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

18°F

-8°C

Humidity 62%
Wind Speed NW 12 G 26 mph
Barometer 29.95 in (1015.1 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 15 Jan 12:54 am EST
Extended Forecast for

Collegeville IN

Winter Weather Advisory January 15, 01:00am until January 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A 50 percent chance of snow showers, mainly before 3am. Cloudy, with a low around 14. Wind chill values as low as 1. North northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 24. Wind chill values as low as zero. North northwest wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Snow, mainly after midnight. Temperature falling to near 21 by 8pm, then rising to around 26 during the remainder of the night. South southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 21 °F⇑

    Chance Snow
    then Snow

  • Friday

    Friday: A 40 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 36. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 36 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 16. West southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 19.

    High: 19 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

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

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow showers, mainly before 3am. Cloudy, with a low around 14. Wind chill values as low as 1. North northwest wind around 15 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 24. Wind chill values as low as zero. North northwest wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Snow, mainly after midnight. Temperature falling to near 21 by 8pm, then rising to around 26 during the remainder of the night. South southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
A 40 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 36. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. West southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 7.
M.L.King Day
Partly sunny, with a high near 16.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Collegeville IN
 40.92°N 87.16°W
Last Update:
12:11 am CST Jan 15, 2026
Forecast Valid:
12am CST Jan 15, 2026-6pm CST Jan 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation