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

22°F

-6°C

Humidity 66%
Wind Speed E 9 mph
Barometer 30.36 in (1028.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 8 Feb 8:54 am EST
Extended Forecast for

2 Miles WNW Lafayette, Purdue University Airport IN

  • Today

    Today: Mostly sunny, with a high near 28. East southeast wind 7 to 11 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. East southeast wind 5 to 8 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36. South wind 3 to 6 mph.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. South wind 5 to 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. West northwest wind 6 to 8 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Northwest wind 3 to 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. North northwest wind around 6 mph.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. Light north northeast wind.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 36. East northeast wind 3 to 7 mph.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 28. East southeast wind 7 to 11 mph.
Tonight
Mostly cloudy, with a low around 20. East southeast wind 5 to 8 mph.
Monday
Partly sunny, with a high near 36. South wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 30. South wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 46. West northwest wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 27. Northwest wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 39. North northwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 25. Light north northeast wind.
Thursday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 36. East northeast wind 3 to 7 mph.
Thursday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 23. East northeast wind around 6 mph.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
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:
9:15 am EST Feb 8, 2026
Forecast Valid:
9am EST Feb 8, 2026-6pm EST Feb 14, 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