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.

Partly Cloudy

77°F

25°C

Humidity 56%
Wind Speed Vrbl 5 mph
Barometer 30.01 in (1015.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 24 Jun 5:54 pm EDT
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 62. South southwest wind 5 to 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 80. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 4am. Increasing clouds, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 76. East wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 76 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 64. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 80. Calm wind becoming east around 5 mph.

    High: 80 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 87. Light south southeast wind becoming south 5 to 9 mph in the morning.

    High: 87 °F

    Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. South wind around 7 mph.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 62. South southwest wind 5 to 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 80. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of showers after 4am. Increasing clouds, with a low around 63. Calm wind.
Friday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 76. East wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 64. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 80. Calm wind becoming east around 5 mph.
Saturday Night
A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 40%.
Sunday
A 30 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 87. Light south southeast wind becoming south 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 73. South wind around 7 mph.
Monday
Sunny and hot, with a high near 91. South southwest wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 92.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Sunny and hot, with a high near 92.
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Forecast Area
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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:
5:45 pm EDT Jun 24, 2026
Forecast Valid:
6pm EDT Jun 24, 2026-6pm EDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation