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

85°F

29°C

Humidity 43%
Wind Speed SW 10 G 22 mph
Barometer 29.89 in (1011.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 12 Oct 2:54 pm EDT
Extended Forecast for

6 Miles NE Alvin IL

  • Columbus Day

    Columbus Day: Sunny, with a high near 89. Southwest wind around 14 mph, with gusts as high as 23 mph.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 70. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 69. West southwest wind 3 to 6 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Mostly Clear
    then Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 79 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 59. North northeast wind around 7 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 73. East northeast wind 6 to 8 mph. Chance of precipitation is 90%.

    High: 73 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 51. South southwest wind 5 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%.

    Low: 51 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 8am. Partly sunny, with a high near 61. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 30 mph.

    High: 61 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Sunny

Detailed Forecast

Columbus Day
Sunny, with a high near 89. Southwest wind around 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 70. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 90. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 69. West southwest wind 3 to 6 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 59. North northeast wind around 7 mph. Chance of precipitation is 30%.
Thursday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 73. East northeast wind 6 to 8 mph. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 51. South southwest wind 5 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Friday
A 10 percent chance of showers before 8am. Partly sunny, with a high near 61. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 38. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Alvin IL
 40.36°N 87.52°W (Elev. 699 ft)
Last Update:
3:22 pm EDT Oct 12, 2026
Forecast Valid:
3pm EDT Oct 12, 2026-6pm EDT Oct 18, 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