Heat Index Forecast Tables
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713
FMUS23 KWNH 091657
PRBEHL

DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1655 UTC SAT AUG 09 2025

MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT AUG 09 2025

           AKRON-CANTON_OH                   ALBANY_NY
CAK   0812 0813 0814 0815 0816  ALB   0812 0813 0814 0815 0816
MIN     70   71   68   66   69  MIN     67   70   69   63   65
%>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    2    0    1    3  %>80     0    0    0    0    1
%>75    14   17    6    8   15  %>75     0    3    3    3    6
%>70    54   57   35   28   44  %>70    10   44   37   14   22

              ASHEVILLE_NC                  ATLANTA_GA
AVL   0812 0813 0814 0815 0816  ATL   0812 0813 0814 0815 0816
MIN     67   68   68   69   68  MIN     73   74   75   75   74
%>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    2    6    6
%>75     0    0    0    0    1  %>75    11   27   46   50   39
%>70    16   16   20   27   23  %>70    96   93   97   94   85

              BALTIMORE_MD               BIRMINGHAM_AL
BWI   0812 0813 0814 0815 0816  BHM   0812 0813 0814 0815 0816
MIN     71   75   76   75   74  MIN     74   75   75   75   75
%>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    1    1    1  %>85     0    0    0    2    2
%>80     0    3   14   11   12  %>80     2    5    8   14   16
%>75     7   49   59   49   44  %>75    41   46   48   54   51
%>70    58   95   92   86   80  %>70    96   94   92   90   86

                 BOSTON_MA                  BUFFALO_NY
BOS   0812 0813 0814 0815 0816  BUF   0812 0813 0814 0815 0816
MIN     72   71   73   68   65  MIN     72   71   66   64   69
%>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    3    2    1  %>80     0    1    1    1    3
%>75    11   12   30   11    5  %>75    15   18    6    5   15
%>70    76   66   82   36   22  %>70    75   66   25   19   41

             CHARLESTON_SC               CHARLESTON_WV
CHS   0812 0813 0814 0815 0816  CRW   0812 0813 0814 0815 0816
MIN     77   78   79   79   78  MIN     72   73   72   71   73
%>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    2    3    2  %>90     0    0    0    0    0
%>85     2    4   11   13   12  %>85     0    0    0    0    0
%>80    20   26   40   40   38  %>80     1    2    0    1    3
%>75    73   75   80   74   73  %>75    18   25   16   15   28
%>70    98   98   97   94   94  %>70    74   80   73   66   75

              CHARLOTTE_NC                  CHICAGO_IL
CLT   0812 0813 0814 0815 0816  ORD   0812 0813 0814 0815 0816
MIN     72   74   74   75   74  MIN     74   72   70   72   75
%>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    3
%>80     0    0    3    4    4  %>80     2    1    1    5   15
%>75     4   25   41   49   39  %>75    31   16   13   25   47
%>70    89   95   91   95   87  %>70    89   72   54   64   82

             CINCINNATI_OH                CLEVELAND_OH
LUK   0812 0813 0814 0815 0816  CLE   0812 0813 0814 0815 0816
MIN     74   73   73   73   73  MIN     74   72   71   69   72
%>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     2    2    0    3    7  %>80     6    4    1    2    6
%>75    39   29   22   28   36  %>75    39   29   16   15   27
%>70    94   85   86   77   78  %>70    87   71   56   45   63

               COLUMBIA_SC                 COLUMBUS_OH
CAE   0812 0813 0814 0815 0816  TZR   0812 0813 0814 0815 0816
MIN     73   75   76   76   75  MIN     72   72   71   70   72
%>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    2    1  %>85     0    0    0    0    0
%>80     0    1   11   18   12  %>80     1    1    1    2    5
%>75    22   54   61   61   52  %>75    20   21   12   14   26
%>70    94   99   96   93   90  %>70    72   70   58   50   64

                 DAYTON_OH                  DETROIT_MI
MGY   0812 0813 0814 0815 0816  DET   0812 0813 0814 0815 0816
MIN     73   73   72   72   73  MIN     76   71   69   69   72
%>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    1  %>85     1    0    0    0    2
%>80     0    0    0    2    7  %>80    15    2    1    3   10
%>75    25   20   13   20   34  %>75    60   21   10   16   32
%>70    93   84   72   66   75  %>70    94   64   41   43   63

             EVANSVILLE_IN             GRAND_RAPIDS_MI
EVV   0812 0813 0814 0815 0816  GRR   0812 0813 0814 0815 0816
MIN     75   75   74   75   75  MIN     72   69   63   67   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    0    0    0    1
%>80     7    6    4    6    9  %>80     1    0    0    2    7
%>75    55   46   43   45   47  %>75    21    2    3    9   24
%>70    96   91   92   90   88  %>70    74   35   14   30   53

             GREENSBORO_NC               HUNTSVILLE_AL
GSO   0812 0813 0814 0815 0816  HSV   0812 0813 0814 0815 0816
MIN     71   73   74   74   73  MIN     75   75   75   75   75
%>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    1  %>80     1    2    2    4    3
%>75     1   12   32   38   27  %>75    42   45   45   51   54
%>70    75   97   95   97   85  %>70    97   96   96   96   98

           INDIANAPOLIS_IN                KNOXVILLE_TN
IND   0812 0813 0814 0815 0816  TYS   0812 0813 0814 0815 0816
MIN     74   73   71   72   73  MIN     73   74   73   73   74
%>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    1  %>85     0    0    0    0    0
%>80     0    0    1    2    7  %>80     0    0    0    0    0
%>75    34   16   14   21   33  %>75    21   26   21   24   29
%>70    96   87   65   69   74  %>70    86   95   93   93   94

