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Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Mostly Cloudy

65°F

18°C

Humidity 84%
Wind Speed Calm
Barometer 29.95 in (1013.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 20 Jun 5:54 am EDT
Extended Forecast for

Lafayette, Purdue University Airport IN

Flood Watch June 21, 02:00pm until June 22, 08:00am
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Scattered showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 79. West wind 6 to 10 mph. Chance of precipitation is 30%.

    High: 79 °F

    Scattered
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. West northwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 2pm. Increasing clouds, with a high near 76. Calm wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 76 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 60. Northeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 60 °F

    Heavy Rain

  • Monday

    Monday: A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 74. North northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. North wind 5 to 9 mph becoming calm after midnight.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Light north wind.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 77. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 77 °F

    Sunny then
    Chance
    Showers

Detailed Forecast

Today
Scattered showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 79. West wind 6 to 10 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 57. West northwest wind around 5 mph becoming calm in the evening.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Increasing clouds, with a high near 76. Calm wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 60. Northeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Monday
A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 74. North northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 54. North wind 5 to 9 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 76. Light north wind.
Tuesday Night
Mostly clear, with a low around 57. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 77. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 58. Light southwest wind. Chance of precipitation is 30%.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.91°W (Elev. 604 ft)
Last Update:
6:06 am EDT Jun 20, 2026
Forecast Valid:
6am EDT Jun 20, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation