| 4 | visibility reduced by smoke |
| 5 | haze |
| 6 | widespread dust in suspension not raised by wind |
| 7 | blowing sand or dust |
| 8 | well developed dust or sand whirls |
| 9 | dust or sand storm nearby |
| K | mist |
| L | patches of fog |
| M | continuous shallow fog |
| N | lightning visible, no thunder heard |
| O | precipitation evaporating |
| P | precipitation in the vicinity |
| Q | precipitation nearby |
| R | thunderstorm nearby |
| S | squalls nearby within sight but no precipitation falling at station |
| T | funnel cloud within sight |
| U | drizzle departed |
| V | rain departed |
| W | snow departed |
| X | rain and snow departed |
| Y | freezing rain departed |
| Z | rain showers departed |
| [ | snow showers departed |
| \ | hail showers departed |
| ] | fog lifted |
| ^ | thunderstorms departed |
| : | slight to moderate duststorm, waning in intensity |
| ; | slight to moderate duststorm, steady intensity |
| < | slight to moderate duststorm, building in intensity |
| = | severe duststorm, decreasing in intensity |
| > | severe duststorm, no change |
| ? | severe duststorm, increasing in intensity |
| @ | slight to moderate drifting snow, below eye level |
| _ | heavy drifting snow, below eye level |
| ` | slight to moderate drifting snow, above eye level |
| | | heavy drifting snow, above eye level |
| ! | Fog at a distance |
| " | patches of fog |
| # | thin fog lifting |
| $ | thick fog lifting |
| % | thick fog, sky visible |
| & | thick fog |
| ' | thin fog developing |
| ( | thick fog developing |
| ) | freezing fog, sky visible |
| * | freezing fog, sky obscured |
| ¡ | intermittent light drizzle |
| ¢ | continuous light drizzle |
| £ | intermittent moderate drizzle |
| ¤ | continuous moderate drizzle |
| ¥ | intermittent heavy drizzle |
| ¦ | continuous heavy drizzle |
| § | light freezing drizzle |
| ¨ | moderate to heavy freezing drizzle |
| © | light rain with drizzle |
| ª | moderate or heavy drizzle and rain |
| « | intermittent light rain |
| ¬ | continuous light rain |
| Ó | intermittent moderate rain |
| ® | continuous moderate rain |
| ¯ | intermittent heavy rain |
| ° | continuous heavy rain |
| ± | light freezing rain |
| ² | moderate to heavy freezing rain |
| ³ | light snow and rain |
| ´ | moderate or heavy rain and snow |
| µ | intermittent light snow |
| ¶ | continuous light snow |
| · | intermittent moderate snow |
| ¸ | continuous moderate snow |
| ¹ | intermittent heavy snow |
| º | continuous heavy snow |
| » | ice needles (polar snow) |
| ¼ | snow grains |
| ½ | snow crystals |
| ¾ | ice pellets |
| ¿ | light rain showers |
| À | moderate or heavy rain showers |
| Á | heavy rain showers |
| Â | light snow and rain showers |
| Ã | moderate or heavy rain and snow showers |
| Ä | light sno showers |
| Å | moderate or heavy snow showers |
| Æ | light sleet showers |
| Ç | moderate or heavy sleet showers |
| È | light hail showers |
| É | moderate or heavy hail showers |
| Ê | thunderstorm in past hour, currently only light rain |
| Ë | thunderstorm in past hour, currently moderate to heavy rain |
| Ì | thunderstorm in past hour, currently only light snow or rain/snow mix |
| Í | thunderstorm in past hour, currently moderate to heavy snow or rain/snow mix |
| Î | light to moderate thunderstorm with rain or snow |
| Ï | ight to moderate thunderstorm with hail or sleet |
| Ð | heavy thunderstorm with rain or snow |
| Ñ | heavy thunderstorm with duststorm |
| Ò | heavy thunderstorm with hail |
| Ô | haze or smoke, visibility >=0,6 mi |
| Õ | haze or smoke, visibility <=0,6 mi |
| Ö | mist |
| × | ice needles (polar snow) |
| Ø | thunderstorm nearby |
| Ù | squalls nearby within sight but no precipitation falling at station |
| Ú | fog lifted |
| Û | precipitation departed |
| Ü | drizzle departed |
| Ý | rain departed |
| Þ | rain and snow departed |
| ß | freezing rain / drizzle departed |
| à | thunderstorms with or without rain departed |
| á | sand or snow storm |
| â | sand or snow storm with visibility greater than or equal To 0.6 miles |
| ã | sand or snow storm with visibility less than or equal To 0.6 miles |
| ä | fog |
| å | patches of fog |
| æ | fog dissolving |
| ç | fog, no change |
| è | fog, becoming thicker |
| é | fog, rime |
| ê | precipitation |
| ë | light to moderate precipitation |
| ì | heavy precipitation |
| í | light to moderate rain |
| î | heavy rain |
| ï | light to moderate hail |
| ð | large hail |
| ñ | light to moderate freezing rain / drizzle |
| ò | heavy freezing precipitation |
| ó | drizzle |
| ô | light drizzle |
| õ | moderate drizzle |
| ö | heavy drizzle |
| ÷ | light freezing drizzle |
| ø | moderate freezing drizzle |
| ù | heavy freezing drizzle |
| ú | light to moderate rain / drizzle |
| û | heavy rain / drizzle |
| ü | rain |
| ý | light rain |
| þ | moderate rain |
| ÿ | heavy rain |
| Ā | light freezing rain |
| ā | moderate freezing rain |
| Ă | heavy freezing rain |
| ă | light rain and snow |
| Ą | moderate to heavy rain and snow |
| ą | snow |
| Ć | light snow |
| ć | moderate snow |
| Ĉ | heavy snow |
| ĉ | light precipitation, ice pellets |
| Ċ | moderate precipitation / ice pellets |
| ċ | heavy ice pellets |
| Č | precipitation / snow pellets |
| č | precipitation / ice crystals |
| Ď | rain showers |
| ď | light rain showers |
| Đ | moderate to heavy rain showers |
| đ | heavy rain showers |
| Ē | violent rain showers |
| ē | light snow showers |
| Ĕ | moderate to heavy snow showers |
| ĕ | heavy snow showers |
| Ė | hail showers |
| ė | thunderstorm |
| Ę | light to moderate thunderstorm without rain |
| ę | light to moderate thunderstorm with rain or snow |
| Ě | light to moderate thunderstorm with hail |
| ě | heavy thunderstorm without rain |
| Ĝ | heavy thunderstorm with heavy rain or snow |
| ĝ | heavy thunderstorm with hail |
| Ğ | tornado |
