Notes:
The NAM run at 00 UTC on December 14th indicated that a surface low would move northeast up the Ohio Valley. A second low was forecast to develop near the mid-Atlantic coast. The secondary low would become dominant and move northeast across southern New England. Temperatures were forecast to warm above zero degrees C at 850 mb over portions of northeast Pennsylvania, indicating the potential for icing in that area.|
Switch images by moving your mouse pointer over the links below...
Valid Sun 1200 UTC 16-Dec-2007 Valid Sun 1800 UTC 16-Dec-2007 Valid Mon 0000 UTC 17-Dec-2007 |
|
Slide 4