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

Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

12°F

-11°C

Humidity 67%
Wind Speed W 10 mph
Barometer 30.18 in (1022.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 17 Jan 11:54 pm EST
Extended Forecast for

Collegeville IN

  • Tonight

    Tonight: A slight chance of snow before midnight, then a chance of flurries after midnight. Cloudy, with a low around 11. Wind chill values as low as -1. West southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 22. Wind chill values as low as -2. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -13. Breezy, with a southwest wind 10 to 15 mph becoming west 20 to 25 mph after midnight. Winds could gust as high as 35 mph.

    Low: 5 °F

    Breezy.
    Chance Snow
    then Mostly
    Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 10. Wind chill values as low as -15. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 10 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow before midnight, then a chance of flurries after midnight. Cloudy, with a low around 11. Wind chill values as low as -1. West southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
A 40 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 22. Wind chill values as low as -2. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -13. Breezy, with a southwest wind 10 to 15 mph becoming west 20 to 25 mph after midnight. Winds could gust as high as 35 mph.
M.L.King Day
Mostly sunny and cold, with a high near 10. Wind chill values as low as -15. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 3. West wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
A chance of snow. Mostly cloudy, with a high near 19.
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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:
11:21 pm CST Jan 17, 2026
Forecast Valid:
11pm CST Jan 17, 2026-6pm CST Jan 24, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation