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/Mist

34°F

1°C

Humidity 89%
Wind Speed S 6 mph
Barometer 29.97 in (1015.3 mb)
Dewpoint 31°F (-1°C)
Visibility 6.00 mi
Wind Chill29°F (-2°C)
Last update 7 Dec 6:54 am EST
Extended Forecast for

5 Miles WSW Brookston IN

  • Today

    Today: Snow likely, mainly before 10am. Cloudy, with a high near 33. Southeast wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely
    then Slight
    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Northeast wind 5 to 10 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 22. Northeast wind around 5 mph becoming calm in the morning.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Light south wind increasing to 10 to 15 mph in the evening. Winds could gust as high as 25 mph.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 39. Breezy.

    High: 39 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

Detailed Forecast

Today
Snow likely, mainly before 10am. Cloudy, with a high near 33. Southeast wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 7. Northeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 22. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 11. Light south wind increasing to 10 to 15 mph in the evening. Winds could gust as high as 25 mph.
Tuesday
Partly sunny, with a high near 38. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 33. Breezy.
Wednesday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 39. Breezy.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 28.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Friday
A 20 percent chance of snow. Partly sunny and cold, with a high near 19.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
Partly sunny and cold, with a high near 12.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Brookston IN
 40.58°N 86.96°W (Elev. 728 ft)
Last Update:
6:45 am EST Dec 7, 2025
Forecast Valid:
7am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation