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

26°F

-3°C

Humidity 53%
Wind Speed W 5 mph
Barometer 30.40 in (1030.2 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 7 Feb 4:54 pm EST
Extended Forecast for

West Lafayette IN

  • Tonight

    Tonight: A chance of flurries after 3am. Increasing clouds, with a low around 16. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 16 °F

    Chance
    Flurries

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 28. Southeast wind 6 to 10 mph.

    High: 28 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. East southeast wind around 7 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37. South wind around 6 mph.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. South wind 6 to 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Southwest wind 7 to 9 mph becoming west northwest in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 28. North wind around 5 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 39. North northeast wind around 7 mph.

    High: 39 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. Northeast wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries after 3am. Increasing clouds, with a low around 16. Calm wind becoming east southeast around 5 mph after midnight.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 28. Southeast wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 20. East southeast wind around 7 mph.
Monday
Partly sunny, with a high near 37. South wind around 6 mph.
Monday Night
Partly cloudy, with a low around 29. South wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 46. Southwest wind 7 to 9 mph becoming west northwest in the afternoon.
Tuesday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 28. North wind around 5 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 39. North northeast wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 26. Northeast wind around 5 mph.
Thursday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 36. East northeast wind 5 to 7 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
Mostly cloudy, with a high near 36.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Lafayette IN
 40.46°N 86.91°W (Elev. 699 ft)
Last Update:
5:15 pm EST Feb 7, 2026
Forecast Valid:
5pm EST Feb 7, 2026-6pm EST Feb 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation