A chronicle of American weather and climate · Wednesday, 16 September 2026
Snow, ice, and the cold season's firsts and lasts. Showing the 11 strongest; browse all 253 in the chronicle →
One more day of extreme heat across Mid-Atlantic and Northeast before cold front
Strong cold front with severe weather and heavy rainfall will erase heat wave
Below normal temperatures for a while across the Eastern US with Canadian cold fronts
Heavy snowfall in Denver contrasts with extreme heat in Central Florida into mid-week
Powerful winter storm system across Rockies moves into Canada with heavy snow
Snowfall in the Great Lakes and Northeast behind strong cold front
MP 921 · Winter · Weather Trader
Another beautiful spring day across much of the Lower 48. Watching weekend cold front
MP 920 · Winter · Weather Trader
Record warmth continues into the weekend until a cold front blasts through the Eastern U.S.
MP 919 · Winter · Weather Trader
Two storm systems will have severe weather as well as heavy snow
MP 910 · Winter · Weather Trader
Eastern U.S. begins a wetter period but snowfall across Midwest and Great Lakes will return
MP 907 · Winter · Weather Trader
Canada will not give up on winter just yet as cold returns from Arctic into the Great Lakes
MP 905 · Winter · Weather Trader
Every dateline above is a bureau. The colour on it is that site's own accent in the network's Interstate sign system — 45 sites, each with a colour, and this one with none.