Hazardous Weather Conditions
Current conditions at
Lafayette, Purdue University Airport (KLAF)
Lat: 40.41°NLon: 86.95°WElev: 604ft.
Fair
72°F
22°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 30.00 in (1015.4 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 9.00 mi |
| Last update | 2 Sep 4:54 am EDT |
Extended Forecast for
Lafayette, Purdue University Airport IN
Heat Advisory September 2, 05:11am until September 3, 08:00pm
NOW until 8:00pm Thu

Heat Advisory
Today

High: 93 °F
Hot
Tonight

Low: 75 °F
Mostly Clear
Thursday

High: 93 °F
Hot
Thursday Night

Low: 73 °F
Slight Chance
T-stormsFriday

High: 91 °F
Slight Chance
T-stormsFriday Night
Low: 71 °F
Partly Cloudy
then Chance
T-stormsSaturday

High: 87 °F
Chance
T-stormsSaturday Night

Low: 68 °F
Chance
T-storms
Detailed Forecast
Today
Sunny and hot, with a high near 93. Heat index values as high as 105. Southwest wind 5 to 9 mph.
Tonight
Mostly clear, with a low around 75. South southwest wind around 6 mph.
Thursday
Sunny and hot, with a high near 93. Heat index values as high as 103. Southwest wind 3 to 6 mph.
Thursday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 73. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny and hot, with a high near 91. Light west wind.
Friday Night
A 40 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 71. Calm wind.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 87. Calm wind.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 68. Light east wind. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 64. Light east southeast wind.
Labor Day
Mostly sunny, with a high near 83.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 64.
Tuesday
A 10 percent chance of showers. Mostly sunny, with a high near 83.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lafayette, Purdue University Airport IN
40.44°N 86.91°W (Elev. 699 ft)
40.44°N 86.91°W (Elev. 699 ft)
4:45 am EDT Sep 2, 2026
5am EDT Sep 2, 2026-6pm EDT Sep 8, 2026



