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.

Mostly Cloudy

41°F

5°C

Humidity 93%
Wind Speed NW 8 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 12 Nov 5:54 am EST
Extended Forecast for

West Lafayette IN

  • Today

    Today: Showers likely, mainly after noon. Cloudy, with a high near 48. North northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers, mainly before 3am. Mostly cloudy, with a low around 32. North northwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 32 °F

    Scattered
    Showers

  • Friday

    Friday: A chance of rain and snow showers before 10am, then a slight chance of rain showers. Partly sunny, with a high near 43. North northwest wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 29. Northwest wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West northwest wind 5 to 7 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 27 °F

    Mostly Clear

  • Monday

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

    High: 49 °F

    Sunny

Detailed Forecast

Today
Showers likely, mainly after noon. Cloudy, with a high near 48. North northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers, mainly before 3am. Mostly cloudy, with a low around 32. North northwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers before 10am, then a slight chance of rain showers. Partly sunny, with a high near 43. North northwest wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 29. Northwest wind 6 to 10 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 44. West northwest wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 27. Calm wind.
Sunday
Mostly sunny, with a high near 48. Calm wind.
Sunday Night
Mostly clear, with a low around 27. Calm wind.
Monday
Sunny, with a high near 49. Calm wind.
Monday Night
Clear, with a low around 27. Calm wind.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Clear, with a low around 28.
Wednesday
Sunny, with a high near 55.
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:
5:45 am EST Nov 12, 2026
Forecast Valid:
6am EST Nov 12, 2026-6pm EST Nov 18, 2026
 
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