National Weather Service United States Department of Commerce

Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

NZUS02 KPDT 190514
24HCHG
**** 24 HR CHANGE (TEMPERATURE DEWPOINT RH PRESSURE AND WIND) ****

05Z   TMP  CHG  DPT  CHG   RH  CHG   PRS   CHG    WND       YDA WND
UIL    38   -1   38   +1  100   +8   257  +2.0   VRB03     09005      
ELN    27   -1   26    0   96   +4   350  +1.3   00000     17003      
AST    43   +1   34   -1   70   -6   241  +1.8   08004     06005      
BKE    24   -1   23    0   96   +4   323  -0.6   23004     15005      
HRI    33   -1   27   -3   78   -7   361  +2.4   06003     00000      
SEA    41   -2   36   +1   82   +9   275  +2.1   03008     01008      
EAT    31   +1   26    0   81   -4   354  +1.7   26003     22004      
PDX    39   -2   28    0   64   +4   269  +2.3   12009     12012      
TTD    38   -1   28   -1   67    0   269  +2.0   08023G33  08019G28   
SLE    38    0   27   -1   64   -3   255  +1.3   33005     35004      
EUG    30   -2   29   -2   96    0   252  +1.0   00000     15003      
MFR    36   -1   32    0   85   +3   248  +0.6   00000     19003      
SMP    20    0   19    0   96    0   907  +1.6   03003     VRB03      
YKM    30   +2   27    0   88   -8   359  +1.2   00000     25007      
DLS    35   -1   28   -2   75   -4   357  +2.2   10005     10007      
RDM    26   -2   26   -2  100    0   327  +2.3   00000     00000      
LMT    26   -6   24   +1   92  +23   276  +0.4   00000     00000      
GEG    29   +1   25   -1   85   -7   344  +2.3   36004     00000      
PDT    29   -2   27   -1   92   +4   347  +2.5   36005     03006      
BNO    22   +1   20   +1   92    0   297  -1.0   00000     28003      
PSC    33   -2   28   -3   82   -3   365  +2.2   29005     31006      
ALW    31   -2   29    0   92   +7   354  +2.5   00000     33004      
MEH     MISSING                                                       
GCD    24  -10   23   -2   96  +27   284  +2.0   00000     00000      
HMS     MISSING                                                       
LGD    27   +3   26   +3   96    0   341  +1.3   32004     02006      
LKV     MISSING                                                       
BOI    27   -4   26   -1   96  +11   307  -1.8   28005     00000      
ONO    27   -3   24   -5   88   -8   330  -2.0   25006     29005