National Weather Service United States Department of Commerce

Dangerous Heat Continues in the West; Multiple Areas of Excessive Rainfall Possible Today

Dangerous heat continues across the West with widespread Excessive Heat Warnings and Heat Advisories. The West should see relief from hazardous heat by Friday. The heat will expand into the northern Plains on Tuesday. Heavy to excessive rainfall today in the Mid-Atlantic to Carolinas, southern Rockies, and west Texas into the ArkLaTex may lead to areas of flash, urban, and stream flooding. Read More >

Winter Safety

Kansas Winter Weather Awareness Page


Wintertime poses a wide range of threats to the American public. Whether it be vehicle accidents caused by slick roads, exposure to the cold, or fires resulting from the improper use of heaters, hundreds of people are injured or killed each year as a direct result of winter weather. Kansas is no exception!

Click image to visit more infographics Winter storms can range from a moderate snow or freezing rain over a few hours to a massive blizzard with blinding, wind-driven snow that lasts for several days. Some winter storms are large enough to affect several states while others affect only a single community. Conditions can change in an instant!

High winds, freezing rain or sleet, heavy snowfall, and dangerously cold temperatures are the main hazards associated with winter storms. Damage from ice storms or snowstorms can maroon people at home without utilities or other services for days after an event. Slick roads from ice or snow buildup can result in large numbers of vehicle accidents. Severely cold temperatures and wind chills during and after a winter storm can lead to hypothermia and kill anyone caught outside for too long. The aftermath of a winter storm can impact a community or region for days, weeks, or even months, incurring steep economic costs.

Terms to Know:

  • Blizzard: Blowing and/or falling snow with winds of at least 35 mph, reducing visibilities to a quarter of a mile or less for at least three hours. Winds lofting the current snow pack and reducing visibilities without any falling snow is called a ground blizzard.
  • Freezing Rain: Caused by rain falling on surfaces with a temperature below freezing. The rain freezes upon contact with the ground. Large build-ups of ice can down trees and power lines and coat roads.
  • Sleet: Rain/melted snow that has begun refreezing when it reaches the ground. Sleet tends to be softer than hail and is easily compacted. Sleet can make roads slippery very quickly.
  • Wind Chill: The apparent temperature the body feels when wind is factored into the equation.

The chart below shows how the different types of winter precipitation are formed.

Winter Precip

How the National Weather Service Keeps You Informed

The National Weather Service issues four "tiers" of alerts to inform you of incoming hazardous weather. Please take a moment to review and understand the differences between them.



  • Timing - Two to three days before the event
  • Increasing confidence in a dangerous winter weather event which could threaten life and property
  • You Should - Start taking necessary precautions in case the event happens
  • Types of Watches - Winter Storm and Wind Chill


  • Timing - Within 24 to 36 hours of the event
  • Winter weather not expected to pose a significant risk to life & property, but could still impact travel or other activities
  • You Should - Exercise caution when traveling and be prepared for any possible impacts
  • Types of Advisories - Winter Weather and Wind Chill


  • Timing - Within 24 to 48 hours of the event
  • High confidence of a winter weather event which could threaten life & property--is the most serious of alerts
  • You Should - Continue and finish preparing for the storm as well as monitor for updated warning statements
  • Types of Warnings - Winter Storm, Blizzard, Ice Storm, and Wind Chill

Below is a break down the different alerts issued by the National Weather Service in Topeka

Product What It Means You Should...
Hazardous Weather Outlook

Will there be any hazardous winter weather in the next several days?

If any hazardous winter weather is expected, check back for later forecasts, information, and possible watches.

Latest Hazardous Weather Outlook

Winter Weather Advisory

When any of the following criteria is expected to occur:*

1. Snow: Between 1 and 5 inches

2. Sleet: Less than 1 inch

3. Freezing Rain/Drizzle: Less than 1/4 of an

4. Blowing Snow: Visibility occasionally reduced
    to 1/4 of a mile due to blowing snow with winds
    less than 35 mph.

On the Road: Unplowed/less traveled roads may be slick, so drive with caution. Drive at a safe speed and leave plenty of space between you and other drivers. Be cautious when coming to a stop and making turns. Make sure you have a survival kit packed in your car in case you do get stranded.

At Home: Make sure you have the proper snow removing equipment to clear your sidewalks and driveways. Be careful of slipping and falling when walking on untreated sidewalks and roads.

Winter Storm Watch

When any of the following criteria may occur:*

1. Snow: 6+ inches in 12 hours or at least 8
    inches in 24 hours.

2. Sleet: At least an inch

3. Freezing Rain: At least 1/4 of an inch

4. Blizzard: Visibility reduced to 1/4 of a mile or
    less due to blowing snow with winds of at
    least 35 mph for at least 3 hours.

On the Road: Check your travel plans for the duration of the watch and prepare to cancel all non-essential travel.

At Home: Check to make sure all of your snow removal equipment is in working order. If an exceptional winter storm is forecast, check your food supplies, flashlight batteries, and ensure you have a way to stay warm if the power or heat goes out.

Winter Storm

When any of the following criteria is expected to occur:*

1. Snow: At least 6 inches or more in 12 hours or
    at least 8 inches in 24 hours

2. Sleet: 1 inch or more

3. A combination of 1 and/or 2, along with freezing
    rain and/or winds of at least 25 mph.

On the Road: Seriously consider postponing any non-essential driving. If you must drive, carry a winter survival kit in your car and be prepared for delays.

At Home: Make sure you have the proper snow removing equipment to clear your sidewalks and driveways. If an exceptionally high amount of snow is forecast, be prepared to remain at home for a day or two.


A combination of sustained winds or frequent wind gusts of at least 35 mph and visibilities of less than 1/4 of a mile due to snow and/or blowing snow for at least three straight hours.

On the Road: Refrain from driving except in emergency situations, especially in open country. Always carry a winter survival kit in your car if you must drive. High winds and white-out conditions will make driving extremely dangerous.

At Home: Be prepared to remain at home for a few days, especially if you live in a rural area. Snow drifts may be higher than 10 feet, so make sure you have the proper snow removing equipment.

Ice Storm Warning

A freezing rain event in which ice accumulations are expected to be 1/4 of an inch or more thick.

On the Road: Refrain from driving except in emergency situations. Roads will likely be treacherous and maintaining control of your car will be very difficult.

At Home: Be prepared for possible long duration power outages and refrain from walking on ice covered surfaces outside.

Wind Chill Advisory

Wind chill values are expected to fall to between -15°F and -24°F with at least a 5 mph wind.

On the Road: Pack extra clothes and blankets in addition to your winter survival kit in your car in case you become stranded.

At Home: If you go outdoors, dress accordingly by wearing well-insulated hats and gloves and putting on extra layers of clothing to keep warm. Frostbite could take place in as little as 30 minutes.

Wind Chill Watch/Warning

Wind chill values are expected to fall to -25°F or less with at least a 5 mph wind.

On the Road: Pack extra clothes and blankets in addition to your winter survival kit in your car in case you get stranded.

At Home: Seriously consider postponing any outdoor plans. Wear well insulated clothing if you must go outdoors. Frostbite could take place in as little as 10 minutes.

* Deviations from these criteria may be made on a case-by-case based on the expected level of impacts from the winter weather event.


Wind Chill

The wind chill temperature is not the actual air temperature, but a “feels like” temperature when one factors in temperatures AND wind speeds. Increasing winds will accelerate the amount of heat lost by the body via exposed skin, driving down the body temperature. Animals are also affected by wind chill.

The only effect wind chill has on inanimate objects, such as car radiators and water pipes, is to shorten the amount of time it takes for the object to cool. An inanimate object will not cool below the actual air temperature. For example, if the temperature outside is -5°F and the wind chill temperature is -31°F, then your car's radiator will not drop lower than -5°F.

The wind chill chart below was developed based on joint U.S.-Canadian research. The chart includes a frostbite indicator, showing the points where temperature, wind speed and exposure time will produce frostbite on humans. Each shaded area shows how long a person can be exposed before frostbite develops.

Wind Chill Calculator:
Air Temperature
Wind Speed

Wind Chill Temperature:

Note: Wind chill temperature is only defined for temperatures at or below 50°F and wind speeds above 3 mph. Bright sunshine may increase the wind chill temperature by 10 to 18°F.

Frostbite and Hypothermia

Unusually cold temperatures are especially dangerous in areas not accustomed to them because residents are generally unprepared and may not realize the danger severe cold presents. Always remember to wear light, dry, loose fitting layers, mittens or gloves (mittens are warmer than gloves) and a hat to prevent the loss of body heat. Cover your mouth to protect your lungs from frigid air. Exposure to the cold can cause frostbite and life-threatening hypothermia.

  • Frostbite: Frostbite is damage to body tissue caused by extreme cold. It is most likely to affect extremities first, such as fingers, toes, ear lobes, or the tip of the nose.
  • Hypothermia: Hypothermia is an abnormally low body temperature and begins to occur when a person’s body temperature drops to 3°F below its normal temperature, usually below 96°F, and can be deadly.

**Always seek immediate medical treatment for both frostbite and hypothermia**

  Symptoms First Aid
Frostbite Loss of feeling in the affected area and skin that appears waxy, is cold to the touch or is discolored (flushed, white, grey, yellow or blue). Handle the affected area gently and do not rub it. Warm gently by soaking the affected area in warm (not hot) water until it appears red and feels warm. Loosely bandage the area with dry, sterile dressings. If the person’s fingers or toes are frostbitten, place dry, sterile gauze between them to keep them separated. Avoid breaking any blisters and do not allow the affected area to refreeze.
Hypothermia Uncontrollable shivering, numbness, glassy stare, incoherence, slurred speech, weakness, or loss of consciousness. Gently move the person to a warm place. Give rescue breathing and CPR as needed. Remove any wet clothing and dry the person. Warm the person slowly by wrapping him or her in blankets or putting on warm clothing. Hot water bottles or hot packs may be used to help warm, but must be wrapped in a towel or blanket before applying.

Warm the core first (trunk, abdomen), not the extremities (hands, feet). Warming extremities first could cause shock, or drive cold blood towards the heart, causing heart failure. Do not warm the person too quickly, such as immersing him or her in warm water, as this could lead to dangerous heart arrhythmias.

Information Courtesy of the Red Cross


Safety on the Road

Driving safely in dangerous winter weather means not only taking the appropriate steps during the storm, but also having the right supplies beforehand. If you wait to stock up on supplies until a watch or warning is issued, you run the risk of the supplies being unavailable.

LeavesLeavesFall is an excellent opportunity to check the winter supplies in your vehicle and stock up on anything that is running low.

Each fall, take the time to go through your vehicle and winterize it. Use the list below as guidance (click the image for a printable version).

Winter Car Checklist

Most Importantly!
Winter Survival Kit
Make sure you carry a winter survival kit in your car in case you get stranded. You can use a large plastic tote or box to hold all of the needed items. If you already have one in your car, go through it and make sure it is fully stocked and ensure that any perishable items are still good to use. Items that should be in a winter survival kit are covered in the checklist below (click for printable version).

Winter Car Kit Checklist

Car If you must drive during or immediately after a winter storm...

  • Travel in the day and do not travel alone.
  • Stay on main roads and avoid back road shortcuts.
  • Let someone know your destination, your route, and when you expect to arrive.
  • Drive cautiously and leave plenty of space between you and the car ahead of you.

HazardIf you become stranded in your vehicle...

  • Break out your emergency winter survival kit!
  • Turn on your hazard lights and hang a distress flag from the radio antenna or window.
  • Remain in your vehicle where rescuers can find you, unless a shelter is VERY close.
  • Periodically run the engine and heater for about 10 minutes every hour to keep warm.
  • Check the exhaust pipe every so often and slightly open a downwind window to avoid carbon monoxide poisoning.
  • Eat and drink regularly but avoid caffeine and alcohol.
  • Exercise to maintain body heat but avoid overexertion.
  • Turn on the inside light at night so work crews or rescuers can see you.
  • Take turns sleeping with one person awake at all times to look for rescue crews.
  • Once the storm passes leave the car and proceed on foot, if necessary.

Heading Outside

Below are some tips for staying warm if you must venture outside in a winter storm or cold weather.

  • ShovelWear several layers of loose-fitting, lightweight, warm clothing (shirts, pants, socks, etc.) rather than
    one layer of heavy clothing. The outer garments should be tightly woven and water repellent.
  • Wear mittens, which are warmer than gloves.
  • Wear a hat which will prevent the loss of body heat.
  • Cover your mouth with a scarf to protect your lungs.
  • Avoid overexertion, such as shoveling heavy snow, pushing a car, or walking in deep snow. The strain from the
    cold and the hard labor may cause a heart attack. Sweating could lead to a chill and hypothermia.

Planning an Outdoor Trip?

If you are planning to take a hunting, camping, or other extended outdoor trip in the mid fall to mid spring timeframe, pay attention to the weather in the days leading up to the trip. If severe winter weather is forecast, consider postponing the trip. If you do head out:

  • Pack extra warm clothes, such as coats, hats, and mittens, as well as an additional change of regular clothes should you get wet. Many times, especially in the fall, warm summer-like weather can precede a dangerous winter storm, lulling people into a false sense of security.
  • Let friends and family know your travel plans and carry a cell phone. Ask people back home to routinely check the weather and call you if conditions are expected to deteriorate.
  • If you own a smartphone and have internet access at your location, you can use your phone to check on the latest weather conditions and if any watches and/or warnings are issued.
  • Carry a portable radio or NOAA Weather Radio to check on weather conditions.

SnowShould you become caught outside in a violent winter storm...

  • If a building or structure is nearby (less than a quarter of a mile away), seek shelter there.
  • If there is no shelter nearby, Stay Put. You could become disoriented by the blinding snow.
  • Build a lean-to or hollow out a snow cave to shield yourself from the wind.
  • Stay dry and cover all exposed parts of the body.
  • Start a fire for heat and to attract attention. Place rocks around the fire to absorb and reflect heat.
  • Do not eat snow because it will lower your body temperature. Melt it first.

Safety in your Home

Being safe at home in dangerous winter weather means not only taking the appropriate steps during the storm, but also having the right supplies beforehand. If you wait to stock up on supplies until a watch or warning is issued, you run the risk of the supplies being out of stock or the store being closed.

LeavesLeavesFall is an excellent opportunity to check the winter supplies in your home and stock up on anything that is running low.

The checklist below provides some basic guidance on what to have in your house/apartment during the winter should you be trapped by the snow or lose electricity. This is not an exhaustive list (click for printable version).

Home Winter Preparedness Checklist

Food and water are vital necessities during a winter storm; however, these foods should be safe to consume should power be lost. Use the checklist below to help stock your shelves (click for printable version).

Food Checklist

  • If permissible, a generator is valuable to power key household appliances. Carefully follow all directions provided with the unit!

During severe winter weather, the best advice is to stay inside your house! Plummeting temperatures and high winds that often accompany winter storms allow frostbite and hypothermia to set in quickly if you are outside. Also, road conditions will likely be very treacherous, especially if you live in rural areas. Monitor local media outlets for the latest information on the storm.