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.

Fair

73°F

23°C

Humidity 40%
Wind Speed N 8 G 18 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 29 Aug 4:54 pm EDT
Extended Forecast for

5 Miles WSW Brookston IN

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Northeast wind around 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 75. Calm wind becoming east around 5 mph.

    High: 75 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. East wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. Northeast wind around 5 mph.
Saturday
Partly sunny, with a high near 75. Calm wind becoming east around 5 mph.
Saturday Night
Partly cloudy, with a low around 52. Calm wind.
Sunday
Sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 51. East wind around 5 mph becoming calm.
Labor Day
Sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Sunny, with a high near 80.
Tuesday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 57.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 70.
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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:
5:15 pm EDT Aug 29, 2025
Forecast Valid:
5pm EDT Aug 29, 2025-6pm EDT Sep 5, 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