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.

Overcast

20°F

-7°C

Humidity 92%
Wind Speed SW 9 mph
Barometer 30.07 in (1019.0 mb)
Dewpoint 18°F (-8°C)
Visibility 9.00 mi
Wind Chill10°F (-12°C)
Last update 3 Dec 5:54 am EST
Extended Forecast for

2 Miles ENE Dayton IN

  • Today

    Today: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 31. South southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 31 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 1am. Cloudy, with a low around 8. Wind chill values as low as zero. West southwest wind 7 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 8 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 19. Wind chill values as low as -3. Northwest wind 5 to 8 mph becoming calm in the afternoon.

    High: 19 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Light south southeast wind.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. South southwest wind 6 to 8 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. Southwest wind around 6 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. West wind around 6 mph.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy, with a high near 28. East northeast wind 3 to 6 mph.

    High: 28 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 31. South southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Tonight
A 50 percent chance of snow, mainly before 1am. Cloudy, with a low around 8. Wind chill values as low as zero. West southwest wind 7 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 19. Wind chill values as low as -3. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 3. Light south southeast wind.
Friday
Mostly sunny, with a high near 27. South southwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 17. Southwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 29. West wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 17. Calm wind.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 28. East northeast wind 3 to 6 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14. Northeast wind around 6 mph.
Monday
Partly sunny, with a high near 26.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 32.
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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:
6:15 am EST Dec 3, 2025
Forecast Valid:
6am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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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