Say hola to La Niña
El Niño’s meteorological sister is here and could alter your winter weather
![map of temperature anomaly in central and eastern Pacific](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/11/111016_la_nina_ticker_free-rev.jpg?fit=860%2C460&ssl=1)
Below-average temperatures in the central and eastern Pacific signify that a La Niña event has officially taken hold. The above map shows sea surface temperature anomalies for November 8.
Climate.gov; Data: CPC