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.

Heavy Rain Fog/Mist and Breezy

67°F

19°C

Humidity 93%
Wind Speed W 21 G 30 mph
Barometer 29.83 in (1009.7 mb)
Dewpoint 65°F (18°C)
Visibility 2.00 mi
Last update 16 Oct 1:54 am EDT
Extended Forecast for

3 Miles NW West Lafayette IN

  • Overnight

    Overnight: Showers likely, mainly before 3am. Cloudy, with a low around 50. West wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly after 5pm. Cloudy, with a high near 55. West northwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 40. North wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 56. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 3am. Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Widespread frost, mainly between 7am and 9am. Otherwise, sunny, with a high near 64. Calm wind becoming south 5 to 7 mph in the morning.

    High: 64 °F

    Frost then
    Sunny

  • Sunday Night

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

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70. Calm wind.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly before 3am. Cloudy, with a low around 50. West wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly after 5pm. Cloudy, with a high near 55. West northwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 40. North wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 56. North wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Areas of frost after 3am. Otherwise, clear, with a low around 33. Calm wind.
Sunday
Widespread frost, mainly between 7am and 9am. Otherwise, sunny, with a high near 64. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Clear, with a low around 38. Light south southeast wind.
Monday
Sunny, with a high near 70. Calm wind.
Monday Night
Partly cloudy, with a low around 41. Calm wind.
Tuesday
Mostly sunny, with a high near 73. Calm wind.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 74.
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 NW West Lafayette IN
 40.47°N 86.94°W (Elev. 682 ft)
Last Update:
2:21 am EDT Oct 16, 2026
Forecast Valid:
2am EDT Oct 16, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation