Heat Index Forecast Tables
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8
000
FMUS23 KWNH 130721
PRBEHH

DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0657 UTC SAT APR 13 2024

MAXIMUM HEAT INDEX (DEG F) AND MAXIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT APR 13 2024

           AKRON-CANTON_OH                   ALBANY_NY
CAK   0416 0417 0418 0419 0420  ALB   0416 0417 0418 0419 0420
MAX     73   73   63   52   46  MAX     63   62   58   55   48
%>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     3    2    1    0    0  %>85     0    0    0    0    0
%>80    14   11    3    0    0  %>80     1    1    1    0    0

              ASHEVILLE_NC                  ATLANTA_GA
AVL   0416 0417 0418 0419 0420  ATL   0416 0417 0418 0419 0420
MAX     77   74   75   68   61  MAX     81   80   81   74   70
%>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    1    2    1    1
%>90     2    2    2    1    0  %>90     6    5    9    3    3
%>85     9    7    9    2    1  %>85    26   20   27   10    7
%>80    31   20   25    8    4  %>80    60   47   55   25   17

              BALTIMORE_MD               BIRMINGHAM_AL
BWI   0416 0417 0418 0419 0420  BHM   0416 0417 0418 0419 0420
MAX     74   73   75   65   57  MAX     82   82   81   74   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    0  %>100    0    0    1    0    0
%>95     0    0    0    0    0  %>95     1    2    3    1    1
%>90     1    1    2    0    0  %>90     7   10   11    3    2
%>85     4    6    9    1    0  %>85    27   30   28   10    6
%>80    17   17   24    5    0  %>80    61   59   53   23   14

                 BOSTON_MA                  BUFFALO_NY
BOS   0416 0417 0418 0419 0420  BUF   0416 0417 0418 0419 0420
MAX     62   57   53   55   51  MAX     63   69   58   50   45
%>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    1    0    0    0
%>85     0    0    0    0    0  %>85     0    3    0    0    0
%>80     0    0    0    0    0  %>80     0   10    0    0    0

             CHARLESTON_SC               CHARLESTON_WV
CHS   0416 0417 0418 0419 0420  CRW   0416 0417 0418 0419 0420
MAX     85   82   85   82   76  MAX     82   80   72   62   55
%>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    1    0    1    1    1  %>100    0    1    0    0    0
%>95     8    2    6    4    2  %>95     2    4    1    0    0
%>90    26   11   22   13    7  %>90    10   12    3    0    0
%>85    54   35   49   32   18  %>85    31   28    9    1    0
%>80    78   65   75   58   35  %>80    60   51   20    3    0

              CHARLOTTE_NC                  CHICAGO_IL
CLT   0416 0417 0418 0419 0420  ORD   0416 0417 0418 0419 0420
MAX     84   81   82   77   70  MAX     70   68   56   48   46
%>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     3    1    2    1    1  %>95     0    0    0    0    0
%>90    16    7   10    5    3  %>90     2    0    0    0    0
%>85    46   25   31   16    8  %>85     6    1    0    0    0
%>80    78   53   62   35   17  %>80    15    4    0    0    0

             CINCINNATI_OH                CLEVELAND_OH
LUK   0416 0417 0418 0419 0420  CLE   0416 0417 0418 0419 0420
MAX     79   75   68   57   52  MAX     66   71   60   51   46
%>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     1    0    0    0    0  %>95     0    0    0    0    0
%>90     4    1    1    0    0  %>90     1    1    0    0    0
%>85    16    4    3    0    0  %>85     2    3    0    0    0
%>80    42   20    9    0    0  %>80     7   11    2    0    0

               COLUMBIA_SC                 COLUMBUS_OH
CAE   0416 0417 0418 0419 0420  TZR   0416 0417 0418 0419 0420
MAX     86   83   85   81   75  MAX     76   75   66   55   49
%>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    1    1  %>100    0    0    0    0    0
%>95     4    2    3    3    3  %>95     0    0    0    0    0
%>90    22   11   17   11    8  %>90     1    2    0    0    0
%>85    57   37   47   28   18  %>85     7    7    2    0    0
%>80    88   71   79   53   32  %>80    25   24    6    0    0

                 DAYTON_OH                  DETROIT_MI
MGY   0416 0417 0418 0419 0420  DET   0416 0417 0418 0419 0420
MAX     78   75   66   55   50  MAX     63   70   60   50   47
%>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     3    0    1    0    0  %>90     0    1    0    0    0
%>85    13    4    2    0    0  %>85     0    3    0    0    0
%>80    35   18    7    0    0  %>80     2   10    1    0    0

             EVANSVILLE_IN             GRAND_RAPIDS_MI
EVV   0416 0417 0418 0419 0420  GRR   0416 0417 0418 0419 0420
MAX     78   77   69   60   56  MAX     68   68   54   45   44
%>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    2    0    0  %>90     0    0    0    0    0
%>85     4    5    5    0    0  %>85     1    1    0    0    0
%>80    33   26   13    1    0  %>80     6    4    0    0    0

             GREENSBORO_NC               HUNTSVILLE_AL
GSO   0416 0417 0418 0419 0420  HSV   0416 0417 0418 0419 0420
MAX     83   79   80   74   67  MAX     80   80   78   70   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     2    1    1    1    0  %>95     1    2    1    0    0
%>90    11    4    8    3    1  %>90     6    9    6    2    1
%>85    39   19   25   10    4  %>85    22   26   18    6    2
%>80    74   47   53   24   10  %>80    51   52   39   14    6

           INDIANAPOLIS_IN                KNOXVILLE_TN
IND   0416 0417 0418 0419 0420  TYS   0416 0417 0418 0419 0420
MAX     76   72   63   53   50  MAX     80   77   75   66   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    0  %>100    0    0    0    0    0
%>95     0    0    0    0    0  %>95     0    1    1    0    0
%>90     1    0    0    0    0  %>90     4    4    3    0    0
%>85     6    1    1    0    0  %>85    20   14   11    2    1
%>80    24    8    5    0    0  %>80    52   34   27    6    3

              LEXINGTON_KY               LOUISVILLE_KY
LEX   0416 0417 0418 0419 0420  SDF   0416 0417 0418 0419 0420
MAX     79   76   70   59   55  MAX     78   76   70   59   56
%>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     4    1    2    0    0  %>90     1    1    1    0    0
%>85    17    8    6    0    0  %>85     9    6    5    0    0
%>80    44   27   15    1    0  %>80    36   25   14    1    0

                MEMPHIS_TN                    MIAMI_FL
MEM   0416 0417 0418 0419 0420  MIA   0416 0417 0418 0419 0420
MAX     79   81   76   68   63  MAX     83   86   88   90   89
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    0    0    2    1
%>100    0    0    0    0    0  %>100    0    0    2    8    4
%>95     0    0    1    0    0  %>95     0    2   11   25   18
%>90     2    3    5    1    0  %>90     4   19   38   51   46
%>85    14   20   15    4    1  %>85    30   58   72   78   77
%>80    45   57   33   11    3  %>80    74   89   93   93   94

              MILWAUKEE_WI                   MOBILE_AL
MKE   0416 0417 0418 0419 0420  MOB   0416 0417 0418 0419 0420
MAX     58   62   52   45   44  MAX     81   82   84   80   78
%>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    1
%>95     0    0    0    0    0  %>95     0    1    3    1    4
%>90     0    0    0    0    0  %>90     2    8   14    6   11
%>85     0    0    0    0    0  %>85    17   30   42   20   23
%>80     0    1    0    0    0  %>80    57   65   75   47   40

              NASHVILLE_TN            NEW_YORK_CITY_NY
BNA   0416 0417 0418 0419 0420  NYC   0416 0417 0418 0419 0420
MAX     79   79   75   66   60  MAX     68   62   65   61   54
%>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    1    1    0    0  %>95     0    0    0    0    0
%>90     1    5    4    0    0  %>90     0    0    1    0    0
%>85    11   19   13    2    0  %>85     1    0    3    0    0
%>80    40   46   29    6    2  %>80     5    1    7    1    0

                NORFOLK_VA                  ORLANDO_FL
ORF   0416 0417 0418 0419 0420  ORL   0416 0417 0418 0419 0420
MAX     71   75   76   71   64  MAX     87   90   91   90   86
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    0    0    0    0  %>105    0    1    1    0    0
%>100    0    0    1    0    0  %>100    0    5    6    3    1
%>95     0    1    2    1    0  %>95     3   21   25   16    6
%>90     1    4    7    3    0  %>90    23   52   60   49   25
%>85     5   11   16    7    1  %>85    67   82   88   83   61
%>80    14   26   32   16    4  %>80    95   96   98   97   89

           PHILADELPHIA_PA               PITTSBURGH_PA
PHL   0416 0417 0418 0419 0420  PIT   0416 0417 0418 0419 0420
MAX     73   70   73   65   55  MAX     74   74   65   56   48
%>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    2    0    0  %>90     1    1    0    0    0
%>85     1    2    8    1    0  %>85     5    4    1    0    0
%>80    10    9   20    4    0  %>80    19   18    5    0    0

               PORTLAND_ME               PROVIDENCE_RI
PWM   0416 0417 0418 0419 0420  PVD   0416 0417 0418 0419 0420
MAX     57   53   47   49   47  MAX     64   62   57   57   53
%>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    1    0    0

         RALEIGH-DURHAM_NC                 RICHMOND_VA
RDU   0416 0417 0418 0419 0420  RIC   0416 0417 0418 0419 0420
MAX     87   82   83   77   69  MAX     82   80   81   73   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    1    0    0    1    0  %>100    0    0    0    0    0
%>95     8    2    3    3    1  %>95     1    0    2    1    0
%>90    28   11   13    8    2  %>90     8    4    9    3    0
%>85    61   34   35   20    7  %>85    30   18   28   10    1
%>80    88   65   65   38   15  %>80    63   47   56   23    4

               SAVANNAH_GA              TALLAHASSEE_FL
SAV   0416 0417 0418 0419 0420  TLH   0416 0417 0418 0419 0420
MAX     85   84   86   82   79  MAX     84   85   88   84   81
%>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    3    1    1
%>95     4    2    4    2    3  %>95     2    3   14    4    4
%>90    20   11   22   12    9  %>90    12   17   37   17   12
%>85    52   39   57   34   22  %>85    41   48   68   45   30
%>80    82   74   86   64   43  %>80    77   80   89   76   55

                  TAMPA_FL               WASHINGTON_DC
TPA   0416 0417 0418 0419 0420  DCA   0416 0417 0418 0419 0420
MAX     88   89   89   87   84  MAX     77   76   77   67   58
%>110    0    0    0    0    0  %>110    0    0    0    0    0
%>105    0    2    1    0    0  %>105    0    0    0    0    0
%>100    2    6    4    0    0  %>100    0    0    0    0    0
%>95    11   19   15    4    1  %>95     0    1    1    0    0
%>90    35   44   40   22   10  %>90     2    3    3    1    0
%>85    69   74   73   62   40  %>85    10   12   13    3    0
%>80    92   93   93   93   80  %>80    33   30   34    9    0

URL IS WWW.WPC.NCEP.NOAA.GOV

$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.