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

23°F

-5°C

Humidity 78%
Wind Speed NE 7 mph
Barometer 30.00 in (1016.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 2 Jan 9:54 pm EST
Extended Forecast for

2 Miles ENE Dayton IN

  • Tonight

    Tonight: Cloudy, with a steady temperature around 23. Calm wind.

    Low: 23 °F

    Cloudy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 33. Light and variable wind.

    High: 33 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. Light northwest wind.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 32. Calm wind.

    High: 32 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. South wind 3 to 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. South wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. Southwest wind 6 to 9 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. Southwest wind 3 to 6 mph.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a steady temperature around 23. Calm wind.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 33. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 16. Light northwest wind.
Sunday
Increasing clouds, with a high near 32. Calm wind.
Sunday Night
Mostly cloudy, with a low around 25. South wind 3 to 8 mph.
Monday
Mostly sunny, with a high near 46. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 34. South wind around 6 mph.
Tuesday
Partly sunny, with a high near 51. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 50. Light and variable wind becoming south southwest around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 55.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 56.
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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:
9:56 pm EST Jan 2, 2026
Forecast Valid:
10pm EST Jan 2, 2026-6pm EST Jan 9, 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