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

76°F

24°C

Humidity 35%
Wind Speed N 9 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 Oct 5:54 pm EDT
Extended Forecast for

6 Miles NE Alvin IL

  • Tonight

    Tonight: Clear, with a low around 46. North wind 3 to 8 mph.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43. Light northeast wind.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Calm wind becoming south 5 to 7 mph in the morning.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. South southwest wind 3 to 5 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. West wind 3 to 7 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Light northwest wind.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 46. North wind 3 to 8 mph.
Monday
Sunny, with a high near 71. Calm wind becoming north northeast around 6 mph in the afternoon.
Monday Night
Clear, with a low around 43. Light northeast wind.
Tuesday
Sunny, with a high near 74. Calm wind becoming south 5 to 7 mph in the morning.
Tuesday Night
Mostly clear, with a low around 53. South southwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 80. West wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 52. Light northwest wind.
Thursday
Sunny, with a high near 76. Calm wind becoming north northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Calm wind.
Friday
Sunny, with a high near 77. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 79.
Saturday Night
A 20 percent chance of showers. Mostly clear, with a low around 55.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Alvin IL
 40.36°N 87.52°W (Elev. 699 ft)
Last Update:
5:45 pm EDT Oct 4, 2026
Forecast Valid:
6pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
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