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.

Overcast

38°F

3°C

Humidity 76%
Wind Speed SW 5 mph
Barometer 29.71 in (1006.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 9 Dec 5:54 pm EST
Extended Forecast for

4 Miles W Brook IN

  • Tonight

    Tonight: Rain, mainly after 9pm. Low around 34. Breezy, with a south wind 15 to 20 mph becoming southwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain and snow likely before 10am, then snow. Temperature falling to around 28 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F⇓

    Breezy.
    Rain/Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 25. West northwest wind around 5 mph becoming south southwest in the afternoon. Winds could gust as high as 10 mph.

    High: 25 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight. Cloudy, with a low around 22. Calm wind becoming southeast around 5 mph after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 15.

    High: 15 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around -5.

    Low: -5 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Rain, mainly after 9pm. Low around 34. Breezy, with a south wind 15 to 20 mph becoming southwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain and snow likely before 10am, then snow. Temperature falling to around 28 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 25. West northwest wind around 5 mph becoming south southwest in the afternoon. Winds could gust as high as 10 mph.
Thursday Night
Snow likely, mainly after midnight. Cloudy, with a low around 22. Calm wind becoming southeast around 5 mph after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 29.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10.
Saturday
A chance of snow. Cloudy, with a high near 15.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around -5.
Sunday
Sunny and cold, with a high near 7.
Sunday Night
Partly cloudy, with a low around -5.
Monday
Partly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Brook IN
 40.86°N 87.46°W
Last Update:
3:11 pm CST Dec 9, 2025
Forecast Valid:
5pm CST Dec 9, 2025-6pm CST Dec 16, 2025
 
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