Return of the Volcano
Saturday Iceland’s Grimsvotn volcano spewed a 7-miles plume of gas and ash. Initial warnings shut down airports in Iceland- (ISAVIA established a 120 mile no-fly zone around the volcano, closed Keflavik airport, and canceled all domestic flights.)
Tuesday airports in Ireland will be shut down. Forecasts are tentative because there is uncertainty how the plume will interact with the weather, but it is not expected to be as overwhelming as last year’s eruption of Eyjafjallajokull.

London volcanic ash advisory centre’s ash map
“some ash cloud may reach parts of northern Europe in the next 48 hours.”
