Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

32°F

0°C

Humidity 87%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 01 Jan 03:15 PM MST
Extended Forecast for

5 Miles SSW Lewis Lake WY

  • New Year's Day

    New Year's Day: Snow showers likely, mainly after 4pm.  Cloudy, with a high near 26. South southwest wind 5 to 7 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 26 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers.  Low around 25. Light south wind becoming southwest 5 to 10 mph in the evening.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely, mainly after 1pm.  Mostly cloudy, with a high near 29. West southwest wind 8 to 10 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Snow showers likely, mainly before 11pm.  Cloudy, with a low around 23. Southwest wind 3 to 6 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers after 11am.  Partly sunny, with a high near 34. South wind 3 to 6 mph.

    High: 34 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 11pm.  Mostly cloudy, with a low around 23. South wind around 6 mph.  Chance of precipitation is 70%.

    Low: 23 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers.  High near 31. South southwest wind 7 to 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%.

    High: 31 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers.  Low around 23. Chance of precipitation is 90%.

    Low: 23 °F

    Snow Showers

  • Monday

    Monday: Snow showers.  High near 27. Chance of precipitation is 90%.

    High: 27 °F

    Snow Showers

Detailed Forecast

New Year's Day
Snow showers likely, mainly after 4pm. Cloudy, with a high near 26. South southwest wind 5 to 7 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers. Low around 25. Light south wind becoming southwest 5 to 10 mph in the evening. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 29. West southwest wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow showers likely, mainly before 11pm. Cloudy, with a low around 23. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 34. South wind 3 to 6 mph.
Saturday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 23. South wind around 6 mph. Chance of precipitation is 70%.
Sunday
Snow showers. High near 31. South southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Sunday Night
Snow showers. Low around 23. Chance of precipitation is 90%.
Monday
Snow showers. High near 27. Chance of precipitation is 90%.
Monday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 23.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
2:31 pm MST Jan 1, 2026
3pm MST Jan 1, 2026-6pm MST Jan 7, 2026
 
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Additional Resources

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