Heat Index Forecast Tables
Issued by NWS
Issued by NWS
211
FMUS23 KWNH 141608
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1606 UTC SAT JUN 14 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT JUN 14 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0617 0618 0619 0620 0621 ALB 0617 0618 0619 0620 0621
MEAN 75 78 76 71 75 MEAN 68 75 79 71 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 1 %>90 0 0 2 0 0
%>85 0 3 2 0 6 %>85 0 3 13 2 1
%>80 8 31 19 3 22 %>80 0 17 40 8 6
%>75 49 81 59 20 48 %>75 4 50 74 26 20
%>70 91 99 91 59 75 %>70 33 83 94 55 44
ASHEVILLE_NC ATLANTA_GA
AVL 0617 0618 0619 0620 0621 ATL 0617 0618 0619 0620 0621
MEAN 76 78 77 76 76 MEAN 84 85 86 85 86
%>100 0 0 0 0 0 %>100 0 0 1 0 0
%>95 0 0 0 0 0 %>95 1 2 5 2 2
%>90 0 1 0 0 0 %>90 9 14 23 15 17
%>85 2 7 5 1 2 %>85 40 47 56 53 58
%>80 14 30 28 13 17 %>80 80 83 85 88 91
%>75 56 70 70 56 59 %>75 97 97 97 99 99
%>70 91 94 94 92 92 %>70 100 100 100 100 100
BALTIMORE_MD BIRMINGHAM_AL
BWI 0617 0618 0619 0620 0621 BHM 0617 0618 0619 0620 0621
MEAN 74 84 86 79 80 MEAN 83 85 86 87 88
%>100 0 0 0 0 0 %>100 0 0 1 1 1
%>95 0 1 4 0 0 %>95 1 4 6 6 10
%>90 0 10 22 1 4 %>90 7 19 24 27 37
%>85 1 38 59 9 17 %>85 35 51 58 64 73
%>80 9 77 89 42 47 %>80 76 83 86 91 94
%>75 43 96 99 82 78 %>75 96 97 98 99 99
%>70 85 100 100 98 95 %>70 100 100 100 100 100
BOSTON_MA BUFFALO_NY
BOS 0617 0618 0619 0620 0621 BUF 0617 0618 0619 0620 0621
MEAN 65 71 78 73 70 MEAN 73 75 73 68 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 1 0 0 %>90 0 0 0 0 0
%>85 0 0 10 3 1 %>85 0 1 1 0 1
%>80 0 4 38 14 7 %>80 2 11 7 2 6
%>75 0 19 72 40 24 %>75 27 55 33 10 20
%>70 8 53 92 71 52 %>70 81 93 72 35 45
CHARLESTON_SC CHARLESTON_WV
CHS 0617 0618 0619 0620 0621 CRW 0617 0618 0619 0620 0621
MEAN 92 93 93 92 91 MEAN 79 82 80 77 79
%>100 7 9 11 10 6 %>100 0 0 0 0 0
%>95 28 34 38 33 23 %>95 0 1 0 0 0
%>90 61 70 73 66 55 %>90 2 6 3 0 1
%>85 87 93 94 90 84 %>85 14 29 16 4 11
%>80 98 99 99 98 97 %>80 44 65 47 28 41
%>75 100 100 100 100 100 %>75 78 91 81 71 78
%>70 100 100 100 100 100 %>70 96 99 97 95 96
CHARLOTTE_NC CHICAGO_IL
CLT 0617 0618 0619 0620 0621 ORD 0617 0618 0619 0620 0621
MEAN 86 87 88 84 84 MEAN 79 77 73 75 80
%>100 1 1 1 0 0 %>100 0 0 0 0 1
%>95 5 9 7 0 1 %>95 0 0 0 0 5
%>90 22 32 32 8 8 %>90 1 1 0 1 13
%>85 57 67 70 43 42 %>85 10 6 1 5 29
%>80 87 92 94 86 84 %>80 43 27 11 20 52
%>75 98 99 99 99 99 %>75 81 63 38 47 73
%>70 100 100 100 100 100 %>70 97 90 74 76 89
CINCINNATI_OH CLEVELAND_OH
LUK 0617 0618 0619 0620 0621 CLE 0617 0618 0619 0620 0621
MEAN 78 82 80 77 81 MEAN 76 78 75 72 75
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 0 0 0 0 0
%>90 0 3 2 0 7 %>90 0 0 0 0 2
%>85 4 24 16 4 26 %>85 1 6 2 1 9
%>80 33 65 51 26 60 %>80 15 36 13 6 26
%>75 81 93 85 69 87 %>75 58 79 48 26 53
%>70 99 100 98 95 98 %>70 93 98 86 62 78
COLUMBIA_SC COLUMBUS_OH
