FMUS23 KWNH 151733 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1730 UTC THU OCT 15 2026 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM THU OCT 15 2026 AKRON-CANTON_OH ALBANY_NY CAK 1018 1019 1020 1021 1022 ALB 1018 1019 1020 1021 1022 MEAN 45 50 53 52 53 MEAN 41 46 48 48 46 %>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 ASHEVILLE_NC ATLANTA_GA AVL 1018 1019 1020 1021 1022 ATL 1018 1019 1020 1021 1022 MEAN 44 48 53 55 55 MEAN 52 55 60 62 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 0 0 %>70 0 0 0 0 0 %>70 0 0 1 2 7 BALTIMORE_MD BIRMINGHAM_AL BWI 1018 1019 1020 1021 1022 BHM 1018 1019 1020 1021 1022 MEAN 47 51 55 57 56 MEAN 53 56 60 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 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 1 3 8 BOSTON_MA BUFFALO_NY BOS 1018 1019 1020 1021 1022 BUF 1018 1019 1020 1021 1022 MEAN 44 49 52 51 49 MEAN 46 51 52 52 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 CHARLESTON_SC CHARLESTON_WV CHS 1018 1019 1020 1021 1022 CRW 1018 1019 1020 1021 1022 MEAN 55 61 65 66 65 MEAN 47 52 54 56 57 %>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 2 2 2 %>75 0 0 0 0 0 %>70 0 3 16 18 16 %>70 0 0 0 0 0 CHARLOTTE_NC CHICAGO_IL CLT 1018 1019 1020 1021 1022 ORD 1018 1019 1020 1021 1022 MEAN 48 52 58 60 60 MEAN 50 54 57 59 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 0 %>75 0 0 0 0 1 %>70 0 0 0 0 1 %>70 0 0 0 2 7 CINCINNATI_OH CLEVELAND_OH LUK 1018 1019 1020 1021 1022 CLE 1018 1019 1020 1021 1022 MEAN 47 52 54 56 57 MEAN 49 52 55 55 55 %>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 1 1 1 COLUMBIA_SC COLUMBUS_OH CAE 1018 1019 1020 1021 1022 TZR 1018 1019 1020 1021 1022 MEAN 51 56 61 62 62 MEAN 46 51 53 55 55 %>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 2 3 5 %>70 0 0 0 0 0 DAYTON_OH DETROIT_MI MGY 1018 1019 1020 1021 1022 DET 1018 1019 1020 1021 1022 MEAN 47 52 54 55 57 MEAN 49 52 55 55 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 0 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 1018 1019 1020 1021 1022 GRR 1018 1019 1020 1021 1022 MEAN 51 54 58 60 62 MEAN 49 52 54 54 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 1 5 %>70 0 0 0 0 1 GREENSBORO_NC HUNTSVILLE_AL GSO 1018 1019 1020 1021 1022 HSV 1018 1019 1020 1021 1022 MEAN 47 51 56 57 58 MEAN 52 55 60 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 0 0 0 0 0 %>80 0 0 0 0 0 %>75 0 0 0 0 0 %>75 0 0 0 0 1 %>70 0 0 0 0 0 %>70 0 0 1 3 8 INDIANAPOLIS_IN KNOXVILLE_TN IND 1018 1019 1020 1021 1022 TYS 1018 1019 1020 1021 1022 MEAN 48 52 56 58 59 MEAN 51 53 56 59 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 0 %>75 0 0 0 0 0 %>70 0 0 0 0 2 %>70 0 0 0 1 3LEXINGTON_KY LOUISVILLE_KY LEX 1018 1019 1020 1021 1022 SDF 1018 1019 1020 1021 1022 MEAN 47 52 54 55 57 MEAN 49 53 56 58 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 0 0 0 0 %>75 0 0 0 0 0 %>70 0 0 0 0 0 %>70 0 0 0 0 0 MEMPHIS_TN MIAMI_FL MEM 1018 1019 1020 1021 1022 MIA 1018 1019 1020 1021 1022 MEAN 55 58 64 66 68 MEAN 83 83 83 82 81 %>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 6 6 6 4 2 %>85 0 0 0 0 0 %>85 34 33 33 25 19 %>80 0 0 0 0 1 %>80 78 76 77 68 62 %>75 0 0 1 2 6 %>75 98 97 97 95 93 %>70 0 0 9 17 31 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 1018 1019 1020 1021 1022 MOB 1018 1019 1020 1021 1022 MEAN 50 52 55 57 59 MEAN 60 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 0 %>80 0 0 0 0 0 %>75 0 0 0 0 0 %>75 0 0 4 5 6 %>70 0 0 0 0 2 %>70 0 6 23 29 34 NASHVILLE_TN NEW_YORK_CITY_NY BNA 1018 1019 1020 1021 1022 NYC 1018 1019 1020 1021 1022 MEAN 52 54 58 60 62 MEAN 46 51 55 57 54 %>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 3 %>70 0 0 0 0 0 NORFOLK_VA ORLANDO_FL ORF 1018 1019 1020 1021 1022 ORL 1018 1019 1020 1021 1022 MEAN 55 60 63 64 63 MEAN 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 1 0 0 0 %>85 0 0 0 0 0 %>85 1 5 3 2 1 %>80 0 0 0 0 0 %>80 8 20 18 13 11 %>75 0 0 0 0 0 %>75 34 49 51 47 45 %>70 0 1 3 3 3 %>70 72 79 83 83 83 PHILADELPHIA_PA PITTSBURGH_PA PHL 1018 1019 1020 1021 1022 PIT 1018 1019 1020 1021 1022 MEAN 46 50 54 56 55 MEAN 45 49 52 52 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 0 %>75 0 0 0 0 0 %>70 0 0 0 0 0 %>70 0 0 0 0 0 PORTLAND_ME PROVIDENCE_RI PWM 1018 1019 1020 1021 1022 PVD 1018 1019 1020 1021 1022 MEAN 42 46 49 48 45 MEAN 43 49 52 52 49 %>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 1018 1019 1020 1021 1022 RIC 1018 1019 1020 1021 1022 MEAN 49 55 59 61 60 MEAN 48 53 57 59 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 1 2 3 %>70 0 0 0 0 1 SAVANNAH_GA TALLAHASSEE_FL SAV 1018 1019 1020 1021 1022 TLH 1018 1019 1020 1021 1022 MEAN 56 62 66 67 66 MEAN 61 65 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 1 1 1 %>80 0 0 2 2 1 %>75 0 1 7 7 6 %>75 0 4 11 11 11 %>70 0 8 25 28 26 %>70 1 18 35 38 38 TAMPA_FL WASHINGTON_DC TPA 1018 1019 1020 1021 1022 DCA 1018 1019 1020 1021 1022 MEAN 72 75 75 75 75 MEAN 47 50 55 57 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 1 0 0 0 %>90 0 0 0 0 0 %>85 1 5 4 2 1 %>85 0 0 0 0 0 %>80 8 21 19 15 13 %>80 0 0 0 0 0 %>75 31 51 51 47 47 %>75 0 0 0 0 0 %>70 66 80 83 82 84 %>70 0 0 0 0 0 URL IS WWW.WPC.NCEP.NOAA.GOV $$