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

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

N/A

Humidity 75%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 29 Mar 07:15 AM MDT
Extended Forecast for

5 Miles SSW Lewis Lake WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers after noon. Some thunder is also possible. Sunny, with a high near 48. Breezy, with a light south southwest wind becoming west southwest 11 to 16 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 48 °F

    Sunny then
    Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Partly cloudy, with a low around 24. Breezy, with a west southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance
    Rain/Snow and
    Breezy then
    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Sunny, with a high near 41. West southwest wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 21. South southwest wind 6 to 9 mph.

    Low: 21 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow showers, mainly after noon. Sunny, with a high near 46.

    High: 46 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Mostly clear, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. Calm wind.
Monday
Mostly sunny, with a high near 48. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A chance of rain and snow showers after noon. Some thunder is also possible. Sunny, with a high near 48. Breezy, with a light south southwest wind becoming west southwest 11 to 16 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Partly cloudy, with a low around 24. Breezy, with a west southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 41. West southwest wind 5 to 11 mph, with gusts as high as 24 mph.
Wednesday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 21. South southwest wind 6 to 9 mph.
Thursday
A 30 percent chance of snow showers, mainly after noon. Sunny, with a high near 46.
Thursday Night
A 20 percent chance of snow showers before midnight. Mostly clear, with a low around 24.
Friday
A slight chance of snow showers before noon, then a chance of rain showers. Snow level rising to 8900 feet in the afternoon. Mostly sunny, with a high near 50. Chance of precipitation is 40%.
Friday Night
A chance of showers. Snow level 9100 feet. Partly cloudy, with a low around 28.
Saturday
Showers likely and possibly a thunderstorm. Snow level 9000 feet. Mostly sunny, with a high near 50.
Saturday Night
A chance of rain and snow showers. Snow level 9200 feet lowering to 8700 feet after midnight . Partly cloudy, with a low around 29.
Sunday
Rain and snow showers likely. Snow level 8500 feet. Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
Last Update:
8:47 pm MDT Apr 5, 2026
Forecast Valid:
9pm MDT Apr 5, 2026-6pm MDT Apr 12, 2026
 
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Additional Resources

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Chance of Precipitation