Hazardous Weather Conditions
Current conditions at
Lafayette, Purdue University Airport (KLAF)
Lat: 40.41°NLon: 86.95°WElev: 604ft.
Overcast
39°F
4°C
| Humidity | 76% |
| Wind Speed | S 7 mph |
| Barometer | 29.62 in (1003.4 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 9 Dec 8:54 pm EST |
Extended Forecast for
West Lafayette IN
Tonight
Low: 35 °F⇑
Breezy.
Chance Rain
then Rain
LikelyWednesday

High: 39 °F⇓
Chance
Rain/Snow and
BreezyWednesday Night

Low: 20 °F
Chance Snow
Thursday

High: 26 °F
Partly Sunny
Thursday Night

Low: 23 °F
Snow Likely
Friday

High: 31 °F
Chance Snow
Friday Night

Low: 14 °F
Mostly Cloudy
Saturday

High: 19 °F
Chance Snow
Saturday Night

Low: -2 °F
Chance Snow
Detailed Forecast
Tonight
Rain likely, mainly between 1am and 4am. Cloudy, with a temperature falling to near 35 by midnight, then rising to around 41 during the remainder of the night. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain and snow before 2pm, then a chance of snow. Cloudy, with a temperature falling to around 32 by 4pm. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of snow, mainly between 7pm and 1am. Mostly cloudy, with a low around 20. West northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 26. West southwest wind around 6 mph.
Thursday Night
Snow likely, mainly after 1am. Cloudy, with a low around 23. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. East southeast wind 6 to 8 mph becoming west northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 14. West northwest wind around 9 mph.
Saturday
A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 19. West northwest wind around 7 mph.
Saturday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around -2. Northwest wind around 6 mph.
Sunday
Sunny and cold, with a high near 9. West northwest wind around 7 mph.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Partly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 29.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
West Lafayette IN
40.44°N 86.91°W (Elev. 699 ft)
40.44°N 86.91°W (Elev. 699 ft)
9:15 pm EST Dec 9, 2025
9pm EST Dec 9, 2025-6pm EST Dec 16, 2025



