The New Anglo-Saxon Chronicle (main page).
bq. – i d: Her in Englalande on Niwgearnihte wæs heard wind on Englalande ond snaw on Scotlande ond Norþymbrum ond sare derede þa Niwgearmærunge. Ond of þæt cwom great wana electricitatis in Scotlande ond Norþymbrum.
Via Persistent Illusions (main page).