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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

64°F

18°C

Humidity 37%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 30 Aug 07:15 PM MDT
Extended Forecast for

Old Faithful WY

  • Tonight

    Tonight: Patchy smoke between 9pm and 11pm. Mostly clear, with a low around 36. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 36 °F

    Patchy Smoke
    then Mostly
    Clear

  • Sunday

    Sunday: Patchy smoke after noon. Sunny, with a high near 73. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 73 °F

    Sunny then
    Patchy Smoke

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke between 9pm and 11pm. Mostly clear, with a low around 36. West northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Patchy smoke after noon. Sunny, with a high near 73. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 37. Calm wind.
Labor Day
Sunny, with a high near 77. Light and variable wind.
Monday Night
Mostly clear, with a low around 37. Light and variable wind.
Tuesday
Sunny, with a high near 77. Calm wind becoming north northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 38. Light and variable wind.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 37.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Old Faithful WY
 44.46°N 110.82°W (Elev. 7398 ft)
Last Update:
7:28 pm MDT Aug 30, 2025
Forecast Valid:
7pm MDT Aug 30, 2025-6pm MDT Sep 6, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation