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

39°F

4°C

Humidity 33%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 16 May 04:15 AM MDT
Extended Forecast for

Old Faithful WY

  • Today

    Today: A slight chance of rain and snow showers before 3pm, then scattered rain showers between 3pm and 5pm. Some thunder is also possible. Partly sunny, with a high near 51. Breezy, with a south wind 6 to 11 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 51 °F

    Partly Sunny
    then
    Scattered
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Scattered rain and snow showers before 9pm, then scattered snow showers after 11pm. Mostly cloudy, with a low around 25. Breezy, with a southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 25 °F

    Scattered
    Rain/Snow and
    Breezy then
    Scattered
    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before 10am, then a slight chance of snow showers after 11am. Some thunder is also possible. Mostly cloudy, with a high near 41. Calm wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 22. North northeast wind 6 to 8 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.

    Low: 22 °F

    Chance Snow
    Showers

  • Monday

    Monday: A 40 percent chance of snow showers, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 40. North northeast wind 5 to 9 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 10 percent chance of snow showers before midnight. Partly cloudy, with a low around 20. North wind around 5 mph becoming calm in the evening.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 48. Light and variable wind.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 52. Chance of precipitation is 10%.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Today
A slight chance of rain and snow showers before 3pm, then scattered rain showers between 3pm and 5pm. Some thunder is also possible. Partly sunny, with a high near 51. Breezy, with a south wind 6 to 11 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Scattered rain and snow showers before 9pm, then scattered snow showers after 11pm. Mostly cloudy, with a low around 25. Breezy, with a southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A chance of snow showers before 10am, then a slight chance of snow showers after 11am. Some thunder is also possible. Mostly cloudy, with a high near 41. Calm wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 22. North northeast wind 6 to 8 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Monday
A 40 percent chance of snow showers, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 40. North northeast wind 5 to 9 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Monday Night
A 10 percent chance of snow showers before midnight. Partly cloudy, with a low around 20. North wind around 5 mph becoming calm in the evening.
Tuesday
A 10 percent chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 48. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A slight chance of snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 52. Chance of precipitation is 10%.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 32.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Old Faithful WY
 44.46°N 110.82°W (Elev. 7398 ft)
Last Update:
3:21 am MDT May 16, 2026
Forecast Valid:
5am MDT May 16, 2026-6pm MDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation