Heat Index Forecast Tables
Issued by NWS
Issued by NWS
861
FMUS23 KWNH 170655
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0653 UTC MON JUN 17 2024
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM MON JUN 17 2024
AKRON-CANTON_OH ALBANY_NY
CAK 0620 0621 0622 0623 0624 ALB 0620 0621 0622 0623 0624
MEAN 87 86 85 82 75 MEAN 90 86 81 80 76
%>100 0 0 0 0 0 %>100 5 2 0 1 0
%>95 3 2 1 2 0 %>95 20 10 2 3 0
%>90 25 18 13 11 2 %>90 47 29 9 11 3
%>85 70 64 50 34 9 %>85 77 58 26 27 10
%>80 96 95 87 65 25 %>80 94 83 54 51 28
%>75 100 100 99 88 50 %>75 99 96 80 74 53
%>70 100 100 100 98 76 %>70 100 99 94 90 78
ASHEVILLE_NC ATLANTA_GA
AVL 0620 0621 0622 0623 0624 ATL 0620 0621 0622 0623 0624
MEAN 72 75 78 79 78 MEAN 79 82 86 88 88
%>100 0 0 0 0 0 %>100 0 0 0 0 1
%>95 0 0 0 0 0 %>95 0 0 1 5 7
%>90 0 0 1 1 1 %>90 0 1 13 34 32
%>85 0 1 7 9 8 %>85 2 20 61 79 69
%>80 2 10 36 43 34 %>80 39 74 95 98 93
%>75 22 48 78 84 73 %>75 93 98 100 100 99
%>70 75 89 97 98 95 %>70 100 100 100 100 100
BALTIMORE_MD BIRMINGHAM_AL
BWI 0620 0621 0622 0623 0624 BHM 0620 0621 0622 0623 0624
MEAN 81 85 89 90 85 MEAN 82 84 87 88 89
%>100 0 0 1 3 1 %>100 0 0 0 0 2
%>95 0 1 10 16 7 %>95 0 0 1 5 12
%>90 0 10 42 47 23 %>90 0 6 17 35 40
%>85 7 50 80 80 50 %>85 13 42 66 80 74
%>80 60 90 97 96 77 %>80 74 88 96 98 94
%>75 97 99 100 100 93 %>75 99 99 100 100 99
%>70 100 100 100 100 99 %>70 100 100 100 100 100
BOSTON_MA BUFFALO_NY
BOS 0620 0621 0622 0623 0624 BUF 0620 0621 0622 0623 0624
MEAN 87 84 76 76 75 MEAN 86 82 80 79 72
%>100 1 2 0 0 0 %>100 0 0 0 0 0
%>95 10 9 1 1 1 %>95 2 0 0 1 0
%>90 33 23 4 5 3 %>90 18 4 2 6 0
%>85 63 44 13 14 11 %>85 57 27 16 19 2
%>80 88 67 30 32 26 %>80 90 69 49 44 11
%>75 98 86 55 56 48 %>75 99 94 83 71 31
%>70 100 97 79 79 72 %>70 100 100 97 90 59
CHARLESTON_SC CHARLESTON_WV
CHS 0620 0621 0622 0623 0624 CRW 0620 0621 0622 0623 0624
MEAN 82 86 89 92 93 MEAN 84 86 87 86 81
%>100 0 0 2 6 10 %>100 0 0 0 0 0
%>95 0 4 13 27 35 %>95 1 1 3 5 3
%>90 0 23 45 62 69 %>90 9 14 23 23 11
%>85 11 60 81 89 92 %>85 44 56 66 57 30
%>80 77 90 97 99 99 %>80 85 91 94 86 58
%>75 100 99 100 100 100 %>75 99 100 100 98 82
%>70 100 100 100 100 100 %>70 100 100 100 100 95
CHARLOTTE_NC CHICAGO_IL
CLT 0620 0621 0622 0623 0624 ORD 0620 0621 0622 0623 0624
MEAN 79 82 87 89 89 MEAN 84 82 84 80 74
%>100 0 0 0 1 2 %>100 0 0 1 0 0
%>95 0 0 3 10 14 %>95 3 2 4 2 0
%>90 0 1 23 44 43 %>90 16 12 18 8 1
%>85 2 21 67 83 77 %>85 44 35 46 23 5
%>80 35 73 95 98 95 %>80 73 66 75 48 17
%>75 90 98 100 100 100 %>75 91 88 93 73 42
%>70 100 100 100 100 100 %>70 98 97 98 90 71
CINCINNATI_OH CLEVELAND_OH
LUK 0620 0621 0622 0623 0624 CLE 0620 0621 0622 0623 0624
MEAN 87 88 88 86 80 MEAN 86 84 84 82 74
%>100 0 0 0 1 0 %>100 0 0 0 0 0
%>95 2 4 4 8 2 %>95 3 1 2 3 0
%>90 24 32 28 28 9 %>90 19 11 13 12 2
%>85 73 79 73 59 26 %>85 56 44 44 33 8
%>80 97 98 96 85 52 %>80 87 81 78 61 23
%>75 100 100 100 97 78 %>75 98 96 95 85 47
%>70 100 100 100 100 93 %>70 100 100 99 96 72
COLUMBIA_SC COLUMBUS_OH
CAE 0620 0621 0622 0623 0624 TZR 0620 0621 0622 0623 0624
MEAN 79 84 88 91 91 MEAN 87 88 87 85 78
%>100 0 0 0 2 5 %>100 0 0 0 1 0
%>95 0 0 5 18 23 %>95 3 4 4 6 1
%>90 0 6 30 55 56 %>90 25 30 26 22 6
%>85 1 38 75 88 85 %>85 71 78 69 51 18
%>80 40 82 97 99 97 %>80 96 98 95 79 41
%>75 95 99 100 100 100 %>75 100 100 100 95 67
%>70 100 100 100 100 100 %>70 100 100 100 99 87
DAYTON_OH DETROIT_MI
MGY 0620 0621 0622 0623 0624 DET 0620 0621 0622 0623 0624
MEAN 88 88 88 86 79 MEAN 88 85 85 82 74
%>100 0 0 0 1 0 %>100 1 0 1 1 0
%>95 4 5 3 6 1 %>95 8 3 5 4 0
%>90 29 35 27 24 6 %>90 35 18 21 13 1
%>85 76 80 74 55 20 %>85 73 51 50 34 7
%>80 97 98 97 83 45 %>80 94 82 79 61 22
%>75 100 100 100 96 72 %>75 99 97 95 84 47
%>70 100 100 100 100 90 %>70 100 100 99 95 74
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0620 0621 0622 0623 0624 GRR 0620 0621 0622 0623 0624
MEAN 86 88 88 87 83 MEAN 85 84 82 78 72
%>100 0 0 0 1 1 %>100 0 0 0 0 0
%>95 1 4 4 7 5 %>95 1 1 2 1 0
%>90 14 32 30 31 17 %>90 12 8 10 5 0
%>85 67 81 74 68 40 %>85 51 40 34 18 2
%>80 97 99 96 92 68 %>80 89 82 66 40 11
%>75 100 100 100 99 88 %>75 99 98 89 66 31
%>70 100 100 100 100 97 %>70 100 100 98 86 60
GREENSBORO_NC HUNTSVILLE_AL
GSO 0620 0621 0622 0623 0624 HSV 0620 0621 0622 0623 0624
MEAN 78 81 86 89 87 MEAN 83 85 87 89 88
%>100 0 0 0 1 1 %>100 0 0 0 2 4
%>95 0 0 1 9 6 %>95 0 1 4 14 16
%>90 0 0 15 38 27 %>90 4 14 27 45 40
%>85 2 11 55 77 62 %>85 31 52 72 81 70
%>80 26 58 90 96 89 %>80 78 89 96 97 90
%>75 80 95 99 100 98 %>75 98 99 100 100 98
%>70 99 100 100 100 100 %>70 100 100 100 100 100
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0620 0621 0622 0623 0624 TYS 0620 0621 0622 0623 0624
MEAN 86 87 86 84 78 MEAN 81 84 86 87 85
%>100 0 0 0 1 0 %>100 0 0 1 1 1
%>95 0 1 1 4 1 %>95 0 1 6 6 7
%>90 13 21 16 18 4 %>90 2 9 25 27 23
%>85 65 74 59 44 15 %>85 21 39 60 62 50
%>80 97 98 92 74 38 %>80 63 78 89 89 78
%>75 100 100 100 92 66 %>75 93 97 98 98 94
%>70 100 100 100 99 87 %>70 100 100 100 100 99
LEXINGTON_KY LOUISVILLE_KY
LEX 0620 0621 0622 0623 0624 SDF 0620 0621 0622 0623 0624
MEAN 85 86 87 86 81 MEAN 87 88 87 87 82
%>100 0 0 0 0 0 %>100 0 0 0 1 0
%>95 0 1 1 4 2 %>95 1 2 2 7 2
%>90 8 13 17 22 9 %>90 20 28 24 29 11
%>85 51 61 67 59 28 %>85 73 79 73 65 32
%>80 93 96 97 89 57 %>80 98 99 97 91 61
%>75 100 100 100 99 83 %>75 100 100 100 99 85
%>70 100 100 100 100 96 %>70 100 100 100 100 96
MEMPHIS_TN MIAMI_FL
MEM 0620 0621 0622 0623 0624 MIA 0620 0621 0622 0623 0624
MEAN 85 87 88 91 90 MEAN 89 92 92 91 92
%>100 0 0 0 2 6 %>100 1 5 5 4 5
%>95 0 1 4 18 22 %>95 8 25 29 24 26
%>90 7 17 31 59 52 %>90 39 63 70 62 63
%>85 51 66 79 91 81 %>85 82 92 94 91 91
%>80 94 96 98 99 96 %>80 98 99 100 99 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 0620 0621 0622 0623 0624 MOB 0620 0621 0622 0623 0624
MEAN 74 73 77 74 69 MEAN 86 87 89 91 91
%>100 0 0 0 0 0 %>100 0 0 1 2 5
%>95 0 0 1 0 0 %>95 0 2 9 16 22
%>90 1 0 3 1 0 %>90 9 21 44 55 54
%>85 5 3 13 7 1 %>85 60 70 86 89 84
%>80 19 14 34 20 4 %>80 97 97 99 99 97
%>75 43 39 62 44 17 %>75 100 100 100 100 100
%>70 72 71 86 72 45 %>70 100 100 100 100 100
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0620 0621 0622 0623 0624 NYC 0620 0621 0622 0623 0624
MEAN 85 86 88 89 87 MEAN 84 88 85 85 81
%>100 0 0 0 1 1 %>100 0 4 1 3 0
%>95 0 0 3 10 8 %>95 2 16 6 9 2
%>90 5 11 27 41 28 %>90 12 40 22 24 9
%>85 46 60 75 80 61 %>85 40 68 48 47 28
%>80 92 96 97 97 87 %>80 75 88 76 71 58
%>75 100 100 100 100 98 %>75 95 97 93 89 84
%>70 100 100 100 100 100 %>70 99 100 99 97 96
NORFOLK_VA ORLANDO_FL
ORF 0620 0621 0622 0623 0624 ORL 0620 0621 0622 0623 0624
MEAN 79 82 87 90 87 MEAN 85 89 91 91 91
%>100 0 0 1 3 1 %>100 0 1 4 4 6
%>95 0 0 5 16 9 %>95 0 12 23 20 26
%>90 0 2 26 48 31 %>90 8 45 58 54 61
%>85 0 22 66 83 65 %>85 49 82 88 85 89
%>80 28 70 94 97 90 %>80 91 97 98 98 98
%>75 96 97 100 100 98 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0620 0621 0622 0623 0624 PIT 0620 0621 0622 0623 0624
MEAN 82 87 89 89 84 MEAN 86 87 86 83 76
%>100 0 0 2 4 2 %>100 0 0 0 0 0
%>95 0 2 12 16 7 %>95 1 3 1 2 0
%>90 1 21 40 41 21 %>90 17 22 14 11 3
%>85 22 65 75 70 43 %>85 62 68 56 36 11
%>80 76 94 95 90 68 %>80 94 95 91 71 31
%>75 98 100 99 98 87 %>75 100 100 100 92 58
%>70 100 100 100 100 96 %>70 100 100 100 99 82
PORTLAND_ME PROVIDENCE_RI
PWM 0620 0621 0622 0623 0624 PVD 0620 0621 0622 0623 0624
MEAN 85 78 71 68 70 MEAN 82 84 78 77 76
%>100 1 0 0 0 0 %>100 0 1 0 0 0
%>95 7 1 0 0 0 %>95 1 5 1 1 0
%>90 24 4 0 0 0 %>90 6 18 4 3 1
%>85 53 13 1 1 2 %>85 28 43 15 12 7
%>80 79 35 6 3 7 %>80 66 74 38 32 24
%>75 93 64 22 13 22 %>75 93 93 68 60 53
%>70 99 87 53 37 47 %>70 99 99 90 84 81
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0620 0621 0622 0623 0624 RIC 0620 0621 0622 0623 0624
MEAN 80 84 89 92 90 MEAN 80 85 90 93 89
%>100 0 0 1 7 5 %>100 0 0 2 9 5
%>95 0 0 12 29 20 %>95 0 1 15 33 18
%>90 0 8 44 65 51 %>90 0 12 49 67 44
%>85 3 43 81 91 81 %>85 7 49 85 91 72
%>80 50 85 97 99 96 %>80 56 87 98 99 91
%>75 96 99 100 100 100 %>75 96 99 100 100 98
%>70 100 100 100 100 100 %>70 100 100 100 100 100
SAVANNAH_GA TALLAHASSEE_FL
SAV 0620 0621 0622 0623 0624 TLH 0620 0621 0622 0623 0624
MEAN 82 86 89 91 92 MEAN 86 88 92 92 92
%>100 0 0 1 4 8 %>100 0 1 9 9 11
%>95 0 3 7 22 30 %>95 0 9 32 32 33
%>90 0 19 39 58 64 %>90 9 38 66 66 63
%>85 15 58 82 88 90 %>85 58 76 90 90 87
%>80 77 91 98 99 98 %>80 96 96 99 99 97
%>75 99 99 100 100 100 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
TAMPA_FL WASHINGTON_DC
TPA 0620 0621 0622 0623 0624 DCA 0620 0621 0622 0623 0624
MEAN 89 92 94 93 93 MEAN 82 86 90 91 86
%>100 1 9 17 12 11 %>100 0 0 3 6 2
%>95 8 32 43 35 35 %>95 0 1 17 25 10
%>90 40 65 72 66 68 %>90 1 16 53 59 28
%>85 82 89 91 89 91 %>85 16 57 86 88 56
%>80 98 98 98 98 99 %>80 69 91 98 98 81
%>75 100 100 100 100 100 %>75 97 99 100 100 95
%>70 100 100 100 100 100 %>70 100 100 100 100 99
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