Storm Ingrid threatens to trigger snow frenzy as temperatures set to plunge to lows of -10C
A weaker westerly jet stream would offer less resistance to the easterly cold, bringing a greater chance of a cold snap
Northern Lights seen as far south as Cornwall with Britons treated to spectacular display
Green and pink flares lit up the night sky from Land's End to John O'Groats
UK weather: Double-barrelled cyclone set to unleash rain and gale-force winds after Storm Goretti
A duo of low-pressure systems this weekend threatens to put up the same squabble
