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Winter Storm Info
by Chris Killmer A winter storm can
range from moderate snow over a few hours to blizzard
conditions that last several days. Some winter storms may
be large enough to affect several states, while others
may affect only a single community. All winter storms are
accompanied by low temperatures and blowing snow, which
can severely reduce visibility. A Sever Winter Storm is
one that drops four (4) or more inches of snow during a
12-hour period or six (6) or more inches during a 24 hour
span. An Ice Storm occurs when freezing rain falls and
freezes immediately on impact. All winter storms make
walking and driving extremely hazardous.
Winter Weather Awareness Tips:
Be Aware
Know what winter storm and blizzard watches and warnings
mean. A National Weather Service Winter
Storm watch is a message indicating that conditions are
favorable for hazardous winter precipitation to develop.
An NWS warning indicates that a winter storm is occurring
or is imminent, and could threaten life and property.
A blizzard warning means sustained winds or frequent
gusts to 35 mph or greater and considerable falling or
blowing snow are expected to prevail for a period of
three hours or longer. Depend on your
NOAA Weather Radio along with local radio and television
stations for weather reports.
Plan for a Winter Storm
Develop a Family Disaster Plan for winter storms. Discuss
with your family what to do if a winter storm watch or
warning is issued. Everyone should know what to do in
case all family members are not together when a winter
storm hits.
Understand the hazards of wind chill.
Cold temperatures are even more dangerous, and
potentially deadly, when combined with strong winds. The
lower the temperature and stronger the wind, the more at
risk you are. Check on family, friends
and neighbors, especially the elderly. Make sure they are
prepared. Don’t forget about the pets.
Make sure they have good food and water supplies and a
place to seek shelter. Have your car
winterized before winter storm season. During winter
storm season keep your car's gas tank full for emergency
use and to keep the fuel line from freezing.
Protect Your Property
Make sure your home is properly insulated. If necessary
insulate walls and attic. Caulk and weather-strip doors
and windowsills. Install storm windows
or cover windows with plastic from the inside.
To keep pipes from freezing, wrap them in insulation or
layers of old newspapers. Cover the newspapers with
plastic to keep out moisture. Let
faucets drip a little to avoid freezing.
Know how to shut off water valves.
Install and check smoke alarms.
Keep safe emergency heating equipment,
such as a fireplace with wood. Always be cautious in
using a portable space heater. Consider storing extra
heating fuel If You Must Go Out During
a Winter Storm:
The best way to stay safe in a snowstorm is not to be out
in it. Long periods of exposure to severe cold can result
in frostbite or hypothermia. It is easy to become
disoriented in blowing snow. Stretch
before you do so. If you go out to shovel snow, do a few
stretching exercises to warm up your body. This will
reduce your chances of muscle injury.
Avoid over exertion such as shoveling
heavy snow, pushing a car, or walking in deep snow.
Walk carefully on snowy, icy
sidewalks. Slips and falls occur frequently in winter
weather. Dress in many layers and wear
a hat and mittens. Come inside often
for warm-up breaks. If you start to
shiver or get very tired, or if your nose, fingers, toes,
or ear lobes start to feel numb or turn very pale, come
inside right away and seek medical assistance. These are
the signs of hypothermia and frostbite and need immediate
attention. Let someone know your
destination, your route and when you expect to arrive.
If you get stranded, stay with your vehicle and hang a
brightly colored cloth (preferably red) on the radio
antenna and raise the hood (after snow stops falling).
Make sure your Winter Storm Disaster Supplies Kit
includes:
A cell phone with extra battery or two-way radio
Windshield scraper and small broom for ice and snow
removal Several blankets or sleeping
bags Rain gear and extra sets of dry
clothing, mittens, socks and a cap
Non-perishable snacks like canned
fruit, nuts and other high energy “munchies.” Include
non-electric can opener if necessary.
Several bottles of water. Eating snow will lower your
body temperature. If necessary, melt it first.
A small sack of sand or kitty litter for generating
traction under wheels, a set of tire chains or traction
mats. Jumper cables A
first aid kit A flashlight with extra
batteries A brightly colored cloth to
tie to the antenna if you get stranded.Winter Storm Watch
Indicates that severe winter weather may affect your
area.
Winter Storm Warning Indicates that
severe winter weather conditions are definitely on the
way.
Blizzard Warning Large amounts of falling or blowing snow
and sustained winds of at least 35 miles per hour are
expected for several hours.
Traveler's Advisory Is issued if travel is expected to be
difficult or dangerous.
Frostbite and Hypothermia - Frostbite is a severe
reaction to cold exposure that can permanently damage its
victims. A loss of feeling and a white pale appearance of
fingers, toes or nose and ears is one of the first signs
of frostbite. Hypothermia is a condition brought on when
the body temperature drops due to prolonged exposure to
temperatures less than 55 degrees Fahrenheit. Symptoms
include uncontrollable shivering, slow speech, memory
lapses, frequent stumbling, drowsiness and exhaustion.
Elderly people are affected by this quite often and
should be checked on during cold weather events.
If frostbite or hypothermia is
suspected, warm the person and seek immediate medical
assistance. Never give a frostbite or hypothermia victim
something with caffeine or alcohol in it.
Wind Chill - Wind chill is a calculation of how cold it
feels outside when the actual temperature and the speed
of the wind are combined. A strong wind, combined with a
temperature of just below freezing can have the same
effect as a still air temperature about 35 degrees
colder. Dress warmly in layers and always wear a hat to
hold in body heat.
Kerosene Heaters - Use only correct fuel for your unit
and follow the manufacturer’s instructions to include
adequate ventilation. Remember that kerosene heaters
produce carbon monoxide, a deadly odorless gas that can
kill quickly at high levels. Stay alert for family
members that experience drowsiness and flu like symptoms.
Maintain a carbon monoxide detector if a kerosene heater
is in use. If the detector activates or you notice
symptoms, turn off the appliance and open windows to
ventilate the area. Move the occupants of the dwelling to
fresh air and call 911 immediately.
Before a Winter Storm - Follow the advisories issued by
forecasters, which describe the location, strength and
movement of the storm. Service snow removal equipment and
have ice melter on hand to melt ice on walkways and kitty
litter to generate temporary traction. Make sure you have
sufficient heating fuel; regular fuel sources may be
unavailable. Winterize your home by insulating walls and
the attic; caulk and weather-strip doors and windows; and
install storm windows or cover windows with plastic on
the inside. Have safe emergency heating equipment
available such as a fireplace with an ample supply of
wood, a small, well-vented wood, coal or camp stove with
fuel, or portable space heaters or kerosene heaters. All
of these heat sources will create carbon monoxide, which
is an odorless deadly gas. Have a carbon monoxide
detector installed in your dwelling and always provide
adequate ventilation when these products are in use. Keep
pipes from freezing. Wrap pipes with insulation or layers
of old newspapers and cover the newspapers with plastic
to keep out moisture. Let faucets drip a little to avoid
freezing and know how to shut off water valves. Never
attempt to thaw frozen pipes with a blowtorch or other
flame-producing object. Have the recommended emergency
supplies on hand. Move cars out of the roadway to allow
plows and emergency vehicles access. Check on neighbors
to make sure they know about the impending situation.
Assist elderly or disabled neighbors with their
preparations
If Indoors - Stay indoors and dress warmly. Be alert for
signs of carbon monoxide poisoning and hypothermia.
Conserve fuel. Lower the thermostat to 65 degrees during
the day and 60 degrees at night. Close off unused rooms.
Listen to the radio or television for the latest storm
information or emergency instructions.
If Outdoors - Dress warmly. Wear loose-fitting, layered,
lightweight clothing. Layers can be removed to prevent
perspiration and chill. Outer garments should be tightly
woven and water repellent. Mittens are warmer then gloves
because fingers share warmth when they touch each other.
Cover your mouth. Protect your lungs from extremely cold
air. Try not to speak. Avoid overexertion. Cold weather
puts an added strain on the heart. Unaccustomed exercise
such as shoveling snow or pushing cars can bring on a
heart attack or make other medical conditions worse.
Watch for signs of frostbite or hypothermia. Keep dry.
Change wet clothing frequently to prevent loss of body
heat.
If Trapped in a Car - Do not leave the car unless help is
visible within 100 yards. Watch for signs of frostbite or
hypothermia. Display a trouble sign. Hang a brightly
colored cloth on the radio antenna. Keep the tail pipe
clear of snow build up and run the engine for about 10
minutes each hour to keep warm. Open a down-wind window
slightly for ventilation. Keep a winter travel kit in the
trunk with a small amount of sand in a covered container,
a blanket, extra mittens and a few candles and a pack of
matches in a non-flammable container (1 pound coffee
can). The candle will provide warmth in the vehicle if
you are stuck in your vehicle for an extended period of
time. Do minor exercises to keep up circulation. Clap
your hands and move arms and legs occasionally. If more
than one person is in the car, take turns sleeping. For
warmth, huddle together. Use newspapers, maps or floor
mats for added insulation. If you must drive during a
major winter storm, let someone know where you are going
and what time you plan to arrive. Advise them of your
route of travel and tell them you will call when you
arrive.
After a Winter Storm - Be patient. It will take time for
plows to clear the snow from the roadways. Major routes
will have priority. Secondary roads and residential areas
will be cleared next. Remove parked cars from the street
to assist in the plowing efforts. Do not allow children
to build snow tunnels or forts near the roadways. During
plowing operations they can collapse and trap children
under the snow. Check on your neighbors and help each
other dig out. If you have a long driveway, call a
private contractor to plow it out. Do not call for
government resources to clear your driveway. They are not
permitted to do so. If you have a 4 wheel drive vehicle,
volunteer to assist in transporting medical personnel to
hospitals or patients to necessary treatment (kidney
dialysis, cancer treatments, etc). Emergency Medical
Services may be too busy with emergency calls to assist
in routine medical needs.
Original at: http://www.comanchecounty.us/mainhome/index.php?option=com_content&task=view&id=191&Itemid=44
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