Heat Index Forecast Tables
Issued by NWS
Issued by NWS
393
FMUS23 KWNH 241616
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1614 UTC SAT MAY 24 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT MAY 24 2025
AKRON-CANTON_OH ALBANY_NY
CAK 0527 0528 0529 0530 0531 ALB 0527 0528 0529 0530 0531
MEAN 58 61 63 62 62 MEAN 60 62 63 65 63
%>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 1 0 1 %>75 0 0 1 3 2
%>70 0 3 9 4 6 %>70 0 3 9 17 11
ASHEVILLE_NC ATLANTA_GA
AVL 0527 0528 0529 0530 0531 ATL 0527 0528 0529 0530 0531
MEAN 59 67 67 65 65 MEAN 73 77 76 74 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 2 0 0 0
%>85 0 0 0 0 0 %>85 3 9 3 1 0
%>80 0 2 0 0 0 %>80 14 30 19 10 5
%>75 0 11 3 3 3 %>75 40 63 55 40 27
%>70 2 33 23 17 18 %>70 71 87 87 79 68
BALTIMORE_MD BIRMINGHAM_AL
BWI 0527 0528 0529 0530 0531 BHM 0527 0528 0529 0530 0531
MEAN 62 61 68 70 69 MEAN 79 79 76 74 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 1 0 0 0
%>85 0 0 0 0 0 %>85 5 8 3 1 1
%>80 0 0 0 1 1 %>80 36 40 21 11 6
%>75 0 0 6 12 11 %>75 83 81 59 40 30
%>70 0 0 33 49 44 %>70 99 98 90 77 68
BOSTON_MA BUFFALO_NY
BOS 0527 0528 0529 0530 0531 BUF 0527 0528 0529 0530 0531
MEAN 61 63 62 65 66 MEAN 58 59 61 60 59
%>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 1 2 %>75 0 0 0 0 1
%>70 0 1 4 11 17 %>70 0 1 2 1 4
CHARLESTON_SC CHARLESTON_WV
CHS 0527 0528 0529 0530 0531 CRW 0527 0528 0529 0530 0531
MEAN 79 83 82 81 79 MEAN 60 67 68 66 66
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 2 1 0 0 %>95 0 0 0 0 0
%>90 2 12 6 2 2 %>90 0 0 0 0 0
%>85 14 38 30 17 12 %>85 0 0 0 0 0
%>80 43 73 69 58 42 %>80 0 1 0 0 0
%>75 77 94 94 91 78 %>75 0 8 5 4 5
%>70 95 99 99 99 96 %>70 1 30 31 23 23
CHARLOTTE_NC CHICAGO_IL
CLT 0527 0528 0529 0530 0531 ORD 0527 0528 0529 0530 0531
MEAN 63 72 73 73 73 MEAN 56 58 61 63 63
%>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 1 0 0 0 %>90 0 0 0 0 0
%>85 0 3 1 1 1 %>85 0 0 0 0 0
%>80 0 13 7 7 8 %>80 0 0 0 0 1
%>75 0 35 32 33 33 %>75 0 0 0 0 4
%>70 6 63 70 73 69 %>70 0 1 2 5 16
CINCINNATI_OH CLEVELAND_OH
LUK 0527 0528 0529 0530 0531 CLE 0527 0528 0529 0530 0531
MEAN 62 68 67 66 66 MEAN 60 62 63 63 62
%>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 2 1 0 0 %>80 0 0 0 0 0
%>75 0 11 6 3 4 %>75 0 0 1 0 1
%>70 4 34 26 22 23 %>70 0 3 9 4 8
COLUMBIA_SC COLUMBUS_OH
CAE 0527 0528 0529 0530 0531 TZR 0527 0528 0529 0530 0531
MEAN 70 78 77 76 75 MEAN 59 65 65 64 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 2 1 0 0 %>90 0 0 0 0 0
%>85 0 12 6 3 2 %>85 0 0 0 0 0
%>80 3 36 30 22 17 %>80 0 1 0 0 0
%>75 18 67 68 61 51 %>75 0 5 3 0 2
%>70 50 90 93 91 85 %>70 1 21 16 7 15
DAYTON_OH DETROIT_MI
MGY 0527 0528 0529 0530 0531 DET 0527 0528 0529 0530 0531
MEAN 61 66 66 65 66 MEAN 60 61 62 64 63
%>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 1 1 0 0 %>80 0 0 0 0 0
%>75 0 8 5 1 3 %>75 0 0 0 0 3
%>70 3 28 24 14 19 %>70 0 1 5 5 14
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 0527 0528 0529 0530 0531 GRR 0527 0528 0529 0530 0531
MEAN 66 69 69 69 69 MEAN 59 60 61 61 61
%>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 2 1 1 0 %>80 0 0 0 0 0
%>75 3 14 9 9 7 %>75 0 0 0 0 1
%>70 21 42 39 39 37 %>70 0 2 2 1 5
GREENSBORO_NC HUNTSVILLE_AL
GSO 0527 0528 0529 0530 0531 HSV 0527 0528 0529 0530 0531
MEAN 60 68 71 71 71 MEAN 76 77 74 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 1 0 0 0
%>85 0 0 0 0 0 %>85 3 9 3 1 0
%>80 0 3 3 1 4 %>80 21 33 17 7 3
%>75 0 15 20 16 22 %>75 61 67 45 29 19
%>70 1 40 58 56 55 %>70 91 91 77 66 57
INDIANAPOLIS_IN KNOXVILLE_TN
IND 0527 0528 0529 0530 0531 TYS 0527 0528 0529 0530 0531
MEAN 62 66 66 66 66 MEAN 69 74 71 69 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 2 1 0 0
%>80 0 1 0 0 1 %>80 3 13 5 2 2
%>75 1 6 5 2 6 %>75 16 40 25 14 11
%>70 6 24 22 17 26 %>70 46 74 60 43 40
LEXINGTON_KY LOUISVILLE_KY
LEX 0527 0528 0529 0530 0531 SDF 0527 0528 0529 0530 0531
MEAN 64 70 67 66 67 MEAN 65 70 68 68 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 1 0 0 0
%>80 0 3 0 0 0 %>80 0 5 1 1 1
%>75 2 17 5 4 3 %>75 2 20 9 7 7
%>70 12 47 29 23 22 %>70 15 49 36 32 35
MEMPHIS_TN MIAMI_FL
MEM 0527 0528 0529 0530 0531 MIA 0527 0528 0529 0530 0531
MEAN 76 76 74 73 72 MEAN 91 91 90 89 89
%>100 0 0 0 0 0 %>100 1 1 1 1 1
%>95 0 0 0 0 0 %>95 12 15 11 9 10
%>90 0 2 0 0 0 %>90 56 59 51 41 41
%>85 4 8 2 1 0 %>85 94 94 90 82 80
%>80 21 26 12 9 4 %>80 100 100 99 98 98
%>75 56 55 41 33 24 %>75 100 100 100 100 100
%>70 86 82 77 68 63 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 0527 0528 0529 0530 0531 MOB 0527 0528 0529 0530 0531
MEAN 52 53 56 58 58 MEAN 87 86 84 82 79
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 2 3 1 1 0
%>90 0 0 0 0 0 %>90 23 22 9 6 1
%>85 0 0 0 0 0 %>85 70 61 44 28 9
%>80 0 0 0 0 0 %>80 96 91 85 66 40
%>75 0 0 0 0 1 %>75 100 99 99 92 80
%>70 0 0 0 0 3 %>70 100 100 100 99 97
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 0527 0528 0529 0530 0531 NYC 0527 0528 0529 0530 0531
MEAN 73 75 72 70 70 MEAN 63 61 65 68 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 1 0 0 0 %>90 0 0 0 0 0
%>85 1 6 1 0 0 %>85 0 0 0 0 0
%>80 7 22 6 3 1 %>80 0 0 0 0 1
%>75 33 51 27 18 13 %>75 0 0 1 5 8
%>70 71 79 62 52 49 %>70 1 1 10 31 35
NORFOLK_VA ORLANDO_FL
ORF 0527 0528 0529 0530 0531 ORL 0527 0528 0529 0530 0531
MEAN 65 70 74 74 75 MEAN 89 90 89 87 85
%>100 0 0 0 0 0 %>100 0 2 1 0 0
%>95 0 0 0 0 0 %>95 7 13 9 4 1
%>90 0 0 0 0 0 %>90 42 48 41 27 14
%>85 0 0 2 1 4 %>85 86 84 81 69 50
%>80 0 1 10 11 17 %>80 99 98 98 95 86
%>75 0 10 39 41 47 %>75 100 100 100 100 99
%>70 4 47 78 79 79 %>70 100 100 100 100 100
PHILADELPHIA_PA PITTSBURGH_PA
PHL 0527 0528 0529 0530 0531 PIT 0527 0528 0529 0530 0531
MEAN 62 60 67 69 68 MEAN 58 61 65 63 63
%>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 2 7 8 %>75 0 0 2 1 2
%>70 0 1 20 39 37 %>70 0 3 15 8 11
PORTLAND_ME PROVIDENCE_RI
PWM 0527 0528 0529 0530 0531 PVD 0527 0528 0529 0530 0531
MEAN 57 59 58 60 60 MEAN 61 61 61 65 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 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 1
%>70 0 0 1 1 1 %>70 0 1 2 9 12
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 0527 0528 0529 0530 0531 RIC 0527 0528 0529 0530 0531
MEAN 64 72 75 74 74 MEAN 61 65 72 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 3 3 1 2 %>85 0 0 1 0 1
%>80 0 12 16 11 13 %>80 0 0 7 3 6
%>75 1 33 48 44 41 %>75 0 2 28 24 27
%>70 9 62 81 82 75 %>70 0 16 64 66 63
SAVANNAH_GA TALLAHASSEE_FL
SAV 0527 0528 0529 0530 0531 TLH 0527 0528 0529 0530 0531
MEAN 83 85 84 81 79 MEAN 87 88 88 83 80
%>100 0 0 0 0 0 %>100 0 0 1 0 0
%>95 2 3 2 0 0 %>95 0 4 7 0 0
%>90 11 17 14 3 1 %>90 14 29 33 7 2
%>85 37 53 45 20 9 %>85 75 75 71 35 14
%>80 72 88 80 61 38 %>80 99 97 94 77 49
%>75 93 99 97 92 77 %>75 100 100 100 97 85
%>70 99 100 100 99 96 %>70 100 100 100 100 98
TAMPA_FL WASHINGTON_DC
TPA 0527 0528 0529 0530 0531 DCA 0527 0528 0529 0530 0531
MEAN 91 91 90 88 86 MEAN 61 62 69 70 70
%>100 2 4 2 0 0 %>100 0 0 0 0 0
%>95 17 20 15 5 3 %>95 0 0 0 0 0
%>90 56 55 50 34 19 %>90 0 0 0 0 0
%>85 90 87 84 79 56 %>85 0 0 0 0 0
%>80 99 98 98 98 88 %>80 0 0 1 2 2
%>75 100 100 100 100 99 %>75 0 0 10 16 14
%>70 100 100 100 100 100 %>70 0 1 42 53 48
URL IS WWW.WPC.NCEP.NOAA.GOV
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