Heat Index Forecast Tables
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FMUS23 KWNH 181655
PRBEHH

DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1609 UTC SAT OCT 18 2025

MAXIMUM HEAT INDEX (DEG F) AND MAXIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT OCT 18 2025

           AKRON-CANTON_OH                   ALBANY_NY
CAK   1021 1022 1023 1024 1025  ALB   1021 1022 1023 1024 1025
MAX     61   52   55   59   63  MAX     61   55   52   52   57
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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    1  %>90     0    0    0    0    0
%>85     0    0    0    0    3  %>85     0    0    0    0    0
%>80     0    0    0    1    8  %>80     0    0    0    0    1

              ASHEVILLE_NC                  ATLANTA_GA
AVL   1021 1022 1023 1024 1025  ATL   1021 1022 1023 1024 1025
MAX     70   57   62   62   63  MAX     77   67   71   72   71
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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     1    0    1    0    0
%>85     0    0    0    0    0  %>85     7    0    3    3    2
%>80     1    0    1    0    1  %>80    29    1   11   12   10

              BALTIMORE_MD               BIRMINGHAM_AL
BWI   1021 1022 1023 1024 1025  BHM   1021 1022 1023 1024 1025
MAX     69   59   60   61   64  MAX     76   67   72   74   75
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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    0    0    2    4
%>85     0    0    0    0    0  %>85     3    0    2    9   12
%>80     1    0    0    0    2  %>80    19    0   10   24   28

                 BOSTON_MA                  BUFFALO_NY
BOS   1021 1022 1023 1024 1025  BUF   1021 1022 1023 1024 1025
MAX     62   61   57   54   58  MAX     59   52   51   55   59
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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

             CHARLESTON_SC               CHARLESTON_WV
CHS   1021 1022 1023 1024 1025  CRW   1021 1022 1023 1024 1025
MAX     76   70   69   71   72  MAX     66   55   60   64   67
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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    1    1
%>85     1    0    0    0    0  %>85     0    0    0    2    4
%>80    13    0    0    4    3  %>80     1    0    1    6   11

              CHARLOTTE_NC                  CHICAGO_IL
CLT   1021 1022 1023 1024 1025  ORD   1021 1022 1023 1024 1025
MAX     75   66   67   68   69  MAX     51   53   59   60   66
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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    0    0    0    3
%>85     4    0    0    1    1  %>85     0    0    1    0    6
%>80    20    0    1    4    5  %>80     0    0    3    2   13

             CINCINNATI_OH                CLEVELAND_OH
LUK   1021 1022 1023 1024 1025  CLE   1021 1022 1023 1024 1025
MAX     62   56   62   62   66  MAX     61   53   55   60   64
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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    2  %>90     0    0    0    0    2
%>85     0    0    1    1    4  %>85     0    0    0    1    5
%>80     0    0    3    2   11  %>80     0    0    0    3   10

               COLUMBIA_SC                 COLUMBUS_OH
CAE   1021 1022 1023 1024 1025  TZR   1021 1022 1023 1024 1025
MAX     77   70   69   71   72  MAX     62   54   59   61   66
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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    0    0    0    2
%>85     2    0    0    1    1  %>85     0    0    0    1    6
%>80    22    0    1    5    8  %>80     0    0    1    3   12

                 DAYTON_OH                  DETROIT_MI
MGY   1021 1022 1023 1024 1025  DET   1021 1022 1023 1024 1025
MAX     61   55   61   62   66  MAX     58   53   56   60   65
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    1  %>95     0    0    0    0    1
%>90     0    0    0    0    3  %>90     0    0    0    0    3
%>85     0    0    1    1    6  %>85     0    0    0    1    6
%>80     0    0    2    2   13  %>80     0    0    0    3   12

             EVANSVILLE_IN             GRAND_RAPIDS_MI
EVV   1021 1022 1023 1024 1025  GRR   1021 1022 1023 1024 1025
MAX     63   61   66   67   69  MAX     51   49   55   58   64
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    1    1  %>95     0    0    0    0    1
%>90     0    0    0    2    4  %>90     0    0    0    0    2
%>85     0    0    1    5    9  %>85     0    0    0    0    4
%>80     0    0    5   12   18  %>80     0    0    0    1    9

             GREENSBORO_NC               HUNTSVILLE_AL
GSO   1021 1022 1023 1024 1025  HSV   1021 1022 1023 1024 1025
MAX     71   63   65   65   66  MAX     71   65   70   71   72
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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    0    0    1    2
%>85     0    0    0    0    0  %>85     0    0    2    4    8
%>80     2    0    1    1    1  %>80     3    0    8   13   20

           INDIANAPOLIS_IN                KNOXVILLE_TN
IND   1021 1022 1023 1024 1025  TYS   1021 1022 1023 1024 1025
MAX     57   56   62   61   68  MAX     70   61   66   67   69
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>100    0    0    0    0    1  %>100    0    0    0    0    0
%>95     0    0    0    0    2  %>95     0    0    0    0    0
%>90     0    0    0    0    5  %>90     0    0    0    0    1
%>85     0    0    2    0   10  %>85     1    0    1    1    4
%>80     0    0    5    1   19  %>80     6    0    5    5   12

              LEXINGTON_KY               LOUISVILLE_KY
LEX   1021 1022 1023 1024 1025  SDF   1021 1022 1023 1024 1025
MAX     64   57   63   63   66  MAX     63   58   64   63   68
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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    1  %>90     0    0    0    0    2
%>85     0    0    1    1    3  %>85     0    0    1    1    6
%>80     0    0    3    2    9  %>80     0    0    3    2   14

                MEMPHIS_TN                    MIAMI_FL
MEM   1021 1022 1023 1024 1025  MIA   1021 1022 1023 1024 1025
MAX     70   66   70   72   73  MAX     94   94   90   90   90
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    3    4    0    1    1
%>100    0    0    0    0    0  %>100   14   15    1    7    4
%>95     0    0    0    0    1  %>95    40   41   13   23   19
%>90     0    0    0    2    3  %>90    72   71   49   50   49
%>85     0    0    0    6   10  %>85    93   92   85   78   80
%>80     0    0    3   17   23  %>80    99   99   98   94   95

              MILWAUKEE_WI                   MOBILE_AL
MKE   1021 1022 1023 1024 1025  MOB   1021 1022 1023 1024 1025
MAX     50   51   57   60   63  MAX     84   76   77   82   82
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>100    0    0    0    0    0  %>100    1    0    0    1    0
%>95     0    0    0    0    0  %>95     4    0    1    4    2
%>90     0    0    0    0    1  %>90    16    2    4   13   10
%>85     0    0    0    1    2  %>85    44    8   13   32   30
%>80     0    0    1    2    6  %>80    75   27   34   58   60

              NASHVILLE_TN            NEW_YORK_CITY_NY
BNA   1021 1022 1023 1024 1025  NYC   1021 1022 1023 1024 1025
MAX     70   64   69   70   73  MAX     66   60   58   58   61
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>100    0    0    0    0    1  %>100    0    0    0    0    0
%>95     0    0    0    1    3  %>95     0    0    0    0    0
%>90     0    0    1    3    7  %>90     0    0    0    0    0
%>85     1    0    2    7   15  %>85     0    0    0    0    0
%>80     5    1    8   17   27  %>80     0    0    0    0    0

                NORFOLK_VA                  ORLANDO_FL
ORF   1021 1022 1023 1024 1025  ORL   1021 1022 1023 1024 1025
MAX     69   63   62   63   65  MAX     92   85   83   84   84
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    1    0    0    0    0
%>100    0    0    0    0    0  %>100    8    0    0    0    0
%>95     0    0    0    0    0  %>95    31    0    1    1    0
%>90     0    0    0    0    0  %>90    66    7    7    7    6
%>85     0    0    0    0    0  %>85    91   53   32   37   38
%>80     1    0    0    0    1  %>80    99   95   71   79   83

           PHILADELPHIA_PA               PITTSBURGH_PA
PHL   1021 1022 1023 1024 1025  PIT   1021 1022 1023 1024 1025
MAX     68   59   59   60   63  MAX     61   51   54   58   62
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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    1  %>80     0    0    0    1    4

               PORTLAND_ME               PROVIDENCE_RI
PWM   1021 1022 1023 1024 1025  PVD   1021 1022 1023 1024 1025
MAX     61   59   57   53   56  MAX     63   62   57   55   58
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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

         RALEIGH-DURHAM_NC                 RICHMOND_VA
RDU   1021 1022 1023 1024 1025  RIC   1021 1022 1023 1024 1025
MAX     72   63   65   66   68  MAX     71   62   63   64   65
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>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    2  %>80     1    0    0    0    1

               SAVANNAH_GA              TALLAHASSEE_FL
SAV   1021 1022 1023 1024 1025  TLH   1021 1022 1023 1024 1025
MAX     79   73   71   74   74  MAX     83   78   78   81   82
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    0    0
%>100    0    0    0    0    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     1    0    1    2    1
%>90     1    0    0    0    0  %>90     6    0    6    9    7
%>85     7    0    0    1    1  %>85    30    5   18   28   27
%>80    37    3    2   10    9  %>80    72   30   41   57   61

                  TAMPA_FL               WASHINGTON_DC
TPA   1021 1022 1023 1024 1025  DCA   1021 1022 1023 1024 1025
MAX     91   86   84   86   87  MAX     70   60   60   62   65
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    1    0    0    0    0  %>105    0    0    0    0    0
%>100    8    0    0    1    0  %>100    0    0    0    0    0
%>95    27    0    3    5    6  %>95     0    0    0    0    0
%>90    59   11   16   23   28  %>90     0    0    0    0    0
%>85    86   57   42   56   66  %>85     0    0    0    0    0
%>80    97   94   73   85   92  %>80     2    0    0    0    2

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