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

46°F

8°C

Humidity 30%
Wind Speed W 16 G 26 mph
Barometer 29.73 in (1007.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 25 Feb 4:54 pm EST
Extended Forecast for

4 Miles NNW Boswell IN

  • Tonight

    Tonight: A 20 percent chance of snow between 2am and 3am. Mostly cloudy, with a low around 24. West northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Calm wind becoming south southwest around 5 mph in the evening.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. South southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow after 1pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A chance of snow after 1pm. Partly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
A 20 percent chance of snow between 2am and 3am. Mostly cloudy, with a low around 24. West northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Thursday
Mostly sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Thursday Night
Mostly clear, with a low around 31. Calm wind becoming south southwest around 5 mph in the evening.
Friday
Sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 32. South southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Saturday
A slight chance of rain and snow after 1pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 24.
Sunday
A chance of snow after 1pm. Partly sunny, with a high near 35.
Sunday Night
A chance of snow. Cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A chance of rain. Mostly cloudy, with a high near 37.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 26.
Wednesday
Sunny, with a high near 44.
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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:
5:03 pm EST Feb 25, 2026
Forecast Valid:
5pm EST Feb 25, 2026-6pm EST Mar 4, 2026
 
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