![]() |
Cold front |
![]() |
Warm front |
![]() |
Stationary front |
![]() |
Occluded front |
![]() |
Trough |
![]() |
Squall line |
![]() |
Dry line |
![]() |
Tropical wave |
![]() |
Isobar |
![]() |
Ceiling < 1000' Visibility < 3 mi |
![]() |
Ceiling 1000-3000' Visibility 3-5 mi |
![]() |
Moderate or greater turbulence |
![]() |
Freezing level at surface |
![]() |
Freezing level above mean sea level |
![]() |
Area of precipitation |
![]() ![]() ![]() |
Rain: light - moderate - heavy |
![]() ![]() ![]() |
Snow: light - moderate - heavy |
![]() |
Thunder: with rain - with snow - without precipitation |
![]() |
Shower: rain - snow |
![]() |
Drizzle |
![]() ![]() |
Freezing rain - freezing drizzle |
![]() |
Ice pellets or sleet |