Iowa Severe Severe Thunderstorm Warning | Effective 08/07/2026 15:26

Headline: 
Severe Thunderstorm Warning issued August 7 at 5:26PM CDT until August 7 at 6:15PM CDT by NWS Quad Cities IA IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 7, 2026 - 3:26pm
Expires: 
August 7, 2026 - 4:15pm
Description: 
SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Northern Johnson County in east central Iowa... Southern Benton County in east central Iowa... Southwestern Linn County in east central Iowa... Northeastern Iowa County in east central Iowa... * Until 615 PM CDT. * At 525 PM CDT, severe thunderstorms were located along a line extending from near Hiawatha to near Blairstown, moving southeast at 45 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, Marengo, Marion, North Liberty, Hiawatha, Robins, Williamsburg, Fairfax, Solon, Tiffin, Ely, Atkins, Walford, Palo, Swisher, Newhall, Oxford, Blairstown, Van Horne, and Keystone. This includes the following highways... Interstate 80 in Iowa between mile markers 217 and 226. Interstate 380 between mile markers 3 and 26.
Instruction: 
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a sturdy building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Benton, IA; Iowa, IA; Johnson, IA; Linn, IA
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov