A narrow band of training thunderstorms dumped up to 135 mm of rain overnight, flooding streets, basements and businesses in Steinbach and nearby southern Manitoba communities. An animal rescue reported nearly two metres of water in its basement; infrastructure struggled to keep up but waters receded after the downpour ended.

Washington wildlife officials report outbreaks of epizootic hemorrhagic disease (EHD) and bluetongue in Eastern Washington deer, linked to hot, dry conditions that favor biting midges. Hunters and residents are urged to report sick or dead deer.

A bear was reportedly seen about 34 km from Yakutsk near a gas pipeline. Officials confirmed the report but, with no damage reported and the animal not found, no culling decision will be made.

Intense downpours in Ångermanland flooded the village of Kubbe northwest of Örnsköldsvik, reportedly dropping about 120 mm of rain and raising the local river by four meters. Residents self-evacuated, power was cut for safety, and protections were added to a bridge; additional heavy rain is expected.

A crayfish plague caused by a water mould is devastating white-clawed crayfish in the River Maigue near Limerick, with locals reporting hundreds of deaths. Researchers are using environmental DNA to track the species and say reducing pollution could help remaining populations persist.

Environment Canada has issued a special air quality statement for much of British Columbia as wildfire smoke from B.C., Yukon and the Northwest Territories spreads over the next 24–48 hours. Officials warn of health impacts, especially for vulnerable groups, and advise reducing outdoor exertion and keeping indoor spaces cool and sealed.

A powerful fall storm with hurricane-force winds forced the M/V Tustumena to cancel port calls to Unalaska and Akutan, turning back at Cold Bay. The aging ferry will remain in Cold Bay until Sept. 7 before heading back up the Aleutian Chain.

About 3.5 million liters of livestock-based biomanure leaked from Havila Biogass in Molde, spreading from a marsh into waterways and a small-boat harbor, causing fish and crab deaths. Norway’s Coastal Administration called it one of the largest such spills they’ve encountered and will order cleanup; the company is conducting remediation and investigating a failed pipe gasket as the likely cause.

A video captured an unusually large group of bears at Fort Richardson National Cemetery on Joint Base Elmendorf-Richardson in Anchorage on Friday evening. The filmer said he regularly sees bears there in summer and fall but never so many at once.

A dead humpback whale washed ashore on the outer Eyjafjörður coast near the farm Áshól over the weekend. Police notified relevant agencies; the carcass will be left in place as it poses no immediate hazard.

A fishing vessel that ran aground near Afognak Island on Monday has leaked an estimated 3,000 to 3,500 gallons into Izhut Bay, according to state officials.

The man’s travel companions lost sight of him after he fell into a stream and was swept into a vertical opening in the ice, Alaska State Troopers said.

An Icelandic deckhand was surprised to find a cod whose stomach was completely filled with small stones. The rare find occurred aboard the trawler Skinney SF 20 while fishing off East Iceland.

Human disturbances, such as off-leash dogs and increased tourism, are causing a decline in shorebird populations at the Victoria Harbour Migratory Bird Sanctuary, disrupting their critical stopover habitat and reflecting broader global biodiversity challenges.

High-pathogenic avian influenza was confirmed on 4 September at an egg farm in Hadsel, Nordland, Norway, with 7,500 laying hens to be culled. Authorities established 3 km and 10 km control zones; human infection risk is assessed as very low.

West Nile virus was detected in mosquito samples north of Moses Lake, Grant County, Washington—the first county detection since 2023. Mosquito control increased larvicide and adulticide treatments; officials advise prevention steps and note no recent human cases in the county.

A roughly 100‑ton rock fell onto the Ofoten Line in Norddalen near Narvik. Bane NOR is securing the area and plans to blast the boulder to clear the tracks.

British Columbia set a new national September heat record with 40.8 C in Cache Creek, as wildfire smoke triggers widespread air-quality alerts. Multiple heat warnings remain in effect across the province.

Wildfires forced closures of the Coquihalla Highway between Hope and Merritt and Highway 20 east of Bella Coola in B.C., as the Mine Creek fire grew rapidly and jumped Highway 5. Evacuation orders and alerts were issued, and air quality degraded across the province.

Ashcroft, British Columbia hit 40.8 C (105 F) on Sept. 3, setting the hottest September temperature ever recorded in Canada. A regional weather observer called the late-season heat highly unusual and linked it to a blocking high-pressure system.