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

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Overcast

19°F

-7°C

Humidity 92%
Wind Speed SW 5 mph
Barometer 30.09 in (1019.7 mb)
Dewpoint 17°F (-8°C)
Visibility 8.00 mi
Wind Chill12°F (-11°C)
Last update 3 Dec 12:54 am EST
Extended Forecast for

Collegeville IN

  • Overnight

    Overnight: Patchy blowing snow. Mostly cloudy, with a low around 17. South southwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 17 °F

    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly after 5pm. Patchy blowing snow before 9am. Cloudy, with a high near 32. South southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 32 °F

    Patchy
    Blowing Snow
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 6. Wind chill values as low as -7. Northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 6 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16. Wind chill values as low as -8. Northwest wind 5 to 10 mph becoming light and variable in the afternoon.

    High: 16 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy blowing snow. Mostly cloudy, with a low around 17. South southwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday
A 30 percent chance of snow showers, mainly after 5pm. Patchy blowing snow before 9am. Cloudy, with a high near 32. South southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 6. Wind chill values as low as -7. Northwest wind around 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 16. Wind chill values as low as -8. Northwest wind 5 to 10 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around -1. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 10 mph.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
A chance of snow after noon. Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 23.
Monday Night
A chance of snow. Mostly cloudy, with a low around 15.
Tuesday
Mostly cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Collegeville IN
 40.92°N 87.16°W
Last Update:
12:26 am CST Dec 3, 2025
Forecast Valid:
12am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
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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