Heat Index Forecast Tables
Issued by NWS
Issued by NWS
942
FMUS23 KWNH 180655
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0653 UTC TUE JUN 18 2024
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM TUE JUN 18 2024
AKRON-CANTON_OH ALBANY_NY
CAK 0621 0622 0623 0624 0625 ALB 0621 0622 0623 0624 0625
MEAN 85 85 83 75 73 MEAN 84 79 78 78 73
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 1 2 0 0 %>95 3 1 1 1 0
%>90 7 11 12 2 0 %>90 15 5 5 4 0
%>85 47 49 38 7 2 %>85 40 18 18 16 2
%>80 92 88 71 23 11 %>80 71 41 40 39 10
%>75 100 99 92 49 36 %>75 92 69 67 68 36
%>70 100 100 99 75 68 %>70 99 89 87 89 71
ASHEVILLE_NC ATLANTA_GA
AVL 0621 0622 0623 0624 0625 ATL 0621 0622 0623 0624 0625
MEAN 75 78 79 78 77 MEAN 81 85 87 89 87
%>100 0 0 0 0 0 %>100 0 0 0 1 1
%>95 0 0 0 0 0 %>95 0 0 1 8 6
%>90 0 0 1 1 0 %>90 0 4 19 39 26
%>85 0 4 8 7 4 %>85 4 44 74 80 63
%>80 7 29 40 36 24 %>80 63 93 98 98 90
%>75 45 77 82 78 64 %>75 99 100 100 100 99
%>70 90 97 98 97 92 %>70 100 100 100 100 100
BALTIMORE_MD BIRMINGHAM_AL
BWI 0621 0622 0623 0624 0625 BHM 0621 0622 0623 0624 0625
MEAN 84 87 89 87 79 MEAN 83 86 88 90 88
%>100 0 0 1 1 0 %>100 0 0 0 1 2
%>95 0 4 9 7 0 %>95 0 0 2 12 11
%>90 8 26 39 28 3 %>90 1 9 24 46 38
%>85 44 68 78 62 16 %>85 25 62 76 84 73
%>80 87 94 96 88 46 %>80 89 97 98 98 94
%>75 99 100 100 98 78 %>75 100 100 100 100 99
%>70 100 100 100 100 95 %>70 100 100 100 100 100
BOSTON_MA BUFFALO_NY
BOS 0621 0622 0623 0624 0625 BUF 0621 0622 0623 0624 0625
MEAN 81 74 74 78 74 MEAN 80 78 80 71 71
%>100 1 0 0 0 0 %>100 0 0 0 0 0
%>95 4 0 1 1 0 %>95 0 0 1 0 0
%>90 13 1 2 5 0 %>90 1 1 7 0 0
%>85 29 7 8 17 3 %>85 10 8 23 1 0
%>80 52 20 21 40 15 %>80 47 36 53 8 3
%>75 75 44 42 68 41 %>75 87 76 80 27 20
%>70 92 73 68 89 72 %>70 99 96 95 58 59
CHARLESTON_SC CHARLESTON_WV
CHS 0621 0622 0623 0624 0625 CRW 0621 0622 0623 0624 0625
MEAN 84 88 90 93 91 MEAN 86 87 87 81 78
%>100 0 0 1 6 4 %>100 0 0 0 0 0
%>95 0 3 13 30 23 %>95 2 3 5 2 0
%>90 4 28 49 70 60 %>90 20 25 25 9 3
%>85 39 76 86 94 89 %>85 63 70 62 29 13
%>80 90 98 99 100 99 %>80 93 96 90 59 37
%>75 100 100 100 100 100 %>75 100 100 99 85 68
%>70 100 100 100 100 100 %>70 100 100 100 96 90
CHARLOTTE_NC CHICAGO_IL
CLT 0621 0622 0623 0624 0625 ORD 0621 0622 0623 0624 0625
MEAN 81 85 88 89 86 MEAN 81 85 80 74 78
%>100 0 0 0 1 0 %>100 0 0 0 0 0
%>95 0 0 2 10 3 %>95 1 3 1 0 1
%>90 0 5 25 41 19 %>90 8 17 6 1 4
%>85 9 51 78 80 55 %>85 27 50 23 4 15
%>80 68 96 99 97 87 %>80 57 83 52 17 37
%>75 99 100 100 100 98 %>75 83 97 80 44 65
%>70 100 100 100 100 100 %>70 96 100 95 74 86
CINCINNATI_OH CLEVELAND_OH
LUK 0621 0622 0623 0624 0625 CLE 0621 0622 0623 0624 0625
MEAN 88 88 87 80 78 MEAN 83 84 83 74 73
%>100 0 0 1 0 0 %>100 0 0 0 0 0
%>95 2 2 6 2 1 %>95 0 1 3 0 0
%>90 30 25 26 8 3 %>90 6 10 13 1 0
%>85 83 77 62 24 14 %>85 31 41 39 6 2
%>80 99 98 90 50 37 %>80 71 79 71 20 12
%>75 100 100 99 75 66 %>75 94 97 92 46 39
%>70 100 100 100 91 88 %>70 99 100 99 74 73
COLUMBIA_SC COLUMBUS_OH
