Heat Index Forecast Tables
Issued by NWS
Issued by NWS
831
FMUS23 KWNH 061609
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1607 UTC MON OCT 06 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM MON OCT 06 2025
AKRON-CANTON_OH ALBANY_NY
CAK 1009 1010 1011 1012 1013 ALB 1009 1010 1011 1012 1013
MEAN 49 51 54 56 57 MEAN 46 46 50 53 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 0 0 0
ASHEVILLE_NC ATLANTA_GA
AVL 1009 1010 1011 1012 1013 ATL 1009 1010 1011 1012 1013
MEAN 59 53 56 57 56 MEAN 68 62 65 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 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 5 0 0 0 1
%>70 1 0 0 0 0 %>70 32 6 6 9 11
BALTIMORE_MD BIRMINGHAM_AL
BWI 1009 1010 1011 1012 1013 BHM 1009 1010 1011 1012 1013
MEAN 53 54 59 59 60 MEAN 71 66 67 68 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 0 0 0 %>80 1 0 0 0 0
%>75 0 0 0 0 0 %>75 14 2 1 2 3
%>70 0 0 0 1 2 %>70 62 17 18 24 26
BOSTON_MA BUFFALO_NY
BOS 1009 1010 1011 1012 1013 BUF 1009 1010 1011 1012 1013
MEAN 49 50 55 55 55 MEAN 46 50 54 55 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 0
%>70 0 0 0 0 0 %>70 0 0 0 0 1
CHARLESTON_SC CHARLESTON_WV
CHS 1009 1010 1011 1012 1013 CRW 1009 1010 1011 1012 1013
MEAN 71 67 69 68 67 MEAN 56 56 59 58 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 2 0 0 0 0 %>80 0 0 0 0 0
%>75 16 2 5 2 3 %>75 0 0 0 0 0
%>70 56 23 42 27 25 %>70 0 0 0 0 1
CHARLOTTE_NC CHICAGO_IL
CLT 1009 1010 1011 1012 1013 ORD 1009 1010 1011 1012 1013
MEAN 62 57 61 62 61 MEAN 55 55 60 63 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 0 1
%>75 0 0 0 0 0 %>75 0 0 0 1 5
%>70 2 0 1 2 3 %>70 0 0 1 8 21
CINCINNATI_OH CLEVELAND_OH
LUK 1009 1010 1011 1012 1013 CLE 1009 1010 1011 1012 1013
MEAN 54 56 59 60 61 MEAN 50 52 56 58 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 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 1 1 3 %>70 0 0 0 0 1
COLUMBIA_SC COLUMBUS_OH
CAE 1009 1010 1011 1012 1013 TZR 1009 1010 1011 1012 1013
MEAN 65 62 66 65 64 MEAN 51 53 56 58 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 0 1 0 1 %>75 0 0 0 0 0
%>70 14 2 13 9 10 %>70 0 0 0 0 1
DAYTON_OH DETROIT_MI
MGY 1009 1010 1011 1012 1013 DET 1009 1010 1011 1012 1013
MEAN 52 54 57 59 60 MEAN 50 52 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 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 1 2 %>70 0 0 0 1 4
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 1009 1010 1011 1012 1013 GRR 1009 1010 1011 1012 1013
MEAN 58 58 63 63 65 MEAN 48 51 56 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 1 3 %>75 0 0 0 0 1
%>70 0 0 5 7 18 %>70 0 0 0 0 5
GREENSBORO_NC HUNTSVILLE_AL
GSO 1009 1010 1011 1012 1013 HSV 1009 1010 1011 1012 1013
MEAN 58 55 59 60 59 MEAN 68 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 3 1 1 1 1
%>70 0 0 0 1 1 %>70 28 13 14 14 15
INDIANAPOLIS_IN KNOXVILLE_TN
IND 1009 1010 1011 1012 1013 TYS 1009 1010 1011 1012 1013
MEAN 54 53 59 61 63 MEAN 66 63 63 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 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 1 %>75 3 2 1 0 0
%>70 0 0 1 2 8 %>70 19 10 10 3 4
LEXINGTON_KY LOUISVILLE_KY
LEX 1009 1010 1011 1012 1013 SDF 1009 1010 1011 1012 1013
MEAN 55 58 60 60 61 MEAN 56 57 61 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 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 1 1 2 %>70 0 0 2 2 6
MEMPHIS_TN MIAMI_FL
MEM 1009 1010 1011 1012 1013 MIA 1009 1010 1011 1012 1013
MEAN 67 67 68 69 71 MEAN 89 86 85 82 81
%>100 0 0 0 0 0 %>100 5 0 0 0 0
%>95 0 0 0 0 0 %>95 17 4 1 0 0
%>90 0 0 0 0 0 %>90 45 21 10 1 1
%>85 0 0 0 0 0 %>85 76 55 46 21 16
%>80 0 0 1 1 2 %>80 94 85 85 77 65
%>75 5 2 7 10 16 %>75 99 97 99 99 96
%>70 28 20 35 43 54 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 1009 1010 1011 1012 1013 MOB 1009 1010 1011 1012 1013
MEAN 54 56 59 61 64 MEAN 83 76 74 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 4 0 0 0 0
%>85 0 0 0 0 0 %>85 28 2 0 0 0
%>80 0 0 0 0 0 %>80 73 16 4 3 1
%>75 0 0 0 0 1 %>75 97 56 35 30 21
%>70 0 0 1 2 9 %>70 100 90 84 80 78
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 1009 1010 1011 1012 1013 NYC 1009 1010 1011 1012 1013
MEAN 64 65 65 65 66 MEAN 53 53 58 59 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 2 1 2 1 3 %>75 0 0 0 0 0
%>70 11 13 16 13 18 %>70 0 0 0 0 2
NORFOLK_VA ORLANDO_FL
ORF 1009 1010 1011 1012 1013 ORL 1009 1010 1011 1012 1013
MEAN 62 63 66 65 64 MEAN 84 81 79 77 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 6 1 0 0 0
%>85 0 0 0 0 0 %>85 41 18 6 1 0
%>80 0 0 0 0 0 %>80 87 65 40 20 11
%>75 0 0 0 0 1 %>75 99 95 85 70 56
%>70 0 1 5 5 10 %>70 100 100 99 97 94
PHILADELPHIA_PA PITTSBURGH_PA
PHL 1009 1010 1011 1012 1013 PIT 1009 1010 1011 1012 1013
MEAN 53 52 58 58 59 MEAN 49 52 54 55 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 0
%>70 0 0 0 1 2 %>70 0 0 0 0 0
PORTLAND_ME PROVIDENCE_RI
PWM 1009 1010 1011 1012 1013 PVD 1009 1010 1011 1012 1013
MEAN 47 47 52 53 52 MEAN 49 49 55 56 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 0
%>70 0 0 0 0 0 %>70 0 0 0 0 0
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 1009 1010 1011 1012 1013 RIC 1009 1010 1011 1012 1013
MEAN 61 60 63 63 61 MEAN 56 56 59 60 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 1 %>75 0 0 0 0 0
%>70 3 0 2 6 5 %>70 0 0 0 2 4
SAVANNAH_GA TALLAHASSEE_FL
SAV 1009 1010 1011 1012 1013 TLH 1009 1010 1011 1012 1013
MEAN 73 69 70 69 68 MEAN 81 75 73 72 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 1 0 0 0 0
%>85 0 0 0 0 0 %>85 16 3 0 0 0
%>80 5 1 1 0 0 %>80 64 16 4 0 0
%>75 34 11 13 3 4 %>75 96 49 31 15 8
%>70 79 42 52 34 32 %>70 100 83 80 69 54
TAMPA_FL WASHINGTON_DC
TPA 1009 1010 1011 1012 1013 DCA 1009 1010 1011 1012 1013
MEAN 85 83 80 78 76 MEAN 53 54 59 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 7 4 1 0 0 %>90 0 0 0 0 0
%>85 53 32 13 4 1 %>85 0 0 0 0 0
%>80 95 79 54 30 16 %>80 0 0 0 0 0
%>75 100 98 90 79 66 %>75 0 0 0 0 0
%>70 100 100 99 98 96 %>70 0 0 0 1 2
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