Heat Index Forecast Tables
Issued by NWS
Issued by NWS
243 FMUS23 KWNH 230654 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0653 UTC THU MAY 23 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM THU MAY 23 2024 AKRON-CANTON_OH ALBANY_NY CAK 0526 0527 0528 0529 0530 ALB 0526 0527 0528 0529 0530 MEAN 70 71 63 60 59 MEAN 72 69 67 64 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 2 2 1 0 0 %>80 3 2 0 0 0 %>80 11 8 5 0 0 %>75 18 16 1 0 1 %>75 32 23 16 3 0 %>70 52 54 8 3 5 %>70 62 47 36 14 2 ASHEVILLE_NC ATLANTA_GA AVL 0526 0527 0528 0529 0530 ATL 0526 0527 0528 0529 0530 MEAN 73 74 66 63 62 MEAN 82 82 74 71 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 2 3 0 0 0 %>85 0 0 0 0 0 %>85 22 21 1 0 0 %>80 3 5 0 0 0 %>80 69 64 8 1 3 %>75 27 35 3 0 1 %>75 96 93 37 15 20 %>70 78 82 20 5 7 %>70 100 100 79 63 58 BALTIMORE_MD BIRMINGHAM_AL BWI 0526 0527 0528 0529 0530 BHM 0526 0527 0528 0529 0530 MEAN 75 75 70 67 63 MEAN 84 82 73 72 72 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 1 0 0 0 %>90 0 0 0 0 0 %>90 4 6 0 0 0 %>85 1 4 0 0 0 %>85 35 27 0 0 0 %>80 13 19 2 0 0 %>80 83 64 6 1 5 %>75 54 49 14 2 1 %>75 99 91 34 19 27 %>70 91 80 49 22 9 %>70 100 99 76 69 66 BOSTON_MA BUFFALO_NY BOS 0526 0527 0528 0529 0530 BUF 0526 0527 0528 0529 0530 MEAN 67 64 66 65 61 MEAN 67 70 63 59 58 %>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 1 0 0 0 %>80 2 1 4 1 0 %>80 0 5 0 0 0 %>75 11 6 13 4 0 %>75 5 20 1 0 0 %>70 33 20 29 18 4 %>70 28 47 8 3 3 CHARLESTON_SC CHARLESTON_WV CHS 0526 0527 0528 0529 0530 CRW 0526 0527 0528 0529 0530 MEAN 87 87 84 78 76 MEAN 76 75 66 64 62 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 4 3 0 0 0 %>95 0 0 0 0 0 %>90 27 24 7 0 0 %>90 1 0 0 0 0 %>85 69 69 37 3 1 %>85 6 2 0 0 0 %>80 95 96 80 30 16 %>80 25 15 0 0 0 %>75 100 100 98 79 58 %>75 60 51 4 2 2 %>70 100 100 100 98 92 %>70 88 86 24 15 9 CHARLOTTE_NC CHICAGO_IL CLT 0526 0527 0528 0529 0530 ORD 0526 0527 0528 0529 0530 MEAN 81 81 74 70 69 MEAN 65 63 63 61 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 1 2 0 0 0 %>90 0 0 0 0 0 %>85 13 18 1 0 0 %>85 0 0 0 0 0 %>80 57 60 9 0 1 %>80 1 0 0 0 2 %>75 94 93 40 10 10 %>75 4 2 1 1 7 %>70 100 100 78 54 42 %>70 19 11 7 8 21 CINCINNATI_OH CLEVELAND_OH LUK 0526 0527 0528 0529 0530 CLE 0526 0527 0528 0529 0530 MEAN 74 72 66 64 63 MEAN 69 70 64 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 1 0 0 0 0 %>90 0 0 0 0 0 %>85 6 0 0 0 0 %>85 0 0 0 0 0 %>80 20 3 0 0 1 %>80 2 3 0 0 0 %>75 45 23 3 3 4 %>75 13 18 1 0 2 %>70 73 64 20 15 16 %>70 44 51 9 4 8 COLUMBIA_SC COLUMBUS_OH CAE 0526 0527 0528 0529 0530 TZR 0526 0527 0528 0529 0530 MEAN 85 85 78 73 72 MEAN 72 71 64 62 62 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 1 1 0 0 0 %>95 0 0 0 0 0 %>90 10 12 1 0 0 %>90 0 0 0 0 0 %>85 46 46 8 0 0 %>85 1 0 0 0 0 %>80 86 85 34 4 4 %>80 8 3 0 0 0 %>75 99 98 73 32 27 %>75 29 22 2 1 2 %>70 100 100 95 80 68 %>70 64 62 13 9 10 DAYTON_OH DETROIT_MI MGY 0526 0527 0528 0529 0530 DET 0526 0527 0528 0529 0530 MEAN 73 71 65 63 62 MEAN 66 68 63 60 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 3 0 0 0 0 %>85 0 0 0 0 0 %>80 13 2 0 0 0 %>80 0 1 0 0 0 %>75 36 17 2 2 3 %>75 2 8 1 0 2 %>70 66 54 15 12 13 %>70 20 33 7 4 9 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0526 0527 0528 0529 0530 GRR 0526 0527 0528 0529 0530 MEAN 79 71 68 68 68 MEAN 64 62 59 58 59 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 1 0 0 0 0 %>95 0 0 0 0 0 %>90 6 0 0 0 0 %>90 0 0 0 0 0 %>85 19 1 0 0 0 %>85 0 0 0 0 0 %>80 42 7 0 1 3 %>80 0 0 0 0 0 %>75 69 26 6 10 13 %>75 1 1 0 0 1 %>70 88 58 33 35 36 %>70 11 8 2 3 7 GREENSBORO_NC HUNTSVILLE_AL GSO 0526 0527 0528 0529 0530 HSV 0526 0527 0528 0529 0530 MEAN 79 79 72 68 66 MEAN 83 80 71 71 70 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 0 0 0 0 %>90 0 0 0 0 0 %>90 7 1 0 0 0 %>85 3 8 0 0 0 %>85 33 13 0 0 1 %>80 34 43 5 0 0 %>80 73 46 2 2 5 %>75 85 86 25 3 3 %>75 95 84 16 16 21 %>70 99 99 62 31 20 %>70 100 98 57 55 53 INDIANAPOLIS_IN KNOXVILLE_TN IND 0526 0527 0528 0529 0530 TYS 0526 0527 0528 0529 0530 MEAN 73 67 65 64 64 MEAN 78 76 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 2 0 0 0 0 %>85 4 0 0 0 0 %>85 11 2 0 0 0 %>80 15 2 0 0 1 %>80 36 18 0 0 1 %>75 37 10 2 3 6 %>75 70 60 5 4 5 %>70 64 32 15 14 19 %>70 92 92 33 23 22 LEXINGTON_KY LOUISVILLE_KY LEX 0526 0527 0528 0529 0530 SDF 0526 0527 0528 0529 0530 MEAN 75 73 66 65 64 MEAN 76 72 67 66 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 2 0 0 0 0 %>85 6 0 0 0 0 %>85 9 0 0 0 0 %>80 22 4 0 0 0 %>80 27 5 0 1 1 %>75 51 30 2 3 3 %>75 55 27 4 6 7 %>70 79 74 17 17 15 %>70 80 68 25 25 23 MEMPHIS_TN MIAMI_FL MEM 0526 0527 0528 0529 0530 MIA 0526 0527 0528 0529 0530 MEAN 85 77 72 73 73 MEAN 93 95 96 94 92 %>100 0 0 0 0 0 %>100 5 17 23 10 8 %>95 2 0 0 0 0 %>95 26 52 59 37 30 %>90 14 2 0 0 0 %>90 73 87 89 77 65 %>85 49 10 0 0 2 %>85 97 98 99 97 91 %>80 85 33 3 5 11 %>80 100 100 100 100 99 %>75 98 64 23 30 36 %>75 100 100 100 100 100 %>70 100 88 68 73 69 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0526 0527 0528 0529 0530 MOB 0526 0527 0528 0529 0530 MEAN 58 58 59 57 59 MEAN 86 88 83 79 79 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 2 2 0 0 %>90 0 0 0 0 0 %>90 3 26 11 0 1 %>85 0 0 0 0 0 %>85 63 80 37 7 10 %>80 0 0 0 0 0 %>80 99 99 72 40 41 %>75 0 0 0 0 1 %>75 100 100 93 83 80 %>70 0 1 0 2 6 %>70 100 100 99 98 97 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0526 0527 0528 0529 0530 NYC 0526 0527 0528 0529 0530 MEAN 80 76 69 69 68 MEAN 72 69 69 66 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 4 0 0 0 0 %>90 0 0 0 0 0 %>85 20 3 0 0 0 %>85 1 0 0 0 0 %>80 53 20 0 1 2 %>80 7 3 4 0 0 %>75 85 56 7 8 10 %>75 28 14 16 4 0 %>70 97 88 37 38 35 %>70 61 41 43 23 6 NORFOLK_VA ORLANDO_FL ORF 0526 0527 0528 0529 0530 ORL 0526 0527 0528 0529 0530 MEAN 73 77 74 71 68 MEAN 90 90 91 87 84 %>100 0 0 0 0 0 %>100 0 0 1 0 0 %>95 0 0 0 0 0 %>95 4 4 12 4 1 %>90 0 2 0 0 0 %>90 48 51 59 25 8 %>85 1 8 1 0 0 %>85 95 97 95 68 43 %>80 8 28 9 1 0 %>80 100 100 100 95 85 %>75 36 60 39 13 4 %>75 100 100 100 100 99 %>70 77 88 79 62 29 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0526 0527 0528 0529 0530 PIT 0526 0527 0528 0529 0530 MEAN 75 72 69 66 62 MEAN 72 72 64 61 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 1 1 0 0 0 %>85 0 0 0 0 0 %>80 13 7 3 0 0 %>80 4 5 0 0 0 %>75 48 28 15 2 1 %>75 26 28 2 0 1 %>70 85 62 44 17 7 %>70 66 69 13 5 4 PORTLAND_ME PROVIDENCE_RI PWM 0526 0527 0528 0529 0530 PVD 0526 0527 0528 0529 0530 MEAN 62 58 60 61 59 MEAN 66 64 65 64 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 2 0 0 %>75 1 0 1 1 0 %>75 4 3 7 1 0 %>70 5 0 6 4 1 %>70 21 14 23 10 2 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0526 0527 0528 0529 0530 RIC 0526 0527 0528 0529 0530 MEAN 82 83 75 71 69 MEAN 78 79 73 69 65 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 1 0 0 0 %>95 0 0 0 0 0 %>90 4 9 0 0 0 %>90 0 3 0 0 0 %>85 25 35 3 0 0 %>85 3 15 1 0 0 %>80 68 73 18 1 1 %>80 29 42 10 0 0 %>75 95 95 50 16 9 %>75 79 74 34 7 4 %>70 100 100 82 63 39 %>70 99 93 69 40 19 SAVANNAH_GA TALLAHASSEE_FL SAV 0526 0527 0528 0529 0530 TLH 0526 0527 0528 0529 0530 MEAN 87 87 83 77 76 MEAN 86 88 85 79 78 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 2 2 1 0 0 %>95 0 2 2 0 0 %>90 24 21 7 0 0 %>90 5 25 16 1 0 %>85 72 65 36 2 2 %>85 61 76 54 11 6 %>80 97 94 76 22 16 %>80 99 98 89 44 35 %>75 100 100 96 70 57 %>75 100 100 99 82 77 %>70 100 100 100 96 91 %>70 100 100 100 98 97 TAMPA_FL WASHINGTON_DC TPA 0526 0527 0528 0529 0530 DCA 0526 0527 0528 0529 0530 MEAN 88 91 92 88 86 MEAN 76 76 70 67 63 %>100 0 1 2 1 0 %>100 0 0 0 0 0 %>95 1 12 21 7 1 %>95 0 0 0 0 0 %>90 27 57 73 37 15 %>90 0 1 0 0 0 %>85 86 93 98 78 55 %>85 1 7 0 0 0 %>80 100 100 100 97 91 %>80 17 26 4 0 0 %>75 100 100 100 100 99 %>75 62 58 19 3 1 %>70 100 100 100 100 100 %>70 95 85 50 25 11 URL IS WWW.WPC.NCEP.NOAA.GOV $$