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

46°F

8°C

Humidity 73%
Wind Speed W 14 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 18 Apr 12:54 pm EDT
Extended Forecast for

2 Miles ENE Dayton IN

  • This Afternoon

    This Afternoon: Cloudy, then gradually becoming mostly sunny, with a high near 61. West northwest wind around 16 mph, with gusts as high as 26 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 36. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy frost before 8am. Otherwise, increasing clouds, with a high near 56. Breezy, with a west wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 56 °F

    Patchy Frost
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Areas of frost after 3am. Otherwise, mostly clear, with a low around 33. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 18 mph.

    Low: 33 °F

    Partly Cloudy
    then Areas
    Frost

  • Monday

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

    High: 55 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Light south wind becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 56. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. West southwest wind around 8 mph. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Cloudy, then gradually becoming mostly sunny, with a high near 61. West northwest wind around 16 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 36. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Patchy frost before 8am. Otherwise, increasing clouds, with a high near 56. Breezy, with a west wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 33. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 18 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 55. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 43. Light south wind becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 74. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 56. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. West southwest wind around 8 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 58. South southwest wind around 6 mph becoming southeast in the evening. Chance of precipitation is 10%.
Thursday
Sunny, with a high near 82.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 63.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
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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:
1:06 pm EDT Apr 18, 2026
Forecast Valid:
1pm EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation