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.

Fair

24°F

-4°C

Humidity 44%
Wind Speed SE 7 mph
Barometer 30.38 in (1029.6 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 20 Jan 8:56 pm EST
Extended Forecast for

New Middletown 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 21. South wind 5 to 8 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain showers and snow showers likely, possibly mixed with freezing rain before 2pm, then a slight chance of rain and snow showers between 2pm and 3pm. Cloudy, with a high near 40. Southwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Wintry Mix
    Likely then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 25. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 39. West wind around 6 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. Calm wind becoming north around 6 mph after midnight.

    Low: 18 °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 8.

    Low: 8 °F

    Slight Chance
    Snow

  • 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 likely, mainly before 1am. Cloudy, with a low around 11. Chance of precipitation is 70%.

    Low: 11 °F

    Snow Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 21. South wind 5 to 8 mph.
Wednesday
Rain showers and snow showers likely, possibly mixed with freezing rain before 2pm, then a slight chance of rain and snow showers between 2pm and 3pm. Cloudy, with a high near 40. Southwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 25. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 39. West wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 18. 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 8.
Saturday
Snow likely, mainly after 1pm. Cloudy and cold, with a high near 16. Chance of precipitation is 60%.
Saturday Night
Snow likely, mainly before 1am. Cloudy, with a low around 11. 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 7.
Monday
Mostly sunny and cold, with a high near 22.
Monday Night
Partly cloudy, 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:
New Middletown IN
 38.16°N 86.04°W (Elev. 600 ft)
Last Update:
8:46 pm EST Jan 20, 2026
Forecast Valid:
9pm EST Jan 20, 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