Strong to Severe Thunderstorms for Portions of the Plains into the Great Lakes; Dangerous Heat for Midwest into Mid-Atlantic

Strong to severe thunderstorms are expected the next couple of day from the northern Plains, Midwest, Great Lakes and into portions of New England and Mid-Atlantic. Dangerous heat will affect the Midwest, Ohio Valley and into the Mid-Atlantic where several new high records are forecast. Monsoonal moisture will affect the Four-Corners region into the western High Plains where rainfall may be heavy. Read More >

Current conditions at

Morris Muni-James R Washburn Field Airport (KC09)

Lat: 41.43°NLon: 88.42°WElev: 584ft.

Fair

91°F

33°C

Humidity 62%
Wind Speed S 6 mph
Barometer 30.04 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 26 Aug 2:15 pm CDT
Extended Forecast for

Seneca IL

Excessive Heat Watch August 27, 12:00pm until August 27, 10:00pm
Heat Advisory until August 26, 08:00pm
Click here for hazard details and duration
Excessive Heat Watch
Heat Advisory
  •  
    Heat Advisory until August 26, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 95 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 76. South southwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Heat index values as high as 114. West wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Partly cloudy, with a low around 73. West southwest wind around 5 mph becoming east northeast after midnight.

    Low: 73 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 90 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 68.

    Low: 68 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 90.

    High: 90 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 95. Heat index values as high as 106. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 76. South southwest wind around 5 mph, with gusts as high as 10 mph.
Tuesday
Sunny and hot, with a high near 98. Heat index values as high as 114. West wind 5 to 10 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73. West southwest wind around 5 mph becoming east northeast after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Friday
A chance of showers before 1pm. Partly sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 82.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Seneca IL
 41.3°N 88.62°W
12:41 pm CDT Aug 26, 2024
2pm CDT Aug 26, 2024-6pm CDT Sep 1, 2024
 
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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