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

Hazardous Weather Conditions

Current conditions at

Morris Muni-James R Washburn Field Airport (KC09)

Lat: 41.43°NLon: 88.42°WElev: 584ft.

Fair and Breezy

72°F

22°C

Humidity 33%
Wind Speed S 25 G 32 mph
Barometer 30.02 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 8 Apr 4:15 pm CDT
Extended Forecast for

Seneca IL

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 55. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 9am, then a slight chance of showers after 3pm. Mostly sunny, with a high near 68. West wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 46. North northwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    Showers
    Likely then
    Showers

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 59. North northeast wind around 10 mph. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. East northeast wind 5 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers after 1pm. Mostly cloudy, with a high near 77. Breezy.

    High: 77 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 55. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
A chance of showers before 9am, then a slight chance of showers after 3pm. Mostly sunny, with a high near 68. West wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 46. North northwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 59. North northeast wind around 10 mph. Chance of precipitation is 70%.
Friday Night
Partly cloudy, with a low around 37. East northeast wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 63.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 54.
Sunday
A chance of showers after 1pm. Mostly cloudy, with a high near 77. Breezy.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 64.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Breezy.
Monday Night
Showers likely. Mostly cloudy, with a low around 64.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 77.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 50.
Wednesday
A chance of showers. Partly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seneca IL
 41.3°N 88.62°W
Last Update:
2:41 pm CDT Apr 8, 2026
Forecast Valid:
4pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation