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.

Mostly Cloudy

39°F

4°C

Humidity 86%
Wind Speed E 7 mph
Barometer 30.04 in (1017.6 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 10 Jan 4:54 am EST
Extended Forecast for

West Lafayette IN

  • Today

    Today: Rain, mainly before 2pm. High near 41. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance Rain
    then Rain

  • Tonight

    Tonight: A 40 percent chance of snow showers after 4am. Mostly cloudy, with a low around 21. West wind 9 to 17 mph, with gusts as high as 29 mph.

    Low: 21 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A 30 percent chance of snow showers before 7am. Partly sunny, with a high near 32. West northwest wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 32 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Southwest wind 6 to 8 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 48. South southwest wind around 15 mph, with gusts as high as 28 mph.

    High: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 33. West wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A slight chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. North northwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 38 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Today
Rain, mainly before 2pm. High near 41. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of snow showers after 4am. Mostly cloudy, with a low around 21. West wind 9 to 17 mph, with gusts as high as 29 mph.
Sunday
A 30 percent chance of snow showers before 7am. Partly sunny, with a high near 32. West northwest wind 13 to 18 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 25. Southwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 41. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 31. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 48. South southwest wind around 15 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 33. West wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. North northwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 19. North wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Lafayette IN
 40.44°N 86.91°W (Elev. 699 ft)
Last Update:
5:15 am EST Jan 10, 2026
Forecast Valid:
5am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation