Rounds of showers and thunderstorms can be expected later Tonight through Sunday evening. Some of the storms may be severe with damaging winds and large hail. The tornado threat is low. Isolated non-severe storms are possible on Memorial Day.

🚨 Results from damage surveys conducted yesterday and today One tornado occurred southwest of Le Claire that was captured on video. There was no damage since this occurred over water, so it is rated EF-UKN. Another tornado occurred from Coyne Center to Colona, IL, rated EF-1.

Thunderstorms are forecast to move into the area later tonight into Sunday AM. Some of these storms could be severe with locally strong wind gusts and large hail. An isolated tornado cannot be ruled out.

Additional strong storms are possible Sunday afternoon. Confidence is lower for storm coverage and location, as the threat continues to shift south and largely out of our area. Nonetheless, with these changes be sure to stay tuned for updates! #iawx #ilwx #mowx

A second round of storms should occur in the afternoon on Sunday. The threat for the strongest storms continues to shift south and out of our area. Confidence is lower for storm coverage for Sunday.

🌙 [Friday Night Forecast Update - May 24, 2024] A cold front will move through E Iowa and NW Illinois overnight pushing the showers/storms to the east. Much drier air will usher in behind the front leading to a cool night with lows in the mid 40s/ low 50s. #iawx #ilwx #mowx

Today will be nice with plenty of sunshine and highs in the 70s. Expect periods of showers and storms Sunday and on Memorial Day. Some strong to severe storms are possible Sunday.

We're not done yet! More scattered strong storms are forming over eastern Iowa and western Illinois behind the line of morning storms. These will increase in coverage and could become severe this afternoon. Large hail and damaging winds are possible through this afternoon!

Scattered storms are developing in NE MO and SE IA. Storm coverage south of Highway 34 from Ottumwa to Galesburg will increase through 3 PM. These storms could become strong to severe. Large hail, damaging winds, and even isolated tornadoes are all still possible! Stay Alert!

Thunderstorms will continue across the area this evening as a cold front moves eastward through the area. Behind the front, skies will clear out as a much less humid air mass filters into the area. Lows will be between 45 and 54 degrees.

Severe Thunderstorm Warning including Dubuque IA, Asbury IA and Dyersville IA until 3:30 PM CDT

Severe Thunderstorm Warning continues for Davenport IA, Moline IL and Rock Island IL until 8:30 AM CDT. This storm will contain wind gusts to 70 MPH!

Prelim survey: At least an EF-1 tornado is confirmed in Coyne Center in Rock Island county. The tornado likely continued on an intermittent path through the Colona area into northern Henry County. Additional surveying and data analysis will continue over the weekend. #ilwx

More preliminary storm survey information: an NWS survey team has found that an EF-1 tornado occurred this morning from near Riverside, IA to Downey, IA. Maximum winds of around 100 mph. The tornado damaged trees and outbuildings, and also did minor damage to a home. #iawx

⛈️An arcing line of severe storms continues to move east at 60 mph this AM. The primary threats are damaging winds, with embedded tornadoes possible in northwest IL. After this line moves out, WE ARE NOT DONE! More strong to severe storms are possible this afternoon. #IAwx #ILwx

An NWS survey team has found damage consistent with an EF-1 tornado, just northwest of Delta, Iowa, in Keokuk County from early this AM. The brief tornado had estimated winds around 100 mph, and caused significant damage to trees and outbuildings. #iawx