CAE 0617 0618 0619 0620 0621 TZR 0617 0618 0619 0620 0621
MEAN 89 89 90 89 88 MEAN 78 81 79 75 79
%>100 1 3 4 1 1 %>100 0 0 0 0 0
%>95 11 15 19 10 7 %>95 0 0 0 0 0
%>90 39 45 53 39 34 %>90 0 2 1 0 3
%>85 76 79 84 77 74 %>85 5 16 7 1 15
%>80 96 96 97 96 96 %>80 31 58 37 12 41
%>75 100 100 100 100 100 %>75 75 92 79 47 72
%>70 100 100 100 100 100 %>70 97 100 97 85 92
DAYTON_OH DETROIT_MI
MGY 0617 0618 0619 0620 0621 DET 0617 0618 0619 0620 0621
MEAN 79 82 79 76 81 MEAN 77 79 74 72 75
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 0 0 0 0 1
%>90 0 5 2 0 7 %>90 0 1 0 0 4
%>85 7 26 14 2 25 %>85 2 9 1 1 12
%>80 38 63 46 20 55 %>80 19 40 11 7 28
%>75 80 91 81 60 83 %>75 66 79 43 29 52
%>70 98 99 97 91 96 %>70 94 97 81 64 75
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0617 0618 0619 0620 0621 GRR 0617 0618 0619 0620 0621
MEAN 81 84 83 82 86 MEAN 77 75 70 71 76
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 1 1 0 5 %>95 0 0 0 0 1
%>90 0 9 6 4 25 %>90 0 0 0 0 5
%>85 10 43 31 25 61 %>85 3 3 0 1 14
%>80 58 84 70 66 89 %>80 26 17 2 6 30
%>75 96 99 94 93 99 %>75 72 51 17 25 53
%>70 100 100 99 100 100 %>70 96 85 54 57 74
GREENSBORO_NC HUNTSVILLE_AL
GSO 0617 0618 0619 0620 0621 HSV 0617 0618 0619 0620 0621
MEAN 83 85 85 81 81 MEAN 83 85 86 86 88
%>100 0 0 0 0 0 %>100 0 1 1 1 3
%>95 1 4 1 0 0 %>95 1 5 6 5 13
%>90 7 20 12 0 2 %>90 9 21 22 22 36
%>85 32 53 48 13 16 %>85 35 53 53 54 67
%>80 70 85 86 62 58 %>80 72 83 83 84 90
%>75 93 98 99 96 91 %>75 94 97 96 97 98
%>70 99 100 100 100 99 %>70 99 100 100 100 100
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0617 0618 0619 0620 0621 TYS 0617 0618 0619 0620 0621
MEAN 79 81 79 77 83 MEAN 80 82 81 81 82
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 2 %>95 1 1 1 0 1
%>90 0 2 1 0 10 %>90 4 8 6 4 7
%>85 3 17 9 5 34 %>85 19 29 25 21 29
%>80 33 58 39 26 66 %>80 50 62 58 57 66
%>75 85 91 78 67 90 %>75 81 88 86 88 91
%>70 99 99 97 93 98 %>70 96 98 97 98 99
LEXINGTON_KY LOUISVILLE_KY
LEX 0617 0618 0619 0620 0621 SDF 0617 0618 0619 0620 0621
MEAN 78 81 80 78 81 MEAN 79 83 82 80 84
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 1 1 0 2
%>90 0 1 1 0 3 %>90 0 7 6 1 13
%>85 2 13 12 4 18 %>85 5 32 27 13 41
%>80 25 58 47 29 55 %>80 41 72 63 50 75
%>75 78 93 85 75 88 %>75 89 95 90 87 95
%>70 99 100 98 97 99 %>70 100 100 99 99 99
MEMPHIS_TN MIAMI_FL
MEM 0617 0618 0619 0620 0621 MIA 0617 0618 0619 0620 0621
MEAN 85 88 88 90 91 MEAN 91 92 92 92 92
%>100 0 1 3 5 6 %>100 2 3 2 3 4
%>95 4 9 14 20 25 %>95 17 24 21 23 24
%>90 19 34 37 49 59 %>90 60 69 73 68 67
%>85 51 69 67 78 87 %>85 94 96 98 96 95
%>80 82 92 89 94 98 %>80 100 100 100 100 100
%>75 97 99 98 99 100 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0617 0618 0619 0620 0621 MOB 0617 0618 0619 0620 0621
MEAN 73 71 69 69 73 MEAN 88 89 91 91 92
%>100 0 0 0 0 0 %>100 1 1 5 7 9
%>95 0 0 0 0 1 %>95 9 10 22 27 30
