


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
404 FMUS23 KWNH 030741 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0739 UTC WED SEP 03 2025 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM WED SEP 03 2025 AKRON-CANTON_OH ALBANY_NY CAK 0906 0907 0908 0909 0910 ALB 0906 0907 0908 0909 0910 MIN 49 44 43 47 53 MIN 62 50 47 46 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 1 0 0 0 0 ASHEVILLE_NC ATLANTA_GA AVL 0906 0907 0908 0909 0910 ATL 0906 0907 0908 0909 0910 MIN 62 60 54 56 58 MIN 70 69 66 66 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 0 0 0 0 %>75 2 1 1 2 1 %>70 0 1 0 1 1 %>70 50 31 13 19 17 BALTIMORE_MD BIRMINGHAM_AL BWI 0906 0907 0908 0909 0910 BHM 0906 0907 0908 0909 0910 MIN 71 60 56 57 60 MIN 71 67 63 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 10 0 0 0 0 %>75 10 1 0 5 2 %>70 58 1 0 0 1 %>70 58 18 6 29 23 BOSTON_MA BUFFALO_NY BOS 0906 0907 0908 0909 0910 BUF 0906 0907 0908 0909 0910 MIN 69 60 54 53 55 MIN 51 47 45 47 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 0 0 0 0 0 %>75 0 0 0 0 0 %>70 37 2 0 0 0 %>70 0 0 0 0 0 CHARLESTON_SC CHARLESTON_WV CHS 0906 0907 0908 0909 0910 CRW 0906 0907 0908 0909 0910 MIN 74 75 73 73 73 MIN 61 51 48 53 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 2 3 2 1 4 %>80 0 0 0 0 0 %>75 39 51 27 22 33 %>75 0 0 0 0 0 %>70 93 98 80 78 81 %>70 2 0 0 0 2 CHARLOTTE_NC CHICAGO_IL CLT 0906 0907 0908 0909 0910 ORD 0906 0907 0908 0909 0910 MIN 69 67 62 63 64 MIN 47 47 49 55 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 2 3 0 0 1 %>75 0 0 0 0 0 %>70 41 25 4 4 8 %>70 0 0 0 0 1 CINCINNATI_OH CLEVELAND_OH LUK 0906 0907 0908 0909 0910 CLE 0906 0907 0908 0909 0910 MIN 54 47 47 53 58 MIN 51 49 49 52 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 0 3 %>70 0 0 0 0 1 COLUMBIA_SC COLUMBUS_OH CAE 0906 0907 0908 0909 0910 TZR 0906 0907 0908 0909 0910 MIN 71 71 68 67 68 MIN 51 45 44 50 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 8 11 6 3 6 %>75 0 0 0 0 0 %>70 65 58 36 24 35 %>70 0 0 0 0 1 DAYTON_OH DETROIT_MI MGY 0906 0907 0908 0909 0910 DET 0906 0907 0908 0909 0910 MIN 51 45 45 51 57 MIN 48 47 47 52 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 1 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0906 0907 0908 0909 0910 GRR 0906 0907 0908 0909 0910 MIN 54 49 50 55 60 MIN 46 43 40 46 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 1 4 %>70 0 0 0 0 0 GREENSBORO_NC HUNTSVILLE_AL GSO 0906 0907 0908 0909 0910 HSV 0906 0907 0908 0909 0910 MIN 68 65 58 59 62 MIN 69 62 58 64 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 1 1 0 0 0 %>75 2 0 0 2 1 %>70 25 13 1 1 4 %>70 33 3 0 14 14 INDIANAPOLIS_IN KNOXVILLE_TN IND 0906 0907 0908 0909 0910 TYS 0906 0907 0908 0909 0910 MIN 48 46 46 52 57 MIN 67 60 56 61 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 1 1 %>70 0 0 0 0 2 %>70 8 3 0 5 9 LEXINGTON_KY LOUISVILLE_KY LEX 0906 0907 0908 0909 0910 SDF 0906 0907 0908 0909 0910 MIN 55 47 47 54 59 MIN 55 49 49 55 60 %>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 3 %>70 0 0 0 1 5 MEMPHIS_TN MIAMI_FL MEM 0906 0907 0908 0909 0910 MIA 0906 0907 0908 0909 0910 MIN 65 60 59 62 65 MIN 80 82 82 83 84 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 1 1 2 4 %>90 0 0 0 0 0 %>90 6 9 8 15 19 %>85 0 0 0 0 0 %>85 20 32 30 42 47 %>80 0 0 0 0 0 %>80 47 61 61 69 75 %>75 2 0 0 2 3 %>75 75 86 86 90 93 %>70 15 2 2 10 18 %>70 93 97 97 99 99 MILWAUKEE_WI MOBILE_AL MKE 0906 0907 0908 0909 0910 MOB 0906 0907 0908 0909 0910 MIN 48 47 50 56 59 MIN 74 74 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 5 3 2 3 2 %>75 0 0 0 0 0 %>75 39 35 17 24 24 %>70 0 0 0 1 1 %>70 90 90 58 72 78 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0906 0907 0908 0909 0910 NYC 0906 0907 0908 0909 0910 MIN 62 54 53 61 62 MIN 72 62 57 57 60 %>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 1 %>75 10 0 0 0 0 %>70 4 0 0 7 9 %>70 73 2 0 0 1 NORFOLK_VA ORLANDO_FL ORF 0906 0907 0908 0909 0910 ORL 0906 0907 0908 0909 0910 MIN 74 71 67 68 71 MIN 77 77 78 77 77 %>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 1 %>80 0 1 0 0 0 %>80 13 14 15 16 20 %>75 44 12 2 2 10 %>75 83 76 85 82 77 %>70 90 57 29 37 58 %>70 100 99 100 100 99 PHILADELPHIA_PA PITTSBURGH_PA PHL 0906 0907 0908 0909 0910 PIT 0906 0907 0908 0909 0910 MIN 71 60 53 54 58 MIN 55 46 44 49 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 10 0 0 0 0 %>75 0 0 0 0 0 %>70 57 2 0 0 0 %>70 0 0 0 0 0 PORTLAND_ME PROVIDENCE_RI PWM 0906 0907 0908 0909 0910 PVD 0906 0907 0908 0909 0910 MIN 64 56 51 49 52 MIN 69 60 53 52 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 1 0 0 0 0 %>75 1 0 0 0 0 %>70 9 1 0 0 0 %>70 35 4 0 0 0 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0906 0907 0908 0909 0910 RIC 0906 0907 0908 0909 0910 MIN 71 68 61 62 65 MIN 72 64 57 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 6 3 0 0 2 %>75 15 1 0 0 0 %>70 71 32 2 3 15 %>70 70 9 1 1 5 SAVANNAH_GA TALLAHASSEE_FL SAV 0906 0907 0908 0909 0910 TLH 0906 0907 0908 0909 0910 MIN 73 74 74 73 73 MIN 75 75 75 74 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 1 2 1 2 3 %>80 1 3 2 1 1 %>75 27 36 31 31 30 %>75 42 57 43 37 32 %>70 91 92 89 84 82 %>70 98 98 96 94 90 TAMPA_FL WASHINGTON_DC TPA 0906 0907 0908 0909 0910 DCA 0906 0907 0908 0909 0910 MIN 79 79 78 78 78 MIN 71 61 56 56 60 %>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 1 1 0 0 0 %>90 0 0 0 0 0 %>85 8 11 6 5 6 %>85 0 0 0 0 0 %>80 37 41 33 32 32 %>80 0 0 0 0 0 %>75 79 80 80 80 77 %>75 8 0 0 0 0 %>70 98 98 98 99 98 %>70 60 2 0 0 2 URL IS WWW.WPC.NCEP.NOAA.GOV $$