Hazardous Weather Conditions
Current conditions at
Lafayette, Purdue University Airport (KLAF)
Lat: 40.41°NLon: 86.95°WElev: 604ft.
Fog/Mist
47°F
8°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.06 in (1018.2 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 1.00 mi |
| Last update | 20 Nov 10:54 pm EST |
Extended Forecast for
West Lafayette IN
Dense Fog Advisory until November 21, 10:00am
NOW until 10:00am Fri
Dense Fog Advisory
Tonight
Low: 46 °F
Patchy
Drizzle and
Patchy FogFriday
High: 52 °F
Showers
Likely and
FogFriday Night
Low: 35 °F
Showers
LikelySaturday
High: 49 °F
Becoming
SunnySaturday Night
Low: 34 °F
Mostly Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 37 °F
Partly Cloudy
Monday
High: 56 °F
Mostly Cloudy
then Chance
Rain
Detailed Forecast
Tonight
Patchy drizzle after 3am. Patchy fog. Otherwise, cloudy, with a low around 46. Calm wind.
Friday
Patchy drizzle with a chance of showers before 7am, then showers likely, mainly after 4pm. Widespread fog, mainly before 8am. Otherwise, cloudy, with a high near 52. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely before 7pm, then a chance of rain between 7pm and 1am. Cloudy, with a low around 35. North northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 49. North northeast wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 34. Light south southwest wind.
Sunday
Sunny, with a high near 56. West southwest wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 37. Light southwest wind.
Monday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 56. Calm wind becoming south southeast 5 to 8 mph in the morning.
Monday Night
Rain. Low around 47. South wind around 8 mph. Chance of precipitation is 80%.
Tuesday
A 50 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 57. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 25.
Thanksgiving Day
Mostly sunny, with a high near 36.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
10:45 pm EST Nov 20, 2025
11pm EST Nov 20, 2025-6pm EST Nov 27, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
