Weather Glossary - Trough
Trough
An elongated area of relatively low atmospheric pressure, usually not associated with a closed circulation, and thus used to distinguish from a closed low. The opposite of ridge.
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Tropical Storm Tropical Storm Warning Tropical Storm Watch Tropopause Troposphere |
Typhoon Updraft Upper Level System Upslope Flow Upstream |
Digital Hourly Forecast for Bonanza, OR
Time |
Conditions |
Chance of Precip |
Heat Index Wind Chill |
Wind |
|---|---|---|---|---|
|
Monday, November 23, 2009
|
||||
3 pm |
6° C  |
0% |
4° C |
From SSW 6 kph |
4 pm |
5° C |
0% |
3° C |
From SSW 6 kph |
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