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.

Fair

-9°F

-23°C

Humidity 87%
Wind Speed Calm
Barometer 30.32 in (1028.2 mb)
Dewpoint -12°F (-24°C)
Visibility 10.00 mi
Last update 30 Jan 4:54 am EST
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Today

    Today: Partly sunny, with a high near 16. Wind chill values as low as zero. Calm wind becoming north around 6 mph in the afternoon.

    High: 16 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of flurries before 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 0. Wind chill values as low as -9. North wind around 6 mph becoming calm. Chance of precipitation is 20%.

    Low: 0 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 1pm. Partly sunny, with a high near 18. Wind chill values as low as -8. North northwest wind 7 to 9 mph.

    High: 18 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 10. South southwest wind around 6 mph.

    Low: 10 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 28. South southwest wind around 7 mph.

    High: 28 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. Light and variable wind.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 30. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 16. Wind chill values as low as zero. Calm wind becoming north around 6 mph in the afternoon.
Tonight
A chance of flurries before 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 0. Wind chill values as low as -9. North wind around 6 mph becoming calm. Chance of precipitation is 20%.
Saturday
A 30 percent chance of snow before 1pm. Partly sunny, with a high near 18. Wind chill values as low as -8. North northwest wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 5. Calm wind.
Sunday
Mostly sunny, with a high near 23. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 10. South southwest wind around 6 mph.
Monday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 28. South southwest wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 16. Light and variable wind.
Tuesday
A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 30. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
A 40 percent chance of snow. Cloudy, with a low around 21. East northeast wind around 6 mph.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Mostly cloudy, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.94°W (Elev. 630 ft)
Last Update:
4:45 am EST Jan 30, 2026
Forecast Valid:
5am EST Jan 30, 2026-6pm EST Feb 5, 2026
 
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Additional Resources

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Chance of Precipitation