Heat Index Forecast Tables
Issued by NWS
Issued by NWS
174
FMUS23 KWNH 301817
PRBEHH
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1731 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 68 60 58 65 MAX 64 64 60 52 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 1 %>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 71 64 64 MAX 92 77 78 73 71
%>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 2 0 0 0 0 %>90 57 3 2 0 1
%>85 10 0 0 0 0 %>85 78 13 11 2 3
%>80 27 2 3 1 2 %>80 91 32 35 10 12
BALTIMORE_MD BIRMINGHAM_AL
BWI 1003 1004 1005 1006 1007 BHM 1003 1004 1005 1006 1007
MAX 67 66 68 58 61 MAX 92 80 82 79 76
%>110 0 0 0 0 0 %>110 3 0 0 0 0
%>105 0 0 0 0 0 %>105 9 0 0 0 0
%>100 0 0 0 0 0 %>100 21 0 0 0 0
%>95 0 0 0 0 0 %>95 39 1 1 0 1
%>90 0 0 0 0 0 %>90 60 6 8 2 4
%>85 0 0 0 0 0 %>85 78 21 28 12 13
%>80 0 0 0 0 0 %>80 90 52 60 41 31
BOSTON_MA BUFFALO_NY
BOS 1003 1004 1005 1006 1007 BUF 1003 1004 1005 1006 1007
MAX 65 62 64 53 57 MAX 62 67 56 54 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 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 95 84 77 72 73 MAX 68 71 67 63 71
%>110 2 0 0 0 0 %>110 0 0 0 0 0
%>105 9 0 0 0 0 %>105 0 0 0 0 0
%>100 24 1 0 0 0 %>100 0 0 0 0 0
%>95 48 5 0 0 0 %>95 0 0 0 0 0
%>90 72 19 1 0 0 %>90 0 0 0 0 0
%>85 90 46 7 1 1 %>85 0 0 0 0 0
%>80 98 76 29 7 9 %>80 1 2 0 1 5
CHARLOTTE_NC CHICAGO_IL
CLT 1003 1004 1005 1006 1007 ORD 1003 1004 1005 1006 1007
MAX 86 70 75 67 67 MAX 63 68 59 62 68
%>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 10 0 0 0 0 %>100 0 0 0 0 0
%>95 21 0 0 0 0 %>95 0 0 0 0 0
%>90 36 1 0 0 0 %>90 0 0 0 0 0
%>85 54 3 3 0 0 %>85 0 0 0 0 1
%>80 71 10 16 1 2 %>80 0 0 0 0 4
CINCINNATI_OH CLEVELAND_OH
LUK 1003 1004 1005 1006 1007 CLE 1003 1004 1005 1006 1007
MAX 67 70 65 63 71 MAX 63 68 59 58 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 0 0
%>85 0 0 0 0 1 %>85 0 0 0 0 0
%>80 0 0 0 0 6 %>80 0 0 0 0 2
COLUMBIA_SC COLUMBUS_OH
CAE 1003 1004 1005 1006 1007 TZR 1003 1004 1005 1006 1007
MAX 95 76 75 70 69 MAX 66 70 64 61 69
%>110 5 0 0 0 0 %>110 0 0 0 0 0
%>105 14 0 0 0 0 %>105 0 0 0 0 0
%>100 30 0 0 0 0 %>100 0 0 0 0 0
%>95 51 1 0 0 0 %>95 0 0 0 0 0
%>90 71 5 0 0 0 %>90 0 0 0 0 0
%>85 87 15 3 0 1 %>85 0 0 0 0 0
%>80 95 32 17 4 5 %>80 0 1 0 0 4
DAYTON_OH DETROIT_MI
MGY 1003 1004 1005 1006 1007 DET 1003 1004 1005 1006 1007
MAX 66 70 64 62 70 MAX 62 67 58 58 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 4 %>80 0 0 0 0 1
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 1003 1004 1005 1006 1007 GRR 1003 1004 1005 1006 1007
MAX 71 74 70 69 75 MAX 62 65 58 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 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 1 6 1 2 16 %>80 0 0 0 0 0
GREENSBORO_NC HUNTSVILLE_AL
GSO 1003 1004 1005 1006 1007 HSV 1003 1004 1005 1006 1007
MAX 76 68 74 64 65 MAX 89 80 81 79 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 2 0 0 0 0 %>100 14 0 0 0 1
%>95 5 0 0 0 0 %>95 28 2 2 1 3
%>90 11 0 0 0 0 %>90 47 8 9 6 9
%>85 22 1 2 0 0 %>85 66 24 28 20 21
%>80 37 4 11 0 1 %>80 82 49 57 46 41
INDIANAPOLIS_IN KNOXVILLE_TN
IND 1003 1004 1005 1006 1007 TYS 1003 1004 1005 1006 1007
MAX 67 71 64 64 72 MAX 82 77 77 74 76
%>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 3 0 0 0 0
