National Weather Service United States Department of Commerce

Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

NZUS02 KPDT 101614
24HCHG
**** 24 HR CHANGE (TEMPERATURE DEWPOINT RH PRESSURE AND WIND) ****

16Z   TMP  CHG  DPT  CHG   RH  CHG   PRS   CHG    WND       YDA WND
UIL    50   +6   49   +7   96   +3   226  +4.8   27007     00000      
ELN    35   +3   34   +4   96   +4   238  -6.8   00000     00000      
AST    54   +7   54  +12  100  +17   228  +3.7   00000     00000      
BKE    36   -4   28   -2   72   +5   288  -5.2   27004     15006      
HRI     MISSING                                                       
SEA    54   +9   51   +7   90   -6   223  +1.2   15008     16004      
EAT    40   +3   38   +4   92   +3   230  -7.9   03003     00000      
PDX    51   +3   45   +2   80   -3   238  +2.2   13005     00000      
TTD     MISSING                                                       
SLE    47   +6   46   +6   96    0   238  +2.2   00000     16003      
EUG    42   +5   42   +5  100    0   248  +2.3   00000     00000      
MFR    44   +4   43   +4   96    0   262  +2.8   00000     00000      
SMP    44  +10   44  +11  100   +4   860  -3.2   00000     VRB03      
YKM    36    0   35   +2   96   +7   243  -6.0   02003     27006      
DLS     MISSING                                                       
RDM    41   +8   34   +4   76  -13   255  -3.1   06005     00000      
LMT    32   -5   31   -5   96    0   287  +1.2   00000     09003      
GEG    37    0   35   +2   92   +7   244  -6.7   00000     05008      
PDT    42   +9   39   +6   89  -11   234  -5.4   11006     13003      
BNO    29   -4   26   -3   88   +3   300  -2.6   29003     26003      
PSC    40   +6   39   +6   96    0   241  -6.3   00000     02003      
ALW    45   +7   40   +4   82  -10   240  -5.4   00000     18003      
MEH     MISSING                                                       
GCD    45   +4   32   +2   60   -5   254  -3.4   09007     09010      
HMS     MISSING                                                       
LGD    52   +4   28   -1   39   -8   257  -5.8   16011G23  16017G22   
LKV    30   -9   30   -5  100  +15   317  +2.1   00000     00000      
BOI    40   +1   32   +6   73  +14   293  -4.6   10004     15006      
ONO    31    0   26   -1   81   -4   319  -4.2   00000     30003