Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

55°F

13°C

Humidity 100%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 26 Jul 03:15 AM MDT
Extended Forecast for

10 Miles S Old Faithful WY

  • Overnight

    Overnight: Partly cloudy, with a low around 48. South wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm.  Mostly sunny, with a high near 79. Southwest wind 5 to 8 mph, with gusts as high as 21 mph.

    High: 79 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. South wind 3 to 7 mph.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms, mainly between 4pm and 5pm.  Partly sunny, with a high near 78. Light and variable wind becoming south southwest 5 to 7 mph in the morning.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Southwest wind around 6 mph becoming east southeast after midnight.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. East southeast wind 5 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Southwest wind around 6 mph becoming east southeast after midnight.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 46.

    Low: 46 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. South wind around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Mostly sunny, with a high near 79. Southwest wind 5 to 8 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 49. South wind 3 to 7 mph.
Monday
A 10 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Partly sunny, with a high near 78. Light and variable wind becoming south southwest 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 47. Southwest wind around 6 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 79. East southeast wind 5 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 48. Southwest wind around 6 mph becoming east southeast after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Old Faithful WY
 44.32°N 110.86°W (Elev. 8301 ft)
3:31 am MDT Jul 26, 2026
3am MDT Jul 26, 2026-6pm MDT Aug 1, 2026
 
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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