Heat Index Forecast Tables
Issued by NWS
Issued by NWS
135
FMUS23 KWNH 210653
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0651 UTC MON APR 21 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM MON APR 21 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0424 0425 0426 0427 0428 ALB 0424 0425 0426 0427 0428
MEAN 64 67 56 50 57 MEAN 55 60 59 49 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 1 4 1 0 1 %>75 0 1 1 0 0
%>70 9 26 5 0 4 %>70 0 4 6 0 0
ASHEVILLE_NC ATLANTA_GA
AVL 0424 0425 0426 0427 0428 ATL 0424 0425 0426 0427 0428
MEAN 63 65 67 62 61 MEAN 73 74 75 72 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 1 1 3
%>80 0 0 0 0 0 %>80 6 6 10 6 11
%>75 0 1 2 2 2 %>75 35 41 50 27 30
%>70 2 12 18 11 10 %>70 79 87 90 61 56
BALTIMORE_MD BIRMINGHAM_AL
BWI 0424 0425 0426 0427 0428 BHM 0424 0425 0426 0427 0428
MEAN 63 62 67 58 57 MEAN 74 74 75 74 75
%>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 1 2 3
%>80 0 0 1 0 0 %>80 4 6 11 11 16
%>75 0 0 7 0 0 %>75 35 44 51 40 48
%>70 1 4 31 2 1 %>70 84 89 90 75 81
BOSTON_MA BUFFALO_NY
BOS 0424 0425 0426 0427 0428 BUF 0424 0425 0426 0427 0428
MEAN 53 56 57 52 51 MEAN 56 62 53 46 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 2 0 0 0
%>70 0 1 1 0 0 %>70 0 10 1 0 0
CHARLESTON_SC CHARLESTON_WV
CHS 0424 0425 0426 0427 0428 CRW 0424 0425 0426 0427 0428
MEAN 75 75 77 72 71 MEAN 68 70 64 58 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 1 2 %>85 0 0 0 0 0
%>80 6 3 9 8 8 %>80 0 1 0 0 1
%>75 45 47 73 30 27 %>75 2 12 3 1 6
%>70 93 97 100 65 57 %>70 26 47 15 5 20
CHARLOTTE_NC CHICAGO_IL
CLT 0424 0425 0426 0427 0428 ORD 0424 0425 0426 0427 0428
MEAN 69 72 73 66 65 MEAN 62 61 49 51 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 2 3 3 2 %>80 1 1 0 0 1
%>75 6 20 28 11 9 %>75 4 4 0 0 3
%>70 42 66 78 29 26 %>70 14 14 0 0 10
CINCINNATI_OH CLEVELAND_OH
LUK 0424 0425 0426 0427 0428 CLE 0424 0425 0426 0427 0428
MEAN 67 69 62 56 64 MEAN 61 65 54 50 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 2 %>80 0 0 0 0 0
%>75 2 8 3 0 8 %>75 0 3 0 0 1
%>70 20 41 11 2 22 %>70 5 18 2 0 3
COLUMBIA_SC COLUMBUS_OH
CAE 0424 0425 0426 0427 0428 TZR 0424 0425 0426 0427 0428
MEAN 73 74 75 70 68 MEAN 66 68 60 54 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 2 %>85 0 0 0 0 0
%>80 5 5 7 6 7 %>80 0 0 0 0 0
%>75 34 42 54 20 20 %>75 2 5 2 0 3
%>70 82 90 96 47 42 %>70 17 34 9 0 11
DAYTON_OH DETROIT_MI
MGY 0424 0425 0426 0427 0428 DET 0424 0425 0426 0427 0428
MEAN 67 69 60 55 63 MEAN 61 64 54 50 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 1 0 0 1 %>80 0 0 0 0 0
%>75 2 9 2 0 6 %>75 1 3 0 0 0
%>70 23 41 9 1 17 %>70 5 15 1 0 2
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0424 0425 0426 0427 0428 GRR 0424 0425 0426 0427 0428
MEAN 69 70 62 61 69 MEAN 63 64 50 51 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 1 %>85 0 0 0 0 0
%>80 1 0 0 0 6 %>80 0 1 0 0 0
%>75 10 9 2 3 21 %>75 1 4 0 0 1
%>70 44 53 11 11 46 %>70 10 17 0 0 3
GREENSBORO_NC HUNTSVILLE_AL
GSO 0424 0425 0426 0427 0428 HSV 0424 0425 0426 0427 0428
MEAN 67 69 70 63 62 MEAN 73 74 73 71 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 1 1 1 1 3
%>80 0 1 0 1 1 %>80 7 8 7 6 13
%>75 1 10 8 4 3 %>75 33 39 35 24 38
%>70 17 45 55 15 13 %>70 71 80 76 56 69
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0424 0425 0426 0427 0428 TYS 0424 0425 0426 0427 0428
MEAN 67 69 58 56 64 MEAN 69 71 70 66 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 1 0 0 2 %>80 0 2 1 1 5
%>75 3 8 1 0 7 %>75 5 16 11 8 18
%>70 26 39 4 2 21 %>70 35 58 48 28 44
LEXINGTON_KY LOUISVILLE_KY
LEX 0424 0425 0426 0427 0428 SDF 0424 0425 0426 0427 0428
MEAN 67 69 64 58 66 MEAN 68 70 63 59 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 1
%>80 0 0 0 0 3 %>80 0 1 0 0 5
%>75 1 3 3 1 10 %>75 3 12 3 1 16
%>70 16 36 14 4 29 %>70 28 51 15 7 37
MEMPHIS_TN MIAMI_FL
MEM 0424 0425 0426 0427 0428 MIA 0424 0425 0426 0427 0428
MEAN 73 73 71 71 76 MEAN 80 80 80 80 81
%>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 1 2 %>85 0 1 1 1 1
%>80 7 4 2 8 19 %>80 40 51 53 59 60
%>75 35 29 17 28 60 %>75 99 100 100 100 100
%>70 77 77 56 58 92 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0424 0425 0426 0427 0428 MOB 0424 0425 0426 0427 0428
MEAN 52 53 45 46 53 MEAN 76 77 78 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 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 1 0 0
%>80 0 0 0 0 0 %>80 8 10 21 17 13
%>75 0 0 0 0 0 %>75 65 77 82 84 79
%>70 0 1 0 0 1 %>70 99 100 100 100 100
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0424 0425 0426 0427 0428 NYC 0424 0425 0426 0427 0428
MEAN 71 73 70 68 72 MEAN 59 58 62 55 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 1 2 %>85 0 0 0 0 0
%>80 3 6 2 4 10 %>80 0 0 0 0 0
%>75 20 34 15 15 31 %>75 0 0 1 0 0
%>70 60 76 48 37 62 %>70 2 1 6 1 0
NORFOLK_VA ORLANDO_FL
ORF 0424 0425 0426 0427 0428 ORL 0424 0425 0426 0427 0428
MEAN 63 67 71 61 60 MEAN 78 79 79 79 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 1 1
%>80 0 0 2 0 0 %>80 16 24 33 39 30
%>75 0 4 17 1 0 %>75 95 96 96 97 91
%>70 2 24 56 7 4 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0424 0425 0426 0427 0428 PIT 0424 0425 0426 0427 0428
MEAN 63 61 66 56 56 MEAN 65 67 59 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 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 4 0 0 %>75 1 4 2 0 1
%>70 2 3 22 1 0 %>70 10 26 7 0 3
PORTLAND_ME PROVIDENCE_RI
PWM 0424 0425 0426 0427 0428 PVD 0424 0425 0426 0427 0428
MEAN 47 48 50 46 47 MEAN 54 55 56 52 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 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 0424 0425 0426 0427 0428 RIC 0424 0425 0426 0427 0428
MEAN 69 72 74 65 63 MEAN 64 67 71 61 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 4 5 2 1 %>80 0 1 3 0 0
%>75 6 24 35 8 4 %>75 0 6 23 1 1
%>70 37 64 82 23 16 %>70 3 28 62 7 6
SAVANNAH_GA TALLAHASSEE_FL
SAV 0424 0425 0426 0427 0428 TLH 0424 0425 0426 0427 0428
MEAN 76 76 78 75 73 MEAN 76 77 78 79 78
%>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 1 1 2
%>80 11 8 23 15 14 %>80 3 8 23 31 23
%>75 66 70 86 51 40 %>75 68 81 88 93 76
%>70 98 99 100 86 71 %>70 100 100 100 100 98
TAMPA_FL WASHINGTON_DC
TPA 0424 0425 0426 0427 0428 DCA 0424 0425 0426 0427 0428
MEAN 81 81 81 81 81 MEAN 64 64 69 59 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 9 11 8 5 4 %>85 0 0 0 0 0
%>80 62 66 64 65 64 %>80 0 0 3 0 0
%>75 97 98 98 99 99 %>75 0 1 16 1 0
%>70 100 100 100 100 100 %>70 3 11 46 4 3
URL IS WWW.WPC.NCEP.NOAA.GOV
$$