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

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 39. West northwest wind around 6 mph, with gusts as high as 20 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 11pm and midnight. Otherwise, partly cloudy, with a low around 18. West northwest wind around 5 mph becoming calm in the evening.

    Low: 18 °F

    Patchy Fog
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 47. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 19. Light and variable wind.

    Low: 19 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Snow level 7600 feet rising to 8500 feet in the afternoon. Sunny, with a high near 54.

    High: 54 °F

    Sunny then
    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 39. West northwest wind around 6 mph, with gusts as high as 20 mph.
Tonight
Patchy fog between 11pm and midnight. Otherwise, partly cloudy, with a low around 18. West northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 47. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 19. Light and variable wind.
Sunday
Sunny, with a high near 53. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 23. Calm wind.
Monday
Mostly sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Snow level 7600 feet rising to 8500 feet in the afternoon. Sunny, with a high near 54.
Tuesday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Snow level 8600 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Wednesday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 45.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 21.
Thursday
Snow showers likely. Partly 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:
4:02 pm MDT Apr 3, 2026
Forecast Valid:
4pm MDT Apr 3, 2026-6pm MDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation