WX Abbreviations Flashcards
SKC
Sky Clear - 0/8
FEW
Few - 0/8-2/8
SCT
Scattered - 3/8-4/8
SCT///
Scattered Clouds below the elevation of the reporting station.
BKN
Broken - 5/8-7/8
Constitutes a Ceiling
OVC
Overcast - 8/8
TC
Towering Cumulus
CB
Cumulonimbus
VV
Vertical Visibility
CLR
METAR Only: Clear below 12,000 feet.
FM
From: Indicates significant change beginning at specified time.
TEMPO
Changes expected for < half the period between specified beginning and end times.
PROB
Probable condition in the period between the specified beginning and end times.
BECMG
Change expected in the period between the beginning and end time.
NSW
No Significant Weather
VC
Vicinity (bet 5-10SM of the observation)
-
Light
” “
No Sign = Moderate
+
Heavy
TS
Thunderstorm
SH
Showers
BL
Blowing
FZ
Freezing
BC
Patches
MI
Shallow
PR
Partial
DR
Drifting
RA
Rain
DZ
Drizzle
GR
Hail
SN
Snow
PL
Ice Pellets
SG
Snow Grains
IC
Ice Crystals
GS
Small snow/hail pellets
UP
Unknown Precipitation
BR
Mist
FG
Fog
HZ
Haze
FU
Smoke
DU
Dust
VA
Volcanic Ash
PY
Spray
SA
Sand or Dust Storm
SQ
Squall
FC
Funnel Cloud
+FC
Tornado or Water Spout