Seasonal Canada Outlook for Meteorological Autumn 2018

North Atlantic To Become Active – But Less Active Than Previously Forecast
08/30/2018, 8:59 pm EDT
91L Enhances Great Plains Rainfall…7 in. of Rain Omaha to Des Moines This week
09/03/2018, 8:25 am EDT
Show all

Canadian Meteorological Center Issues New Seasonal Forecast

Fig. 1-2: The Canadian Meteorological Center issues a new seasonal temperature and precipitation probability forecast for SEP/OCT/NOV 2018.

Discussion: The Canadian Meteorological Center issued a new seasonal climate forecast on Aug. 31 valid for SEP/OCT/NOV 2018. The temperature probability forecast indicates a warmer than normal risk over the southern 2/3 of the nation plus the north-central region (Fig. 1). Above normal precipitation risk is issued for south-central portions of Canada and northwestern Canada while dryness is forecast for northern Alberta and Saskatchewan (Fig. 2).