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

34°F

1°C

Humidity 100%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 31 Aug 03:15 AM MDT
Extended Forecast for

Old Faithful WY

  • Today

    Today: Widespread haze before 11am. Areas of smoke after 11am. Sunny, with a high near 73. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 73 °F

    Haze then
    Areas Smoke

  • Tonight

    Tonight: Widespread haze after 2am. Areas of smoke before 2am. Mostly clear, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Areas Smoke
    then Haze

  • Labor Day

    Labor Day: Sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Light and variable wind.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Widespread haze before 11am. Areas of smoke after 11am. Sunny, with a high near 73. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tonight
Widespread haze after 2am. Areas of smoke before 2am. Mostly clear, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.
Labor Day
Sunny, with a high near 78. Light and variable wind.
Monday Night
Mostly clear, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 78. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 39. Light and variable wind.
Wednesday
Sunny, with a high near 76. Calm wind becoming north northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72.
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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:
3:28 am MDT Aug 31, 2025
Forecast Valid:
4am MDT Aug 31, 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