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

11°F

-12°C

Humidity 61%
Wind Speed Calm
Barometer 30.33 in (1028.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 29 Jan 11:54 am EST
Extended Forecast for

Lafayette IN

  • This Afternoon

    This Afternoon: Partly sunny and cold, with a high near 14. Calm wind.

    High: 14 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -2. Calm wind.

    Low: -2 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 15. Wind chill values as low as -3. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 15 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of flurries after 1am. Mostly cloudy, with a low around -1. Wind chill values as low as -8. North wind 5 to 7 mph.

    Low: -1 °F

    Slight Chance
    Flurries

  • Saturday

    Saturday: A slight chance of flurries before 1pm. Partly sunny, with a high near 17. North wind around 7 mph.

    High: 17 °F

    Slight Chance
    Flurries

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. Light northwest wind.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 10. South southwest wind around 5 mph.

    Low: 10 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 27. South southwest wind around 6 mph.

    High: 27 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Partly sunny and cold, with a high near 14. Calm wind.
Tonight
Partly cloudy, with a low around -2. Calm wind.
Friday
Partly sunny, with a high near 15. Wind chill values as low as -3. Calm wind becoming north 5 to 7 mph in the afternoon.
Friday Night
A slight chance of flurries after 1am. Mostly cloudy, with a low around -1. Wind chill values as low as -8. North wind 5 to 7 mph.
Saturday
A slight chance of flurries before 1pm. Partly sunny, with a high near 17. North wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 4. Light northwest wind.
Sunday
Mostly sunny, with a high near 23. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10. South southwest wind around 5 mph.
Monday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 27. South southwest wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 15. Light west wind.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
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:
12:45 pm EST Jan 29, 2026
Forecast Valid:
12pm EST Jan 29, 2026-6pm EST Feb 4, 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