National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Morris Muni-James R Washburn Field Airport (KC09)

Lat: 41.43°NLon: 88.42°WElev: 584ft.

Fair

25°F

-4°C

Humidity 88%
Wind Speed W 8 mph
Barometer 30.13 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 11 Nov 2:55 am CST
Extended Forecast for

Seneca IL

  • Overnight

    Overnight: A 20 percent chance of snow after 4am. Cloudy, with a steady temperature around 27. Southwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Slight Chance
    Snow

  • Veterans Day

    Veterans Day: A 20 percent chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 44 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 52. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 52 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow after 4am. Cloudy, with a steady temperature around 27. Southwest wind around 10 mph, with gusts as high as 15 mph.
Veterans Day
A 20 percent chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a high near 44. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 34. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 52. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 32. West wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 62.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 70.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 51.
Sunday
A chance of rain. Mostly sunny, with a high near 63.
Sunday Night
A chance of rain. Mostly clear, with a low around 37.
Monday
A chance of rain. Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seneca IL
 41.32°N 88.62°W
Last Update:
2:21 am CST Nov 11, 2025
Forecast Valid:
3am CST Nov 11, 2025-6pm CST Nov 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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