Weather Alert in Florida
Freeze Warning issued February 23 at 12:22AM EST until February 23 at 9:00AM EST by NWS Jacksonville FL
AREAS AFFECTED: Baker; Inland Nassau; Eastern Hamilton; Western Hamilton; Northern Columbia
DESCRIPTION: * WHAT...For the first Freeze Warning, sub-freezing temperatures as low as 30. For the first Cold Weather Advisory, very cold wind chills as low as 20 expected. For the second Freeze Warning, sub-freezing temperatures as low as 26 expected, a hard freeze is possible for some locations. For the second Cold Weather Advisory, very cold wind chills as low as 20 expected. * WHERE...Baker, Inland Nassau, Eastern Hamilton, Northern Columbia, and Western Hamilton Counties. * WHEN...For the first Freeze Warning, until 9 AM EST this morning. For the first Cold Weather Advisory, from 4 AM to 9 AM EST this morning. For the second Freeze Warning, from midnight tonight to 9 AM EST Tuesday. For the second Cold Weather Advisory, from 2 AM to 9 AM EST Tuesday. * IMPACTS...The cold wind chills as low as 20 degrees could result in hypothermia or frostbite if precautions are not taken. Wind chill values can lead to hypothermia with prolonged exposure. Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.
INSTRUCTION: Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold. Take steps now to protect tender plants from the cold.
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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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