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

25°F

-4°C

Humidity 88%
Wind Speed SW 13 G 20 mph
Barometer 30.09 in (1019.8 mb)
Dewpoint 22°F (-6°C)
Visibility 9.00 mi
Wind Chill13°F (-11°C)
Last update 3 Dec 11:54 am EST
Extended Forecast for

West Lafayette IN

  • This Afternoon

    This Afternoon: Cloudy, with a high near 30. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 30 °F

    Cloudy

  • Tonight

    Tonight: A 50 percent chance of snow before 1am. Mostly cloudy, with a low around 8. West southwest wind 7 to 10 mph becoming north northwest after midnight.

    Low: 8 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 18. Wind chill values as low as -3. North northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 18 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. South southwest wind 3 to 7 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. Southwest wind around 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. West southwest wind 3 to 5 mph.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy, with a high near 28. Calm wind becoming northeast around 6 mph in the morning.

    High: 28 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Cloudy, with a high near 30. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
A 50 percent chance of snow before 1am. Mostly cloudy, with a low around 8. West southwest wind 7 to 10 mph becoming north northwest after midnight.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 18. Wind chill values as low as -3. North northwest wind 5 to 7 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 3. Calm wind.
Friday
Mostly sunny, with a high near 27. South southwest wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 18. Southwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 29. West southwest wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 18. Calm wind.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 28. Calm wind becoming northeast around 6 mph in the morning.
Sunday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 14. Northeast wind 3 to 5 mph.
Monday
Partly sunny, with a high near 26.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Lafayette IN
 40.44°N 86.88°W (Elev. 558 ft)
Last Update:
12:15 pm EST Dec 3, 2025
Forecast Valid:
12pm EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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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