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

29°F

-2°C

Humidity 82%
Wind Speed W 13 mph
Barometer 29.79 in (1009.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 17 Jan 2:54 am EST
Extended Forecast for

5 Miles WSW Brookston IN

  • Overnight

    Overnight: A 30 percent chance of snow showers, mainly before 4am. Cloudy, with a low around 19. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of flurries after 1pm. Partly sunny, with a high near 23. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 23 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 11. West wind around 15 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 1pm. Partly sunny, with a high near 22. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 6. Southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Slight Chance
    Snow Showers

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 12.

    High: 12 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow showers, mainly before 4am. Cloudy, with a low around 19. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A chance of flurries after 1pm. Partly sunny, with a high near 23. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 11. West wind around 15 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow showers after 1pm. Partly sunny, with a high near 22. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 6. Southwest wind 10 to 20 mph, with gusts as high as 30 mph.
M.L.King Day
Partly sunny and cold, with a high near 12.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 24.
Thursday Night
A slight chance of snow showers. Partly cloudy, with a low around 10.
Friday
A slight chance of snow showers. Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Brookston IN
 40.58°N 86.96°W (Elev. 728 ft)
Last Update:
3:31 am EST Jan 17, 2026
Forecast Valid:
3am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation