Heat Index Forecast Tables
Issued by NWS
Issued by NWS
510
FMUS23 KWNH 051656
PRBEHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1654 UTC TUE AUG 05 2025
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM TUE AUG 05 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0808 0809 0810 0811 0812 ALB 0808 0809 0810 0811 0812
MIN 65 65 66 69 69 MIN 61 62 64 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 0 0 1 2 3 %>80 0 0 0 0 0
%>75 2 3 7 13 15 %>75 0 0 0 3 7
%>70 15 19 25 44 46 %>70 0 0 4 26 57
ASHEVILLE_NC ATLANTA_GA
AVL 0808 0809 0810 0811 0812 ATL 0808 0809 0810 0811 0812
MIN 63 63 65 66 67 MIN 69 70 71 72 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 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 1 1 3 10 20
%>70 1 1 4 7 9 %>70 34 44 60 81 89
BALTIMORE_MD BIRMINGHAM_AL
BWI 0808 0809 0810 0811 0812 BHM 0808 0809 0810 0811 0812
MIN 66 66 70 73 76 MIN 70 70 71 73 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 0 0 0 1 14 %>80 0 0 0 1 4
%>75 0 0 5 24 60 %>75 4 7 11 23 33
%>70 12 13 57 79 94 %>70 50 52 68 81 81
BOSTON_MA BUFFALO_NY
BOS 0808 0809 0810 0811 0812 BUF 0808 0809 0810 0811 0812
MIN 60 62 67 70 72 MIN 67 68 68 72 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 1 %>80 0 0 1 1 5
%>75 0 0 0 8 19 %>75 1 5 9 18 21
%>70 0 0 13 52 74 %>70 21 32 36 72 53
CHARLESTON_SC CHARLESTON_WV
CHS 0808 0809 0810 0811 0812 CRW 0808 0809 0810 0811 0812
MIN 75 75 77 78 79 MIN 66 65 68 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 0 1 1 %>90 0 0 0 0 0
%>85 0 0 1 7 10 %>85 0 0 0 0 0
%>80 1 3 15 31 37 %>80 0 0 0 0 1
%>75 42 50 69 75 81 %>75 0 1 1 8 22
%>70 98 98 99 97 98 %>70 11 11 29 58 81
CHARLOTTE_NC CHICAGO_IL
CLT 0808 0809 0810 0811 0812 ORD 0808 0809 0810 0811 0812
MIN 69 69 70 72 73 MIN 74 75 75 73 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 1 1 2 2
%>80 0 0 0 0 1 %>80 2 9 13 11 8
%>75 0 0 3 10 27 %>75 34 52 54 37 25
%>70 24 27 58 73 89 %>70 91 92 90 69 52
CINCINNATI_OH CLEVELAND_OH
LUK 0808 0809 0810 0811 0812 CLE 0808 0809 0810 0811 0812
MIN 68 69 70 72 73 MIN 69 69 70 72 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 1 1
%>80 0 0 0 1 1 %>80 0 1 3 6 7
%>75 2 4 8 16 25 %>75 7 13 19 30 28
%>70 31 36 48 71 81 %>70 38 45 52 68 58
COLUMBIA_SC COLUMBUS_OH
CAE 0808 0809 0810 0811 0812 TZR 0808 0809 0810 0811 0812
MIN 71 71 72 74 75 MIN 67 67 68 70 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 1 2 %>80 0 0 1 1 2
%>75 3 5 16 33 50 %>75 2 3 6 14 20
%>70 63 70 84 93 97 %>70 19 24 31 55 62
DAYTON_OH DETROIT_MI
MGY 0808 0809 0810 0811 0812 DET 0808 0809 0810 0811 0812
MIN 68 68 70 71 72 MIN 71 73 73 72 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 1
%>85 0 0 0 0 0 %>85 0 0 2 3 3
%>80 0 0 0 0 1 %>80 1 4 11 13 12
%>75 0 3 7 12 20 %>75 14 31 37 36 30
%>70 26 32 46 69 79 %>70 57 72 70 65 55
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0808 0809 0810 0811 0812 GRR 0808 0809 0810 0811 0812
MIN 70 72 72 74 75 MIN 69 70 72 70 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 1 1
%>80 0 1 1 2 8 %>80 0 2 4 5 4
%>75 8 17 22 32 46 %>75 7 17 26 20 15
%>70 56 70 75 88 89 %>70 40 54 67 50 38
GREENSBORO_NC HUNTSVILLE_AL
GSO 0808 0809 0810 0811 0812 HSV 0808 0809 0810 0811 0812
MIN 67 67 69 70 73 MIN 70 70 71 73 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 0 %>80 0 0 0 0 1
%>75 0 0 1 4 16 %>75 3 4 6 18 30
%>70 8 11 34 58 86 %>70 51 51 64 84 87
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0808 0809 0810 0811 0812 TYS 0808 0809 0810 0811 0812
MIN 69 70 71 72 72 MIN 68 67 69 71 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 0 %>85 0 0 0 0 0
%>80 0 0 0 0 1 %>80 0 0 0 0 0
%>75 1 4 8 18 20 %>75 0 0 1 5 12
%>70 37 57 66 82 76 %>70 18 15 33 66 81
LEXINGTON_KY LOUISVILLE_KY
LEX 0808 0809 0810 0811 0812 SDF 0808 0809 0810 0811 0812
MIN 67 68 69 70 72 MIN 70 70 71 73 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 0 0 %>85 0 0 0 0 0
%>80 0 0 1 1 1 %>80 0 0 0 0 1
%>75 3 5 7 11 20 %>75 3 7 11 19 40
%>70 27 29 37 53 72 %>70 45 54 59 82 95
MEMPHIS_TN MIAMI_FL
MEM 0808 0809 0810 0811 0812 MIA 0808 0809 0810 0811 0812
MIN 73 74 74 75 76 MIN 83 84 84 86 90
%>100 0 0 0 0 0 %>100 0 0 0 1 4
%>95 0 0 0 0 0 %>95 2 4 5 10 18
%>90 0 0 0 0 0 %>90 16 21 22 33 46
%>85 0 0 0 0 2 %>85 43 47 48 59 80
%>80 1 3 4 10 18 %>80 67 72 70 81 95
%>75 29 37 43 53 58 %>75 86 90 87 94 99
%>70 86 87 91 93 91 %>70 97 98 96 99 100
MILWAUKEE_WI MOBILE_AL
MKE 0808 0809 0810 0811 0812 MOB 0808 0809 0810 0811 0812
MIN 73 74 73 71 69 MIN 74 75 76 76 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 1
%>85 0 0 0 0 0 %>85 0 0 1 3 5
%>80 2 5 5 4 2 %>80 4 6 10 20 24
%>75 25 42 34 26 15 %>75 42 45 56 60 62
%>70 81 87 73 63 45 %>70 91 91 95 92 91
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0808 0809 0810 0811 0812 NYC 0808 0809 0810 0811 0812
MIN 70 71 71 73 74 MIN 66 67 70 73 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 1 2 %>80 0 0 0 4 12
%>75 7 10 11 21 39 %>75 0 0 3 33 53
%>70 53 58 68 83 93 %>70 13 16 50 80 90
NORFOLK_VA ORLANDO_FL
ORF 0808 0809 0810 0811 0812 ORL 0808 0809 0810 0811 0812
MIN 74 75 75 76 77 MIN 78 78 78 78 80
%>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 2 1 2 4 6
%>80 1 1 2 8 21 %>80 26 25 25 34 45
%>75 38 48 57 65 76 %>75 82 85 75 83 91
%>70 92 95 97 97 98 %>70 99 100 98 99 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0808 0809 0810 0811 0812 PIT 0808 0809 0810 0811 0812
MIN 63 63 68 71 74 MIN 65 65 66 70 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 0 %>85 0 0 0 0 0
%>80 0 0 0 0 6 %>80 0 0 0 1 2
%>75 0 0 0 12 42 %>75 0 1 3 11 20
%>70 2 2 22 65 87 %>70 10 12 22 46 69
PORTLAND_ME PROVIDENCE_RI
PWM 0808 0809 0810 0811 0812 PVD 0808 0809 0810 0811 0812
MIN 60 61 65 67 69 MIN 60 61 66 70 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 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 3 6 %>75 0 0 0 5 13
%>70 0 1 8 24 36 %>70 0 0 9 47 74
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0808 0809 0810 0811 0812 RIC 0808 0809 0810 0811 0812
MIN 69 70 71 73 75 MIN 66 67 70 72 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 0
%>80 0 0 0 0 4 %>80 0 0 0 0 6
%>75 0 1 5 25 46 %>75 1 0 3 15 48
%>70 38 42 71 89 94 %>70 16 16 47 74 93
SAVANNAH_GA TALLAHASSEE_FL
SAV 0808 0809 0810 0811 0812 TLH 0808 0809 0810 0811 0812
MIN 74 75 76 78 78 MIN 75 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 1 2 %>90 0 0 0 0 0
%>85 0 0 1 7 8 %>85 0 0 0 2 2
%>80 3 4 12 29 32 %>80 1 3 9 18 20
%>75 37 49 66 69 80 %>75 51 53 71 70 78
%>70 94 97 99 95 99 %>70 99 98 99 97 98
TAMPA_FL WASHINGTON_DC
TPA 0808 0809 0810 0811 0812 DCA 0808 0809 0810 0811 0812
MIN 79 80 79 80 82 MIN 66 66 70 72 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 3 3 3 4 7 %>90 0 0 0 0 0
%>85 13 17 14 18 30 %>85 0 0 0 0 1
%>80 41 50 42 49 65 %>80 0 0 0 1 13
%>75 75 83 76 81 90 %>75 0 0 3 20 58
%>70 94 97 95 96 99 %>70 10 10 49 77 93
URL IS WWW.WPC.NCEP.NOAA.GOV
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