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

-1°F

-18°C

Humidity 82%
Wind Speed Calm
Barometer 30.36 in (1029.5 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 1 Feb 8:54 am EST
Extended Forecast for

Lafayette IN

  • Today

    Today: Partly sunny, with a high near 23. Wind chill values as low as -4. South southwest wind 3 to 8 mph.

    High: 23 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after midnight. Increasing clouds, with a low around 13. South southwest wind around 8 mph.

    Low: 13 °F

    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before 1pm. Cloudy, with a high near 29. Southwest wind 7 to 9 mph.

    High: 29 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. West wind around 5 mph becoming calm in the evening.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 27. Calm wind becoming north around 6 mph in the afternoon.

    High: 27 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9. North wind 3 to 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 21. North wind 3 to 5 mph.

    High: 21 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 27. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 27 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 23. Wind chill values as low as -4. South southwest wind 3 to 8 mph.
Tonight
A 40 percent chance of snow, mainly after midnight. Increasing clouds, with a low around 13. South southwest wind around 8 mph.
Monday
A 20 percent chance of snow before 1pm. Cloudy, with a high near 29. Southwest wind 7 to 9 mph.
Monday Night
Mostly cloudy, with a low around 15. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 27. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 9. North wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 21. North wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around 4. Calm wind.
Thursday
Partly sunny, with a high near 27. Light southwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 34.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Partly sunny, with a high near 17.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
9:15 am EST Feb 1, 2026
Forecast Valid:
9am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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