National Weather Service

Days of heavy rainfall and high winds Monday coming from a powerful atmospheric river in Washington caused extensive flooding and mudslides.

A Fire Weather Watch goes into effect at 11 p.m. Sunday through Tuesday evening for parts of the Bay Area. Vianey Arana has the microclimate forecast.

Clearing out and warming as we move through the day and will bring some great weather for SF Fleet Week and SF Giants. Vianey Arana is tracking your microclimate forecast.

A Fire Weather Watch issued by the National Weather Service for parts of the North Bay and East Bay will take effect Sunday night instead of Monday as initially announced.

Experts call it “warning fatigue,” and no one can be sure what role it might have played in a tragedy that killed at least 49 people when the remnants of Hurricane Ida swept through the northeast

Starting Monday, the National Weather Service will add new “damaging threat” categories when severe thunderstorm warnings are issued

The National Weather Service is closely monitoring current monsoon conditions over the Southwest that are expected to drift north into California’s Central Coast and the Bay Area early next week and could lead to a slight chance of dangerous dry lightning storms.

Plan on a continued rise in temps for Monday with a Spare the Air alert issued as well for unhealthy for sensitive groups levels of ground level zone for the inland East Bay. NBC Bay Area meteorologist Vianey Arana has your microclimate forecast.

With the hot temperatures and holiday weekend, fire crews are preparing for what could be a busy Memorial Day. Rob Mayeda and Thom Jensen report. .

Triple-digit temperatures forecasted this weekend in parts of the Bay Area and they arrive as the fire season gets underway and as thousands head out to holiday destinations. Rob Mayeda and Thom Jensen report.

Plan on a continued rise in temps for Monday with a Spare the Air alert issued as well for unhealthy for sensitive groups levels. Meteorologist Rob Mayeda has the details in your Microclimate Forecast.

A heat advisory will be in effect from noon to 9 p.m. in areas of the Bay Area due to triple-digit temperatures.

After patchy areas of low clouds, fog and mist clear we’ll see the beginning of a warming trend starting Sunday that could be breaking record highs by Memorial Day Monday. Meteorologist Rob Mayeda has the details in your Microclimate Forecast.

The National Weather Service is warning people to be cautious outdoors are temperatures are expected to reach higher than normal temperatures.

Meteorologist Kari Hall has an update on the seasonable temperatures but a warm-up is in the Microclimate Forecast.

The National Weather Service in Seattle says burning debris from a rocket lit up Pacific Northwest skies Thursday night

Chief Meteorologist Jeff Ranieri tracks the latest on a colder storm that even brings the chance for thunderstorms and small hail in your 7day Microclimate Forecast.

Parts of northern New England were waiting their turn to be pummeled by a heavy winter storm Tuesday, while residents of the New York City region were digging out from under piles of snow that shut down public transport, canceled flights, closed coronavirus vaccination sites and left at least seven people dead.

Rain pummeled the Santa Cruz Mountains Tuesday night and thousands were told to evacuate as the fear of debris flows and mudslides continues. Ian Cull reports.

Concerns about storm-triggered debris flows have prompted evacuation orders in parts of Santa Cruz and San Mateo counties. Marianne Favro reports.