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Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

42°F

6°C

Humidity 65%
Wind Speed W 3 mph
Barometer 30.24 in (1024.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 5 Apr 10:54 pm EDT
Extended Forecast for

Lafayette, Purdue University Airport IN

Freeze Watch April 7, 02:00am until April 7, 10:00am
Flood Warning April 5, 11:36pm until April 8, 03:30pm
Click here for hazard details and duration
Freeze Watch
Flood Warning
  •  
    Flood Warning April 5, 11:36pm until April 8, 03:30pm

    NOW until 3:30pm Wed

    Flood Warning

  • Tonight

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Widespread frost after 2am. Otherwise, partly cloudy, with a low around 29. North wind 8 to 10 mph.

    Low: 29 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 9am. Otherwise, sunny, with a high near 46. East northeast wind 7 to 11 mph.

    High: 46 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. East southeast wind 3 to 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. South wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. South wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain, then a chance of rain and thunderstorms after 2pm. Partly sunny, with a high near 69. South southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 69 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 39. West southwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 53. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Monday Night
Widespread frost after 2am. Otherwise, partly cloudy, with a low around 29. North wind 8 to 10 mph.
Tuesday
Widespread frost before 9am. Otherwise, sunny, with a high near 46. East northeast wind 7 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 36. East southeast wind 3 to 7 mph.
Wednesday
Partly sunny, with a high near 66. South wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 53. South wind 10 to 13 mph, with gusts as high as 23 mph.
Thursday
A slight chance of rain, then a chance of rain and thunderstorms after 2pm. Partly sunny, with a high near 69. South southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 54. South southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Friday
A chance of rain, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 68. South southwest wind 6 to 8 mph becoming west northwest in the afternoon. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 50.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 70.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 57.
Sunday
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.94°W (Elev. 630 ft)
Last Update:
11:15 pm EDT Apr 5, 2026
Forecast Valid:
11pm EDT Apr 5, 2026-6pm EDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation