Heatwave conditions in NI for second time this summer from BBC News on 2026-07-14 15:30 (#76ZKW) That heat threshold must be met for at least three consecutive days at the same weather station to be a heatwave.
Heatwave conditions in NI for second time this summer from BBC News on 2026-07-14 15:30 (#76ZKX) That heat threshold must be met for at least three consecutive days at the same weather station to be a heatwave.
