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.

Fog

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 30.00 in (1016.2 mb)
Dewpoint 34°F (1°C)
Visibility 0.25 mi
Last update 16 Feb 2:54 am EST
Extended Forecast for

4 Miles NNW Boswell IN

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Areas Fog

  • Washington's Birthday

    Washington's Birthday: Areas of fog before 10am. Otherwise, partly sunny, with a high near 62. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 62 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain after 1am. Mostly cloudy, with a low around 51. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 51 °F

    Breezy.
    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 1pm. Sunny, with a high near 67. Breezy.

    High: 67 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely before 1am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Washington's Birthday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 62. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 40. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 58. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 50 percent chance of rain after 1am. Mostly cloudy, with a low around 51. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
A 20 percent chance of rain before 1pm. Sunny, with a high near 67. Breezy.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 64.
Thursday Night
Rain likely before 1am. Mostly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 42.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Boswell IN
 40.57°N 87.39°W
Last Update:
2:26 am EST Feb 16, 2026
Forecast Valid:
3am EST Feb 16, 2026-6pm EST Feb 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation