Heat Index Forecast Tables
Issued by NWS
Issued by NWS
851
FMUS23 KWNH 131609
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1607 UTC MON OCT 13 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM MON OCT 13 2025
AKRON-CANTON_OH ALBANY_NY
CAK 1016 1017 1018 1019 1020 ALB 1016 1017 1018 1019 1020
MEAN 49 50 60 58 51 MEAN 44 44 49 55 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 1 0 %>75 0 0 0 0 0
%>70 0 0 2 4 0 %>70 0 0 0 0 0
ASHEVILLE_NC ATLANTA_GA
AVL 1016 1017 1018 1019 1020 ATL 1016 1017 1018 1019 1020
MEAN 58 57 60 61 54 MEAN 69 67 69 69 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 0 %>80 0 0 1 2 1
%>75 0 0 0 0 0 %>75 3 3 9 14 5
%>70 0 0 1 4 2 %>70 36 23 38 46 18
BALTIMORE_MD BIRMINGHAM_AL
BWI 1016 1017 1018 1019 1020 BHM 1016 1017 1018 1019 1020
MEAN 52 51 57 64 58 MEAN 70 71 73 71 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 0 %>80 0 0 4 3 1
%>75 0 0 0 2 1 %>75 2 7 31 19 6
%>70 0 0 0 13 4 %>70 59 60 75 56 18
BOSTON_MA BUFFALO_NY
BOS 1016 1017 1018 1019 1020 BUF 1016 1017 1018 1019 1020
MEAN 46 49 51 58 57 MEAN 45 47 57 58 51
%>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 0
%>70 0 0 0 1 1 %>70 0 0 0 5 0
CHARLESTON_SC CHARLESTON_WV
CHS 1016 1017 1018 1019 1020 CRW 1016 1017 1018 1019 1020
MEAN 65 61 65 70 68 MEAN 53 54 64 63 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 3 %>80 0 0 0 0 0
%>75 0 0 0 7 13 %>75 0 0 0 2 0
%>70 5 0 8 50 36 %>70 0 0 7 12 2
CHARLOTTE_NC CHICAGO_IL
CLT 1016 1017 1018 1019 1020 ORD 1016 1017 1018 1019 1020
MEAN 62 58 64 67 61 MEAN 60 65 66 55 52
%>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 5 3 %>75 0 2 1 0 0
%>70 1 0 7 26 10 %>70 1 14 14 1 0
CINCINNATI_OH CLEVELAND_OH
LUK 1016 1017 1018 1019 1020 CLE 1016 1017 1018 1019 1020
MEAN 56 57 66 60 53 MEAN 51 53 63 59 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 3 1 0 %>75 0 0 0 0 0
%>70 0 0 22 7 1 %>70 0 0 4 3 0
COLUMBIA_SC COLUMBUS_OH
CAE 1016 1017 1018 1019 1020 TZR 1016 1017 1018 1019 1020
MEAN 64 60 65 69 65 MEAN 52 54 63 59 52
%>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 0 1 12 8 %>75 0 0 1 1 0
%>70 3 0 10 43 23 %>70 0 0 8 6 1
DAYTON_OH DETROIT_MI
MGY 1016 1017 1018 1019 1020 DET 1016 1017 1018 1019 1020
MEAN 55 56 65 59 52 MEAN 50 55 64 58 52
%>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 1 0 %>75 0 0 0 0 0
%>70 0 0 16 6 1 %>70 0 0 6 3 0
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 1016 1017 1018 1019 1020 GRR 1016 1017 1018 1019 1020
MEAN 64 65 70 60 56 MEAN 51 57 63 54 50
%>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 2 0 0 %>80 0 0 0 0 0
%>75 0 1 13 3 0 %>75 0 0 1 0 0
%>70 7 14 48 10 2 %>70 0 0 6 1 0
GREENSBORO_NC HUNTSVILLE_AL
GSO 1016 1017 1018 1019 1020 HSV 1016 1017 1018 1019 1020
MEAN 57 54 61 65 58 MEAN 68 70 72 69 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 4 3 1
%>75 0 0 0 3 2 %>75 1 6 24 14 3
%>70 0 0 2 18 6 %>70 26 46 66 42 11
INDIANAPOLIS_IN KNOXVILLE_TN
IND 1016 1017 1018 1019 1020 TYS 1016 1017 1018 1019 1020
MEAN 59 61 67 58 53 MEAN 63 63 67 66 58
%>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 0 0 %>80 0 0 0 1 0
%>75 0 0 7 1 0 %>75 0 0 4 5 1
%>70 2 2 29 5 1 %>70 3 4 26 23 5
LEXINGTON_KY LOUISVILLE_KY
LEX 1016 1017 1018 1019 1020 SDF 1016 1017 1018 1019 1020
MEAN 56 59 67 61 53 MEAN 60 61 68 61 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 0 0 0 0 0 %>80 0 0 1 0 0
%>75 0 0 3 2 0 %>75 0 0 8 2 0
%>70 0 0 23 10 1 %>70 1 2 36 9 1
MEMPHIS_TN MIAMI_FL
MEM 1016 1017 1018 1019 1020 MIA 1016 1017 1018 1019 1020
MEAN 71 74 76 67 62 MEAN 82 81 81 83 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 1 0 0 3 8
%>85 0 0 1 0 0 %>85 19 4 7 30 43
%>80 0 1 12 3 1 %>80 76 66 58 80 86
%>75 5 28 58 12 4 %>75 99 100 98 99 99
%>70 60 93 94 33 15 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 1016 1017 1018 1019 1020 MOB 1016 1017 1018 1019 1020
MEAN 58 64 63 54 51 MEAN 75 75 78 78 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 3 2 2
%>80 0 0 0 0 0 %>80 1 4 32 26 11
%>75 0 0 0 0 0 %>75 41 57 85 76 31
%>70 0 5 4 0 0 %>70 98 98 99 98 60
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 1016 1017 1018 1019 1020 NYC 1016 1017 1018 1019 1020
MEAN 66 68 72 66 59 MEAN 49 50 55 63 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 3 1 0 %>80 0 0 0 0 0
%>75 0 3 25 7 1 %>75 0 0 0 0 0
%>70 13 29 70 24 7 %>70 0 0 0 5 2
NORFOLK_VA ORLANDO_FL
ORF 1016 1017 1018 1019 1020 ORL 1016 1017 1018 1019 1020
MEAN 56 55 59 66 62 MEAN 77 76 75 77 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 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 2 6
%>80 0 0 0 0 0 %>80 5 2 3 24 38
%>75 0 0 0 1 1 %>75 79 59 46 75 81
%>70 0 0 0 15 8 %>70 100 99 96 98 98
PHILADELPHIA_PA PITTSBURGH_PA
PHL 1016 1017 1018 1019 1020 PIT 1016 1017 1018 1019 1020
MEAN 50 49 55 63 59 MEAN 49 49 58 59 52
%>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 1 %>75 0 0 0 1 0
%>70 0 0 0 10 5 %>70 0 0 0 5 1
PORTLAND_ME PROVIDENCE_RI
PWM 1016 1017 1018 1019 1020 PVD 1016 1017 1018 1019 1020
MEAN 46 48 50 53 55 MEAN 46 48 51 59 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 1 2
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 1016 1017 1018 1019 1020 RIC 1016 1017 1018 1019 1020
MEAN 57 54 61 67 61 MEAN 53 50 58 66 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 4 3 %>75 0 0 0 4 2
%>70 0 0 1 23 10 %>70 0 0 0 21 8
SAVANNAH_GA TALLAHASSEE_FL
SAV 1016 1017 1018 1019 1020 TLH 1016 1017 1018 1019 1020
MEAN 68 64 67 72 69 MEAN 72 71 73 75 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 1 %>85 0 0 0 2 3
%>80 0 0 0 3 4 %>80 0 0 1 14 12
%>75 0 0 2 24 17 %>75 4 8 23 51 34
%>70 16 5 24 70 43 %>70 82 68 79 87 64
TAMPA_FL WASHINGTON_DC
TPA 1016 1017 1018 1019 1020 DCA 1016 1017 1018 1019 1020
MEAN 78 78 77 80 80 MEAN 52 50 57 65 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 1 %>90 0 0 0 0 0
%>85 0 0 1 7 11 %>85 0 0 0 0 0
%>80 20 20 18 45 51 %>80 0 0 0 0 0
%>75 87 85 74 89 90 %>75 0 0 0 4 1
%>70 100 100 99 99 99 %>70 0 0 0 19 6
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