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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

56°F

13°C

Humidity 24%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 17 Oct 05:15 PM MDT
Extended Forecast for

Madison WY

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly clear, with a low around 26. South southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. Southwest wind around 6 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. Calm wind becoming southwest around 6 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly clear, with a low around 26. South southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 25. Southwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 60. Calm wind becoming southwest around 6 mph.
Monday Night
Partly cloudy, with a low around 28. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 29. Calm wind.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Chance of precipitation is 30%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 33.
Friday
Rain and snow showers. Mostly cloudy, with a high near 51.
Friday Night
Rain and snow showers likely. Snow level 8900 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 28.
Saturday
A chance of snow showers. Snow level rising to 7400 feet in the afternoon. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Madison WY
 44.65°N 110.85°W (Elev. 6909 ft)
Last Update:
3:31 pm MDT Oct 17, 2026
Forecast Valid:
5pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation