National Weather Service United States Department of Commerce

Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

NZUS02 KPDT 151514
24HCHG
**** 24 HR CHANGE (TEMPERATURE DEWPOINT RH PRESSURE AND WIND) ****

15Z   TMP  CHG  DPT  CHG   RH  CHG   PRS   CHG    WND       YDA WND
UIL    36   +6   32   +2   85  -15   291  +7.5   06005     00000      
ELN    28   -3   22   -3   78    0   325 +16.0   00000     32012      
AST    39   +4   35   +1   85  -11   280  +5.3   00000     15003      
BKE    21  -24   18  -19   88  +15   331 +23.6   00000     34014      
HRI    27  -16   23  -10   85  +17   324 +16.4   13003     35004      
SEA    35   +1   30   -4   82  -18   309  +9.1   01004     20005      
EAT    30    0   24   -2   78   -7   327 +16.5   00000     34006      
PDX    39   +1   33   -3   79  -13   293  +6.6   32004     00000      
TTD    42   +2   30   -4   62  -17   290  +6.3   09015     00000      
SLE    39   -3   33   -5   79   -7   285  +5.5   34004     35003      
EUG    38   -7   35   -7   89    0   285  +6.1   33003     31005      
MFR    37  -14   34  -11   89   +9   283  +8.7   00000     00000      
SMP    20   -3   20   -3  100    0   893 +11.3   02004     VRB04      
YKM    30   -7   23   -6   75   +2   327 +16.1   26005     00000      
DLS    38   -5   33   +4   82  +25   321 +13.4   00000     30013G21   
RDM    26  -18   18  -19   71   -5   298 +16.0   00000     30010      
LMT    27  -17   21  -14   78   +8   282 +11.4   00000     18005      
GEG    23   -6   20   -7   88   -4   327 +20.7   16005     29011      
PDT    28  -12   23  -12   81   -1   312 +16.5   12005     31014      
BNO    26  -18   20  -17   78   +2   310 +18.4   00000     25014      
PSC    28  -13   26  -12   92   +3   332 +16.8   00000     00000      
ALW    34   -6   28  -11   78  -18   320 +16.6   11004     29004      
MEH     MISSING                                                       
GCD    28  -15   19  -21   69  -20   288 +16.9   08005     25010      
HMS     MISSING                                                       
LGD    25  -14   25  -11  100  +11   336 +20.3   27003     28020G28   
LKV    26  -18   21  -12   81  +16   297 +12.4   34005     20009      
BOI    28  -21   20  -17   72   +9   318 +21.9   00000     15005      
ONO    27  -28   19  -15   71  +26   335 +23.4   26003     25015G23