weather signal

noun

1. a visual signal, as a light or flag, indicating a weather forecast.

Example Sentences

He said the survey reflected the "wholly unjustified" industrial action being taken by Aslef and the RMT, knock-on delays from the redevelopment of London Bridge station, and performance issues on Great Northern caused by weather, signal failures and ageing trains.

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While the answer to both of those questions is a qualified no, there are some parts of the world that have a relatively predictable weather signal when El Niño rolls around.

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The International Weather Signal Service now covers, in its communications, all portions of the globe.

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If you are near one of the weather signal stations, daily bulletins will be sent to camp upon request; also the weather map.

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If you are near one of the weather signal stations daily bulletins will be sent to camp upon request, also the weather map.

Read more on Project Gutenberg