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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

19°F

-7°C

Humidity 100%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 08 Jan 02:15 PM MST
Extended Forecast for

5 Miles SSW Lewis Lake WY

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers, mainly between 4pm and 5pm. Some thunder is also possible. Partly sunny, with a high near 19. North northwest wind around 7 mph.

    High: 19 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A slight chance of snow showers before 10pm, then a slight chance of snow showers after 4am. Partly cloudy, with a low around -2. Wind chill values as low as -10. West wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: -2 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A 40 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 15. Wind chill values as low as -10. West southwest wind 6 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 8. West southwest wind around 6 mph becoming calm after midnight.

    Low: 8 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 21. Light west southwest wind.

    High: 21 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Calm wind.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers, mainly between 4pm and 5pm. Some thunder is also possible. Partly sunny, with a high near 19. North northwest wind around 7 mph.
Tonight
A slight chance of snow showers before 10pm, then a slight chance of snow showers after 4am. Partly cloudy, with a low around -2. Wind chill values as low as -10. West wind 5 to 8 mph. Chance of precipitation is 20%.
Friday
A 40 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 15. Wind chill values as low as -10. West southwest wind 6 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 8. West southwest wind around 6 mph becoming calm after midnight.
Saturday
Partly sunny, with a high near 21. Light west southwest wind.
Saturday Night
Mostly cloudy, with a low around 4. Calm wind.
Sunday
Mostly sunny, with a high near 29. Calm wind.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
A chance of snow showers. Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
Last Update:
1:31 pm MST Jan 8, 2026
Forecast Valid:
3pm MST Jan 8, 2026-6pm MST Jan 14, 2026
 
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Additional Resources

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Chance of Precipitation