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

6°F

-14°C

Humidity 87%
Wind Speed Calm
Barometer 30.22 in (1024.5 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 4 Dec 10:54 pm EST
Extended Forecast for

4 Miles NNW Boswell IN

  • Tonight

    Tonight: Patchy freezing fog. Partly cloudy, with a low around 3. Wind chill values as low as -4. Calm wind becoming south around 5 mph after midnight.

    Low: 3 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Areas of freezing fog before 10am. Mostly sunny, with a high near 28. Wind chill values as low as -4. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 28 °F

    Areas
    Freezing Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a temperature rising to around 28 by 4am. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 25 °F⇑

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. West northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Cloudy, with a low around 21. Calm wind becoming east around 5 mph.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Patchy freezing fog. Partly cloudy, with a low around 3. Wind chill values as low as -4. Calm wind becoming south around 5 mph after midnight.
Friday
Areas of freezing fog before 10am. Mostly sunny, with a high near 28. Wind chill values as low as -4. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Increasing clouds, with a temperature rising to around 28 by 4am. South southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 29. West northwest wind around 5 mph, with gusts as high as 10 mph.
Saturday Night
A 30 percent chance of snow after 1am. Cloudy, with a low around 21. Calm wind becoming east around 5 mph.
Sunday
A 50 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 20.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Boswell IN
 40.57°N 87.39°W
Last Update:
10:16 pm EST Dec 4, 2025
Forecast Valid:
10pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation