Heat Index Forecast Tables
Issued by NWS
Issued by NWS
085
FMUS23 KWNH 080744
PRBEHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0741 UTC TUE SEP 08 2026
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM TUE SEP 08 2026
AKRON-CANTON_OH ALBANY_NY
CAK 0911 0912 0913 0914 0915 ALB 0911 0912 0913 0914 0915
MIN 58 57 65 63 63 MIN 55 50 59 59 56
%>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 1 5 %>80 0 0 0 0 1
%>75 0 0 0 6 12 %>75 0 0 0 1 3
%>70 0 0 10 19 24 %>70 0 0 1 5 8
ASHEVILLE_NC ATLANTA_GA
AVL 0911 0912 0913 0914 0915 ATL 0911 0912 0913 0914 0915
MIN 64 65 65 64 63 MIN 73 73 73 73 72
%>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 1 0 0 1 4
%>75 0 0 1 1 4 %>75 27 25 21 24 24
%>70 6 7 8 10 15 %>70 91 90 89 85 65
BALTIMORE_MD BIRMINGHAM_AL
BWI 0911 0912 0913 0914 0915 BHM 0911 0912 0913 0914 0915
MIN 68 65 70 69 68 MIN 74 73 73 73 72
%>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 1
%>80 0 0 0 2 9 %>80 2 4 4 5 8
%>75 3 2 8 16 21 %>75 34 31 31 30 28
%>70 33 15 49 47 41 %>70 88 79 79 75 61
BOSTON_MA BUFFALO_NY
BOS 0911 0912 0913 0914 0915 BUF 0911 0912 0913 0914 0915
MIN 63 56 62 64 61 MIN 54 55 66 61 60
%>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 3
%>75 0 0 0 2 3 %>75 0 0 1 4 8
%>70 3 0 1 12 12 %>70 0 0 12 13 18
CHARLESTON_SC CHARLESTON_WV
CHS 0911 0912 0913 0914 0915 CRW 0911 0912 0913 0914 0915
MIN 77 77 77 77 76 MIN 67 67 69 67 66
%>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 1 1 1 1 %>90 0 0 0 0 0
%>85 4 6 6 5 6 %>85 0 0 0 0 2
%>80 24 29 27 26 23 %>80 0 0 0 1 6
%>75 67 68 65 65 55 %>75 1 1 1 9 16
%>70 95 94 93 92 84 %>70 20 20 37 31 33
CHARLOTTE_NC CHICAGO_IL
CLT 0911 0912 0913 0914 0915 ORD 0911 0912 0913 0914 0915
MIN 72 71 71 71 70 MIN 60 66 65 65 64
%>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 1 1
%>80 0 1 1 2 7 %>80 0 0 0 3 3
%>75 18 16 16 21 23 %>75 0 2 4 12 9
%>70 77 64 60 64 49 %>70 2 17 19 28 23
CINCINNATI_OH CLEVELAND_OH
LUK 0911 0912 0913 0914 0915 CLE 0911 0912 0913 0914 0915
MIN 63 64 68 67 66 MIN 62 61 68 66 65
%>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 1 2 %>85 0 0 0 0 1
%>80 0 0 0 4 7 %>80 0 0 0 2 5
%>75 0 1 2 13 17 %>75 1 1 4 9 14
%>70 2 10 30 32 33 %>70 5 4 30 27 30
COLUMBIA_SC COLUMBUS_OH
CAE 0911 0912 0913 0914 0915 TZR 0911 0912 0913 0914 0915
MIN 74 74 74 74 72 MIN 60 61 67 65 65
%>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 1 %>85 0 0 0 1 2
%>80 5 5 3 5 9 %>80 0 0 0 3 6
%>75 40 39 34 36 32 %>75 0 0 1 11 15
%>70 86 86 84 83 65 %>70 1 3 20 28 30
DAYTON_OH DETROIT_MI
MGY 0911 0912 0913 0914 0915 DET 0911 0912 0913 0914 0915
MIN 60 63 67 66 65 MIN 59 63 67 64 64
%>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 1 2 %>85 0 0 0 1 1
%>80 0 0 0 3 6 %>80 0 0 0 3 5
%>75 0 0 1 12 16 %>75 0 0 2 10 12
%>70 1 6 22 29 31 %>70 1 5 22 24 27
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0911 0912 0913 0914 0915 GRR 0911 0912 0913 0914 0915
MIN 67 68 70 69 68 MIN 51 59 60 59 59
%>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 2 3 %>85 0 0 0 0 1
%>80 0 0 1 9 10 %>80 0 0 0 1 2
%>75 2 6 12 23 22 %>75 0 0 1 5 6
%>70 23 35 54 45 41 %>70 0 1 5 13 15
GREENSBORO_NC HUNTSVILLE_AL
GSO 0911 0912 0913 0914 0915 HSV 0911 0912 0913 0914 0915
MIN 71 69 69 70 68 MIN 72 72 72 71 70
%>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 1
%>80 1 1 1 2 6 %>80 1 1 1 3 7
%>75 16 9 10 14 18 %>75 21 18 19 22 22
%>70 65 40 44 47 38 %>70 77 70 71 63 49
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0911 0912 0913 0914 0915 TYS 0911 0912 0913 0914 0915
MIN 59 64 67 66 65 MIN 70 70 70 70 68
%>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 1 2 %>85 0 0 0 0 1
%>80 0 0 0 4 7 %>80 0 0 0 1 4
%>75 0 1 2 14 17 %>75 4 2 3 10 16
%>70 1 9 23 31 32 %>70 57 46 51 47 40
LEXINGTON_KY LOUISVILLE_KY
LEX 0911 0912 0913 0914 0915 SDF 0911 0912 0913 0914 0915
MIN 65 65 68 66 65 MIN 66 67 69 68 67
%>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 1
%>85 0 0 0 1 2 %>85 0 0 0 1 3
%>80 0 0 0 4 7 %>80 0 0 0 5 9
%>75 1 3 5 13 17 %>75 1 3 6 18 21
%>70 14 16 29 32 32 %>70 15 23 44 40 39
MEMPHIS_TN MIAMI_FL
MEM 0911 0912 0913 0914 0915 MIA 0911 0912 0913 0914 0915
MIN 75 74 75 74 72 MIN 86 86 86 85 83
%>100 0 0 0 0 0 %>100 1 2 1 0 0
%>95 0 0 0 0 0 %>95 11 12 8 4 3
%>90 0 0 0 1 2 %>90 35 35 33 24 18
%>85 1 1 2 5 6 %>85 60 59 60 53 46
%>80 10 10 15 18 17 %>80 80 77 81 74 68
%>75 47 46 47 43 36 %>75 93 91 94 90 86
%>70 86 85 82 72 59 %>70 98 98 99 98 96
MILWAUKEE_WI MOBILE_AL
MKE 0911 0912 0913 0914 0915 MOB 0911 0912 0913 0914 0915
MIN 58 64 61 61 60 MIN 76 76 76 76 75
%>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 1 1 1 1
%>85 0 0 0 0 0 %>85 5 5 7 5 5
%>80 0 0 0 1 0 %>80 23 23 25 23 20
%>75 0 0 1 4 3 %>75 58 59 57 58 52
%>70 1 7 8 14 10 %>70 88 89 85 88 82
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0911 0912 0913 0914 0915 NYC 0911 0912 0913 0914 0915
MIN 71 70 71 70 69 MIN 67 62 67 68 66
%>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 1 3 %>85 0 0 0 0 1
%>80 0 1 2 6 9 %>80 0 0 0 1 4
%>75 11 14 17 22 23 %>75 1 0 1 8 13
%>70 59 55 61 53 45 %>70 19 3 23 34 31
NORFOLK_VA ORLANDO_FL
ORF 0911 0912 0913 0914 0915 ORL 0911 0912 0913 0914 0915
MIN 76 74 75 75 74 MIN 78 77 78 77 77
%>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 0 0 0
%>85 0 0 0 1 3 %>85 6 5 5 2 2
%>80 12 7 11 14 15 %>80 31 29 29 25 21
%>75 62 44 57 57 44 %>75 72 71 72 75 71
%>70 94 83 90 89 75 %>70 95 95 96 97 97
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0911 0912 0913 0914 0915 PIT 0911 0912 0913 0914 0915
MIN 67 61 67 67 66 MIN 59 59 66 64 63
%>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 1
%>80 0 0 0 1 6 %>80 0 0 0 1 4
%>75 1 0 1 8 15 %>75 0 0 0 6 11
%>70 19 2 18 32 31 %>70 0 1 10 20 24
PORTLAND_ME PROVIDENCE_RI
PWM 0911 0912 0913 0914 0915 PVD 0911 0912 0913 0914 0915
MIN 57 51 56 59 54 MIN 63 55 61 63 60
%>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
%>75 0 0 0 1 1 %>75 0 0 0 2 4
%>70 0 0 0 4 3 %>70 5 0 3 13 13
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0911 0912 0913 0914 0915 RIC 0911 0912 0913 0914 0915
MIN 73 71 72 72 70 MIN 71 67 70 70 68
%>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 1 2 2 4 9 %>80 0 1 1 4 8
%>75 29 17 21 26 24 %>75 13 7 12 19 21
%>70 85 61 67 69 49 %>70 64 30 49 53 42
SAVANNAH_GA TALLAHASSEE_FL
SAV 0911 0912 0913 0914 0915 TLH 0911 0912 0913 0914 0915
MIN 76 76 76 76 75 MIN 76 76 76 76 75
%>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 2 4 3 3 3 %>85 1 1 1 1 1
%>80 16 20 21 19 17 %>80 11 12 11 14 11
%>75 59 60 61 60 53 %>75 65 60 61 60 53
%>70 93 92 92 93 87 %>70 96 94 95 94 91
TAMPA_FL WASHINGTON_DC
TPA 0911 0912 0913 0914 0915 DCA 0911 0912 0913 0914 0915
MIN 79 79 79 79 78 MIN 69 65 70 69 68
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 1 1 1 0 %>95 0 0 0 0 0
%>90 6 5 5 3 2 %>90 0 0 0 0 1
%>85 19 18 18 14 12 %>85 0 0 0 0 3
%>80 44 44 43 40 36 %>80 0 0 0 2 9
%>75 72 74 72 73 69 %>75 2 1 8 15 22
%>70 91 92 91 93 91 %>70 37 14 45 46 41
URL IS WWW.WPC.NCEP.NOAA.GOV
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