Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

Lat: 44.916944°NLon: 110.420556°WElev: 6279.0ft.

NA

9°F

-13°C

Humidity 79%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Last update 29 Dec 02:15 AM MST
Extended Forecast for

Canyon WY

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 5. Wind chill values as low as -5. Light west wind.

    Low: 5 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 26. Wind chill values as low as -10. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Light west wind.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 32. Calm wind becoming southwest around 6 mph.

    High: 32 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 7. Light south wind.

    Low: 7 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12. Light south southeast wind.

    Low: 12 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 5. Wind chill values as low as -5. Light west wind.
Monday
Sunny, with a high near 26. Wind chill values as low as -10. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 8. Light west wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 32. Calm wind becoming southwest around 6 mph.
Tuesday Night
Mostly clear, with a low around 7. Light south wind.
Wednesday
Sunny, with a high near 35. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 12. Light south southeast wind.
New Year's Day
Mostly cloudy, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 33.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 23.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 34.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 18.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
Canyon WY
 44.74°N 110.5°W (Elev. 7953 ft)
2:32 am MST Dec 29, 2025
2am MST Dec 29, 2025-6pm MST Jan 4, 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