National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

85°F

29°C

Humidity 37%
Wind Speed Calm
Barometer 30.02 in (1016.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 17 Sep 4:54 pm EDT
Extended Forecast for

3 Miles N Dayton IN

  • Tonight

    Tonight: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Light and variable wind.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. Light southeast wind.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 61. East wind around 6 mph.

    Low: 61 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 10 percent chance of showers before 8am. Mostly sunny, with a high near 87. South southeast wind around 6 mph.

    High: 87 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 62. South southeast wind 3 to 5 mph.

    Low: 62 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 7 mph.

    Low: 63 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 58. Calm wind.
Thursday
Sunny, with a high near 88. Light and variable wind.
Thursday Night
Mostly clear, with a low around 59. Calm wind.
Friday
Sunny, with a high near 88. Light southeast wind.
Friday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 61. East wind around 6 mph.
Saturday
A 10 percent chance of showers before 8am. Mostly sunny, with a high near 87. South southeast wind around 6 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 62. South southeast wind 3 to 5 mph.
Sunday
A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 7 mph.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. South southwest wind 6 to 10 mph. Chance of precipitation is 40%.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Wednesday
A 20 percent chance of showers. Sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Dayton IN
 40.41°N 86.77°W (Elev. 604 ft)
Last Update:
5:15 pm EDT Sep 17, 2025
Forecast Valid:
5pm EDT Sep 17, 2025-6pm EDT Sep 24, 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