heat forecasted to hit the U.S.

Sweaty Summer Weather: Big Heat For Northeast This Weekend

An ongoing heat wave has been roasting the Plains and is now poised to bake the East Coast this weekend. The high temperatures, which have been in the 90s to low 100s in the Plains, have been accompanied by intense humidity that has made the weather especially miserable, if not downright dangerous. The National Weather Service sent out excessive

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sunset in baton rouge

During Louisiana Summers, Records Fall as Averages Rise

Only halfway into meteorological summer, a discomforting warm temperature record has already fallen at New Orleans International Airport. 2016 has already brought 13 days where the daily minimum temperature has failed to drop below 80 degrees. The previous records, which date back to May 1946, came in 2010 and 2011 — both had 12 days that remained

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summer heat

The Hottest Cities in U.S. vs. the Fastest Warming

Searing heat is the signature of climate change, and the scorching summer temperatures blanketing much of the nation this week are exactly what we should expect in an ever warming world. With the mercury rising, a host of Midwestern cities are forecast to see their hottest weather of the year. This comes on the heels of the hottest June ever

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2016 Is Blowing Away Global Heat Records

The June temperature across global land and ocean surfaces was 1.62°F (0.90°C) above the 20th century average of 59.9°F (15.5°C). This was the highest for June in the 1880–2016 record. The average Arctic sea ice extent for June was 530,000 square miles (1.37 million square kilometers) below average, which is roughly twice the area of Texas. This

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extreme heat sign in death valley

Heat Wave Lifts June to Record Hot Temp for U.S.

Thanks in part to the epic heat wave that sent temperatures skyrocketing in the Southwest, last month was the hottest June on record for the contiguous U.S., the National Oceanic and Atmospheric Administration announced Thursday. June was 3.3°F above the 20th century average of 68.5°F, beating the previous record set in 1933 by 0.2°F, according to

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Climate Indicators

Learn more about the 10 key indicators of a warming climate

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Arctic Sea Ice

Ice has both ecological and economic benefits and its extent could influence weather around the world.

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El Niño

El Niño is a warming of waters in the equatorial Pacific that influences global weather patterns.

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Ocean Acidification

Acidifying oceans can hurt coral reefs and shellfish as well as the people that rely on them for their livelihoods.

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Carbon Dioxide

CO2 is a potent greenhouse gas and plays a vital role in regulating Earth's surface temperature through radiative forcing and the greenhouse effect

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Extreme Heat

Increasing frequency and magnitude of extreme heat can affect health, power usage and more.

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Snow Cover

A shorter snow season increases the amount of sunlight absorbed by the Earth’s surface and can further warm the planet.

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Sea Level Rise

Sea level rise could force millions to leave coastal areas and cost the world trillions of dollars.

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Land Ice

Melting land ice contributes to sea level rise.

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U.S. Wildfires

Wildfires damage forests and release CO2.

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Global Temperature

The global temperature is the clearest measure of how human greenhouse gas emissions are affecting our planet.

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