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.

Fair

70°F

21°C

Humidity 68%
Wind Speed SW 9 mph
Barometer 29.79 in (1008.4 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 26 Mar 10:54 am EDT
Extended Forecast for

2 Miles SW Lafayette, Purdue University Airport IN

  • Today

    Today: Scattered showers and thunderstorms after 5pm. Mostly sunny, with a high near 84. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 38. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 38 °F

    Heavy Rain
    and Breezy
    then Heavy
    Rain

  • Friday

    Friday: Scattered showers before 8am. Cloudy, then gradually becoming mostly sunny, with a steady temperature around 42. North northeast wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 42 °F

    Scattered
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. North wind 5 to 10 mph becoming light in the evening.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. South wind around 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 58 °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

  • Monday

    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.

    High: 73 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Scattered showers and thunderstorms after 5pm. Mostly sunny, with a high near 84. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 38. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 31 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 steady temperature around 42. North northeast wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 26. North wind 5 to 10 mph becoming light in the evening.
Saturday
Sunny, with a high near 51. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 37. South wind around 7 mph.
Sunday
Partly sunny, with a high near 58. South southwest wind 8 to 13 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 chance of rain and thunderstorms. Mostly cloudy, with a low around 58. South southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lafayette, Purdue University Airport IN
 40.42°N 86.94°W (Elev. 630 ft)
Last Update:
10:45 am EDT Mar 26, 2026
Forecast Valid:
11am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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