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

Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 30.03 in (1016.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Nov 11:54 pm EST
Extended Forecast for

West Lafayette IN

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Veterans Day

    Veterans Day: Rain, mainly between 1pm and 5pm. Patchy fog before 9am. High near 63. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Patchy Fog
    then Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 41. North wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Chance Rain

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 47. North northwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Scattered rain showers before 1am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. North northwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 32 °F

    Scattered
    Showers then
    Scattered
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 42. Northwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Northwest wind 3 to 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 45. Light northwest wind.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 39. Calm wind.
Veterans Day
Rain, mainly between 1pm and 5pm. Patchy fog before 9am. High near 63. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 41. North wind 6 to 11 mph, with gusts as high as 18 mph.
Thursday
Showers likely. Mostly cloudy, with a high near 47. North northwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered rain showers before 1am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. North northwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 42. Northwest wind 6 to 9 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 28. Northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 45. Light northwest wind.
Saturday Night
Mostly clear, with a low around 27. Calm wind.
Sunday
Sunny, with a high near 49. Calm wind.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 53.
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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:
12:15 am EST Nov 11, 2026
Forecast Valid:
12am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
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Additional Resources

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Chance of Precipitation