National Weather Service United States Department of Commerce

Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

NZUS02 KPDT 122314
24HCHG
**** 24 HR CHANGE (TEMPERATURE DEWPOINT RH PRESSURE AND WIND) ****

23Z   TMP  CHG  DPT  CHG   RH  CHG   PRS   CHG    WND       YDA WND
UIL    60    M   49    M   67    M   990     M   14010G21     M       
ELN    47   +1   44   -1   89   -7   090  -9.7   00000     28003      
AST    58   -6   54    0   87  +17   005 -13.0   00000     18011G18   
BKE    58   -2   31   -1   36   +1   115 -10.3   11014     12012      
HRI    51   +1   46   -2   83  -10   084  -9.7   08007     00000      
SEA    57   -7   50   -1   77  +14   031 -11.3   00000     15007      
EAT    50   +1   45    0   83   -3   092  -9.5   28004     30003      
PDX    57   -4   45   -5   64   -3   028 -12.2   12007     13008      
TTD    55   -5   45   -5   69    0   027 -12.1   09012G18  09014G27   
SLE    53  -11   51   -2   93  +26   024 -12.0   34003     15003      
EUG    55  -11   51   -3   86  +21   031 -11.5   23003     28004      
MFR    65   +4   45   -3   48  -14   015 -13.2   35005     17003      
SMP    39   -4   39   -4  100    0   077 -10.3   VRB03     00000      
YKM    49   -2   44   -4   83   -6   090  -9.5   24004     13004      
DLS    52   -3   46   -4   80   -3   080  -9.6   00000     09003      
RDM    68   -1   25   -4   20   -2   034 -11.6   VRB03     12003      
LMT    61   -5   30   +8   31  +12   067 -10.7   18021G28  23008      
GEG    50   -6   45   -6   83    0   102  -8.7   05007     05006      
PDT    47   -2   46   -2   96    0   076  -9.5   29008     32007      
BNO    62   -3   27    0   26   +2   107 -10.4   09012     11010      
PSC    53    0   47   -3   80  -10   089  -9.5   35007     00000      
ALW    51   +3   47    0   86  -10   081  -9.6   30004     00000      
MEH    58    0   32   -3   37   -5   081 -10.9   00000     00000      
GCD    67   -1   17  -15   14  -12   088 -10.8   14012G19  07008      
HMS     MISSING                                                       
LGD    64    0   29   -3   27   -3   089 -10.5   09015     17018G23   
LKV    64   -4   26   +1   23   +3   102 -10.6   18013     19008      
BOI    63   -4   35   -3   35   +1   111  -9.8   35003     30003      
ONO    61   +2   37   -1   41   -5   128 -10.6   01004     00000