Heat Index Forecast Tables
Issued by NWS
Issued by NWS
309
FMUS23 KWNH 301609
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1607 UTC SAT AUG 30 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT AUG 30 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0902 0903 0904 0905 0906 ALB 0902 0903 0904 0905 0906
MEAN 65 65 60 55 58 MEAN 66 66 66 62 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 0 0 0 %>80 0 0 0 0 0
%>75 0 2 0 0 0 %>75 0 0 0 2 0
%>70 8 15 3 0 1 %>70 8 5 11 9 4
ASHEVILLE_NC ATLANTA_GA
AVL 0902 0903 0904 0905 0906 ATL 0902 0903 0904 0905 0906
MEAN 62 62 65 62 61 MEAN 72 71 74 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 0 0 0 0 0 %>85 0 0 0 0 1
%>80 0 0 0 0 0 %>80 0 0 2 4 4
%>75 0 0 1 2 1 %>75 12 13 31 19 19
%>70 2 3 9 11 8 %>70 77 63 88 50 48
BALTIMORE_MD BIRMINGHAM_AL
BWI 0902 0903 0904 0905 0906 BHM 0902 0903 0904 0905 0906
MEAN 69 69 71 68 66 MEAN 73 74 74 69 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 1
%>80 0 0 1 2 1 %>80 1 4 5 3 5
%>75 0 1 14 12 7 %>75 26 36 39 15 19
%>70 29 39 65 36 25 %>70 85 84 87 43 47
BOSTON_MA BUFFALO_NY
BOS 0902 0903 0904 0905 0906 BUF 0902 0903 0904 0905 0906
MEAN 65 67 67 67 65 MEAN 65 66 61 55 57
%>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 1 6 5 %>75 0 0 1 0 0
%>70 3 14 16 26 21 %>70 2 9 8 0 0
CHARLESTON_SC CHARLESTON_WV
CHS 0902 0903 0904 0905 0906 CRW 0902 0903 0904 0905 0906
MEAN 76 78 80 81 78 MEAN 68 67 66 61 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 1 2 %>90 0 0 0 0 0
%>85 0 1 7 15 12 %>85 0 0 0 0 0
%>80 9 29 56 67 37 %>80 0 0 0 0 0
%>75 65 86 96 97 70 %>75 2 4 3 1 1
%>70 99 100 100 100 92 %>70 28 26 19 6 8
CHARLOTTE_NC CHICAGO_IL
CLT 0902 0903 0904 0905 0906 ORD 0902 0903 0904 0905 0906
MEAN 69 70 72 72 69 MEAN 70 66 54 57 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 1 1 %>85 0 0 0 0 0
%>80 0 0 2 7 4 %>80 0 0 0 0 0
%>75 1 6 25 29 17 %>75 3 3 0 0 0
%>70 31 48 74 65 44 %>70 46 19 0 1 3
CINCINNATI_OH CLEVELAND_OH
LUK 0902 0903 0904 0905 0906 CLE 0902 0903 0904 0905 0906
MEAN 69 68 61 58 62 MEAN 67 67 60 56 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 0 0 0 %>80 0 0 0 0 0
%>75 4 5 1 0 0 %>75 0 2 0 0 0
%>70 41 32 6 1 5 %>70 12 24 3 0 1
COLUMBIA_SC COLUMBUS_OH
CAE 0902 0903 0904 0905 0906 TZR 0902 0903 0904 0905 0906
MEAN 72 73 76 76 73 MEAN 67 66 60 56 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 1 2 3 %>85 0 0 0 0 0
%>80 0 1 13 19 13 %>80 0 0 0 0 0
%>75 13 29 58 58 36 %>75 1 2 1 0 0
%>70 78 86 94 90 66 %>70 20 19 5 0 2
DAYTON_OH DETROIT_MI
MGY 0902 0903 0904 0905 0906 DET 0902 0903 0904 0905 0906
MEAN 68 67 60 57 60 MEAN 67 68 57 55 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 0 0 0 %>80 0 0 0 0 0
%>75 1 5 1 0 0 %>75 0 4 0 0 0
%>70 27 28 5 1 3 %>70 13 33 1 0 1
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0902 0903 0904 0905 0906 GRR 0902 0903 0904 0905 0906
MEAN 71 71 62 62 65 MEAN 66 64 52 52 57
%>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 2 1 0 0 0 %>80 0 0 0 0 0
%>75 17 12 2 1 4 %>75 0 2 0 0 0
%>70 56 59 10 8 19 %>70 8 14 0 0 0
GREENSBORO_NC HUNTSVILLE_AL
GSO 0902 0903 0904 0905 0906 HSV 0902 0903 0904 0905 0906
MEAN 66 67 70 69 66 MEAN 72 72 71 66 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 0 1 4 2 %>80 2 3 2 1 2
%>75 0 2 14 17 11 %>75 22 27 19 7 11
%>70 9 23 55 45 30 %>70 73 73 60 24 35
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0902 0903 0904 0905 0906 TYS 0902 0903 0904 0905 0906
MEAN 68 68 58 57 61 MEAN 68 68 69 64 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 0 0 %>80 0 0 0 1 1
%>75 3 4 0 0 0 %>75 4 4 4 4 4
%>70 32 30 2 1 3 %>70 34 30 35 17 20
LEXINGTON_KY LOUISVILLE_KY
LEX 0902 0903 0904 0905 0906 SDF 0902 0903 0904 0905 0906
MEAN 68 68 63 59 63 MEAN 70 70 63 60 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 0 0 0 %>80 1 0 0 0 0
%>75 5 3 1 0 2 %>75 12 9 2 0 3
%>70 34 27 10 3 12 %>70 52 46 12 4 15
MEMPHIS_TN MIAMI_FL
MEM 0902 0903 0904 0905 0906 MIA 0902 0903 0904 0905 0906
MEAN 74 74 70 67 70 MEAN 92 93 95 93 92
%>100 0 0 0 0 0 %>100 9 12 21 11 8
%>95 0 0 0 0 0 %>95 31 35 47 37 29
%>90 0 0 0 0 0 %>90 66 69 76 73 65
%>85 0 0 0 0 1 %>85 91 92 94 94 91
%>80 6 5 3 2 5 %>80 99 99 99 99 99
%>75 40 39 17 9 19 %>75 100 100 100 100 100
%>70 85 87 48 30 47 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0902 0903 0904 0905 0906 MOB 0902 0903 0904 0905 0906
MEAN 68 63 53 56 59 MEAN 81 82 81 78 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 2 1 0 1 2
%>85 0 0 0 0 0 %>85 18 16 4 8 10
%>80 0 0 0 0 0 %>80 59 70 60 36 32
%>75 3 1 0 0 0 %>75 91 98 99 74 64
%>70 24 11 0 1 2 %>70 99 100 100 95 88
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0902 0903 0904 0905 0906 NYC 0902 0903 0904 0905 0906
MEAN 70 72 68 63 67 MEAN 69 70 69 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 0 %>85 0 0 0 0 0
%>80 0 1 1 0 2 %>80 0 0 0 3 1
%>75 11 17 10 2 9 %>75 1 2 4 14 7
%>70 55 66 35 12 30 %>70 37 48 42 41 26
NORFOLK_VA ORLANDO_FL
ORF 0902 0903 0904 0905 0906 ORL 0902 0903 0904 0905 0906
MEAN 71 72 75 75 72 MEAN 85 86 87 87 87
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 1 3 1 3
%>90 0 0 0 0 0 %>90 4 15 25 19 25
%>85 0 0 0 1 1 %>85 51 58 74 76 72
%>80 0 0 6 12 7 %>80 96 93 97 99 97
%>75 1 6 51 46 28 %>75 100 100 100 100 100
%>70 71 81 95 84 64 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0902 0903 0904 0905 0906 PIT 0902 0903 0904 0905 0906
MEAN 68 69 69 68 65 MEAN 65 66 62 57 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 1 0 %>85 0 0 0 0 0
%>80 0 0 1 4 1 %>80 0 0 0 0 0
%>75 0 1 8 15 7 %>75 0 2 1 0 0
%>70 22 31 43 38 22 %>70 7 17 9 1 2
PORTLAND_ME PROVIDENCE_RI
PWM 0902 0903 0904 0905 0906 PVD 0902 0903 0904 0905 0906
MEAN 64 65 65 64 63 MEAN 65 66 66 67 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 0 0 %>80 0 0 0 1 1
%>75 0 0 0 0 1 %>75 0 0 0 6 6
%>70 3 2 3 6 7 %>70 3 9 10 27 21
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0902 0903 0904 0905 0906 RIC 0902 0903 0904 0905 0906
MEAN 68 70 74 73 70 MEAN 67 69 73 71 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 2 1 %>85 0 0 0 2 1
%>80 0 0 4 11 7 %>80 0 0 3 9 5
%>75 0 3 38 38 23 %>75 0 1 29 27 17
%>70 17 56 86 73 50 %>70 16 36 79 56 40
SAVANNAH_GA TALLAHASSEE_FL
SAV 0902 0903 0904 0905 0906 TLH 0902 0903 0904 0905 0906
MEAN 77 79 81 81 79 MEAN 81 82 83 82 79
%>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 2 %>90 1 3 1 1 3
%>85 2 6 10 14 13 %>85 14 23 25 19 16
%>80 22 41 60 67 40 %>80 55 66 80 73 46
%>75 74 86 96 97 74 %>75 91 94 99 98 79
%>70 98 99 100 100 93 %>70 99 100 100 100 96
TAMPA_FL WASHINGTON_DC
TPA 0902 0903 0904 0905 0906 DCA 0902 0903 0904 0905 0906
MEAN 86 86 87 87 88 MEAN 68 69 72 68 66
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 2 2 2 5 %>95 0 0 0 0 0
%>90 14 19 24 25 31 %>90 0 0 0 0 0
%>85 58 60 72 74 74 %>85 0 0 0 1 0
%>80 93 92 97 98 96 %>80 0 0 2 4 2
%>75 100 99 100 100 100 %>75 1 3 21 15 9
%>70 100 100 100 100 100 %>70 27 37 66 39 27
URL IS WWW.WPC.NCEP.NOAA.GOV
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