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

22°F

-6°C

Humidity 89%
Wind Speed SE 8 mph
Barometer 30.40 in (1030.3 mb)
Dewpoint 19°F (-7°C)
Visibility 6.00 mi
Wind Chill13°F (-11°C)
Last update 1 Dec 10:54 am EST
Extended Forecast for

2 Miles ENE Dayton IN

Winter Weather Advisory December 1, 05:00pm until December 2, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A 30 percent chance of snow, mainly after 5pm. Cloudy, with a high near 30. East southeast wind 3 to 7 mph.

    High: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 20. Light and variable wind. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25. West northwest wind around 6 mph.

    High: 25 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15. South southwest wind 3 to 7 mph.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 10. West southwest wind around 8 mph becoming northwest after midnight.

    Low: 10 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 18. Northwest wind 3 to 7 mph.

    High: 18 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 2. Calm wind.

    Low: 2 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow. Partly sunny, with a high near 28. South southwest wind 3 to 7 mph.

    High: 28 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 5pm. Cloudy, with a high near 30. East southeast wind 3 to 7 mph.
Tonight
Snow, mainly before 4am. Low around 20. Light and variable wind. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Mostly cloudy, with a high near 25. West northwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 15. South southwest wind 3 to 7 mph.
Wednesday
Mostly cloudy, with a high near 32. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 10. West southwest wind around 8 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 18. Northwest wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 2. Calm wind.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 28. South southwest wind 3 to 7 mph.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. South southwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly cloudy, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
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:
10:46 am EST Dec 1, 2025
Forecast Valid:
10am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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