December 12, 2013; 4:29 AM ET
Sunny conditions will continue through the weekend for San Francisco. more >
Rises at 7:26 AM with 9:37 of sunlight, then sets at 5:03 PM
Rises at 8:58 AM with 11:18 of moolight, then sets at 8:16 PM
The San Francisco Bay Area is experiencing a record streak of 5 days of Winter Spare the Air Alerts issued.
A storm of charged particles coursing through a volcanic ash cloud sparked the spectacular green lightning seen at Chile's Chaiten Volcano in 2008.Read Story >