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.

Fog/Mist

27°F

-3°C

Humidity 96%
Wind Speed SW 7 mph
Barometer 30.14 in (1021.5 mb)
Dewpoint 26°F (-3°C)
Visibility 2.50 mi
Wind Chill19°F (-7°C)
Last update 3 Dec 9:54 pm EST
Extended Forecast for

5 Miles WSW Brookston IN

  • Tonight

    Tonight: A chance of snow and freezing rain, mainly before midnight. Mostly cloudy, with a low around 8. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 8 °F

    Chance Wintry
    Mix

  • Thursday

    Thursday: Sunny and cold, with a high near 18. Wind chill values as low as -5. Northwest wind 5 to 10 mph becoming light in the afternoon.

    High: 18 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Calm wind becoming south around 5 mph.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. Southwest wind around 5 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. Southwest wind around 5 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 27.

    High: 27 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow and freezing rain, mainly before midnight. Mostly cloudy, with a low around 8. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday
Sunny and cold, with a high near 18. Wind chill values as low as -5. Northwest wind 5 to 10 mph becoming light in the afternoon.
Thursday Night
Partly cloudy, with a low around 3. Calm wind becoming south around 5 mph.
Friday
Mostly sunny, with a high near 27. Southwest wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 19. Southwest wind around 5 mph.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Mostly sunny, with a high near 23.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35.
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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:
7:45 pm EST Dec 3, 2025
Forecast Valid:
9pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation