


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
530 FMUS23 KWNH 041609 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1607 UTC FRI APR 04 2025 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM FRI APR 04 2025 AKRON-CANTON_OH ALBANY_NY CAK 0407 0408 0409 0410 0411 ALB 0407 0408 0409 0410 0411 MEAN 39 31 36 47 50 MEAN 39 34 32 40 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 0407 0408 0409 0410 0411 ATL 0407 0408 0409 0410 0411 MEAN 56 41 43 49 53 MEAN 60 50 52 57 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 0 0 0 3 %>70 0 0 0 0 1 %>70 2 0 0 2 11 BALTIMORE_MD BIRMINGHAM_AL BWI 0407 0408 0409 0410 0411 BHM 0407 0408 0409 0410 0411 MEAN 46 40 41 49 55 MEAN 52 49 54 60 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 3 %>70 0 0 0 0 1 %>70 0 0 1 4 15 BOSTON_MA BUFFALO_NY BOS 0407 0408 0409 0410 0411 BUF 0407 0408 0409 0410 0411 MEAN 39 38 36 41 46 MEAN 37 29 32 42 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 CHARLESTON_SC CHARLESTON_WV CHS 0407 0408 0409 0410 0411 CRW 0407 0408 0409 0410 0411 MEAN 72 58 53 59 65 MEAN 46 36 42 52 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 1 0 0 0 0 %>80 0 0 0 0 0 %>75 20 0 0 0 2 %>75 0 0 0 0 0 %>70 77 0 0 1 13 %>70 0 0 0 1 0 CHARLOTTE_NC CHICAGO_IL CLT 0407 0408 0409 0410 0411 ORD 0407 0408 0409 0410 0411 MEAN 65 49 48 53 59 MEAN 37 34 42 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 2 0 0 0 1 %>75 0 0 0 0 0 %>70 17 0 0 0 4 %>70 0 0 0 1 0 CINCINNATI_OH CLEVELAND_OH LUK 0407 0408 0409 0410 0411 CLE 0407 0408 0409 0410 0411 MEAN 44 35 42 52 55 MEAN 40 33 38 46 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 1 1 %>70 0 0 0 0 0 COLUMBIA_SC COLUMBUS_OH CAE 0407 0408 0409 0410 0411 TZR 0407 0408 0409 0410 0411 MEAN 67 53 51 55 61 MEAN 42 32 39 50 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 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 0 0 0 1 %>75 0 0 0 0 0 %>70 24 0 0 0 7 %>70 0 0 0 0 0 DAYTON_OH DETROIT_MI MGY 0407 0408 0409 0410 0411 DET 0407 0408 0409 0410 0411 MEAN 43 34 41 51 54 MEAN 39 31 37 46 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 1 1 %>70 0 0 0 0 0 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0407 0408 0409 0410 0411 GRR 0407 0408 0409 0410 0411 MEAN 45 39 47 57 57 MEAN 34 30 36 46 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 2 2 %>70 0 0 0 0 0 GREENSBORO_NC HUNTSVILLE_AL GSO 0407 0408 0409 0410 0411 HSV 0407 0408 0409 0410 0411 MEAN 61 45 45 52 57 MEAN 51 46 52 59 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 2 0 0 0 0 %>75 0 0 0 1 3 %>70 8 0 0 0 2 %>70 0 0 1 4 13 INDIANAPOLIS_IN KNOXVILLE_TN IND 0407 0408 0409 0410 0411 TYS 0407 0408 0409 0410 0411 MEAN 42 35 42 52 54 MEAN 51 44 48 54 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 1 %>70 0 0 0 0 1 %>70 0 0 0 0 4 LEXINGTON_KY LOUISVILLE_KY LEX 0407 0408 0409 0410 0411 SDF 0407 0408 0409 0410 0411 MEAN 45 36 43 53 55 MEAN 46 38 45 55 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 0 0 0 %>75 0 0 0 0 0 %>70 0 0 0 1 1 %>70 0 0 0 2 2 MEMPHIS_TN MIAMI_FL MEM 0407 0408 0409 0410 0411 MIA 0407 0408 0409 0410 0411 MEAN 49 48 54 63 64 MEAN 83 80 74 75 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 0 0 0 0 %>85 0 0 0 0 0 %>85 23 9 0 0 0 %>80 0 0 0 0 1 %>80 86 49 4 5 10 %>75 0 0 0 3 5 %>75 100 90 42 50 61 %>70 0 0 1 14 19 %>70 100 99 91 95 96 MILWAUKEE_WI MOBILE_AL MKE 0407 0408 0409 0410 0411 MOB 0407 0408 0409 0410 0411 MEAN 35 31 38 46 46 MEAN 60 57 58 63 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 0 0 0 0 0 %>75 0 0 0 0 7 %>70 0 0 0 0 0 %>70 1 0 1 4 35 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0407 0408 0409 0410 0411 NYC 0407 0408 0409 0410 0411 MEAN 48 44 50 59 61 MEAN 44 40 39 45 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 1 2 %>75 0 0 0 0 0 %>70 0 0 1 5 9 %>70 0 0 0 0 0 NORFOLK_VA ORLANDO_FL ORF 0407 0408 0409 0410 0411 ORL 0407 0408 0409 0410 0411 MEAN 59 46 45 52 58 MEAN 82 69 67 69 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 15 0 0 0 0 %>80 0 0 0 0 0 %>80 74 0 0 0 0 %>75 1 0 0 0 0 %>75 99 5 2 4 11 %>70 6 0 0 0 2 %>70 100 35 21 43 61 PHILADELPHIA_PA PITTSBURGH_PA PHL 0407 0408 0409 0410 0411 PIT 0407 0408 0409 0410 0411 MEAN 45 39 39 46 53 MEAN 42 32 37 47 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 PORTLAND_ME PROVIDENCE_RI PWM 0407 0408 0409 0410 0411 PVD 0407 0408 0409 0410 0411 MEAN 36 33 31 36 41 MEAN 40 38 35 40 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 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0407 0408 0409 0410 0411 RIC 0407 0408 0409 0410 0411 MEAN 64 48 46 53 58 MEAN 53 44 43 51 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 1 0 0 0 0 %>80 0 0 0 0 0 %>75 5 0 0 0 0 %>75 0 0 0 0 0 %>70 18 0 0 0 3 %>70 1 0 0 0 2 SAVANNAH_GA TALLAHASSEE_FL SAV 0407 0408 0409 0410 0411 TLH 0407 0408 0409 0410 0411 MEAN 73 58 55 60 66 MEAN 70 58 59 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 4 0 0 0 0 %>80 0 0 0 0 0 %>75 33 0 0 0 2 %>75 9 0 0 1 6 %>70 81 0 0 2 18 %>70 52 0 2 12 31 TAMPA_FL WASHINGTON_DC TPA 0407 0408 0409 0410 0411 DCA 0407 0408 0409 0410 0411 MEAN 82 68 69 71 72 MEAN 47 40 42 50 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 13 0 0 0 0 %>85 0 0 0 0 0 %>80 70 0 0 1 1 %>80 0 0 0 0 0 %>75 99 3 7 14 19 %>75 0 0 0 0 0 %>70 100 31 38 61 69 %>70 0 0 0 0 2 URL IS WWW.WPC.NCEP.NOAA.GOV $$