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

24°F

-4°C

Humidity 62%
Wind Speed NE 8 mph
Barometer 30.32 in (1027.4 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 8 Dec 12:54 pm EST
Extended Forecast for

4 Miles NNW Boswell IN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 22. East southeast wind around 5 mph.

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 23 by 5am. Southeast wind 5 to 15 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 18 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 1am. Cloudy, with a low around 34. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: A chance of rain before 10am, then a chance of snow. Mostly cloudy, with a high near 37. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.

    High: 37 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Friday

    Friday: A chance of snow after 1pm. Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 22. East southeast wind around 5 mph.
Tonight
Mostly cloudy, with a temperature rising to around 23 by 5am. Southeast wind 5 to 15 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 36. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Rain likely, mainly after 1am. Cloudy, with a low around 34. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Wednesday
A chance of rain before 10am, then a chance of snow. Mostly cloudy, with a high near 37. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 26.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 15.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 21.
Friday Night
Mostly cloudy, with a low around 1.
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:
4 Miles NNW Boswell IN
 40.57°N 87.39°W
Last Update:
12:46 pm EST Dec 8, 2025
Forecast Valid:
1pm EST Dec 8, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation