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

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

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Louisville Muhammad Ali International Airport (KSDF)

Lat: 38.17°NLon: 85.74°WElev: 500ft.

Light Snow Fog/Mist

35°F

2°C

Humidity 89%
Wind Speed S 14 G 23 mph
Barometer 30.13 in (1020.8 mb)
Dewpoint 32°F (0°C)
Visibility 5.00 mi
Wind Chill26°F (-3°C)
Last update 21 Jan 12:56 pm EST
Extended Forecast for

Corydon IN

Winter Storm Watch January 24, 01:00am until January 26, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: A 30 percent chance of rain before 3pm. Cloudy, with a high near 41. Southwest wind around 14 mph, with gusts as high as 25 mph.

    High: 41 °F

    Chance Rain

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 25. Southwest wind 6 to 8 mph.

    Low: 25 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Mostly sunny, with a high near 38. West wind 3 to 5 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Calm wind becoming north around 5 mph after midnight.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 24. North wind 7 to 10 mph.

    High: 24 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Cloudy and cold, with a high near 16. Chance of precipitation is 60%.

    High: 16 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: Snow. Low around 11. Chance of precipitation is 80%.

    Low: 11 °F

    Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before 1pm. Mostly cloudy and cold, with a high near 22.

    High: 22 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 30 percent chance of rain before 3pm. Cloudy, with a high near 41. Southwest wind around 14 mph, with gusts as high as 25 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 25. Southwest wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 38. West wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around 18. Calm wind becoming north around 5 mph after midnight.
Friday
Mostly cloudy and cold, with a high near 24. North wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 6.
Saturday
Snow likely, mainly after 1pm. Cloudy and cold, with a high near 16. Chance of precipitation is 60%.
Saturday Night
Snow. Low around 11. Chance of precipitation is 80%.
Sunday
A 30 percent chance of snow, mainly before 1pm. Mostly cloudy and cold, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Mostly sunny and cold, with a high near 21.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Corydon IN
 38.21°N 86.12°W (Elev. 650 ft)
Last Update:
6:31 am EST Jan 21, 2026
Forecast Valid:
1pm EST Jan 21, 2026-6pm EST Jan 27, 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