The weekend was marked by cold sunny days and stunning aurora displays at night, but then the weather took another turn. By Tuesday morning, an east wind was howling and blowing snow sideways. The week started looking like a repeat of the last.

A major winter storm is continuing to bring heavy snow, blizzard conditions and significant ice from California to the Northeast on Thursday.

The roof collapsed at a South Anchorage gym during a fitness competition. The Anchorage Office of Emergency Management cautioned residents that the city has had near-record snow conditions this winter, and residents should consider the snow load on their roofs. Officials also warned that property owners should exercise extreme caution if removing snow from their roofs themselves.

The library in Palmer partially collapsed on Wednesday evening near closing time.

Just this month, more than 23 inches of snow have fallen in Anchorage, 17.5 inches above normal. A weekend storm clogged Anchorage streets, creating hazardous road conditions. The Anchorage School District closed school buildings and canceled after-school activities, calling a remote learning day.

A dry January across most of Idaho left the Panhandle with below-normal snowpack and increased drought worries."Notably, the Coeur d’Alene-St. Joe basins received only 38% of normal precipitation for January," according to the Idaho Water Supply Report from the Natural Resources Conservation Service released Tuesday. Nine snow monitoring sites in the Panhandle recorded their driest or second-driest January, the report said.

Avalanches hit houses after rain in western Norway in numerous locations.

A boulder tumbled down the face of Mount Roberts early Wednesday, damaging one side of the Basin Road Trestle’s wooden railing and closing the road. Mattice says slides are more common in the fall, but warm, wet conditions this winter contributed to the rockfall — especially this weekend’s heavy rains.

Denali receives a foot of snow in mid-winter storm. Interior areas, including Fairbanks, also received high amounts of snow.

The last time the water levels were this high in some places was in the late 1990s or early 2000s. According to the Finnish Environment Institute (Syke), floodwaters will likely spill onto fields and roads in parts of southern and western Finland, but not into buildings.

Last winter there was record low snow. But now there are reports of snow records and amazing skiing conditions on the mountain.