Heat Index Forecast Tables
Issued by NWS
Issued by NWS
738
FMUS23 KWNH 131609
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1607 UTC FRI JUN 13 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM FRI JUN 13 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0616 0617 0618 0619 0620 ALB 0616 0617 0618 0619 0620
MEAN 73 75 79 76 70 MEAN 66 70 77 80 72
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 1 0
%>90 0 0 1 0 0 %>90 0 0 2 6 1
%>85 0 1 11 3 1 %>85 0 0 9 20 4
%>80 2 13 45 21 5 %>80 0 2 29 47 14
%>75 28 54 84 61 21 %>75 4 14 59 75 35
%>70 80 91 98 91 52 %>70 22 50 86 93 62
ASHEVILLE_NC ATLANTA_GA
AVL 0616 0617 0618 0619 0620 ATL 0616 0617 0618 0619 0620
MEAN 75 76 77 77 76 MEAN 83 84 84 85 85
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 1 2 4 2
%>90 0 0 0 0 0 %>90 3 8 14 20 14
%>85 2 2 3 4 2 %>85 31 39 46 53 49
%>80 12 14 21 25 16 %>80 81 80 81 83 84
%>75 52 58 64 68 56 %>75 99 97 97 97 98
%>70 89 92 93 94 89 %>70 100 100 100 100 100
BALTIMORE_MD BIRMINGHAM_AL
BWI 0616 0617 0618 0619 0620 BHM 0616 0617 0618 0619 0620
MEAN 69 74 83 87 80 MEAN 83 84 85 86 85
%>100 0 0 0 0 0 %>100 0 0 0 1 0
%>95 0 0 2 5 1 %>95 0 1 3 5 4
%>90 0 0 11 25 4 %>90 4 11 18 23 20
%>85 0 1 37 63 20 %>85 33 43 51 55 53
%>80 0 9 72 91 51 %>80 81 80 83 85 84
%>75 4 44 93 99 81 %>75 99 97 97 97 97
%>70 39 85 99 100 96 %>70 100 100 100 100 100
BOSTON_MA BUFFALO_NY
BOS 0616 0617 0618 0619 0620 BUF 0616 0617 0618 0619 0620
MEAN 62 65 72 78 74 MEAN 69 73 77 74 68
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 1 0 %>95 0 0 0 0 0
%>90 0 0 0 4 2 %>90 0 0 0 0 0
%>85 0 0 1 15 7 %>85 0 0 4 3 0
%>80 0 0 6 37 20 %>80 0 3 24 15 2
%>75 0 1 27 64 43 %>75 4 33 66 43 10
%>70 2 11 61 86 69 %>70 39 84 94 76 35
CHARLESTON_SC CHARLESTON_WV
CHS 0616 0617 0618 0619 0620 CRW 0616 0617 0618 0619 0620
MEAN 90 92 92 93 93 MEAN 77 79 82 81 77
%>100 3 7 10 12 13 %>100 0 0 0 0 0
%>95 18 27 33 37 37 %>95 0 0 0 1 0
%>90 53 60 66 71 68 %>90 0 1 5 5 1
%>85 86 88 89 92 90 %>85 4 7 25 24 6
%>80 98 98 98 99 98 %>80 28 37 63 58 27
%>75 100 100 100 100 100 %>75 71 79 91 87 62
%>70 100 100 100 100 100 %>70 96 98 99 98 89
CHARLOTTE_NC CHICAGO_IL
CLT 0616 0617 0618 0619 0620 ORD 0616 0617 0618 0619 0620
MEAN 85 86 87 88 85 MEAN 74 79 78 72 71
%>100 0 0 1 1 0 %>100 0 0 0 0 0
%>95 2 3 6 8 2 %>95 0 0 0 0 0
%>90 15 20 27 31 15 %>90 0 3 3 0 1
%>85 50 56 64 68 49 %>85 1 15 13 2 3
%>80 86 88 91 93 84 %>80 9 45 36 10 12
%>75 98 99 99 99 98 %>75 38 77 67 31 30
%>70 100 100 100 100 100 %>70 77 94 89 63 55
CINCINNATI_OH CLEVELAND_OH
LUK 0616 0617 0618 0619 0620 CLE 0616 0617 0618 0619 0620
MEAN 78 80 83 80 76 MEAN 72 76 80 75 70
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 1 0 0 %>95 0 0 0 0 0
%>90 0 1 9 1 1 %>90 0 0 2 0 0
%>85 5 13 36 12 7 %>85 0 2 15 2 0
%>80 33 49 73 47 26 %>80 2 19 47 16 4
%>75 77 86 95 84 57 %>75 20 59 82 52 20
%>70 97 98 100 98 85 %>70 67 91 98 87 52
COLUMBIA_SC COLUMBUS_OH
CAE 0616 0617 0618 0619 0620 TZR 0616 0617 0618 0619 0620
MEAN 88 88 89 90 89 MEAN 77 79 82 79 74
%>100 0 1 2 4 2 %>100 0 0 0 0 0
%>95 5 10 14 18 13 %>95 0 0 1 0 0
%>90 29 38 43 49 42 %>90 0 1 6 1 0
%>85 72 75 78 81 76 %>85 4 8 27 9 3
%>80 96 95 95 96 95 %>80 23 38 65 39 14
%>75 100 100 100 100 99 %>75 64 80 92 78 42
%>70 100 100 100 100 100 %>70 93 98 99 97 74
DAYTON_OH DETROIT_MI
MGY 0616 0617 0618 0619 0620 DET 0616 0617 0618 0619 0620
MEAN 78 80 83 79 75 MEAN 72 78 80 75 72
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 2 0 0 %>95 0 0 0 0 0
%>90 1 3 12 1 1 %>90 0 1 3 1 0
%>85 7 18 38 11 5 %>85 0 7 18 5 2
%>80 32 51 72 44 20 %>80 1 34 52 22 9
%>75 70 84 93 82 50 %>75 22 74 85 52 29
%>70 93 98 99 98 80 %>70 75 96 98 81 60
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0616 0617 0618 0619 0620 GRR 0616 0617 0618 0619 0620
MEAN 79 83 85 82 79 MEAN 73 77 77 71 69
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 3 1 0 %>95 0 0 0 0 0
%>90 0 4 17 6 3 %>90 0 0 1 0 0
%>85 4 29 52 29 16 %>85 1 3 5 1 0
%>80 42 72 85 66 46 %>80 7 25 26 6 3
%>75 90 96 98 92 78 %>75 36 70 63 25 14
%>70 100 100 100 99 95 %>70 78 96 91 58 41
GREENSBORO_NC HUNTSVILLE_AL
GSO 0616 0617 0618 0619 0620 HSV 0616 0617 0618 0619 0620
MEAN 81 83 84 85 82 MEAN 82 83 85 86 85
%>100 0 0 0 0 0 %>100 0 0 0 1 1
%>95 0 0 1 1 0 %>95 0 1 4 7 4
%>90 3 6 11 11 4 %>90 3 9 20 25 19
%>85 21 31 44 47 24 %>85 24 37 52 54 49
%>80 60 71 82 85 64 %>80 73 76 83 81 79
%>75 90 95 98 99 92 %>75 97 96 97 95 95
%>70 99 100 100 100 99 %>70 100 100 100 99 99
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0616 0617 0618 0619 0620 TYS 0616 0617 0618 0619 0620
MEAN 77 81 84 78 75 MEAN 80 80 82 82 81
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 2 0 0 %>95 0 0 1 1 1
%>90 0 2 13 1 1 %>90 3 2 8 7 5
%>85 2 17 40 8 6 %>85 16 15 29 27 22
%>80 22 57 73 36 22 %>80 48 50 63 60 54
%>75 70 90 93 75 51 %>75 81 85 89 87 84
%>70 96 99 99 96 79 %>70 96 98 98 98 97
LEXINGTON_KY LOUISVILLE_KY
LEX 0616 0617 0618 0619 0620 SDF 0616 0617 0618 0619 0620
MEAN 78 78 81 80 77 MEAN 79 81 84 81 78
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 2 0 0
%>90 0 0 2 2 1 %>90 0 1 12 4 2
%>85 2 3 20 15 6 %>85 7 15 42 23 11
%>80 29 32 64 48 26 %>80 44 56 78 59 37
%>75 82 83 94 83 62 %>75 89 91 96 89 72
%>70 99 99 100 98 89 %>70 99 99 100 99 93
MEMPHIS_TN MIAMI_FL
MEM 0616 0617 0618 0619 0620 MIA 0616 0617 0618 0619 0620
MEAN 82 86 87 88 87 MEAN 91 91 92 93 93
%>100 0 1 1 2 2 %>100 2 2 4 5 6
%>95 0 5 8 12 10 %>95 17 20 25 30 30
%>90 4 24 32 35 32 %>90 60 62 69 75 73
%>85 28 57 67 66 65 %>85 93 94 96 97 96
%>80 72 86 92 89 89 %>80 100 100 100 100 100
%>75 96 98 99 98 98 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0616 0617 0618 0619 0620 MOB 0616 0617 0618 0619 0620
MEAN 68 73 71 68 67 MEAN 88 88 89 91 91
%>100 0 0 0 0 0 %>100 0 1 2 5 8
%>95 0 0 0 0 0 %>95 6 9 12 23 26
%>90 0 0 0 0 0 %>90 33 36 42 56 55
%>85 0 2 1 0 0 %>85 76 74 78 85 82
%>80 2 11 6 1 2 %>80 97 95 96 97 96
%>75 10 36 25 10 10 %>75 100 100 100 100 99
%>70 36 70 59 35 31 %>70 100 100 100 100 100
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0616 0617 0618 0619 0620 NYC 0616 0617 0618 0619 0620
MEAN 81 84 86 85 84 MEAN 65 69 77 83 78
%>100 0 0 0 1 0 %>100 0 0 0 0 0
%>95 0 1 4 5 3 %>95 0 0 0 3 1
%>90 0 8 20 22 14 %>90 0 0 2 14 4
%>85 14 38 55 53 42 %>85 0 0 9 38 16
%>80 67 78 86 83 75 %>80 0 0 29 67 40
%>75 98 97 98 97 94 %>75 0 6 59 89 70
%>70 100 100 100 100 99 %>70 4 40 85 98 90
NORFOLK_VA ORLANDO_FL
ORF 0616 0617 0618 0619 0620 ORL 0616 0617 0618 0619 0620
MEAN 81 82 88 90 85 MEAN 91 91 91 91 92
%>100 0 1 3 6 1 %>100 1 1 3 1 3
%>95 1 4 13 22 5 %>95 13 15 21 16 22
%>90 7 14 35 52 22 %>90 55 56 63 61 63
%>85 25 35 65 81 52 %>85 92 91 93 94 93
%>80 56 63 88 96 82 %>80 100 99 100 100 99
%>75 86 86 98 100 96 %>75 100 100 100 100 100
%>70 98 97 100 100 100 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0616 0617 0618 0619 0620 PIT 0616 0617 0618 0619 0620
MEAN 66 70 80 85 79 MEAN 71 75 79 78 72
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 2 1 %>95 0 0 0 0 0
%>90 0 0 4 16 4 %>90 0 0 1 0 0
%>85 0 0 18 51 16 %>85 0 0 8 6 1
%>80 0 0 48 85 41 %>80 0 8 41 30 8
%>75 0 11 79 98 71 %>75 11 46 83 71 29
%>70 6 54 96 100 91 %>70 69 89 98 95 63
PORTLAND_ME PROVIDENCE_RI
PWM 0616 0617 0618 0619 0620 PVD 0616 0617 0618 0619 0620
MEAN 59 62 66 70 70 MEAN 63 66 72 78 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 2 1
%>85 0 0 0 2 1 %>85 0 0 1 11 7
%>80 0 0 1 7 6 %>80 0 0 6 35 22
%>75 0 0 4 22 21 %>75 0 1 26 68 49
%>70 0 2 21 49 47 %>70 1 17 63 91 76
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0616 0617 0618 0619 0620 RIC 0616 0617 0618 0619 0620
MEAN 85 87 89 90 86 MEAN 78 81 87 90 84
%>100 1 2 3 4 1 %>100 0 0 2 3 0
%>95 6 10 16 19 5 %>95 0 1 10 15 3
%>90 22 31 43 49 23 %>90 2 8 33 47 15
%>85 50 60 74 80 56 %>85 12 28 66 80 42
%>80 79 84 93 96 85 %>80 36 59 90 96 74
%>75 94 96 99 100 97 %>75 68 85 98 100 93
%>70 99 99 100 100 100 %>70 90 97 100 100 99
SAVANNAH_GA TALLAHASSEE_FL
SAV 0616 0617 0618 0619 0620 TLH 0616 0617 0618 0619 0620
MEAN 90 91 92 92 92 MEAN 89 88 89 91 92
%>100 2 4 7 8 10 %>100 1 1 2 6 9
%>95 16 20 27 29 33 %>95 9 8 13 24 30
%>90 52 54 61 64 65 %>90 39 35 44 56 62
%>85 87 86 88 90 89 %>85 79 75 80 85 87
%>80 98 98 98 99 98 %>80 97 96 96 97 97
%>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 0616 0617 0618 0619 0620 DCA 0616 0617 0618 0619 0620
MEAN 91 91 93 93 93 MEAN 70 76 84 87 80
%>100 3 3 10 9 8 %>100 0 0 0 0 0
%>95 20 21 36 35 34 %>95 0 0 2 4 1
%>90 60 60 71 72 72 %>90 0 0 13 26 5
%>85 91 90 93 94 94 %>85 0 2 44 67 22
%>80 99 99 99 99 99 %>80 1 18 80 94 53
%>75 100 100 100 100 100 %>75 10 57 96 100 83
%>70 100 100 100 100 100 %>70 50 89 100 100 96
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