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.

Fog/Mist

49°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 30.02 in (1016.6 mb)
Dewpoint 49°F (9°C)
Visibility 0.75 mi
Last update 4 Mar 9:54 pm EST
Extended Forecast for

Collegeville IN

  • Tonight

    Tonight: Scattered showers, mainly after 3am. Areas of fog. Otherwise, cloudy, with a temperature rising to around 47 by 4am. East wind around 5 mph. Chance of precipitation is 50%.

    Low: 44 °F⇑

    Scattered
    Showers and
    Areas Fog

  • Thursday

    Thursday: Showers likely, mainly before 9am. Areas of fog before 3pm. Otherwise, cloudy, with a high near 58. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers
    Likely and
    Areas Fog

  • Thursday Night

    Thursday Night: Scattered showers after 3am. Patchy fog after midnight. Otherwise, cloudy, with a low around 47. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 47 °F

    Cloudy then
    Scattered
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers and thunderstorms. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 56. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 56 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers likely before noon. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers, mainly after 3am. Areas of fog. Otherwise, cloudy, with a temperature rising to around 47 by 4am. East wind around 5 mph. Chance of precipitation is 50%.
Thursday
Showers likely, mainly before 9am. Areas of fog before 3pm. Otherwise, cloudy, with a high near 58. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Scattered showers after 3am. Patchy fog after midnight. Otherwise, cloudy, with a low around 47. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 56. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Saturday
Showers likely before noon. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 70.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Tuesday
Showers likely. Mostly cloudy, with a high near 70.
Tuesday Night
Showers. Cloudy, with a low around 44.
Wednesday
Showers likely. Mostly cloudy, with a high near 51.
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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:
8:36 pm CST Mar 4, 2026
Forecast Valid:
9pm CST Mar 4, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation