Heat Index Forecast Tables
Issued by NWS
Issued by NWS
817 FMUS23 KWNH 010657 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0655 UTC WED MAY 01 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM WED MAY 01 2024 AKRON-CANTON_OH ALBANY_NY CAK 0504 0505 0506 0507 0508 ALB 0504 0505 0506 0507 0508 MEAN 67 67 63 68 70 MEAN 56 51 60 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 1 %>85 0 0 0 0 0 %>80 0 1 0 2 7 %>80 0 0 0 0 1 %>75 2 7 1 11 23 %>75 0 0 0 0 5 %>70 23 29 11 34 50 %>70 0 0 1 2 16 ASHEVILLE_NC ATLANTA_GA AVL 0504 0505 0506 0507 0508 ATL 0504 0505 0506 0507 0508 MEAN 66 69 68 70 72 MEAN 74 75 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 1 0 4 %>80 0 1 0 1 4 %>80 6 8 11 13 35 %>75 1 8 4 10 26 %>75 40 53 54 67 82 %>70 14 36 29 53 72 %>70 85 94 92 98 99 BALTIMORE_MD BIRMINGHAM_AL BWI 0504 0505 0506 0507 0508 BHM 0504 0505 0506 0507 0508 MEAN 60 63 68 69 73 MEAN 75 76 76 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 3 %>85 0 0 1 1 5 %>80 0 1 1 1 13 %>80 9 8 13 17 42 %>75 0 4 10 11 36 %>75 51 58 60 75 90 %>70 2 15 35 42 66 %>70 92 96 95 99 100 BOSTON_MA BUFFALO_NY BOS 0504 0505 0506 0507 0508 BUF 0504 0505 0506 0507 0508 MEAN 49 49 59 60 59 MEAN 62 61 58 60 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 1 %>80 0 0 0 0 2 %>75 0 0 0 0 4 %>75 0 0 0 1 9 %>70 0 0 2 3 12 %>70 4 1 1 5 24 CHARLESTON_SC CHARLESTON_WV CHS 0504 0505 0506 0507 0508 CRW 0504 0505 0506 0507 0508 MEAN 76 77 78 80 82 MEAN 71 72 71 74 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 1 2 %>90 0 0 0 0 0 %>85 0 1 7 12 21 %>85 0 1 0 2 4 %>80 6 18 35 52 69 %>80 2 6 4 12 21 %>75 62 68 79 91 97 %>75 16 29 23 41 53 %>70 99 97 98 100 100 %>70 57 66 61 77 84 CHARLOTTE_NC CHICAGO_IL CLT 0504 0505 0506 0507 0508 ORD 0504 0505 0506 0507 0508 MEAN 72 74 75 76 79 MEAN 59 58 60 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 0 1 1 1 5 %>85 0 0 0 0 1 %>80 2 10 14 15 39 %>80 0 0 0 3 5 %>75 24 43 50 65 85 %>75 0 0 1 15 15 %>70 75 83 86 97 99 %>70 3 1 6 40 35 CINCINNATI_OH CLEVELAND_OH LUK 0504 0505 0506 0507 0508 CLE 0504 0505 0506 0507 0508 MEAN 70 70 69 74 75 MEAN 65 64 61 67 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 1 %>90 0 0 0 0 0 %>85 0 0 0 1 5 %>85 0 0 0 0 2 %>80 2 2 1 10 20 %>80 0 0 0 2 7 %>75 15 17 9 39 49 %>75 2 3 0 10 22 %>70 54 53 40 77 79 %>70 16 15 4 30 46 COLUMBIA_SC COLUMBUS_OH CAE 0504 0505 0506 0507 0508 TZR 0504 0505 0506 0507 0508 MEAN 76 76 77 78 81 MEAN 69 69 67 72 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 0 0 0 0 1 %>90 0 0 0 0 0 %>85 0 1 3 3 15 %>85 0 0 0 1 3 %>80 10 16 24 30 62 %>80 1 1 0 8 14 %>75 58 61 68 82 95 %>75 9 12 4 29 39 %>70 95 94 95 99 100 %>70 44 43 24 62 69 DAYTON_OH DETROIT_MI MGY 0504 0505 0506 0507 0508 DET 0504 0505 0506 0507 0508 MEAN 70 69 68 73 74 MEAN 65 64 60 66 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 1 %>90 0 0 0 0 0 %>85 0 0 0 1 4 %>85 0 0 0 0 2 %>80 1 1 1 10 17 %>80 0 0 0 2 7 %>75 14 12 6 36 44 %>75 2 2 0 9 22 %>70 49 44 31 72 73 %>70 17 14 2 28 45 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0504 0505 0506 0507 0508 GRR 0504 0505 0506 0507 0508 MEAN 72 72 73 77 78 MEAN 63 60 60 66 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 3 %>90 0 0 0 0 0 %>85 0 0 0 2 12 %>85 0 0 0 0 1 %>80 4 3 6 21 35 %>80 0 0 0 1 3 %>75 27 23 32 67 66 %>75 1 0 0 7 11 %>70 70 65 74 95 88 %>70 10 2 4 26 29 GREENSBORO_NC HUNTSVILLE_AL GSO 0504 0505 0506 0507 0508 HSV 0504 0505 0506 0507 0508 MEAN 71 72 73 75 77 MEAN 74 76 76 78 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 0 0 1 %>85 0 0 1 1 3 %>85 1 1 2 4 13 %>80 1 5 9 11 25 %>80 9 15 18 30 49 %>75 14 27 37 50 70 %>75 44 56 57 76 86 %>70 61 66 75 89 96 %>70 85 91 90 97 99 INDIANAPOLIS_IN KNOXVILLE_TN IND 0504 0505 0506 0507 0508 TYS 0504 0505 0506 0507 0508 MEAN 69 67 68 74 73 MEAN 71 73 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 1 %>90 0 0 0 0 0 %>85 0 0 0 1 5 %>85 0 1 1 1 4 %>80 1 0 1 9 17 %>80 2 9 6 11 24 %>75 11 4 7 38 40 %>75 18 37 32 48 65 %>70 41 27 32 77 68 %>70 60 75 72 87 93 LEXINGTON_KY LOUISVILLE_KY LEX 0504 0505 0506 0507 0508 SDF 0504 0505 0506 0507 0508 MEAN 70 72 70 74 76 MEAN 72 72 71 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 1 %>85 0 0 0 1 4 %>85 0 0 0 1 7 %>80 1 5 1 9 20 %>80 5 5 2 13 28 %>75 12 26 13 43 54 %>75 27 27 17 51 61 %>70 55 65 51 84 86 %>70 66 65 57 89 88 MEMPHIS_TN MIAMI_FL MEM 0504 0505 0506 0507 0508 MIA 0504 0505 0506 0507 0508 MEAN 75 75 76 79 81 MEAN 81 81 81 82 82 %>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 3 %>90 0 0 0 0 0 %>85 0 0 0 7 20 %>85 3 4 10 11 15 %>80 7 7 11 41 55 %>80 59 65 70 73 77 %>75 51 47 61 85 87 %>75 99 99 99 99 99 %>70 94 91 96 99 98 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0504 0505 0506 0507 0508 MOB 0504 0505 0506 0507 0508 MEAN 54 53 54 61 61 MEAN 78 78 78 79 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 %>85 0 0 0 0 0 %>85 0 0 0 1 8 %>80 0 0 0 0 0 %>80 16 25 23 35 61 %>75 0 0 0 2 3 %>75 88 93 91 93 97 %>70 0 0 0 9 11 %>70 100 100 100 100 100 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0504 0505 0506 0507 0508 NYC 0504 0505 0506 0507 0508 MEAN 74 75 75 77 80 MEAN 54 54 63 63 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 1 %>90 0 0 0 0 0 %>85 1 1 1 3 12 %>85 0 0 0 0 1 %>80 8 10 10 25 47 %>80 0 0 0 0 4 %>75 39 46 47 73 84 %>75 0 0 2 1 12 %>70 81 87 86 97 98 %>70 0 0 11 9 28 NORFOLK_VA ORLANDO_FL ORF 0504 0505 0506 0507 0508 ORL 0504 0505 0506 0507 0508 MEAN 66 68 69 71 74 MEAN 79 80 80 81 83 %>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 1 3 %>85 0 1 4 11 22 %>80 0 1 1 5 15 %>80 37 44 57 67 83 %>75 3 8 12 22 44 %>75 98 98 98 98 100 %>70 19 35 43 55 77 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0504 0505 0506 0507 0508 PIT 0504 0505 0506 0507 0508 MEAN 56 58 66 67 69 MEAN 67 68 66 68 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 0 0 0 0 %>85 0 0 0 0 3 %>85 0 0 0 0 2 %>80 0 0 1 0 9 %>80 0 1 0 2 10 %>75 0 1 7 5 24 %>75 2 8 3 11 29 %>70 0 5 26 26 47 %>70 21 34 19 36 57 PORTLAND_ME PROVIDENCE_RI PWM 0504 0505 0506 0507 0508 PVD 0504 0505 0506 0507 0508 MEAN 47 46 55 56 54 MEAN 51 49 59 59 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 1 %>75 0 0 0 0 0 %>75 0 0 0 0 3 %>70 0 0 0 0 2 %>70 0 0 2 1 9 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0504 0505 0506 0507 0508 RIC 0504 0505 0506 0507 0508 MEAN 74 74 76 77 80 MEAN 67 69 72 74 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 1 %>90 0 0 0 0 1 %>85 0 1 4 3 13 %>85 0 0 1 2 9 %>80 5 8 21 26 50 %>80 1 3 9 11 31 %>75 39 38 54 70 86 %>75 9 14 31 39 64 %>70 86 78 84 95 99 %>70 32 40 65 75 89 SAVANNAH_GA TALLAHASSEE_FL SAV 0504 0505 0506 0507 0508 TLH 0504 0505 0506 0507 0508 MEAN 77 77 79 81 82 MEAN 79 79 80 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 1 2 %>90 0 0 0 0 0 %>85 0 1 4 12 23 %>85 3 1 4 5 13 %>80 11 19 34 56 70 %>80 42 38 48 52 64 %>75 73 76 84 93 96 %>75 93 95 95 96 97 %>70 99 99 99 100 100 %>70 100 100 100 100 100 TAMPA_FL WASHINGTON_DC TPA 0504 0505 0506 0507 0508 DCA 0504 0505 0506 0507 0508 MEAN 81 82 82 82 83 MEAN 62 65 69 71 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 1 %>85 7 12 11 17 22 %>85 0 0 0 0 6 %>80 65 70 73 81 89 %>80 0 2 3 5 21 %>75 99 99 99 100 100 %>75 1 8 16 23 48 %>70 100 100 100 100 100 %>70 7 23 46 58 76 URL IS WWW.WPC.NCEP.NOAA.GOV $$