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

51°F

11°C

Humidity 61%
Wind Speed Vrbl 6 mph
Barometer 30.18 in (1022.3 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 23 Nov 11:54 am EST
Extended Forecast for

West Lafayette IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 54. West wind around 6 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Patchy fog between 1am and 4am. Otherwise, increasing clouds, with a low around 31. Light south wind.

    Low: 31 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55. South wind 3 to 8 mph.

    High: 55 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A chance of rain before 8pm, then showers, mainly after 1am. Low around 47. South southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Chance Rain
    then Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers before 1pm. Cloudy, with a high near 58. Light and variable wind becoming west southwest 5 to 7 mph in the morning.

    High: 58 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 35. Southwest wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of flurries before 1pm, then a chance of flurries after 3pm. Partly sunny, with a high near 40. West wind 14 to 18 mph, with gusts as high as 32 mph.

    High: 40 °F

    Chance
    Flurries

  • Wednesday Night

    Wednesday Night: A chance of flurries before 7pm. Partly cloudy, with a low around 24. West wind 8 to 10 mph.

    Low: 24 °F

    Chance
    Flurries

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 34. West northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 54. West wind around 6 mph.
Tonight
Patchy fog between 1am and 4am. Otherwise, increasing clouds, with a low around 31. Light south wind.
Monday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 55. South wind 3 to 8 mph.
Monday Night
A chance of rain before 8pm, then showers, mainly after 1am. Low around 47. South southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 40 percent chance of showers before 1pm. Cloudy, with a high near 58. Light and variable wind becoming west southwest 5 to 7 mph in the morning.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35. Southwest wind 5 to 13 mph, with gusts as high as 24 mph.
Wednesday
A chance of flurries before 1pm, then a chance of flurries after 3pm. Partly sunny, with a high near 40. West wind 14 to 18 mph, with gusts as high as 32 mph.
Wednesday Night
A chance of flurries before 7pm. Partly cloudy, with a low around 24. West wind 8 to 10 mph.
Thanksgiving Day
Mostly sunny, with a high near 34. West northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 19. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 35.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 24.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
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 86.88°W (Elev. 558 ft)
Last Update:
12:15 pm EST Nov 23, 2025
Forecast Valid:
12pm EST Nov 23, 2025-6pm EST Nov 29, 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