Answer: barometer

AnswerCrossword Clue
BAROMETERWeatherglass.
barometerSomething that reflects changes in circumstances or opinions
barometerAn instrument measuring atmospheric pressure, used esp. in forecasting the weather and determining altitude
barometeran instrument for measuring atmospheric pressure
BAROMETEROpinion poll, e.g.
BAROMETERChange indicator
BAROMETERTorricelli's invention: 1643
BAROMETERItalian city takes on a forecaster
BAROMETERForecaster's aid.
BAROMETERMeteorology tool
BAROMETERWeatherman's instrument.
BAROMETERAny indicator of change.
BAROMETERIndicator of impending change
BAROMETERFalling .. (picnicker's woe)
BAROMETERIt goes up and down
BAROMETERMeteorologist's device
BAROMETERIt works under pressure
BAROMETERTool for weather forecasters