Heat Index Forecast Tables
Issued by NWS
Issued by NWS
272
FMUS23 KWNH 160744
PRBEHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0742 UTC WED SEP 16 2026
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM WED SEP 16 2026
AKRON-CANTON_OH ALBANY_NY
CAK 0919 0920 0921 0922 0923 ALB 0919 0920 0921 0922 0923
MIN 56 64 62 61 61 MIN 44 48 48 49 49
%>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
%>75 0 2 1 2 1 %>75 0 0 0 0 0
%>70 0 14 7 10 7 %>70 0 0 0 0 0
ASHEVILLE_NC ATLANTA_GA
AVL 0919 0920 0921 0922 0923 ATL 0919 0920 0921 0922 0923
MIN 66 64 63 63 62 MIN 73 72 72 72 71
%>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
%>75 0 0 0 0 0 %>75 27 12 13 9 9
%>70 10 6 4 3 4 %>70 91 83 86 77 62
BALTIMORE_MD BIRMINGHAM_AL
BWI 0919 0920 0921 0922 0923 BHM 0919 0920 0921 0922 0923
MIN 62 66 66 66 64 MIN 74 73 73 72 71
%>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 1 1 1 %>80 5 4 2 1 1
%>75 0 2 7 7 4 %>75 39 32 25 17 15
%>70 2 17 27 26 17 %>70 87 78 79 73 62
BOSTON_MA BUFFALO_NY
BOS 0919 0920 0921 0922 0923 BUF 0919 0920 0921 0922 0923
MIN 50 52 54 54 54 MIN 49 54 53 54 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 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 1
%>70 0 0 0 0 0 %>70 0 2 0 2 3
CHARLESTON_SC CHARLESTON_WV
CHS 0919 0920 0921 0922 0923 CRW 0919 0920 0921 0922 0923
MIN 73 74 75 75 74 MIN 66 70 69 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 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 4 6 8 8 7 %>80 0 0 0 0 0
%>75 34 40 48 48 40 %>75 0 5 1 3 5
%>70 83 86 91 91 84 %>70 12 49 38 29 24
CHARLOTTE_NC CHICAGO_IL
CLT 0919 0920 0921 0922 0923 ORD 0919 0920 0921 0922 0923
MIN 71 69 70 69 67 MIN 65 64 62 61 61
%>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 1 1 %>80 0 0 0 0 0
%>75 9 6 9 8 7 %>75 3 2 0 1 1
%>70 61 41 49 42 31 %>70 18 15 5 5 8
CINCINNATI_OH CLEVELAND_OH
LUK 0919 0920 0921 0922 0923 CLE 0919 0920 0921 0922 0923
MIN 66 71 69 67 65 MIN 59 65 62 62 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 0 %>85 0 0 0 0 0
%>80 0 1 0 1 1 %>80 0 1 0 0 0
%>75 2 16 5 7 6 %>75 0 4 1 3 2
%>70 17 64 37 27 23 %>70 2 20 8 12 11
COLUMBIA_SC COLUMBUS_OH
CAE 0919 0920 0921 0922 0923 TZR 0919 0920 0921 0922 0923
MIN 72 71 72 72 71 MIN 61 69 66 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 0 %>85 0 0 0 0 0
%>80 0 0 1 1 1 %>80 0 0 0 1 1
%>75 16 11 19 16 14 %>75 0 7 3 5 4
%>70 76 68 73 71 61 %>70 2 41 21 19 18
DAYTON_OH DETROIT_MI
MGY 0919 0920 0921 0922 0923 DET 0919 0920 0921 0922 0923
MIN 64 70 67 65 64 MIN 59 60 58 59 61
%>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 1 1 %>80 0 0 0 0 0
%>75 1 10 4 5 5 %>75 0 2 0 0 1
%>70 8 52 26 22 19 %>70 1 9 1 3 8
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0919 0920 0921 0922 0923 GRR 0919 0920 0921 0922 0923
MIN 74 74 72 68 66 MIN 55 56 53 53 55
%>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 4 6 3 3 2 %>80 0 0 0 0 0
%>75 35 43 27 14 11 %>75 0 1 0 0 0
%>70 84 88 72 39 30 %>70 0 3 0 1 3
GREENSBORO_NC HUNTSVILLE_AL
GSO 0919 0920 0921 0922 0923 HSV 0919 0920 0921 0922 0923
MIN 69 67 68 67 66 MIN 74 73 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 0 %>85 0 1 0 0 0
%>80 0 0 0 0 1 %>80 7 7 3 2 1
%>75 3 2 5 6 5 %>75 40 33 26 17 12
%>70 35 24 35 30 22 %>70 83 73 71 61 47
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0919 0920 0921 0922 0923 TYS 0919 0920 0921 0922 0923
MIN 67 71 67 65 63 MIN 71 71 70 69 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 0 %>85 0 0 0 0 0
%>80 0 1 0 1 1 %>80 0 0 0 0 0
%>75 5 16 6 5 5 %>75 5 8 5 3 4
%>70 26 64 29 20 17 %>70 71 62 56 43 30
LEXINGTON_KY LOUISVILLE_KY
LEX 0919 0920 0921 0922 0923 SDF 0919 0920 0921 0922 0923
MIN 68 72 70 67 65 MIN 71 74 72 69 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 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 2 0 1 1 %>80 1 4 1 2 2
%>75 3 23 8 7 6 %>75 15 40 17 11 10
%>70 30 75 52 31 23 %>70 60 89 73 39 30
MEMPHIS_TN MIAMI_FL
MEM 0919 0920 0921 0922 0923 MIA 0919 0920 0921 0922 0923
MIN 76 76 76 73 71 MIN 80 79 80 82 82
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 1 1 1 2 2
%>90 0 0 0 0 0 %>90 6 6 7 11 13
%>85 1 1 2 1 1 %>85 20 20 24 33 36
%>80 15 11 19 8 5 %>80 46 46 52 60 63
%>75 63 57 60 35 25 %>75 75 74 79 83 85
%>70 94 92 90 74 60 %>70 93 92 95 96 96
MILWAUKEE_WI MOBILE_AL
MKE 0919 0920 0921 0922 0923 MOB 0919 0920 0921 0922 0923
MIN 62 60 59 59 59 MIN 73 75 75 74 74
%>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 3 2 2 2
%>80 0 0 0 0 0 %>80 4 15 13 13 12
%>75 0 0 0 0 1 %>75 28 49 48 45 43
%>70 6 2 1 1 4 %>70 81 85 86 82 80
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0919 0920 0921 0922 0923 NYC 0919 0920 0921 0922 0923
MIN 74 75 73 71 69 MIN 58 61 61 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 1 0 0 0 %>85 0 0 0 0 0
%>80 4 9 5 1 2 %>80 0 0 0 0 0
%>75 42 48 35 14 12 %>75 0 0 1 1 1
%>70 90 88 81 58 41 %>70 0 3 6 7 5
NORFOLK_VA ORLANDO_FL
ORF 0919 0920 0921 0922 0923 ORL 0919 0920 0921 0922 0923
MIN 73 72 74 74 73 MIN 74 75 75 75 76
%>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 1 1 4 7 4 %>80 3 3 5 8 12
%>75 33 27 45 46 34 %>75 41 44 46 55 64
%>70 79 72 82 84 75 %>70 93 93 93 95 97
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0919 0920 0921 0922 0923 PIT 0919 0920 0921 0922 0923
MIN 59 62 63 63 61 MIN 58 65 63 63 62
%>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
%>75 0 0 3 3 2 %>75 0 1 2 2 1
%>70 0 4 13 14 9 %>70 0 14 11 12 9
PORTLAND_ME PROVIDENCE_RI
PWM 0919 0920 0921 0922 0923 PVD 0919 0920 0921 0922 0923
MIN 44 46 47 47 47 MIN 49 52 54 54 53
%>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
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 0 0 0 %>70 0 0 1 1 1
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0919 0920 0921 0922 0923 RIC 0919 0920 0921 0922 0923
MIN 70 68 70 70 68 MIN 66 66 69 69 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 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 1 1 1 %>80 0 0 1 2 1
%>75 5 5 14 12 9 %>75 1 1 9 11 7
%>70 51 32 52 48 36 %>70 16 18 40 39 28
SAVANNAH_GA TALLAHASSEE_FL
SAV 0919 0920 0921 0922 0923 TLH 0919 0920 0921 0922 0923
MIN 73 74 75 75 74 MIN 74 74 74 74 74
%>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 3 7 5 5 6 %>80 0 1 2 2 3
%>75 30 42 45 45 43 %>75 23 29 33 34 35
%>70 83 88 94 94 90 %>70 95 91 91 91 88
TAMPA_FL WASHINGTON_DC
TPA 0919 0920 0921 0922 0923 DCA 0919 0920 0921 0922 0923
MIN 75 76 76 77 77 MIN 63 66 67 67 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 1 1 2 %>90 0 0 0 0 0
%>85 1 2 4 7 9 %>85 0 0 0 0 0
%>80 13 17 21 28 31 %>80 0 0 1 1 1
%>75 53 56 57 63 65 %>75 0 2 7 8 5
%>70 92 91 88 90 90 %>70 3 17 30 28 19
URL IS WWW.WPC.NCEP.NOAA.GOV
$$