Illinois is the lead this week because last week's call resolved in the direction that matters: the claims file did not close, it widened. AP reported severe storms on August 11 that cut power to more than half a million customers across the Chicago area and northwest Indiana, with two tornadoes south of Chicago, a 99 mph gust in Gary, Indiana, flooded roads, and continuing flash-flood recovery into August 12. That forces an immediate placement decision for every Illinois commercial renewal touched by roof, outage, water, or business-income exposure: keep clean accounts in admitted package markets, but move hail, tornado, older habitational, and layered convective risk into the specialist property stack before loss runs and engineering requests clog the market.

This week, what happened.

Illinois. Severe storms on August 11 cut power to more than half a million customers in the Chicago area and northwest Indiana, according to AP. The system was preliminarily described as a derecho sweeping from Iowa into Indiana, though the reported track length and duration figures were not independently confirmed during the window. The same system produced two reported tornadoes south of Chicago, a 99 mph gust in Gary, Indiana, flooded roads, heavy rain, and continuing flash-flood recovery into August 12. Separate August 9 tornado-warning reports near Streator, Ransom, and Henry County remained less firmly corroborated, so the verified event is the August 11 wind, tornado, outage, and flood complex.

California. Kettle Reinsurance MGA was reported to expand its wildfire and all-risk commercial property program on RLI paper from California and Nevada into a broader western footprint. The exact seven-state footprint was not independently confirmed during the window, so the signal is expansion momentum, not a fully resolved state-by-state appointment map. The Timber Fire ignited near Big Sur on August 9, prompting evacuation orders and Highway 1 closures affecting tourism-oriented businesses, with reports during the window of more than 3,700 acres and hundreds of threatened structures.

Arizona. Phoenix metro monsoon storms on August 9 brought wind, rain, lightning, hail, reported property damage, and large SRP and APS outages. A severe thunderstorm watch was active for south-central Arizona on August 10, with damaging wind and hail risk relevant to roofs, signs, utilities, and equipment. NWS Tucson also flagged heavy rain and flash-flood risk for eastern Pima, Santa Cruz, and Cochise counties, while an August 6 ozone action day for the Tucson area kept heat and stagnant-air stress in the file.

Florida. Allstate's 2026 Florida catastrophe reinsurance tower now tops out at $934 million of losses on a per-occurrence basis, down from $1.1 billion after the 2025 renewals, while its retention held at $30 million. Cat bond limit inside that tower rose to $380 million from $216 million a year ago, via $200 million from Sanders Re III Series 2026-2 in May and a further $30 million from Series 2026-3 in June, the latter sitting in the lowest layer directly above the retention. Progressive materials pointed to a lower Florida retention of $75 million and roughly $2.2 billion of Florida-specific protection using FHCF and catastrophe-bond capacity. Citizens reported 277,972 policies in force as of August 7, down from 278,196 on July 31, and had separately announced $2.82 billion of 2026 hurricane-season reinsurance.

Texas. Threaded market commentary reported Texas surplus lines commercial property premium down 13.7 percent in the first half of 2026, with the caveat that corroboration was limited. August 7 hail maps showed storms affecting the Texas Panhandle, including Ochiltree County, with hail up to 1.5 inches and limited property impact, and August 8 reporting identified one isolated severe-wind damage report tied to a tree down in Pottsboro. Separate Texas flood guidance, addressed to home and renters forms, reinforced that external rising water is generally excluded, which is the same gap commercial buyers carry unless flood is placed separately.

New York and New Jersey. AIG published second-quarter 2026 results on August 6, with General Insurance net premiums written up 9 percent. Within that, commentary indicated that large-account shared-and-layered E&S property at Lexington remained under pricing pressure and that AIG continued to contract that book, which is the signal that matters for placement rather than the headline premium growth. NYDFS issued an alert to regulated entities regarding the N-central managed service provider vulnerability and third-party service provider oversight, which is operational risk context rather than a property rate action. Severe thunderstorm watches and warnings affected New York City, New Jersey, and the lower Hudson Valley on August 7 and August 10, supporting localized convective loss pressure but not a broad filed property action.

Below the paywall: the named Illinois convective-storm routing call, the California wildfire and tourism-interruption stack, the Arizona monsoon and WUI split, and the carrier-level actions for Florida cat-backed capacity, Texas E&S softness, and NY/NJ shared-and-layered property.

The resolved call for each state, with the named carriers and the move to make in the next sixty days.