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

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

42°F

6°C

Humidity 65%
Wind Speed Calm
Barometer 30.00 in (1016.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 14 Feb 6:54 pm EST
Extended Forecast for

4 Miles NNW Boswell IN

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 9pm and 3am. Patchy fog after 4am. Otherwise, cloudy, with a steady temperature around 41. Calm wind becoming south around 5 mph.

    Low: 41 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 10 mph.

    High: 56 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 36. Calm wind.

    Low: 36 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 58. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Breezy.

    High: 67 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly between 9pm and 3am. Patchy fog after 4am. Otherwise, cloudy, with a steady temperature around 41. Calm wind becoming south around 5 mph.
Sunday
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Sunday Night
Increasing clouds, with a low around 36. Calm wind.
Washington's Birthday
Partly sunny, with a high near 58. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 41. South wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 58.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 67. Breezy.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
A chance of showers after 1pm. Sunny, with a high near 60.
Thursday Night
A chance of showers. Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 47.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Boswell IN
 40.57°N 87.39°W
Last Update:
6:21 pm EST Feb 14, 2026
Forecast Valid:
7pm EST Feb 14, 2026-6pm EST Feb 21, 2026
 
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Additional Resources

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Chance of Precipitation