Arctic blast ushers in freezing, potentially record cold for 235 million Americans to kick off La Niña winter
Monday is set to be the coldest day of the arctic air outbreak, where temperatures will be subzero across Montana, the Dakotas, Wyoming, Minnesota and Wisconsin.
When is the official start of winter? Here's why meteorological winter begins on December 1
Calendars found in homes across the country usually say winter begins on Dec. 21, when in reality the season starts three weeks earlier on Dec. 1.
Big Bear Mountain Resort prepares for winter season amid fresh snowfall
While the opening day has yet to be announced, officials said recent snow accumulation and ongoing preparations suggest it could be soon.
Here's what the arrival of La Niña means for your winter weather
La Niña has returned for a second consecutive go-around this autumn and winter, and it could have a noticeable influence on seasonal weather patterns.
Map: Average first freeze dates have shifted later for most of the US since 1970
Fall freezes are arriving later across the U.S. according to a new report; here’s which cities have seen the longest delays.
Winter 2025–2026: What to know about the 'chill, snow, repeat' forecast
The Farmers’ Almanac has released its 2025–2026 winter forecast, predicting a season of dramatic weather across the U.S.
Los Angeles weather updates for Thursday, Mar. 13
An atmospheric river began hammering down in Southern California, bringing heavy rain and triggering mandatory evacuation orders in some areas.
Southern California weather: 'Weak' tornadoes, hail possible during storm's peak
The bulk of yet another winter storm is forecast to hit Southern California starting Wednesday evening, prompting evacuation warnings in some recent burn scar zones.
LA weather forecast: Pair of winter storms bringing more rain, mountain snow
The heaviest rainfall is predicted for Wednesday and Thursday.
Snow blasts Southern California's mountain communities
The snowfall created issues along Highway 18 and at two dozen vehicles remain stuck. Authorities said snow chains are required for those who don’t have a four-wheel drive.
Winter storm brings snow to San Bernardino Mountains
More snowfall is expected with a Winter Storm Warning in effect through Friday morning.
Rain in Los Angeles: Burn scar zones brace for more rainfall
Another round of rain and mountain snow is expected Thursday. By the evening hours, the storm is forecast to push into Orange County and the Inland Empire.