Sea surface temperature anomalies over the Pacific Ocean in degrees Celsius for the week centred on Oct. 13, 2021. (CPC.ncep.noaa.gov)

Another La Nina winter predicted

Polar vortex to chill Prairies, more snow further east, AccuWeather says

Data compiled by a U.S. federal weather forecasting agency show La Nina conditions have developed over the central Pacific Ocean and are likely to linger through February. And La Nina, […] Read more