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

Hazardous Weather Conditions

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

Old Faithful WY

  • Today

    Today: Sunny, with a high near 41. Southwest wind 5 to 11 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. South wind 3 to 6 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 53. Calm wind becoming southwest around 5 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 60. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. Light and variable wind.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain showers before 9am, then rain and snow showers likely. Some thunder is also possible. Snow level 8500 feet lowering to 7700 feet in the afternoon . Mostly sunny, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a high near 41. Southwest wind 5 to 11 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. South wind 3 to 6 mph.
Sunday
Sunny, with a high near 53. Calm wind becoming southwest around 5 mph.
Sunday Night
Partly cloudy, with a low around 26. Calm wind.
Monday
Sunny, with a high near 60. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 31. Light and variable wind.
Tuesday
Sunny, with a high near 62. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 33.
Wednesday
A chance of rain showers before 9am, then rain and snow showers likely. Some thunder is also possible. Snow level 8500 feet lowering to 7700 feet in the afternoon . Mostly sunny, with a high near 49. Chance of precipitation is 70%.
Wednesday Night
Rain and snow showers, becoming all snow after 9pm. Low around 27. Chance of precipitation is 80%.
Thursday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 41.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 19.
Friday
A chance of snow showers. Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Faithful WY
 44.45°N 110.85°W (Elev. 7398 ft)
Last Update:
6:47 am MDT Apr 18, 2026
Forecast Valid:
7am MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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