              LEXINGTON_KY               LOUISVILLE_KY
LEX   0812 0813 0814 0815 0816  SDF   0812 0813 0814 0815 0816
MIN     74   73   73   73   73  MIN     75   75   75   75   75
%>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    2    1    1    4  %>80     1    1    1    3    7
%>75    31   27   20   28   29  %>75    51   44   43   46   46
%>70    89   80   80   85   75  %>70    97   96   97   95   89

                MEMPHIS_TN                    MIAMI_FL
MEM   0812 0813 0814 0815 0816  MIA   0812 0813 0814 0815 0816
MIN     77   76   76   76   76  MIN     90   89   88   88   89
%>100    0    0    0    0    0  %>100    3    2    1    1    2
%>95     0    0    0    0    0  %>95    16   12    8    9   11
%>90     0    0    0    0    0  %>90    44   39   35   34   39
%>85     0    2    2    3    5  %>85    82   75   67   66   75
%>80    17   17   20   21   24  %>80    96   95   92   92   95
%>75    76   61   64   61   61  %>75    99   99   99   99   99
%>70    99   93   94   91   90  %>70   100  100  100  100  100

              MILWAUKEE_WI                   MOBILE_AL
MKE   0812 0813 0814 0815 0816  MOB   0812 0813 0814 0815 0816
MIN     72   70   69   71   74  MIN     77   77   78   79   78
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    0    0    0    1
%>90     0    0    0    0    0  %>90     0    1    3    3    4
%>85     0    0    0    0    1  %>85     4    9   13   14   15
%>80     2    0    0    2   10  %>80    23   31   38   40   40
%>75    13    7    5   18   41  %>75    66   67   72   73   70
%>70    77   50   37   58   80  %>70    94   92   93   93   90

              NASHVILLE_TN            NEW_YORK_CITY_NY
BNA   0812 0813 0814 0815 0816  NYC   0812 0813 0814 0815 0816
MIN     75   75   75   75   75  MIN     71   75   76   74   72
%>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    2    0    0
%>80     5    6    5    7    8  %>80     0    3   17    6    5
%>75    56   52   45   49   50  %>75    11   45   61   38   30
%>70    97   95   92   93   93  %>70    63   93   92   81   70

                NORFOLK_VA                  ORLANDO_FL
ORF   0812 0813 0814 0815 0816  ORL   0812 0813 0814 0815 0816
MIN     73   76   77   77   76  MIN     79   79   80   80   79
%>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    1    1    1
%>85     0    0    1    2    3  %>85     6    7   10   10   10
%>80     1    1   19   25   21  %>80    43   42   48   46   45
%>75    31   67   76   74   62  %>75    88   86   89   87   85
%>70    88   99   98   97   91  %>70    99   99   99   99   98

           PHILADELPHIA_PA               PITTSBURGH_PA
PHL   0812 0813 0814 0815 0816  PIT   0812 0813 0814 0815 0816
MIN     67   73   74   73   72  MIN     70   72   70   68   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    1    1  %>85     0    0    0    0    0
%>80     0    0    8    8    6  %>80     1    2    0    1    3
%>75     0   21   43   37   29  %>75    11   23    7   10   20
%>70    16   87   86   76   67  %>70    50   72   45   37   56

               PORTLAND_ME               PROVIDENCE_RI
PWM   0812 0813 0814 0815 0816  PVD   0812 0813 0814 0815 0816
MIN     69   68   69   63   61  MIN     69   70   73   68   65
%>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    0  %>80     0    0    0    2    1
%>75     3    4   10    5    2  %>75     3    3   18   11    7
%>70    38   32   45   16    9  %>70    37   44   82   39   23

         RALEIGH-DURHAM_NC                 RICHMOND_VA
RDU   0812 0813 0814 0815 0816  RIC   0812 0813 0814 0815 0816
MIN     72   75   76   76   75  MIN     71   74   75   75   74
%>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    1    1
%>80     0    0    7    9    6  %>80     0    0    9   12   10
%>75     4   40   59   59   45  %>75     7   36   49   51   40
%>70    95   99   97   96   90  %>70    61   98   90   89   78

               SAVANNAH_GA              TALLAHASSEE_FL
SAV   0812 0813 0814 0815 0816  TLH   0812 0813 0814 0815 0816
MIN     77   77   78   79   78  MIN     78   78   78   79   79
%>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    1    1    1    2  %>90     0    0    0    0    1
%>85     4    4    8   10    9  %>85     1    2    3    6    9
%>80    24   24   32   39   34  %>80    18   22   31   39   39
%>75    70   70   74   78   71  %>75    82   84   83   84   80
%>70    97   96   96   97   94  %>70    99   99   99   98   97

                  TAMPA_FL               WASHINGTON_DC
TPA   0812 0813 0814 0815 0816  DCA   0812 0813 0814 0815 0816
MIN     82   84   86   85   84  MIN     71   75   76   75   74
%>100    0    0    1    0    0  %>100    0    0    0    0    0
%>95     1    3    5    3    2  %>95     0    0    0    0    0
%>90     6   16   25   20   17  %>90     0    0    0    0    0
%>85    27   45   56   54   49  %>85     0    0    2    2    2
%>80    62   73   82   80   77  %>80     0    5   18   15   13
%>75    89   92   95   94   93  %>75    10   49   57   52   44
%>70    98   99   99   99   99  %>70    61   94   89   87   80

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