Weather Articles

Heavy Rain in South Texas Could Bring More Flooding Before Tropical Disturbance Washes Out

By Chris Dolce
June 20, 2018

Coastal Texas is being slammed with heavy rain.

Rounds of Storms Expected From the Midwest to the East Into Late-Week

By Brian Donegan
June 20, 2018

Flash flooding a few severe storms are concerns in many areas through late week.

Summer Solstice Won't Feel Like Summer in Some Parts of the U.S.

By Linda Lam
June 20, 2018

In some parts of the country, it won't feel much like summer.

North Carolina Drone Spots 'Glory' Optical Phenomenon

By Brian Donegan
June 20, 2018

This isn't a rainbow. Find out the science behind this optical phenomenon.

Summer Solstice 2018: Facts to Know About the Longest Day of the Year

By Brian Donegan
June 20, 2018

The summer solstice arrives Thursday. What exactly does this mean?

Why Pop-Up Summer Thunderstorms Are Among the Hardest Weather to Predict

By Brian Donegan
June 19, 2018

We know these forecasts can be frustrating. Here's why.

Six Tools Used to Monitor Hurricanes You've Probably Never Heard Of

By Jonathan Belles
June 19, 2018

Six important tools used by tropical meteorologists you may not have heard of.

What Took a Slice of the Sky Away in These Photos?

By Brian Donegan
June 19, 2018

Here's what caused this triangular-shaped shadow in the sky over North Carolina.

Floodwaters Turn Lake Superior's Shoreline Waters Into a Murky Mess

By Chris Dolce
June 19, 2018

Flooding changed the color of Lake Superior's shoreline waters.

Puerto Rico's Radar Restored 9 Months After Hurricane Maria's Wrath

June 18, 2018

Following Hurricane Maria's devastation, a new radar has taken shape on reshaped land.

Tropical Depression Carlotta Crawling Along Coast of Mexico With Threat of Flooding; Expected to Dissipate By Early Tuesday

By Linda Lam
June 18, 2018

Carlotta continues what has been a busy start to the hurricane season in the Eastern Pacific.

In Far Eastern Canada, There's Still Six Feet of Snow on the Ground, Local Lodge Says

By Sean Breslin
June 18, 2018

Here's the spot North American snow-lovers can go right now to get another taste of winter.

What is the Heat Index and Why is it Used?

By Brian Donegan
June 18, 2018

Find out what the commonly used summertime term "heat index" really means.

May 2018 Was Earth's Fourth-Warmest May on Record, NOAA Says

By Jeff Masters and Bob Henson
June 18, 2018

May 2018 was the planet's fourth-warmest May since record-keeping began in 1880.

Over 300,000 Coastal U.S. Homes Could Flood Every Two Weeks Just 30 Years from Now, Report Says

By Sean Breslin
June 18, 2018

High-tide flooding could have major impacts on the U.S. coastline and the millions who live there, a new report has found.

Gulf of Mexico Tropical Disturbance to Fuel Soaking Rainfall in Texas, Southwestern Louisiana Early This Week

By Chris Dolce
June 18, 2018

There's a reason to watch the western Gulf of Mexico early this week, but it is not for tropical development.

Heat Advisories Issued as Hot Temperatures Grip Midwest and Northeast on Monday

By Jonathan Belles
June 18, 2018

A heat wave will bring feels-like temperatures into the 100s for many early this week.

4 Things to Know About This Week's Weather

By Linda Lam
June 18, 2018

As we head toward the summer solstice this week, will it feel like summer where you live?

Crews Increase Containment on Colorado Blaze as Western Wildfires Continue to Burn

By Pam Wright
June 17, 2018

Here's what we know about the impacts from these fires so far.

Where Your Dad Won't Melt and Where He'll Need That Beer on Father's Day

By For the Dads Out There
June 16, 2018

Much of the eastern half of the country will be well above average in the temperature department this Father's Day.

Recent Infographics

Storm Surge

Storm Surge terms described and defined in the Storm Surge infographic by Weather Underground.

El Niño

To understand the science behind El Niño, and the associated precipitation, checkout this infographic by Weather Underground.

Why the Sky is Blue

Finally, childhood questions answered. Find out why the sky is blue in our latest graphic.