TAF and METAR

Could not understand the following METAR

RKPC 311332Z 31SPECI

TAF for Jeju International Airport

TAF AMD RKPC 311350Z 3114/0118 05006KT 2000 BR FEW002 BKN030 TN18/3120Z TX22/0103Z TEMPO 3114/3115 -DZ TEMPO 3117/3121 35005KT 1200 BKN005 BKN020 OVC120 BECMG 3123/3124 33007KT 6000 NSW FEW012 SCT180 BECMG 0111/0112 21006KT
Report created 31. mai 15:50

between 31. mai 16:00 - 1. mai 20:00

wind 6 knots from NE (050°) visibility 2000 meters mist some clouds (~25% cover) at 200 feet broken clouds (~75% cover) at 3000 feet Min temperature 18° expected today at around 22 o'clock
Jeju International Airport in Korea at 27m

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