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

5°F

-15°C

Humidity 76%
Wind Speed W 16 mph
Barometer 30.12 in (1021.2 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 19 Jan 7:54 am EST
Extended Forecast for

Collegeville IN

Cold Weather Advisory January 19, 07:44am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 07:44am until January 19, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • M.L.King Day

    High: 9 °F

    Scattered
    Flurries and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -9. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 23. Wind chill values as low as -6. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 23 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 17. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 6 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Scattered flurries before noon. Patchy blowing snow before noon. Partly sunny and cold, with a high near 9. Wind chill values as low as -18. Blustery, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -9. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 23. Wind chill values as low as -6. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 17. South wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 34. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 6.
Friday
Mostly cloudy, with a high near 12.
Friday Night
Mostly cloudy, with a low around -5.
Saturday
Partly sunny and cold, with a high near 9.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
Mostly sunny, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Collegeville IN
 40.92°N 87.16°W
Last Update:
7:41 am CST Jan 19, 2026
Forecast Valid:
7am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation