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Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

0°F

-18°C

Humidity 91%
Wind Speed Calm
Barometer 30.14 in (1021.7 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 5 Dec 3:54 am EST
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Today

    Today: Areas of freezing fog before 10am. Mostly sunny, with a high near 28. Wind chill values as low as -4. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 28 °F

    Areas
    Freezing Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a temperature falling to near 24 by 8pm, then rising to around 29 during the remainder of the night. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 24 °F⇑

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 31. West wind 3 to 6 mph.

    High: 31 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Cloudy, with a high near 29. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 60%.

    High: 29 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 6. North northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 6 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 20. Calm wind.

    High: 20 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 12. Light south southeast wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

    Low: 12 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Areas of freezing fog before 10am. Mostly sunny, with a high near 28. Wind chill values as low as -4. Calm wind becoming south southwest 5 to 8 mph in the morning.
Tonight
Increasing clouds, with a temperature falling to near 24 by 8pm, then rising to around 29 during the remainder of the night. Southwest wind around 9 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 31. West wind 3 to 6 mph.
Saturday Night
A 40 percent chance of snow after 1am. Cloudy, with a low around 23. Calm wind.
Sunday
Snow likely, mainly before 1pm. Cloudy, with a high near 29. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 6. North northwest wind 5 to 7 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 20. Calm wind.
Monday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 12. Light south southeast wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 21 mph.
Tuesday
Partly sunny, with a high near 34. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
A 40 percent chance of rain, mainly after 1am. Cloudy, with a low around 28. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday
Rain likely. Cloudy, with a high near 35. Chance of precipitation is 60%.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 16. Chance of precipitation is 20%.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 24.
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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 am EST Dec 5, 2025
Forecast Valid:
4am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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