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

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

N/A

Humidity 75%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 29 Mar 07:15 AM MDT
Extended Forecast for

5 Miles WNW West Thumb WY

  • Overnight

    Overnight: A slight chance of snow showers before 4am, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 22. Southwest wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Snow showers likely, mainly after 2pm. Some thunder is also possible. Mostly cloudy, with a high near 34. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow showers, mainly before 10pm. Patchy fog between 10pm and midnight. Otherwise, mostly cloudy, with a low around 21. West southwest wind 5 to 7 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers. Partly sunny, with a high near 38. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 38 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. South southwest wind around 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers. High near 36. Southwest wind 6 to 10 mph. Chance of precipitation is 80%.

    High: 36 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Some thunder is also possible. Low around 24. Southwest wind 8 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Low: 24 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 30. Chance of precipitation is 100%.

    High: 30 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 10. Chance of precipitation is 90%.

    Low: 10 °F

    Snow Showers
    then Snow
    Showers
    Likely

Detailed Forecast

Overnight
A slight chance of snow showers before 4am, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 22. Southwest wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday
Snow showers likely, mainly after 2pm. Some thunder is also possible. Mostly cloudy, with a high near 34. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 50 percent chance of snow showers, mainly before 10pm. Patchy fog between 10pm and midnight. Otherwise, mostly cloudy, with a low around 21. West southwest wind 5 to 7 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow showers. Partly sunny, with a high near 38. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 23. South southwest wind around 6 mph.
Wednesday
Snow showers. High near 36. Southwest wind 6 to 10 mph. Chance of precipitation is 80%.
Wednesday Night
Snow showers. Some thunder is also possible. Low around 24. Southwest wind 8 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Thursday
Snow showers. Some thunder is also possible. High near 30. Chance of precipitation is 100%.
Thursday Night
Snow showers. Low around 10. Chance of precipitation is 90%.
Friday
Snow showers likely. Partly sunny, with a high near 28. Chance of precipitation is 60%.
Friday Night
A chance of snow showers. Partly cloudy, with a low around 8.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW West Thumb WY
 44.45°N 110.66°W (Elev. 8399 ft)
Last Update:
2:48 am MDT Apr 13, 2026
Forecast Valid:
3am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation