Hazardous Weather Conditions
Current conditions at
Lafayette, Purdue University Airport (KLAF)
Lat: 40.41°NLon: 86.95°WElev: 604ft.
Overcast
30°F
-1°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.00 in (1016.4 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 6 Dec 8:54 pm EST |
Extended Forecast for
Lafayette, Purdue University Airport IN
Tonight
Low: 27 °F⇑
Mostly Cloudy
then Snow
LikelySunday
High: 32 °F
Chance Snow
then Slight
Chance SnowSunday Night

Low: 8 °F
Mostly Cloudy
Monday

High: 21 °F
Mostly Sunny
Monday Night

Low: 12 °F
Mostly Cloudy
Tuesday

High: 38 °F
Partly Sunny
Tuesday Night

Low: 35 °F
Chance Rain
Wednesday

High: 39 °F
Chance Rain
Wednesday Night

Low: 20 °F
Slight Chance
Snow
Detailed Forecast
Tonight
Snow likely, mainly after 4am. Mostly cloudy, with a temperature rising to around 31 by 5am. Light east southeast wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 32. Light and variable wind becoming north 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 8. Northeast wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 21. Calm wind.
Monday Night
Mostly cloudy, with a low around 12. Light southeast wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Tuesday
Partly sunny, with a high near 38. South southwest wind 11 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35. South southwest wind 11 to 17 mph, with gusts as high as 29 mph.
Wednesday
A 40 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 39. West wind 13 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. West northwest wind 6 to 9 mph.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 29. West southwest wind 6 to 8 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Friday
Mostly cloudy, with a high near 20.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Partly sunny and cold, with a high near 13.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lafayette, Purdue University Airport IN
40.42°N 86.91°W (Elev. 604 ft)
40.42°N 86.91°W (Elev. 604 ft)
9:15 pm EST Dec 6, 2025
9pm EST Dec 6, 2025-6pm EST Dec 13, 2025



