National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

21°F

-6°C

Humidity 78%
Wind Speed S 6 mph
Barometer 30.09 in (1019.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 24 Feb 7:54 am EST
Extended Forecast for

Dayton IN

  • Today

    Today: Mostly cloudy, with a high near 40. Breezy, with a south southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 40 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 30. South southwest wind 9 to 18 mph, with gusts as high as 29 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. West wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 27. Light and variable wind becoming northeast around 6 mph after midnight.

    Low: 27 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow, mixing with rain after 10am, then gradually ending. Partly sunny, with a high near 42. East northeast wind 6 to 8 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Light and variable wind becoming south southwest around 5 mph after midnight.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. South southwest wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. West wind 7 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 40. Breezy, with a south southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 30. South southwest wind 9 to 18 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 41. West wind 8 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27. Light and variable wind becoming northeast around 6 mph after midnight.
Thursday
A chance of snow, mixing with rain after 10am, then gradually ending. Partly sunny, with a high near 42. East northeast wind 6 to 8 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 25. Light and variable wind becoming south southwest around 5 mph after midnight.
Friday
Sunny, with a high near 53. South southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 33. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 53. West wind 7 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
A slight chance of rain and snow before 1am. Mostly cloudy, with a low around 25. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 37.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23.
Monday
A chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dayton IN
 40.37°N 86.77°W (Elev. 666 ft)
Last Update:
8:45 am EST Feb 24, 2026
Forecast Valid:
8am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
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