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

32°C

89°F

Humidity 44%
Wind Speed W 6 km/h
Barometer 30.00 in
Dewpoint 18°C (64°F)
Visibility 16 km
Heat Index33°C (91°F)
Last update 3 Jul 3:35 pm CDT
Extended Forecast for

Seneca IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 33. Southwest wind around 10 km/h.

    High: 33 °C

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. South wind around 10 km/h.

    Low: 21 °C

    Partly Cloudy

  • Independence Day

    Independence Day: Mostly sunny, with a high near 33. South southwest wind 10 to 15 km/h, with gusts as high as 25 km/h.

    High: 33 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. South wind around 10 km/h, with gusts as high as 20 km/h.

    Low: 22 °C

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 34. South southwest wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 34 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 23.

    Low: 23 °C

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 31.

    High: 31 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 19.

    Low: 19 °C

    Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 31.

    High: 31 °C

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 33. Southwest wind around 10 km/h.
Tonight
Partly cloudy, with a low around 21. South wind around 10 km/h.
Independence Day
Mostly sunny, with a high near 33. South southwest wind 10 to 15 km/h, with gusts as high as 25 km/h.
Friday Night
Mostly clear, with a low around 22. South wind around 10 km/h, with gusts as high as 20 km/h.
Saturday
Mostly sunny, with a high near 34. South southwest wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 23.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 31.
Sunday Night
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 19.
Monday
Sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 20.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 31.
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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:
1:56 pm CDT Jul 3, 2025
Forecast Valid:
3pm CDT Jul 3, 2025-6pm CDT Jul 9, 2025
 
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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