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.

Fair

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 30.12 in (1019.7 mb)
Dewpoint 48°F (9°C)
Visibility 7.00 mi
Last update 25 May 5:54 am EDT
Extended Forecast for

2 Miles ENE Dayton IN

  • Memorial Day

    Memorial Day: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Light east southeast wind.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 82. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 82 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 82. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 62. Light north wind. Chance of precipitation is 10%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83. East northeast wind 7 to 10 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. East wind 5 to 7 mph.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. East wind 5 to 7 mph.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Memorial Day
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 56. Light east southeast wind.
Tuesday
Partly sunny, with a high near 82. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 63. Calm wind.
Wednesday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 82. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 62. Light north wind. Chance of precipitation is 10%.
Thursday
Sunny, with a high near 83. East northeast wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 58. East wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 78. East wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 57. East wind around 5 mph.
Saturday
Partly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 76.
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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:
5:45 am EDT May 25, 2026
Forecast Valid:
6am EDT May 25, 2026-6pm EDT May 31, 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