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.

Overcast

19°F

-7°C

Humidity 88%
Wind Speed S 8 mph
Barometer 30.09 in (1019.6 mb)
Dewpoint 16°F (-9°C)
Visibility 7.00 mi
Wind Chill9°F (-13°C)
Last update 2 Dec 10:54 pm EST
Extended Forecast for

4 Miles NNW Boswell IN

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. South southwest wind around 10 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after 4pm. Cloudy, with a high near 32. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 4. Wind chill values as low as -5. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 15. Wind chill values as low as -9. North northwest wind 5 to 10 mph becoming light west northwest in the afternoon.

    High: 15 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Friday Night

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

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. South southwest wind around 10 mph.
Wednesday
A 20 percent chance of snow showers after 4pm. Cloudy, with a high near 32. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 4. Wind chill values as low as -5. North northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 15. Wind chill values as low as -9. North northwest wind 5 to 10 mph becoming light west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 0. Calm wind becoming south southwest around 5 mph after midnight.
Friday
Mostly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
A chance of snow. Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 24.
Monday Night
A chance of snow. Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 29.
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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:
5:36 pm EST Dec 2, 2025
Forecast Valid:
12am EST Dec 3, 2025-6pm EST Dec 9, 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