Heat Index Forecast Tables
Issued by NWS
Issued by NWS
563
FMUS23 KWNH 190740
PRBEHH
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0654 UTC SAT SEP 19 2026
MAXIMUM HEAT INDEX (DEG F) AND MAXIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT SEP 19 2026
AKRON-CANTON_OH ALBANY_NY
CAK 0922 0923 0924 0925 0926 ALB 0922 0923 0924 0925 0926
MAX 63 63 65 68 72 MAX 61 63 61 63 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 1 %>90 0 0 0 0 0
%>85 0 0 0 0 3 %>85 0 0 0 0 0
%>80 0 0 0 1 13 %>80 0 0 0 1 1
ASHEVILLE_NC ATLANTA_GA
AVL 0922 0923 0924 0925 0926 ATL 0922 0923 0924 0925 0926
MAX 73 66 68 69 68 MAX 93 85 83 83 82
%>110 0 0 0 0 0 %>110 1 0 0 0 0
%>105 0 0 0 0 0 %>105 5 1 0 0 0
%>100 0 0 0 0 0 %>100 18 3 1 0 0
%>95 0 0 0 0 0 %>95 41 10 5 3 2
%>90 0 0 0 0 0 %>90 68 26 17 13 9
%>85 2 0 0 0 0 %>85 88 48 38 36 30
%>80 11 1 3 3 2 %>80 97 72 65 66 60
BALTIMORE_MD BIRMINGHAM_AL
BWI 0922 0923 0924 0925 0926 BHM 0922 0923 0924 0925 0926
MAX 66 63 64 68 71 MAX 100 92 87 85 84
%>110 0 0 0 0 0 %>110 8 1 0 0 0
%>105 0 0 0 0 0 %>105 23 5 1 0 0
%>100 0 0 0 0 0 %>100 48 15 3 1 1
%>95 0 0 0 0 0 %>95 74 35 12 4 5
%>90 0 0 0 0 0 %>90 91 60 32 20 19
%>85 0 0 0 0 1 %>85 98 82 59 50 46
%>80 0 0 0 2 5 %>80 100 94 82 81 75
BOSTON_MA BUFFALO_NY
BOS 0922 0923 0924 0925 0926 BUF 0922 0923 0924 0925 0926
MAX 59 60 60 60 62 MAX 61 62 64 66 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 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 0 0 1 6
CHARLESTON_SC CHARLESTON_WV
CHS 0922 0923 0924 0925 0926 CRW 0922 0923 0924 0925 0926
MAX 94 88 85 83 81 MAX 75 72 72 71 73
%>110 2 0 0 0 0 %>110 0 0 0 0 0
%>105 8 1 0 0 0 %>105 0 0 0 0 0
%>100 21 4 1 1 0 %>100 0 0 0 0 0
%>95 43 15 7 4 1 %>95 0 0 0 0 0
%>90 68 38 24 16 7 %>90 1 0 0 0 1
%>85 87 67 52 40 25 %>85 6 2 1 0 5
%>80 96 88 79 68 57 %>80 22 10 6 5 16
CHARLOTTE_NC CHICAGO_IL
CLT 0922 0923 0924 0925 0926 ORD 0922 0923 0924 0925 0926
MAX 82 70 74 76 75 MAX 62 63 66 69 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 1 0 0 0 0 %>100 0 0 0 0 0
%>95 5 0 0 0 0 %>95 0 0 0 0 0
%>90 15 0 1 1 1 %>90 0 0 0 0 1
%>85 35 1 4 8 7 %>85 0 0 0 0 3
%>80 61 7 16 25 23 %>80 0 0 0 2 13
CINCINNATI_OH CLEVELAND_OH
LUK 0922 0923 0924 0925 0926 CLE 0922 0923 0924 0925 0926
MAX 73 73 72 72 75 MAX 64 64 66 67 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 2 %>90 0 0 0 0 0
%>85 1 1 1 1 8 %>85 0 0 0 0 3
%>80 7 9 7 9 24 %>80 0 0 0 1 10
COLUMBIA_SC COLUMBUS_OH
CAE 0922 0923 0924 0925 0926 TZR 0922 0923 0924 0925 0926
MAX 94 83 82 82 79 MAX 70 69 70 71 74
%>110 4 0 0 0 0 %>110 0 0 0 0 0
%>105 12 0 0 0 0 %>105 0 0 0 0 0
%>100 25 2 1 1 0 %>100 0 0 0 0 0
%>95 45 6 4 3 1 %>95 0 0 0 0 0
%>90 66 19 14 12 4 %>90 0 0 0 0 2
%>85 84 40 34 32 18 %>85 0 0 0 1 8
%>80 94 65 60 59 46 %>80 1 3 3 5 23
DAYTON_OH DETROIT_MI
MGY 0922 0923 0924 0925 0926 DET 0922 0923 0924 0925 0926
MAX 71 71 71 72 75 MAX 62 62 65 68 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 0
%>90 0 0 0 0 2 %>90 0 0 0 0 1
%>85 0 0 0 1 8 %>85 0 0 0 0 4
%>80 2 4 4 7 23 %>80 0 0 0 1 13
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0922 0923 0924 0925 0926 GRR 0922 0923 0924 0925 0926
MAX 77 77 77 77 80 MAX 61 62 66 70 73
%>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 2 %>95 0 0 0 0 0
%>90 2 1 2 2 9 %>90 0 0 0 0 1
%>85 10 6 10 10 26 %>85 0 0 0 0 3
%>80 33 27 30 33 52 %>80 0 0 0 4 14
GREENSBORO_NC HUNTSVILLE_AL
GSO 0922 0923 0924 0925 0926 HSV 0922 0923 0924 0925 0926
MAX 75 65 69 72 73 MAX 97 88 84 83 84
%>110 0 0 0 0 0 %>110 3 0 0 0 0
%>105 0 0 0 0 0 %>105 12 2 0 0 0
%>100 0 0 0 0 0 %>100 32 7 1 0 1
%>95 0 0 0 0 0 %>95 60 19 7 3 5
%>90 1 0 0 0 0 %>90 83 41 21 15 17
%>85 6 0 1 2 3 %>85 95 66 47 40 42
%>80 22 1 4 12 12 %>80 99 86 73 71 70
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0922 0923 0924 0925 0926 TYS 0922 0923 0924 0925 0926
MAX 69 69 71 73 76 MAX 90 83 79 78 78
%>110 0 0 0 0 0 %>110 2 0 0 0 0
%>105 0 0 0 0 0 %>105 6 0 0 0 0
%>100 0 0 0 0 0 %>100 15 2 0 0 0
%>95 0 0 0 0 1 %>95 30 6 1 1 2
%>90 0 0 0 0 4 %>90 50 18 6 4 7
%>85 0 0 0 2 12 %>85 70 38 19 14 20
%>80 1 1 3 10 30 %>80 86 63 44 38 41
LEXINGTON_KY LOUISVILLE_KY
LEX 0922 0923 0924 0925 0926 SDF 0922 0923 0924 0925 0926
MAX 76 75 73 73 75 MAX 76 75 74 75 77
%>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 1 0 0 0 1 %>90 2 0 0 0 2
%>85 8 3 1 1 5 %>85 9 3 2 4 11
%>80 27 18 10 9 20 %>80 29 18 15 18 31
MEMPHIS_TN MIAMI_FL
MEM 0922 0923 0924 0925 0926 MIA 0922 0923 0924 0925 0926
MAX 93 85 85 85 85 MAX 100 100 100 100 98
%>110 0 0 0 0 0 %>110 12 12 12 12 7
%>105 2 0 0 0 0 %>105 27 26 27 28 20
%>100 11 1 1 1 1 %>100 48 48 50 52 42
%>95 35 8 5 4 7 %>95 70 70 72 74 67
%>90 67 25 20 20 23 %>90 86 86 88 90 86
%>85 90 53 49 50 51 %>85 95 95 96 97 96
%>80 98 79 78 81 79 %>80 99 99 99 99 99
MILWAUKEE_WI MOBILE_AL
MKE 0922 0923 0924 0925 0926 MOB 0922 0923 0924 0925 0926
MAX 60 62 64 67 69 MAX 104 102 95 92 90
%>110 0 0 0 0 0 %>110 25 10 1 0 0
%>105 0 0 0 0 0 %>105 47 30 5 2 1
%>100 0 0 0 0 0 %>100 70 60 21 9 6
%>95 0 0 0 0 0 %>95 87 84 51 30 23
%>90 0 0 0 0 0 %>90 96 96 80 62 53
%>85 0 0 0 0 0 %>85 99 99 95 87 81
%>80 0 0 0 0 3 %>80 100 100 99 97 96
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0922 0923 0924 0925 0926 NYC 0922 0923 0924 0925 0926
MAX 92 84 83 82 83 MAX 62 63 63 64 67
%>110 1 0 0 0 0 %>110 0 0 0 0 0
%>105 4 0 0 0 0 %>105 0 0 0 0 0
%>100 14 2 1 1 1 %>100 0 0 0 0 0
%>95 35 7 3 4 6 %>95 0 0 0 0 0
%>90 61 22 14 13 17 %>90 0 0 0 0 0
%>85 83 46 36 34 38 %>85 0 0 0 0 0
%>80 95 72 65 62 64 %>80 0 0 0 0 1
NORFOLK_VA ORLANDO_FL
ORF 0922 0923 0924 0925 0926 ORL 0922 0923 0924 0925 0926
MAX 79 75 73 72 73 MAX 98 99 98 96 93
%>110 0 0 0 0 0 %>110 4 7 4 3 0
%>105 0 0 0 0 0 %>105 16 20 14 11 3
%>100 0 0 0 0 0 %>100 41 43 37 30 14
%>95 0 0 0 0 0 %>95 70 69 66 57 37
%>90 2 0 0 0 0 %>90 90 88 88 81 67
%>85 9 1 0 0 1 %>85 98 97 97 94 89
%>80 35 10 3 4 8 %>80 100 99 100 99 98
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0922 0923 0924 0925 0926 PIT 0922 0923 0924 0925 0926
MAX 64 63 62 65 69 MAX 62 61 64 67 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 0 0 0 0 1
%>85 0 0 0 0 0 %>85 0 0 0 0 3
%>80 0 0 0 1 4 %>80 0 0 0 0 10
PORTLAND_ME PROVIDENCE_RI
PWM 0922 0923 0924 0925 0926 PVD 0922 0923 0924 0925 0926
MAX 60 60 59 61 62 MAX 60 62 62 62 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 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 0922 0923 0924 0925 0926 RIC 0922 0923 0924 0925 0926
MAX 81 70 71 74 75 MAX 74 67 68 71 73
%>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 0 0 0 0 %>95 0 0 0 0 0
%>90 10 0 0 0 1 %>90 0 0 0 0 0
%>85 28 1 1 4 6 %>85 2 0 0 1 3
%>80 55 5 8 18 22 %>80 14 0 1 5 14
SAVANNAH_GA TALLAHASSEE_FL
SAV 0922 0923 0924 0925 0926 TLH 0922 0923 0924 0925 0926
MAX 96 91 88 86 83 MAX 100 98 93 91 89
%>110 4 0 0 0 0 %>110 10 4 0 0 0
%>105 13 2 0 0 0 %>105 27 15 3 1 0
%>100 30 10 3 2 0 %>100 51 39 13 5 2
%>95 54 29 13 9 2 %>95 75 68 37 23 13
%>90 77 57 36 26 13 %>90 91 89 68 55 41
%>85 91 81 66 53 38 %>85 98 98 90 84 75
%>80 98 95 88 79 71 %>80 100 100 98 97 94
TAMPA_FL WASHINGTON_DC
TPA 0922 0923 0924 0925 0926 DCA 0922 0923 0924 0925 0926
MAX 97 99 99 97 94 MAX 66 63 64 68 71
%>110 4 8 6 4 1 %>110 0 0 0 0 0
%>105 13 21 19 14 4 %>105 0 0 0 0 0
%>100 35 44 43 35 16 %>100 0 0 0 0 0
%>95 63 69 72 63 43 %>95 0 0 0 0 0
%>90 86 87 90 85 75 %>90 0 0 0 0 0
%>85 97 96 98 96 94 %>85 0 0 0 0 1
%>80 100 99 100 99 99 %>80 0 0 0 1 5
URL IS WWW.WPC.NCEP.NOAA.GOV
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