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.

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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Forecast Area
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ABOUT THIS FORECAST

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