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.

Overcast

28°F

-2°C

Humidity 69%
Wind Speed SW 6 mph
Barometer 29.94 in (1014.7 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 5 Dec 3:54 pm EST
Extended Forecast for

2 Miles ENE Dayton IN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 28. South southwest wind around 10 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 26. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 32. West southwest wind 3 to 7 mph.

    High: 32 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Cloudy then
    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Cloudy, with a high near 32. Light and variable wind becoming north 6 to 11 mph in the morning. Chance of precipitation is 70%.

    High: 32 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8. North wind around 7 mph.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Northeast wind around 5 mph becoming calm in the morning.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Light southeast wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 28. South southwest wind around 10 mph.
Tonight
Mostly cloudy, with a steady temperature around 26. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Cloudy, with a high near 32. West southwest wind 3 to 7 mph.
Saturday Night
A 30 percent chance of snow after 1am. Cloudy, with a low around 24. Calm wind.
Sunday
Snow likely, mainly before 1pm. Cloudy, with a high near 32. Light and variable wind becoming north 6 to 11 mph in the morning. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 8. North wind around 7 mph.
Monday
Mostly sunny, with a high near 21. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 9. Light southeast wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 21 mph.
Tuesday
Partly sunny, with a high near 35. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A slight chance of rain and snow before 1am, then a chance of rain. Cloudy, with a low around 30. South southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 37.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Thursday
Mostly cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Dayton IN
 40.39°N 86.74°W (Elev. 656 ft)
Last Update:
3:45 pm EST Dec 5, 2025
Forecast Valid:
3pm EST Dec 5, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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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