Station Name: Rock Island L&D 15
Data Source: USGS

Elevation Above Sea Level: 555 feet

Nearest Address:
Rodman Avenue
Rock Island, IL 52801
Rock Island County

GPS Coordinates: 41.5181, -90.5647

Nearby Water Temperatures

Severe Thunderstorm Warning issued July 20 at 11:09AM CDT until July 20 at 11:45AM CDT by NWS Quad Cities IA IL

Effective: Mon July 20, 2026, 11:09 AM
Expires: Mon July 20, 2026, 11:45 AM

At 1109 AM CDT, severe thunderstorms were located along a line extending from near Bennett Park to near Herbert Hoover National Historic Site to near Williamsburg, moving southeast at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Cedar Rapids, Iowa City, Muscatine, Tipton, Marengo, West Branch, Durant, Mechanicsville, Stanwood, Coralville, North Liberty, Mount Vernon, West Liberty, Williamsburg, Wilton, Kalona, Lisbon, Solon, Tiffin, and Ely. This includes the following highways... Interstate 80 in Iowa between mile markers 219 and 278. Interstate 380 between mile markers 1 and 16.

For your protection move to an interior room on the lowest floor of a sturdy building. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Severe Thunderstorm Warning issued July 20 at 10:51AM CDT until July 20 at 11:45AM CDT by NWS Quad Cities IA IL

Effective: Mon July 20, 2026, 10:51 AM
Expires: Mon July 20, 2026, 11:45 AM

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Cedar County in east central Iowa... Johnson County in east central Iowa... Southern Benton County in east central Iowa... Northern Washington County in southeastern Iowa... Southern Jones County in east central Iowa... Northern Muscatine County in east central Iowa... Southern Linn County in east central Iowa... Eastern Iowa County in east central Iowa... * Until 1145 AM CDT. * At 1051 AM CDT, severe thunderstorms were located along a line extending from near Hale to near Hannen Lake Park, moving southeast at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Cedar Rapids, Iowa City, Muscatine, Anamosa, Tipton, Marengo, West Branch, Durant, Mechanicsville, Stanwood, Marion, Coralville, North Liberty, Hiawatha, Mount Vernon, West Liberty, Robins, Williamsburg, Wilton, and Kalona. This includes the following highways... Interstate 80 in Iowa between mile markers 219 and 278. Interstate 380 between mile markers 1 and 26.

For your protection move to an interior room on the lowest floor of a sturdy building. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Air Quality Alert issued July 20 at 3:10AM CDT by NWS Lincoln IL

Effective: Mon July 20, 2026, 3:10 AM
Expires: Tue July 21, 2026, 3:15 AM

The Illinois Environmental Protection Agency has issued an Areawide Air Pollution Action Day for Monday July 20th for portions of Illinois. An Areawide Air Pollution Action Day is declared when weather conditions are such that widespread ozone and or particulate levels are forecast to be at OR ABOVE the Unhealthy for Sensitive Groups (USG) category in all or nearly all Illinois AQI forecast sectors. Areas both inside and outside of the Action Day coverage area are likely to see smoke/particulates to a varying degree and duration today with smoke likely decreasing from southwest to northeast this afternoon. Those with air quality concerns or anyone in Illinois with outdoor plans are encouraged to check current NowCast readings or sign up for EnviroFlash alerts on AirNow. gov. Before going outside, checking the NowCast AQI will help identify periods of both poor and cleaner air quality regardless of the level of the daily 24-hour AQI forecast. AQI Category Guidance Unhealthy for Sensitive Groups (USG) - Members of sensitive groups may experience health effects. The general public is less likely to be affected. Sensitive groups: Make outdoor activities shorter and less intense. Its OK to be active outdoors, but take more breaks. Watch for symptoms such as coughing or shortness of breath. People with asthma: Follow your asthma action plan and keep quick relief medicine handy. People with heart disease: Symptoms such as palpitations, shortness of breath, or unusual fatigue may indicate a serious problem. If you have any of these, contact your health care provider. Unhealthy - Sensitive groups: Avoid long or intense outdoor activities. Consider rescheduling or moving activities indoors. Everyone else: Reduce long or intense activities. Take more breaks during outdoor activities. Media Contact... Illinois EPA