Noctilucent Clouds

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Noctilucent Clouds

On the morning of October 28^th,rare noctilucent clouds were visible over Monterey. Noctilucent clouds are thin silvery-blue cirrus-like clouds frequently seen during summer twilight conditions at high latitudes (above 50°) in both hemispheres. These clouds are primarily composed of ice crystals at heights 50-70 miles above the earth's surface. (source) However, the clouds seen this morning were formed by the launch of the NPOESS Preparatory Project spacecraft from Vandenberg Air Force Base, Calif.

Below are two images of the noctilucent clouds.