CAE 0621 0622 0623 0624 0625 TZR 0621 0622 0623 0624 0625
MEAN 81 86 89 91 89 MEAN 87 87 86 78 76
%>100 0 0 0 3 2 %>100 0 0 0 0 0
%>95 0 0 4 20 12 %>95 2 2 5 1 0
%>90 0 7 36 56 39 %>90 23 21 23 5 1
%>85 8 59 85 88 74 %>85 75 70 57 16 7
%>80 65 97 99 98 94 %>80 98 97 86 39 24
%>75 98 100 100 100 99 %>75 100 100 98 66 53
%>70 100 100 100 100 100 %>70 100 100 100 86 81
DAYTON_OH DETROIT_MI
MGY 0621 0622 0623 0624 0625 DET 0621 0622 0623 0624 0625
MEAN 88 88 86 78 77 MEAN 83 84 83 74 74
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 2 2 4 1 0 %>95 1 3 2 0 0
%>90 29 25 22 5 2 %>90 8 16 12 1 0
%>85 81 76 58 17 11 %>85 33 46 35 4 1
%>80 99 98 88 40 32 %>80 70 78 67 16 11
%>75 100 100 98 68 61 %>75 93 95 89 42 39
%>70 100 100 100 88 85 %>70 99 99 98 72 76
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0621 0622 0623 0624 0625 GRR 0621 0622 0623 0624 0625
MEAN 88 87 88 83 83 MEAN 83 84 78 72 74
%>100 0 0 1 1 1 %>100 0 0 0 0 0
%>95 1 1 8 4 5 %>95 1 2 0 0 0
%>90 22 23 35 15 16 %>90 10 13 2 0 0
%>85 84 76 74 38 38 %>85 37 42 11 1 3
%>80 100 98 95 66 64 %>80 73 76 34 8 15
%>75 100 100 100 87 86 %>75 94 95 66 29 42
%>70 100 100 100 97 96 %>70 99 99 89 61 73
GREENSBORO_NC HUNTSVILLE_AL
GSO 0621 0622 0623 0624 0625 HSV 0621 0622 0623 0624 0625
MEAN 80 84 86 87 83 MEAN 85 87 89 89 87
%>100 0 0 0 0 0 %>100 0 0 0 2 2
%>95 0 0 1 5 1 %>95 0 1 6 13 11
%>90 0 3 17 26 9 %>90 6 19 36 42 34
%>85 5 36 63 64 35 %>85 48 72 80 77 65
%>80 51 87 94 91 70 %>80 93 98 98 95 89
%>75 96 99 100 99 93 %>75 100 100 100 100 98
%>70 100 100 100 100 99 %>70 100 100 100 100 100
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0621 0622 0623 0624 0625 TYS 0621 0622 0623 0624 0625
MEAN 86 86 85 77 78 MEAN 84 86 86 85 83
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 3 1 1 %>95 0 3 2 4 2
%>90 9 10 17 4 4 %>90 7 22 19 20 11
%>85 71 58 50 14 15 %>85 40 61 59 52 38
%>80 99 95 82 35 36 %>80 82 91 90 82 73
%>75 100 100 97 62 64 %>75 98 99 99 97 94
%>70 100 100 100 84 85 %>70 100 100 100 100 99
LEXINGTON_KY LOUISVILLE_KY
LEX 0621 0622 0623 0624 0625 SDF 0621 0622 0623 0624 0625
MEAN 87 87 86 81 79 MEAN 88 88 87 82 80
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 2 1 1 %>95 1 1 3 2 1
%>90 15 16 18 8 4 %>90 24 21 24 11 7
%>85 75 75 59 28 17 %>85 86 80 67 33 24
%>80 99 99 92 59 43 %>80 100 99 94 63 52
%>75 100 100 99 85 73 %>75 100 100 100 87 79
%>70 100 100 100 97 92 %>70 100 100 100 97 94
MEMPHIS_TN MIAMI_FL
MEM 0621 0622 0623 0624 0625 MIA 0621 0622 0623 0624 0625
MEAN 86 88 90 90 89 MEAN 92 92 90 90 91
%>100 0 0 0 2 4 %>100 4 4 3 2 2
%>95 0 1 8 16 17 %>95 24 26 19 13 18
%>90 11 22 49 50 45 %>90 67 66 52 47 59
%>85 66 79 92 85 76 %>85 95 92 84 82 91
%>80 98 99 100 98 94 %>80 100 99 97 97 99
%>75 100 100 100 100 99 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0621 0622 0623 0624 0625 MOB 0621 0622 0623 0624 0625
MEAN 72 78 75 70 73 MEAN 87 88 90 92 91
%>100 0 0 0 0 0 %>100 0 0 1 6 5
%>95 0 0 0 0 0 %>95 1 1 13 27 22
%>90 0 3 1 0 0 %>90 17 25 54 62 55
