Heat Index Forecast Tables
Issued by NWS
Issued by NWS
450 FMUS23 KWNH 121542 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1540 UTC SUN MAY 12 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM SUN MAY 12 2024 AKRON-CANTON_OH ALBANY_NY CAK 0515 0516 0517 0518 0519 ALB 0515 0516 0517 0518 0519 MEAN 63 62 65 67 67 MEAN 63 62 61 61 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 1 4 9 %>75 0 0 0 0 1 %>70 3 3 13 24 31 %>70 5 3 2 2 7 ASHEVILLE_NC ATLANTA_GA AVL 0515 0516 0517 0518 0519 ATL 0515 0516 0517 0518 0519 MEAN 65 66 64 68 68 MEAN 71 72 72 75 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 0 0 0 1 1 %>80 0 0 0 0 1 %>80 0 0 3 14 12 %>75 0 0 0 6 7 %>75 7 14 23 54 48 %>70 4 11 7 32 33 %>70 67 78 66 90 86 BALTIMORE_MD BIRMINGHAM_AL BWI 0515 0516 0517 0518 0519 BHM 0515 0516 0517 0518 0519 MEAN 68 66 66 67 69 MEAN 71 72 75 76 76 %>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 2 3 4 %>80 0 0 0 0 2 %>80 0 0 15 22 21 %>75 4 0 1 4 13 %>75 7 14 48 60 58 %>70 28 11 14 26 42 %>70 66 76 83 90 89 BOSTON_MA BUFFALO_NY BOS 0515 0516 0517 0518 0519 BUF 0515 0516 0517 0518 0519 MEAN 61 58 57 56 57 MEAN 59 59 62 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 0 %>80 0 0 0 0 0 %>75 0 0 0 0 0 %>75 0 0 0 1 2 %>70 1 0 0 0 1 %>70 1 0 5 9 12 CHARLESTON_SC CHARLESTON_WV CHS 0515 0516 0517 0518 0519 CRW 0515 0516 0517 0518 0519 MEAN 80 78 79 82 80 MEAN 67 67 68 70 72 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 1 0 %>95 0 0 0 0 0 %>90 0 0 1 9 2 %>90 0 0 0 0 0 %>85 6 1 7 30 16 %>85 0 0 0 0 2 %>80 45 22 37 64 52 %>80 0 0 1 3 9 %>75 91 80 79 89 87 %>75 0 4 8 19 31 %>70 100 99 97 98 99 %>70 14 25 37 54 63 CHARLOTTE_NC CHICAGO_IL CLT 0515 0516 0517 0518 0519 ORD 0515 0516 0517 0518 0519 MEAN 73 72 70 75 74 MEAN 55 59 63 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 2 0 %>85 0 0 0 0 0 %>80 1 0 0 16 8 %>80 0 0 0 1 1 %>75 22 12 10 52 41 %>75 0 0 1 5 6 %>70 81 75 51 86 84 %>70 0 1 8 21 23 CINCINNATI_OH CLEVELAND_OH LUK 0515 0516 0517 0518 0519 CLE 0515 0516 0517 0518 0519 MEAN 66 65 68 70 72 MEAN 60 60 65 66 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 0 0 0 1 %>85 0 0 0 0 0 %>80 0 0 0 2 9 %>80 0 0 0 0 1 %>75 0 0 3 17 31 %>75 0 0 2 4 7 %>70 11 7 30 52 64 %>70 0 0 13 21 27 COLUMBIA_SC COLUMBUS_OH CAE 0515 0516 0517 0518 0519 TZR 0515 0516 0517 0518 0519 MEAN 76 75 74 78 77 MEAN 64 63 67 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 1 6 3 %>85 0 0 0 0 1 %>80 8 2 9 32 23 %>80 0 0 0 1 5 %>75 61 42 45 73 67 %>75 0 0 2 12 20 %>70 98 96 86 96 95 %>70 7 4 21 43 51 DAYTON_OH DETROIT_MI MGY 0515 0516 0517 0518 0519 DET 0515 0516 0517 0518 0519 MEAN 64 64 68 70 71 MEAN 58 59 64 66 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 0 0 0 1 %>85 0 0 0 0 0 %>80 0 0 0 2 6 %>80 0 0 0 0 1 %>75 0 0 3 14 24 %>75 0 0 1 4 6 %>70 8 4 28 47 57 %>70 0 0 10 21 27 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0515 0516 0517 0518 0519 GRR 0515 0516 0517 0518 0519 MEAN 67 67 70 73 75 MEAN 57 58 64 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 3 %>85 0 0 0 0 0 %>80 0 0 0 6 17 %>80 0 0 0 1 1 %>75 2 1 10 30 48 %>75 0 0 2 5 5 %>70 24 20 52 70 80 %>70 0 1 13 19 18 GREENSBORO_NC HUNTSVILLE_AL GSO 0515 0516 0517 0518 0519 HSV 0515 0516 0517 0518 0519 MEAN 70 69 68 73 72 MEAN 70 71 74 75 76 %>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 1 0 %>85 0 0 2 3 4 %>80 0 0 0 7 4 %>80 0 0 13 19 20 %>75 5 2 2 34 27 %>75 9 10 41 54 56 %>70 54 43 28 74 70 %>70 51 62 76 86 87 INDIANAPOLIS_IN KNOXVILLE_TN IND 0515 0516 0517 0518 0519 TYS 0515 0516 0517 0518 0519 MEAN 64 64 68 69 71 MEAN 68 68 69 71 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 0 %>90 0 0 0 0 0 %>85 0 0 0 0 1 %>85 0 0 0 0 1 %>80 0 0 0 2 5 %>80 0 0 1 3 9 %>75 1 0 3 14 22 %>75 1 2 8 21 34 %>70 7 4 27 46 54 %>70 22 32 39 61 69 LEXINGTON_KY LOUISVILLE_KY LEX 0515 0516 0517 0518 0519 SDF 0515 0516 0517 0518 0519 MEAN 67 66 68 71 72 MEAN 67 67 69 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 0 %>90 0 0 0 0 0 %>85 0 0 0 0 1 %>85 0 0 0 0 2 %>80 0 0 0 3 9 %>80 0 0 0 4 12 %>75 1 0 4 20 32 %>75 1 0 5 24 39 %>70 16 8 32 55 67 %>70 16 12 36 62 73 MEMPHIS_TN MIAMI_FL MEM 0515 0516 0517 0518 0519 MIA 0515 0516 0517 0518 0519 MEAN 70 71 74 75 77 MEAN 97 95 95 97 93 %>100 0 0 0 0 0 %>100 28 18 15 27 7 %>95 0 0 0 0 0 %>95 60 52 45 62 32 %>90 0 0 0 0 1 %>90 87 86 81 89 74 %>85 0 0 0 2 7 %>85 98 98 97 98 96 %>80 0 0 7 16 30 %>80 100 100 100 100 100 %>75 4 8 41 53 66 %>75 100 100 100 100 100 %>70 52 63 85 88 91 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0515 0516 0517 0518 0519 MOB 0515 0516 0517 0518 0519 MEAN 50 53 57 60 60 MEAN 79 78 84 83 82 %>100 0 0 0 0 0 %>100 0 0 1 0 0 %>95 0 0 0 0 0 %>95 0 0 5 2 0 %>90 0 0 0 0 0 %>90 0 0 18 11 5 %>85 0 0 0 0 0 %>85 5 3 43 36 25 %>80 0 0 0 0 0 %>80 41 31 70 69 62 %>75 0 0 0 1 1 %>75 89 84 90 91 90 %>70 0 0 1 4 5 %>70 100 99 98 99 99 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0515 0516 0517 0518 0519 NYC 0515 0516 0517 0518 0519 MEAN 68 69 71 73 75 MEAN 63 64 63 62 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 1 3 %>85 0 0 0 0 0 %>80 0 0 1 8 17 %>80 0 0 0 0 0 %>75 2 2 15 37 50 %>75 0 1 0 0 2 %>70 29 38 60 77 84 %>70 5 8 5 4 15 NORFOLK_VA ORLANDO_FL ORF 0515 0516 0517 0518 0519 ORL 0515 0516 0517 0518 0519 MEAN 73 69 68 72 72 MEAN 88 88 90 90 88 %>100 0 0 0 0 0 %>100 3 1 7 2 2 %>95 0 0 0 0 0 %>95 13 7 24 13 10 %>90 0 0 0 0 0 %>90 36 35 51 48 34 %>85 1 0 0 2 2 %>85 65 76 77 84 67 %>80 7 0 0 8 9 %>80 87 96 93 98 90 %>75 30 5 4 27 30 %>75 97 100 99 100 98 %>70 75 34 29 61 65 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0515 0516 0517 0518 0519 PIT 0515 0516 0517 0518 0519 MEAN 66 64 65 64 67 MEAN 65 63 66 67 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 0 0 0 0 %>80 0 0 0 0 1 %>80 0 0 0 0 2 %>75 1 0 0 2 6 %>75 0 0 2 4 12 %>70 13 7 8 12 27 %>70 6 5 16 24 37 PORTLAND_ME PROVIDENCE_RI PWM 0515 0516 0517 0518 0519 PVD 0515 0516 0517 0518 0519 MEAN 56 56 55 53 53 MEAN 60 60 58 57 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 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 1 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0515 0516 0517 0518 0519 RIC 0515 0516 0517 0518 0519 MEAN 74 72 71 76 75 MEAN 71 68 68 71 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 1 0 %>90 0 0 0 0 0 %>85 0 0 0 5 3 %>85 0 0 0 0 1 %>80 7 1 1 22 17 %>80 1 0 0 4 9 %>75 43 17 13 55 51 %>75 15 2 3 21 33 %>70 88 71 59 85 84 %>70 62 28 29 58 68 SAVANNAH_GA TALLAHASSEE_FL SAV 0515 0516 0517 0518 0519 TLH 0515 0516 0517 0518 0519 MEAN 81 78 80 82 81 MEAN 83 81 84 86 83 %>100 0 0 0 0 0 %>100 0 0 2 1 0 %>95 0 0 0 2 0 %>95 0 0 7 7 2 %>90 0 0 2 10 4 %>90 2 1 22 26 11 %>85 11 1 15 32 21 %>85 29 15 45 56 39 %>80 56 25 48 65 57 %>80 83 59 71 83 74 %>75 94 83 82 89 87 %>75 99 93 89 96 94 %>70 100 100 97 98 98 %>70 100 100 97 99 99 TAMPA_FL WASHINGTON_DC TPA 0515 0516 0517 0518 0519 DCA 0515 0516 0517 0518 0519 MEAN 90 88 91 91 88 MEAN 69 66 67 68 70 %>100 4 1 6 5 2 %>100 0 0 0 0 0 %>95 18 8 23 23 11 %>95 0 0 0 0 0 %>90 48 36 55 59 37 %>90 0 0 0 0 0 %>85 79 76 84 88 72 %>85 0 0 0 0 0 %>80 95 96 97 98 93 %>80 0 0 0 1 3 %>75 99 100 100 100 99 %>75 6 1 1 7 17 %>70 100 100 100 100 100 %>70 37 14 18 33 49 URL IS WWW.WPC.NCEP.NOAA.GOV $$