Heat Index Forecast Tables
Issued by NWS
Issued by NWS
673
FMUS23 KWNH 160655
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0653 UTC MON JUN 16 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM MON JUN 16 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0619 0620 0621 0622 0623 ALB 0619 0620 0621 0622 0623
MEAN 75 72 74 87 87 MEAN 79 69 67 75 81
%>100 0 0 0 1 0 %>100 0 0 0 0 0
%>95 0 0 0 8 4 %>95 0 0 0 0 3
%>90 0 0 0 29 27 %>90 2 0 0 1 10
%>85 1 0 3 62 71 %>85 13 0 0 8 28
%>80 12 5 16 88 95 %>80 42 1 2 24 53
%>75 48 28 44 98 100 %>75 77 11 9 52 77
%>70 87 67 76 100 100 %>70 95 42 31 78 92
ASHEVILLE_NC ATLANTA_GA
AVL 0619 0620 0621 0622 0623 ATL 0619 0620 0621 0622 0623
MEAN 78 76 77 80 82 MEAN 87 84 87 88 90
%>100 0 0 0 0 0 %>100 0 0 0 0 2
%>95 0 0 0 0 1 %>95 5 0 3 4 15
%>90 1 0 0 2 5 %>90 26 2 22 31 47
%>85 6 1 2 14 24 %>85 64 33 67 78 81
%>80 34 11 20 50 62 %>80 92 90 95 98 97
%>75 80 61 66 87 91 %>75 99 100 100 100 100
%>70 98 96 95 99 99 %>70 100 100 100 100 100
BALTIMORE_MD BIRMINGHAM_AL
BWI 0619 0620 0621 0622 0623 BHM 0619 0620 0621 0622 0623
MEAN 88 78 77 88 90 MEAN 86 86 89 90 90
%>100 1 0 0 4 10 %>100 0 0 1 3 3
%>95 6 0 0 16 26 %>95 2 1 8 17 17
%>90 30 0 1 39 51 %>90 18 14 39 52 48
%>85 70 3 7 68 75 %>85 59 60 80 85 81
%>80 94 32 31 88 91 %>80 91 95 98 98 96
%>75 100 82 68 97 98 %>75 99 100 100 100 100
%>70 100 99 93 100 100 %>70 100 100 100 100 100
BOSTON_MA BUFFALO_NY
BOS 0619 0620 0621 0622 0623 BUF 0619 0620 0621 0622 0623
MEAN 80 72 68 73 77 MEAN 72 68 70 79 81
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 0 0 0 0 3 %>95 0 0 0 0 0
%>90 1 0 0 1 9 %>90 0 0 0 3 5
%>85 11 1 0 6 20 %>85 1 0 2 14 22
%>80 49 6 2 18 38 %>80 6 1 7 41 56
%>75 85 29 11 40 58 %>75 28 9 23 72 86
%>70 98 66 36 66 77 %>70 69 34 48 92 97
CHARLESTON_SC CHARLESTON_WV
CHS 0619 0620 0621 0622 0623 CRW 0619 0620 0621 0622 0623
MEAN 94 94 90 91 93 MEAN 78 78 82 89 90
%>100 14 13 1 5 12 %>100 0 0 0 5 3
%>95 44 41 10 24 35 %>95 0 0 1 18 16
%>90 79 75 45 60 67 %>90 0 0 6 42 46
%>85 96 94 86 89 90 %>85 6 6 27 70 79
%>80 100 99 99 99 98 %>80 32 31 61 90 96
%>75 100 100 100 100 100 %>75 75 73 88 98 100
%>70 100 100 100 100 100 %>70 96 96 98 100 100
CHARLOTTE_NC CHICAGO_IL
CLT 0619 0620 0621 0622 0623 ORD 0619 0620 0621 0622 0623
MEAN 90 84 85 89 91 MEAN 73 77 86 87 85
%>100 2 0 0 1 4 %>100 0 0 0 0 1
%>95 14 0 0 9 20 %>95 0 0 4 4 5
%>90 48 7 9 39 54 %>90 0 1 20 24 20
%>85 84 44 46 79 85 %>85 1 8 55 66 50
%>80 98 89 88 97 98 %>80 8 30 85 93 82
%>75 100 100 99 100 100 %>75 37 64 97 99 96
%>70 100 100 100 100 100 %>70 76 89 100 100 100
CINCINNATI_OH CLEVELAND_OH
LUK 0619 0620 0621 0622 0623 CLE 0619 0620 0621 0622 0623
MEAN 80 78 83 90 90 MEAN 74 72 76 86 86
%>100 0 0 0 3 1 %>100 0 0 0 1 0
%>95 0 0 1 16 12 %>95 0 0 0 6 5
%>90 2 0 6 47 48 %>90 0 0 1 24 24
%>85 14 4 31 80 86 %>85 2 1 6 55 60
%>80 47 29 70 96 99 %>80 12 7 23 82 87
%>75 82 73 94 100 100 %>75 41 28 54 96 97
%>70 97 96 100 100 100 %>70 78 63 82 99 99
COLUMBIA_SC COLUMBUS_OH
CAE 0619 0620 0621 0622 0623 TZR 0619 0620 0621 0622 0623
MEAN 90 89 89 90 92 MEAN 77 75 79 89 89
%>100 1 1 1 3 8 %>100 0 0 0 2 0
%>95 13 10 8 18 29 %>95 0 0 0 13 4
%>90 52 42 40 54 63 %>90 0 0 1 41 34
%>85 89 82 82 87 89 %>85 4 1 10 75 83
%>80 99 98 98 98 98 %>80 28 12 40 94 99
%>75 100 100 100 100 100 %>75 71 50 79 99 100
%>70 100 100 100 100 100 %>70 96 88 97 100 100
DAYTON_OH DETROIT_MI
MGY 0619 0620 0621 0622 0623 DET 0619 0620 0621 0622 0623
MEAN 78 76 82 90 89 MEAN 72 72 79 87 87
%>100 0 0 0 4 1 %>100 0 0 0 2 2
%>95 0 0 0 18 9 %>95 0 0 1 10 9
%>90 1 0 4 47 44 %>90 0 0 5 31 31
%>85 10 2 24 78 85 %>85 0 2 19 62 63
%>80 38 19 63 95 99 %>80 4 10 43 86 87
%>75 76 62 91 99 100 %>75 26 32 70 97 97
%>70 96 93 99 100 100 %>70 68 65 89 100 100
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0619 0620 0621 0622 0623 GRR 0619 0620 0621 0622 0623
MEAN 81 82 88 91 90 MEAN 68 71 80 85 85
%>100 0 0 0 3 1 %>100 0 0 0 0 1
%>95 0 0 5 19 12 %>95 0 0 1 4 5
%>90 1 5 30 59 50 %>90 0 0 7 18 20
%>85 12 28 71 90 88 %>85 0 1 23 49 48
%>80 55 69 95 99 99 %>80 0 8 50 81 77
%>75 93 94 100 100 100 %>75 6 26 77 96 94
%>70 100 100 100 100 100 %>70 34 55 93 100 99
GREENSBORO_NC HUNTSVILLE_AL
GSO 0619 0620 0621 0622 0623 HSV 0619 0620 0621 0622 0623
MEAN 88 81 82 87 90 MEAN 84 84 87 91 90
%>100 0 0 0 0 5 %>100 0 0 1 7 5
%>95 5 0 0 5 21 %>95 1 1 8 24 20
%>90 31 0 1 29 52 %>90 12 11 32 54 49
%>85 74 11 17 70 83 %>85 45 45 68 82 79
%>80 96 65 66 95 96 %>80 82 84 92 96 95
%>75 100 98 96 100 100 %>75 98 98 99 99 99
%>70 100 100 100 100 100 %>70 100 100 100 100 100
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0619 0620 0621 0622 0623 TYS 0619 0620 0621 0622 0623
MEAN 77 78 85 89 88 MEAN 82 81 84 87 88
%>100 0 0 0 1 0 %>100 0 0 1 2 4
%>95 0 0 2 10 5 %>95 1 1 4 11 15
%>90 0 0 14 45 33 %>90 8 6 17 33 40
%>85 5 3 46 84 80 %>85 29 25 44 64 70
%>80 27 27 82 99 98 %>80 61 61 74 87 90
%>75 66 74 97 100 100 %>75 86 89 93 97 98
%>70 93 97 100 100 100 %>70 97 98 99 100 100
LEXINGTON_KY LOUISVILLE_KY
LEX 0619 0620 0621 0622 0623 SDF 0619 0620 0621 0622 0623
MEAN 79 79 82 87 88 MEAN 81 81 85 90 90
%>100 0 0 0 0 0 %>100 0 0 0 3 1
%>95 0 0 0 4 3 %>95 0 0 3 18 12
%>90 1 1 3 26 28 %>90 3 3 17 51 47
%>85 11 8 22 70 75 %>85 20 18 51 84 86
%>80 45 38 67 96 98 %>80 57 54 85 98 99
%>75 84 79 95 100 100 %>75 89 87 98 100 100
%>70 98 97 100 100 100 %>70 99 98 100 100 100
MEMPHIS_TN MIAMI_FL
MEM 0619 0620 0621 0622 0623 MIA 0619 0620 0621 0622 0623
MEAN 85 88 91 93 90 MEAN 92 92 92 93 92
%>100 0 0 3 10 2 %>100 4 5 3 8 6
%>95 1 4 21 34 17 %>95 24 26 20 32 27
%>90 12 30 60 69 53 %>90 71 66 65 73 68
%>85 46 76 90 92 87 %>85 98 94 96 96 95
%>80 83 97 99 99 98 %>80 100 100 100 100 100
%>75 98 100 100 100 100 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0619 0620 0621 0622 0623 MOB 0619 0620 0621 0622 0623
MEAN 70 69 79 82 80 MEAN 91 92 91 91 91
%>100 0 0 0 0 0 %>100 3 4 2 4 4
%>95 0 0 1 1 1 %>95 21 23 18 22 23
%>90 0 0 5 6 4 %>90 58 62 59 61 59
