FMUS24 KWNH 240744 PRBWHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0742 UTC MON AUG 24 2026 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT WESTERN US CITIES - DAYS 3 TO 7 FROM MON AUG 24 2026 ABILENE_TX ALBUQUERQUE_NM ABI 0827 0828 0829 0830 0831 ABQ 0827 0828 0829 0830 0831 MIN 76 75 76 77 77 MIN 63 63 66 66 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 1 0 1 0 0 %>85 0 0 0 0 0 %>80 12 6 15 16 17 %>80 0 0 0 0 0 %>75 64 47 63 73 74 %>75 1 2 5 4 2 %>70 93 89 93 96 97 %>70 10 13 22 21 16 AMARILLO_TX AUSTIN_TX AMA 0827 0828 0829 0830 0831 AUS 0827 0828 0829 0830 0831 MIN 66 67 70 72 72 MIN 81 78 78 78 78 %>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 9 2 3 1 1 %>80 0 0 2 3 2 %>80 59 32 33 26 23 %>75 3 4 16 23 22 %>75 95 85 84 86 83 %>70 21 24 51 68 67 %>70 100 99 99 100 99 BATON_ROUGE_LA BISMARCK_ND BTR 0827 0828 0829 0830 0831 BIS 0827 0828 0829 0830 0831 MIN 78 77 76 76 77 MIN 52 57 59 59 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 5 1 0 0 1 %>85 0 0 0 0 0 %>80 30 16 11 13 16 %>80 0 0 0 0 0 %>75 74 69 67 68 67 %>75 0 0 0 0 0 %>70 96 97 98 98 97 %>70 0 1 2 3 2 BROWNSVILLE_TX CORPUS_CHRISTI_TX BRO 0827 0828 0829 0830 0831 CRP 0827 0828 0829 0830 0831 MIN 86 86 87 88 88 MIN 83 84 85 84 85 %>100 0 0 0 0 0 %>100 1 1 1 1 1 %>95 0 0 1 2 1 %>95 3 4 6 4 6 %>90 8 12 24 26 30 %>90 10 17 18 15 21 %>85 58 69 77 78 85 %>85 32 43 45 44 49 %>80 95 97 98 98 99 %>80 72 77 79 78 80 %>75 100 100 100 100 100 %>75 95 95 95 94 95 %>70 100 100 100 100 100 %>70 100 99 99 99 99 DALLAS_TX DENVER_CO DFW 0827 0828 0829 0830 0831 DEN 0827 0828 0829 0830 0831 MIN 82 79 81 82 82 MIN 58 59 61 60 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 3 2 3 4 4 %>90 0 0 0 0 0 %>85 24 11 23 27 29 %>85 0 0 0 0 0 %>80 68 41 63 72 73 %>80 0 0 0 0 0 %>75 92 77 90 95 95 %>75 0 0 0 0 0 %>70 99 96 98 99 99 %>70 0 2 5 2 2 DES_MOINES_IA EL_PASO_TX DSM 0827 0828 0829 0830 0831 ELP 0827 0828 0829 0830 0831 MIN 64 63 68 71 71 MIN 74 73 74 74 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 1 1 %>85 1 0 0 1 0 %>80 0 0 0 5 7 %>80 11 5 7 97 %>75 0 0 4 24 26 %>75 45 32 39 39 36 %>70 5 3 29 59 58 %>70 84 76 81 77 77 FRESNO_CA GOODLAND_KS FAT 0827 0828 0829 0830 0831 GLD 0827 0828 0829 0830 0831 MIN 68 68 66 64 61 MIN 61 63 64 65 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 1 3 0 0 0 %>80 0 0 1 0 0 %>75 7 12 4 1 0 %>75 0 2 4 4 3 %>70 41 38 24 8 4 %>70 2 10 18 18 15 GREAT_FALLS_MT HOUSTON_TX GTF 0827 0828 0829 0830 0831 HOU 0827 0828 0829 0830 0831 MIN 56 53 52 49 45 MIN 85 83 81 81 81 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 1 0 0 0 %>90 0 0 0 0 0 %>90 13 7 4 2 3 %>85 0 0 0 0 0 %>85 55 33 22 16 18 %>80 0 0 0 0 0 %>80 90 72 60 56 59 %>75 0 0 0 0 0 %>75 98 95 90 89 89 %>70 1 0 0 0 0 %>70 100 99 99 99 99 JACKSON_MS KANSAS_CITY_MO JAN 0827 0828 0829 0830 0831 MCI 0827 0828 0829 0830 0831 MIN 75 74 73 74 75 MIN 64 65 70 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 1 0 %>85 1 0 0 0 2 %>85 0 0 0 4 3 %>80 13 6 3 6 14 %>80 0 0 3 18 18 %>75 55 38 32 41 51 %>75 0 0 18 48 49 %>70 91 84 83 85 87 %>70 4 8 51 78 80 LAS_VEGAS_NV LITTLE_ROCK_AR LAS 0827 0828 0829 0830 0831 LIT 0827 0828 0829 0830 0831 MIN 81 81 81 80 78 MIN 74 73 73 74 76 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 2 1 1 1 1 %>95 0 0 0 0 0 %>90 8 6 7 5 5 %>90 0 0 0 0 1 %>85 25 23 25 20 16 %>85 1 0 0 2 5 %>80 55 54 56 49 38 %>80 9 2 2 13 24 %>75 82 83 84 77 64 %>75 42 26 26 42 59 %>70 96 96 97 93 85 %>70 83 81 77 78 88 LOS_ANGELES_CA MIDLAND_TX LAX 0827 0828 0829 0830 0831 MAF 0827 0828 0829 0830 0831 MIN 75 75 74 71 69 MIN 74 73 74 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 8 7 3 1 0 %>80 3 2 3 3 2 %>75 48 46 35 14 4 %>75 37 28 38 39 38 %>70 90 90 85 60 35 %>70 88 83 90 92 92 MINNEAPOLIS_MN NEW_ORLEANS_LA MSP 0827 0828 0829 0830 0831 MSY 0827 0828 0829 0830 0831 MIN 60 57 63 65 65 MIN 82 80 81 82 82 %>100 0 0 0 0 0 %>100 0 0 0 1 1 %>95 0 0 0 0 0 %>95 2 1 1 2 3 %>90 0 0 0 0 0 %>90 8 5 7 8 11 %>85 0 0 0 0 0 %>85 30 21 24 27 32 %>80 0 0 0 0 0 %>80 63 52 55 59 64 %>75 0 0 0 2 1 %>75 88 83 84 87 89 %>70 0 0 5 14 13 %>70 98 97 97 9898 NORTH_PLATTE_NE OKLAHOMA_CITY_OK LBF 0827 0828 0829 0830 0831 OKC 0827 0828 0829 0830 0831 MIN 60 62 65 65 63 MIN 72 72 75 77 78 %>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 1 1 %>85 0 0 0 0 0 %>85 0 0 4 8 10 %>80 0 0 0 0 0 %>80 4 3 20 32 36 %>75 0 1 3 3 2 %>75 27 23 51 67 70 %>70 0 6 17 17 13 %>70 68 65 81 90 92 OMAHA_NE PENDLETON_OR OMA 0827 0828 0829 0830 0831 PDT 0827 0828 0829 0830 0831 MIN 62 65 69 72 71 MIN 55 49 50 45 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 1 1 %>85 0 0 0 0 0 %>80 0 0 0 7 5 %>80 0 0 0 0 0 %>75 0 0 7 29 25 %>75 0 0 0 0 0 %>70 0 6 40 66 61 %>70 2 0 0 0 0 PHOENIX_AZ PORTLAND_OR PHX 0827 0828 0829 0830 0831 PDX 0827 0828 0829 0830 0831 MIN 87 87 88 88 86 MIN 56 54 54 51 52 %>100 2 2 2 2 1 %>100 0 0 0 0 0 %>95 9 11 12 11 6 %>95 0 0 0 0 0 %>90 29 34 37 36 25 %>90 0 0 0 0 0 %>85 59 64 70 69 57 %>85 0 0 0 0 0 %>80 85 88 92 91 85 %>80 0 0 0 0 0 %>75 97 97 99 99 97 %>75 0 0 0 0 0 %>70 100 100 100 100 100 %>70 0 0 0 0 0 RAPID_CITY_SD SACRAMENTO_CA RAP 0827 0828 0829 0830 0831 SAC 0827 0828 0829 0830 0831 MIN 58 62 62 61 59 MIN 60 60 57 57 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 2 2 1 0 %>75 0 0 0 0 0 %>70 0 9 11 6 3 %>70 1 3 0 0 0 SAINT_LOUIS_MO SALT_LAKE_CITY_UT STL 0827 0828 0829 0830 0831 SLC 0827 0828 0829 0830 0831 MIN 69 66 68 73 76 MIN 65 66 64 62 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 1 5 %>85 0 0 0 0 0 %>80 0 0 0 9 22 %>80 0 0 0 0 0 %>75 0 0 4 36 55 %>75 0 2 2 0 0 %>70 27 6 31 72 85 %>70 10 19 14 3 4 SAN_ANTONIO_TX SAN_DIEGO_CA SAT 0827 0828 0829 0830 0831 SAN 0827 0828 0829 0830 0831 MIN 79 78 78 77 77 MIN 75 75 74 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 7 3 3 1 1 %>85 0 0 0 0 0 %>80 41 30 29 22 20 %>80 5 5 2 0 0 %>75 86 80 81 77 75 %>75 46 46 36 13 3 %>70 99 99 99 99 98 %>70 95 93 93 78 54 SAN_FRANCISCO_CA SEATTLE_WA SFO 0827 0828 0829 0830 0831 SEA 0827 0828 0829 0830 0831MIN 58 57 56 55 54 MIN 56 54 54 51 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 0 0 0 0 %>70 0 0 0 0 0 SHREVEPORT_LA SIOUX_FALLS_SD SHV 0827 0828 0829 0830 0831 FSD 0827 0828 0829 0830 0831 MIN 78 76 76 77 78 MIN 57 59 64 66 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 7 2 1 3 4 %>85 0 0 0 0 0 %>80 34 17 15 23 29 %>80 0 0 0 0 0 %>75 76 58 62 66 73 %>75 0 0 1 4 3 %>70 96 91 95 94 96 %>70 0 1 10 22 18 SPRINGFIELD_MO TUCSON_AZ SGF 0827 0828 0829 0830 0831 TUS 0827 0828 0829 0830 0831 MIN 67 65 69 72 73 MIN 80 79 79 78 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 2 2 1 1 0 %>85 0 0 0 1 1 %>85 15 14 11 10 2 %>80 0 0 1 6 11 %>80 48 44 40 34 15 %>75 0 0 8 27 38 %>75 82 78 76 69 48 %>70 17 7 40 62 73 %>70 96 95 95 92 83 TULSA_OK WICHITA_KS TUL 0827 0828 0829 0830 0831 ICT 0827 0828 0829 0830 0831 MIN 72 71 75 77 78 MIN 68 68 72 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 1 1 %>90 0 0 0 1 1 %>85 0 0 1 6 8 %>85 0 0 1 7 6 %>80 2 0 13 30 37 %>80 0 0 9 23 23 %>75 23 7 48 68 77 %>75 4 3 31 50 54 %>70 72 59 84 93 96 %>70 34 33 65 77 83 YUMA_AZ YUM 0827 0828 0829 0830 0831 MIN 89 91 92 91 89 %>100 0 2 3 3 3 %>95 4 16 21 20 14 %>90 37 56 66 58 40 %>85 86 90 95 90 72 %>80 99 99 100 99 92 %>75 100 100 100 100 99 %>70 100 100 100 100 100 URL IS WWW.WPC.NCEP.NOAA.GOV $$