%>85 1 13 7 1 3 %>85 69 83 91 89 84
%>80 8 38 24 5 13 %>80 98 100 99 99 97
%>75 28 69 52 20 36 %>75 100 100 100 100 100
%>70 64 91 79 50 67 %>70 100 100 100 100 100
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0621 0622 0623 0624 0625 NYC 0621 0622 0623 0624 0625
MEAN 86 87 88 86 85 MEAN 87 82 82 83 77
%>100 0 0 0 1 0 %>100 4 0 1 0 0
%>95 0 0 2 6 4 %>95 14 2 3 2 0
%>90 7 16 26 25 19 %>90 35 10 13 10 0
%>85 67 80 77 60 50 %>85 62 30 33 35 5
%>80 99 100 98 88 81 %>80 85 59 60 70 29
%>75 100 100 100 98 96 %>75 96 83 84 93 69
%>70 100 100 100 100 100 %>70 99 96 96 99 94
NORFOLK_VA ORLANDO_FL
ORF 0621 0622 0623 0624 0625 ORL 0621 0622 0623 0624 0625
MEAN 80 85 87 88 82 MEAN 88 91 91 90 91
%>100 0 0 0 1 0 %>100 0 1 2 2 3
%>95 0 1 3 10 1 %>95 3 15 17 14 20
%>90 0 10 25 37 8 %>90 31 55 54 52 59
%>85 6 45 70 74 32 %>85 83 90 88 88 90
%>80 52 87 96 95 67 %>80 99 99 99 99 99
%>75 96 99 100 100 92 %>75 100 100 100 100 100
%>70 100 100 100 100 99 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0621 0622 0623 0624 0625 PIT 0621 0622 0623 0624 0625
MEAN 87 86 87 85 78 MEAN 86 85 84 77 73
%>100 0 0 1 1 0 %>100 0 0 0 0 0
%>95 4 4 5 6 0 %>95 2 1 2 0 0
%>90 24 23 26 23 3 %>90 17 13 14 2 0
%>85 63 60 62 52 13 %>85 61 54 44 10 2
%>80 92 89 90 80 37 %>80 93 91 79 30 11
%>75 99 99 99 95 69 %>75 100 100 96 59 37
%>70 100 100 100 99 90 %>70 100 100 100 83 72
PORTLAND_ME PROVIDENCE_RI
PWM 0621 0622 0623 0624 0625 PVD 0621 0622 0623 0624 0625
MEAN 75 70 68 72 71 MEAN 82 76 74 78 74
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 2 0 0 0 0
%>90 1 0 0 1 0 %>90 10 1 1 1 0
%>85 6 0 1 3 1 %>85 30 7 4 8 3
%>80 23 3 3 11 5 %>80 60 24 15 32 15
%>75 52 16 13 30 21 %>75 86 54 40 69 45
%>70 80 46 34 60 53 %>70 98 83 73 94 78
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0621 0622 0623 0624 0625 RIC 0621 0622 0623 0624 0625
MEAN 82 87 89 91 86 MEAN 84 88 90 90 83
%>100 0 0 0 4 1 %>100 0 0 1 4 0
%>95 0 1 7 23 6 %>95 0 7 12 18 3
%>90 0 16 44 58 26 %>90 3 36 50 47 14
%>85 19 72 89 87 60 %>85 35 79 88 78 38
%>80 81 98 99 98 87 %>80 86 98 99 95 68
%>75 100 100 100 100 98 %>75 99 100 100 99 89
%>70 100 100 100 100 100 %>70 100 100 100 100 98
SAVANNAH_GA TALLAHASSEE_FL
SAV 0621 0622 0623 0624 0625 TLH 0621 0622 0623 0624 0625
MEAN 84 87 90 92 92 MEAN 87 92 93 93 93
%>100 0 0 1 6 5 %>100 0 3 7 12 16
%>95 0 1 11 30 25 %>95 2 23 33 39 41
%>90 3 20 51 70 63 %>90 19 65 72 73 70
%>85 33 75 91 94 91 %>85 67 94 95 93 90
%>80 87 99 100 100 99 %>80 96 100 100 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 0621 0622 0623 0624 0625 DCA 0621 0622 0623 0624 0625
MEAN 92 93 92 92 93 MEAN 85 89 90 88 80
%>100 5 9 10 5 9 %>100 0 1 3 2 0
%>95 25 34 33 25 33 %>95 1 9 18 11 1
%>90 62 70 66 61 69 %>90 14 39 54 35 5
%>85 90 93 90 89 92 %>85 53 79 87 67 21
%>80 99 99 98 99 99 %>80 89 97 98 90 50
%>75 100 100 100 100 100 %>75 99 100 100 98 79
%>70 100 100 100 100 100 %>70 100 100 100 100 95
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