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.

Fog/Mist

43°F

6°C

Humidity 93%
Wind Speed W 12 mph
Barometer 29.77 in (1008.2 mb)
Dewpoint 41°F (5°C)
Visibility 3.00 mi
Wind Chill37°F (3°C)
Last update 6 Jan 9:54 pm EST
Extended Forecast for

3 Miles N Dayton IN

  • Tonight

    Tonight: Cloudy, with a steady temperature around 42. West wind 6 to 8 mph.

    Low: 42 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 50. Southwest wind 5 to 8 mph.

    High: 50 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 37. South wind 6 to 9 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Cloudy, with a high near 60. South wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms after 1am. Low around 51. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain and
    Breezy

  • Friday

    Friday: A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 55. West southwest wind 8 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 55 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39. East northeast wind 6 to 8 mph.

    Low: 39 °F

    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 46. East wind 8 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 46 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 24. West wind around 15 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Cloudy, with a steady temperature around 42. West wind 6 to 8 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 50. Southwest wind 5 to 8 mph.
Wednesday Night
Increasing clouds, with a low around 37. South wind 6 to 9 mph.
Thursday
Rain likely, mainly after 1pm. Cloudy, with a high near 60. South wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms after 1am. Low around 51. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 55. West southwest wind 8 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39. East northeast wind 6 to 8 mph.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 46. East wind 8 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24. West wind around 15 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 32. West wind 11 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Dayton IN
 40.41°N 86.77°W (Elev. 604 ft)
Last Update:
10:15 pm EST Jan 6, 2026
Forecast Valid:
10pm EST Jan 6, 2026-6pm EST Jan 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation