back radiation
back-bent occlusion
back-scattering (radar)
background level
background pollution
backing wind
backward differencing
backward scattering (atmospheric)
bai
bai-u
balance equation
balance meter
balance of solar radiation
ball lightning
ballistic density
band lightning
banner cloud
bar
barb
barber
bare soil
baric analysis
baric topography
baroclinic atmosphere
baroclinic disturbance
baroclinic forecast
baroclinic instability
baroclinic model
baroclinic wave
baroclinicity
baroclinity
barocliny
barogram
barograph
barometer
barometer box
barometer case
barometer cistern
barometric altimeter
barometric constant
barometric correction table
barometric corrections
barometric gradient
barometric hypsometry
barometric reduction table
barometry
barothermograph
barothermohygrograph
barotropic atmosphere
barotropic disturbance
barotropic forecast
barotropic instability
barotropic model
barotropic vorticity equation
barotropic wave
barotropy
barrier theory
basic flow
beaded lightning
bent-back occlusion
beta effect
beta plane
bi-directional (wind) vane
biennial wind oscillation
billow cloud
bimetallic thermometer
bioclimatology
biogenic ice nucleus
biometeorology
biosphere
bise
bivane
black body
black frost
black ice
black-body radiation
black-bulb thermometer
blast wave
blizzard
blocking action
blocking anticyclone
blood rain
blowing dust
blowing sand
blowing snow
blue moon
blue of the sky
blue sun
bogus data
bogus observation
boiling point
bologram
bolometer
bora
brave west winds
breaking-drop theory
breakup
breakup season
breeze
briefing
bright band
bright sunshine
brightness temperature
broadcast
bulk density of soil
bumpiness
buoy weather station
buoyancy
burst of the monsoon
bush