‘Wavy’ jet stream to bring warm weather to north-west Europe

‘Wavy’ jet stream to bring warm weather to north-west Europe

Warm air from south to deliver above-average temperatures – but heavy rain expected to follow North-west Europe is forecast to experience a burst of autumn warmth this week, thanks to warm air from southern Europe spreading northwards. This brief episode of warmer-than-average conditions will be driven by an amplified, or “wavy”, jet stream, which will…