Heat Index Forecast Tables
Issued by NWS
Issued by NWS
108 FMUS23 KWNH 200655 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0654 UTC FRI SEP 20 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM FRI SEP 20 2024 AKRON-CANTON_OH ALBANY_NY CAK 0923 0924 0925 0926 0927 ALB 0923 0924 0925 0926 0927 MEAN 70 68 65 62 60 MEAN 58 57 58 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 1 1 0 0 0 %>80 0 0 0 0 0 %>75 10 7 2 1 1 %>75 0 0 0 0 0 %>70 52 35 14 6 7 %>70 0 0 0 2 3 ASHEVILLE_NC ATLANTA_GA AVL 0923 0924 0925 0926 0927 ATL 0923 0924 0925 0926 0927 MEAN 71 71 68 64 62 MEAN 82 81 79 73 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 11 9 4 1 1 %>80 1 1 0 0 0 %>80 70 58 35 9 7 %>75 13 14 4 2 2 %>75 99 96 83 38 28 %>70 60 58 34 14 9 %>70 100 100 99 76 63 BALTIMORE_MD BIRMINGHAM_AL BWI 0923 0924 0925 0926 0927 BHM 0923 0924 0925 0926 0927 MEAN 66 65 68 68 65 MEAN 82 82 78 73 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 1 0 0 0 0 %>85 0 0 0 0 0 %>85 18 14 5 2 1 %>80 0 0 0 0 1 %>80 79 71 31 11 7 %>75 0 0 3 4 5 %>75 99 99 74 34 25 %>70 8 10 33 28 21 %>70 100 100 96 66 56 BOSTON_MA BUFFALO_NY BOS 0923 0924 0925 0926 0927 BUF 0923 0924 0925 0926 0927 MEAN 58 59 60 62 63 MEAN 67 66 65 62 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 0 0 %>75 1 1 0 0 1 %>70 0 0 0 2 6 %>70 19 15 8 5 5 CHARLESTON_SC CHARLESTON_WV CHS 0923 0924 0925 0926 0927 CRW 0923 0924 0925 0926 0927 MEAN 81 81 81 79 77 MEAN 77 75 69 66 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 1 1 0 1 %>90 0 0 0 0 0 %>85 8 13 14 5 7 %>85 5 1 0 0 0 %>80 66 58 66 37 30 %>80 27 12 1 1 1 %>75 99 93 97 83 67 %>75 66 49 11 6 5 %>70 100 100 100 99 92 %>70 92 87 44 23 18 CHARLOTTE_NC CHICAGO_IL CLT 0923 0924 0925 0926 0927 ORD 0923 0924 0925 0926 0927 MEAN 76 78 76 71 69 MEAN 65 64 64 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 2 5 1 0 0 %>85 0 0 0 0 0 %>80 20 30 16 3 2 %>80 0 0 0 0 0 %>75 63 71 61 21 12 %>75 2 1 0 0 1 %>70 94 95 94 63 41 %>70 16 9 7 5 9 CINCINNATI_OH CLEVELAND_OH LUK 0923 0924 0925 0926 0927 CLE 0923 0924 0925 0926 0927 MEAN 76 73 68 65 64 MEAN 71 69 66 64 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 3 0 0 0 0 %>85 0 0 0 0 0 %>80 22 5 0 0 0 %>80 1 1 0 0 0 %>75 61 31 5 3 1 %>75 13 10 2 1 1 %>70 91 74 31 17 11 %>70 64 44 18 8 7 COLUMBIA_SC COLUMBUS_OH CAE 0923 0924 0925 0926 0927 TZR 0923 0924 0925 0926 0927 MEAN 82 81 81 76 74 MEAN 75 72 67 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 2 2 1 0 0 %>90 0 0 0 0 0 %>85 21 20 14 2 2 %>85 1 1 0 0 0 %>80 66 63 59 18 13 %>80 12 5 0 0 0 %>75 95 93 94 59 43 %>75 48 26 5 2 1 %>70 100 100 100 91 78 %>70 86 64 27 14 10 DAYTON_OH DETROIT_MI MGY 0923 0924 0925 0926 0927 DET 0923 0924 0925 0926 0927 MEAN 75 72 67 64 63 MEAN 69 67 65 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 1 0 0 0 0 %>85 0 0 0 0 0 %>80 13 4 0 0 0 %>80 1 0 0 0 0 %>75 51 24 5 2 1 %>75 9 5 1 0 0 %>70 87 64 27 13 9 %>70 43 27 13 5 5 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0923 0924 0925 0926 0927 GRR 0923 0924 0925 0926 0927 MEAN 79 72 68 67 65 MEAN 64 63 62 60 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 3 0 0 0 0 %>90 0 0 0 0 0 %>85 15 0 0 0 0 %>85 0 0 0 0 0 %>80 43 4 0 0 0 %>80 0 0 0 0 0 %>75 76 27 6 5 3 %>75 2 2 0 0 0 %>70 94 71 33 26 19 %>70 14 13 4 2 4 GREENSBORO_NC HUNTSVILLE_AL GSO 0923 0924 0925 0926 0927 HSV 0923 0924 0925 0926 0927 MEAN 71 74 73 69 67 MEAN 82 81 75 71 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 1 2 0 0 0 %>85 0 1 0 0 0 %>85 19 19 2 1 1 %>80 2 9 4 1 1 %>80 73 64 17 6 4 %>75 20 39 30 11 7 %>75 98 95 53 26 19 %>70 60 79 76 42 28 %>70 100 100 86 60 49 INDIANAPOLIS_IN KNOXVILLE_TN IND 0923 0924 0925 0926 0927 TYS 0923 0924 0925 0926 0927 MEAN 72 69 65 63 62 MEAN 80 79 74 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 1 1 0 0 0 %>85 1 0 0 0 0 %>85 10 9 0 0 0 %>80 7 1 0 0 0 %>80 47 39 7 2 2 %>75 29 11 2 1 1 %>75 88 79 38 15 12 %>70 65 43 17 9 8 %>70 99 97 81 46 36 LEXINGTON_KY LOUISVILLE_KY LEX 0923 0924 0925 0926 0927 SDF 0923 0924 0925 0926 0927 MEAN 77 73 67 64 63 MEAN 79 74 68 66 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 2 0 0 0 0 %>85 3 0 0 0 0 %>85 12 1 0 0 0 %>80 25 5 1 0 0 %>80 42 8 1 0 0 %>75 73 35 7 4 2 %>75 78 40 8 5 3 %>70 97 79 30 17 13 %>70 96 82 36 23 15 MEMPHIS_TN MIAMI_FL MEM 0923 0924 0925 0926 0927 MIA 0923 0924 0925 0926 0927 MEAN 82 77 71 69 68 MEAN 91 91 91 90 91 %>100 0 0 0 0 0 %>100 2 3 6 6 6 %>95 0 0 0 0 0 %>95 13 18 22 22 24 %>90 0 0 0 0 0 %>90 53 54 53 50 55 %>85 13 4 0 0 0 %>85 92 88 83 79 84 %>80 78 27 5 2 1 %>80 100 99 97 95 97 %>75 100 70 25 14 10 %>75 100 100 100 99 100 %>70 100 95 60 44 37 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0923 0924 0925 0926 0927 MOB 0923 0924 0925 0926 0927 MEAN 62 63 63 62 62 MEAN 85 86 86 81 79 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 1 2 1 0 %>90 0 0 0 0 0 %>90 7 11 17 7 3 %>85 0 0 0 0 0 %>85 48 56 57 26 15 %>80 0 0 0 0 0 %>80 91 93 90 58 41 %>75 0 0 0 0 0 %>75 100 100 99 85 72 %>70 4 3 3 2 3 %>70 100 100 100 97 92 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0923 0924 0925 0926 0927 NYC 0923 0924 0925 0926 0927 MEAN 83 80 73 70 68 MEAN 63 62 64 67 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 2 1 0 0 0 %>90 0 0 0 0 0 %>85 25 12 1 0 0 %>85 0 0 0 0 0 %>80 76 47 7 3 2 %>80 0 0 0 0 0 %>75 98 86 32 17 12 %>75 0 0 0 1 1 %>70 100 99 71 49 39 %>70 0 0 2 21 14 NORFOLK_VA ORLANDO_FL ORF 0923 0924 0925 0926 0927 ORL 0923 0924 0925 0926 0927 MEAN 69 70 73 72 71 MEAN 86 85 86 86 86 %>100 0 0 0 0 0 %>100 0 0 0 1 2 %>95 0 0 0 0 0 %>95 0 1 3 6 9 %>90 0 0 0 0 0 %>90 11 11 20 26 28 %>85 0 0 0 0 0 %>85 61 54 59 59 57 %>80 0 0 1 1 2 %>80 97 93 90 87 83 %>75 1 7 24 19 15 %>75 100 100 99 98 96 %>70 36 55 85 79 55 %>70 100 100 100 100 99 PHILADELPHIA_PA PITTSBURGH_PA PHL 0923 0924 0925 0926 0927 PIT 0923 0924 0925 0926 0927 MEAN 64 63 66 67 65 MEAN 70 69 67 63 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 1 %>80 1 1 0 0 0 %>75 0 0 1 4 5 %>75 9 10 2 1 1 %>70 2 2 17 26 20 %>70 47 44 22 8 7 PORTLAND_ME PROVIDENCE_RI PWM 0923 0924 0925 0926 0927 PVD 0923 0924 0925 0926 0927 MEAN 56 55 56 59 60 MEAN 58 58 60 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 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 0 0 1 %>70 0 0 0 3 7 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0923 0924 0925 0926 0927 RIC 0923 0924 0925 0926 0927 MEAN 73 74 76 72 70 MEAN 68 69 71 70 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 0 2 2 0 0 %>85 0 0 0 0 0 %>80 5 14 18 3 3 %>80 0 1 2 2 2 %>75 30 44 56 25 16 %>75 2 11 19 15 11 %>70 74 78 88 67 47 %>70 30 43 61 48 34 SAVANNAH_GA TALLAHASSEE_FL SAV 0923 0924 0925 0926 0927 TLH 0923 0924 0925 0926 0927 MEAN 82 82 82 80 78 MEAN 84 84 84 83 81 %>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 1 1 1 %>90 2 5 6 5 6 %>85 10 14 16 12 11 %>85 32 42 40 30 23 %>80 74 69 69 51 38 %>80 87 89 86 73 54 %>75 100 98 98 88 74 %>75 100 100 99 96 82 %>70 100 100 100 99 94 %>70 100 100 100 100 96 TAMPA_FL WASHINGTON_DC TPA 0923 0924 0925 0926 0927 DCA 0923 0924 0925 0926 0927 MEAN 88 87 88 88 87 MEAN 66 66 69 68 65 %>100 0 0 1 2 1 %>100 0 0 0 0 0 %>95 6 5 8 10 9 %>95 0 0 0 0 0 %>90 33 29 33 34 31 %>90 0 0 0 0 0 %>85 76 70 69 66 64 %>85 0 0 0 0 0 %>80 97 95 92 90 89 %>80 0 0 0 0 1 %>75 100 100 99 98 98 %>75 0 2 7 6 6 %>70 100 100 100 100 100 %>70 12 19 44 32 22 URL IS WWW.WPC.NCEP.NOAA.GOV $$