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.

Overcast

63°F

17°C

Humidity 81%
Wind Speed NW 9 mph
Barometer 30.11 in (1019.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 20 May 1:54 am EDT
Extended Forecast for

2 Miles ENE Dayton IN

  • Overnight

    Overnight: Cloudy, with a low around 56. North wind around 9 mph.

    Low: 56 °F

    Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 67. North wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 67 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. North wind 6 to 11 mph.

    Low: 48 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 68. East northeast wind around 14 mph, with gusts as high as 22 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 50. East northeast wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 5pm. High near 69. East wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 69 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 60. East wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

    Low: 60 °F

    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 77. West southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 61. West wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 56. North wind around 9 mph.
Wednesday
A slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 67. North wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 48. North wind 6 to 11 mph.
Thursday
Mostly sunny, with a high near 68. East northeast wind around 14 mph, with gusts as high as 22 mph.
Thursday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 50. East northeast wind 9 to 11 mph, with gusts as high as 20 mph.
Friday
Showers, with thunderstorms also possible after 5pm. High near 69. East wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 60. East wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Saturday
A chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 77. West southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 61. West wind around 5 mph becoming calm in the evening.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 50%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Memorial Day
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
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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:
2:26 am EDT May 20, 2026
Forecast Valid:
2am EDT May 20, 2026-6pm EDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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