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Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Thursday

A Moderate Risk (Level 3 of 4) Excessive Rainfall Outlook and Flood Watches have been issued for portions of east Texas into Louisiana Thursday where flash, urban, and riverine flooding is possible. A Slight Risk (Level 2 of 5) for scattered severe thunderstorms has been issued from west Texas to the lower Mississippi Valley Thursday afternoon into Thursday night. Read More >

7-Day Forecast 44.45°N 110.85°W (Text-Only)
NWS Forecast for: Old Faithful WY
Issued by: National Weather Service Riverton, WY
Last Update: 12:29 am MDT May 17, 2024		Print

  • Overnight

    Overnight: Clear, with a low around 2. South southwest wind around 11 km/h.

    Low: 2 °C

    Clear



  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly before 2pm. Mostly sunny, with a high near 16. Windy, with a south southwest wind 11 to 21 km/h becoming west 30 to 40 km/h. Winds could gust as high as 60 km/h.

    High: 16 °C

    Chance
    Showers and
    Windy

  • Friday
    Night

    Friday Night: Mostly clear, with a low around -4. Breezy, with a west wind 27 to 37 km/h becoming southeast 8 to 13 km/h. Winds could gust as high as 50 km/h.

    Low: -4 °C

    Mostly Clear
    and Breezy
    then Clear

  • Saturday

    Saturday: Sunny, with a high near 12. South southeast wind 5 to 14 km/h becoming southwest in the morning. Winds could gust as high as 42 km/h.

    High: 12 °C

    Sunny



  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 1. Southwest wind 8 to 13 km/h becoming light south after midnight. Winds could gust as high as 40 km/h.

    Low: 1 °C

    Partly Cloudy



  • Sunday

    Sunday: A slight chance of rain and snow showers before 11am, then a chance of rain showers between 11am and 4pm, then a chance of snow showers after 4pm. Some thunder is also possible. Partly sunny, with a high near 11. Light south wind becoming southwest 13 to 18 km/h in the morning. Winds could gust as high as 45 km/h. Chance of precipitation is 40%.

    High: 11 °C

    Chance
    Rain/Snow


  • Sunday
    Night

    Sunday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around -5. West southwest wind 5 to 10 km/h becoming calm after midnight. Winds could gust as high as 32 km/h.

    Low: -5 °C

    Chance Snow
    Showers


  • Monday

    Monday: A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 11.

    High: 11 °C

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Monday
    Night

    Monday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around -4.

    Low: -4 °C

    Slight Chance
    Snow Showers
    then Partly
    Cloudy



    • Overnight: Clear, with a low around 2. South southwest wind around 11 km/h.

    Friday: A 40 percent chance of showers and thunderstorms, mainly before 2pm. Mostly sunny, with a high near 16. Windy, with a south southwest wind 11 to 21 km/h becoming west 30 to 40 km/h. Winds could gust as high as 60 km/h.

    Friday Night: Mostly clear, with a low around -4. Breezy, with a west wind 27 to 37 km/h becoming southeast 8 to 13 km/h. Winds could gust as high as 50 km/h.

    Saturday: Sunny, with a high near 12. South southeast wind 5 to 14 km/h becoming southwest in the morning. Winds could gust as high as 42 km/h.

    Saturday Night: Partly cloudy, with a low around 1. Southwest wind 8 to 13 km/h becoming light south after midnight. Winds could gust as high as 40 km/h.

    Sunday: A slight chance of rain and snow showers before 11am, then a chance of rain showers between 11am and 4pm, then a chance of snow showers after 4pm. Some thunder is also possible. Partly sunny, with a high near 11. Light south wind becoming southwest 13 to 18 km/h in the morning. Winds could gust as high as 45 km/h. Chance of precipitation is 40%.

    Sunday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around -5. West southwest wind 5 to 10 km/h becoming calm after midnight. Winds could gust as high as 32 km/h.

    Monday: A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 11.

    Monday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around -4.

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 12.

    Tuesday Night: A slight chance of rain and snow showers. Mostly cloudy, with a low around -1.

    Wednesday: A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 14.

    Wednesday Night: A chance of rain and snow showers. Mostly cloudy, with a low around -1.

    Thursday: Rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 11.


    Old Faithful WY
     44.45°N 110.85°W (Elev. 7398 m)

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