Weather Blog Arctic Sea Ice Ties for 10th-Lowest on Record Satellite data show that Arctic sea ice likely reached its annual minimum extent on September 10, 2025. Read More… About Author OTW Observer See author's posts Post navigation Previous Cooper Creek Replenishes Lake EyreNext 26C weather to mark ‘last blast of summer’ in London before rain sweeps in Related Stories A Desert Intersection Weather Blog A Desert Intersection October 1, 2025 Imelda and Humberto Crowd the Atlantic Weather Blog Imelda and Humberto Crowd the Atlantic September 29, 2025 The Erie Canal Turns 200 Weather Blog The Erie Canal Turns 200 September 29, 2025