National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 29.76 in (1007.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 8 Nov 3:54 am EST
Extended Forecast for

West Lafayette IN

  • Today

    Today: Increasing clouds, with a high near 53. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 53 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly after 10pm. Low around 34. Light east northeast wind becoming north 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Rain Likely
    then Rain

  • Sunday

    Sunday: Rain and snow showers likely before 10am, then a chance of snow showers. Mostly cloudy, with a high near 38. Northwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 24. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Chance Snow
    Showers

  • Monday

    Monday: A 30 percent chance of snow showers, mainly before 1pm. Mostly sunny, with a high near 34. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 34 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. West southwest wind 7 to 9 mph.

    Low: 23 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 42. South southwest wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 52. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 53. Calm wind becoming north northwest around 5 mph in the afternoon.
Tonight
Rain, mainly after 10pm. Low around 34. Light east northeast wind becoming north 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain and snow showers likely before 10am, then a chance of snow showers. Mostly cloudy, with a high near 38. Northwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 24. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Monday
A 30 percent chance of snow showers, mainly before 1pm. Mostly sunny, with a high near 34. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 23. West southwest wind 7 to 9 mph.
Veterans Day
Partly sunny, with a high near 42. South southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 36. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 52. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 32. West wind 6 to 9 mph.
Thursday
Sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Lafayette IN
 40.44°N 86.91°W (Elev. 699 ft)
Last Update:
3:45 am EST Nov 8, 2025
Forecast Valid:
4am EST Nov 8, 2025-6pm EST Nov 14, 2025
 
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