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

39°F

4°C

Humidity 70%
Wind Speed NW 9 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 28 Feb 4:54 am EST
Extended Forecast for

2 Miles WNW Lafayette, Purdue University Airport IN

  • Today

    Today: Partly sunny, with a high near 49. Northeast wind 5 to 9 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Isolated showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. North wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Isolated
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37. North northeast wind around 10 mph, with gusts as high as 18 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 24. Northeast wind around 6 mph.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 43. East southeast wind 6 to 10 mph.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 32. East southeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 49. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Cloudy, with a low around 37. West northwest wind around 7 mph becoming northeast after midnight. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 57. East northeast wind 8 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, with a high near 49. Northeast wind 5 to 9 mph.
Tonight
Isolated showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. North wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 37. North northeast wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 24. Northeast wind around 6 mph.
Monday
Partly sunny, with a high near 43. East southeast wind 6 to 10 mph.
Monday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 32. East southeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 49. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Tuesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 37. West northwest wind around 7 mph becoming northeast after midnight. Chance of precipitation is 70%.
Wednesday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 57. East northeast wind 8 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. South wind around 9 mph. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 62.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 51.
Friday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Lafayette, Purdue University Airport IN
 40.45°N 86.97°W (Elev. 719 ft)
Last Update:
5:46 am EST Feb 28, 2026
Forecast Valid:
5am EST Feb 28, 2026-6pm EST Mar 6, 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