Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Partly Cloudy

50°F

10°C

Humidity 35%
Wind Speed N 14 mph
Barometer 30.05 in (1017.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 28 Feb 3:54 pm EST
Extended Forecast for

Lafayette IN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 52. East northeast wind around 7 mph.

    High: 52 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 27. North northeast wind around 9 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 39. North northeast wind around 9 mph.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 1am.  Mostly cloudy, with a low around 26. East wind around 6 mph.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 44. East southeast wind 6 to 10 mph.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain, mainly after 1am.  Low around 36. Southeast wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Slight Chance
    Rain then
    Rain

  • Tuesday

    Tuesday: Rain.  High near 54. South wind 6 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%.

    High: 54 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm.  Low around 44. West wind around 6 mph becoming east after midnight.  Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm.  Cloudy, with a high near 60. South wind 6 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%.

    High: 60 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 52. East northeast wind around 7 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 27. North northeast wind around 9 mph.
Sunday
Partly sunny, with a high near 39. North northeast wind around 9 mph.
Sunday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 26. East wind around 6 mph.
Monday
Mostly cloudy, with a high near 44. East southeast wind 6 to 10 mph.
Monday Night
Rain, mainly after 1am. Low around 36. Southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 54. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 44. West wind around 6 mph becoming east after midnight. Chance of precipitation is 80%.
Wednesday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 60. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Wednesday Night
Rain likely and possibly a thunderstorm. Cloudy, with a low around 50. Southwest wind around 7 mph. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 52.
Friday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
3:45 pm EST Feb 28, 2026
3pm EST Feb 28, 2026-6pm EST Mar 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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