


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
958 FMUS23 KWNH 171609 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1607 UTC FRI OCT 17 2025 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM FRI OCT 17 2025 AKRON-CANTON_OH ALBANY_NY CAK 1020 1021 1022 1023 1024 ALB 1020 1021 1022 1023 1024 MEAN 50 52 46 46 46 MEAN 55 52 47 46 45 %>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 1020 1021 1022 1023 1024 ATL 1020 1021 1022 1023 1024 MEAN 51 55 50 52 52 MEAN 59 64 59 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 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 2 1 2 1 %>70 0 0 0 0 0 %>70 0 12 4 9 9 BALTIMORE_MD BIRMINGHAM_AL BWI 1020 1021 1022 1023 1024 BHM 1020 1021 1022 1023 1024 MEAN 56 57 53 53 53 MEAN 58 63 58 60 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 1 0 1 1 %>70 0 0 0 0 0 %>70 0 8 1 5 7 BOSTON_MA BUFFALO_NY BOS 1020 1021 1022 1023 1024 BUF 1020 1021 1022 1023 1024 MEAN 58 56 54 50 49 MEAN 51 49 46 45 45 %>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 1020 1021 1022 1023 1024 CRW 1020 1021 1022 1023 1024 MEAN 62 65 63 63 64 MEAN 52 55 49 51 50 %>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 0 0 0 %>70 3 12 4 4 11 %>70 0 0 0 0 0 CHARLOTTE_NC CHICAGO_IL CLT 1020 1021 1022 1023 1024 ORD 1020 1021 1022 1023 1024 MEAN 57 62 57 58 59 MEAN 54 49 48 49 50 %>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 2 0 1 2 %>70 0 0 0 0 0 CINCINNATI_OH CLEVELAND_OH LUK 1020 1021 1022 1023 1024 CLE 1020 1021 1022 1023 1024 MEAN 52 56 49 50 50 MEAN 53 54 49 48 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 COLUMBIA_SC COLUMBUS_OH CAE 1020 1021 1022 1023 1024 TZR 1020 1021 1022 1023 1024 MEAN 59 64 60 61 62 MEAN 51 54 48 49 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 1 0 0 1 %>75 0 0 0 0 0 %>70 0 10 2 4 7 %>70 0 0 0 0 0 DAYTON_OH DETROIT_MI MGY 1020 1021 1022 1023 1024 DET 1020 1021 1022 1023 1024 MEAN 51 55 49 49 49 MEAN 52 52 48 48 48 %>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 1020 1021 1022 1023 1024 GRR 1020 1021 1022 1023 1024 MEAN 54 56 52 54 53 MEAN 50 48 45 46 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 GREENSBORO_NC HUNTSVILLE_AL GSO 1020 1021 1022 1023 1024 HSV 1020 1021 1022 1023 1024 MEAN 56 59 54 55 56 MEAN 56 61 55 58 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 0 0 0 %>70 0 3 0 2 2 INDIANAPOLIS_IN KNOXVILLE_TN IND 1020 1021 1022 1023 1024 TYS 1020 1021 1022 1023 1024 MEAN 52 52 49 50 50 MEAN 54 58 52 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 1 0 1 1 LEXINGTON_KY LOUISVILLE_KY LEX 1020 1021 1022 1023 1024 SDF 1020 1021 1022 1023 1024 MEAN 52 56 49 50 50 MEAN 52 57 50 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 MEMPHIS_TN MIAMI_FL MEM 1020 1021 1022 1023 1024 MIA 1020 1021 1022 1023 1024 MEAN 59 63 57 60 59 MEAN 85 85 83 83 83 %>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 5 5 1 2 5 %>85 0 0 0 0 0 %>85 44 47 28 28 34 %>80 0 0 0 0 0 %>80 92 94 88 81 81 %>75 0 0 0 1 1 %>75 100 100 100 99 98 %>70 0 6 1 6 6 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 1020 1021 1022 1023 1024 MOB 1020 1021 1022 1023 1024 MEAN 53 48 46 48 49 MEAN 67 73 69 69 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 2 1 1 0 %>80 0 0 0 0 0 %>80 0 10 4 5 4 %>75 0 0 0 0 0 %>75 4 36 18 18 19 %>70 0 0 0 0 0 %>70 25 70 43 43 50 NASHVILLE_TN NEW_YORK_CITY_NY BNA 1020 1021 1022 1023 1024 NYC 1020 1021 1022 1023 1024 MEAN 55 61 53 56 56 MEAN 59 57 54 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 2 0 1 1 %>70 1 0 0 0 0 NORFOLK_VA ORLANDO_FL ORF 1020 1021 1022 1023 1024 ORL 1020 1021 1022 1023 1024 MEAN 59 60 58 57 58 MEAN 78 77 75 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 1 1 1 2 0 %>80 0 0 0 0 0 %>80 27 21 10 15 8 %>75 0 0 0 0 0 %>75 84 74 47 51 52 %>70 0 0 0 0 0 %>70 100 98 87 87 93 PHILADELPHIA_PA PITTSBURGH_PA PHL 1020 1021 1022 1023 1024 PIT 1020 1021 1022 1023 1024 MEAN 57 57 52 52 52 MEAN 51 52 47 47 47 %>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 1020 1021 1022 1023 1024 PVD 1020 1021 1022 1023 1024 MEAN 55 54 53 48 47 MEAN 58 55 54 50 50 %>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 1020 1021 1022 1023 1024 RIC 1020 1021 1022 1023 1024 MEAN 57 60 56 57 58 MEAN 57 58 54 54 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 1 %>70 0 0 0 0 0 SAVANNAH_GA TALLAHASSEE_FL SAV 1020 1021 1022 1023 1024 TLH 1020 1021 1022 1023 1024 MEAN 64 67 65 64 66 MEAN 69 70 69 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 1 0 0 0 %>80 1 3 3 1 1 %>75 1 6 2 2 2 %>75 12 16 16 7 12 %>70 10 30 14 13 18 %>70 43 48 46 28 45 TAMPA_FL WASHINGTON_DC TPA 1020 1021 1022 1023 1024 DCA 1020 1021 1022 1023 1024 MEAN 80 78 77 76 77 MEAN 57 57 53 52 53 %>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 1 0 %>90 0 0 0 0 0 %>85 6 2 3 5 3 %>85 0 0 0 0 0 %>80 51 29 22 24 23 %>80 0 0 0 0 0 %>75 95 80 65 59 68 %>75 0 0 0 0 0 %>70 100 99 94 87 95 %>70 0 0 0 0 0 URL IS WWW.WPC.NCEP.NOAA.GOV $$