Cloud coverage begins to increase mid-morning ... is being pushed by another storm circulation closer to Alaska. These two storm systems are expected to collide and become one more powerful ...

Scientists provided an update Thursday on the chances of an eruption of the Mount Spurr volcano in Alaska, a situation ... but that may be because of clouds that have kept Mount Spurr shrouded.

NOAA’s Space Weather Prediction Center issued a Geomagnetic Storm Prediction of G3 on the geomagnetic storm scale for early ...

Upper air measurements are taken by a group of sensors called a radiosonde. A radiosonde is a very small instrument package ...

A quieter round of weather is anticipated over the weekend in Alaska. Southcentral will see partly to mostly sunny weather ...

Conditions for an aurora borealis geomagnetic storm - otherwise known as the Northern Lights - were expected to be optimum throughout Tuesday night, the Met Office said ...

Looking into mid-April, high pressure and ridging are forecast over much of the western Lower 48, but parts of Alaska (particularly western Mainland and Southeast) remain in a cooler, snowier pattern.