Heat Index Forecast Tables
Issued by NWS
Issued by NWS
201
FMUS23 KWNH 171658
PRBEHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1655 UTC THU JUL 17 2025
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM THU JUL 17 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0720 0721 0722 0723 0724 ALB 0720 0721 0722 0723 0724
MIN 71 60 61 70 73 MIN 70 60 55 62 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 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 2 7 %>80 0 0 0 0 1
%>75 5 0 1 15 34 %>75 8 0 0 0 8
%>70 71 2 6 46 76 %>70 47 1 0 5 40
ASHEVILLE_NC ATLANTA_GA
AVL 0720 0721 0722 0723 0724 ATL 0720 0721 0722 0723 0724
MIN 69 70 69 69 69 MIN 77 78 77 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 0 0 0 0 0
%>85 0 0 0 0 0 %>85 3 5 4 4 4
%>80 0 0 0 0 0 %>80 25 31 27 24 23
%>75 3 4 4 4 6 %>75 72 75 70 62 62
%>70 42 49 37 36 38 %>70 96 96 95 90 91
BALTIMORE_MD BIRMINGHAM_AL
BWI 0720 0721 0722 0723 0724 BHM 0720 0721 0722 0723 0724
MIN 76 71 67 71 74 MIN 75 76 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 1 %>90 0 0 1 2 2
%>85 0 0 0 0 6 %>85 2 4 7 9 9
%>80 8 0 1 3 20 %>80 16 22 26 28 28
%>75 69 12 7 22 46 %>75 54 59 59 57 59
%>70 99 60 29 62 73 %>70 88 89 86 83 84
BOSTON_MA BUFFALO_NY
BOS 0720 0721 0722 0723 0724 BUF 0720 0721 0722 0723 0724
MIN 71 64 58 63 69 MIN 68 60 58 67 73
%>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 0 0
%>80 0 0 0 0 1 %>80 0 0 0 1 5
%>75 10 0 0 0 11 %>75 3 0 0 8 33
%>70 59 8 0 4 43 %>70 27 0 1 32 79
CHARLESTON_SC CHARLESTON_WV
CHS 0720 0721 0722 0723 0724 CRW 0720 0721 0722 0723 0724
MIN 83 81 79 78 79 MIN 73 71 68 73 74
%>100 0 1 1 0 0 %>100 0 0 0 0 0
%>95 2 4 3 2 1 %>95 0 0 0 0 0
%>90 13 13 10 6 5 %>90 0 0 0 0 0
%>85 41 32 24 19 17 %>85 0 0 0 0 0
%>80 74 55 46 42 41 %>80 0 0 0 2 4
%>75 92 75 68 67 69 %>75 16 8 6 25 35
%>70 98 89 86 86 89 %>70 94 64 33 79 83
CHARLOTTE_NC CHICAGO_IL
CLT 0720 0721 0722 0723 0724 ORD 0720 0721 0722 0723 0724
MIN 77 78 75 74 74 MIN 69 68 73 75 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 1 2 0 0 1 %>90 0 0 0 1 4
%>85 9 10 2 3 7 %>85 0 0 1 6 14
%>80 32 33 15 14 22 %>80 0 0 8 23 35
%>75 67 67 48 40 47 %>75 4 2 33 51 62
%>70 91 91 83 72 73 %>70 44 26 72 79 84
CINCINNATI_OH CLEVELAND_OH
LUK 0720 0721 0722 0723 0724 CLE 0720 0721 0722 0723 0724
MIN 74 71 71 75 76 MIN 72 65 64 72 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 1
%>85 0 0 0 2 4 %>85 0 0 0 1 7
%>80 2 1 4 14 24 %>80 1 0 0 8 24
%>75 42 15 23 49 61 %>75 16 1 3 32 54
%>70 95 64 59 85 90 %>70 79 16 19 68 82
COLUMBIA_SC COLUMBUS_OH
CAE 0720 0721 0722 0723 0724 TZR 0720 0721 0722 0723 0724
MIN 81 79 77 75 75 MIN 74 66 66 73 76
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 2 0 0 0 %>95 0 0 0 0 0
%>90 7 8 3 2 1 %>90 0 0 0 0 0
%>85 25 22 12 7 7 %>85 0 0 0 1 2
%>80 55 43 32 23 23 %>80 0 0 1 7 16
%>75 81 67 61 48 50 %>75 32 1 7 33 55
%>70 95 85 84 74 77 %>70 99 17 27 73 89
DAYTON_OH DETROIT_MI
MGY 0720 0721 0722 0723 0724 DET 0720 0721 0722 0723 0724
MIN 75 69 70 75 76 MIN 69 62 65 73 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 2
%>85 0 0 0 1 2 %>85 0 0 0 2 10
%>80 0 0 3 11 19 %>80 0 0 0 12 27
%>75 45 7 18 48 63 %>75 3 0 4 37 54
%>70 99 43 53 87 93 %>70 36 3 18 69 78
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0720 0721 0722 0723 0724 GRR 0720 0721 0722 0723 0724
MIN 79 77 78 79 80 MIN 63 59 64 71 73
%>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 2 4 %>90 0 0 0 0 1
%>85 6 2 8 13 21 %>85 0 0 0 0 3
%>80 38 19 34 43 53 %>80 0 0 1 5 14
%>75 84 65 71 78 83 %>75 0 0 4 24 37
%>70 99 95 94 96 96 %>70 4 2 17 59 66
GREENSBORO_NC HUNTSVILLE_AL
GSO 0720 0721 0722 0723 0724 HSV 0720 0721 0722 0723 0724
MIN 76 76 72 71 73 MIN 76 77 77 77 78
%>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 1 1 0 1 3 %>85 1 1 2 5 5
%>80 13 13 3 6 13 %>80 15 17 21 27 29
%>75 55 56 26 24 36 %>75 64 68 66 66 72
%>70 92 92 70 56 65 %>70 96 97 95 93 95
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0720 0721 0722 0723 0724 TYS 0720 0721 0722 0723 0724
MIN 75 72 73 77 77 MIN 75 75 75 75 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 1 %>90 0 0 0 0 0
%>85 0 0 0 4 7 %>85 0 0 0 0 0
%>80 0 1 6 25 29 %>80 4 2 1 7 8
%>75 44 18 33 66 64 %>75 48 55 43 53 53
%>70 98 77 74 93 90 %>70 95 99 96 95 94
LEXINGTON_KY LOUISVILLE_KY
LEX 0720 0721 0722 0723 0724 SDF 0720 0721 0722 0723 0724
MIN 74 73 72 74 75 MIN 77 75 75 77 78
%>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 1
%>85 0 0 0 2 4 %>85 0 0 1 5 8
%>80 3 1 5 14 19 %>80 12 4 13 26 35
%>75 40 28 26 43 51 %>75 77 54 55 66 73
%>70 92 90 63 77 81 %>70 99 97 91 92 94
MEMPHIS_TN MIAMI_FL
MEM 0720 0721 0722 0723 0724 MIA 0720 0721 0722 0723 0724
MIN 78 79 80 83 84 MIN 85 84 83 84 84
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 3 2 2 2 3
%>90 0 1 1 4 12 %>90 21 17 15 16 19
%>85 7 11 13 31 46 %>85 51 50 47 46 49
%>80 36 43 52 75 83 %>80 75 71 68 70 74
%>75 77 80 87 95 97 %>75 94 90 88 89 93
%>70 97 97 99 99 100 %>70 99 98 98 98 99
MILWAUKEE_WI MOBILE_AL
MKE 0720 0721 0722 0723 0724 MOB 0720 0721 0722 0723 0724
MIN 66 66 71 73 74 MIN 78 78 78 78 77
%>100 0 0 0 0 0 %>100 0 0 0 1 0
%>95 0 0 0 0 0 %>95 1 1 2 2 2
%>90 0 0 0 0 0 %>90 5 5 7 8 6
%>85 0 0 0 0 2 %>85 18 18 20 19 17
%>80 0 0 0 4 13 %>80 40 41 40 39 37
%>75 0 0 11 31 42 %>75 67 68 64 62 61
%>70 11 7 63 77 76 %>70 87 87 84 81 82
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0720 0721 0722 0723 0724 NYC 0720 0721 0722 0723 0724
MIN 77 77 77 78 78 MIN 75 69 65 69 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 1 2 2 %>90 0 0 0 0 0
%>85 1 3 6 11 12 %>85 0 0 0 0 2
%>80 20 26 27 36 38 %>80 3 0 0 1 13
%>75 71 69 65 69 71 %>75 47 5 2 10 42
%>70 97 95 91 91 92 %>70 96 43 17 45 76
NORFOLK_VA ORLANDO_FL
ORF 0720 0721 0722 0723 0724 ORL 0720 0721 0722 0723 0724
MIN 81 81 76 76 77 MIN 78 79 79 78 78
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 0 0 0 1 %>95 0 0 0 0 0
%>90 6 3 0 0 5 %>90 0 1 2 1 0
%>85 24 20 2 4 15 %>85 4 8 12 9 6
%>80 56 57 21 24 34 %>80 32 40 45 34 34
%>75 83 88 65 60 59 %>75 83 82 82 71 78
%>70 96 98 93 88 80 %>70 99 98 97 93 97
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0720 0721 0722 0723 0724 PIT 0720 0721 0722 0723 0724
MIN 74 68 63 67 72 MIN 72 62 62 70 73
%>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 1 %>85 0 0 0 0 0
%>80 1 0 0 0 9 %>80 0 0 0 1 3
%>75 41 5 1 5 32 %>75 6 0 1 12 30
%>70 96 31 10 29 66 %>70 89 3 6 52 78
PORTLAND_ME PROVIDENCE_RI
PWM 0720 0721 0722 0723 0724 PVD 0720 0721 0722 0723 0724
MIN 65 59 55 59 65 MIN 71 65 58 64 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 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 1
%>75 0 0 0 0 2 %>75 10 1 0 1 11
%>70 8 1 0 1 14 %>70 66 11 1 8 45
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0720 0721 0722 0723 0724 RIC 0720 0721 0722 0723 0724
MIN 78 78 74 72 74 MIN 76 75 69 70 73
%>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 0 0 2
%>85 6 6 1 2 6 %>85 1 0 0 0 6
%>80 32 32 9 10 20 %>80 17 8 1 4 18
%>75 75 74 41 32 44 %>75 66 45 12 21 38
%>70 96 96 81 62 70 %>70 96 87 45 52 63
SAVANNAH_GA TALLAHASSEE_FL
SAV 0720 0721 0722 0723 0724 TLH 0720 0721 0722 0723 0724
MIN 81 80 79 78 78 MIN 78 81 80 78 78
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 2 1 1 0 %>95 0 0 1 0 0
%>90 6 9 7 4 3 %>90 1 3 4 2 2
%>85 24 27 21 15 12 %>85 7 18 19 12 10
%>80 54 53 45 39 35 %>80 35 56 49 36 35
%>75 82 78 72 69 68 %>75 76 88 80 68 69
%>70 95 93 90 90 90 %>70 96 98 95 90 92
TAMPA_FL WASHINGTON_DC
TPA 0720 0721 0722 0723 0724 DCA 0720 0721 0722 0723 0724
MIN 82 84 85 80 82 MIN 76 71 67 71 74
%>100 0 0 0 1 0 %>100 0 0 0 0 0
%>95 1 1 4 4 2 %>95 0 0 0 0 0
%>90 6 15 21 12 9 %>90 0 0 0 0 1
%>85 31 55 53 29 31 %>85 0 0 0 0 6
%>80 67 77 78 52 61 %>80 8 1 1 3 20
%>75 88 90 91 74 84 %>75 70 16 7 20 44
%>70 97 97 97 89 95 %>70 99 66 30 57 70
URL IS WWW.WPC.NCEP.NOAA.GOV
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