Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

-6°F

-21°C

Humidity 98%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint -7°F (-22°C)
Visibility NA
Last update 19 Jan 03:15 AM MST
Extended Forecast for

4 Miles WSW Madison WY

  • M.L.King Day

    M.L.King Day: Widespread fog, mainly before 10am.  Otherwise, sunny, with a high near 28. Wind chill values as low as zero. Calm wind.

    High: 28 °F

    Fog then
    Sunny

  • Tonight

    Tonight: Patchy fog.  Otherwise, partly cloudy, with a low around 4. Light west wind.

    Low: 4 °F

    Patchy Fog

  • Tuesday

    Tuesday: Widespread fog, mainly before 10am.  Otherwise, mostly sunny, with a high near 26. Wind chill values as low as zero. Light west southwest wind.

    High: 26 °F

    Fog then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 9pm.  Otherwise, mostly clear, with a low around 2. Calm wind.

    Low: 2 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26. Calm wind.

    High: 26 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 27. Calm wind.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Widespread fog, mainly before 10am. Otherwise, sunny, with a high near 28. Wind chill values as low as zero. Calm wind.
Tonight
Patchy fog. Otherwise, partly cloudy, with a low around 4. Light west wind.
Tuesday
Widespread fog, mainly before 10am. Otherwise, mostly sunny, with a high near 26. Wind chill values as low as zero. Light west southwest wind.
Tuesday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 2. Calm wind.
Wednesday
Mostly sunny, with a high near 26. Calm wind.
Wednesday Night
Partly cloudy, with a low around 3. Calm wind.
Thursday
Partly sunny, with a high near 27. Calm wind.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly clear, with a low around 2.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Madison WY
 44.64°N 110.94°W (Elev. 7201 ft)
2:33 am MST Jan 19, 2026
4am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database