Heat Index Forecast Tables
Issued by NWS
Issued by NWS
876
FMUS23 KWNH 300741
PRBEHH
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0654 UTC WED SEP 30 2026
MAXIMUM HEAT INDEX (DEG F) AND MAXIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM WED SEP 30 2026
AKRON-CANTON_OH ALBANY_NY
CAK 1003 1004 1005 1006 1007 ALB 1003 1004 1005 1006 1007
MAX 64 66 57 57 64 MAX 65 63 59 53 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
ASHEVILLE_NC ATLANTA_GA
AVL 1003 1004 1005 1006 1007 ATL 1003 1004 1005 1006 1007
MAX 76 67 67 61 61 MAX 90 77 76 69 67
%>110 0 0 0 0 0 %>110 0 0 0 0 0
%>105 0 0 0 0 0 %>105 2 0 0 0 0
%>100 0 0 0 0 0 %>100 9 0 0 0 0
%>95 0 0 0 0 0 %>95 24 1 0 0 0
%>90 3 0 0 0 0 %>90 49 4 0 0 0
%>85 10 0 0 0 0 %>85 73 14 4 0 0
%>80 29 3 1 0 1 %>80 90 34 21 2 2
BALTIMORE_MD BIRMINGHAM_AL
BWI 1003 1004 1005 1006 1007 BHM 1003 1004 1005 1006 1007
MAX 68 66 65 58 61 MAX 91 79 78 76 73
%>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 16 0 0 0 0
%>95 0 0 0 0 0 %>95 34 1 0 0 0
%>90 0 0 0 0 0 %>90 57 4 1 0 1
%>85 0 0 0 0 0 %>85 77 17 8 3 4
%>80 0 0 0 0 0 %>80 91 45 34 20 15
BOSTON_MA BUFFALO_NY
BOS 1003 1004 1005 1006 1007 BUF 1003 1004 1005 1006 1007
MAX 65 61 61 53 57 MAX 63 66 55 54 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 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
CHARLESTON_SC CHARLESTON_WV
CHS 1003 1004 1005 1006 1007 CRW 1003 1004 1005 1006 1007
MAX 94 86 76 70 72 MAX 67 69 63 64 70
%>110 0 0 0 0 0 %>110 0 0 0 0 0
%>105 3 0 0 0 0 %>105 0 0 0 0 0
%>100 15 3 0 0 0 %>100 0 0 0 0 0
%>95 41 11 0 0 0 %>95 0 0 0 0 0
%>90 72 29 2 0 0 %>90 0 0 0 0 0
%>85 92 57 9 0 0 %>85 0 0 0 0 1
%>80 99 82 27 2 5 %>80 0 1 0 1 5
CHARLOTTE_NC CHICAGO_IL
CLT 1003 1004 1005 1006 1007 ORD 1003 1004 1005 1006 1007
MAX 86 71 71 65 65 MAX 63 65 58 60 67
%>110 1 0 0 0 0 %>110 0 0 0 0 0
%>105 2 0 0 0 0 %>105 0 0 0 0 0
%>100 8 0 0 0 0 %>100 0 0 0 0 0
%>95 18 0 0 0 0 %>95 0 0 0 0 0
%>90 35 1 0 0 0 %>90 0 0 0 0 0
%>85 55 5 0 0 0 %>85 0 0 0 0 0
%>80 75 14 4 0 1 %>80 0 0 0 0 2
CINCINNATI_OH CLEVELAND_OH
LUK 1003 1004 1005 1006 1007 CLE 1003 1004 1005 1006 1007
MAX 66 69 62 63 70 MAX 63 66 57 57 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 1 %>85 0 0 0 0 0
%>80 0 0 0 0 7 %>80 0 0 0 0 1
COLUMBIA_SC COLUMBUS_OH
CAE 1003 1004 1005 1006 1007 TZR 1003 1004 1005 1006 1007
MAX 93 78 73 67 67 MAX 66 69 60 60 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 16 1 0 0 0 %>100 0 0 0 0 0
%>95 40 3 0 0 0 %>95 0 0 0 0 0
%>90 70 9 0 0 0 %>90 0 0 0 0 0
%>85 90 21 1 0 0 %>85 0 0 0 0 0
%>80 98 40 10 1 1 %>80 0 0 0 0 3
DAYTON_OH DETROIT_MI
MGY 1003 1004 1005 1006 1007 DET 1003 1004 1005 1006 1007
MAX 65 69 60 62 69 MAX 62 65 56 57 63
%>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 1 %>85 0 0 0 0 0
%>80 0 0 0 0 5 %>80 0 0 0 0 0
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 1003 1004 1005 1006 1007 GRR 1003 1004 1005 1006 1007
MAX 70 73 68 69 74 MAX 62 63 57 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 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 3 %>85 0 0 0 0 0
%>80 0 3 1 3 14 %>80 0 0 0 0 0
GREENSBORO_NC HUNTSVILLE_AL
GSO 1003 1004 1005 1006 1007 HSV 1003 1004 1005 1006 1007
MAX 78 68 70 62 64 MAX 89 78 77 77 75
%>110 0 0 0 0 0 %>110 2 0 0 0 0
%>105 1 0 0 0 0 %>105 5 0 0 0 0
%>100 2 0 0 0 0 %>100 14 0 0 0 0
%>95 6 0 0 0 0 %>95 28 0 0 0 0
%>90 14 0 0 0 0 %>90 47 2 1 1 3
%>85 27 1 0 0 0 %>85 67 11 8 8 10
%>80 43 4 2 0 0 %>80 83 36 31 28 26
INDIANAPOLIS_IN KNOXVILLE_TN
IND 1003 1004 1005 1006 1007 TYS 1003 1004 1005 1006 1007
MAX 66 69 61 63 71 MAX 81 75 74 73 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 1 0 0 0 0
%>95 0 0 0 0 0 %>95 4 0 0 0 0
%>90 0 0 0 0 0 %>90 13 0 0 1 1
%>85 0 0 0 0 2 %>85 31 4 3 6 5
%>80 0 0 0 0 9 %>80 56 18 14 17 17
LEXINGTON_KY LOUISVILLE_KY
LEX 1003 1004 1005 1006 1007 SDF 1003 1004 1005 1006 1007
MAX 67 71 65 66 72 MAX 68 71 66 66 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 0 %>90 0 0 0 0 0
%>85 0 0 0 0 2 %>85 0 0 0 0 2
%>80 0 2 1 1 10 %>80 0 2 1 1 9
MEMPHIS_TN MIAMI_FL
MEM 1003 1004 1005 1006 1007 MIA 1003 1004 1005 1006 1007
MAX 77 77 75 76 78 MAX 100 100 99 98 96
%>110 0 0 0 0 0 %>110 5 3 3 2 2
%>105 0 0 0 0 0 %>105 21 17 14 10 8
%>100 0 0 0 0 0 %>100 50 48 43 35 27
%>95 1 0 0 0 0 %>95 80 80 76 69 58
%>90 3 0 0 0 3 %>90 95 95 94 91 84
%>85 13 5 3 5 13 %>85 99 99 99 99 96
%>80 33 26 17 22 39 %>80 100 100 100 100 99
MILWAUKEE_WI MOBILE_AL
MKE 1003 1004 1005 1006 1007 MOB 1003 1004 1005 1006 1007
MAX 59 61 55 58 64 MAX 93 91 86 84 79
%>110 0 0 0 0 0 %>110 3 1 0 0 0
%>105 0 0 0 0 0 %>105 9 4 0 0 0
%>100 0 0 0 0 0 %>100 22 12 3 1 0
%>95 0 0 0 0 0 %>95 42 29 11 4 1
%>90 0 0 0 0 0 %>90 64 53 29 17 6
%>85 0 0 0 0 0 %>85 83 75 56 43 20
%>80 0 0 0 0 0 %>80 94 90 80 73 46
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 1003 1004 1005 1006 1007 NYC 1003 1004 1005 1006 1007
MAX 77 76 73 75 77 MAX 69 65 64 58 60
%>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 1 %>95 0 0 0 0 0
%>90 3 0 0 2 3 %>90 0 0 0 0 0
%>85 13 5 1 9 13 %>85 0 0 0 0 0
%>80 34 24 11 25 35 %>80 0 0 0 0 0
NORFOLK_VA ORLANDO_FL
ORF 1003 1004 1005 1006 1007 ORL 1003 1004 1005 1006 1007
MAX 73 71 67 61 65 MAX 99 99 97 90 87
%>110 0 0 0 0 0 %>110 4 3 0 0 0
%>105 0 0 0 0 0 %>105 17 14 4 1 0
%>100 0 0 0 0 0 %>100 44 43 24 5 3
%>95 0 0 0 0 0 %>95 74 77 63 20 12
%>90 0 0 0 0 0 %>90 92 95 91 47 33
%>85 3 0 0 0 0 %>85 99 99 99 76 61
%>80 11 2 0 0 0 %>80 100 100 100 93 84
PHILADELPHIA_PA PITTSBURGH_PA
PHL 1003 1004 1005 1006 1007 PIT 1003 1004 1005 1006 1007
MAX 69 67 64 57 61 MAX 66 68 58 57 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
PORTLAND_ME PROVIDENCE_RI
PWM 1003 1004 1005 1006 1007 PVD 1003 1004 1005 1006 1007
MAX 66 61 62 55 58 MAX 67 63 62 54 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 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 1003 1004 1005 1006 1007 RIC 1003 1004 1005 1006 1007
MAX 83 73 71 65 67 MAX 70 69 68 61 65
%>110 1 0 0 0 0 %>110 0 0 0 0 0
%>105 2 0 0 0 0 %>105 0 0 0 0 0
%>100 6 0 0 0 0 %>100 0 0 0 0 0
%>95 14 0 0 0 0 %>95 0 0 0 0 0
%>90 26 1 0 0 0 %>90 0 0 0 0 0
%>85 43 5 0 0 0 %>85 2 0 0 0 0
%>80 61 16 2 0 1 %>80 8 1 1 0 0
SAVANNAH_GA TALLAHASSEE_FL
SAV 1003 1004 1005 1006 1007 TLH 1003 1004 1005 1006 1007
MAX 94 88 78 71 72 MAX 96 91 87 78 76
%>110 0 0 0 0 0 %>110 4 0 0 0 0
%>105 2 1 0 0 0 %>105 12 2 1 0 0
%>100 14 4 0 0 0 %>100 29 10 4 0 0
%>95 41 15 2 0 0 %>95 53 29 14 1 0
%>90 75 38 8 0 0 %>90 76 57 35 4 2
%>85 94 65 21 0 1 %>85 91 82 62 16 10
%>80 99 86 42 4 7 %>80 97 95 84 41 29
TAMPA_FL WASHINGTON_DC
TPA 1003 1004 1005 1006 1007 DCA 1003 1004 1005 1006 1007
MAX 100 99 95 91 88 MAX 67 66 65 58 62
%>110 7 4 0 0 0 %>110 0 0 0 0 0
%>105 22 17 3 1 0 %>105 0 0 0 0 0
%>100 48 44 19 7 3 %>100 0 0 0 0 0
%>95 75 74 53 25 14 %>95 0 0 0 0 0
%>90 92 93 85 56 39 %>90 0 0 0 0 0
%>85 98 99 98 84 70 %>85 0 0 0 0 0
%>80 100 100 100 97 91 %>80 0 0 0 0 0
URL IS WWW.WPC.NCEP.NOAA.GOV
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