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

32°F

0°C

Humidity 69%
Wind Speed NE 14 G 22 mph
Barometer 30.23 in (1024.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 7 Dec 7:54 pm EST
Extended Forecast for

West Lafayette IN

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 10. Northeast wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly 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

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 19 by 8pm, then rising to around 28 during the remainder of the night. Light south wind becoming south southwest 8 to 13 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 35. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 32 mph.

    Low: 35 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of rain and snow showers before 1pm, then a slight chance of snow showers. Mostly cloudy, with a high near 37. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 37 °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 6 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 28. West wind around 6 mph.

    High: 28 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 13. West northwest wind 6 to 8 mph.

    Low: 13 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 10. Northeast wind 8 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly 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 temperature falling to near 19 by 8pm, then rising to around 28 during the remainder of the night. Light south wind becoming south southwest 8 to 13 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 35. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 32 mph.
Wednesday
A chance of rain and snow showers before 1pm, then a slight chance of snow showers. Mostly cloudy, with a high near 37. 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 6 to 10 mph, with gusts as high as 18 mph.
Thursday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 28. 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 6 to 8 mph.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 21. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Partly sunny and cold, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 15.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Lafayette IN
 40.44°N 86.91°W (Elev. 699 ft)
Last Update:
8:15 pm EST Dec 7, 2025
Forecast Valid:
8pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation