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Tropical Storm Edouard Along the Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard off the central Gulf Coast will bring tropical storm conditions and heavy rainfall to portions of Upper Texas and southwestern Louisiana coasts Tuesday into Wednesday. Storm Surge Watches and Tropical Storm Warnings are in effect. Hot and humid conditions will continue to expand from the Central Plains into the Ohio Valley and Mid-Atlantic this week. Read More >

Hazardous Weather Conditions

Current conditions at

Moline Quad-City Airport (KMLI)

Lat: 41.45°NLon: 90.52°WElev: 577ft.

Fair

78°F

26°C

Humidity 85%
Wind Speed Calm
Barometer 29.94 in (1013.2 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 1 Sep 2:52 am CDT
Extended Forecast for

Rock Island IL

Heat Advisory September 1, 03:14am until September 3, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 1, 03:14am until September 3, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • Overnight

    Low: 75 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers before 7am. Mostly sunny, with a high near 92. Heat index values as high as 100. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 10%.

    High: 92 °F

    Isolated
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. Heat index values as high as 102. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

Overnight
Isolated showers. Mostly clear, with a low around 75. Southwest wind around 5 mph. Chance of precipitation is 20%.
Tuesday
Isolated showers before 7am. Mostly sunny, with a high near 92. Heat index values as high as 100. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 10%.
Tuesday Night
Mostly clear, with a low around 76. South wind around 5 mph.
Wednesday
Sunny, with a high near 93. Heat index values as high as 102. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 76.
Friday
Mostly sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 75.
Saturday
Mostly sunny, with a high near 92.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 73.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 69.
Labor Day
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rock Island IL
 41.47°N 90.57°W (Elev. 604 ft)
Last Update:
2:26 am CDT Sep 1, 2026
Forecast Valid:
3am CDT Sep 1, 2026-6pm CDT Sep 7, 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