Autumn is marked by delayed leaf fall and reduced rainfall, with temperatures higher than historical averages, suggesting potential climate shifts.

A temperature of 10.2°C was recorded Tuesday morning at Svalbard Airport, the warmest October reading since measurements began. Mild weather is reported around Longyearbyen.

Storm Amy brought hurricane-force gusts at sea and heavy rain to southern and central Sweden, prompting SMHI orange and yellow warnings, transport shutdowns, and widespread power outages. The storm followed severe impacts in Norway and is expected to ease after Sunday, though windy, rainy conditions will persist along the east coast.

Storm Amy brought down power lines around Loch Ness, cutting electricity to more than 200 homes in Foyers and Invermoriston and prompting transport disruption, including flight cancellations from Inverness Airport. Amber wind warnings up to 100 mph were in place.

Storm “Amy” is bringing red and orange warnings for wind and rain in southern and eastern Norway, isolating Utsira and Kvitsøy after ferry cancellations. Authorities and aid organizations have raised preparedness, with disrupted roads, flights and events, and advice for residents to secure items and stock essentials.

Tromsø recorded its warmest September on record at 11.2°C, about 3.2°C above average, with Finnmark also nearly 4°C above normal. Meteorologists link the anomaly to persistent warm southerly winds and the broader influence of climate change.

Heavy overnight rain in Loppa caused water to flood a private access road, leaving it badly damaged. The homeowner is seeking compensation after emergency repairs were needed.

Although autumn has arrived across most of Sweden, meteorological summer persists along the coast between Skellefteå and Piteå, including Byske. SVT’s meteorologist says autumn is about two weeks later than the 30‑year average, and locals and tourists are enjoying the unusual warmth.

Iceland’s Ring Road east of Höfn was cut after a flood damaged a roughly 50‑meter section near the Jökulsá í Lóni river. Heavy rain has caused widespread high water; repairs will begin when flows subside, but the timeline is unclear.

Smoke from Central Washington wildfires pushed into Spokane on Thursday, raising air quality to unhealthy for sensitive groups and likely lingering into Friday. Forecasters cited the Labor Mountain and Lower Sugarloaf fires and gusty winds as primary drivers, with conditions expected to ease slightly Friday.

In Berlevåg, powerful waves threw stones from the sea onto the road, forcing a temporary closure. Officials cited the incident as a reminder of the force of nature.

The debris flow event at Ring Creek FSR highlights the importance of monitoring due to its potential impact on downstream communities, despite the presence of a debris flow barrier.

Heavy rain and strong winds in Southeast Alaska are triggering flooding and small landslides, with Juneau, Ketchikan, and Wrangell on alert. Officials warn of saturated soils, rising streams, and increased landslide risk; a Ketchikan road briefly closed but has reopened.

Southern Ontario is experiencing unusual rainfall variations and drought conditions, leading to the longest dry streak since 2021, which has severely impacted crop yields, food security, and local ecosystems.

In September 2025, multiple wildfires were observed near E.C. Manning Provincial Park, BC, highlighting the increasing prevalence and intensity of wildfires in the region.

Low river levels on Vancouver Island are delaying pink salmon migration in the Tsolum River and Millard Creek, leading to stranded fish and an estimated 4,000 mortalities. Salmon groups say sustained fall rains are needed; limited Wolf Lake releases are temporarily boosting Tsolum flows.

More than 5% of Maine is now in extreme drought and about 58% in severe drought, covering all of southern and coastal areas. Forecasters expect little to no rain through early next week, with potential showers later but uncertainty about meaningful relief.

As leaves start to turn and fall settles in slowly but surely, farmers in the region say the size of pumpkins and health of other crops will vary greatly depending on how much rain a particular area got.

A tropical night was recorded in Reipå, Meløy, Nordland on 12 September, with temperatures staying above 20°C and a minimum of 20.4°C—the latest such event ever measured in Northern Norway. September temperatures across the region are 4–5°C above normal, aided by warm southerly air, wind, and föhn effects.

Heavy rain triggered flooding and multiple landslides across Buskerud, Norway, closing roads in Norefjell, Sigdal, Flå, and Nesbyen and prompting helicopter evacuations. Authorities warn of further slides and advise travelers to avoid steep areas and follow closures.