National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Light Snow Fog/Mist

25°F

-4°C

Humidity 92%
Wind Speed NW 9 mph
Barometer 29.97 in (1015.6 mb)
Dewpoint 23°F (-5°C)
Visibility 5.00 mi
Wind Chill16°F (-9°C)
Last update 2 Dec 4:54 am EST
Extended Forecast for

West Lafayette IN

Winter Weather Advisory December 2, 05:05am until December 2, 07:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory December 2, 05:05am until December 2, 07:00am

    NOW until 7:00am Tue

    Winter Weather Advisory

  • Today

    High: 24 °F

    Mostly Cloudy

  • Tonight

    Tonight: Areas of fog. Otherwise, mostly cloudy, with a low around 15. South southwest wind 5 to 8 mph.

    Low: 15 °F

    Areas Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 32. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 32 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 8. West southwest wind 6 to 9 mph becoming northwest after midnight.

    Low: 8 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 17. Northwest wind 3 to 8 mph.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 24. South southwest wind 5 to 7 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. Southwest wind around 6 mph.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 24. West northwest wind 5 to 7 mph.
Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 15. South southwest wind 5 to 8 mph.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 32. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 8. West southwest wind 6 to 9 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 17. Northwest wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 1. Calm wind.
Friday
Mostly sunny, with a high near 24. South southwest wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 16. Southwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 28. West wind around 6 mph.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 16. Light north wind.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 25.
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:
4:45 am EST Dec 2, 2025
Forecast Valid:
5am EST Dec 2, 2025-6pm EST Dec 8, 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