Heat Index Forecast Tables
Issued by NWS
Issued by NWS
503 FMUS23 KWNH 150656 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0653 UTC SAT JUN 15 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT JUN 15 2024 AKRON-CANTON_OH ALBANY_NY CAK 0618 0619 0620 0621 0622 ALB 0618 0619 0620 0621 0622 MEAN 87 87 86 86 85 MEAN 87 89 88 87 84 %>100 1 1 1 1 0 %>100 5 6 4 4 2 %>95 7 9 6 5 4 %>95 16 19 15 14 7 %>90 31 31 26 22 20 %>90 35 42 38 33 21 %>85 68 64 59 55 53 %>85 60 69 67 59 44 %>80 92 89 87 84 83 %>80 82 89 88 82 70 %>75 99 98 98 97 97 %>75 94 97 97 94 89 %>70 100 100 100 100 100 %>70 99 100 100 99 97 ASHEVILLE_NC ATLANTA_GA AVL 0618 0619 0620 0621 0622 ATL 0618 0619 0620 0621 0622 MEAN 74 73 74 75 76 MEAN 80 80 81 81 84 %>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 0 0 0 2 8 %>85 0 0 0 1 3 %>85 7 5 9 19 38 %>80 5 5 7 11 18 %>80 53 51 58 62 78 %>75 38 34 41 46 57 %>75 95 95 96 93 97 %>70 84 80 85 85 89 %>70 100 100 100 100 100 BALTIMORE_MD BIRMINGHAM_AL BWI 0618 0619 0620 0621 0622 BHM 0618 0619 0620 0621 0622 MEAN 84 83 83 85 88 MEAN 83 83 83 84 85 %>100 0 0 0 0 1 %>100 0 0 0 0 0 %>95 1 1 1 3 9 %>95 0 0 0 0 1 %>90 7 6 6 18 33 %>90 4 3 3 5 14 %>85 39 31 32 53 68 %>85 29 27 29 36 51 %>80 81 70 73 85 91 %>80 73 76 79 81 88 %>75 98 94 95 98 99 %>75 96 98 98 98 99 %>70 100 99 100 100 100 %>70 100 100 100 100 100 BOSTON_MA BUFFALO_NY BOS 0618 0619 0620 0621 0622 BUF 0618 0619 0620 0621 0622 MEAN 78 81 85 84 77 MEAN 87 87 85 83 82 %>100 0 0 2 3 1 %>100 1 2 0 0 0 %>95 0 2 7 10 2 %>95 7 9 4 2 2 %>90 2 9 22 24 8 %>90 28 32 18 12 10 %>85 12 27 46 43 19 %>85 63 65 48 36 31 %>80 34 55 73 66 38 %>80 89 89 80 67 61 %>75 65 81 91 84 60 %>75 98 98 96 90 86 %>70 88 96 99 95 80 %>70 100 100 99 98 97 CHARLESTON_SC CHARLESTON_WV CHS 0618 0619 0620 0621 0622 CRW 0618 0619 0620 0621 0622 MEAN 81 82 82 84 86 MEAN 88 86 86 86 86 %>100 0 0 0 0 0 %>100 1 1 1 0 0 %>95 0 0 0 0 3 %>95 8 6 5 4 3 %>90 0 0 0 7 20 %>90 32 26 25 22 20 %>85 6 8 14 40 56 %>85 69 60 60 57 56 %>80 67 72 76 84 87 %>80 93 88 88 88 87 %>75 99 99 99 99 98 %>75 99 98 98 98 98 %>70 100 100 100 100 100 %>70 100 100 100 100 100 CHARLOTTE_NC CHICAGO_IL CLT 0618 0619 0620 0621 0622 ORD 0618 0619 0620 0621 0622 MEAN 80 80 81 82 84 MEAN 85 84 82 81 84 %>100 0 0 0 0 0 %>100 2 1 1 0 1 %>95 0 0 0 0 1 %>95 8 4 4 1 5 %>90 0 0 0 2 9 %>90 24 18 14 8 18 %>85 5 6 9 21 41 %>85 49 44 35 26 42 %>80 50 52 56 67 81 %>80 75 74 62 54 70 %>75 95 95 95 95 97 %>75 92 92 84 80 89 %>70 100 100 100 100 100 %>70 98 99 95 94 97 CINCINNATI_OH CLEVELAND_OH LUK 0618 0619 0620 0621 0622 CLE 0618 0619 0620 0621 0622 MEAN 87 87 87 87 87 MEAN 87 86 85 84 84 %>100 1 2 1 0 0 %>100 1 1 0 1 1 %>95 8 9 6 5 4 %>95 6 7 4 5 5 %>90 31 31 27 27 25 %>90 27 25 18 19 20 %>85 66 63 63 67 64 %>85 64 57 48 47 47 %>80 91 88 90 93 92 %>80 91 84 79 76 76 %>75 99 98 99 99 99 %>75 99 97 95 93 93 %>70 100 100 100 100 100 %>70 100 100 99 99 99 COLUMBIA_SC COLUMBUS_OH CAE 0618 0619 0620 0621 0622 TZR 0618 0619 0620 0621 0622 MEAN 80 80 81 82 84 MEAN 88 87 86 87 87 %>100 0 0 0 0 0 %>100 1 2 0 0 1 %>95 0 0 0 0 2 %>95 8 10 5 5 5 %>90 0 0 0 3 13 %>90 32 32 24 26 26 %>85 5 5 9 23 44 %>85 68 64 61 64 64 %>80 49 55 59 69 79 %>80 92 89 89 91 91 %>75 94 97 96 96 96 %>75 99 98 99 99 99 %>70 100 100 100 100 100 %>70 100 100 100 100 100 DAYTON_OH DETROIT_MI MGY 0618 0619 0620 0621 0622 DET 0618 0619 0620 0621 0622 MEAN 87 87 87 87 87 MEAN 88 88 86 86 85 %>100 1 2 1 0 0 %>100 1 2 1 1 1 %>95 9 11 6 5 4 %>95 9 10 7 8 6 %>90 32 33 28 27 24 %>90 37 34 27 26 21 %>85 67 63 64 67 64 %>85 74 67 58 54 49 %>80 91 87 90 93 93 %>80 95 90 85 81 77 %>75 99 97 99 99 99 %>75 99 98 97 95 93 %>70 100 100 100 100 100 %>70 100 100 99 99 99 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0618 0619 0620 0621 0622 GRR 0618 0619 0620 0621 0622 MEAN 85 84 86 87 87 MEAN 86 84 83 83 83 %>100 1 1 0 0 0 %>100 3 1 1 0 1 %>95 7 4 3 4 4 %>95 11 5 4 2 4 %>90 22 17 19 25 26 %>90 30 19 15 11 15 %>85 48 44 55 66 68 %>85 56 45 39 35 38 %>80 75 73 88 94 94 %>80 80 74 68 66 68 %>75 92 92 99 100 100 %>75 94 92 89 89 89 %>70 98 99 100 100 100 %>70 99 98 97 98 98 GREENSBORO_NC HUNTSVILLE_AL GSO 0618 0619 0620 0621 0622 HSV 0618 0619 0620 0621 0622 MEAN 80 79 80 81 83 MEAN 83 83 84 85 86 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 1 %>95 1 1 1 1 3 %>90 0 0 0 1 8 %>90 9 8 10 12 19 %>85 5 6 6 15 36 %>85 36 34 42 47 57 %>80 44 43 45 56 74 %>80 72 74 81 84 89 %>75 91 89 90 91 95 %>75 94 95 97 98 99 %>70 100 100 100 99 100 %>70 99 100 100 100 100 INDIANAPOLIS_IN KNOXVILLE_TN IND 0618 0619 0620 0621 0622 TYS 0618 0619 0620 0621 0622 MEAN 85 84 85 86 86 MEAN 84 82 83 83 84 %>100 1 1 0 0 0 %>100 0 0 0 0 0 %>95 6 4 3 2 2 %>95 1 1 1 1 1 %>90 22 17 17 18 17 %>90 10 6 8 10 11 %>85 49 45 51 57 57 %>85 39 29 34 38 40 %>80 77 75 83 90 90 %>80 76 67 72 74 76 %>75 93 93 97 99 99 %>75 96 93 94 94 96 %>70 99 99 100 100 100 %>70 100 99 100 99 100 LEXINGTON_KY LOUISVILLE_KY LEX 0618 0619 0620 0621 0622 SDF 0618 0619 0620 0621 0622 MEAN 86 85 85 86 85 MEAN 86 85 86 86 86 %>100 0 0 0 0 0 %>100 1 1 0 0 0 %>95 3 3 2 2 1 %>95 5 5 3 2 2 %>90 20 17 15 16 14 %>90 23 21 20 19 20 %>85 57 51 52 56 52 %>85 55 52 58 63 61 %>80 89 85 88 90 88 %>80 84 82 89 93 92 %>75 99 98 99 99 99 %>75 97 96 99 100 99 %>70 100 100 100 100 100 %>70 100 100 100 100 100 MEMPHIS_TN MIAMI_FL MEM 0618 0619 0620 0621 0622 MIA 0618 0619 0620 0621 0622 MEAN 83 83 85 87 88 MEAN 90 88 88 88 91 %>100 0 0 0 0 0 %>100 1 0 1 1 8 %>95 2 3 2 4 6 %>95 11 4 6 10 27 %>90 11 14 17 25 31 %>90 52 29 30 38 58 %>85 36 40 53 66 71 %>85 92 81 72 74 86 %>80 69 72 86 94 95 %>80 100 99 96 95 97 %>75 91 92 98 100 100 %>75 100 100 100 100 100 %>70 99 99 100 100 100 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0618 0619 0620 0621 0622 MOB 0618 0619 0620 0621 0622 MEAN 80 79 75 73 77 MEAN 85 86 85 87 87 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 2 1 1 0 1 %>95 3 2 1 2 3 %>90 7 5 5 1 3 %>90 18 16 11 21 23 %>85 23 18 13 6 12 %>85 53 57 54 67 67 %>80 48 43 29 18 31 %>80 86 91 92 95 95 %>75 75 71 50 40 58 %>75 98 99 100 100 100 %>70 94 92 73 66 83 %>70 100 100 100 100 100 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0618 0619 0620 0621 0622 NYC 0618 0619 0620 0621 0622 MEAN 84 83 85 85 86 MEAN 82 82 84 87 85 %>100 0 0 0 0 0 %>100 1 0 1 2 1 %>95 2 1 1 1 2 %>95 4 3 6 10 7 %>90 14 9 9 12 16 %>90 14 12 20 31 24 %>85 43 38 47 54 57 %>85 35 34 46 61 51 %>80 77 76 87 92 91 %>80 63 63 74 85 78 %>75 95 96 99 100 99 %>75 86 86 92 97 93 %>70 99 100 100 100 100 %>70 97 97 98 100 99 NORFOLK_VA ORLANDO_FL ORF 0618 0619 0620 0621 0622 ORL 0618 0619 0620 0621 0622 MEAN 79 79 80 82 85 MEAN 85 84 85 86 88 %>100 0 0 0 0 0 %>100 0 0 0 0 1 %>95 0 0 0 0 3 %>95 0 0 0 3 9 %>90 0 0 0 4 17 %>90 6 1 6 20 35 %>85 4 3 6 26 52 %>85 50 30 45 61 71 %>80 35 34 47 70 87 %>80 94 91 91 92 93 %>75 89 91 93 96 99 %>75 100 100 100 99 99 %>70 100 100 100 100 100 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0618 0619 0620 0621 0622 PIT 0618 0619 0620 0621 0622 MEAN 84 83 84 86 88 MEAN 87 87 86 86 86 %>100 0 0 0 0 2 %>100 0 1 0 1 0 %>95 1 1 2 4 10 %>95 5 6 5 5 4 %>90 11 8 13 23 34 %>90 28 29 23 24 20 %>85 43 35 43 61 66 %>85 68 66 60 59 54 %>80 81 73 79 90 90 %>80 94 92 89 88 85 %>75 97 95 96 99 98 %>75 100 99 99 98 98 %>70 100 100 100 100 100 %>70 100 100 100 100 100 PORTLAND_ME PROVIDENCE_RI PWM 0618 0619 0620 0621 0622 PVD 0618 0619 0620 0621 0622 MEAN 71 76 81 78 72 MEAN 77 78 81 83 79 %>100 0 0 0 1 0 %>100 0 0 0 1 0 %>95 0 0 2 2 0 %>95 0 0 1 4 2 %>90 0 2 9 7 1 %>90 1 1 6 14 7 %>85 1 8 26 19 4 %>85 8 10 24 36 22 %>80 6 25 53 40 14 %>80 29 34 56 66 45 %>75 23 54 78 64 32 %>75 63 70 85 89 72 %>70 57 81 93 85 58 %>70 90 94 98 98 90 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0618 0619 0620 0621 0622 RIC 0618 0619 0620 0621 0622 MEAN 81 81 82 83 87 MEAN 83 82 82 85 88 %>100 0 0 0 0 0 %>100 0 0 0 0 1 %>95 0 0 0 0 4 %>95 0 0 0 2 9 %>90 0 1 1 7 24 %>90 4 3 5 14 34 %>85 13 16 18 36 62 %>85 31 25 28 48 69 %>80 65 66 66 79 91 %>80 77 68 71 84 92 %>75 97 97 96 97 99 %>75 97 95 95 98 99 %>70 100 100 100 100 100 %>70 100 100 100 100 100 SAVANNAH_GA TALLAHASSEE_FL SAV 0618 0619 0620 0621 0622 TLH 0618 0619 0620 0621 0622 MEAN 82 82 82 84 85 MEAN 87 86 86 88 88 %>100 0 0 0 0 0 %>100 0 0 0 1 1 %>95 0 0 0 0 2 %>95 2 0 1 6 7 %>90 0 0 0 6 17 %>90 23 12 13 31 31 %>85 14 11 15 38 53 %>85 76 60 61 70 69 %>80 71 72 74 83 87 %>80 98 96 95 94 93 %>75 98 99 99 99 98 %>75 100 100 100 100 99 %>70 100 100 100 100 100 %>70 100 100 100 100 100 TAMPA_FL WASHINGTON_DC TPA 0618 0619 0620 0621 0622 DCA 0618 0619 0620 0621 0622 MEAN 89 88 88 90 90 MEAN 85 84 84 86 88 %>100 1 0 0 4 4 %>100 0 0 0 0 2 %>95 9 4 6 20 18 %>95 2 1 1 5 13 %>90 43 28 35 50 48 %>90 16 11 10 23 40 %>85 84 76 80 81 79 %>85 52 39 39 58 73 %>80 99 98 98 96 95 %>80 87 75 77 87 93 %>75 100 100 100 100 99 %>75 99 95 96 98 99 %>70 100 100 100 100 100 %>70 100 100 100 100 100 URL IS WWW.WPC.NCEP.NOAA.GOV $$