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

57°F

14°C

Humidity 81%
Wind Speed E 6 mph
Barometer 30.31 in (1026.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 25 Sep 9:54 am EDT
Extended Forecast for

4 Miles N Williamsport IN

  • Today

    Today: Cloudy, with a high near 67. East northeast wind 3 to 6 mph.

    High: 67 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Northeast wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 72. East wind 3 to 6 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. Light and variable wind.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 73. Calm wind.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Calm wind.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Calm wind becoming south around 6 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 67. East northeast wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 50. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 72. East wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 49. Light and variable wind.
Sunday
Mostly sunny, with a high near 73. Calm wind.
Sunday Night
Mostly clear, with a low around 49. Calm wind.
Monday
Sunny, with a high near 74. Calm wind.
Monday Night
Mostly clear, with a low around 52. Calm wind.
Tuesday
Mostly sunny, with a high near 76. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 61. South southeast wind 5 to 7 mph.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 63.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Williamsport IN
 40.33°N 87.29°W (Elev. 548 ft)
Last Update:
9:45 am EDT Sep 25, 2026
Forecast Valid:
10am EDT Sep 25, 2026-6pm EDT Oct 1, 2026
 
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Additional Resources

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