forecaster

English

From forecast +‎ -er.

(Received Pronunciation) IPA^(key): /ˈfɔːkɑːstə/
(General American, Canada) IPA^(key): /ˈfɔɹkæstəɹ/, [ˈfɔɹ.kæs.tɚ]
- Audio (General American): (file)
(General Australian, New Zealand) IPA^(key): /ˈfoːkaːstə/

English Wikipedia has an article on:

forecaster

Wikipedia

forecaster (plural forecasters)

A person who forecasts.
- 1995, Keith Kyker, Christopher Curchy, Video projects for elementary and middle schools, page 79:
  Students will be surprised to see the weather forecaster is not really standing in front of the maps. These are keyed in electronically; the forecaster stands in front of a green/blue screen.
- 2021 July 18, Neil Vigdor, “What Is Flash Flooding, and How Can You Avoid It?”, in The New York Times‎^[1], →ISSN:
  Flooding occurs in areas where the ground is unable to absorb all of the water, according to forecasters, who explained that flash flooding can also be caused by mudslides or breaks in dams or levees.
A software program or algorithm that forecasts.

A person who predicts future outcomes based on current and past evidence.