FMUS23 KWNH 190744 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0741 UTC TUE MAY 19 2026 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM TUE MAY 19 2026 AKRON-CANTON_OH ALBANY_NY CAK 0522 0523 0524 0525 0526 ALB 0522 0523 0524 0525 0526 MIN 50 58 59 59 63 MIN 42 45 46 49 52 %>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 3 %>75 0 0 0 0 0 %>70 0 1 2 2 13 %>70 0 0 0 0 0 ASHEVILLE_NC ATLANTA_GA AVL 0522 0523 0524 0525 0526 ATL 0522 0523 0524 0525 0526 MIN 60 61 62 62 62 MIN 69 68 68 69 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 0 %>75 0 0 0 0 0 %>75 2 2 4 4 6 %>70 0 0 1 2 2 %>70 33 30 34 36 34 BALTIMORE_MD BIRMINGHAM_AL BWI 0522 0523 0524 0525 0526 BHM 0522 0523 0524 0525 0526 MIN 53 52 59 60 61 MIN 68 68 68 68 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 1 1 %>75 0 0 2 1 1 %>75 4 5 6 7 9 %>70 0 0 7 6 8 %>70 32 32 32 36 37 BOSTON_MA BUFFALO_NY BOS 0522 0523 0524 0525 0526 BUF 0522 0523 0524 0525 0526 MIN 46 47 47 48 51 MIN 42 49 51 52 56 %>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 CHARLESTON_SC CHARLESTON_WV CHS 0522 0523 0524 0525 0526 CRW 0522 0523 0524 0525 0526 MIN 73 74 75 74 73 MIN 59 62 63 63 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 1 3 3 %>80 0 0 0 0 0 %>75 18 42 52 39 32 %>75 0 0 0 0 0 %>70 91 96 96 87 77 %>70 0 2 4 5 8 CHARLOTTE_NC CHICAGO_IL CLT 0522 0523 0524 0525 0526 ORD 0522 0523 0524 0525 0526 MIN 63 65 66 66 66 MIN 47 51 53 57 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 1 1 1 %>80 0 0 0 00 %>75 1 2 5 6 5 %>75 0 0 0 0 1 %>70 10 15 24 25 24 %>70 0 0 0 1 8 CINCINNATI_OH CLEVELAND_OH LUK 0522 0523 0524 0525 0526 CLE 0522 0523 0524 0525 0526 MIN 56 64 63 64 67 MIN 50 59 60 61 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 1 %>75 0 0 0 0 3 %>75 0 0 0 0 6 %>70 0 6 6 5 23 %>70 0 2 3 3 20 COLUMBIA_SC COLUMBUS_OH CAE 0522 0523 0524 0525 0526 TZR 0522 0523 0524 0525 0526 MIN 69 70 70 70 69 MIN 53 62 62 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 0 0 %>85 0 0 0 0 0 %>80 1 0 0 1 1 %>80 0 0 0 0 0 %>75 9 7 10 11 11 %>75 0 0 0 0 3 %>70 41 46 51 47 41 %>70 0 4 5 4 18 DAYTON_OH DETROIT_MI MGY 0522 0523 0524 0525 0526 DET 0522 0523 0524 0525 0526 MIN 54 63 63 63 67 MIN 47 53 54 57 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 0 0 0 %>75 0 0 0 0 5 %>75 0 0 0 0 0 %>70 0 5 5 5 26 %>70 0 0 0 0 3 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0522 0523 0524 0525 0526 GRR 0522 0523 0524 0525 0526 MIN 60 64 65 67 69 MIN 42 50 51 54 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 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 0 %>75 0 1 1 0 5 %>75 0 0 0 0 0 %>70 0 12 12 14 39 %>70 0 0 0 0 3 GREENSBORO_NC HUNTSVILLE_AL GSO 0522 0523 0524 0525 0526 HSV 0522 0523 0524 0525 0526 MIN 57 61 64 65 65 MIN 67 67 66 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 0 1 4 4 4 %>75 1 2 1 2 3 %>70 1 7 17 18 18 %>70 18 19 17 21 25 INDIANAPOLIS_IN KNOXVILLE_TN IND 0522 0523 0524 0525 0526 TYS 0522 0523 0524 0525 0526 MIN 52 61 62 63 67 MIN 66 67 66 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 0 %>85 0 0 0 0 0 %>80 0 0 0 0 1 %>80 0 0 0 0 0 %>75 0 0 0 0 6 %>75 0 0 0 0 0 %>70 0 4 4 6 28 %>70 7 13 6 812 LEXINGTON_KY LOUISVILLE_KY LEX 0522 0523 0524 0525 0526 SDF 0522 0523 0524 0525 0526 MIN 58 64 63 63 65 MIN 60 66 66 66 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 0 0 5 %>70 0 7 6 6 13 %>70 0 9 11 12 35 MEMPHIS_TN MIAMI_FL MEM 0522 0523 0524 0525 0526 MIA 0522 0523 0524 0525 0526 MIN 68 67 68 69 70 MIN 81 82 83 83 83 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 1 1 1 1 %>90 0 0 0 0 0 %>90 5 7 9 9 10 %>85 0 0 0 0 0 %>85 23 29 32 32 34 %>80 0 0 0 0 0 %>80 56 63 70 66 70 %>75 0 1 1 1 3 %>75 91 93 95 93 94 %>70 22 23 28 31 52 %>70 100 100 100 99 99 MILWAUKEE_WI MOBILE_AL MKE 0522 0523 0524 0525 0526 MOB 0522 0523 0524 0525 0526 MIN 43 46 49 52 57 MIN 73 75 75 75 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 1 2 4 4 4 %>75 0 0 0 0 0 %>75 28 43 44 45 39 %>70 0 0 0 0 1 %>70 87 96 94 94 89 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0522 0523 0524 0525 0526 NYC 0522 0523 0524 0525 0526 MIN 66 66 66 66 68 MIN 52 50 53 56 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 1 1 1 2 %>75 0 0 0 0 0 %>70 9 14 14 17 26 %>70 0 0 0 0 0 NORFOLK_VA ORLANDO_FL ORF 0522 0523 0524 0525 0526 ORL 0522 0523 0524 0525 0526 MIN 61 66 70 69 68 MIN 75 76 77 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 0 0 0 %>80 0 0 1 0 0 %>80 0 0 3 2 2 %>75 0 1 10 7 5 %>75 51 73 82 75 74 %>70 0 16 52 38 32 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0522 0523 0524 0525 0526 PIT 0522 0523 0524 0525 0526 MIN 51 49 55 56 58 MIN 52 56 61 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 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 0 0 %>75 0 0 1 0 2 %>70 0 0 3 2 3 %>70 0 1 5 4 13 PORTLAND_ME PROVIDENCE_RI PWM 0522 0523 0524 0525 0526 PVD 0522 0523 0524 0525 0526MIN 42 44 42 43 45 MIN 45 46 47 49 51 %>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 0 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0522 0523 0524 0525 0526 RIC 0522 0523 0524 0525 0526 MIN 61 66 68 68 67 MIN 54 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 0 %>85 0 0 0 0 0 %>80 0 0 1 1 1 %>80 0 0 1 1 1 %>75 0 3 9 8 7 %>75 0 1 7 6 5 %>70 2 19 36 35 31 %>70 0 4 22 20 18 SAVANNAH_GA TALLAHASSEE_FL SAV 0522 0523 0524 0525 0526 TLH 0522 0523 0524 0525 0526 MIN 73 75 75 74 73 MIN 72 73 74 74 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 1 3 4 4 %>80 0 1 1 2 2 %>75 26 47 53 42 34 %>75 12 19 36 40 30 %>70 90 94 96 89 78 %>70 75 83 94 95 86 TAMPA_FL WASHINGTON_DC TPA 0522 0523 0524 0525 0526 DCA 0522 0523 0524 0525 0526 MIN 77 78 78 78 78 MIN 53 53 61 61 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 0 0 0 0 0 %>90 0 0 0 0 0 %>85 0 1 3 1 1 %>85 0 0 0 0 0 %>80 18 24 29 23 22 %>80 0 0 1 0 0 %>75 81 84 84 82 80 %>75 0 0 3 2 2 %>70 100 100 100 100 99 %>70 0 0 11 9 11 URL IS WWW.WPC.NCEP.NOAA.GOV $$