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

30°F

-1°C

Humidity 82%
Wind Speed Calm
Barometer 30.00 in (1016.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 6 Dec 7:54 pm EST
Extended Forecast for

Lafayette IN

  • Tonight

    Tonight: A 50 percent chance of snow after 2am. Cloudy, with a steady temperature around 30. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 30 °F

    Cloudy then
    Chance Snow

  • Sunday

    Sunday: A chance of rain and snow, mainly before 10am. Mostly cloudy, with a high near 32. South wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.

    High: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8. Northeast wind 3 to 7 mph.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Calm wind.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Light southeast wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. South southwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Cloudy, with a low around 35. South southwest wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 39. West wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 39 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 20. West northwest wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
A 50 percent chance of snow after 2am. Cloudy, with a steady temperature around 30. Calm wind becoming south southeast around 6 mph after midnight.
Sunday
A chance of rain and snow, mainly before 10am. Mostly cloudy, with a high near 32. South wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 8. Northeast wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 21. Calm wind.
Monday Night
Mostly cloudy, with a low around 12. Light southeast wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 21 mph.
Tuesday
Partly sunny, with a high near 38. South southwest wind 11 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 35. South southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Wednesday
A 40 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 39. West wind 13 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
A slight chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 20. West northwest wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 29. West southwest wind around 7 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Friday
Mostly cloudy, with a high near 20.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Partly sunny and cold, with a high near 13.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
7:45 pm EST Dec 6, 2025
Forecast Valid:
8pm EST Dec 6, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation