Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Overcast

22°F

-6°C

Humidity 89%
Wind Speed SW 10 mph
Barometer 30.08 in (1019.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 3 Dec 7:54 am EST
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Today

    Today: Patchy fog before 9am.  Otherwise, cloudy, with a high near 31. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 31 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: A 40 percent chance of snow before 1am.  Mostly cloudy, with a low around 8. West southwest wind 7 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 8 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 18. Wind chill values as low as -3. North northwest wind 5 to 7 mph becoming calm  in the afternoon.

    High: 18 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. South southwest wind 3 to 7 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. Southwest wind around 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. West southwest wind 3 to 5 mph.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow.  Mostly cloudy, with a high near 28. Calm wind becoming northeast around 6 mph in the morning.

    High: 28 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, cloudy, with a high near 31. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tonight
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 8. West southwest wind 7 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 18. Wind chill values as low as -3. North northwest wind 5 to 7 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 3. Calm wind.
Friday
Mostly sunny, with a high near 27. South southwest wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 18. Southwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 29. West southwest wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 18. Calm wind.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 28. Calm wind becoming northeast around 6 mph in the morning.
Sunday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 15. Northeast wind 3 to 5 mph.
Monday
Partly sunny, with a high near 26.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.91°W (Elev. 604 ft)
7:45 am EST Dec 3, 2025
8am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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