


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
357 FMUS24 KWNH 311609 PRBWHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1607 UTC SUN AUG 31 2025 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT WESTERN US CITIES - DAYS 3 TO 7 FROM SUN AUG 31 2025 ABILENE_TX ALBUQUERQUE_NM ABI 0903 0904 0905 0906 0907 ABQ 0903 0904 0905 0906 0907 MEAN 78 82 83 80 79 MEAN 73 72 72 70 70 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 1 2 0 1 %>95 0 0 0 0 0 %>90 0 5 10 2 4 %>90 0 0 0 0 0 %>85 4 25 33 15 17 %>85 0 1 1 0 0 %>80 34 63 66 48 45 %>80 4 8 8 3 2 %>75 82 92 90 83 75 %>75 27 30 28 17 14 %>70 99 99 99 98 93 %>70 72 66 61 49 47 AMARILLO_TX AUSTIN_TX AMA 0903 0904 0905 0906 0907 AUS 0903 0904 0905 0906 0907 MEAN 74 71 73 70 72 MEAN 83 84 86 85 84 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 0 2 1 3 %>90 0 0 0 0 0 %>90 5 6 15 12 15 %>85 0 0 1 0 1 %>85 35 36 55 46 44 %>80 5 4 10 4 8 %>80 81 80 90 84 77 %>75 39 22 37 18 28 %>75 98 98 99 98 95 %>70 86 60 74 48 60 %>70 100 100 100 100 99 BATON_ROUGE_LA BISMARCK_ND BTR 0903 0904 0905 0906 0907 BIS 0903 0904 0905 0906 0907 MEAN 85 85 86 86 83 MEAN 54 53 52 52 59 %>100 0 0 0 1 0 %>100 0 0 0 0 0 %>95 0 1 4 6 2 %>95 0 0 0 0 0 %>90 8 10 21 23 10 %>90 0 0 0 0 0 %>85 48 48 57 53 34 %>85 0 0 0 0 0 %>80 92 90 88 82 67 %>80 0 0 0 0 0 %>75 100 99 98 96 90 %>75 0 0 0 0 1 %>70 100 100 100 99 98 %>70 0 0 0 0 5 BROWNSVILLE_TX CORPUS_CHRISTI_TX BRO 0903 0904 0905 0906 0907 CRP 0903 0904 0905 0906 0907 MEAN 91 91 92 94 92 MEAN 90 89 91 92 88 %>100 1 1 3 14 8 %>100 0 0 2 5 2 %>95 16 12 22 42 30 %>95 6 7 16 24 11 %>90 63 58 63 75 64 %>90 43 44 56 61 38 %>85 95 94 92 94 89 %>85 93 89 91 91 73 %>80 100 100 99 99 98 %>80 100 99 99 99 94 %>75 100 100 100 100 100 %>75 100 100 100 100 99 %>70 100 100 100 100 100 %>70 100 100 100 100 100 DALLAS_TX DENVER_CO DFW 0903 0904 0905 0906 0907 DEN 0903 0904 0905 0906 0907 MEAN 79 82 84 83 82 MEAN 67 66 66 66 67 %>100 0 0 1 0 0 %>100 0 0 0 0 0 %>95 0 1 6 3 2 %>95 0 0 0 0 0 %>90 0 6 20 13 9 %>90 0 0 0 0 0 %>85 4 28 44 36 29 %>85 0 0 0 0 0 %>80 36 65 71 67 59 %>80 0 0 0 0 1 %>75 87 91 90 89 84 %>75 4 2 2 2 6 %>70 100 99 98 98 96 %>70 25 19 15 18 28 DES_MOINES_IA EL_PASO_TX DSM 0903 0904 0905 0906 0907 ELP 0903 0904 0905 0906 0907 MEAN 65 55 59 57 59 MEAN 75 77 76 76 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 0 0 0 0 0 %>85 0 0 0 0 0 %>85 0 2 3 2 2 %>80 0 0 0 0 0 %>80 9 19 20 17 18 %>75 1 0 0 0 1 %>75 53 66 58 54 57 %>70 14 0 2 0 5 %>70 94 95 90 88 90 FRESNO_CA GOODLAND_KS FAT 0903 0904 0905 0906 0907 GLD 0903 0904 0905 0906 0907 MEAN 83 82 81 79 77 MEAN 68 66 65 64 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 2 1 0 0 0 %>90 0 0 0 0 0 %>85 27 21 10 5 2 %>85 0 0 0 0 0 %>80 80 76 59 38 22 %>80 0 0 0 0 2 %>75 98 98 94 83 68 %>75 3 3 2 3 9 %>70 100 100 100 98 95 %>70 30 19 16 16 29 GREAT_FALLS_MT HOUSTON_TX GTF 0903 0904 0905 0906 0907 HOU 0903 0904 0905 0906 0907 MEAN 67 67 63 64 65 MEAN 87 87 89 89 86 %>100 0 0 0 0 0 %>100 0 0 1 1 0 %>95 0 0 0 0 0 %>95 2 5 9 10 3 %>90 0 0 0 0 0 %>90 24 28 41 40 20 %>85 0 0 0 0 0 %>85 73 68 81 78 56 %>80 0 0 0 0 0 %>80 97 94 97 96 87 %>75 1 2 1 3 4 %>75 100 99 100 100 98 %>70 21 21 7 16 21 %>70 100 100 100 100 100 JACKSON_MS KANSAS_CITY_MO JAN 0903 0904 0905 0906 0907 MCI 0903 0904 0905 0906 0907 MEAN 81 81 81 80 77 MEAN 68 60 64 61 64 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 2 1 0 %>95 0 0 0 0 0 %>90 1 1 9 6 1 %>90 0 0 0 0 0 %>85 15 17 29 21 9 %>85 0 0 0 0 0 %>80 59 64 57 49 32 %>80 0 0 0 0 1 %>75 93 95 82 77 67 %>75 2 0 4 1 4 %>70 100 100 95 94 91 %>70 29 3 17 7 16 LAS_VEGAS_NV LITTLE_ROCK_AR LAS 0903 0904 0905 0906 0907 LIT 0903 0904 0905 0906 0907 MEAN 87 86 85 82 81 MEAN 75 75 74 72 71 %>100 4 2 1 0 0 %>100 0 0 0 0 0 %>95 14 8 7 2 1 %>95 0 0 0 0 0 %>90 33 25 21 10 8 %>90 0 0 1 0 0 %>85 59 52 48 31 27 %>85 0 1 5 1 1 %>80 82 79 76 61 58 %>80 6 9 20 9 7 %>75 95 94 93 86 84 %>75 57 46 47 31 26 %>70 99 99 99 97 96 %>70 97 87 75 64 59 LOS_ANGELES_CA MIDLAND_TX LAX 0903 0904 0905 0906 0907 MAF 0903 0904 0905 0906 0907 MEAN 77 74 72 72 72 MEAN 78 80 80 78 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 1 0 0 0 0 %>90 0 1 1 0 1 %>85 5 2 1 0 1 %>85 1 9 12 5 6 %>80 24 12 5 4 4 %>80 27 47 49 31 26 %>75 64 40 25 21 24 %>75 84 89 87 76 62 %>70 95 82 68 64 68 %>70 100 99 99 97 90 MINNEAPOLIS_MN NEW_ORLEANS_LA MSP 0903 0904 0905 0906 0907 MSY 0903 0904 0905 0906 0907 MEAN 59 50 54 54 56 MEAN 88 88 89 88 85 %>100 0 0 0 0 0 %>100 0 1 1 2 0 %>95 0 0 0 0 0 %>95 5 7 11 12 3 %>90 0 0 0 0 0 %>90 29 34 40 38 17 %>85 0 0 0 0 0 %>85 71 75 78 71 50 %>80 0 0 0 0 0 %>80 96 96 96 92 84 %>75 0 0 0 0 0 %>75 100 100 100 99 97 %>70 1 0 0 0 1 %>70 100 100 100 100 100 NORTH_PLATTE_NE OKLAHOMA_CITY_OK LBF 0903 0904 0905 0906 0907 OKC 0903 0904 0905 0906 0907 MEAN 63 61 60 58 63 MEAN 73 71 73 70 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 1 %>85 0 0 0 0 0 %>85 0 0 2 1 5 %>80 0 0 0 0 1 %>80 2 4 12 6 16 %>75 0 0 1 0 3 %>75 31 22 37 22 37 %>70 5 3 5 2 14 %>70 87 57 69 49 63 OMAHA_NE PENDLETON_OR OMA 0903 0904 0905 0906 0907 PDT 0903 0904 0905 0906 0907 MEAN 65 56 60 57 61 MEAN 79 79 78 75 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 6 4 2 1 0 %>80 0 0 0 0 0 %>80 38 35 26 13 4 %>75 1 0 1 0 2 %>75 87 86 77 53 22 %>70 11 0 4 0 10 %>70 99 99 98 90 62 PHOENIX_AZ PORTLAND_OR PHX 0903 0904 0905 0906 0907 PDX 0903 0904 0905 0906 0907 MEAN 94 93 89 88 90 MEAN 77 75 74 71 70 %>100 17 15 2 1 4 %>100 0 0 0 0 0 %>95 44 37 14 10 19 %>95 0 0 0 0 0 %>90 74 65 42 36 51 %>90 0 0 0 0 0 %>85 93 87 75 72 82 %>85 3 3 2 0 0 %>80 99 97 94 94 97 %>80 24 18 13 3 4 %>75 100 99 99 99 100 %>75 69 54 42 21 19 %>70 100 100 100 100 100 %>70 96 86 76 59 52 RAPID_CITY_SD SACRAMENTO_CA RAP 0903 0904 0905 0906 0907 SAC 0903 0904 0905 0906 0907 MEAN 61 59 58 58 64 MEAN 76 75 73 72 72 %>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 3 1 0 0 0 %>80 0 0 0 0 1 %>80 21 12 6 2 2 %>75 0 0 0 0 6 %>75 58 50 34 23 20 %>70 1 1 2 2 20 %>70 89 87 77 70 66 SAINT_LOUIS_MO SALT_LAKE_CITY_UT STL 0903 0904 0905 0906 0907 SLC 0903 0904 0905 0906 0907 MEAN 72 63 66 65 64 MEAN 73 73 73 72 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 1 1 1 1 0 %>80 2 0 1 0 0 %>80 6 6 6 6 2 %>75 20 2 7 2 3 %>75 33 32 33 30 17 %>70 69 12 25 14 15 %>70 75 74 74 69 55 SAN_ANTONIO_TX SAN_DIEGO_CA SAT 0903 0904 0905 0906 0907 SAN 0903 0904 0905 0906 0907 MEAN 85 84 85 84 84 MEAN 75 73 72 71 72 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 1 1 3 %>95 0 0 0 0 0 %>90 8 3 10 10 14 %>90 0 0 0 0 0 %>85 48 35 49 42 41 %>85 2 1 0 0 1 %>80 91 86 90 82 75 %>80 17 9 5 4 5 %>75 100 100 99 98 94 %>75 50 32 20 19 21 %>70 100 100 100 100 99 %>70 90 78 61 59 62 SAN_FRANCISCO_CA SEATTLE_WA SFO 0903 0904 0905 0906 0907 SEA 0903 0904 0905 0906 0907 MEAN 63 62 62 62 62 MEAN 72 72 71 69 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 3 4 4 1 0 %>75 0 0 0 0 0 %>75 23 23 21 10 5 %>70 2 1 1 1 1 %>70 66 63 54 38 25 SHREVEPORT_LA SIOUX_FALLS_SD SHV 0903 0904 0905 0906 0907 FSD 0903 0904 0905 0906 0907 MEAN 81 82 84 83 79 MEAN 60 52 55 54 58 %>100 0 0 2 1 0 %>100 0 0 0 0 0 %>95 0 0 7 4 1 %>95 0 0 0 0 0 %>90 0 2 20 15 5 %>90 0 0 0 0 0 %>85 11 21 43 37 19 %>85 0 0 0 0 0 %>80 58 67 68 64 46 %>80 0 0 0 0 0 %>75 95 96 87 85 76 %>75 0 0 0 0 1 %>70 100 100 97 96 93 %>70 3 0 1 0 5 SPRINGFIELD_MO TUCSON_AZ SGF 0903 0904 0905 0906 0907 TUS 0903 0904 0905 0906 0907 MEAN 71 65 66 66 67 MEAN 84 84 81 81 82 %>100 0 0 0 0 0 %>100 1 1 0 0 0 %>95 0 0 0 0 0 %>95 6 5 1 1 1 %>90 0 0 0 0 0 %>90 18 17 6 5 7 %>85 0 0 0 0 0 %>85 44 40 22 21 25 %>80 0 0 1 1 3 %>80 75 69 52 53 60 %>75 11 4 5 8 12 %>75 94 90 83 83 89 %>70 56 19 23 28 34 %>70 99 98 97 97 99 TULSA_OK WICHITA_KS TUL 0903 0904 0905 0906 0907 ICT 0903 0904 0905 0906 0907 MEAN 74 70 71 69 70 MEAN 72 64 69 65 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 1 0 2 %>85 0 0 0 0 1 %>80 4 3 7 3 8 %>80 2 0 3 1 3 %>75 36 17 26 14 25 %>75 24 2 14 6 13 %>70 85 47 56 40 51 %>70 72 12 42 22 33 YUMA_AZ YUM 0903 0904 0905 0906 0907 MEAN 98 99 96 92 93 %>100 35 43 23 7 7 %>95 70 75 56 30 31 %>90 93 94 85 68 69 %>85 99 99 97 92 93 %>80 100 100 100 99 99 %>75 100 100 100 100 100 %>70 100 100 100 100 100 URL IS WWW.WPC.NCEP.NOAA.GOV $$