METAR Reader
METAR Reader
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Note 1: Javascript must be enabled. Note 2: US-specific METAR format is not supported. Note 3: When copy-paste: in some cases add one space behind the METAR, otherwise the last part called "TREND" will not, or only partly, decoded. Note 4: METARS of military airfields contain behind the QNH a colour state. The first colour mean the actual condition, if a second colour is given this means an outlook for the next 2 hours. The colour state decoding:
Note 5: Although the decoder has been tested it still might contain some erros. If you find some of them please contact me. |
TAF Decoder
The TAF code is essentially the same as the METAR code but with following additions
Group | |
BECMG aabb |
A gradual change in weather between aa and bb
hours. |
TEMPO aabb |
Temporary (less than half of period aabb) changes in weather between aa
and bb hours. |
FMhhmm |
A quick (in less than 60 min) change in weather occurring at
hh hours and mm minutes |
TLhhmm |
A change in weather by hh hours and mm
minutes. |
AThhmm |
A change in weather occurring at hh hours and mm
minutes. |
PROB pp
aabb |
Following weather will take place with a probability of pp
percent between aa and bb hours |
NSW |
No significant weather. |
Ttt/hhZ |
The temperature is predicted to be tt degrees
Celsius at hh hours. |
TXtt/hhZ |
The maximum temperature is predicted to be tt
degrees Celsius at hh hours. |
TNtt/hhZ |
The minimum temperature is predicted to be tt
degrees Celsius at hh hours. |