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

44°F

7°C

Humidity 58%
Wind Speed Calm
Barometer 29.69 in (1005.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Feb 10:54 pm EST
Extended Forecast for

2 Miles ENE Dayton IN

  • Tonight

    Tonight: Isolated showers after 4am. Mostly cloudy, with a low around 44. South southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Thursday

    Thursday: Scattered showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then showers after 4pm. Areas of fog before 10am. High near 65. South wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Scattered
    Showers and
    Areas Fog
    then Showers

  • Thursday Night

    Thursday Night: Showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of rain after 1am. Low around 39. Southeast wind 9 to 15 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 46. Breezy, with a west wind 18 to 24 mph, with gusts as high as 36 mph.

    High: 46 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 41. West wind 6 to 10 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 25. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 25 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy, with a high near 34. West northwest wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Isolated showers after 4am. Mostly cloudy, with a low around 44. South southwest wind around 6 mph. Chance of precipitation is 20%.
Thursday
Scattered showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then showers after 4pm. Areas of fog before 10am. High near 65. South wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of rain after 1am. Low around 39. Southeast wind 9 to 15 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Partly sunny, with a high near 46. Breezy, with a west wind 18 to 24 mph, with gusts as high as 36 mph.
Friday Night
Mostly clear, with a low around 27. West wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 41. West wind 6 to 10 mph.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 25. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 34. West northwest wind 11 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 22. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 34. North northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Dayton IN
 40.39°N 86.74°W (Elev. 656 ft)
Last Update:
10:45 pm EST Feb 18, 2026
Forecast Valid:
10pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
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