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 Snow

25°F

-4°C

Humidity 66%
Wind Speed NW 15 G 22 mph
Barometer 30.32 in (1027.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 22 Feb 6:54 pm EST
Extended Forecast for

4 Miles N Williamsport IN

  • Tonight

    Tonight: Scattered flurries. Mostly cloudy, with a low around 17. North northwest wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 17 °F

    Scattered
    Flurries

  • Monday

    Monday: Mostly sunny, with a high near 30. North northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 19. North northwest wind around 6 mph becoming calm in the evening.

    Low: 19 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 42 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. South southwest wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 44. West wind 8 to 10 mph.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly after 1am. Mostly cloudy, with a low around 29. Light and variable wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow, mainly before 1pm. Partly sunny, with a high near 41. East wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Northwest wind 3 to 6 mph.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered flurries. Mostly cloudy, with a low around 17. North northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 30. North northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Monday Night
Increasing clouds, with a low around 19. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 42. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 28. South southwest wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 44. West wind 8 to 10 mph.
Wednesday Night
Rain and snow likely, mainly after 1am. Mostly cloudy, with a low around 29. Light and variable wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 70%.
Thursday
A chance of rain and snow, mainly before 1pm. Partly sunny, with a high near 41. East wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 22. Northwest wind 3 to 6 mph.
Friday
Sunny, with a high near 51. South southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A 20 percent chance of rain. Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Williamsport IN
 40.35°N 87.29°W (Elev. 656 ft)
Last Update:
7:15 pm EST Feb 22, 2026
Forecast Valid:
7pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation