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

31°F

-1°C

Humidity 72%
Wind Speed W 9 mph
Barometer 29.95 in (1014.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Feb 8:54 pm EST
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Tonight

    Tonight: Partly cloudy, with a low around 25. West wind 7 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of sprinkles after 4pm. Partly sunny, with a high near 38. West northwest wind 6 to 9 mph.

    High: 38 °F

    Slight Chance
    Sprinkles

  • Saturday Night

    Saturday Night: A slight chance of sprinkles and flurries before 7pm, then a slight chance of flurries between 7pm and 1am, then a chance of snow showers after 1am. Increasing clouds, with a low around 23. West northwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 23 °F

    Slight Chance
    Sprinkles/Flurries
    then Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 30. West northwest wind 11 to 16 mph, with gusts as high as 29 mph.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 20. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Slight Chance
    Snow

  • Monday

    Monday: A slight chance of flurries before 1pm. Partly sunny, with a high near 31. Northwest wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 31 °F

    Slight Chance
    Flurries

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. South southwest wind 5 to 14 mph, with gusts as high as 25 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. South southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. West wind 7 to 10 mph.
Saturday
A slight chance of sprinkles after 4pm. Partly sunny, with a high near 38. West northwest wind 6 to 9 mph.
Saturday Night
A slight chance of sprinkles and flurries before 7pm, then a slight chance of flurries between 7pm and 1am, then a chance of snow showers after 1am. Increasing clouds, with a low around 23. West northwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Sunday
A 30 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 30. West northwest wind 11 to 16 mph, with gusts as high as 29 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Monday
A slight chance of flurries before 1pm. Partly sunny, with a high near 31. Northwest wind 14 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 19. North northwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 40. South southwest wind 5 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 32. South southwest wind around 11 mph, with gusts as high as 22 mph.
Wednesday
A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 51. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday Night
A chance of rain and flurries. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A slight chance of sprinkles and flurries. Partly sunny, with a high near 43.
Thursday Night
A slight chance of rain and flurries. Mostly clear, with a low around 27. Chance of precipitation is 20%.
Friday
A slight chance of sprinkles and flurries. Sunny, with a high near 53.
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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:
9:15 pm EST Feb 20, 2026
Forecast Valid:
9pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
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