Heat Index Forecast Tables
Issued by NWS
Issued by NWS
871
FMUS23 KWNH 081609
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1607 UTC WED OCT 08 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM WED OCT 08 2025
AKRON-CANTON_OH ALBANY_NY
CAK 1011 1012 1013 1014 1015 ALB 1011 1012 1013 1014 1015
MEAN 53 55 56 57 60 MEAN 50 51 51 53 54
%>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 2 %>75 0 0 0 0 0
%>70 0 0 0 1 9 %>70 0 0 0 0 0
ASHEVILLE_NC ATLANTA_GA
AVL 1011 1012 1013 1014 1015 ATL 1011 1012 1013 1014 1015
MEAN 54 56 57 59 61 MEAN 64 65 66 68 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 0 0 0 %>80 0 0 0 1 1
%>75 0 0 0 0 1 %>75 0 0 1 7 10
%>70 0 0 0 4 6 %>70 2 4 15 34 40
BALTIMORE_MD BIRMINGHAM_AL
BWI 1011 1012 1013 1014 1015 BHM 1011 1012 1013 1014 1015
MEAN 59 59 57 59 61 MEAN 65 66 68 70 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 1 3
%>75 0 0 0 0 0 %>75 0 0 3 10 20
%>70 0 0 1 2 3 %>70 3 10 31 47 56
BOSTON_MA BUFFALO_NY
BOS 1011 1012 1013 1014 1015 BUF 1011 1012 1013 1014 1015
MEAN 53 54 54 55 56 MEAN 53 55 54 56 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 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 0 0 2
CHARLESTON_SC CHARLESTON_WV
CHS 1011 1012 1013 1014 1015 CRW 1011 1012 1013 1014 1015
MEAN 69 68 68 68 69 MEAN 57 58 59 60 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 0 1 %>80 0 0 0 0 1
%>75 2 2 3 5 10 %>75 0 0 0 0 3
%>70 32 29 28 33 43 %>70 0 1 1 3 13
CHARLOTTE_NC CHICAGO_IL
CLT 1011 1012 1013 1014 1015 ORD 1011 1012 1013 1014 1015
MEAN 61 63 63 64 65 MEAN 58 60 65 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 1
%>85 0 0 0 0 0 %>85 0 0 0 0 4
%>80 0 0 0 0 0 %>80 0 0 0 2 10
%>75 0 0 1 2 3 %>75 0 0 3 9 21
%>70 1 5 6 14 18 %>70 0 2 15 27 37
CINCINNATI_OH CLEVELAND_OH
LUK 1011 1012 1013 1014 1015 CLE 1011 1012 1013 1014 1015
MEAN 58 59 60 63 66 MEAN 55 57 58 59 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 1 %>85 0 0 0 0 0
%>80 0 0 0 0 4 %>80 0 0 0 0 0
%>75 0 0 0 2 13 %>75 0 0 0 0 3
%>70 0 0 2 10 30 %>70 0 0 0 1 12
COLUMBIA_SC COLUMBUS_OH
CAE 1011 1012 1013 1014 1015 TZR 1011 1012 1013 1014 1015
MEAN 66 66 66 67 68 MEAN 55 56 58 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 1 1 %>80 0 0 0 0 2
%>75 1 2 2 6 7 %>75 0 0 0 0 8
%>70 12 16 17 27 32 %>70 0 0 0 4 21
DAYTON_OH DETROIT_MI
MGY 1011 1012 1013 1014 1015 DET 1011 1012 1013 1014 1015
MEAN 56 58 59 62 65 MEAN 56 58 59 61 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 1 %>85 0 0 0 0 1
%>80 0 0 0 0 4 %>80 0 0 0 0 2
%>75 0 0 0 1 12 %>75 0 0 0 0 8
%>70 0 0 1 8 27 %>70 0 0 0 3 20
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 1011 1012 1013 1014 1015 GRR 1011 1012 1013 1014 1015
MEAN 62 63 66 68 69 MEAN 54 55 59 62 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 2 %>85 0 0 0 0 1
%>80 0 0 0 2 8 %>80 0 0 0 0 3
%>75 0 0 4 11 22 %>75 0 0 0 2 8
%>70 2 5 21 36 45 %>70 0 0 2 10 19
GREENSBORO_NC HUNTSVILLE_AL
GSO 1011 1012 1013 1014 1015 HSV 1011 1012 1013 1014 1015
MEAN 59 60 60 61 63 MEAN 64 65 67 68 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 0
%>80 0 0 0 0 0 %>80 0 0 0 0 3
%>75 0 0 0 1 1 %>75 0 0 3 6 16
%>70 0 1 2 7 10 %>70 2 4 24 36 47
INDIANAPOLIS_IN KNOXVILLE_TN
IND 1011 1012 1013 1014 1015 TYS 1011 1012 1013 1014 1015
MEAN 59 58 62 66 68 MEAN 60 61 63 64 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 0 3 %>85 0 0 0 0 0
%>80 0 0 0 1 9 %>80 0 0 0 0 1
%>75 0 0 0 7 22 %>75 0 0 0 2 7
%>70 0 0 5 25 40 %>70 0 1 6 14 25
LEXINGTON_KY LOUISVILLE_KY
LEX 1011 1012 1013 1014 1015 SDF 1011 1012 1013 1014 1015
MEAN 58 59 60 63 65 MEAN 59 60 62 65 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 1
%>80 0 0 0 0 2 %>80 0 0 0 0 5
%>75 0 0 0 1 9 %>75 0 0 0 4 15
%>70 0 0 2 10 26 %>70 0 1 5 18 35
MEMPHIS_TN MIAMI_FL
MEM 1011 1012 1013 1014 1015 MIA 1011 1012 1013 1014 1015
MEAN 67 69 71 72 72 MEAN 84 82 82 82 82
%>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 7 2 3 2 4
%>85 0 0 0 0 2 %>85 39 23 26 21 28
%>80 0 1 3 5 10 %>80 83 71 73 69 70
%>75 2 7 18 26 33 %>75 99 97 97 96 95
%>70 21 38 57 63 64 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 1011 1012 1013 1014 1015 MOB 1011 1012 1013 1014 1015
MEAN 56 60 63 63 65 MEAN 71 70 72 73 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 1 %>90 0 0 0 0 0
%>85 0 0 0 0 2 %>85 0 0 0 0 0
%>80 0 0 0 1 6 %>80 0 0 0 1 6
%>75 0 0 0 4 16 %>75 11 3 15 25 41
%>70 0 1 5 17 30 %>70 63 53 79 81 86
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 1011 1012 1013 1014 1015 NYC 1011 1012 1013 1014 1015
MEAN 63 64 67 68 70 MEAN 58 58 57 58 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 1 %>85 0 0 0 0 0
%>80 0 0 0 2 6 %>80 0 0 0 0 0
%>75 0 1 5 10 21 %>75 0 0 0 0 0
%>70 3 8 25 36 47 %>70 0 0 0 1 2
NORFOLK_VA ORLANDO_FL
ORF 1011 1012 1013 1014 1015 ORL 1011 1012 1013 1014 1015
MEAN 66 65 63 64 65 MEAN 78 76 75 76 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 0 0 0 0 0
%>85 0 0 0 0 0 %>85 1 0 0 1 3
%>80 0 0 0 0 0 %>80 23 10 7 14 24
%>75 0 1 0 0 0 %>75 79 56 50 61 69
%>70 6 10 6 7 7 %>70 99 95 93 94 96
PHILADELPHIA_PA PITTSBURGH_PA
PHL 1011 1012 1013 1014 1015 PIT 1011 1012 1013 1014 1015
MEAN 57 57 56 58 60 MEAN 53 55 55 57 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 0
%>75 0 0 0 0 0 %>75 0 0 0 0 1
%>70 0 0 1 1 3 %>70 0 0 0 1 6
PORTLAND_ME PROVIDENCE_RI
PWM 1011 1012 1013 1014 1015 PVD 1011 1012 1013 1014 1015
MEAN 51 52 50 51 54 MEAN 53 54 55 56 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 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 0 0 1
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 1011 1012 1013 1014 1015 RIC 1011 1012 1013 1014 1015
MEAN 63 62 62 62 64 MEAN 61 60 58 60 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 0 0 %>80 0 0 0 0 0
%>75 0 0 0 2 2 %>75 0 0 0 1 1
%>70 1 3 5 9 13 %>70 0 2 2 5 5
SAVANNAH_GA TALLAHASSEE_FL
SAV 1011 1012 1013 1014 1015 TLH 1011 1012 1013 1014 1015
MEAN 70 69 69 70 71 MEAN 72 70 71 72 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 2 %>80 1 0 0 1 3
%>75 11 5 5 11 19 %>75 21 4 8 18 29
%>70 50 38 37 48 59 %>70 78 57 58 67 78
TAMPA_FL WASHINGTON_DC
TPA 1011 1012 1013 1014 1015 DCA 1011 1012 1013 1014 1015
MEAN 79 76 76 77 78 MEAN 59 59 57 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 4 1 1 2 5 %>85 0 0 0 0 0
%>80 37 13 14 21 32 %>80 0 0 0 0 0
%>75 87 64 63 70 77 %>75 0 0 0 0 0
%>70 100 97 96 97 97 %>70 0 1 1 3 4
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