%>90 0 0 0 0 3 %>90 34 38 55 60 62
%>85 1 0 0 1 9 %>85 70 76 85 86 87
%>80 10 2 1 6 22 %>80 93 96 97 97 98
%>75 37 16 10 19 40 %>75 99 100 100 100 100
%>70 74 58 39 44 63 %>70 100 100 100 100 100
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0617 0618 0619 0620 0621 NYC 0617 0618 0619 0620 0621
MEAN 82 86 85 85 88 MEAN 69 76 83 77 75
%>100 0 0 0 0 2 %>100 0 0 0 0 0
%>95 0 4 3 3 12 %>95 0 0 1 0 0
%>90 2 21 17 16 36 %>90 0 1 8 0 1
%>85 21 56 48 48 68 %>85 0 7 33 5 5
%>80 64 87 81 82 91 %>80 0 26 69 26 22
%>75 94 98 96 97 98 %>75 4 57 92 63 52
%>70 100 100 100 100 100 %>70 34 85 99 90 81
NORFOLK_VA ORLANDO_FL
ORF 0617 0618 0619 0620 0621 ORL 0617 0618 0619 0620 0621
MEAN 82 89 91 84 83 MEAN 90 91 91 92 91
%>100 0 5 6 0 0 %>100 0 2 1 3 2
%>95 3 17 23 2 1 %>95 9 18 17 22 19
%>90 11 42 53 13 8 %>90 52 62 64 66 58
%>85 31 71 82 44 34 %>85 93 94 95 94 90
%>80 62 91 96 80 71 %>80 100 100 100 100 99
%>75 88 98 99 97 94 %>75 100 100 100 100 100
%>70 98 100 100 100 99 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0617 0618 0619 0620 0621 PIT 0617 0618 0619 0620 0621
MEAN 71 81 85 77 76 MEAN 74 79 77 72 75
%>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 3 13 0 1 %>90 0 0 0 0 1
%>85 0 18 50 4 7 %>85 0 5 4 0 4
%>80 0 54 87 25 27 %>80 6 36 26 4 19
%>75 9 87 99 68 60 %>75 42 82 67 25 48
%>70 59 98 100 94 86 %>70 87 99 94 67 79
PORTLAND_ME PROVIDENCE_RI
PWM 0617 0618 0619 0620 0621 PVD 0617 0618 0619 0620 0621
MEAN 63 67 71 68 66 MEAN 66 71 78 75 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 1 0 0
%>85 0 0 1 0 0 %>85 0 0 8 3 1
%>80 0 1 5 2 1 %>80 0 2 37 16 6
%>75 0 5 22 10 6 %>75 0 16 76 46 23
%>70 1 24 56 35 22 %>70 9 55 96 79 54
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0617 0618 0619 0620 0621 RIC 0617 0618 0619 0620 0621
MEAN 87 90 90 85 84 MEAN 81 88 89 83 82
%>100 3 6 5 0 0 %>100 0 1 3 0 0
%>95 12 22 21 1 1 %>95 1 9 16 0 1
%>90 32 49 51 14 12 %>90 6 33 46 4 7
%>85 61 76 80 51 45 %>85 23 69 79 29 31
%>80 84 93 95 88 82 %>80 55 92 96 74 68
%>75 96 99 99 99 98 %>75 84 99 100 97 93
%>70 99 100 100 100 100 %>70 97 100 100 100 99
SAVANNAH_GA TALLAHASSEE_FL
SAV 0617 0618 0619 0620 0621 TLH 0617 0618 0619 0620 0621
MEAN 91 91 92 92 91 MEAN 88 89 91 92 93
%>100 4 5 6 7 7 %>100 0 0 4 8 12
%>95 22 24 28 28 26 %>95 6 8 21 29 35
%>90 57 61 65 63 58 %>90 35 42 56 62 65
%>85 87 90 91 89 85 %>85 77 85 86 88 88
%>80 98 99 99 99 97 %>80 97 99 98 98 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 0617 0618 0619 0620 0621 DCA 0617 0618 0619 0620 0621
MEAN 92 92 93 93 91 MEAN 75 84 87 79 80
%>100 4 7 7 9 3 %>100 0 0 0 0 0
%>95 24 31 34 37 21 %>95 0 1 5 0 0
%>90 62 68 74 75 60 %>90 0 11 26 1 4
%>85 91 93 96 95 90 %>85 1 45 65 10 20
%>80 99 99 100 100 99 %>80 13 84 92 44 51
%>75 100 100 100 100 100 %>75 52 98 99 84 82
%>70 100 100 100 100 100 %>70 90 100 100 98 96
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