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.

Mostly Cloudy

23°F

-5°C

Humidity 68%
Wind Speed E 6 mph
Barometer 30.38 in (1029.4 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 8 Feb 3:54 am EST
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 28. East southeast wind 5 to 10 mph.

    High: 28 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. East southeast wind 6 to 8 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37. South wind around 6 mph.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. South wind 6 to 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. West northwest wind around 8 mph.

    High: 45 °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
Cloudy, then gradually becoming mostly sunny, with a high near 28. East southeast wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 20. East southeast wind 6 to 8 mph.
Monday
Partly sunny, with a high near 37. South wind around 6 mph.
Monday Night
Partly cloudy, with a low around 30. South wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 45. West northwest wind around 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%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.94°W (Elev. 630 ft)
Last Update:
4:15 am EST Feb 8, 2026
Forecast Valid:
4am EST Feb 8, 2026-6pm EST Feb 14, 2026
 
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Additional Resources

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Chance of Precipitation