Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Louisville Muhammad Ali International Airport (KSDF)

Lat: 38.17°NLon: 85.74°WElev: 500ft.

Mostly Cloudy

26°F

-3°C

Humidity 35%
Wind Speed S 8 mph
Barometer 30.43 in (1031.2 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 20 Jan 5:56 pm EST
Extended Forecast for

4 Miles SSW Floyds Knobs IN

Winter Weather Advisory January 21, 04:00am until January 21, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Increasing clouds, with a low around 22. South wind 5 to 9 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a slight chance of rain between 1pm and 3pm.  Mostly cloudy, with a high near 42. Southwest wind 11 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. Southwest wind 6 to 9 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. West wind around 5 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. Calm wind becoming north around 6 mph after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 23.

    High: 23 °F

    Cold

  • Friday Night

    Friday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 9.

    Low: 9 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow.  Cloudy and cold, with a high near 16.

    High: 16 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 1am.  Mostly cloudy, with a low around 13. Chance of precipitation is 70%.

    Low: 13 °F

    Snow Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 22. South wind 5 to 9 mph.
Wednesday
A chance of snow before 1pm, then a slight chance of rain between 1pm and 3pm. Mostly cloudy, with a high near 42. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 27. Southwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 39. West wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 19. Calm wind becoming north around 6 mph after midnight.
Friday
Mostly cloudy and cold, with a high near 23.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9.
Saturday
A 50 percent chance of snow. Cloudy and cold, with a high near 16.
Saturday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 70%.
Sunday
A 20 percent chance of snow before 1pm. Mostly cloudy and cold, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Mostly sunny and cold, with a high near 23.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 28.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Floyds Knobs IN
 38.27°N 85.89°W (Elev. 725 ft)
4:16 pm EST Jan 20, 2026
6pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
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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