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.

Fair

59°F

15°C

Humidity 32%
Wind Speed NA
Barometer 30.18 in (1022.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 6 Nov 12:54 pm EST
Extended Forecast for

4 Miles N West Lafayette IN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. South wind 8 to 10 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers and possibly a thunderstorm, mainly after 4am. Low around 46. South southeast wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Mostly Cloudy
    then Showers

  • Friday

    Friday: Showers and thunderstorms before 10am, then isolated showers between 10am and 1pm. High near 65. West wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers then
    Isolated
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. West wind 5 to 9 mph becoming calm after midnight.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.

    High: 56 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly before 1am. Low around 31. South wind 6 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Showers

  • Sunday

    Sunday: A chance of rain and snow showers before 1pm, then a slight chance of snow showers. Partly sunny, with a high near 37. Northwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 22. West northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 36. West northwest wind around 14 mph, with gusts as high as 22 mph.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. South wind 8 to 10 mph.
Tonight
Showers and possibly a thunderstorm, mainly after 4am. Low around 46. South southeast wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms before 10am, then isolated showers between 10am and 1pm. High near 65. West wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly clear, with a low around 38. West wind 5 to 9 mph becoming calm after midnight.
Saturday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Showers, mainly before 1am. Low around 31. South wind 6 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of rain and snow showers before 1pm, then a slight chance of snow showers. Partly sunny, with a high near 37. Northwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 22. West northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 36. West northwest wind around 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 21. West wind 6 to 8 mph.
Veterans Day
Partly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N West Lafayette IN
 40.51°N 86.91°W (Elev. 650 ft)
Last Update:
12:45 pm EST Nov 6, 2025
Forecast Valid:
1pm EST Nov 6, 2025-6pm EST Nov 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation