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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

58°F

14°C

Humidity 18%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 17 Oct 03:15 PM MDT
Extended Forecast for

3 Miles ESE Old Faithful WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 54. Southwest wind 10 to 13 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. South wind 5 to 8 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Southwest wind 5 to 11 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. South southeast wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Snow level 9000 feet rising to 10300 feet in the afternoon. Partly sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 54. Southwest wind 10 to 13 mph.
Tonight
Mostly clear, with a low around 27. South wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 54. Southwest wind 5 to 11 mph.
Sunday Night
Mostly clear, with a low around 26. South southeast wind 3 to 5 mph.
Monday
Sunny, with a high near 55. Southwest wind around 5 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 30. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 9000 feet rising to 10300 feet in the afternoon. Partly sunny, with a high near 54. Light and variable wind.
Tuesday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 56.
Thursday Night
Showers likely. Mostly cloudy, with a low around 32.
Friday
Rain and snow showers. Mostly cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Old Faithful WY
 44.44°N 110.75°W (Elev. 7999 ft)
Last Update:
2:02 pm MDT Oct 17, 2026
Forecast Valid:
3pm MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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