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.

Fog/Mist

27°F

-3°C

Humidity 96%
Wind Speed Calm
Barometer 29.95 in (1014.8 mb)
Dewpoint 26°F (-3°C)
Visibility 5.00 mi
Last update 27 Feb 7:54 am EST
Extended Forecast for

2 Miles WNW Lafayette, Purdue University Airport IN

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 62. Light south southwest wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 31 mph.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. South southwest wind 5 to 11 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 50. Light north wind becoming north northeast 5 to 9 mph in the morning.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 24. North northeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 38. North northeast wind around 10 mph.

    High: 38 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 24. East northeast wind around 7 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: A 20 percent chance of snow before 1pm. Partly sunny, with a high near 38. East wind 7 to 10 mph.

    High: 38 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. East wind around 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain. Cloudy, with a high near 44. East southeast wind 6 to 8 mph becoming north in the afternoon.

    High: 44 °F

    Chance Rain

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 62. Light south southwest wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 31 mph.
Tonight
Partly cloudy, with a low around 32. South southwest wind 5 to 11 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.
Saturday
A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 50. Light north wind becoming north northeast 5 to 9 mph in the morning.
Saturday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 24. North northeast wind around 11 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 38. North northeast wind around 10 mph.
Sunday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 24. East northeast wind around 7 mph. Chance of precipitation is 60%.
Monday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 38. East wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 28. East wind around 6 mph.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 44. East southeast wind 6 to 8 mph becoming north in the afternoon.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 34. North northeast wind around 6 mph.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 55.
Wednesday Night
Rain likely. Cloudy, with a low around 45. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
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:
7:45 am EST Feb 27, 2026
Forecast Valid:
7am EST Feb 27, 2026-6pm EST Mar 5, 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