Hazardous Weather Conditions
Current conditions at
Lafayette, Purdue University Airport (KLAF)
Lat: 40.41°NLon: 86.95°WElev: 604ft.
Fair
82°F
28°C
| Humidity | 63% |
| Wind Speed | SE 5 mph |
| Barometer | 30.08 in (1017.9 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 9.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 15 Jul 9:54 am EDT |
Extended Forecast for
Lafayette, Purdue University Airport IN
Today
High: 86 °F
Mostly Sunny
then
Scattered
T-stormsTonight
Low: 70 °F
Scattered
T-storms then
Scattered
ShowersWednesday
High: 87 °F
Scattered
T-stormsWednesday Night
Low: 72 °F
Chance
T-stormsThursday
High: 82 °F
Chance
T-storms then
Showers
LikelyThursday Night
Low: 64 °F
Showers
LikelyFriday
High: 81 °F
Slight Chance
T-stormsFriday Night
Low: 66 °F
Partly Cloudy
then Slight
Chance
ShowersSaturday
High: 85 °F
Chance
T-storms then
Showers
Likely
Detailed Forecast
Today
Scattered showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 86. South southeast wind around 6 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly between 1am and 4am. Mostly cloudy, with a low around 70. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
Scattered showers and thunderstorms, mainly before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 87. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 72. Southwest wind around 6 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. West southwest wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. North wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Light north northeast wind.
Friday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 66. Light and variable wind.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 70. Southwest wind around 6 mph. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lafayette, Purdue University Airport IN
40.42°N 86.94°W (Elev. 630 ft)
40.42°N 86.94°W (Elev. 630 ft)
9:45 am EDT Jul 15, 2025
10am EDT Jul 15, 2025-6pm EDT Jul 21, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
