Heat Index Forecast Tables
Issued by NWS
Issued by NWS
480 FMUS23 KWNH 210741 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0740 UTC SUN JUL 21 2024 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM SUN JUL 21 2024 AKRON-CANTON_OH ALBANY_NY CAK 0724 0725 0726 0727 0728 ALB 0724 0725 0726 0727 0728 MIN 66 67 63 61 64 MIN 68 68 68 64 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 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 1 0 0 1 %>75 0 0 1 0 0 %>70 8 17 4 1 10 %>70 19 24 24 4 7 ASHEVILLE_NC ATLANTA_GA AVL 0724 0725 0726 0727 0728 ATL 0724 0725 0726 0727 0728 MIN 66 66 66 65 65 MIN 72 72 72 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 0 %>85 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 1 %>75 0 0 0 0 1 %>75 15 15 11 15 23 %>70 7 9 6 6 10 %>70 80 77 76 70 79 BALTIMORE_MD BIRMINGHAM_AL BWI 0724 0725 0726 0727 0728 BHM 0724 0725 0726 0727 0728 MIN 75 75 73 71 72 MIN 72 71 71 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 0 %>85 0 0 0 0 0 %>80 3 4 1 0 1 %>80 1 1 1 1 5 %>75 47 54 30 13 23 %>75 18 16 15 20 33 %>70 96 97 87 63 75 %>70 73 66 64 68 80 BOSTON_MA BUFFALO_NY BOS 0724 0725 0726 0727 0728 BUF 0724 0725 0726 0727 0728 MIN 68 67 70 68 69 MIN 67 68 64 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 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 2 5 1 3 %>75 0 2 0 0 1 %>70 22 25 51 26 38 %>70 10 30 4 1 12 CHARLESTON_SC CHARLESTON_WV CHS 0724 0725 0726 0727 0728 CRW 0724 0725 0726 0727 0728 MIN 80 79 78 77 77 MIN 69 69 68 65 66 %>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 6 5 3 2 2 %>90 0 0 0 0 0 %>85 21 19 13 10 9 %>85 0 0 0 0 0 %>80 48 44 37 32 31 %>80 0 0 0 0 0 %>75 76 72 68 65 65 %>75 1 2 1 1 4 %>70 93 91 90 90 90 %>70 34 42 21 13 22 CHARLOTTE_NC CHICAGO_IL CLT 0724 0725 0726 0727 0728 ORD 0724 0725 0726 0727 0728 MIN 73 73 72 72 72 MIN 69 65 62 65 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 1 %>80 0 0 0 0 2 %>75 24 24 12 16 20 %>75 1 0 0 3 16 %>70 90 89 80 80 77 %>70 31 7 3 17 51 CINCINNATI_OH CLEVELAND_OH LUK 0724 0725 0726 0727 0728 CLE 0724 0725 0726 0727 0728 MIN 67 69 65 64 68 MIN 69 69 66 65 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 1 %>80 0 0 0 0 0 %>75 1 2 1 2 7 %>75 5 4 1 1 7 %>70 22 36 15 14 31 %>70 40 44 18 15 32 COLUMBIA_SC COLUMBUS_OH CAE 0724 0725 0726 0727 0728 TZR 0724 0725 0726 0727 0728 MIN 74 74 73 73 74 MIN 66 68 63 63 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 0 %>90 0 0 0 0 0 %>85 0 0 0 0 0 %>85 0 0 0 0 0 %>80 5 6 2 2 5 %>80 0 0 0 0 0 %>75 44 41 31 31 36 %>75 1 2 1 0 3 %>70 90 87 84 84 82 %>70 16 29 8 5 21 DAYTON_OH DETROIT_MI MGY 0724 0725 0726 0727 0728 DET 0724 0725 0726 0727 0728 MIN 66 68 63 63 67 MIN 69 66 63 64 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 0 %>80 0 0 0 0 1 %>75 1 2 1 1 5 %>75 5 1 0 1 9 %>70 15 27 9 9 26 %>70 46 16 4 10 35 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0724 0725 0726 0727 0728 GRR 0724 0725 0726 0727 0728 MIN 69 70 68 68 70 MIN 65 60 57 59 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 1 3 %>80 0 0 0 0 0 %>75 6 10 7 9 17 %>75 0 0 0 0 2 %>70 39 51 35 35 50 %>70 7 1 0 1 15 GREENSBORO_NC HUNTSVILLE_AL GSO 0724 0725 0726 0727 0728 HSV 0724 0725 0726 0727 0728 MIN 73 73 71 72 71 MIN 72 71 71 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 0 %>85 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 1 %>75 14 14 5 6 10 %>75 5 4 4 9 26 %>70 93 89 74 76 63 %>70 84 77 77 75 86 INDIANAPOLIS_IN KNOXVILLE_TN IND 0724 0725 0726 0727 0728 TYS 0724 0725 0726 0727 0728 MIN 66 66 62 63 67 MIN 71 71 70 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 1 %>80 0 0 0 0 0 %>75 1 2 1 2 7 %>75 2 1 0 1 4 %>70 15 18 6 11 29 %>70 72 70 55 55 54 LEXINGTON_KY LOUISVILLE_KY LEX 0724 0725 0726 0727 0728 SDF 0724 0725 0726 0727 0728 MIN 68 69 67 66 67 MIN 69 70 68 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 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 1 %>75 1 2 2 4 8 %>75 1 3 2 5 10 %>70 25 39 22 22 32 %>70 36 51 31 28 42 MEMPHIS_TN MIAMI_FL MEM 0724 0725 0726 0727 0728 MIA 0724 0725 0726 0727 0728 MIN 72 72 72 73 74 MIN 90 89 87 87 88 %>100 0 0 0 0 0 %>100 1 1 0 0 0 %>95 0 0 0 0 0 %>95 12 8 4 4 6 %>90 0 0 0 0 0 %>90 51 42 27 25 35 %>85 0 0 0 0 0 %>85 93 87 70 65 71 %>80 0 0 0 1 6 %>80 100 99 95 92 95 %>75 14 14 14 20 41 %>75 100 100 100 99 100 %>70 73 79 78 81 86 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0724 0725 0726 0727 0728 MOB 0724 0725 0726 0727 0728 MIN 67 63 61 64 69 MIN 76 75 76 77 78 %>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 1 1 1 2 3 %>85 0 0 0 0 0 %>85 4 6 5 9 13 %>80 0 0 0 0 1 %>80 21 21 23 28 36 %>75 0 0 0 0 9 %>75 56 51 58 59 68 %>70 13 2 1 11 46 %>70 88 82 88 86 90 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0724 0725 0726 0727 0728 NYC 0724 0725 0726 0727 0728 MIN 71 71 70 71 71 MIN 73 74 73 71 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 1 %>80 1 1 1 0 1 %>75 4 6 4 9 18 %>75 29 34 26 13 21 %>70 58 62 56 58 64 %>70 88 91 85 67 73 NORFOLK_VA ORLANDO_FL ORF 0724 0725 0726 0727 0728 ORL 0724 0725 0726 0727 0728 MIN 78 78 76 75 75 MIN 78 78 78 78 78 %>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 2 1 0 0 0 %>85 3 5 3 2 2 %>80 26 24 12 8 10 %>80 32 35 32 25 28 %>75 76 78 65 53 53 %>75 84 80 82 79 81 %>70 98 98 97 93 91 %>70 99 98 99 99 99 PHILADELPHIA_PA PITTSBURGH_PA PHL 0724 0725 0726 0727 0728 PIT 0724 0725 0726 0727 0728 MIN 73 74 72 69 70 MIN 67 68 65 62 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 1 1 1 0 0 %>80 0 0 0 0 0 %>75 28 41 20 6 7 %>75 0 1 0 0 1 %>70 88 97 77 43 55 %>70 13 26 9 2 11 PORTLAND_ME PROVIDENCE_RI PWM 0724 0725 0726 0727 0728 PVD 0724 0725 0726 0727 0728 MIN 64 64 66 65 67 MIN 69 70 71 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 0 0 0 %>75 3 6 9 2 3 %>70 2 2 9 4 12 %>70 39 46 63 33 39 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0724 0725 0726 0727 0728 RIC 0724 0725 0726 0727 0728 MIN 75 75 73 73 73 MIN 75 75 73 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 2 0 0 1 %>80 3 2 1 0 1 %>75 55 49 26 24 22 %>75 46 45 27 16 14 %>70 99 97 91 91 79 %>70 95 96 86 75 62 SAVANNAH_GA TALLAHASSEE_FL SAV 0724 0725 0726 0727 0728 TLH 0724 0725 0726 0727 0728 MIN 78 78 77 77 77 MIN 77 76 76 77 77 %>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 2 3 2 1 2 %>90 0 1 1 1 1 %>85 11 13 9 7 8 %>85 4 5 4 4 4 %>80 36 35 31 26 28 %>80 23 22 20 22 25 %>75 71 67 65 65 62 %>75 69 59 59 63 70 %>70 94 90 91 93 89 %>70 95 89 90 92 95 TAMPA_FL WASHINGTON_DC TPA 0724 0725 0726 0727 0728 DCA 0724 0725 0726 0727 0728 MIN 79 80 80 79 81 MIN 75 75 74 71 72 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 1 %>95 0 0 0 0 0 %>90 3 4 3 4 6 %>90 0 0 0 0 0 %>85 16 20 17 17 25 %>85 0 0 0 0 0 %>80 46 52 47 45 56 %>80 3 2 1 0 1 %>75 78 82 79 75 82 %>75 53 56 33 12 17 %>70 95 96 95 93 95 %>70 98 99 92 68 72 URL IS WWW.WPC.NCEP.NOAA.GOV $$