around 23 mph, with gusts as high as 32 mph.
Sunday Night
Mostly clear, with a low around -9. Blustery, with a west northwest wind around 22 mph.
Monday
Sunny, with a high near 12. Breezy, with a west southwest wind 11 to 21 mph.
Monday Night
Mostly cloudy, with a low around 7. Breezy, with a west wind around 18 mph.
Tuesday
Mostly cloudy, with a high near 15. Breezy.
Tuesday Night
Partly cloudy, with a low around 9. Breezy.
Wednesday
Mostly sunny, with a high near 18. Breezy.
Wednesday Night
Partly cloudy, with a low around 7. Breezy.
New Year's Day
Partly sunny, with a high near 19. Breezy.
Thursday Night
Mostly cloudy, with a low around 11. Breezy.
Friday
A chance of snow showers. Partly sunny, with a high near 17. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Story WY
 44.38°N 107.18°W (Elev. 12201 ft)
Last Update:
7:47 pm MST Dec 26, 2025
Forecast Valid:
8pm MST Dec 26, 2025-6pm MST Jan 2, 2026
 
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