


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
847 FMUS23 KWNH 031657 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1655 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 2 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 2 %>70 0 1 0 1 2 %>70 50 31 12 19 19 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 1 0 0 0 0 %>80 0 0 0 0 0 %>75 13 0 0 0 0 %>75 10 2 0 4 3 %>70 58 1 0 0 1 %>70 59 20 4 27 24 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 1 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 1 2 2 4 6 %>80 0 0 0 0 0 %>75 38 51 27 28 34 %>75 0 0 0 0 0 %>70 95 99 80 72 78 %>70 3 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 3 4 0 0 1 %>75 0 0 0 0 0 %>70 41 26 3 5 9 %>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 6 11 6 4 7 %>75 0 0 0 0 0 %>70 66 58 35 26 36 %>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 0 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 1 %>75 0 0 0 0 0 %>70 0 0 0 0 5 %>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 2 0 0 0 %>75 3 0 0 2 2 %>70 26 14 1 1 5 %>70 35 3 0 14 15 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 3 %>70 0 0 0 0 1 %>70 9 2 0 7 14 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 2 %>70 0 0 0 1 6 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 1 %>95 0 0 0 0 0 %>95 1 1 1 3 5 %>90 0 0 0 0 0 %>90 6 9 8 15 19 %>85 0 0 0 0 0 %>85 21 32 30 41 46 %>80 0 0 0 0 0 %>80 47 61 61 69 74 %>75 3 0 0 1 3 %>75 75 86 86 90 93 %>70 18 1 2 8 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 1 1 2 %>75 0 0 0 0 0 %>75 39 35 13 21 25 %>70 0 0 0 1 1 %>70 90 91 59 75 76 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 12 0 0 0 0 %>70 4 0 0 7 7 %>70 72 1 0 0 0 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 14 13 16 15 20 %>75 42 13 2 2 6 %>75 82 77 85 83 77 %>70 90 57 28 35 59 %>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 1 0 0 0 0 %>80 0 0 0 0 0 %>75 13 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 0 0 0 0 %>70 35 2 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 1 0 0 0 0 %>75 5 4 0 0 2 %>75 15 1 0 0 0 %>70 73 33 3 3 14 %>70 70 9 1 0 3 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 6 5 %>80 1 3 1 2 3 %>75 25 36 31 34 33 %>75 42 56 43 38 34 %>70 93 92 89 79 79 %>70 98 98 97 93 87 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 1 %>90 0 0 0 0 0 %>85 8 10 6 5 6 %>85 0 0 0 0 0 %>80 37 41 34 32 33 %>80 1 0 0 0 0 %>75 79 81 79 80 77 %>75 13 0 0 0 0 %>70 98 98 98 99 97 %>70 58 1 0 0 1 URL IS WWW.WPC.NCEP.NOAA.GOV $$