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

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

Winter Weather Advisory April 23, 12:39pm until April 23, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 23, 12:39pm until April 23, 11:00pm

    NOW until 11:00pm Thu

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F⇓

    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before 2am. Some thunder is also possible. Low around 12. West northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely, mainly before 8am. Some thunder is also possible. Mostly cloudy, with a high near 28. Calm wind becoming west northwest around 6 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 6. West northwest wind around 5 mph becoming calm in the evening.

    Low: 6 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

    High: 34 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 17. Light and variable wind.

    Low: 17 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers. Some thunder is also possible. High near 37. Light and variable wind. Chance of precipitation is 80%.

    High: 37 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.

    Low: 18 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Snow showers, mainly before 5pm. Some thunder is also possible. Temperature falling to around 28 by 5pm. West wind around 9 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers, mainly before 2am. Some thunder is also possible. Low around 12. West northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely, mainly before 8am. Some thunder is also possible. Mostly cloudy, with a high near 28. Calm wind becoming west northwest around 6 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 6. West northwest wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon. Winds could gust as high as 20 mph. Little or no snow accumulation expected.
Saturday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 17. Light and variable wind.
Sunday
Snow showers. Some thunder is also possible. High near 37. Light and variable wind. Chance of precipitation is 80%.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.
Monday
Snow showers. Some thunder is also possible. High near 36. Chance of precipitation is 80%.
Monday Night
A 50 percent chance of snow showers, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 19.
Tuesday
Snow showers likely. Some thunder is also possible. Mostly sunny, with a high near 40.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 43.
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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:
11:47 am MDT Apr 23, 2026
Forecast Valid:
12pm MDT Apr 23, 2026-6pm MDT Apr 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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