National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Overcast

37°F

3°C

Humidity 79%
Wind Speed NW 9 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 11 Mar 10:54 pm EDT
Extended Forecast for

3 Miles S Lafayette IN

  • Tonight

    Tonight: Mostly cloudy early, then gradual clearing, with a low around 29. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 46. West wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 40. Breezy, with a south southwest wind 8 to 13 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 34 mph.

    Low: 40 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 53. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 39 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. Light and variable wind becoming east around 6 mph in the morning.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 2am. Cloudy, with a low around 40. East wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Cloudy then
    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain, then rain and possibly a thunderstorm after 2pm. High near 63. Breezy, with a south southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%.

    High: 63 °F

    Chance Rain
    then Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow, mainly before 2am. Some thunder is also possible. Low around 22. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy early, then gradual clearing, with a low around 29. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 46. West wind 6 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Increasing clouds, with a low around 40. Breezy, with a south southwest wind 8 to 13 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 34 mph.
Friday
Mostly sunny, with a high near 53. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 39 mph.
Friday Night
Partly cloudy, with a low around 30. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 46. Light and variable wind becoming east around 6 mph in the morning.
Saturday Night
A 20 percent chance of rain after 2am. Cloudy, with a low around 40. East wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday
A chance of rain, then rain and possibly a thunderstorm after 2pm. High near 63. Breezy, with a south southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%.
Sunday Night
Rain, possibly mixed with snow, mainly before 2am. Some thunder is also possible. Low around 22. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Monday
A chance of rain and snow before 8am. Mostly cloudy, with a high near 30. Blustery, with a west northwest wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Lafayette IN
 40.38°N 86.89°W (Elev. 633 ft)
Last Update:
11:45 pm EDT Mar 11, 2026
Forecast Valid:
11pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation