Heat Index Forecast Tables
Issued by NWS
Issued by NWS
179
FMUS23 KWNH 280656
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0654 UTC THU AUG 28 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM THU AUG 28 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0831 0901 0902 0903 0904 ALB 0831 0901 0902 0903 0904
MEAN 60 64 66 67 65 MEAN 61 64 66 66 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 0 0 0 %>80 0 0 0 0 0
%>75 0 0 2 5 3 %>75 0 0 0 0 2
%>70 0 4 18 25 16 %>70 0 0 7 11 22
ASHEVILLE_NC ATLANTA_GA
AVL 0831 0901 0902 0903 0904 ATL 0831 0901 0902 0903 0904
MEAN 66 64 63 64 67 MEAN 74 73 72 73 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 0 0 0 0 0 %>80 4 2 1 2 9
%>75 0 0 0 0 2 %>75 39 31 18 27 56
%>70 10 7 5 6 19 %>70 89 84 70 79 95
BALTIMORE_MD BIRMINGHAM_AL
BWI 0831 0901 0902 0903 0904 BHM 0831 0901 0902 0903 0904
MEAN 67 68 69 70 72 MEAN 75 75 74 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 1 0 0 0 1
%>80 0 0 0 0 1 %>80 10 9 7 7 17
%>75 0 2 2 5 22 %>75 50 51 43 48 65
%>70 12 28 41 48 74 %>70 90 92 87 92 96
BOSTON_MA BUFFALO_NY
BOS 0831 0901 0902 0903 0904 BUF 0831 0901 0902 0903 0904
MEAN 64 65 66 66 66 MEAN 60 63 66 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 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 3 %>75 0 0 0 3 5
%>70 1 2 10 14 19 %>70 0 2 12 25 22
CHARLESTON_SC CHARLESTON_WV
CHS 0831 0901 0902 0903 0904 CRW 0831 0901 0902 0903 0904
MEAN 79 77 77 78 80 MEAN 66 69 70 70 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 1 0 0 2 7 %>85 0 0 0 0 0
%>80 33 16 13 27 53 %>80 0 0 0 0 2
%>75 94 76 72 80 95 %>75 0 5 7 10 15
%>70 100 99 99 99 100 %>70 9 41 47 52 51
CHARLOTTE_NC CHICAGO_IL
CLT 0831 0901 0902 0903 0904 ORD 0831 0901 0902 0903 0904
MEAN 73 70 69 71 74 MEAN 66 68 69 70 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 1 0 0 0 3 %>80 0 0 0 1 0
%>75 25 8 5 12 36 %>75 0 1 5 12 1
%>70 83 53 40 61 85 %>70 9 24 44 48 7
CINCINNATI_OH CLEVELAND_OH
LUK 0831 0901 0902 0903 0904 CLE 0831 0901 0902 0903 0904
MEAN 65 67 70 71 68 MEAN 62 65 68 68 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 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 2 2 %>80 0 0 0 0 0
%>75 0 1 9 18 11 %>75 0 0 1 4 3
%>70 2 21 46 60 35 %>70 0 5 24 34 17
COLUMBIA_SC COLUMBUS_OH
CAE 0831 0901 0902 0903 0904 TZR 0831 0901 0902 0903 0904
MEAN 76 74 73 74 77 MEAN 62 66 68 69 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 1 %>85 0 0 0 0 0
%>80 6 1 1 4 16 %>80 0 0 0 1 1
%>75 64 30 22 39 71 %>75 0 0 4 9 6
%>70 99 89 79 89 98 %>70 0 11 30 43 24
DAYTON_OH DETROIT_MI
MGY 0831 0901 0902 0903 0904 DET 0831 0901 0902 0903 0904
MEAN 63 66 69 70 67 MEAN 63 66 68 70 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 0 0 1 1 %>80 0 0 0 0 0
%>75 0 0 6 14 8 %>75 0 0 1 8 3
%>70 0 13 39 54 29 %>70 1 7 30 45 15
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0831 0901 0902 0903 0904 GRR 0831 0901 0902 0903 0904
MEAN 69 69 70 72 68 MEAN 62 65 66 67 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 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 1 2 3 %>80 0 0 0 0 0
%>75 2 4 15 22 13 %>75 0 0 0 3 1
%>70 37 40 54 70 36 %>70 0 5 14 24 7
GREENSBORO_NC HUNTSVILLE_AL
GSO 0831 0901 0902 0903 0904 HSV 0831 0901 0902 0903 0904
MEAN 69 68 66 68 72 MEAN 75 75 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 1 1 0 0 1
%>80 0 0 0 0 2 %>80 10 11 4 6 10
%>75 6 3 2 5 21 %>75 51 51 38 43 45
%>70 41 26 18 32 67 %>70 91 91 87 89 85
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0831 0901 0902 0903 0904 TYS 0831 0901 0902 0903 0904
MEAN 64 66 67 69 65 MEAN 72 72 71 72 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 2 2 2 2 4
%>75 0 0 3 8 5 %>75 23 21 17 20 27
%>70 1 10 26 40 20 %>70 71 66 58 67 69
LEXINGTON_KY LOUISVILLE_KY
LEX 0831 0901 0902 0903 0904 SDF 0831 0901 0902 0903 0904
MEAN 66 68 70 71 69 MEAN 68 68 70 72 69
%>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 2 %>80 0 0 1 2 3
%>75 0 3 11 18 14 %>75 0 3 11 21 14
%>70 12 30 50 63 43 %>70 20 33 50 67 42
MEMPHIS_TN MIAMI_FL
MEM 0831 0901 0902 0903 0904 MIA 0831 0901 0902 0903 0904
MEAN 77 77 76 77 74 MEAN 91 91 91 90 92
%>100 0 0 0 0 0 %>100 5 3 5 4 7
%>95 0 0 0 0 0 %>95 23 19 21 19 27
%>90 0 0 0 0 0 %>90 59 55 54 52 61
%>85 1 2 1 1 2 %>85 88 88 86 83 88
%>80 17 24 17 19 12 %>80 99 99 98 97 98
%>75 69 71 65 70 41 %>75 100 100 100 100 100
%>70 97 96 96 97 75 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0831 0901 0902 0903 0904 MOB 0831 0901 0902 0903 0904
MEAN 65 67 68 68 58 MEAN 83 80 80 82 84
%>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 3 0 0 1 5
%>85 0 0 0 0 0 %>85 28 6 5 17 40
%>80 0 0 0 1 0 %>80 75 46 47 72 86
%>75 1 2 3 6 1 %>75 97 90 93 98 99
%>70 8 18 29 31 4 %>70 100 100 100 100 100
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0831 0901 0902 0903 0904 NYC 0831 0901 0902 0903 0904
MEAN 74 74 74 75 73 MEAN 67 69 70 69 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 1 %>85 0 0 0 0 0
%>80 2 6 5 7 7 %>80 0 0 0 0 0
%>75 32 39 36 45 33 %>75 0 1 3 4 10
%>70 87 84 82 89 71 %>70 11 36 48 40 53
NORFOLK_VA ORLANDO_FL
ORF 0831 0901 0902 0903 0904 ORL 0831 0901 0902 0903 0904
MEAN 73 72 72 72 75 MEAN 85 85 83 86 87
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 1 1
%>90 0 0 0 0 0 %>90 8 8 4 13 20
%>85 0 0 0 0 0 %>85 55 45 33 57 71
%>80 0 0 0 0 6 %>80 95 88 81 93 97
%>75 8 6 10 18 51 %>75 100 99 99 100 100
%>70 92 81 78 80 95 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0831 0901 0902 0903 0904 PIT 0831 0901 0902 0903 0904
MEAN 65 68 68 68 70 MEAN 61 65 67 67 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 0 0 1 %>80 0 0 0 0 0
%>75 0 1 3 4 13 %>75 0 0 2 5 6
%>70 8 23 32 34 55 %>70 0 7 22 28 29
PORTLAND_ME PROVIDENCE_RI
PWM 0831 0901 0902 0903 0904 PVD 0831 0901 0902 0903 0904
MEAN 62 64 65 64 64 MEAN 64 65 66 66 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 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 1 1
%>70 0 0 3 3 7 %>70 1 6 11 12 15
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0831 0901 0902 0903 0904 RIC 0831 0901 0902 0903 0904
MEAN 72 70 69 71 74 MEAN 69 68 68 70 73
%>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 0 0 1 5 %>80 0 0 0 0 4
%>75 19 3 2 12 38 %>75 3 3 3 9 30
%>70 73 46 40 59 84 %>70 35 29 33 49 75
SAVANNAH_GA TALLAHASSEE_FL
SAV 0831 0901 0902 0903 0904 TLH 0831 0901 0902 0903 0904
MEAN 80 78 78 79 81 MEAN 82 81 81 82 84
%>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 4 1 0 2 7
%>85 4 2 2 5 13 %>85 26 12 11 21 41
%>80 44 31 29 38 63 %>80 68 56 56 68 85
%>75 94 87 82 85 96 %>75 94 93 93 96 99
%>70 100 100 99 99 100 %>70 100 100 100 100 100
TAMPA_FL WASHINGTON_DC
TPA 0831 0901 0902 0903 0904 DCA 0831 0901 0902 0903 0904
MEAN 87 86 84 87 88 MEAN 67 68 69 70 73
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 2 2 1 4 5 %>95 0 0 0 0 0
%>90 22 17 11 25 29 %>90 0 0 0 0 0
%>85 69 59 45 67 73 %>85 0 0 0 0 0
%>80 96 92 84 94 96 %>80 0 0 0 0 4
%>75 100 100 98 100 100 %>75 1 4 5 8 28
%>70 100 100 100 100 100 %>70 18 30 38 48 72
URL IS WWW.WPC.NCEP.NOAA.GOV
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