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.

Mostly Cloudy

9°F

-13°C

Humidity 61%
Wind Speed W 15 G 25 mph
Barometer 30.32 in (1027.8 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 19 Jan 4:54 pm EST
Extended Forecast for

2 Miles WNW Lafayette, Purdue University Airport IN

Cold Weather Advisory January 19, 06:56pm until January 20, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 06:56pm until January 20, 09:00am

    NOW until 9:00am Tue

    Cold Weather Advisory

  • Tonight

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 25. Wind chill values as low as -7. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 25 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a temperature rising to around 28 by 4am. South wind 6 to 16 mph, with gusts as high as 28 mph.

    Low: 22 °F⇑

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 37. South southwest wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 37 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. West southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26. West wind around 11 mph, with gusts as high as 20 mph.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 2. West wind 6 to 9 mph.

    Low: 2 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 8. Northwest wind around 10 mph.

    High: 8 °F

    Cold

Detailed Forecast

Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -8. West wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 25. Wind chill values as low as -7. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Increasing clouds, with a temperature rising to around 28 by 4am. South wind 6 to 16 mph, with gusts as high as 28 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 37. South southwest wind 14 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 19. West southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 26. West wind around 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 2. West wind 6 to 9 mph.
Friday
Partly sunny and cold, with a high near 8. Northwest wind around 10 mph.
Friday Night
Mostly cloudy, with a low around -3. North northwest wind 6 to 8 mph.
Saturday
Mostly cloudy and cold, with a high near 11. North wind 6 to 8 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 0.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 15.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Mostly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Lafayette, Purdue University Airport IN
 40.45°N 86.97°W (Elev. 719 ft)
Last Update:
6:45 pm EST Jan 19, 2026
Forecast Valid:
6pm EST Jan 19, 2026-6pm EST Jan 26, 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