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Hazardous Weather Conditions
Current conditions at
Lafayette, Purdue University Airport (KLAF)
Lat: 40.41°NLon: 86.95°WElev: 604ft.
Fair
68°F
20°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.91 in (1012.4 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 7.00 mi |
| Last update | 20 Aug 3:54 am EDT |
Extended Forecast for
2 Miles SW Lafayette, Purdue University Airport IN
Flood Watch August 20, 04:12am until August 20, 08:00am
Flood Warning August 20, 08:00am until August 23, 12:00am
NOW until 8:00am Thu
Flood Watch
Today
High: 79 °F
Patchy Fog
then SunnyTonight
Low: 59 °F
Mostly Clear
then Patchy
FogFriday
High: 80 °F
Patchy Fog
then Mostly
SunnyFriday Night
Low: 63 °F
Scattered
ShowersSaturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 59 °F
Mostly Clear
Sunday
High: 75 °F
Sunny
Sunday Night
Low: 55 °F
Mostly Clear
Detailed Forecast
Today
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. Calm wind becoming north northeast around 6 mph in the morning.
Tonight
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 59. North wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 80. Light and variable wind.
Friday Night
Scattered showers before 11pm, then scattered showers and thunderstorms between 11pm and 2am, then scattered showers after 2am. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 78. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 59. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 75. Calm wind becoming north northwest 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 55. Light north wind.
Monday
Mostly sunny, with a high near 75. Light and variable wind.
Monday Night
Mostly clear, with a low around 57. Calm wind.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SW Lafayette, Purdue University Airport IN
40.42°N 86.94°W (Elev. 630 ft)
40.42°N 86.94°W (Elev. 630 ft)
3:45 am EDT Aug 20, 2026
4am EDT Aug 20, 2026-6pm EDT Aug 26, 2026
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