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

45°F

7°C

Humidity 83%
Wind Speed N 17 G 29 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 12 Nov 1:54 pm EST
Extended Forecast for

Boswell IN

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Partly sunny, with a steady temperature around 44. North northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain and snow before 11pm, then a chance of rain between 11pm and midnight, then a chance of rain and snow after midnight. Mostly cloudy, with a low around 33. North northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 40. North northwest wind 10 to 15 mph. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain and snow before 11pm, then a chance of snow between 11pm and 1am. Mostly cloudy, with a low around 30. North northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Partly sunny, with a steady temperature around 44. North northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
A chance of rain and snow before 11pm, then a chance of rain between 11pm and midnight, then a chance of rain and snow after midnight. Mostly cloudy, with a low around 33. North northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Friday
A chance of snow before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 40. North northwest wind 10 to 15 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow before 11pm, then a chance of snow between 11pm and 1am. Mostly cloudy, with a low around 30. North northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 49.
Monday Night
Clear, with a low around 27.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Clear, with a low around 29.
Wednesday
Sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boswell IN
 40.51°N 87.4°W
Last Update:
1:35 pm EST Nov 12, 2026
Forecast Valid:
2pm EST Nov 12, 2026-6pm EST Nov 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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