Where does “nowcasting” come from?

nowcasting (English) comes from English forecasting, from English -ing, from Old English -ing, from Old English -tūn, from Old English tūn, from Proto-West Germanic tūn, from Proto-Germanic tūną, from Gaulish dunum — smoke; mist, haze.

nowcasting (English): The use or production of nowcasts

Definitions

  1. The use or production of nowcasts

Ancestry of “nowcasting”, step by step

nowcasting traces back through two separate lines of ancestry.

via English forecasting

StepLanguageWordMeaning
1Englishforecastingpresent participle of forecast; A forecast or...
2English-ingUsed to form gerunds, a type of verbal nouns,...
3Old English-ingForming nouns from verbs, indicating action,...
4Old English-tūnhomestead, village, town
5Old Englishtūnenclosure, yard; place; dwelling
6Proto-West Germanictūnfence
7Proto-Germanictūnąfence; enclosure
8Gaulishdunumfort; hill, hillfort
9Proto-Celticdūnomstronghold, rampart
10Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via English now

StepLanguageWordMeaning
1EnglishnowPresent; current; Fashionable; popular; up to...
2Middle Englishnounow
3Old Englishnow, at present, at this time, immediately, very...
4Proto-West Germanic*nūnow
5Proto-Germanicnunow
6Proto-Indo-Europeannow
Every word from Proto-Indo-European dʰewh₂-