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.

Partly Cloudy

50°F

10°C

Humidity 52%
Wind Speed N 7 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 1 May 6:54 pm EDT
Extended Forecast for

2 Miles ENE Dayton IN

Frost Advisory May 2, 12:00am until May 2, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Scattered sprinkles between 2am and 3am. Areas of frost after 4am. Otherwise, partly cloudy, with a low around 35. North wind 5 to 8 mph becoming calm after midnight.

    Low: 35 °F

    Scattered
    Sprinkles

  • Saturday

    Saturday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 55. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 55 °F

    Areas Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 5am. Otherwise, partly cloudy, with a low around 37. North wind around 6 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy
    then Areas
    Frost

  • Sunday

    Sunday: Partly sunny, with a high near 62. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 48. South southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 74. Southwest wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 74 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 64. Southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. North wind 8 to 11 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

Detailed Forecast

Tonight
Scattered sprinkles between 2am and 3am. Areas of frost after 4am. Otherwise, partly cloudy, with a low around 35. North wind 5 to 8 mph becoming calm after midnight.
Saturday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 55. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Saturday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 37. North wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 62. Southwest wind 8 to 18 mph, with gusts as high as 28 mph.
Sunday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 48. South southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 74. Southwest wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southwest wind around 14 mph, with gusts as high as 24 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 64. Southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. North wind 8 to 11 mph. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 61. North wind 8 to 10 mph.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 58.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 64.
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:
6:45 pm EDT May 1, 2026
Forecast Valid:
7pm EDT May 1, 2026-6pm EDT May 8, 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