26/11/2020
⚠️ SEVERE TO EXTREME HEATWAVE
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An intense November heatwave is expected to affect large parts of the state for the last week of the month and persist into early December as a slow moving and very hot air mass pools over the region.
Temperatures are expected to be more typical of a mid-summer heatwave rather than late spring, with the temperature expected to soar into the mid to high 40s across some inland areas over consecutive days.
Western parts of NSW are expected to scorch, with towns such as , , and likely to see at least 5-6 consecutive days of 40+ temperatures and some locations possibly longer. Bourke may reach up to 46 on Sunday and Tuesday. Whilst some may think these temperatures over inland areas are typical, for this time of year they are very unusual (generally occurring in January and February), with only November 2009 and 2014 seeing similar heat.
The slopes, ranges and eastern plains ( , , etc) will feel the worst of the heat a little later, with the hottest airmass affecting these regions from the weekend and into early December, with temperatures into the high 30s and low to mid 40s.
Further east will be spared the worst heat, with weak southerly changes preventing heat from persisting over consecutive days. will see it’s hottest days this weekend reaching the mid 30s in the city, and up to 42 in the west.
The hot airmass is expected to break down over the east of the country within the first week of December due to a cold front and an increase of moisture, showers and storms.
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- EWN