-
Photo: what is the strange ‘hair ice’ phenomenon seen in France recently?
Extremely rare formation is occurring in eastern woodlands
-
Macron confirms what he wants to say to Trump when he visits US next week
Ukraine, EU and US relations and geopolitical situation are unsurprisingly key topics
-
More trains and routes linking UK to France (and other European countries) expected under new agreement
British rail regulators hope for new international lines on UK-France high-speed route
Know when to fit snow chains
Law obliges drivers to fit chains on signed roads

Drivers have been warned of black ice on roads with only the Atlantic and Mediterranean coasts escaping icy winds that have been sweeping down the country this week.
Sleet and snow is falling in the north and east of France and this afternoon could also see snow in Ile-de-France with a storm sweeping in from Normandy. Paris should escape due to the city heat effect.
High winds are also due on the Channel coast and Finistère in Brittany, which will face north winds of up to 70kph but the Mistral is expected to hit 100kph.
With temperatures continuing to fall and expected to reach 0C across wide areas, there is snow above 500m in the Alps and Pyrénées and above 300/400m in the northern Massif Central, drivers need to know when they must fit show chains by law.
Plus de 50 cm de neige localement sur le relief des #Vosges et encore beaucoup à venir. Photo au lac de Lispach par Jeremy Suraci : https://t.co/umWHWDsYVm pic.twitter.com/NB7OhXvCe6
— Keraunos (@KeraunosObs) November 29, 2017
Winter tyres give extra grip when temperatures drop below 7C but in snow drivers must fit snow chains on at least two driven wheels on roads where the blue ‘snow chain’ sign is posted (unless it says snow tyres permitted – pneus neige admis.
When fitting chains, drivers should wear the hi-viz jackets they must carry in their vehicle and, when driving, should limit speeds to 30kph to avoid damaging tyres.
A set of chains can cost from €40 upwards but the average price is around €300.
Snow socks are easier to fit than chains but do not give the same grip in deeper snow and do not meet the ‘snow chain’ regulations on signed roads. They cost from €20 to €120, averaging €50.
Les chutes de #neige jusqu'à samedi matin, prévues par ARW (résolution 3 km). Plusieurs zones d'incertitude : le nord-ouest soumis à un régime d'averses localisées et #PACA où un retour d'est instable et neigeux est attendu dès demain soir (#Var, 06, 13). pic.twitter.com/Hp15u8I6zc
— Keraunos (@KeraunosObs) November 30, 2017