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Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

-4°F

-20°C

Humidity 86%
Wind Speed W 3 mph
Barometer 30.37 in (1029.6 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Last update 1 Feb 3:54 am EST
Extended Forecast for

2 Miles WNW Lafayette, Purdue University Airport IN

Cold Weather Advisory February 1, 04:25am until February 1, 09:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 1, 04:25am until February 1, 09:00am

    NOW until 9:00am Sun

    Cold Weather Advisory

  • Today

    High: 23 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after midnight. Increasing clouds, with a low around 12. South southwest wind around 8 mph.

    Low: 12 °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

Detailed Forecast

Today
Patchy freezing fog before 9am. Partly sunny, with a high near 23. Wind chill values as low as -3. South southwest wind 3 to 8 mph.
Tonight
A 40 percent chance of snow, mainly after midnight. Increasing clouds, with a low around 12. 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 21 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.
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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:
4:15 am EST Feb 1, 2026
Forecast Valid:
4am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation