Heat Index Forecast Tables
Issued by NWS
Issued by NWS
772
FMUS23 KWNH 251608
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1607 UTC WED JUN 25 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM WED JUN 25 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0628 0629 0630 0701 0702 ALB 0628 0629 0630 0701 0702
MEAN 80 81 84 79 75 MEAN 67 73 80 81 76
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 1 0 0 %>95 0 0 0 2 0
%>90 0 1 10 0 0 %>90 0 0 3 8 0
%>85 10 15 40 4 0 %>85 0 1 17 27 2
%>80 53 62 79 39 9 %>80 3 9 48 58 17
%>75 92 95 97 88 52 %>75 13 38 81 84 56
%>70 100 100 100 100 92 %>70 35 76 96 97 90
ASHEVILLE_NC ATLANTA_GA
AVL 0628 0629 0630 0701 0702 ATL 0628 0629 0630 0701 0702
MEAN 77 78 78 77 76 MEAN 85 86 86 84 84
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 1 1 1 0 0
%>90 0 0 0 0 0 %>90 11 16 16 7 5
%>85 3 3 4 4 1 %>85 51 63 64 43 42
%>80 24 25 28 24 14 %>80 90 95 96 88 88
%>75 74 79 77 68 57 %>75 100 100 100 99 100
%>70 96 97 97 94 92 %>70 100 100 100 100 100
BALTIMORE_MD BIRMINGHAM_AL
BWI 0628 0629 0630 0701 0702 BHM 0628 0629 0630 0701 0702
MEAN 85 85 87 89 84 MEAN 86 87 87 85 84
%>100 0 0 0 2 0 %>100 0 0 0 0 0
%>95 3 1 4 13 1 %>95 2 2 3 1 0
%>90 18 14 24 43 8 %>90 19 21 25 13 7
%>85 50 54 64 79 41 %>85 58 66 70 54 40
%>80 82 90 92 96 83 %>80 91 95 96 91 84
%>75 97 99 99 100 98 %>75 99 100 100 99 99
%>70 100 100 100 100 100 %>70 100 100 100 100 100
BOSTON_MA BUFFALO_NY
BOS 0628 0629 0630 0701 0702 BUF 0628 0629 0630 0701 0702
MEAN 64 67 74 80 79 MEAN 75 75 81 78 73
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 1 0 %>95 0 0 0 0 0
%>90 0 0 1 7 0 %>90 0 0 4 0 0
%>85 0 1 5 23 6 %>85 0 0 22 3 0
%>80 1 5 17 50 38 %>80 10 10 59 26 3
%>75 6 15 41 78 81 %>75 52 51 89 76 25
%>70 19 35 69 95 98 %>70 92 91 99 98 75
CHARLESTON_SC CHARLESTON_WV
CHS 0628 0629 0630 0701 0702 CRW 0628 0629 0630 0701 0702
MEAN 90 91 90 91 91 MEAN 86 86 87 84 81
%>100 1 2 1 3 5 %>100 1 0 1 1 0
%>95 10 17 13 21 24 %>95 5 5 8 5 0
%>90 46 55 52 60 60 %>90 25 23 31 18 2
%>85 88 89 89 90 89 %>85 60 59 65 43 17
%>80 99 99 99 99 99 %>80 88 88 90 72 56
%>75 100 100 100 100 100 %>75 98 99 98 91 90
%>70 100 100 100 100 100 %>70 100 100 100 98 99
CHARLOTTE_NC CHICAGO_IL
CLT 0628 0629 0630 0701 0702 ORD 0628 0629 0630 0701 0702
MEAN 87 88 88 88 84 MEAN 79 87 84 77 77
%>100 0 0 0 0 0 %>100 0 1 0 0 0
%>95 2 4 4 4 1 %>95 0 7 1 0 0
%>90 24 33 30 28 9 %>90 1 28 10 0 0
%>85 73 82 79 72 45 %>85 10 61 39 2 2
%>80 97 99 98 96 86 %>80 43 87 76 23 20
%>75 100 100 100 100 99 %>75 82 98 95 75 65
%>70 100 100 100 100 100 %>70 97 100 100 98 94
CINCINNATI_OH CLEVELAND_OH
LUK 0628 0629 0630 0701 0702 CLE 0628 0629 0630 0701 0702
MEAN 85 86 87 83 79 MEAN 78 79 84 78 75
%>100 0 0 1 0 0 %>100 0 0 0 0 0
%>95 1 4 7 0 0 %>95 0 0 1 0 0
%>90 13 23 27 4 0 %>90 0 0 7 0 0
%>85 51 60 62 30 6 %>85 3 7 36 4 1
%>80 88 90 89 76 41 %>80 33 44 79 34 12
%>75 99 99 98 98 87 %>75 83 87 98 82 52
%>70 100 100 100 100 99 %>70 99 99 100 99 91
COLUMBIA_SC COLUMBUS_OH
CAE 0628 0629 0630 0701 0702 TZR 0628 0629 0630 0701 0702
MEAN 88 90 90 89 88 MEAN 83 84 86 82 77
%>100 0 1 0 1 1 %>100 0 0 0 0 0
%>95 6 11 9 10 10 %>95 0 0 2 0 0
%>90 35 50 45 42 38 %>90 5 8 17 2 0
%>85 80 90 88 81 75 %>85 35 44 55 19 2
%>80 98 99 99 98 95 %>80 81 86 88 66 23
%>75 100 100 100 100 100 %>75 98 99 99 96 75
%>70 100 100 100 100 100 %>70 100 100 100 100 98
DAYTON_OH DETROIT_MI
MGY 0628 0629 0630 0701 0702 DET 0628 0629 0630 0701 0702
MEAN 84 86 87 82 78 MEAN 79 82 85 79 75
%>100 0 0 1 0 0 %>100 0 0 0 0 0
%>95 1 4 7 0 0 %>95 0 0 3 0 0
%>90 9 22 27 2 0 %>90 0 2 18 0 0
%>85 45 58 61 23 4 %>85 4 20 54 5 0
%>80 85 88 88 71 31 %>80 37 67 87 36 8
%>75 99 98 98 97 79 %>75 84 96 98 83 52
%>70 100 100 100 100 98 %>70 99 100 100 99 93
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0628 0629 0630 0701 0702 GRR 0628 0629 0630 0701 0702
MEAN 87 88 88 85 81 MEAN 75 83 82 75 73
%>100 1 2 2 0 0 %>100 0 0 0 0 0
%>95 6 11 11 1 0 %>95 0 1 0 0 0
%>90 29 38 38 11 2 %>90 0 8 4 0 0
%>85 68 73 73 46 18 %>85 1 32 24 0 0
%>80 93 94 94 85 63 %>80 12 68 66 9 4
%>75 99 99 99 98 94 %>75 49 92 94 55 33
%>70 100 100 100 100 100 %>70 87 99 100 95 81
GREENSBORO_NC HUNTSVILLE_AL
GSO 0628 0629 0630 0701 0702 HSV 0628 0629 0630 0701 0702
MEAN 86 87 86 86 83 MEAN 86 87 88 86 84
%>100 0 0 0 0 0 %>100 0 0 1 0 0
%>95 1 1 1 2 0 %>95 2 2 6 2 0
%>90 17 22 16 17 5 %>90 19 21 31 19 7
%>85 66 74 66 58 33 %>85 62 67 71 59 40
%>80 96 98 97 92 78 %>80 94 95 95 91 83
%>75 100 100 100 99 98 %>75 100 100 100 99 98
%>70 100 100 100 100 100 %>70 100 100 100 100 100
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0628 0629 0630 0701 0702 TYS 0628 0629 0630 0701 0702
MEAN 84 86 86 81 77 MEAN 84 84 86 84 82
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 4 3 0 0 %>95 2 1 3 3 0
%>90 7 22 19 1 0 %>90 14 12 19 15 5
%>85 38 58 55 14 2 %>85 45 45 54 43 25
%>80 81 88 87 57 24 %>80 79 83 86 75 65
%>75 98 98 98 93 74 %>75 96 98 98 94 92
%>70 100 100 100 100 98 %>70 100 100 100 99 99
LEXINGTON_KY LOUISVILLE_KY
LEX 0628 0629 0630 0701 0702 SDF 0628 0629 0630 0701 0702
MEAN 84 85 85 83 80 MEAN 86 87 88 84 81
%>100 0 0 0 0 0 %>100 0 1 2 0 0
%>95 0 1 2 0 0 %>95 3 9 10 1 0
%>90 8 14 17 5 0 %>90 21 32 34 12 3
%>85 44 50 54 32 7 %>85 59 67 68 45 21
%>80 86 87 87 76 49 %>80 90 91 91 83 63
%>75 99 99 98 97 92 %>75 99 99 99 98 93
%>70 100 100 100 100 100 %>70 100 100 100 100 100
MEMPHIS_TN MIAMI_FL
MEM 0628 0629 0630 0701 0702 MIA 0628 0629 0630 0701 0702
MEAN 91 91 92 90 87 MEAN 92 90 89 92 93
%>100 1 2 7 4 1 %>100 3 1 1 6 5
%>95 13 19 29 18 9 %>95 22 11 10 26 27
%>90 57 60 65 49 32 %>90 63 47 44 63 72
%>85 93 92 90 81 67 %>85 93 87 85 92 97
%>80 100 99 99 96 91 %>80 100 99 99 99 100
%>75 100 100 100 100 99 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0628 0629 0630 0701 0702 MOB 0628 0629 0630 0701 0702
MEAN 72 81 79 75 74 MEAN 90 90 90 90 89
%>100 0 0 0 0 0 %>100 1 3 3 3 2
%>95 0 1 0 0 0 %>95 11 18 18 17 13
%>90 0 7 1 0 0 %>90 46 54 52 47 43
%>85 1 24 11 0 1 %>85 85 86 84 79 78
%>80 5 53 42 8 9 %>80 98 98 97 96 96
%>75 26 82 80 46 39 %>75 100 100 100 100 100
%>70 65 96 97 89 77 %>70 100 100 100 100 100
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0628 0629 0630 0701 0702 NYC 0628 0629 0630 0701 0702
MEAN 88 88 90 87 84 MEAN 74 78 80 85 81
%>100 0 1 3 1 0 %>100 0 0 0 1 0
%>95 5 9 16 7 1 %>95 0 0 1 4 0
%>90 32 35 46 30 8 %>90 1 2 5 19 1
%>85 75 73 79 66 41 %>85 5 10 21 48 15
%>80 97 95 96 91 83 %>80 17 34 52 79 62
%>75 100 100 100 99 98 %>75 44 68 83 95 95
%>70 100 100 100 100 100 %>70 74 92 97 99 100
NORFOLK_VA ORLANDO_FL
ORF 0628 0629 0630 0701 0702 ORL 0628 0629 0630 0701 0702
MEAN 91 91 90 92 89 MEAN 90 88 88 89 90
%>100 3 3 2 6 3 %>100 3 1 0 1 3
%>95 20 20 17 28 14 %>95 16 7 6 8 17
%>90 56 59 53 66 41 %>90 50 32 31 39 49
%>85 87 90 88 92 74 %>85 84 71 73 79 81
%>80 98 99 99 99 94 %>80 97 94 96 97 96
%>75 100 100 100 100 99 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0628 0629 0630 0701 0702 PIT 0628 0629 0630 0701 0702
MEAN 80 82 84 87 82 MEAN 82 82 84 80 77
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 2 1 2 4 0 %>95 0 0 2 0 0
%>90 9 7 13 25 2 %>90 2 2 13 2 0
%>85 26 29 42 65 21 %>85 21 21 44 15 2
%>80 52 62 77 92 70 %>80 67 71 80 54 20
%>75 78 88 95 99 97 %>75 95 97 97 90 66
%>70 93 98 100 100 100 %>70 100 100 100 99 95
PORTLAND_ME PROVIDENCE_RI
PWM 0628 0629 0630 0701 0702 PVD 0628 0629 0630 0701 0702
MEAN 58 62 67 73 75 MEAN 66 71 75 80 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 1 4 0
%>85 0 0 0 2 0 %>85 0 2 5 18 7
%>80 0 0 2 10 7 %>80 2 9 22 49 46
%>75 0 2 8 32 48 %>75 9 26 53 81 90
%>70 0 9 29 67 90 %>70 29 53 83 97 100
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0628 0629 0630 0701 0702 RIC 0628 0629 0630 0701 0702
MEAN 90 91 90 90 88 MEAN 91 91 90 92 88
%>100 1 1 1 3 1 %>100 3 4 2 6 1
%>95 11 15 13 19 8 %>95 19 22 17 27 8
%>90 49 57 51 53 32 %>90 56 60 53 62 32
%>85 88 92 88 85 69 %>85 88 90 87 89 69
%>80 99 100 99 98 93 %>80 99 99 98 98 93
%>75 100 100 100 100 99 %>75 100 100 100 100 99
%>70 100 100 100 100 100 %>70 100 100 100 100 100
SAVANNAH_GA TALLAHASSEE_FL
SAV 0628 0629 0630 0701 0702 TLH 0628 0629 0630 0701 0702
MEAN 89 90 89 90 90 MEAN 89 89 86 87 88
%>100 1 1 0 1 3 %>100 1 1 0 0 1
%>95 8 11 7 13 18 %>95 8 11 3 5 8
%>90 42 47 40 46 50 %>90 38 40 19 25 33
%>85 84 87 85 83 83 %>85 78 77 57 62 71
%>80 99 99 99 98 97 %>80 97 96 89 90 94
%>75 100 100 100 100 100 %>75 100 100 99 99 99
%>70 100 100 100 100 100 %>70 100 100 100 100 100
TAMPA_FL WASHINGTON_DC
TPA 0628 0629 0630 0701 0702 DCA 0628 0629 0630 0701 0702
MEAN 90 89 87 88 90 MEAN 87 87 88 90 84
%>100 2 2 0 1 4 %>100 1 0 1 2 0
%>95 14 12 5 7 19 %>95 6 2 7 14 1
%>90 50 40 27 35 54 %>90 27 22 33 47 9
%>85 86 76 67 75 85 %>85 63 66 71 82 43
%>80 98 95 93 96 98 %>80 90 95 94 97 83
%>75 100 99 99 100 100 %>75 99 100 99 100 98
%>70 100 100 100 100 100 %>70 100 100 100 100 100
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