Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Overcast

72°F

22°C

Humidity 46%
Wind Speed SW 9 G 22 mph
Barometer 29.87 in (1011.1 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 12 Apr 11:54 pm EDT
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Overnight

    Overnight: Rain likely before 2am, then rain likely and possibly a thunderstorm between 2am and 3am, then a chance of rain and thunderstorms after 3am.  Cloudy, with a low around 64. Southwest wind around 18 mph, with gusts as high as 44 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Rain Likely

  • Monday

    Monday: Rain and thunderstorms likely before 11am, then a chance of rain and thunderstorms after 2pm.  Partly sunny, with a high near 79. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Rain Likely
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of rain and thunderstorms before 11pm, then a slight chance of rain between 11pm and 5am, then a slight chance of rain and thunderstorms after 5am.  Mostly cloudy, with a low around 66. South southwest wind around 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of rain and thunderstorms.  Partly sunny, with a high near 81. Southwest wind 13 to 15 mph, with gusts as high as 25 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm.  Mostly cloudy, with a low around 66. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm.  High near 76. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm.  Mostly cloudy, with a low around 63. South southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Low: 63 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, with thunderstorms also possible after 8am.  Mostly cloudy, with a high near 77. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    High: 77 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of thunderstorms before 8pm.  Mostly clear, with a low around 57. West southwest wind 5 to 8 mph.  Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Rain likely before 2am, then rain likely and possibly a thunderstorm between 2am and 3am, then a chance of rain and thunderstorms after 3am. Cloudy, with a low around 64. Southwest wind around 18 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Rain and thunderstorms likely before 11am, then a chance of rain and thunderstorms after 2pm. Partly sunny, with a high near 79. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of rain and thunderstorms before 11pm, then a slight chance of rain between 11pm and 5am, then a slight chance of rain and thunderstorms after 5am. Mostly cloudy, with a low around 66. South southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of rain and thunderstorms. Partly sunny, with a high near 81. Southwest wind 13 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and possibly a thunderstorm. High near 76. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
Rain likely, with thunderstorms also possible after 8am. Mostly cloudy, with a high near 77. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday Night
A chance of thunderstorms before 8pm. Mostly clear, with a low around 57. West southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Friday
A 20 percent chance of rain after 2pm. Mostly sunny, with a high near 82. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Saturday
Rain and thunderstorms likely. Partly sunny, with a high near 74. Chance of precipitation is 70%.
Saturday Night
A 30 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 42.
Sunday
A 10 percent chance of rain. Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.94°W (Elev. 630 ft)
12:15 am EDT Apr 13, 2026
12am EDT Apr 13, 2026-6pm EDT Apr 19, 2026
 
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