A ridge of high pressure brought clear skies and sweltering temperatures to Alaska on June 17, 2013.
Image of the Day Land Water
In December 2013, the same kink in the jet stream brought frigid cold to the continental U.S. and record heat to Alaska.
Image of the Day Land
Record-breaking heat has exacerbated clusters of wildfires burning throughout the state.
Image of the Day Heat Fires
The state jumped from mid-winter right into late spring, setting monthly temperature records in many cities and towns.
Image of the Day Heat
The small town of Eagle was hotter on May 23 than it has been on any day in Houston or Dallas this year.
Wildfires burned in a remote part of southwestern Alaska on June 16, 2013.
Land Fires
On June 19, 2013, a lengthy smoke plume pushed west over Norton Bay.
Atmosphere Land Fires
Warm spring weather may have helped trigger a landslide on Yudi Peak.
Image of the Day Land Drought Fires Snow and Ice Temperature Extremes
Changing deciduous trees and shrubs came together with evergreens to make this spectacular fall scene.
Image of the Day Land Life Water
It was cold across the eastern part of North America, but the opposite was true in other parts of the world.
Image of the Day Remote Sensing
A chilly March ended a seventeen-month warm spell.
Image of the Day Heat Land
Fires
Large fires continue to char Alaskan forests.