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

  • Today

    Today: Isolated showers between noon and 3pm, then isolated showers and thunderstorms after 3pm. Snow level rising to 10000 feet in the afternoon. Partly sunny, with a high near 55. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 55 °F

    Partly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: A slight chance of rain showers, mixing with snow after 11pm, then gradually ending. Snow level 10000 feet lowering to 8600 feet after midnight . Partly cloudy, with a low around 31. Southeast wind 3 to 8 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Isolated
    Rain/Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow showers before noon, then rain showers between noon and 3pm, then rain, possibly mixed with snow showers after 3pm. Some thunder is also possible. Snow level 8600 feet. High near 50. South southwest wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Isolated
    Rain/Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow showers likely, becoming all snow after 9pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 27. South southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 27 °F

    Rain/Snow
    Likely then
    Partly Cloudy

  • Sunday

    Sunday: Snow showers, mainly after noon. Some thunder is also possible. High near 46. Southwest wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers. Some thunder is also possible. Low around 25. South southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    Low: 25 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Monday

    Monday: Snow showers. Some thunder is also possible. High near 37. West southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 37 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Isolated showers between noon and 3pm, then isolated showers and thunderstorms after 3pm. Snow level rising to 10000 feet in the afternoon. Partly sunny, with a high near 55. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.
Tonight
A slight chance of rain showers, mixing with snow after 11pm, then gradually ending. Snow level 10000 feet lowering to 8600 feet after midnight . Partly cloudy, with a low around 31. Southeast wind 3 to 8 mph. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow showers before noon, then rain showers between noon and 3pm, then rain, possibly mixed with snow showers after 3pm. Some thunder is also possible. Snow level 8600 feet. High near 50. South southwest wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain and snow showers likely, becoming all snow after 9pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 27. South southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Snow showers, mainly after noon. Some thunder is also possible. High near 46. Southwest wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Snow showers. Some thunder is also possible. Low around 25. South southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Monday
Snow showers. Some thunder is also possible. High near 37. West southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Tuesday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 23.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 36. Breezy.
Wednesday Night
Snow showers. Mostly cloudy, with a low around 23.
Thursday
Snow showers likely. Partly sunny, with a high near 34.
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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:
8:48 am MDT Apr 10, 2026
Forecast Valid:
9am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation