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

34°F

1°C

Humidity 79%
Wind Speed N 13 mph
Barometer 30.12 in (1020.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 7 Dec 3:54 pm EST
Extended Forecast for

Lafayette, Purdue University Airport IN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 35. North northeast wind around 10 mph, with gusts as high as 18 mph.

    High: 35 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Northeast wind 8 to 11 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 26. Wind chill values as low as zero. Northeast wind 5 to 7 mph becoming calm in the afternoon.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Light south wind becoming south southwest 6 to 11 mph after midnight. Winds could gust as high as 22 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. Southwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 36. South southwest wind 10 to 18 mph, with gusts as high as 31 mph.

    Low: 36 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain and snow showers before 1pm, then a slight chance of snow showers. Mostly cloudy, with a high near 38. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 21. West northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 29. West wind around 6 mph.

    High: 29 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 35. North northeast wind around 10 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 10. Northeast wind 8 to 11 mph.
Monday
Partly sunny, with a high near 26. Wind chill values as low as zero. Northeast wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 19. Light south wind becoming south southwest 6 to 11 mph after midnight. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 39. Southwest wind 11 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 36. South southwest wind 10 to 18 mph, with gusts as high as 31 mph.
Wednesday
A chance of rain and snow showers before 1pm, then a slight chance of snow showers. Mostly cloudy, with a high near 38. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 21. West northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Thursday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 29. West wind around 6 mph.
Thursday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 13. West northwest wind 5 to 7 mph.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 22.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Partly sunny and cold, with a high near 12.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.91°W (Elev. 604 ft)
Last Update:
4:15 pm EST Dec 7, 2025
Forecast Valid:
4pm EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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