%>85 0 1 17 26 17 %>85 89 91 91 91 88
%>80 1 6 41 62 47 %>80 99 99 99 99 98
%>75 13 20 70 89 80 %>75 100 100 100 100 100
%>70 50 45 91 98 97 %>70 100 100 100 100 100
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0619 0620 0621 0622 0623 NYC 0619 0620 0621 0622 0623
MEAN 83 84 88 92 92 MEAN 83 75 72 81 83
%>100 0 0 2 9 8 %>100 0 0 0 0 2
%>95 1 2 12 30 28 %>95 0 0 0 2 7
%>90 8 12 38 62 61 %>90 6 0 0 10 20
%>85 35 43 71 87 87 %>85 31 1 1 29 41
%>80 74 79 92 97 98 %>80 72 10 7 58 66
%>75 95 96 99 100 100 %>75 95 47 29 83 85
%>70 100 100 100 100 100 %>70 100 88 65 96 95
NORFOLK_VA ORLANDO_FL
ORF 0619 0620 0621 0622 0623 ORL 0619 0620 0621 0622 0623
MEAN 92 83 82 89 89 MEAN 91 91 91 91 91
%>100 9 0 0 6 6 %>100 0 2 1 1 2
%>95 31 1 1 18 19 %>95 9 19 16 14 19
%>90 62 7 6 41 43 %>90 56 62 58 57 60
%>85 87 33 28 69 70 %>85 95 94 92 93 92
%>80 97 73 67 89 89 %>80 100 100 100 100 99
%>75 100 96 93 97 98 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0619 0620 0621 0622 0623 PIT 0619 0620 0621 0622 0623
MEAN 85 75 74 84 87 MEAN 76 73 74 86 88
%>100 0 0 0 1 6 %>100 0 0 0 1 1
%>95 1 0 0 5 17 %>95 0 0 0 7 10
%>90 11 0 1 19 36 %>90 0 0 0 26 36
%>85 53 1 4 46 59 %>85 1 0 2 56 73
%>80 92 14 16 75 80 %>80 16 4 14 83 94
%>75 100 52 41 92 93 %>75 59 29 46 96 99
%>70 100 88 71 99 98 %>70 93 74 80 99 100
PORTLAND_ME PROVIDENCE_RI
PWM 0619 0620 0621 0622 0623 PVD 0619 0620 0621 0622 0623
MEAN 73 68 65 68 73 MEAN 79 73 69 74 77
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 0 0 0 0 2
%>90 0 0 0 0 2 %>90 0 0 0 1 7
%>85 1 0 0 1 7 %>85 7 0 0 6 19
%>80 6 1 0 4 18 %>80 46 5 2 20 38
%>75 31 8 2 14 38 %>75 88 29 12 46 61
%>70 73 36 15 36 62 %>70 99 72 41 73 81
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0619 0620 0621 0622 0623 RIC 0619 0620 0621 0622 0623
MEAN 93 85 86 91 94 MEAN 91 83 82 91 93
%>100 12 0 0 7 20 %>100 5 0 0 12 20
%>95 35 1 4 25 44 %>95 24 0 0 31 41
%>90 67 10 21 55 71 %>90 60 3 5 56 66
%>85 89 50 57 82 89 %>85 89 29 27 80 85
%>80 98 90 87 96 97 %>80 99 77 67 93 95
%>75 100 100 98 99 100 %>75 100 98 93 99 99
%>70 100 100 100 100 100 %>70 100 100 99 100 100
SAVANNAH_GA TALLAHASSEE_FL
SAV 0619 0620 0621 0622 0623 TLH 0619 0620 0621 0622 0623
MEAN 93 93 90 91 92 MEAN 91 93 92 92 92
%>100 7 10 1 3 7 %>100 4 10 8 7 9
%>95 33 37 14 20 28 %>95 23 34 32 29 32
%>90 73 72 53 58 62 %>90 60 68 67 65 65
%>85 95 93 89 90 89 %>85 90 91 92 91 89
%>80 100 99 99 99 98 %>80 99 99 99 99 98
%>75 100 100 100 100 100 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
TAMPA_FL WASHINGTON_DC
TPA 0619 0620 0621 0622 0623 DCA 0619 0620 0621 0622 0623
MEAN 92 93 93 92 93 MEAN 88 79 78 89 91
%>100 4 9 8 4 11 %>100 0 0 0 6 12
%>95 27 35 33 25 37 %>95 5 0 0 20 31
%>90 71 73 70 66 70 %>90 30 0 1 46 56
%>85 96 94 93 94 92 %>85 75 4 9 73 79
%>80 100 100 99 100 99 %>80 97 36 37 91 93
%>75 100 100 100 100 100 %>75 100 85 75 98 98
%>70 100 100 100 100 100 %>70 100 99 95 100 100
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