|
Before Passing |
While Passing |
After Passing |
Winds |
south-southeast |
variable |
south-southwest |
Temperature |
cool-cold, slow warming |
steady rise |
warmer, then steady |
Pressure |
usually falling |
leveling off |
slight rise, followed by fall |
Clouds |
in this order: Ci, Cs, As, Ns,
St, and fog; occasionally Cb in summer |
stratus-type |
clearing with scattered Sc;
occasionally Cb in summer |
Precipitation |
light-to-moderate rain, snow,
sleet, or drizzle |
drizzle or none |
usually none, sometimes light
rain or showers |
Visibility |
poor |
poor, but improving |
fair in haze |
Dew Point |
steady rise |
steady |
rise, then steady |