%>95 0 0 0 0 0 %>95 9 0 0 0 1
%>90 0 0 0 0 0 %>90 20 3 2 2 5
%>85 0 0 0 0 2 %>85 38 12 10 8 14
%>80 0 1 0 0 10 %>80 60 32 31 22 32
LEXINGTON_KY LOUISVILLE_KY
LEX 1003 1004 1005 1006 1007 SDF 1003 1004 1005 1006 1007
MAX 69 73 69 66 74 MAX 69 72 69 67 74
%>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 2
%>80 1 4 1 2 15 %>80 0 2 0 1 12
MEMPHIS_TN MIAMI_FL
MEM 1003 1004 1005 1006 1007 MIA 1003 1004 1005 1006 1007
MAX 77 78 78 77 81 MAX 101 101 101 99 98
%>110 0 0 0 0 0 %>110 10 9 11 7 4
%>105 0 0 0 0 0 %>105 29 28 30 22 14
%>100 0 0 0 0 0 %>100 58 57 56 47 37
%>95 1 0 0 0 1 %>95 82 83 80 73 65
%>90 4 1 0 2 6 %>90 95 96 94 90 87
%>85 15 8 6 10 24 %>85 99 99 99 98 97
%>80 36 34 32 33 56 %>80 100 100 100 100 99
MILWAUKEE_WI MOBILE_AL
MKE 1003 1004 1005 1006 1007 MOB 1003 1004 1005 1006 1007
MAX 60 64 56 59 65 MAX 94 92 90 86 82
%>110 0 0 0 0 0 %>110 5 4 1 0 0
%>105 0 0 0 0 0 %>105 12 10 4 0 1
%>100 0 0 0 0 0 %>100 26 22 12 3 2
%>95 0 0 0 0 0 %>95 46 40 27 11 7
%>90 0 0 0 0 0 %>90 67 59 49 30 19
%>85 0 0 0 0 0 %>85 83 77 71 56 37
%>80 0 0 0 0 1 %>80 93 89 87 80 59
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 1003 1004 1005 1006 1007 NYC 1003 1004 1005 1006 1007
MAX 78 77 77 76 80 MAX 69 66 67 57 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 2 %>95 0 0 0 0 0
%>90 6 2 1 2 7 %>90 0 0 0 0 0
%>85 18 10 6 9 23 %>85 0 0 0 0 0
%>80 40 33 27 26 48 %>80 0 0 0 0 0
NORFOLK_VA ORLANDO_FL
ORF 1003 1004 1005 1006 1007 ORL 1003 1004 1005 1006 1007
MAX 72 71 70 62 65 MAX 100 100 99 91 88
%>110 0 0 0 0 0 %>110 9 6 4 0 0
%>105 0 0 0 0 0 %>105 25 21 17 2 1
%>100 0 0 0 0 0 %>100 50 50 43 9 5
%>95 0 0 0 0 0 %>95 75 79 73 29 17
%>90 0 0 0 0 0 %>90 91 95 92 58 41
%>85 2 0 0 0 0 %>85 98 99 99 83 68
%>80 8 2 0 0 0 %>80 100 100 100 96 88
PHILADELPHIA_PA PITTSBURGH_PA
PHL 1003 1004 1005 1006 1007 PIT 1003 1004 1005 1006 1007
MAX 69 68 68 57 61 MAX 66 69 62 58 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 0 0 0 0 0 %>80 0 1 0 0 1
PORTLAND_ME PROVIDENCE_RI
PWM 1003 1004 1005 1006 1007 PVD 1003 1004 1005 1006 1007
MAX 65 60 63 53 57 MAX 67 64 65 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 81 72 75 66 68 MAX 70 70 73 63 66
%>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 4 0 0 0 0 %>100 0 0 0 0 0
%>95 10 0 0 0 0 %>95 0 0 0 0 0
%>90 20 1 0 0 0 %>90 0 0 0 0 0
%>85 36 4 3 0 0 %>85 1 0 1 0 0
%>80 53 13 17 0 1 %>80 7 2 9 0 0
SAVANNAH_GA TALLAHASSEE_FL
SAV 1003 1004 1005 1006 1007 TLH 1003 1004 1005 1006 1007
MAX 95 89 79 74 74 MAX 98 95 89 80 78
%>110 2 0 0 0 0 %>110 11 5 1 0 0
%>105 9 1 0 0 0 %>105 23 14 3 0 0
%>100 26 6 0 0 0 %>100 41 28 11 0 0
%>95 52 19 1 0 0 %>95 61 48 25 1 2
%>90 78 43 4 0 0 %>90 79 68 47 7 6
%>85 93 70 16 2 2 %>85 90 84 70 23 19
%>80 99 89 41 13 14 %>80 96 94 87 52 42
TAMPA_FL WASHINGTON_DC
TPA 1003 1004 1005 1006 1007 DCA 1003 1004 1005 1006 1007
MAX 100 100 97 91 89 MAX 67 66 69 58 62
%>110 8 6 3 0 0 %>110 0 0 0 0 0
%>105 24 20 11 2 1 %>105 0 0 0 0 0
%>100 50 46 32 9 6 %>100 0 0 0 0 0
%>95 75 75 63 27 20 %>95 0 0 0 0 0
%>90 92 93 88 56 46 %>90 0 0 0 0 0
%>85 98 99 98 83 74 %>85 0 0 0 0 0
%>80 100 100 100 96 92 %>80 0 0 0 0 0
URL IS WWW.WPC.NCEP.NOAA.GOV
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