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.

Thunderstorm in Vicinity Light Rain

62°F

17°C

Humidity 84%
Wind Speed SW 10 mph
Barometer 29.87 in (1011.2 mb)
Dewpoint 57°F (14°C)
Visibility 8.00 mi
Last update 26 Mar 2:54 am EDT
Extended Forecast for

Lafayette IN

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm before 4am, then scattered showers and thunderstorms after 4am. Cloudy, with a steady temperature around 63. South southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Showers
    Likely

  • Thursday

    Thursday: Isolated showers before 8am, then scattered showers and thunderstorms after 5pm. Mostly sunny, with a high near 83. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 83 °F

    Mostly Sunny
    then
    Scattered
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 38. North northeast wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 38 °F

    Heavy Rain

  • Friday

    Friday: Scattered showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 46. North northeast wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 46 °F

    Scattered
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. North wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 18 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. South wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. South southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51. South southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm before 4am, then scattered showers and thunderstorms after 4am. Cloudy, with a steady temperature around 63. South southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Isolated showers before 8am, then scattered showers and thunderstorms after 5pm. Mostly sunny, with a high near 83. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Thursday Night
Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 38. North northeast wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday
Scattered showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 46. North northeast wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 27. North wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 49. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 38. South wind around 6 mph.
Sunday
Partly sunny, with a high near 59. South southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 51. South southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday
A 20 percent chance of rain and thunderstorms. Mostly sunny, with a high near 73. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Monday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 58.
Tuesday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 74.
Tuesday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 60.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
3:23 am EDT Mar 26, 2026
Forecast Valid:
3am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation