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.

Overcast

37°F

3°C

Humidity 76%
Wind Speed E 9 mph
Barometer 30.17 in (1022.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 3 Mar 2:54 am EST
Extended Forecast for

2 Miles ENE Dayton IN

  • Overnight

    Overnight: Cloudy, with a low around 34. Light east southeast wind.

    Low: 34 °F

    Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 10am. Patchy fog after 8am. Otherwise, cloudy, with a high near 46. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain likely, mainly between 9pm and 3am. Patchy fog after 7pm. Otherwise, cloudy, with a low around 39. Calm wind becoming east northeast around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: Rain likely, with thunderstorms also possible after 1pm. Patchy fog between 3pm and 4pm. Otherwise, cloudy, with a high near 54. East northeast wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Patchy fog. Low around 49. South southeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain and possibly a thunderstorm. Patchy fog before 1pm. High near 63. South southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 49. West southwest wind 5 to 7 mph.

    Low: 49 °F

    Chance Rain

  • Friday

    Friday: Rain likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    High: 72 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. South southwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
Cloudy, with a low around 34. Light east southeast wind.
Tuesday
Rain likely, mainly after 10am. Patchy fog after 8am. Otherwise, cloudy, with a high near 46. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely, mainly between 9pm and 3am. Patchy fog after 7pm. Otherwise, cloudy, with a low around 39. Calm wind becoming east northeast around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, with thunderstorms also possible after 1pm. Patchy fog between 3pm and 4pm. Otherwise, cloudy, with a high near 54. East northeast wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain and possibly a thunderstorm. Patchy fog. Low around 49. South southeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Rain and possibly a thunderstorm. Patchy fog before 1pm. High near 63. South southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 49. West southwest wind 5 to 7 mph.
Friday
Rain likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. South southwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Saturday
Rain and possibly a thunderstorm before 1pm, then a chance of rain and thunderstorms after 1pm. High near 68. South southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 47.
Monday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Dayton IN
 40.39°N 86.74°W (Elev. 656 ft)
Last Update:
2:45 am EST Mar 3, 2026
Forecast Valid:
3am EST Mar 3, 2026-6pm EDT Mar 9, 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