National Weather Service

Table of Contents

Introduction References & Edit History Related Topics

Images

National Weather Service Director General D.L. Johnson, left, and National Hurricane Center Director Max Mayfield, right, discussing the path of Hurricane Dennis at the National Hurricane Center in Miami, Florida, in 2005.

Read Next

This image depicts a 3-day average of actual sea surface temperatures for the Caribbean Sea and Atlantic Ocean, from August 25-27, 2005 during Hurricane Katrina, with 2005 hurricane season names overlaid

How Do Hurricanes Get Their Names?

Hurricane Catarina, which hit Brazil, was taken by an Expedition 8 crewmember on the International Space Station, March 27, 2004. Tropical cyclones below the equator rotate clockwise when viewed from space.

How Are Hurricanes and Typhoons Named?

Flower. Fruit tree. Cherry. Cherry tree. Cherry blossom. Spring. Close-up of cherry blossoms in bloom.

The Perils of an Early Spring

Weather map, meteorology

Why Is Predicting the Weather So Difficult for Meteorologists?

Discover

Currency. Money. Cash. Dollars. Bills. Pile of ten, twenty, fifty, and hundred dollar bills.

6 Questions About the History of Money and Banking Answered

Hemp (Cannabis sativa).

9 Mind-Altering Plants

Shah Jahan. Taj Mahal. Mughal architecture. Emperor Shah Jahan fifth Mughal Emperor (reigned 1628-1658) India, Himachal Pradesh, Basohli or Jammu and Kashmir, Mankot, circa 1690 Drawings; Opaque watercolor, gold, and ink on paper (see notes)

6 Important Mughal Emperors

Groups of depositors in front of the closed American Union Bank, New York City. April 26, 1932. Great Depression run on bank crowd

Causes of the Great Depression

Titanic infographic. The 30th anniversary of its discovery is September 1, 2015. SPOTLIGHT VERSION.

Timeline of the Titanic’s Final Hours

Fish. Lionfish. Lion-fish. Turkey fish. Fire-fish. Red lionfish. Pterois volitans. Venomous fin spines. Coral reefs. Underwater. Ocean. Red lionfish swims by seaweed.

10 of the World’s Most Dangerous Fish

Marriage. A couple getting married during a church wedding ceremony. (religion, ceremony, bride, groom)

The Seven Sacraments of the Roman Catholic church

National Weather Service: Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

News •

Tornado-producing storm deals deadly weather to Oklahoma and Texas • Apr. 20, 2025, 6:53 PM ET (AP)

Swollen rivers are flooding towns in the US South after a prolonged deluge of rain • Apr. 7, 2025, 10:06 PM ET (AP)

National Weather Service no longer translating products for non-English speakers • Apr. 7, 2025, 8:24 PM ET (AP)

Kentucky flood forces Buffalo Trace Distillery to temporarily close • Apr. 7, 2025, 7:11 PM ET (AP)

Rising rivers threaten US South and Midwest after dayslong torrent of rain • Apr. 6, 2025, 9:27 PM ET (AP)

Photos

National Weather Service Director General D.L. Johnson, left, and National Hurricane Center Director Max Mayfield, right, discussing the path of Hurricane Dennis at the National Hurricane Center in Miami, Florida, in 2005.

See All Images →

Quiz

Iceland, Glacier lagoon (Jokulsarlon)

Winter Weather Words Quiz

Cross section of Earth showing the core, mantle, and crust

The Solid Earth Quiz

Demystified

Hurricane Catarina, which hit Brazil, was taken by an Expedition 8 crewmember on the International Space Station, March 27, 2004. Tropical cyclones below the equator rotate clockwise when viewed from space.

How Are Hurricanes and Typhoons Named?