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Meteorology (Weather)/Weather maps - dashed lines


What are the dashed lines on a Wheather map?

         Happy Wheather,

Hi Willow

On the surface weather map the dashed lines are most likely isotherms:

For more about lines on weather maps:

And for more about learning about weather:  

Meteorology (Weather)

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Donald Rosenfeld


Any questions (except private) answered from the 1st grade level on up pertaining to any aspect of Weather. I am a 20 year member of the American Meteorological society and a long time forecaster of eastern United States snow storms and Hurricanes.

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