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

64°F

18°C

Humidity 78%
Wind Speed S 20 G 39 mph
Barometer 29.54 in (1000.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 8 Jan 10:54 pm EST
Extended Forecast for

Lafayette IN

  • Tonight

    Tonight: Rain and thunderstorms before 4am, then a chance of rain between 4am and 5am. Steady temperature around 60. Breezy, with a south southwest wind 18 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Rain and
    Breezy

  • Friday

    Friday: A 10 percent chance of rain before 7am. Mostly cloudy, with a temperature falling to around 45 by 2pm. Breezy, with a west southwest wind 18 to 23 mph becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 56 °F⇓

    Slight Chance
    Rain and
    Breezy then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 42. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 22. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 31. West northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Southwest wind around 6 mph.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 39. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Southwest wind around 9 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and thunderstorms before 4am, then a chance of rain between 4am and 5am. Steady temperature around 60. Breezy, with a south southwest wind 18 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 10 percent chance of rain before 7am. Mostly cloudy, with a temperature falling to around 45 by 2pm. Breezy, with a west southwest wind 18 to 23 mph becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 36. Light and variable wind.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 42. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 22. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 31. West northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 22. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 39. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 31. Southwest wind around 9 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 45. South southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 33.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 37.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette IN
 40.42°N 86.88°W (Elev. 630 ft)
Last Update:
10:45 pm EST Jan 8, 2026
Forecast Valid:
11pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation