Weather Glossary - Zonal Flow
Zonal Flow
Large-scale atmospheric flow in which the east-west component (i.e., latitudinal) is dominant. The accompanying meridional (north-south) component often is weaker than normal. Compare with meridional flow.
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Windward Winter Solstice Winter Storm Warning Winter Storm Watch Winter Weather Advisory |
Digital Hourly Forecast for Chicago, IL
Time |
Conditions |
Chance of Precip |
Heat Index Wind Chill |
Wind |
|---|---|---|---|---|
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Sunday, November 22, 2009
|
||||
8 pm |
50° F  |
2% |
50° F |
From ESE 11 mph |
9 pm |
49° F |
2% |
44° F |
From ESE 11 mph |
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