Heat Index Forecast Tables
Issued by NWS
Issued by NWS
256 FMUS23 KWNH 181658 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1656 UTC THU JUL 18 2024 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM THU JUL 18 2024 AKRON-CANTON_OH ALBANY_NY CAK 0721 0722 0723 0724 0725 ALB 0721 0722 0723 0724 0725 MIN 59 63 66 67 67 MIN 63 62 66 68 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 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 1 %>75 0 0 1 1 5 %>70 0 2 12 17 18 %>70 1 1 14 25 42 ASHEVILLE_NC ATLANTA_GA AVL 0721 0722 0723 0724 0725 ATL 0721 0722 0723 0724 0725 MIN 65 66 65 66 67 MIN 71 72 72 72 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 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 1 1 2 %>75 0 0 0 0 0 %>75 10 12 16 22 21 %>70 4 3 4 7 9 %>70 65 73 77 78 70 BALTIMORE_MD BIRMINGHAM_AL BWI 0721 0722 0723 0724 0725 BHM 0721 0722 0723 0724 0725 MIN 72 74 74 75 76 MIN 71 71 72 72 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 0 %>85 0 0 0 0 0 %>80 1 3 3 6 11 %>80 0 0 2 4 2 %>75 18 32 40 51 56 %>75 12 12 19 23 20 %>70 78 92 91 94 93 %>70 62 61 66 65 62 BOSTON_MA BUFFALO_NY BOS 0721 0722 0723 0724 0725 BUF 0721 0722 0723 0724 0725 MIN 69 66 69 68 68 MIN 62 64 65 67 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 0 %>85 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 0 %>75 3 0 3 4 5 %>75 0 0 0 0 1 %>70 41 12 39 36 34 %>70 0 2 7 15 21 CHARLESTON_SC CHARLESTON_WV CHS 0721 0722 0723 0724 0725 CRW 0721 0722 0723 0724 0725 MIN 78 79 80 79 79 MIN 67 68 69 69 69 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 1 0 0 1 1 %>95 0 0 0 0 0 %>90 4 3 3 5 5 %>90 0 0 0 0 0 %>85 15 13 17 19 19 %>85 0 0 0 0 0 %>80 39 39 46 45 44 %>80 0 0 0 0 0 %>75 69 73 79 74 73 %>75 1 1 2 1 0 %>70 90 94 96 92 92 %>70 19 23 31 34 39 CHARLOTTE_NC CHICAGO_IL CLT 0721 0722 0723 0724 0725 ORD 0721 0722 0723 0724 0725 MIN 73 72 73 74 73 MIN 66 66 67 67 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 0 %>85 0 0 0 0 0 %>80 0 0 0 0 2 %>80 0 0 0 0 0 %>75 16 15 18 35 28 %>75 0 1 1 2 3 %>70 87 82 85 94 79 %>70 9 14 21 24 23 CINCINNATI_OH CLEVELAND_OH LUK 0721 0722 0723 0724 0725 CLE 0721 0722 0723 0724 0725 MIN 64 67 69 69 70 MIN 64 66 69 69 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 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 1 2 1 %>75 1 3 6 5 6 %>70 6 16 38 34 45 %>70 12 22 41 42 43 COLUMBIA_SC COLUMBUS_OH CAE 0721 0722 0723 0724 0725 TZR 0721 0722 0723 0724 0725 MIN 74 74 74 75 75 MIN 62 65 69 68 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 0 %>90 0 0 0 0 0 %>85 0 0 0 0 0 %>85 0 0 0 0 0 %>80 5 4 3 6 8 %>80 0 0 0 0 0 %>75 42 40 41 50 47 %>75 0 0 1 2 1 %>70 89 89 92 93 89 %>70 3 8 31 32 32 DAYTON_OH DETROIT_MI MGY 0721 0722 0723 0724 0725 DET 0721 0722 0723 0724 0725 MIN 62 66 69 68 69 MIN 65 66 68 68 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 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 1 2 1 %>75 0 1 2 3 5 %>70 3 11 31 28 33 %>70 11 17 28 31 37 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0721 0722 0723 0724 0725 GRR 0721 0722 0723 0724 0725 MIN 65 68 70 69 70 MIN 59 61 62 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 0 %>85 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 0 %>75 1 2 4 6 7 %>75 0 0 0 0 0 %>70 12 29 47 44 49 %>70 0 2 4 5 8 GREENSBORO_NC HUNTSVILLE_AL GSO 0721 0722 0723 0724 0725 HSV 0721 0722 0723 0724 0725 MIN 71 72 72 73 72 MIN 71 71 71 72 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 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 0 %>75 2 3 7 19 19 %>75 1 2 3 6 8 %>70 77 85 83 93 80 %>70 73 74 78 87 75 INDIANAPOLIS_IN KNOXVILLE_TN IND 0721 0722 0723 0724 0725 TYS 0721 0722 0723 0724 0725 MIN 62 66 67 67 68 MIN 70 70 70 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 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 2 1 %>75 1 0 0 0 1 %>70 1 7 16 21 24 %>70 56 62 56 68 61 LEXINGTON_KY LOUISVILLE_KY LEX 0721 0722 0723 0724 0725 SDF 0721 0722 0723 0724 0725 MIN 65 68 69 69 70 MIN 65 69 71 70 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 0 0 0 %>85 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 0 %>75 1 1 1 3 1 %>75 0 1 2 4 3 %>70 12 29 39 35 48 %>70 9 34 65 51 57 MEMPHIS_TN MIAMI_FL MEM 0721 0722 0723 0724 0725 MIA 0721 0722 0723 0724 0725 MIN 72 72 71 72 72 MIN 90 86 87 88 89 %>100 0 0 0 0 0 %>100 1 1 0 0 0 %>95 0 0 0 0 0 %>95 11 6 4 4 7 %>90 0 0 0 0 0 %>90 49 24 24 35 38 %>85 0 0 0 0 0 %>85 87 56 62 80 83 %>80 0 0 1 1 1 %>80 99 84 91 98 99 %>75 8 13 14 17 16 %>75 100 97 99 100 100 %>70 78 76 65 68 71 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0721 0722 0723 0724 0725 MOB 0721 0722 0723 0724 0725 MIN 66 66 66 67 66 MIN 76 76 77 77 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 1 1 1 2 1 %>85 0 0 0 0 0 %>85 6 6 7 9 5 %>80 0 0 0 0 0 %>80 25 23 27 29 22 %>75 0 0 1 1 1 %>75 60 57 64 64 56 %>70 8 9 14 16 16 %>70 88 87 91 90 86 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0721 0722 0723 0724 0725 NYC 0721 0722 0723 0724 0725 MIN 70 71 71 70 71 MIN 73 72 74 74 74 %>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 1 1 3 5 %>75 2 3 5 9 9 %>75 23 22 30 38 40 %>70 53 63 60 55 64 %>70 85 79 91 89 87 NORFOLK_VA ORLANDO_FL ORF 0721 0722 0723 0724 0725 ORL 0721 0722 0723 0724 0725 MIN 77 76 76 78 78 MIN 79 79 78 79 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 1 0 0 0 0 %>85 0 0 1 3 5 %>85 9 7 3 3 5 %>80 11 12 17 28 33 %>80 40 38 31 33 37 %>75 73 61 65 78 79 %>75 80 82 82 86 83 %>70 99 95 95 98 98 %>70 97 98 99 99 99 PHILADELPHIA_PA PITTSBURGH_PA PHL 0721 0722 0723 0724 0725 PIT 0721 0722 0723 0724 0725 MIN 71 72 73 74 74 MIN 61 64 67 68 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 0 %>90 0 0 0 0 0 %>85 0 0 0 0 0 %>85 0 0 0 0 0 %>80 0 0 0 3 3 %>80 0 0 0 0 0 %>75 10 13 26 41 42 %>75 0 0 1 1 1 %>70 69 83 90 93 92 %>70 2 5 22 28 32 PORTLAND_ME PROVIDENCE_RI PWM 0721 0722 0723 0724 0725 PVD 0721 0722 0723 0724 0725 MIN 64 60 63 65 64 MIN 70 68 71 70 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 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 1 %>75 0 0 0 0 0 %>75 5 1 7 8 16 %>70 6 1 1 5 6 %>70 49 26 58 51 67 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0721 0722 0723 0724 0725 RIC 0721 0722 0723 0724 0725 MIN 74 74 74 75 75 MIN 72 73 73 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 0 1 %>80 0 1 1 3 6 %>80 0 0 1 4 10 %>75 31 37 39 55 47 %>75 13 20 29 44 46 %>70 96 94 95 98 92 %>70 72 87 86 93 86 SAVANNAH_GA TALLAHASSEE_FL SAV 0721 0722 0723 0724 0725 TLH 0721 0722 0723 0724 0725 MIN 77 78 78 78 78 MIN 76 76 77 77 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 2 1 2 3 2 %>90 0 0 0 1 1 %>85 9 8 8 12 11 %>85 3 3 3 5 4 %>80 30 31 33 37 35 %>80 19 19 22 24 23 %>75 62 68 78 73 70 %>75 63 59 65 62 63 %>70 88 93 98 95 93 %>70 93 91 94 91 92 TAMPA_FL WASHINGTON_DC TPA 0721 0722 0723 0724 0725 DCA 0721 0722 0723 0724 0725 MIN 81 81 79 80 81 MIN 72 74 74 75 75 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 2 1 1 1 1 %>95 0 0 0 0 0 %>90 9 9 6 5 5 %>90 0 0 0 0 0 %>85 27 29 20 20 23 %>85 0 0 0 0 0 %>80 53 59 47 50 54 %>80 0 0 1 5 9 %>75 78 84 75 79 83 %>75 11 31 35 49 55 %>70 93 96 93 95 96 %>70 73 94 93 94 94 URL IS WWW.WPC.NCEP.NOAA.GOV $$