In message , Sacha
writes
I know I should wait till May but seeing as I live in the city it is always
fairly sheltered here, so I think I might get away with it!

Any thoughts ??

-2 is forecast for us tonight in South Devon's South Hams. Your risk!
;-(
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It seems to depend on which forecast you follow, but 0 is forecast for
us tonight, and -3 tomorrow, by the BBC...

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Klara, Gatwick basin