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

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

28°C

83°F

Humidity 20%
Wind Speed SW 13 MPH
Barometer NA
Dewpoint 3°C (38°F)
Visibility NA
Heat Index27°C (81°F)
Last update 14 Jul 02:15 PM MDT
Extended Forecast for

Old Faithful WY

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28. West southwest wind around 13 km/h.

    High: 28 °C

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 6. West wind 8 to 13 km/h becoming light and variable after midnight.

    Low: 6 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 26. Light south wind becoming southwest 8 to 13 km/h in the morning. Chance of precipitation is 60%.

    High: 26 °C

    Sunny then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 4. North northeast wind 5 to 10 km/h. Chance of precipitation is 70%.

    Low: 4 °C

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 21. North northeast wind 5 to 10 km/h becoming west in the morning. Chance of precipitation is 20%.

    High: 21 °C

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Clear, with a low around 3. West wind 5 to 8 km/h becoming calm in the evening.

    Low: 3 °C

    Clear

  • Thursday

    Thursday: Sunny, with a high near 26. Light and variable wind becoming southwest 8 to 13 km/h in the morning. Winds could gust as high as 35 km/h.

    High: 26 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 5.

    Low: 5 °C

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 27.

    High: 27 °C

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28. West southwest wind around 13 km/h.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 6. West wind 8 to 13 km/h becoming light and variable after midnight.
Tuesday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 26. Light south wind becoming southwest 8 to 13 km/h in the morning. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 4. North northeast wind 5 to 10 km/h. Chance of precipitation is 70%.
Wednesday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 21. North northeast wind 5 to 10 km/h becoming west in the morning. Chance of precipitation is 20%.
Wednesday Night
Clear, with a low around 3. West wind 5 to 8 km/h becoming calm in the evening.
Thursday
Sunny, with a high near 26. Light and variable wind becoming southwest 8 to 13 km/h in the morning. Winds could gust as high as 35 km/h.
Thursday Night
Mostly clear, with a low around 5.
Friday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 6.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 27.
Saturday Night
Mostly clear, with a low around 6.
Sunday
Sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Old Faithful WY
 44.45°N 110.85°W (Elev. 7398 m)
Last Update:
1:43 pm MDT Jul 14, 2025
Forecast Valid:
3pm MDT Jul 14, 2025-6pm MDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation