Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

56°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 29.97 in (1014.8 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 11 Oct 11:54 pm EDT
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Patchy Fog

  • Columbus Day

    Columbus Day: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 88. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 88 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 71. South southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 91. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 91 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms after 2am.  Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm  in the evening.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Mostly Clear
    then Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 8am, then showers and possibly a thunderstorm between 8am and 11am, then showers after 11am.  High near 79. Light and variable wind becoming southwest around 5 mph in the morning.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 79 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 61. North northeast wind 5 to 7 mph.

    Low: 61 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 2pm.  High near 75. East wind around 8 mph.  Chance of precipitation is 80%.

    High: 75 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then showers likely.  Low around 54. East wind 6 to 8 mph becoming west southwest after midnight.  Chance of precipitation is 80%.

    Low: 54 °F

    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 56. Calm wind.
Columbus Day
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 88. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 71. South southwest wind around 9 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 91. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm in the evening. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms before 8am, then showers and possibly a thunderstorm between 8am and 11am, then showers after 11am. High near 79. Light and variable wind becoming southwest around 5 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61. North northeast wind 5 to 7 mph.
Thursday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 75. East wind around 8 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 54. East wind 6 to 8 mph becoming west southwest after midnight. Chance of precipitation is 80%.
Friday
A 30 percent chance of showers, mainly before 8am. Partly sunny, with a high near 64. Breezy, with a west northwest wind 16 to 21 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.91°W (Elev. 604 ft)
12:16 am EDT Oct 12, 2026
12am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
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