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

50°F

10°C

Humidity 66%
Wind Speed Calm
Barometer 29.96 in (1014.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Mar 2:54 am EDT
Extended Forecast for

Buck Creek IN

  • Overnight

    Overnight: Partly cloudy, with a low around 48. South wind around 10 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77. Southwest wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 77 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. North wind 5 to 9 mph becoming light north northeast after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 70. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    High: 70 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Isolated showers after 2pm. Mostly sunny, with a high near 79. South southwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 79 °F

    Mostly Sunny
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers before 2am. Mostly cloudy, with a low around 35. North wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Isolated
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 49. North wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. North wind around 6 mph becoming light and variable after midnight.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. South wind around 10 mph.
Friday
Partly sunny, with a high near 77. Southwest wind 11 to 17 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 41. North wind 5 to 9 mph becoming light north northeast after midnight.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 70. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 55. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
Isolated showers after 2pm. Mostly sunny, with a high near 79. South southwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers before 2am. Mostly cloudy, with a low around 35. North wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 49. North wind 11 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 32. North wind around 6 mph becoming light and variable after midnight.
Tuesday
Partly sunny, with a high near 57. South southeast wind 5 to 9 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Buck Creek IN
 40.48°N 86.76°W (Elev. 656 ft)
Last Update:
2:45 am EDT Mar 20, 2026
Forecast Valid:
3am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation