National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Fair

82°F

28°C

Humidity 34%
Wind Speed S 9 mph
Barometer 29.97 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 29 Sep 1:55 pm CDT
Extended Forecast for

Ellisville IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 79. South wind around 8 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 63. South southeast wind around 7 mph, with gusts as high as 16 mph.

    Low: 63 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 73. South wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers. High near 74. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 74 °F

    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 60. North wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    Low: 60 °F

    Showers

  • Friday

    Friday: Mostly sunny, with a high near 68. North northeast wind around 11 mph, with gusts as high as 22 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 79. South wind around 8 mph.
Tonight
A 40 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 63. South southeast wind around 7 mph, with gusts as high as 16 mph.
Wednesday
Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 73. South wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Showers. High near 74. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
Showers. Low around 60. North wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Friday
Mostly sunny, with a high near 68. North northeast wind around 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ellisville IL
 40.63°N 90.31°W (Elev. 561 ft)
Last Update:
1:26 pm CDT Sep 29, 2026
Forecast Valid:
2pm CDT Sep 29, 2026-6pm CDT Oct 5, 2026
 
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