Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fog/Mist

65°F

18°C

Humidity 87%
Wind Speed SW 16 G 29 mph
Barometer 29.49 in (998.4 mb)
Dewpoint 61°F (16°C)
Visibility 6.00 mi
Last update 28 Dec 1:54 pm EST
Extended Forecast for

Collegeville IN

Wind Advisory December 28, 06:00pm until December 29, 03:00pm
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: Rain and possibly a thunderstorm.  High near 63. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Rain and
    Breezy

  • Tonight

    Tonight: A chance of rain showers before 9pm, then a slight chance of snow showers after 3am. Some thunder is also possible.  Cloudy, with a low around 18. Wind chill values as low as -1. Very windy, with a west wind 25 to 35 mph, with gusts as high as 50 mph.  Chance of precipitation is 30%.

    Low: 18 °F

    Chance
    Rain/Snow and
    Very Windy

  • Monday

    Monday: A 30 percent chance of snow showers, mainly before noon.  Mostly cloudy, with a high near 24. Wind chill values as low as -2. Very windy, with a west northwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 24 °F

    Chance Snow
    Showers and
    Very Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Wind chill values as low as zero. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. West southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm. High near 63. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain showers before 9pm, then a slight chance of snow showers after 3am. Some thunder is also possible. Cloudy, with a low around 18. Wind chill values as low as -1. Very windy, with a west wind 25 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 30%.
Monday
A 30 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 24. Wind chill values as low as -2. Very windy, with a west northwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph.
Monday Night
Partly cloudy, with a low around 14. Wind chill values as low as zero. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 28. West southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 18.
New Year's Day
Mostly sunny, with a high near 23.
Thursday Night
Mostly clear, with a low around 10.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 35.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Collegeville IN
 40.92°N 87.16°W
12:16 pm CST Dec 28, 2025
1pm CST Dec 28, 2025-6pm CST Jan 3, 2026
 
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Additional Resources

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