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.

Overcast

33°F

1°C

Humidity 78%
Wind Speed N 10 G 23 mph
Barometer 30.17 in (1022.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 7 Dec 5:54 pm EST
Extended Forecast for

2 Miles ENE Dayton IN

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. Wind chill values as low as zero. Northeast wind 8 to 13 mph.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 27. Wind chill values as low as -1. Northeast wind 5 to 8 mph becoming calm in the afternoon.

    High: 27 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 20 by 8pm, then rising to around 29 during the remainder of the night. Light south wind becoming south southwest 8 to 13 mph in the evening. Winds could gust as high as 23 mph.

    Low: 20 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 34. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Slight Chance
    Showers then
    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of rain and snow showers before 1pm, then a slight chance of snow showers. Cloudy, with a high near 38. Breezy, with a west wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 21. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 29. West wind around 7 mph.

    High: 29 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 14. West northwest wind 6 to 8 mph.

    Low: 14 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 9. Wind chill values as low as zero. Northeast wind 8 to 13 mph.
Monday
Partly sunny, with a high near 27. Wind chill values as low as -1. Northeast wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a temperature falling to near 20 by 8pm, then rising to around 29 during the remainder of the night. Light south wind becoming south southwest 8 to 13 mph in the evening. Winds could gust as high as 23 mph.
Tuesday
Partly sunny, with a high near 39. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 34. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain and snow showers before 1pm, then a slight chance of snow showers. Cloudy, with a high near 38. Breezy, with a west wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 21. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 29. West wind around 7 mph.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 14. West northwest wind 6 to 8 mph.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 22. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
Partly sunny and cold, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 15.
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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:
6:16 pm EST Dec 7, 2025
Forecast Valid:
6pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation