Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

29°F

-2°C

Humidity 100%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 21 Sep 05:15 AM MDT
Extended Forecast for

Old Faithful WY

  • Today

    Today: Areas of fog before 10am.  Otherwise, sunny, with a high near 63. Calm wind.

    High: 63 °F

    Areas Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Calm wind becoming southwest around 5 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 36. Light south southwest wind.  Chance of precipitation is 40%.

    Low: 36 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. Calm wind becoming west southwest around 5 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. Light and variable wind.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Light and variable wind.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Areas of fog before 10am. Otherwise, sunny, with a high near 63. Calm wind.
Tonight
Partly cloudy, with a low around 34. Calm wind.
Tuesday
Partly sunny, with a high near 63. Calm wind becoming southwest around 5 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 36. Light south southwest wind. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 63. Calm wind becoming west southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 33. Light and variable wind.
Thursday
Sunny, with a high near 69. Light and variable wind.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Old Faithful WY
 44.46°N 110.82°W (Elev. 7398 ft)
6:03 am MDT Sep 21, 2026
6am MDT Sep 21, 2026-6pm MDT Sep 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database