| Sky, Weather & Special Conditions Legend | |||||||
| C | Clear | ||||||
| P | Partly Cloudy | ||||||
| SKY | O | Cloudy (Overcast) | |||||
| M | Mostly Cloudy | ||||||
| F | Dense Fog | ||||||
| H | Haze | ||||||
| D- | Light Drizzle | ||||||
| D | Moderate Drizzle | ||||||
| D+ | Heavy Drizzle | ||||||
| R- | Light Rain | ||||||
| R | Moderate Rain | ||||||
| Weather | R+ | Heavy Rain | |||||
| S- | Light Snow or Flurries | ||||||
| S- | Moderate Snow | ||||||
| S+ | Heavy Snow | ||||||
| M- | Light Snow and Rain Mixed | ||||||
| M- | Moderate Snow and Rain Mixed | ||||||
| M+ | Heavy Snow and Rain Mixed | ||||||
| F | Fog | ||||||
| X | Dense Fog - Visibility <1/4 Mile | ||||||
| H | Haze | ||||||
| Special Conditions | TS- | Thunder In Distance or TS with No or Light Rain | |||||
| TS | Moderate Thunderstorm | ||||||
| TS+ | Heavy Thunderstorm | ||||||
| I | Sleet or Ice Pellets | ||||||
| Z | Freezing Rain or Glaze | ||||||