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.

Mostly Cloudy

77°F

25°C

Humidity 56%
Wind Speed SW 16 G 29 mph
Barometer 29.87 in (1010.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 15 Apr 4:54 pm EDT
Extended Forecast for

2 Miles SE Lafayette IN

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms. Mostly cloudy, with a steady temperature around 75. Southwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 75 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 63. South southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Scattered
    T-storms then
    Showers

  • Thursday

    Thursday: Showers and thunderstorms before 11am, then a chance of showers and thunderstorms after 1pm. High near 75. West southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 52. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 59. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 11am, then showers likely. High near 67. South southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 67 °F

    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 38. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 54. West northwest wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly cloudy, with a steady temperature around 75. Southwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 63. South southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and thunderstorms before 11am, then a chance of showers and thunderstorms after 1pm. High near 75. West southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 52. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 10%.
Friday
Mostly sunny, with a high near 80. Light southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 59. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and possibly a thunderstorm before 11am, then showers likely. High near 67. South southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 38. West northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 54. West northwest wind 8 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 35. Northwest wind 5 to 9 mph.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Lafayette IN
 40.4°N 86.86°W (Elev. 656 ft)
Last Update:
5:15 pm EDT Apr 15, 2026
Forecast Valid:
5pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation