Heat Index Forecast Tables
Issued by NWS
Issued by NWS
762 FMUS23 KWNH 191610 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1608 UTC THU SEP 19 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM THU SEP 19 2024 AKRON-CANTON_OH ALBANY_NY CAK 0922 0923 0924 0925 0926 ALB 0922 0923 0924 0925 0926 MEAN 73 70 67 66 65 MEAN 61 57 57 59 60 %>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 2 2 1 0 0 %>80 0 0 0 0 0 %>75 26 14 7 3 2 %>75 0 0 0 0 0 %>70 81 52 31 21 15 %>70 0 0 0 0 1 ASHEVILLE_NC ATLANTA_GA AVL 0922 0923 0924 0925 0926 ATL 0922 0923 0924 0925 0926 MEAN 71 69 69 67 66 MEAN 80 79 78 77 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 1 2 2 2 2 %>80 0 1 0 0 0 %>80 42 39 29 20 15 %>75 9 8 6 4 4 %>75 98 92 84 64 49 %>70 66 42 37 25 20 %>70 100 100 99 94 83 BALTIMORE_MD BIRMINGHAM_AL BWI 0922 0923 0924 0925 0926 BHM 0922 0923 0924 0925 0926 MEAN 68 64 66 67 68 MEAN 81 80 79 77 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 5 5 3 3 4 %>80 0 0 0 0 0 %>80 65 56 40 25 18 %>75 2 0 1 3 5 %>75 99 98 91 69 48 %>70 30 3 13 22 32 %>70 100 100 100 95 79 BOSTON_MA BUFFALO_NY BOS 0922 0923 0924 0925 0926 BUF 0922 0923 0924 0925 0926 MEAN 60 58 58 59 61 MEAN 70 66 63 64 64 %>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 4 2 1 1 1 %>70 0 0 0 0 1 %>70 53 18 8 9 10 CHARLESTON_SC CHARLESTON_WV CHS 0922 0923 0924 0925 0926 CRW 0922 0923 0924 0925 0926 MEAN 79 78 77 78 78 MEAN 77 76 73 71 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 1 3 5 6 %>85 0 1 1 0 0 %>80 30 27 24 31 34 %>80 15 16 7 3 3 %>75 96 84 69 75 79 %>75 69 58 34 21 17 %>70 100 99 95 97 98 %>70 98 92 75 60 46 CHARLOTTE_NC CHICAGO_IL CLT 0922 0923 0924 0925 0926 ORD 0922 0923 0924 0925 0926 MEAN 77 74 73 72 72 MEAN 72 67 65 65 64 %>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 1 0 0 %>85 0 0 0 0 0 %>80 17 8 8 5 3 %>80 4 1 0 0 0 %>75 77 39 36 26 22 %>75 28 8 1 1 1 %>70 99 81 75 64 63 %>70 72 29 13 10 12 CINCINNATI_OH CLEVELAND_OH LUK 0922 0923 0924 0925 0926 CLE 0922 0923 0924 0925 0926 MEAN 78 76 72 70 68 MEAN 74 72 68 67 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 1 0 0 0 0 %>90 0 0 0 0 0 %>85 8 2 1 0 0 %>85 0 0 0 0 0 %>80 35 19 6 2 3 %>80 6 2 1 0 0 %>75 76 62 27 14 14 %>75 41 21 7 3 3 %>70 96 93 63 47 40 %>70 86 65 36 26 21 COLUMBIA_SC COLUMBUS_OH CAE 0922 0923 0924 0925 0926 TZR 0922 0923 0924 0925 0926 MEAN 79 78 77 76 76 MEAN 76 75 70 68 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 2 4 5 4 3 %>85 2 1 1 0 0 %>80 43 33 29 23 20 %>80 19 12 5 1 1 %>75 95 80 70 62 61 %>75 61 48 22 9 9 %>70 100 98 94 91 92 %>70 93 86 53 37 32 DAYTON_OH DETROIT_MI MGY 0922 0923 0924 0925 0926 DET 0922 0923 0924 0925 0926 MEAN 78 75 71 68 67 MEAN 74 70 66 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 1 0 0 0 0 %>90 0 0 0 0 0 %>85 6 1 1 0 0 %>85 0 0 0 0 0 %>80 30 14 5 1 2 %>80 5 1 1 0 0 %>75 70 54 22 9 10 %>75 39 13 6 1 1 %>70 94 89 54 38 33 %>70 88 54 25 13 14 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0922 0923 0924 0925 0926 GRR 0922 0923 0924 0925 0926 MEAN 81 76 71 71 68 MEAN 72 66 63 62 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 1 1 0 0 0 %>90 0 0 0 0 0 %>85 16 8 1 0 0 %>85 0 0 0 0 0 %>80 59 26 6 3 3 %>80 4 0 0 0 0 %>75 93 57 26 18 13 %>75 24 5 2 0 1 %>70 100 83 60 54 39 %>70 63 22 10 4 7 GREENSBORO_NC HUNTSVILLE_AL GSO 0922 0923 0924 0925 0926 HSV 0922 0923 0924 0925 0926 MEAN 74 69 69 69 69 MEAN 81 81 79 77 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 1 1 %>85 0 0 0 0 0 %>85 6 5 4 6 4 %>80 4 1 2 2 1 %>80 64 58 39 27 17 %>75 35 9 13 13 11 %>75 99 98 88 64 43 %>70 83 41 43 44 44 %>70 100 100 99 91 72 INDIANAPOLIS_IN KNOXVILLE_TN IND 0922 0923 0924 0925 0926 TYS 0922 0923 0924 0925 0926 MEAN 77 73 68 67 66 MEAN 79 79 77 75 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 1 0 0 0 0 %>90 0 0 0 0 0 %>85 7 2 0 0 0 %>85 3 5 3 1 3 %>80 28 11 1 0 1 %>80 34 37 24 14 14 %>75 62 36 10 5 6 %>75 86 83 69 49 37 %>70 89 70 34 27 24 %>70 100 99 96 86 68 LEXINGTON_KY LOUISVILLE_KY LEX 0922 0923 0924 0925 0926 SDF 0922 0923 0924 0925 0926 MEAN 78 77 73 70 68 MEAN 80 78 73 71 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 2 0 0 0 0 %>85 5 2 1 0 0 %>85 16 5 1 0 0 %>80 32 22 7 3 3 %>80 52 30 9 4 3 %>75 78 68 33 18 13 %>75 86 72 36 23 16 %>70 98 96 73 53 39 %>70 98 95 73 60 44 MEMPHIS_TN MIAMI_FL MEM 0922 0923 0924 0925 0926 MIA 0922 0923 0924 0925 0926 MEAN 82 79 75 73 70 MEAN 90 90 89 90 92 %>100 0 0 0 0 0 %>100 2 1 2 6 13 %>95 0 0 0 0 0 %>95 13 11 14 23 34 %>90 0 1 0 0 0 %>90 51 44 45 52 62 %>85 10 8 3 2 2 %>85 90 85 79 81 85 %>80 82 39 18 11 8 %>80 99 99 96 96 96 %>75 100 81 48 37 25 %>75 100 100 100 100 99 %>70 100 98 80 72 52 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0922 0923 0924 0925 0926 MOB 0922 0923 0924 0925 0926 MEAN 70 65 63 63 63 MEAN 84 84 84 83 82 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 0 0 0 1 %>90 0 0 0 0 0 %>90 2 3 3 4 7 %>85 0 0 0 0 0 %>85 38 39 39 31 27 %>80 0 0 0 0 0 %>80 92 90 90 77 61 %>75 7 2 0 0 0 %>75 100 100 100 98 88 %>70 51 16 7 3 4 %>70 100 100 100 100 98 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0922 0923 0924 0925 0926 NYC 0922 0923 0924 0925 0926 MEAN 82 81 78 75 73 MEAN 65 62 62 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 1 0 0 0 0 %>90 0 0 0 0 0 %>85 18 7 3 4 3 %>85 0 0 0 0 0 %>80 74 57 28 19 12 %>80 0 0 0 0 0 %>75 99 97 75 52 36 %>75 0 0 0 0 1 %>70 100 100 97 84 66 %>70 3 0 0 3 13 NORFOLK_VA ORLANDO_FL ORF 0922 0923 0924 0925 0926 ORL 0922 0923 0924 0925 0926 MEAN 70 69 70 71 72 MEAN 85 85 84 86 87 %>100 0 0 0 0 0 %>100 0 0 0 0 1 %>95 0 0 0 0 0 %>95 0 0 0 3 8 %>90 0 0 0 0 0 %>90 6 3 4 19 29 %>85 0 0 0 0 0 %>85 56 44 41 55 62 %>80 0 0 0 1 1 %>80 97 95 89 87 87 %>75 1 0 5 13 21 %>75 100 100 100 98 98 %>70 55 28 49 63 77 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0922 0923 0924 0925 0926 PIT 0922 0923 0924 0925 0926 MEAN 66 62 63 65 66 MEAN 72 70 68 67 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 1 0 0 0 0 %>75 0 0 0 1 4 %>75 20 9 6 4 3 %>70 12 1 4 13 23 %>70 73 46 31 26 20 PORTLAND_ME PROVIDENCE_RI PWM 0922 0923 0924 0925 0926 PVD 0922 0923 0924 0925 0926 MEAN 57 55 55 56 58 MEAN 60 58 58 59 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 0 0 0 0 %>80 0 0 0 0 0 %>75 0 0 0 0 0 %>75 0 0 0 0 0 %>70 0 0 0 0 0 %>70 0 0 0 0 3 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0922 0923 0924 0925 0926 RIC 0922 0923 0924 0925 0926 MEAN 74 70 70 71 72 MEAN 69 66 68 69 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 7 1 2 4 4 %>80 0 0 1 2 2 %>75 42 11 17 20 24 %>75 6 2 6 13 16 %>70 86 50 51 54 64 %>70 41 18 31 43 51 SAVANNAH_GA TALLAHASSEE_FL SAV 0922 0923 0924 0925 0926 TLH 0922 0923 0924 0925 0926 MEAN 80 80 79 79 80 MEAN 82 83 82 82 83 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 0 0 0 1 %>90 0 0 0 1 1 %>90 0 0 1 4 8 %>85 1 3 5 9 13 %>85 17 18 21 27 33 %>80 44 45 36 42 48 %>80 78 86 79 69 69 %>75 98 95 84 83 85 %>75 99 100 99 95 92 %>70 100 100 99 98 98 %>70 100 100 100 100 99 TAMPA_FL WASHINGTON_DC TPA 0922 0923 0924 0925 0926 DCA 0922 0923 0924 0925 0926 MEAN 87 87 86 87 88 MEAN 69 65 66 67 68 %>100 0 0 0 1 3 %>100 0 0 0 0 0 %>95 5 2 2 8 14 %>95 0 0 0 0 0 %>90 28 20 19 30 39 %>90 0 0 0 0 0 %>85 70 68 61 64 70 %>85 0 0 0 0 0 %>80 95 97 92 89 91 %>80 0 0 0 0 1 %>75 100 100 100 98 98 %>75 3 0 1 5 8 %>70 100 100 100 100 100 %>70 35 6 17 27 35 URL IS WWW.WPC.NCEP.NOAA.GOV $$