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.

Fog/Mist

67°F

19°C

Humidity 97%
Wind Speed Calm
Barometer 29.87 in (1011.0 mb)
Dewpoint 66°F (19°C)
Visibility 4.00 mi
Last update 17 Jun 6:54 am EDT
Extended Forecast for

2 Miles SW Lafayette, Purdue University Airport IN

Flood Warning June 17, 07:41am until June 18, 06:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning June 17, 07:41am until June 18, 06:00am

    NOW until 6:00am Wed

    Flood Warning

  • Today

    High: 85 °F

    Patchy Fog
    then Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 8pm, then isolated showers and thunderstorms after midnight. Partly cloudy, with a low around 70. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    T-storms

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 84. South southwest wind 6 to 15 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.

    High: 84 °F

    Scattered
    Showers then
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm, mainly before 2am, then a slight chance of showers and thunderstorms after 2am. Low around 65. Southwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 65 °F

    T-storms then
    Showers
    Likely

  • Juneteenth

    Juneteenth: A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 81. West northwest wind 6 to 8 mph.

    High: 81 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. Light southwest wind.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 86. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 70. South southwest wind around 8 mph.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Today
Isolated showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 85. Calm wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 8pm, then isolated showers and thunderstorms after midnight. Partly cloudy, with a low around 70. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 84. South southwest wind 6 to 15 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.
Wednesday Night
Showers and possibly a thunderstorm, mainly before 2am, then a slight chance of showers and thunderstorms after 2am. Low around 65. Southwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Juneteenth
A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 81. West northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 64. Light southwest wind.
Friday
Mostly sunny, with a high near 86. Light southwest wind increasing to 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 70. South southwest wind around 8 mph.
Saturday
Sunny and hot, with a high near 91. South southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 75. South southwest wind around 10 mph, with gusts as high as 21 mph.
Sunday
Sunny and hot, with a high near 93.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny and hot, with a high near 92.
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
 40.4°N 86.97°W (Elev. 499 ft)
Last Update:
7:15 am EDT Jun 17, 2025
Forecast Valid:
7am EDT Jun 17, 2025-6pm EDT Jun 23, 2025
 
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