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.

Overcast

42°F

6°C

Humidity 71%
Wind Speed W 12 mph
Barometer 29.62 in (1003.1 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 14 Jan 4:54 am EST
Extended Forecast for

Collegeville IN

  • Overnight

    Overnight: Scattered flurries after 5am. Cloudy, with a steady temperature around 38. West northwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Scattered
    Flurries

  • Wednesday

    Wednesday: Periods of rain and snow showers before noon, then scattered flurries between noon and 5pm. Patchy blowing snow between 10am and 11am. Temperature falling to around 22 by 4pm. Breezy, with a north northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F⇓

    Rain/Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Wind chill values as low as 1. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 25. Wind chill values as low as zero. Northwest wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 25 °F

    Sunny

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 19. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 19 °F

    Chance Snow
    then Snow
    Likely

  • Friday

    Friday: A chance of snow before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before noon. Mostly cloudy, with a high near 18.

    High: 18 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday Night

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

    Low: 6 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered flurries after 5am. Cloudy, with a steady temperature around 38. West northwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Periods of rain and snow showers before noon, then scattered flurries between noon and 5pm. Patchy blowing snow between 10am and 11am. Temperature falling to around 22 by 4pm. Breezy, with a north northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Wind chill values as low as 1. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 25. Wind chill values as low as zero. Northwest wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 19. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday
A chance of snow before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 14.
Saturday
A chance of snow showers before noon. Mostly cloudy, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 8.
M.L.King Day
Mostly cloudy, with a high near 19.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Collegeville IN
 40.92°N 87.16°W
Last Update:
3:56 am CST Jan 14, 2026
Forecast Valid:
4am CST Jan 14, 2026-6pm CST Jan 20, 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