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Heat Index Forecast Tables
Issued by NWS
Issued by NWS
000
FMUS23 KWNH 310650
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0649 UTC SAT JUL 31 2021
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT JUL 31 2021
AKRON-CANTON_OH ALBANY_NY
CAK 0803 0804 0805 0806 0807 ALB 0803 0804 0805 0806 0807
MEAN 66 69 72 73 75 MEAN 65 68 69 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 1 0
%>80 0 0 0 1 2 %>80 0 0 0 7 8
%>75 0 1 9 29 58 %>75 0 0 6 27 47
%>70 6 38 73 85 99 %>70 5 23 43 61 89
ASHEVILLE_NC ATLANTA_GA
AVL 0803 0804 0805 0806 0807 ATL 0803 0804 0805 0806 0807
MEAN 69 68 68 70 71 MEAN 80 78 78 80 81
%>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
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%>80 0 0 0 1 2 %>80 45 29 29 44 63
%>75 5 4 5 8 15 %>75 97 75 72 91 97
%>70 35 27 31 49 61 %>70 100 97 96 100 100
BALTIMORE_MD BIRMINGHAM_AL
BWI 0803 0804 0805 0806 0807 BHM 0803 0804 0805 0806 0807
MEAN 74 74 74 78 80 MEAN 78 78 79 80 82
%>100 0 0 0 0 0 %>100 0 0 0 0 0
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%>80 4 2 7 29 53 %>80 30 22 34 54 75
%>75 37 39 41 72 91 %>75 86 87 85 93 99
%>70 86 92 85 95 100 %>70 100 100 99 100 100
BOSTON_MA BUFFALO_NY
BOS 0803 0804 0805 0806 0807 BUF 0803 0804 0805 0806 0807
MEAN 68 69 69 71 75 MEAN 66 69 71 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 1 2 %>85 0 0 0 0 0
%>80 0 0 0 5 15 %>80 0 0 0 2 3
%>75 2 6 7 23 48 %>75 0 0 13 27 46
%>70 27 39 39 59 82 %>70 6 28 69 80 95
CHARLESTON_SC CHARLESTON_WV
CHS 0803 0804 0805 0806 0807 CRW 0803 0804 0805 0806 0807
MEAN 83 82 82 83 83 MEAN 71 73 74 77 79
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%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 6 2 2 6 7 %>90 0 0 0 0 0
%>85 33 22 23 33 37 %>85 0 0 0 1 3
%>80 74 67 71 75 78 %>80 0 1 7 16 34
%>75 96 95 96 96 97 %>75 11 26 40 69 84
%>70 100 100 100 100 100 %>70 64 83 83 98 99
CHARLOTTE_NC CHICAGO_IL
CLT 0803 0804 0805 0806 0807 ORD 0803 0804 0805 0806 0807
MEAN 76 74 75 77 79 MEAN 70 73 75 77 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 0 0 0
%>85 3 0 1 2 6 %>85 0 0 0 0 2
%>80 20 7 13 24 42 %>80 0 0 2 15 38
%>75 60 41 47 73 86 %>75 2 16 47 75 91
%>70 91 84 85 97 99 %>70 56 88 97 99 100
CINCINNATI_OH CLEVELAND_OH
LUK 0803 0804 0805 0806 0807 CLE 0803 0804 0805 0806 0807
MEAN 70 72 75 76 79 MEAN 68 71 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 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 1 5 9 31 %>80 0 0 0 4 18
%>75 6 18 46 71 90 %>75 1 4 27 50 80
%>70 46 66 92 99 100 %>70 19 61 92 95 100
COLUMBIA_SC COLUMBUS_OH
CAE 0803 0804 0805 0806 0807 TZR 0803 0804 0805 0806 0807
MEAN 81 78 79 80 82 MEAN 68 71 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 0
%>90 1 0 1 0 1 %>90 0 0 0 0 0
%>85 15 6 7 7 17 %>85 0 0 0 0 0
%>80 56 35 38 55 70 %>80 0 0 1 3 14
%>75 90 76 79 95 98 %>75 2 8 24 48 77
%>70 99 97 97 100 100 %>70 26 57 86 97 99
DAYTON_OH DETROIT_MI
MGY 0803 0804 0805 0806 0807 DET 0803 0804 0805 0806 0807
MEAN 68 70 73 75 77 MEAN 70 72 75 76 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 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 3
%>80 0 0 1 3 18 %>80 0 0 1 9 35
%>75 2 8 27 56 81 %>75 1 10 44 70 87
%>70 31 54 89 98 100 %>70 43 87 97 99 100
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0803 0804 0805 0806 0807 GRR 0803 0804 0805 0806 0807
MEAN 71 72 75 78 80 MEAN 67 70 72 74 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 1 5 %>85 0 0 0 0 1
%>80 0 0 4 23 52 %>80 0 0 0 3 14
%>75 8 16 47 80 96 %>75 0 3 13 42 64
%>70 66 76 95 99 100 %>70 11 56 83 94 96
GREENSBORO_NC HUNTSVILLE_AL
GSO 0803 0804 0805 0806 0807 HSV 0803 0804 0805 0806 0807
MEAN 73 71 72 76 77 MEAN 76 76 78 80 81
%>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 1
%>85 0 0 0 1 2 %>85 2 2 3 9 16
%>80 5 2 3 14 24 %>80 18 18 27 46 65
%>75 29 19 23 55 73 %>75 60 63 75 87 96
%>70 71 64 67 90 97 %>70 92 95 97 99 100
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0803 0804 0805 0806 0807 TYS 0803 0804 0805 0806 0807
MEAN 68 70 73 75 78 MEAN 75 75 76 78 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 0 0 1
%>85 0 0 0 0 1 %>85 0 0 2 5 9
%>80 0 0 2 5 22 %>80 6 4 18 30 43
%>75 1 4 30 56 82 %>75 50 52 58 73 84
%>70 29 52 83 98 99 %>70 94 96 91 96 99
LEXINGTON_KY LOUISVILLE_KY
LEX 0803 0804 0805 0806 0807 SDF 0803 0804 0805 0806 0807
MEAN 70 71 74 75 77 MEAN 71 72 75 77 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 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 2
%>80 0 0 1 5 18 %>80 0 1 3 17 40
%>75 1 6 31 56 81 %>75 6 18 51 76 94
%>70 48 66 90 97 100 %>70 63 78 97 99 100
MEMPHIS_TN MIAMI_FL
MEM 0803 0804 0805 0806 0807 MIA 0803 0804 0805 0806 0807
MEAN 75 75 77 80 83 MEAN 93 92 92 92 92
%>100 0 0 0 0 0 %>100 1 0 0 0 0
%>95 0 0 0 0 0 %>95 30 14 14 19 10
%>90 0 0 0 0 1 %>90 88 79 81 79 82
%>85 0 0 0 6 25 %>85 100 99 99 99 100
%>80 6 3 14 50 80 %>80 100 100 100 100 100
%>75 55 51 74 94 99 %>75 100 100 100 100 100
%>70 97 97 99 100 100 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0803 0804 0805 0806 0807 MOB 0803 0804 0805 0806 0807
MEAN 70 72 73 75 77 MEAN 86 85 85 86 87
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 2 2 1 1
%>90 0 0 0 0 0 %>90 9 14 14 16 19
%>85 0 0 0 2 4 %>85 62 50 48 60 71
%>80 1 2 5 14 23 %>80 97 86 84 93 98
%>75 8 18 34 52 66 %>75 100 98 98 100 100
%>70 45 68 81 89 95 %>70 100 100 100 100 100
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0803 0804 0805 0806 0807 NYC 0803 0804 0805 0806 0807
MEAN 74 75 77 79 82 MEAN 73 74 74 77 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 0 0 0
%>85 0 0 0 4 13 %>85 0 0 0 3 5
%>80 2 5 14 42 72 %>80 1 2 4 22 35
%>75 36 48 74 92 99 %>75 24 33 40 63 83
%>70 91 94 99 100 100 %>70 82 87 88 93 99
NORFOLK_VA ORLANDO_FL
ORF 0803 0804 0805 0806 0807 ORL 0803 0804 0805 0806 0807
MEAN 76 76 78 79 80 MEAN 89 87 89 89 88
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 2 2 5 3 2
%>90 0 0 0 1 0 %>90 34 23 35 38 31
%>85 1 0 2 8 9 %>85 88 71 82 89 86
%>80 12 10 23 41 55 %>80 100 97 99 100 100
%>75 62 64 78 83 94 %>75 100 100 100 100 100
%>70 95 98 99 98 100 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0803 0804 0805 0806 0807 PIT 0803 0804 0805 0806 0807
MEAN 72 73 74 77 79 MEAN 68 71 72 74 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 8 %>85 0 0 0 0 0
%>80 1 1 6 26 44 %>80 0 0 0 5 5
%>75 22 25 37 66 85 %>75 0 5 11 37 61
%>70 74 85 80 93 99 %>70 19 61 75 84 99
PORTLAND_ME PROVIDENCE_RI
PWM 0803 0804 0805 0806 0807 PVD 0803 0804 0805 0806 0807
MEAN 65 67 67 69 72 MEAN 69 70 70 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 0
%>85 0 0 0 0 0 %>85 0 0 0 1 4
%>80 0 0 0 1 4 %>80 0 0 2 9 20
%>75 0 0 1 9 23 %>75 3 8 16 33 57
%>70 3 17 19 38 66 %>70 42 50 54 69 89
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0803 0804 0805 0806 0807 RIC 0803 0804 0805 0806 0807
MEAN 74 74 75 78 79 MEAN 73 72 74 77 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 1 %>90 0 0 0 0 1
%>85 1 0 1 5 12 %>85 0 0 1 5 12
%>80 11 7 12 31 45 %>80 7 3 11 28 44
%>75 41 40 48 74 82 %>75 35 24 41 69 82
%>70 78 82 87 96 97 %>70 76 69 78 94 97
SAVANNAH_GA TALLAHASSEE_FL
SAV 0803 0804 0805 0806 0807 TLH 0803 0804 0805 0806 0807
MEAN 83 81 82 84 84 MEAN 84 84 84 85 86
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 0 0 0 0 %>95 1 1 1 0 1
%>90 7 2 1 3 5 %>90 9 8 10 8 16
%>85 34 20 22 33 39 %>85 43 38 44 52 59
%>80 74 64 75 86 85 %>80 84 80 84 93 93
%>75 96 94 98 100 99 %>75 99 98 98 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
TAMPA_FL WASHINGTON_DC
TPA 0803 0804 0805 0806 0807 DCA 0803 0804 0805 0806 0807
MEAN 91 89 90 91 90 MEAN 74 74 74 77 80
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 4 4 9 11 5 %>95 0 0 0 0 0
%>90 67 41 49 58 53 %>90 0 0 0 0 1
%>85 98 90 89 95 96 %>85 0 0 1 4 14
%>80 100 100 99 100 100 %>80 5 2 9 27 52
%>75 100 100 100 100 100 %>75 39 36 41 70 88
%>70 100 100 100 100 100 %>70 86 89 82 95 99
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$$
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