Heat Index Forecast Tables
Issued by NWS
Issued by NWS
206
FMUS23 KWNH 201820
PRBEHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1817 UTC MON JUL 20 2026
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM MON JUL 20 2026
AKRON-CANTON_OH ALBANY_NY
CAK 0723 0724 0725 0726 0727 ALB 0723 0724 0725 0726 0727
MIN 52 53 60 64 68 MIN 55 54 58 61 65
%>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 0 0
%>75 0 0 0 0 6 %>75 0 0 0 0 0
%>70 0 0 1 7 31 %>70 0 0 0 0 7
ASHEVILLE_NC ATLANTA_GA
AVL 0723 0724 0725 0726 0727 ATL 0723 0724 0725 0726 0727
MIN 65 62 64 65 65 MIN 75 73 74 74 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 0 1
%>80 0 0 0 0 0 %>80 2 1 2 4 13
%>75 2 0 1 1 2 %>75 59 29 32 39 50
%>70 15 5 9 11 15 %>70 99 88 88 87 87
BALTIMORE_MD BIRMINGHAM_AL
BWI 0723 0724 0725 0726 0727 BHM 0723 0724 0725 0726 0727
MIN 64 64 66 68 72 MIN 75 73 75 75 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 0 0 0 1 5
%>80 0 0 0 0 2 %>80 7 4 8 11 23
%>75 0 0 1 4 21 %>75 45 31 54 52 57
%>70 7 6 20 31 65 %>70 89 78 94 90 87
BOSTON_MA BUFFALO_NY
BOS 0723 0724 0725 0726 0727 BUF 0723 0724 0725 0726 0727
MIN 64 62 63 65 68 MIN 54 56 60 65 67
%>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 0
%>75 0 0 0 0 2 %>75 0 0 0 0 4
%>70 5 0 0 6 26 %>70 0 0 0 10 26
CHARLESTON_SC CHARLESTON_WV
CHS 0723 0724 0725 0726 0727 CRW 0723 0724 0725 0726 0727
MIN 84 80 79 77 78 MIN 58 60 66 67 70
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 2 2 2 1 1 %>95 0 0 0 0 0
%>90 15 9 7 3 5 %>90 0 0 0 0 0
%>85 46 25 20 13 16 %>85 0 0 0 0 0
%>80 74 48 42 34 38 %>80 0 0 0 0 1
%>75 90 72 67 63 65 %>75 0 0 0 2 10
%>70 97 88 86 85 86 %>70 0 0 12 25 47
CHARLOTTE_NC CHICAGO_IL
CLT 0723 0724 0725 0726 0727 ORD 0723 0724 0725 0726 0727
MIN 71 66 68 69 72 MIN 59 63 65 69 72
%>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 0 1 %>85 0 0 0 0 4
%>80 1 0 1 2 6 %>80 0 0 0 2 15
%>75 14 3 7 13 27 %>75 0 0 1 13 36
%>70 56 21 35 45 63 %>70 1 3 10 47 63
CINCINNATI_OH CLEVELAND_OH
LUK 0723 0724 0725 0726 0727 CLE 0723 0724 0725 0726 0727
MIN 57 58 64 68 71 MIN 57 57 64 68 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 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 5 %>80 0 0 0 0 4
%>75 0 0 0 3 23 %>75 0 0 1 6 24
%>70 0 0 6 28 59 %>70 0 1 11 33 63
COLUMBIA_SC COLUMBUS_OH
CAE 0723 0724 0725 0726 0727 TZR 0723 0724 0725 0726 0727
MIN 76 72 73 73 75 MIN 55 56 63 66 70
%>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 3 1 0 1 4 %>85 0 0 0 0 0
%>80 20 6 5 9 19 %>80 0 0 0 0 3
%>75 56 27 30 34 48 %>75 0 0 0 2 17
%>70 87 65 71 71 79 %>70 0 0 5 19 50
DAYTON_OH DETROIT_MI
MGY 0723 0724 0725 0726 0727 DET 0723 0724 0725 0726 0727
MIN 55 57 63 67 71 MIN 55 60 63 67 70
%>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 1
%>80 0 0 0 0 3 %>80 0 0 0 1 4
%>75 0 0 0 2 18 %>75 0 0 1 6 19
%>70 0 0 3 19 56 %>70 0 2 8 32 49
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0723 0724 0725 0726 0727 GRR 0723 0724 0725 0726 0727
MIN 61 62 66 70 73 MIN 51 54 58 64 67
%>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 1 6 %>85 0 0 0 0 1
%>80 0 0 0 4 19 %>80 0 0 0 0 4
%>75 0 0 2 19 41 %>75 0 0 0 2 14
%>70 1 1 18 47 67 %>70 0 0 1 14 33
GREENSBORO_NC HUNTSVILLE_AL
GSO 0723 0724 0725 0726 0727 HSV 0723 0724 0725 0726 0727
MIN 67 63 66 67 70 MIN 71 70 74 74 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 0 4
%>80 0 0 0 0 1 %>80 2 2 5 8 18
%>75 4 1 2 5 13 %>75 19 14 36 41 49
%>70 24 7 17 26 48 %>70 57 48 81 84 81
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0723 0724 0725 0726 0727 TYS 0723 0724 0725 0726 0727
MIN 55 58 62 66 71 MIN 68 68 71 72 72
%>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 0 0 0 0 7 %>80 0 0 0 0 1
%>75 0 0 0 4 25 %>75 5 2 12 15 21
%>70 0 0 2 23 57 %>70 30 28 68 71 75
LEXINGTON_KY LOUISVILLE_KY
LEX 0723 0724 0725 0726 0727 SDF 0723 0724 0725 0726 0727
MIN 59 59 65 68 71 MIN 61 61 66 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 1
%>80 0 0 0 0 5 %>80 0 0 0 1 9
%>75 0 0 1 7 23 %>75 0 0 1 10 34
%>70 0 0 15 34 56 %>70 1 0 14 47 70
MEMPHIS_TN MIAMI_FL
MEM 0723 0724 0725 0726 0727 MIA 0723 0724 0725 0726 0727
MIN 71 70 74 76 78 MIN 86 86 87 86 85
%>100 0 0 0 0 0 %>100 0 1 1 1 0
%>95 0 0 0 1 2 %>95 4 5 7 6 3
%>90 0 0 1 3 8 %>90 30 27 34 30 20
%>85 0 0 5 12 21 %>85 59 57 62 57 51
%>80 2 2 19 30 41 %>80 86 82 87 82 75
%>75 19 14 44 55 65 %>75 97 95 97 96 93
%>70 61 49 72 79 84 %>70 99 99 99 99 99
MILWAUKEE_WI MOBILE_AL
MKE 0723 0724 0725 0726 0727 MOB 0723 0724 0725 0726 0727
MIN 58 62 64 68 70 MIN 80 78 79 78 79
%>100 0 0 0 0 0 %>100 1 0 0 0 0
%>95 0 0 0 0 0 %>95 4 1 1 1 1
%>90 0 0 0 0 0 %>90 12 4 6 5 6
%>85 0 0 0 0 2 %>85 28 14 19 17 19
%>80 0 0 0 1 8 %>80 50 36 42 40 43
%>75 0 0 1 12 25 %>75 72 64 69 68 69
%>70 0 5 12 40 51 %>70 87 86 88 88 88
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0723 0724 0725 0726 0727 NYC 0723 0724 0725 0726 0727
MIN 66 65 70 72 74 MIN 65 64 66 68 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 1 %>90 0 0 0 0 0
%>85 0 0 0 0 4 %>85 0 0 0 0 0
%>80 0 0 1 4 18 %>80 0 0 0 0 1
%>75 1 1 12 28 46 %>75 0 0 1 1 15
%>70 15 10 53 72 76 %>70 6 5 14 26 65
NORFOLK_VA ORLANDO_FL
ORF 0723 0724 0725 0726 0727 ORL 0723 0724 0725 0726 0727
MIN 73 72 73 72 74 MIN 79 79 79 79 79
%>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 1 1
%>85 0 0 0 0 0 %>85 7 4 8 10 10
%>80 2 0 1 1 5 %>80 39 35 41 44 42
%>75 32 20 27 23 41 %>75 82 84 83 85 82
%>70 83 75 79 71 84 %>70 98 99 98 98 98
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0723 0724 0725 0726 0727 PIT 0723 0724 0725 0726 0727
MIN 63 61 64 65 70 MIN 53 55 62 65 68
%>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 0
%>75 0 0 0 0 7 %>75 0 0 0 0 3
%>70 3 0 3 8 46 %>70 0 0 1 7 32
PORTLAND_ME PROVIDENCE_RI
PWM 0723 0724 0725 0726 0727 PVD 0723 0724 0725 0726 0727
MIN 60 57 59 60 63 MIN 63 60 61 63 66
%>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 0
%>75 0 0 0 0 0 %>75 0 0 0 0 1
%>70 2 0 0 0 2 %>70 6 0 0 3 17
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0723 0724 0725 0726 0727 RIC 0723 0724 0725 0726 0727
MIN 70 66 68 69 72 MIN 66 63 65 67 70
%>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 1 0 0 1 3 %>80 0 0 0 0 1
%>75 13 2 5 9 22 %>75 0 0 1 3 12
%>70 48 17 30 39 66 %>70 10 4 13 21 50
SAVANNAH_GA TALLAHASSEE_FL
SAV 0723 0724 0725 0726 0727 TLH 0723 0724 0725 0726 0727
MIN 80 79 78 77 78 MIN 79 77 77 77 78
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 1 0 0 0 %>95 0 0 0 0 0
%>90 3 4 3 2 2 %>90 1 1 0 1 2
%>85 19 16 14 10 12 %>85 9 6 4 5 10
%>80 51 42 38 31 35 %>80 37 28 24 28 35
%>75 82 73 69 64 67 %>75 77 70 68 68 70
%>70 97 92 91 89 89 %>70 96 94 94 93 92
TAMPA_FL WASHINGTON_DC
TPA 0723 0724 0725 0726 0727 DCA 0723 0724 0725 0726 0727
MIN 83 82 83 85 85 MIN 64 63 66 67 71
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 1 1 1 3 %>95 0 0 0 0 0
%>90 8 6 11 19 21 %>90 0 0 0 0 0
%>85 36 31 44 58 55 %>85 0 0 0 0 0
%>80 69 67 74 81 81 %>80 0 0 0 0 1
%>75 89 89 90 93 93 %>75 0 0 1 2 16
%>70 97 98 97 98 98 %>70 5 2 12 23 60
URL IS WWW.WPC.NCEP.NOAA.GOV
$$