|Heavy rain is producing major flooding along the Gulf Coasts of Florida and Alabama. Downtown Mobile above from Twitter - Casey Toner - AI.com|
HEAVY RAIN WARNING
More rain is in the forecast for the southern US and is stretching north towards southern Quebec. A deep plume of tropical moisture will overrun the east coast and St. Lawrence Valley tonight with rain and perhaps some thunder into Thursday morning before tapering off. A heavy rain warning is in effect for southern Quebec this afternoon and tonight. Normally warnings are issued for 50mm in less than 24 hours, but I believe in this case the concern for flooding in southern Quebec remains elevated, thus the warnings.
Temperatures will be cool today in Montreal at 8C with northeast winds. Tonight cool and damp with lows of 5C. On Thursday, if we are lucky, a few sunny breaks and a warmer south wind may drive the temperature up into the high teens (19C) in Montreal.