Current conditions at

Lafayette, Purdue University Airport (KLAF)

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

Fair

64°F

18°C

Humidity 56%
Wind Speed N 13 G 17 mph
Barometer 30.15 in (1020.9 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 May 7:54 pm EDT
Detailed forecast for

Tippecanoe County

Tonight
Partly cloudy. Lows in the upper 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Thursday
Mostly sunny. Highs in the upper 60s. East winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night
Partly cloudy. Lows around 50. East winds 10 to 15 mph.
Friday
A slight chance of showers through early afternoon, then showers likely with a slight chance of thunderstorms late in the afternoon. Highs around 70. East winds 10 to 15 mph. Chance of rain 70 percent.
Friday Night
Showers with a slight chance of thunderstorms through the late overnight, then showers likely toward daybreak. Not as cool. Near steady temperature in the lower 60s. East winds 5 to 10 mph with gusts up to 20 mph, becoming south toward daybreak. Chance of rain 80 percent.
Saturday
Mostly cloudy through early afternoon, then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms late in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.
Saturday Night
Partly cloudy. A slight chance of showers and thunderstorms toward daybreak. Lows in the upper 50s. Chance of rain 20 percent.
Sunday
Mostly cloudy. A slight chance of showers and thunderstorms through early afternoon, then a chance of showers and thunderstorms late in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
Sunday Night
Mostly cloudy with a 30 percent chance of showers. Lows in the upper 50s.
Memorial Day And Monday Night
Partly cloudy with a 20 percent chance of showers. Highs around 80. Lows in the lower 60s.
Tuesday
Mostly cloudy through early afternoon, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 80s.
Tuesday Night
A slight chance of thunderstorms through the late overnight. Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
Wednesday
Partly cloudy with a chance of showers. A chance of thunderstorms late in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.



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623 PM EDT Wed May 20 2026
 
 

Additional Resources

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