Weather Alert in Maryland
Heat Advisory issued June 23 at 4:02AM EDT until June 23 at 9:00PM EDT by NWS Baltimore MD/Washington DC
AREAS AFFECTED: Central and Eastern Allegany; Augusta; Rockingham; Hampshire; Morgan; Hardy; Eastern Grant; Eastern Mineral; Eastern Pendleton
DESCRIPTION: * WHAT...For the first Heat Advisory, heat index values up to 103 expected. For the second Heat Advisory, heat index values up to 104 expected. * WHERE...In Maryland, Central and Eastern Allegany County. In Virginia, Augusta and Rockingham Counties. In West Virginia, Eastern Grant, Eastern Mineral, Eastern Pendleton, Hampshire, Hardy, and Morgan Counties. * WHEN...For the first Heat Advisory, from 11 AM this morning to 9 PM EDT this evening. For the second Heat Advisory, from 11 AM to 9 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
INSTRUCTION: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
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Weather Topic: What are Fractus Clouds?
Home - Education - Cloud Types - Fractus Clouds
Next Topic: Freezing Rain
A fractus cloud (scud) is a fragmented, tattered cloud which has
likely been sheared off of another cloud. They are accessory clouds, meaning they
develop from parent clouds, and are named in a way which describes the original
cloud which contained them.
Fractus clouds which have originated from cumulus clouds are referred to as
cumulus fractus, while fractus clouds which have originated from stratus clouds
are referred to as stratus fractus. Under certain conditions a fractus cloud might
merge with another cloud, or develop into a cumulus cloud, but usually a
fractus cloud seen by itself will dissipate rapidly.
They are often observed on the leading and trailing edges of storm clouds,
and are a display of wind activity.
Next Topic: Freezing Rain
Weather Topic: What is Graupel?
Home - Education - Precipitation - Graupel
Next Topic: Hail
Graupel is a form of precipitation that is created by atmospheric conditions
which cause supercooled water droplets to contact snow crystals and freeze to
their surface.
Sometimes known as soft hail or snow pellets, graupel is delicate and easily
destroyed by touch. Whereas hail usually falls during severe weather, graupel
doesn't require such conditions to form, and can form in mild precipitation
similar to situations which produce snowfall.
Next Topic: Hail
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