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.

Light Rain

39°F

4°C

Humidity 79%
Wind Speed Vrbl 7 G 18 mph
Barometer 29.54 in (1000.6 mb)
Dewpoint 33°F (1°C)
Visibility 9.00 mi
Wind Chill34°F (1°C)
Last update 9 Dec 11:54 pm EST
Extended Forecast for

Lafayette, Purdue University Airport IN

  • Overnight

    Overnight: Rain likely, mainly between 1am and 4am. Cloudy, with a temperature rising to around 40 by 5am. Breezy, with a south southwest wind around 21 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F⇑

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: A chance of rain and snow before 2pm, then a chance of snow. Cloudy, with a temperature falling to around 31 by 5pm. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F⇓

    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly between 7pm and 1am. Mostly cloudy, with a low around 20. West northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 27. West southwest wind around 6 mph.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Snow likely, mainly after 1am. Cloudy, with a low around 23. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 31. East southeast wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 31 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. West northwest wind around 8 mph.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 19. West northwest wind around 7 mph.

    High: 19 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around -2. Northwest wind around 6 mph.

    Low: -2 °F

    Chance Snow

Detailed Forecast

Overnight
Rain likely, mainly between 1am and 4am. Cloudy, with a temperature rising to around 40 by 5am. Breezy, with a south southwest wind around 21 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain and snow before 2pm, then a chance of snow. Cloudy, with a temperature falling to around 31 by 5pm. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of snow, mainly between 7pm and 1am. Mostly cloudy, with a low around 20. West northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 27. West southwest wind around 6 mph.
Thursday Night
Snow likely, mainly after 1am. Cloudy, with a low around 23. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. East southeast wind 5 to 8 mph becoming west northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 14. West northwest wind around 8 mph.
Saturday
A 40 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 19. West northwest wind around 7 mph.
Saturday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around -2. Northwest wind around 6 mph.
Sunday
Sunny and cold, with a high near 10. West northwest wind around 7 mph.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette, Purdue University Airport IN
 40.42°N 86.91°W (Elev. 604 ft)
Last Update:
12:45 am EST Dec 10, 2025
Forecast Valid:
12am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation