The Pineapple Express may sound like a fast train in the tropics, but did you know it's an actual term to describe at atmospheric feature? Another long-lasting, wet & snowy …

As temperatures warm and the snow slowly starts to disappear, you might start thinking about getting outside more. However, one potential hazard that you may not have considered is flooding …

You may enjoy the freshly fallen snow for a while, but eventually, you'll be ready for it to go away. After all, even your snowman has to disappear one day …

If you live in the Central US or have spoken to anyone from the area, you likely know that the weather can change on a dime. That was indeed the …

You're observing the freshly fallen snow at your location. While the scene can be breathtaking, how does that blanket of snow affect temperatures afterward? In most cases, sunlight reaching the …

The polar plunge is continuing across portions of the country, producing dangerously low wind chills. The cold temperatures are also causing a phenomenon known as frost quakes. People in portions …

My grandparents live in a small town in Kansas close to a railroad. When I visit them during the winter, I can hear approaching trains more clearly than when I'm …

All precipitation develops in the same way, but in winter there can be quite a variety of types. Freezing rain, sleet, snow, are all possible when it gets cold outside …

It's New Year's Eve, and that means many are making plans to ring in 2019. Let's look back at some of the coldest New Year's Eves in the past before …

Many of us look forward to seeing snow, but if you're caught in it unprepared, it can pose numerous hazards. Here are a few aspects that need to be considered …

Several processes can influence the development and behavior of winter storms. Locations near the windward side of a mountain can sometimes experience an effect known as cold air damming which …

When the trees and ground are covered with a nice layer of snow, and big flakes are falling, it always seems a bit more like late December. Are you dreaming …

By now, those who celebrate Christmas have a decorated tree in your house. Have you ever wondered where real Christmas trees come from and how their growth is affected by …

Terrain can play an essential role in various weather conditions. Winds that blow down the leeward side of a mountain can affect temperature and snow cover, as well as health …

Many blizzards are associated with rapidly intensifying cyclones known as bombs which produce strong winds. If snow is present in the area where the strongest winds are occurring, blizzard conditions …

When you hear the word "squall," you might think of a squall line. Though generally associated with thunderstorms, similar phenomena can occur during the fall and winter. A snow squall …

The storm systems that produce snow across the Northern Plains and Upper Midwest can originate in a few different regions. Occasionally, they develop in Canada before moving southward. Those that …

If you're like me, you look forward to seeing fresh snowfall on a Winter morning. But have you ever wondered what causes snow to appear white, or perhaps if it …

Freezing rain occurs when precipitation falls through a warm layer, completely melts, and lands on a surface with temperatures below freezing. All forms of transportation are affected, trees are damaged, …

As the snow season wears on, avalanches can pose hazards in mountainous areas. They can prove deadly to skiers and cause extreme damage to trees, roads, and buildings in their …

Will your Halloween weather be a trick or a treat? Check out our Trick-or-Treat forecast for the details! Northwest An area of low pressure will move into the Pacific Northwest …

Hurricane Michael made landfall in the Florida Panhandle on Wednesday and continued to move across the Southeast through early Friday, bringing a path of destruction in its wake. Just after …

Michael became a hurricane late Monday morning and is expected to intensify rapidly before making landfall on Wednesday. It took 400 miles and fewer than 70 hours to evolve from …

Many factors determine whether a tropical system intensifies or weakens. One of the primary factors is sea surface temperatures. While water temperature alone does not govern whether a storm will …

When we think of tropical storms or hurricanes, we primarily think of the effects near the coast. After weakening, the remnants of a tropical system can affect areas further inland …

Troughs can develop in many ways, but in one particular case, sloping terrain plays a role. A lee trough's development begins as the air flows down the lee side of …

For a thunderstorm to develop, three essential ingredients are necessary: moisture, instability, and lift. While a front or a trough often provides this lift, it can also come from sloping …

Temperature can have various effects on many aspects of our lives. To help quantify these effects, Heating and Cooling Degree Days can be used. While Degree Days are commonly used …

The Ferguson Fire on the western edge of Yosemite National Park started on Friday night. It is currently unknown how the fire started, but the hot and dry weather in …

Typhoon Maria has intensified quickly, developing from a tropical storm to a category 5 storm within 24 hours. It is expected to make landfall on the southeastern coast of China …

Tornadoes can be classified in many different ways. Some of the methods include whether or not they develop from a supercell and whether they develop over land or water. For …

Independence Day is tomorrow which means many will be at the beach, on the boat, cooking out, or at the pool. How will the weather affect your Fourth of July …

Heavy rain fell over portions of southern and southeastern Texas earlier this week as tropical moisture streamed northward from the Gulf of Mexico, causing flooding across much of the region …

Firefighters continue to battle a wildfire near Durango, Colorado that started burning on June 1. Will they get some help in the form of some rain? Low relative humidity, in …

You may hear about the jet stream on your nightly weathercast, but do you know what it is? According to the Glossary of Meteorology, a jet stream is defined as …

Memorial Day Weekend is just around the corner. If you're heading to the central Gulf Coast or Florida for the long holiday weekend, expect heavy rainfall and gusty winds due …

Air is in motion all around us, moving both vertically and horizontally. Whether clouds or precipitation form partially depends on whether air rises or sinks. When air descends, this is …

The location of troughs and ridges can play an essential role in a region's weather. Weather observations above the ground are collected by weather balloons. Data from one a single …

One of the jobs of a forecaster is to anticipate how the profile plotted on a Skew-T diagram may change with time and what implications that may have on a …

Meteorologists look at a lot of data each day to prepare a forecast. These data usually consist of various weather maps, radar and satellite imagery, and upper air maps. Other …

Radar can provide valuable information about precipitation approaching or currently impacting a region. In WeatherOps Commander, you have access to both mosaic radar and RadarScope's local radar sites. If you're …

In basic terms, the two things needed for precipitation are moisture and lift. Temperature profiles and landmasses can also affect how much rain a region gets. Mountains can have a …

If you've watched a thunderstorm during the late afternoon or early evening, you may notice that the sky turns green before it begins to hail. What causes this change in …

Are you getting anxious to plant flowers and vegetables in your garden? If you haven't passed the last freeze of the season, you may run into issues. Find out more …

Have you ever seen a weather map and wondered what the symbols on it meant? Surface maps are great tools for getting a quick look at weather conditions. They allow …

Heavy snow events can often develop along the eastern shores of large lakes. Known as lake effect snow, it forms as colder air moves across a warmer lake. The bigger …

Freezing rain impacted much of the Central and Southern Plains beginning Tuesday and continuing into Thursday of last week. Aspects of this storm ranging from warnings to various radar perspectives …

Winter can bring a wide variety of weather conditions, including various types of precipitation. Freezing rain, for instance, can be especially hazardous and forms in very specific conditions. Different types …

Air masses are always in motion, bringing with them, different types of weather conditions. The transition between two different types of air masses is called a front. There are four …

Freezing temperatures and Florida isn't a connection many of us immediately make. However, temperatures below 32°F can have a significant impact on the this state's orange crop. Lows this winter …

Some storm systems can develop rapidly, sometimes over the span of hours or a day. When this happens, the system can be very intense and cause a wide variety of …

As a meteorologist, I've seen my share of forecast models depicting extreme scenarios. These models can go from forecasting heavy snow to forecasting nothing in as little as 12 hours …

13 states are forecast to have disruptive weather during the upcoming holiday weekend. It's not all bad news though. Snow is in the forecast and so is beneficial rainfall. Here's …

Perhaps one of the most noticeable aspects of the weather is the wind. It can be a welcome breeze or a hazardous gale, and changes can occur rapidly. So, what …

Hurricane Harvey is currently 80 miles southeast of Corpus Christi and continues to move to the northwest at 10 mph. Harvey is expected to make landfall near Corpus Christi late …

Harvey has rapidly intensified into a hurricane with sustained winds of 85 mph and is expected to impact the Texas coast at a Category 3 or higher. Tropical Storm Watches …

One of the most common terms we hear during the summer when discussing the weather is Heat Index. While the Heat Index can give you an idea of how dangerous …

The end of the week could be stormy for portions of tornado alley beginning Thursday and continuing into Friday. Here's what you need to know to be prepared for the …

A winter storm is expected in the Southeast on Saturday. There will be the potential for wintry precipitation for portions of the area as a low pressure develops off the …

As urbanization increases, several impacts can arise from the increase in paved surfaces. Known as the Urban Heat Island Effect, paved surfaces can be between 50-90°F hotter than the air …

While June 1 marked the official start of the Atlantic hurricane season, we have already seen three named storms this year. Tropical Storm Alex developed in January, Tropical Storm Bonnie …

Today is June 1, which marks the beginning of the Atlantic hurricane season. Forecasters are predicting a near average season this year. According to NOAA, 10-16 named storms are predicted …

Memorial Day Weekend is in sight and that means many will be heading to the beach to kick off the unofficial start of summer. However, those plans may be rained …

Damage is one of the unfortunate outcomes of storms. In some cases, it is not always obvious whether or not a downburst or a tornado occured. In other cases, damage …

If you watch the weather on the nightly news, you may hear about troughs and ridges. Have you ever wondered what they are and why they are important? Troughs and …

During World War II, radar systems were utilized to help guide various missions and track aircraft. However, at times, radar operators noticed some extraneous echoes showing up on their display …

An area of low pressure moving through the Southern Plains and Ohio River Valley will bring snow from the Southern Plains and northeastward through the Great Lakes. Gale force winds …

Light to moderate snow showers will continue across portions of the Northeast to the Ohio Valley ahead of a large upper level trough. US Hazards REGION 1 Snow showers will …

Light to moderate snowfall will be possible on Tuesday from the Northeastern US into the Ohio River Valley as a surface low deepens off the coast of Virginia. Elevated winds …

WDT Hazards Moderate to heavy snow will be possible on Monday across portions of New England. Rain will transition from rain to snow Monday and into Tuesday across the Appalachians …

When we think of hazards associated with snow, we usually think about issues such as travel issues or power outages. One serious problem often overlooked is with roofs on homes …

There are many challenges presented to meteorologists in forecasting snow. Some of these challenges are a result of the tools and data that we have at our disposal. Let's look …

Lake Effect Snow is currently affecting eastern portions of the Great Lakes. There are many mechanisms that contribute to the development of Lake Effect Snow, some of which will be …