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.

Fog/Mist

26°F

-3°C

Humidity 92%
Wind Speed NW 7 mph
Barometer 29.98 in (1015.9 mb)
Dewpoint 24°F (-4°C)
Visibility 5.00 mi
Wind Chill18°F (-8°C)
Last update 2 Dec 3:54 am EST
Extended Forecast for

Lafayette IN

Winter Weather Advisory December 2, 04:43am until December 2, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 2, 04:43am until December 2, 07:00am

    NOW until 7:00am Tue

    Winter Weather Advisory

  • Overnight

    Low: 23 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 24. West northwest wind 5 to 7 mph.

    High: 24 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Areas of fog. Otherwise, mostly cloudy, with a low around 15. South southwest wind 5 to 8 mph.

    Low: 15 °F

    Areas Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 32. South southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 32 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 8. West southwest wind 6 to 8 mph becoming northwest after midnight.

    Low: 8 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 17. Northwest wind 3 to 7 mph.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1. Light and variable wind.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. South wind 5 to 7 mph.

    High: 25 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 23. Light west northwest wind.
Tuesday
Mostly cloudy, with a high near 24. West northwest wind 5 to 7 mph.
Tuesday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 15. South southwest wind 5 to 8 mph.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 32. South southwest wind around 10 mph, with gusts as high as 21 mph.
Wednesday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 8. West southwest wind 6 to 8 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 17. Northwest wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 1. Light and variable wind.
Friday
Mostly sunny, with a high near 25. South wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 16. South southwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 28. West southwest wind around 6 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 7.
Monday
Partly sunny, with a high near 26.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.4°N 86.86°W (Elev. 656 ft)
Last Update:
4:31 am EST Dec 2, 2025
Forecast Valid:
4am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
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