Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Moline Quad-City Airport (KMLI)

Lat: 41.45°NLon: 90.52°WElev: 577ft.

Thunderstorm Heavy Rain

57°F

14°C

Humidity 81%
Wind Speed SE 16 G 23 mph
Barometer 29.49 in (998.5 mb)
Dewpoint 51°F (11°C)
Visibility 4.00 mi
Last update 17 Jun 7:52 am CDT
Extended Forecast for

3 Miles NE Rock Island IL

Severe T-storm Watch June 17, 08:14am until June 17, 11:00am
Severe T-storm Warning June 17, 08:14am until June 17, 08:30am
Click here for hazard details and duration
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  •  
    Severe T-storm Watch June 17, 08:14am until June 17, 11:00am
    Severe T-storm Warning June 17, 08:14am until June 17, 08:30am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 79 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Mostly clear, with a low around 60. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 56. Northwest wind around 5 mph.

    Low: 56 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy
    then Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms, mainly before 4pm. Some of the storms could be severe and produce heavy rainfall. High near 79. Southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 60. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 75. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 56. Northwest wind around 5 mph.
Juneteenth
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 61.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63.
Sunday
Showers and possibly a thunderstorm. High near 77. Chance of precipitation is 80%.
Sunday Night
Showers likely before 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Rock Island IL
 41.49°N 90.54°W (Elev. 650 ft)
7:56 am CDT Jun 17, 2026
8am CDT Jun 17, 2026-6pm CDT Jun 23, 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