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.

Fog/Mist

28°F

-2°C

Humidity 96%
Wind Speed N 17 G 22 mph
Barometer 30.19 in (1023.2 mb)
Dewpoint 27°F (-3°C)
Visibility 4.00 mi
Wind Chill16°F (-9°C)
Last update 4 Dec 1:54 am EST
Extended Forecast for

2 Miles ENE Dayton IN

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. North northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 21. North northwest wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 21 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. Light and variable wind.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26. Wind chill values as low as -2. South southwest wind 3 to 7 mph.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. Southwest wind around 6 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30. West southwest wind around 6 mph.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 27. North northeast wind 3 to 7 mph.

    High: 27 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8. North northeast wind around 6 mph becoming calm after midnight.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. North northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 21. North northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 2. Light and variable wind.
Friday
Mostly sunny, with a high near 26. Wind chill values as low as -2. South southwest wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 20. Southwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 30. West southwest wind around 6 mph.
Saturday Night
Cloudy, with a low around 19. Calm wind.
Sunday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 27. North northeast wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 8. North northeast wind around 6 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 23. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 33. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 36.
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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:
2:06 am EST Dec 4, 2025
Forecast Valid:
2am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
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