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Hazardous Weather Conditions

Current conditions at

Morris Muni-James R Washburn Field Airport (KC09)

Lat: 41.43°NLon: 88.42°WElev: 584ft.

Fair

79°F

26°C

Humidity 79%
Wind Speed S 8 mph
Barometer 30.03 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 23 Jun 12:55 am CDT
Extended Forecast for

Seneca IL

Heat Advisory June 23, 01:21am until June 24, 12:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 23, 01:21am until June 24, 12:00am

    NOW until 12:00am Tue

    Heat Advisory

  • Overnight

    Low: 77 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. Heat index values as high as 101. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 95 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Increasing clouds, with a low around 75. Southwest wind 10 to 15 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 75 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 101. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 93 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. West wind around 5 mph becoming east after midnight. Winds could gust as high as 10 mph.

    Low: 72 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

    High: 92 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.

    Low: 74 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Overnight
Clear, with a low around 77. South southwest wind around 10 mph, with gusts as high as 15 mph.
Monday
Sunny and hot, with a high near 95. Heat index values as high as 101. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Increasing clouds, with a low around 75. Southwest wind 10 to 15 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 101. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. West wind around 5 mph becoming east after midnight. Winds could gust as high as 10 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Thursday
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Friday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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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:
1:12 am CDT Jun 23, 2025
Forecast Valid:
1am CDT Jun 23, 2025-6pm CDT Jun 29, 2025
 
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