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

50°F

10°C

Humidity 93%
Wind Speed E 5 mph
Barometer 29.95 in (1014.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 21 Nov 1:54 pm EST
Extended Forecast for

3 Miles N Dayton IN

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Cloudy, with a high near 50. Northeast wind around 6 mph.

    High: 50 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly before 1am. Cloudy, with a low around 35. North northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Calm wind becoming southwest around 6 mph after midnight.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. West wind around 6 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Light south wind.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 57. Light south wind increasing to 5 to 9 mph in the morning.

    High: 57 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Rain. Low around 48. South southeast wind 8 to 10 mph. Chance of precipitation is 90%.

    Low: 48 °F

    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 59. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 59 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Cloudy, with a high near 50. Northeast wind around 6 mph.
Tonight
Rain likely, mainly before 1am. Cloudy, with a low around 35. North northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 50. Light and variable wind.
Saturday Night
Mostly clear, with a low around 33. Calm wind becoming southwest around 6 mph after midnight.
Sunday
Sunny, with a high near 56. West wind around 6 mph.
Sunday Night
Mostly clear, with a low around 37. Light south wind.
Monday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 57. Light south wind increasing to 5 to 9 mph in the morning.
Monday Night
Rain. Low around 48. South southeast wind 8 to 10 mph. Chance of precipitation is 90%.
Tuesday
A 50 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 59. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 36. West wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 24.
Thanksgiving Day
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Dayton IN
 40.41°N 86.77°W (Elev. 604 ft)
Last Update:
1:45 pm EST Nov 21, 2025
Forecast Valid:
2pm EST Nov 21, 2025-6pm EST Nov 27, 2025
 
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Additional Resources

Radar & Satellite Image

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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