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

33°F

1°C

Humidity 89%
Wind Speed SW 9 mph
Barometer 29.86 in (1011.7 mb)
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Wind Chill25°F (-4°C)
Last update 31 Dec 1:54 pm EST
Extended Forecast for

2 Miles ENE Dayton IN

  • This Afternoon

    This Afternoon: A 30 percent chance of snow after 4pm. Cloudy, with a high near 34. West wind around 15 mph, with gusts as high as 24 mph.

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. West wind 8 to 14 mph becoming north northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Snow Likely
    then Slight
    Chance Snow

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 26. West wind 3 to 6 mph.

    High: 26 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29. Calm wind.

    High: 29 °F

    Mostly Sunny

  • Friday Night

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

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 32. Light east northeast wind.

    High: 32 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow after 4pm. Cloudy, with a high near 34. West wind around 15 mph, with gusts as high as 24 mph.
Tonight
Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. West wind 8 to 14 mph becoming north northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
New Year's Day
Partly sunny, with a high near 26. West wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 15. Calm wind.
Friday
Mostly sunny, with a high near 29. Calm wind.
Friday Night
Mostly cloudy, with a low around 17. Calm wind.
Saturday
Mostly cloudy, with a high near 32. Light east northeast wind.
Saturday Night
Partly cloudy, with a low around 16. Calm wind.
Sunday
Mostly sunny, with a high near 31. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 24. South wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 48.
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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:
2:23 pm EST Dec 31, 2025
Forecast Valid:
2pm EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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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