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

5 Miles ENE Old Faithful WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 52. South southwest wind 11 to 13 mph.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. South southwest wind 6 to 9 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Southwest wind 6 to 10 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. South wind around 6 mph.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52. South southeast wind around 5 mph becoming light and variable in the afternoon.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. Light and variable 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 52. Southeast wind around 5 mph becoming calm in the morning.

    High: 52 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 52. South southwest wind 11 to 13 mph.
Tonight
Mostly clear, with a low around 27. South southwest wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 52. Southwest wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 27. South wind around 6 mph.
Monday
Sunny, with a high near 52. South southeast wind around 5 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 30. Light and variable 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 52. Southeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 54.
Thursday Night
Showers likely. Mostly cloudy, with a low around 33.
Friday
Rain and snow showers. Snow level 10100 feet lowering to 9300 feet in the afternoon . Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Old Faithful WY
 44.49°N 110.7°W (Elev. 8586 ft)
Last Update:
3:31 pm MDT Oct 17, 2026
Forecast Valid:
4pm MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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