Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Partly Cloudy

76°F

24°C

Humidity 58%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Heat Index78°F (26°C)
Last update 24 Aug 1:35 pm CDT
Extended Forecast for

Roseville IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 78. Calm wind.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Calm wind becoming southeast around 5 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 3am and 4am, then a slight chance of showers and thunderstorms after 4am.  Partly cloudy, with a low around 66. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 20%.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 78. Calm wind.
Tonight
Mostly clear, with a low around 60. Calm wind.
Tuesday
Mostly sunny, with a high near 81. Calm wind becoming southeast around 5 mph.
Tuesday Night
A slight chance of showers between 3am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 66. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 82.
Thursday Night
Clear, with a low around 60.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 63.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Roseville IL
 40.73°N 90.66°W (Elev. 751 ft)
1:26 pm CDT Aug 24, 2026
1pm CDT Aug 24, 2026-6pm CDT Aug 30, 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