Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41° N Lon: 86.95° W Elev: 604 ft.

Overcast

43°F

6°C

Humidity 86%
Wind Speed Calm
Barometer 30.19 in (1022.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 9 Jan 7:54 pm EST
Detailed forecast for

Benton County

Tonight
Mostly cloudy. Lows in the mid 30s. East winds around 5 mph.
Saturday
Mostly cloudy. Rain and snow likely in the morning, then a chance of rain and snow showers in the afternoon. Blustery with highs in the upper 30s. Southwest winds 5 to 10 mph, increasing to west 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 70 percent.
Saturday Night
Mostly cloudy. Scattered snow showers, mainly in the evening. Snow accumulation up to half an inch. Blustery with lows in the lower 20s. West winds 10 to 15 mph, increasing to 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 40 percent.
Sunday
Mostly cloudy in the morning, then becoming partly cloudy. Blustery with highs in the lower 30s. Northwest winds 15 to 20 mph, diminishing to 10 to 15 mph in the afternoon. Gusts up to 30 mph.
Sunday Night
Mostly clear. Lows in the mid 20s. Southwest winds 5 to 10 mph.
Monday
Partly cloudy in the morning, then clearing. Highs in the lower 40s.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s.
Tuesday
Mostly cloudy. A slight chance of rain in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent.
Tuesday Night
Mostly cloudy. A chance of rain in the evening. Lows in the lower 30s. Chance of precipitation 30 percent.
Wednesday
Mostly cloudy. A chance of rain and snow in the afternoon. Highs in the mid 30s. Chance of precipitation 40 percent.
Wednesday Night
Mostly cloudy. A chance of snow in the evening. Lows around 20. Chance of precipitation 30 percent.
Thursday
Partly cloudy. Highs in the upper 20s.
Thursday Night
Mostly cloudy. Lows around 20.
Friday
Mostly cloudy. A chance of snow in the afternoon. Highs in the mid 30s. Chance of precipitation 30 percent.



Basemap Options
Click map to change the forecast location
Loading map...
330 PM EST Fri Jan 9 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database