Heat Index Forecast Tables
Issued by NWS
Issued by NWS
556
FMUS23 KWNH 181656
PRBEHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1654 UTC WED JUN 18 2025
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM WED JUN 18 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0621 0622 0623 0624 0625 ALB 0621 0622 0623 0624 0625
MIN 65 71 74 75 74 MIN 62 70 72 74 74
%>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 0 0
%>85 0 0 0 1 1 %>85 0 0 0 0 1
%>80 0 1 7 10 11 %>80 0 0 1 6 10
%>75 0 18 39 49 40 %>75 0 4 19 44 39
%>70 9 63 83 89 77 %>70 0 48 69 89 76
ASHEVILLE_NC ATLANTA_GA
AVL 0621 0622 0623 0624 0625 ATL 0621 0622 0623 0624 0625
MIN 63 66 68 69 69 MIN 71 74 75 76 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 0 0
%>85 0 0 0 0 0 %>85 0 0 0 1 1
%>80 0 0 0 0 0 %>80 0 2 5 12 15
%>75 0 1 2 5 5 %>75 8 36 56 64 54
%>70 2 11 24 35 35 %>70 63 91 97 97 89
BALTIMORE_MD BIRMINGHAM_AL
BWI 0621 0622 0623 0624 0625 BHM 0621 0622 0623 0624 0625
MIN 69 73 78 78 79 MIN 71 74 75 76 76
%>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 0 1 3 5 %>90 0 0 0 0 0
%>85 0 0 9 13 18 %>85 0 0 0 1 2
%>80 0 2 34 40 44 %>80 2 7 9 13 15
%>75 2 28 70 72 72 %>75 19 40 50 59 55
%>70 38 79 93 92 90 %>70 65 83 92 95 90
BOSTON_MA BUFFALO_NY
BOS 0621 0622 0623 0624 0625 BUF 0621 0622 0623 0624 0625
MIN 65 69 69 74 75 MIN 66 71 74 74 71
%>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 0 0 1 4 %>90 0 0 0 0 0
%>85 0 0 1 5 11 %>85 0 0 0 0 1
%>80 0 0 6 17 25 %>80 0 1 2 3 5
%>75 0 6 18 42 48 %>75 0 15 32 36 22
%>70 3 42 41 72 71 %>70 5 65 91 88 54
CHARLESTON_SC CHARLESTON_WV
CHS 0621 0622 0623 0624 0625 CRW 0621 0622 0623 0624 0625
MIN 77 78 77 78 78 MIN 64 69 73 75 74
%>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 0 0
%>85 3 2 2 3 4 %>85 0 0 0 0 0
%>80 25 23 20 24 27 %>80 0 0 1 6 8
%>75 74 80 79 75 73 %>75 0 4 26 45 41
%>70 98 99 99 98 97 %>70 3 43 85 90 84
CHARLOTTE_NC CHICAGO_IL
CLT 0621 0622 0623 0624 0625 ORD 0621 0622 0623 0624 0625
MIN 70 73 75 76 76 MIN 73 77 77 76 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 1 1 %>90 0 1 1 2 1
%>85 0 0 2 6 5 %>85 0 5 6 8 4
%>80 0 3 15 24 23 %>80 5 26 28 25 12
%>75 9 27 50 54 56 %>75 31 67 72 54 26
%>70 47 75 84 82 84 %>70 78 93 94 82 46
CINCINNATI_OH CLEVELAND_OH
LUK 0621 0622 0623 0624 0625 CLE 0621 0622 0623 0624 0625
MIN 67 73 76 77 76 MIN 68 73 75 76 74
%>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 1 2
%>85 0 0 0 1 2 %>85 0 0 2 6 7
%>80 0 3 9 16 20 %>80 0 1 13 24 22
%>75 1 32 58 68 63 %>75 1 23 52 57 47
%>70 20 83 96 97 93 %>70 26 80 87 85 74
COLUMBIA_SC COLUMBUS_OH
CAE 0621 0622 0623 0624 0625 TZR 0621 0622 0623 0624 0625
MIN 73 75 75 76 76 MIN 66 73 76 77 76
%>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 1 0 %>90 0 0 0 0 0
%>85 0 0 1 5 4 %>85 0 0 0 1 3
%>80 3 3 13 22 21 %>80 0 2 8 16 20
%>75 32 46 54 56 55 %>75 0 27 60 67 61
%>70 83 94 91 86 85 %>70 13 78 97 97 92
DAYTON_OH DETROIT_MI
MGY 0621 0622 0623 0624 0625 DET 0621 0622 0623 0624 0625
MIN 67 73 76 76 76 MIN 69 76 78 77 71
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 1 1 1
%>90 0 0 0 0 0 %>90 0 1 4 6 2
%>85 0 0 0 0 0 %>85 0 6 15 17 7
%>80 0 2 5 9 13 %>80 0 23 37 36 18
%>75 1 31 60 70 63 %>75 7 57 65 61 35
%>70 17 87 98 99 97 %>70 44 85 86 81 56
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0621 0622 0623 0624 0625 GRR 0621 0622 0623 0624 0625
MIN 73 78 78 78 78 MIN 70 76 77 74 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 0 %>90 0 1 1 1 0
%>85 0 2 1 3 5 %>85 0 6 9 6 2
%>80 1 26 27 33 34 %>80 0 26 29 20 8
%>75 21 77 83 84 79 %>75 8 60 61 45 23
%>70 80 98 99 99 98 %>70 49 88 86 71 46
GREENSBORO_NC HUNTSVILLE_AL
GSO 0621 0622 0623 0624 0625 HSV 0621 0622 0623 0624 0625
MIN 67 70 74 75 75 MIN 71 74 76 77 76
%>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 0 0
%>85 0 0 0 4 4 %>85 0 0 0 0 0
%>80 0 0 7 20 19 %>80 0 1 2 10 9
%>75 1 10 40 51 52 %>75 9 36 60 76 69
%>70 19 55 82 82 83 %>70 69 96 99 100 99
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0621 0622 0623 0624 0625 TYS 0621 0622 0623 0624 0625
MIN 70 76 77 77 76 MIN 67 71 73 74 74
%>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 0 0
%>85 0 2 0 1 2 %>85 0 0 0 0 0
%>80 0 17 16 15 18 %>80 0 0 0 2 3
%>75 3 61 72 69 64 %>75 0 3 21 35 33
%>70 45 93 98 97 94 %>70 11 61 93 92 86
LEXINGTON_KY LOUISVILLE_KY
LEX 0621 0622 0623 0624 0625 SDF 0621 0622 0623 0624 0625
MIN 65 71 73 75 75 MIN 68 75 76 77 77
%>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 0 0
%>85 0 0 0 1 2 %>85 0 0 0 0 0
%>80 0 1 5 11 15 %>80 0 3 7 14 16
%>75 1 14 33 50 47 %>75 2 45 67 75 72
%>70 12 60 79 89 81 %>70 31 93 98 99 98
MEMPHIS_TN MIAMI_FL
MEM 0621 0622 0623 0624 0625 MIA 0621 0622 0623 0624 0625
MIN 77 78 78 78 78 MIN 84 86 85 85 85
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 2 4 2 2 3
%>90 0 0 0 0 0 %>90 14 22 15 14 17
%>85 0 1 1 2 4 %>85 41 54 51 47 47
%>80 16 25 23 31 28 %>80 80 91 88 87 82
%>75 76 80 81 85 72 %>75 97 98 98 98 97
%>70 99 99 99 100 96 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0621 0622 0623 0624 0625 MOB 0621 0622 0623 0624 0625
MIN 72 76 76 71 63 MIN 77 77 76 76 76
%>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 1 1 0 0 0
%>85 0 1 2 2 0 %>85 7 6 4 4 3
%>80 1 10 15 9 1 %>80 27 26 22 21 19
%>75 14 58 62 27 5 %>75 61 62 57 58 56
%>70 77 95 95 57 17 %>70 88 89 88 89 88
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0621 0622 0623 0624 0625 NYC 0621 0622 0623 0624 0625
MIN 70 74 76 77 77 MIN 68 72 75 76 78
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 1
%>90 0 0 0 0 0 %>90 0 0 0 2 4
%>85 0 0 0 1 1 %>85 0 0 4 8 14
%>80 0 4 8 19 17 %>80 0 1 17 27 38
%>75 6 42 60 72 70 %>75 1 23 47 58 69
%>70 56 91 97 98 97 %>70 28 77 78 84 90
NORFOLK_VA ORLANDO_FL
ORF 0621 0622 0623 0624 0625 ORL 0621 0622 0623 0624 0625
MIN 72 74 77 79 80 MIN 77 77 77 77 77
%>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 3 4 %>90 0 0 0 0 0
%>85 0 0 6 14 20 %>85 0 0 0 0 0
%>80 0 3 30 41 51 %>80 3 6 8 8 11
%>75 21 40 67 73 79 %>75 92 87 91 85 81
%>70 76 86 91 92 93 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0621 0622 0623 0624 0625 PIT 0621 0622 0623 0624 0625
MIN 67 72 76 77 78 MIN 65 70 74 75 75
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 1 2 %>95 0 0 0 0 0
%>90 0 0 2 4 7 %>90 0 0 0 0 0
%>85 0 0 8 14 19 %>85 0 0 0 0 0
%>80 0 1 28 34 40 %>80 0 0 3 6 7
%>75 1 16 58 60 65 %>75 0 6 37 52 47
%>70 19 72 84 83 85 %>70 4 49 90 95 91
PORTLAND_ME PROVIDENCE_RI
PWM 0621 0622 0623 0624 0625 PVD 0621 0622 0623 0624 0625
MIN 60 63 64 70 70 MIN 64 68 69 72 74
%>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 0 2
%>85 0 0 0 1 1 %>85 0 0 1 3 7
%>80 0 0 0 5 6 %>80 0 0 5 12 21
%>75 0 0 3 19 21 %>75 0 1 19 33 45
%>70 0 4 14 47 49 %>70 2 27 44 63 72
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0621 0622 0623 0624 0625 RIC 0621 0622 0623 0624 0625
MIN 70 73 76 78 77 MIN 68 71 76 77 77
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 1
%>90 0 0 0 1 1 %>90 0 0 0 2 3
%>85 0 0 2 8 8 %>85 0 0 4 10 13
%>80 0 2 18 33 31 %>80 0 1 20 32 35
%>75 4 30 59 70 66 %>75 1 17 54 63 64
%>70 56 86 91 93 91 %>70 23 63 85 87 86
SAVANNAH_GA TALLAHASSEE_FL
SAV 0621 0622 0623 0624 0625 TLH 0621 0622 0623 0624 0625
MIN 77 76 76 76 76 MIN 76 76 76 77 77
%>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 0 0
%>85 2 2 1 1 2 %>85 1 1 2 2 3
%>80 15 14 11 12 14 %>80 12 15 17 18 21
%>75 66 65 64 61 59 %>75 65 61 62 67 64
%>70 97 98 99 97 95 %>70 97 94 94 96 93
TAMPA_FL WASHINGTON_DC
TPA 0621 0622 0623 0624 0625 DCA 0621 0622 0623 0624 0625
MIN 79 79 78 78 79 MIN 68 73 78 79 79
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 1 1
%>90 1 0 0 0 1 %>90 0 0 2 4 6
%>85 10 5 4 5 9 %>85 0 0 10 16 19
%>80 41 35 34 33 41 %>80 0 2 35 43 43
%>75 82 81 83 79 80 %>75 1 25 69 73 69
%>70 98 98 99 98 97 %>70 28 76 92 92 88
URL IS WWW.WPC.NCEP.NOAA.GOV
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