exam Flashcards
(37 cards)
which type of precipitation freezes on contact with objects
freezing rain/ glaze
a cold front is?
fast moving, and associated with heavy rain
what is the “fair weather cloud”
cumulus
what is the “mares tale” cloud
cirrus
what is the halo could
cirrostratus
what is the “mackerel sky” cloud
cirrocumulus
what is the “sheep back” cloud
altocumulus
what are the thunder storm clouds
cumulonimbus
uniform layer with light precipitation
nimbostratus
uniform layer no precipitation
stratus
in a conditionally stable atmosphere when a parcel is saturated it acts?
unstable
is associated with stratus/ninbostratus clouds
the warm front
in a stable atmosphere the air is?
colder and denser than it’s surroundings
how does a cumulus cloud form
convection
in mid lat cyclones, after the cold front has passed
a shift to cooler, drier conditions than before with winds likely from the northwest
mid lat cyclones develop at the
polar front
between the 2 fronts (after the warm front has passed) what weather conditions will we experience
clear, with winds from the southwest and warm temps
winds circulate - around a low pressure and - around a high pressure
counter clockwise, clockwise
there is such thing as a low and high front true or false
false
after a cold front has moved through, what weather conditions will you experience
clear, with winds from the northwest, and cold temps
which direction (in general) does weather move in the us
from west to east
what types of clouds would you find when a cold front is nearing you
cumulonimbus
when 2 air masses collide it’s called a ?
front
which air moves fastest
cold front