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

39°F

4°C

Humidity 79%
Wind Speed NW 16 G 25 mph
Barometer 29.91 in (1013.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Nov 9:54 pm EST
Extended Forecast for

2 Miles SSW Lafayette, Purdue University Airport IN

  • Tonight

    Tonight: Scattered showers. Cloudy, with a low around 35. North northwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Scattered
    Showers

  • Friday

    Friday: A slight chance of rain and snow showers before 10am, then a slight chance of rain showers. Cloudy, with a high near 43. North northwest wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 43 °F

    Isolated
    Rain/Snow
    then Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers between 9pm and 11pm. Mostly cloudy, with a low around 30. Northwest wind 3 to 8 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45. Northwest wind 3 to 7 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28. Calm wind.

    Low: 28 °F

    Clear

Detailed Forecast

Tonight
Scattered showers. Cloudy, with a low around 35. North northwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of rain and snow showers before 10am, then a slight chance of rain showers. Cloudy, with a high near 43. North northwest wind 5 to 9 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers between 9pm and 11pm. Mostly cloudy, with a low around 30. Northwest wind 3 to 8 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 45. Northwest wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 27. Calm wind.
Sunday
Sunny, with a high near 49. Calm wind.
Sunday Night
Mostly clear, with a low around 28. Calm wind.
Monday
Sunny, with a high near 50. Calm wind.
Monday Night
Clear, with a low around 28. Calm wind.
Tuesday
Sunny, with a high near 54. Calm wind.
Tuesday Night
Clear, with a low around 29.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Lafayette, Purdue University Airport IN
 40.4°N 86.94°W (Elev. 568 ft)
Last Update:
9:56 pm EST Nov 12, 2026
Forecast Valid:
10pm EST Nov 12, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation