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

55°F

13°C

Humidity 40%
Wind Speed Calm
Barometer 30.20 in (1022.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 2 Nov 1:54 pm EST
Extended Forecast for

3 Miles SSW Dayton IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. Southwest wind 7 to 9 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. South southwest wind 5 to 8 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. Southwest wind 10 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. South southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66. West wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Northwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Southwest wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 34. South southwest wind 5 to 8 mph.
Monday
Sunny, with a high near 60. Southwest wind 10 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 63. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 47. South southwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 66. West wind 10 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 34. Northwest wind 5 to 9 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 60. Light and variable wind becoming south 5 to 10 mph in the morning.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 47. South wind 9 to 14 mph, with gusts as high as 23 mph.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Dayton IN
 40.33°N 86.8°W (Elev. 699 ft)
Last Update:
1:45 pm EST Nov 2, 2025
Forecast Valid:
2pm EST Nov 2, 2025-6pm EST Nov 8, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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