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Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

71°F

22°C

Humidity 92%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 25 Jun 5:55 am CDT
Extended Forecast for

Speer IL

  • Today

    Today: Scattered showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 90. Calm wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 73. South wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    T-storms

  • Thursday

    Thursday: Scattered showers and thunderstorms after 1pm. Sunny, with a high near 92. Southwest wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 92 °F

    Sunny then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. South southwest wind 6 to 10 mph, with gusts as high as 15 mph.

    Low: 73 °F

    Chance
    T-storms

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 88. West southwest wind 7 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. West wind around 6 mph becoming calm in the evening.

    Low: 71 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 90 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.

    High: 91 °F

    Chance
    T-storms

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 90. Calm wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 73. South wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
Scattered showers and thunderstorms after 1pm. Sunny, with a high near 92. Southwest wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. South southwest wind 6 to 10 mph, with gusts as high as 15 mph.
Friday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 88. West southwest wind 7 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. West wind around 6 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Speer IL
 41.01°N 89.69°W (Elev. 666 ft)
Last Update:
5:26 am CDT Jun 25, 2025
Forecast Valid:
6am CDT Jun 25, 2025-6pm CDT Jul 1, 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