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 being closely monitored by officials in Anchorage, the state’s largest ...

The sun earlier this week burped out huge bursts of energy called coronal mass ejections, leading space weather forecasters to issue a geomagnetic storm watch. Northern lights were forecast in Alaska ...

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

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

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

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.