Present Weather and Visibility
To the left of the cloud shape in the center of the station model is the symbol depicting present weather. The present weather symbol depicts the current weather which normally is obstructing the visibility at the time of observation. The visibility itself is shown as a number, in statute miles in the United States and meters elsewhere, describing how far the observer can see at that time. This number is located to the left of the present weather symbol. For pilots, knowledge of the horizontal visibility helps determine if they are flying through instrument meteorological conditions, such as foggy or smokey conditions, as well as areas of intense precipitation. Present weather depicted with the station model can include:
- Dust
- Fog
- Haze
- Ocean spray
- Precipitation
- Sand
- Smoke
- Thunderstorms
- Volcanic ash
Read more about this topic: Station Model
Famous quotes containing the words present, weather and/or visibility:
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—Shirley Nelson Garner (20th century)