Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Light Snow Fog/Mist

27°F

-3°C

Humidity 92%
Wind Speed E 6 mph
Barometer 30.12 in (1020.7 mb)
Dewpoint 25°F (-4°C)
Visibility 1.00 mi
Wind Chill20°F (-7°C)
Last update 1 Dec 7:54 pm EST
Extended Forecast for

2 Miles ENE Dayton IN

Winter Weather Advisory until December 2, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 2, 07:00am

    NOW until 7:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 19 °F

    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25. West northwest wind around 6 mph.

    High: 25 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. South southwest wind 3 to 7 mph.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before 1am.  Mostly cloudy, with a low around 8. West southwest wind 7 to 9 mph becoming northwest after midnight.

    Low: 8 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 16. Northwest wind 3 to 8 mph.

    High: 16 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0. Calm wind.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26. South southwest wind 5 to 7 mph.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly before 3am. Low around 19. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Tuesday
Mostly cloudy, with a high near 25. West northwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 16. South southwest wind 3 to 7 mph.
Wednesday
Mostly cloudy, with a high near 32. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 8. West southwest wind 7 to 9 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 16. Northwest wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 0. Calm wind.
Friday
Mostly sunny, with a high near 26. South southwest wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 17. South southwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 31. Southwest wind around 7 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 29.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Dayton IN
 40.39°N 86.74°W (Elev. 656 ft)
8:15 pm EST Dec 1, 2025
8pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database