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 89%
Wind Speed Calm
Barometer 30.02 in (1016.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 11 Nov 12:54 am EST
Extended Forecast for

Lafayette IN

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Veterans Day

    Veterans Day: Scattered showers and thunderstorms, then showers after 4pm. Patchy fog before 9am. High near 64. Calm wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Patchy Fog
    then Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly before 11pm. Mostly cloudy, with a low around 40. North wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers likely, mainly between 4pm and 5pm. Mostly cloudy, with a high near 47. Northwest wind 11 to 14 mph, with gusts as high as 23 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 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. North northwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 32 °F

    Scattered
    Showers then
    Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow before 10am, then a chance of rain between 10am and 1pm. Mostly cloudy, with a high near 42. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Friday Night

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

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 38. Calm wind.
Veterans Day
Scattered showers and thunderstorms, then showers after 4pm. Patchy fog before 9am. High near 64. Calm wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Scattered showers, mainly before 11pm. Mostly cloudy, with a low around 40. North wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Thursday
Showers likely, mainly between 4pm and 5pm. Mostly cloudy, with a high near 47. Northwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered rain showers before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. North northwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
A chance of snow before 10am, then a chance of rain between 10am and 1pm. Mostly cloudy, with a high near 42. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 28. Northwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 46. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 26. Calm wind.
Sunday
Mostly sunny, with a high near 49. Calm wind.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
1:26 am EST Nov 11, 2026
Forecast Valid:
1am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation