Heat Index Forecast Tables
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820
FMUS23 KWNH 150654
PRBEHI

DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0652 UTC WED OCT 15 2025

MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM WED OCT 15 2025

           AKRON-CANTON_OH                   ALBANY_NY
CAK   1018 1019 1020 1021 1022  ALB   1018 1019 1020 1021 1022
MEAN    58   59   50   51   50  MEAN    46   53   56   53   51
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    0
%>75     0    0    0    0    0  %>75     0    0    0    0    0
%>70     0    2    0    0    0  %>70     0    0    0    0    0

              ASHEVILLE_NC                  ATLANTA_GA
AVL   1018 1019 1020 1021 1022  ATL   1018 1019 1020 1021 1022
MEAN    60   59   52   55   55  MEAN    68   68   61   63   63
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    1
%>75     0    0    0    0    0  %>75     2    4    2    3    6
%>70     0    1    0    1    2  %>70    26   30    9   14   18

              BALTIMORE_MD               BIRMINGHAM_AL
BWI   1018 1019 1020 1021 1022  BHM   1018 1019 1020 1021 1022
MEAN    54   61   58   56   56  MEAN    73   70   61   64   64
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    1
%>80     0    0    0    0    0  %>80     0    1    0    1    3
%>75     0    0    0    0    0  %>75    20   13    2    6    9
%>70     0    0    0    0    1  %>70    84   52    9   20   22

                 BOSTON_MA                  BUFFALO_NY
BOS   1018 1019 1020 1021 1022  BUF   1018 1019 1020 1021 1022
MEAN    50   55   58   55   55  MEAN    54   60   52   52   50
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    0
%>75     0    0    0    0    0  %>75     0    1    0    0    0
%>70     0    0    0    0    0  %>70     0    5    0    0    0

             CHARLESTON_SC               CHARLESTON_WV
CHS   1018 1019 1020 1021 1022  CRW   1018 1019 1020 1021 1022
MEAN    63   69   66   65   66  MEAN    63   64   53   55   54
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    1    1    2  %>80     0    0    0    0    0
%>75     0    1    8    5    9  %>75     0    2    0    0    0
%>70     1   30   26   20   27  %>70     3   12    0    1    2

              CHARLOTTE_NC                  CHICAGO_IL
CLT   1018 1019 1020 1021 1022  ORD   1018 1019 1020 1021 1022
MEAN    62   65   59   60   61  MEAN    65   54   52   54   52
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    0
%>75     0    1    0    0    2  %>75     0    0    0    0    0
%>70     0   11    3    4   10  %>70     9    0    0    1    1

             CINCINNATI_OH                CLEVELAND_OH
LUK   1018 1019 1020 1021 1022  CLE   1018 1019 1020 1021 1022
MEAN    66   60   52   55   53  MEAN    61   60   52   53   52
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    0
%>75     1    0    0    0    0  %>75     0    0    0    0    0
%>70    15    2    0    1    1  %>70     0    2    0    0    0

               COLUMBIA_SC                 COLUMBUS_OH
CAE   1018 1019 1020 1021 1022  TZR   1018 1019 1020 1021 1022
MEAN    62   67   63   63   64  MEAN    63   60   51   53   51
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    1  %>80     0    0    0    0    0
%>75     0    2    3    3    6  %>75     0    0    0    0    0
%>70     1   22   13   14   20  %>70     5    2    0    0    1

                 DAYTON_OH                  DETROIT_MI
MGY   1018 1019 1020 1021 1022  DET   1018 1019 1020 1021 1022
MEAN    65   60   51   54   52  MEAN    62   58   51   53   52
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    0
%>75     1    0    0    0    0  %>75     0    0    0    0    0
%>70     9    2    0    1    1  %>70     0    1    0    0    0

             EVANSVILLE_IN             GRAND_RAPIDS_MI
EVV   1018 1019 1020 1021 1022  GRR   1018 1019 1020 1021 1022
MEAN    69   58   55   59   56  MEAN    61   54   49   50   50
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     1    0    0    0    0  %>80     0    0    0    0    0
%>75     9    0    0    2    1  %>75     0    0    0    0    0
%>70    42    3    0    7    4  %>70     1    0    0    0    0

             GREENSBORO_NC               HUNTSVILLE_AL
GSO   1018 1019 1020 1021 1022  HSV   1018 1019 1020 1021 1022
MEAN    60   64   57   58   58  MEAN    72   68   59   63   61
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     1    0    0    1    1
%>75     0    0    0    0    1  %>75    20    4    0    3    5
%>70     0    5    1    2    4  %>70    78   28    3   14   14

           INDIANAPOLIS_IN                KNOXVILLE_TN
IND   1018 1019 1020 1021 1022  TYS   1018 1019 1020 1021 1022
MEAN    66   57   52   55   53  MEAN    67   64   56   59   58
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    0
%>75     2    0    0    0    0  %>75     2    1    0    0    1
%>70    16    2    0    2    1  %>70    24   11    1    3    5

              LEXINGTON_KY               LOUISVILLE_KY
LEX   1018 1019 1020 1021 1022  SDF   1018 1019 1020 1021 1022
MEAN    66   60   52   56   53  MEAN    68   60   53   57   55
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    0
%>75     1    0    0    0    0  %>75     2    0    0    1    0
%>70    13    2    0    2    2  %>70    27    3    0    4    2

                MEMPHIS_TN                    MIAMI_FL
MEM   1018 1019 1020 1021 1022  MIA   1018 1019 1020 1021 1022
MEAN    77   64   62   67   64  MEAN    80   84   86   85   84
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    2    0    0
%>90     0    0    0    0    0  %>90     0    6   16    5    4
%>85     2    0    0    1    1  %>85     3   39   57   47   37
%>80    19    1    0    5    3  %>80    50   85   91   93   88
%>75    67    4    2   15   10  %>75    98   99   99  100  100
%>70    96   18   11   34   24  %>70   100  100  100  100  100

              MILWAUKEE_WI                   MOBILE_AL
MKE   1018 1019 1020 1021 1022  MOB   1018 1019 1020 1021 1022
MEAN    63   52   51   53   51  MEAN    78   78   69   71   71
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    1    1    1    2
%>80     0    0    0    0    0  %>80    26   25    4    8   10
%>75     0    0    0    0    0  %>75    93   82   17   26   28
%>70     1    0    0    0    0  %>70   100   99   42   55   55

              NASHVILLE_TN            NEW_YORK_CITY_NY
BNA   1018 1019 1020 1021 1022  NYC   1018 1019 1020 1021 1022
MEAN    73   64   57   62   59  MEAN    53   60   61   58   57
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     1    0    0    1    1  %>80     0    0    0    0    0
%>75    22    1    0    3    3  %>75     0    0    0    0    0
%>70    80   11    1   13   10  %>70     0    0    3    0    0

                NORFOLK_VA                  ORLANDO_FL
ORF   1018 1019 1020 1021 1022  ORL   1018 1019 1020 1021 1022
MEAN    58   64   63   60   60  MEAN    74   77   79   76   76
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    6    3    2
%>80     0    0    0    0    0  %>80     0   14   39   21   16
%>75     0    0    0    0    0  %>75    28   74   85   62   55
%>70     0    1    3    1    3  %>70    95   99   99   92   89

           PHILADELPHIA_PA               PITTSBURGH_PA
PHL   1018 1019 1020 1021 1022  PIT   1018 1019 1020 1021 1022
MEAN    52   60   59   56   56  MEAN    57   61   51   51   51
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    0
%>75     0    0    0    0    0  %>75     0    1    0    0    0
%>70     0    0    2    0    0  %>70     0    6    0    0    0

               PORTLAND_ME               PROVIDENCE_RI
PWM   1018 1019 1020 1021 1022  PVD   1018 1019 1020 1021 1022
MEAN    49   52   54   54   53  MEAN    50   55   58   56   55
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    0
%>75     0    0    0    0    0  %>75     0    0    0    0    0
%>70     0    0    0    0    0  %>70     0    0    1    0    0

         RALEIGH-DURHAM_NC                 RICHMOND_VA
RDU   1018 1019 1020 1021 1022  RIC   1018 1019 1020 1021 1022
MEAN    59   64   60   60   60  MEAN    55   63   59   58   57
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    0    0    0
%>80     0    0    0    0    0  %>80     0    0    0    0    0
%>75     0    0    0    0    2  %>75     0    0    0    0    1
%>70     0    4    3    3    8  %>70     0    2    1    1    4

               SAVANNAH_GA              TALLAHASSEE_FL
SAV   1018 1019 1020 1021 1022  TLH   1018 1019 1020 1021 1022
MEAN    65   70   67   66   67  MEAN    71   74   70   68   70
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    0    0    0    0  %>85     0    0    1    1    1
%>80     0    0    2    2    3  %>80     0    7    6    5    6
%>75     0    7   10    9   12  %>75     5   44   22   17   22
%>70     5   55   31   26   34  %>70    67   87   51   40   51

                  TAMPA_FL               WASHINGTON_DC
TPA   1018 1019 1020 1021 1022  DCA   1018 1019 1020 1021 1022
MEAN    76   79   80   77   77  MEAN    55   62   58   56   56
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    0
%>90     0    0    0    0    0  %>90     0    0    0    0    0
%>85     0    5   10    5    4  %>85     0    0    0    0    0
%>80     4   40   55   29   28  %>80     0    0    0    0    0
%>75    64   89   94   71   71  %>75     0    0    0    0    0
%>70    99  100  100   95   95  %>70     0    1    0    0    1

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