The forecast for northern England and Scotland on 7 and 8 January is for thundersnow with freezing rain, followed by snow and lightning, disrupting travel and causing power cuts. On 9 or 10 January, wintry showers will likely be just over the higher tops and fells. Forecasters said thundersnow is driven by the same conditions which cause thunder in the summer - the difference in temperature between the ground and the air surrounding it. Pray for those whose balance could be impaired when walking on icy ground. Pray for drivers to be careful when rain is followed by frost and black ice appears. Pray for any power cuts to be shortlived, and for the vulnerable to keep warm in unnaturally freezing conditions. Also, strong winds will bring the risk of drifting and blizzards. Pray especially for the farmers with livestock out on the hills.