Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest

Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >

Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Overcast

65°F

18°C

Humidity 93%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 14 Oct 5:35 am CDT
Extended Forecast for

Tiskilwa IL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms.  Cloudy, with a low around 62. Northwest wind around 5 mph.

    Low: 62 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and 11am.  Cloudy, with a high near 68. Northeast wind around 5 mph.  Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers then
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after 5am.  Cloudy, with a low around 55. East wind 5 to 10 mph.

    Low: 55 °F

    Cloudy then
    Chance
    Showers

  • Thursday

    Thursday: Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  High near 66. East wind around 5 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 7pm, then showers likely between 7pm and 1am.  Mostly cloudy, with a low around 45. Breezy.  Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 57. Breezy.

    High: 57 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Areas of frost after 5am.  Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 7am.  Otherwise, sunny, with a high near 59.

    High: 59 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Cloudy, with a low around 62. Northwest wind around 5 mph.
Wednesday
A chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and 11am. Cloudy, with a high near 68. Northeast wind around 5 mph. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers, mainly after 5am. Cloudy, with a low around 55. East wind 5 to 10 mph.
Thursday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 66. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms before 7pm, then showers likely between 7pm and 1am. Mostly cloudy, with a low around 45. Breezy. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 57. Breezy.
Friday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 34.
Saturday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 59.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Tiskilwa IL
 41.29°N 89.5°W (Elev. 535 ft)
5:11 am CDT Oct 14, 2026
5am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
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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