National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Overcast

26°F

-3°C

Humidity 71%
Wind Speed N 3 mph
Barometer 30.25 in (1025.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 3 Feb 8:54 pm EST
Extended Forecast for

5 Miles WSW Brookston IN

  • Tonight

    Tonight: Cloudy, with a low around 9. North wind around 5 mph.

    Low: 9 °F

    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23. Northeast wind around 5 mph.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. Calm wind becoming southwest around 5 mph.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 27. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 22. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 9. North wind around 5 mph.
Wednesday
Partly sunny, with a high near 23. Northeast wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 7. Calm wind becoming southwest around 5 mph.
Thursday
Mostly cloudy, with a high near 27. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 22. South wind around 10 mph, with gusts as high as 20 mph.
Friday
A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 39.
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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:
8:16 pm EST Feb 3, 2026
Forecast Valid:
9pm EST Feb 3, 2026-6pm EST Feb 10, 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