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

-6°F

-21°C

Humidity 86%
Wind Speed W 5 mph
Barometer 30.28 in (1026.8 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 28 Jan 7:54 am EST
Extended Forecast for

5 Miles WSW Brookston IN

Cold Weather Advisory January 28, 08:15am until January 28, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory January 28, 08:15am until January 28, 10:00am

    NOW until 10:00am Wed

    Cold Weather Advisory

  • Today

    High: 16 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around -4. West wind around 5 mph becoming calm after midnight.

    Low: -4 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny and cold, with a high near 14. Wind chill values as low as -10. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 14 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. Calm wind.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 12. Calm wind becoming north around 5 mph in the afternoon.

    High: 12 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 15.

    High: 15 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny and cold, with a high near 16. Wind chill values as low as -20. West wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around -4. West wind around 5 mph becoming calm after midnight.
Thursday
Partly sunny and cold, with a high near 14. Wind chill values as low as -10. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around -5. Calm wind.
Friday
Mostly sunny and cold, with a high near 12. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Partly sunny and cold, with a high near 15.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 25.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Brookston IN
 40.58°N 86.96°W (Elev. 728 ft)
Last Update:
6:01 am EST Jan 28, 2026
Forecast Valid:
8am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
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