Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

NA

-2°F

-19°C

Humidity 100%
Wind Speed E 0 MPH
Barometer NA
Dewpoint -2°F (-19°C)
Visibility NA
Last update 31 Dec 07:15 AM MST
Extended Forecast for

5 Miles SSW Lewis Lake WY

  • Today

    Today: Sunny, with a high near 33. South southwest wind 3 to 7 mph.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. South southwest wind 5 to 8 mph.

    Low: 16 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Snow showers, mainly after 1pm.  High near 30. South southwest wind around 7 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 30 °F

    Scattered
    Snow Showers
    then Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers likely.  Cloudy, with a low around 24. Light southwest wind.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers.  High near 30. Southwest wind 3 to 6 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before 11pm.  Cloudy, with a low around 24. Southwest wind around 6 mph.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly after 11am.  Mostly cloudy, with a high near 33. South southwest wind 6 to 8 mph, with gusts as high as 22 mph.

    High: 33 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Snow showers likely.  Mostly cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers.  High near 29. Chance of precipitation is 80%.

    High: 29 °F

    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 33. South southwest wind 3 to 7 mph.
Tonight
Mostly cloudy, with a low around 16. South southwest wind 5 to 8 mph.
New Year's Day
Snow showers, mainly after 1pm. High near 30. South southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
Snow showers likely. Cloudy, with a low around 24. Light southwest wind. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow showers. High near 30. Southwest wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 30 percent chance of snow showers, mainly before 11pm. Cloudy, with a low around 24. Southwest wind around 6 mph.
Saturday
A 40 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 33. South southwest wind 6 to 8 mph, with gusts as high as 22 mph.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Sunday
Snow showers. High near 29. Chance of precipitation is 80%.
Sunday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Monday
Snow showers likely. Mostly cloudy, with a high near 29.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 18.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
6:31 am MST Dec 31, 2025
7am MST Dec 31, 2025-6pm MST Jan 6, 2026
 
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Additional Resources

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