weather

A Break From the August Heat… For Some

In some parts of the country, August has lost a little of its bite this year. While still early, the first week and a half of August has been much cooler than normal from an area spanning from the Upper Midwest to the central Gulf Coast. The outlook from NOAA’s Climate Prediction Center through the third week of the month is for much of the same.

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wildfire in washington

Wildfire Season Is Smoking Out the Northwest

Fire season is here. Following a very wet winter, we are in the midst of a surprisingly active fire season. As of Monday, a total of 987,000 acres have burned in 2017 across the Northwest, encompassing the states of Washington, Oregon, Idaho, and Montana. This comes as a surprise because fire season outlooks issued just a couple months ago called

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death valley

July Was Record Hot for Parts of Alaska and the West

The northernmost city in the United States just had its hottest July on record, as other spots in Alaska had their hottest month overall. Heat records also fell in a few western cities, as well as the fearsomely hot Death Valley, where July was the hottest month ever recorded on Earth. Those hotspots stood out in what was the 10th hottest July on

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europe heat

‘Lucifer’ Bakes Europe in Intense Heat Wave

A heat wave that has claimed at least two lives triggered extreme heat warnings across southern and central Europe on Friday, as temperatures soared above 104°F (40°C). The temperature was so extreme in parts of Italy on Friday that even as the sun began to set on the region, heat remained above 100°F, AccuWeather European forecaster Tyler Roys

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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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