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.

Overcast

72°F

22°C

Humidity 87%
Wind Speed W 12 mph
Barometer 29.82 in (1009.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 15 Oct 11:54 pm EDT
Extended Forecast for

3 Miles ENE Lafayette IN

  • Overnight

    Overnight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Chance
    Showers

  • Friday

    Friday: Isolated showers before 7am, then a chance of showers after 3pm. Mostly cloudy, with a high near 57. West northwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 37. North wind 9 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Showers
    Likely

  • Saturday

    Saturday: Sunny, with a high near 55. North northeast wind 3 to 7 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 3am. Otherwise, clear, with a low around 34. Light south wind.

    Low: 34 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Areas of frost before 9am. Otherwise, sunny, with a high near 66. South southwest wind 3 to 8 mph.

    High: 66 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38. Light south wind.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Isolated showers before 7am, then a chance of showers after 3pm. Mostly cloudy, with a high near 57. West northwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 37. North wind 9 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 55. North northeast wind 3 to 7 mph.
Saturday Night
Areas of frost after 3am. Otherwise, clear, with a low around 34. Light south wind.
Sunday
Areas of frost before 9am. Otherwise, sunny, with a high near 66. South southwest wind 3 to 8 mph.
Sunday Night
Clear, with a low around 38. Light south wind.
Monday
Sunny, with a high near 70. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 42. Calm wind.
Tuesday
Mostly sunny, with a high near 74. Calm wind.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Lafayette IN
 40.42°N 86.8°W (Elev. 653 ft)
Last Update:
12:45 am EDT Oct 16, 2026
Forecast Valid:
12am EDT Oct 16, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation