FMUS24 KWNH 221821 PRBWHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1818 UTC SAT AUG 22 2026 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT WESTERN US CITIES - DAYS 3 TO 7 FROM SAT AUG 22 2026 ABILENE_TX ALBUQUERQUE_NM ABI 0825 0826 0827 0828 0829 ABQ 0825 0826 0827 0828 0829 MIN 79 80 77 75 77 MIN 66 66 65 65 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 2 5 1 2 3 %>85 0 0 0 0 0 %>80 40 51 22 17 28 %>80 1 0 0 0 0 %>75 89 92 73 56 74 %>75 5 3 2 3 5 %>70 99 99 95 88 95 %>70 24 21 14 18 23 AMARILLO_TX AUSTIN_TX AMA 0825 0826 0827 0828 0829 AUS 0825 0826 0827 0828 0829 MIN 73 70 69 69 72 MIN 79 78 80 80 79 %>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 8 8 4 %>80 2 1 0 2 5 %>80 30 26 54 50 41 %>75 28 13 6 12 26 %>75 95 89 94 92 89 %>70 81 51 38 43 65 %>70 100 100 100 100 99 BATON_ROUGE_LA BISMARCK_ND BTR 0825 0826 0827 0828 0829 BIS 0825 0826 0827 0828 0829 MIN 79 79 77 76 76 MIN 58 55 54 59 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 2 2 2 1 1 %>90 0 0 0 0 0 %>85 14 13 10 6 5 %>85 0 0 0 0 0 %>80 44 41 33 26 25 %>80 0 0 0 0 0 %>75 77 75 65 59 60 %>75 0 0 0 0 0 %>70 95 94 88 87 88 %>70 0 0 0 1 3 BROWNSVILLE_TX CORPUS_CHRISTI_TX BRO 0825 0826 0827 0828 0829 CRP 0825 0826 0827 0828 0829 MIN 85 85 86 86 86 MIN 83 81 82 82 84 %>100 0 0 0 0 0 %>100 1 0 0 0 0 %>95 0 0 0 0 1 %>95 3 0 0 1 2 %>90 5 8 9 10 15 %>90 10 6 6 8 15 %>85 51 53 58 60 66 %>85 29 24 26 32 44 %>80 94 93 95 96 96 %>80 67 58 65 68 76 %>75 100 100 100 100 100 %>75 93 87 91 91 94 %>70 100 100 100 100 100 %>70 99 98 99 98 99 DALLAS_TX DENVER_CO DFW 0825 0826 0827 0828 0829 DEN 0825 0826 0827 0828 0829 MIN 86 85 82 81 82 MIN 61 60 59 60 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 6 5 5 3 6 %>90 0 0 0 0 0 %>85 57 46 26 20 29 %>85 0 0 0 0 0 %>80 97 93 63 59 69 %>80 0 0 0 0 0 %>75 100 100 89 88 93 %>75 0 0 0 0 0 %>70 100 100 98 97 99 %>70 2 0 0 2 4 DES_MOINES_IA EL_PASO_TX DSM 0825 0826 0827 0828 0829 ELP 0825 0826 0827 0828 0829 MIN 65 68 65 64 67 MIN 73 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 2 3 2 1 1 %>80 0 0 0 0 1 %>80 12 14 14 1111 %>75 0 1 1 1 8 %>75 37 40 44 41 43 %>70 8 25 10 9 31 %>70 70 72 79 77 80 FRESNO_CA GOODLAND_KS FAT 0825 0826 0827 0828 0829 GLD 0825 0826 0827 0828 0829 MIN 69 69 68 67 67 MIN 66 62 62 62 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 1 2 2 %>80 0 0 0 0 0 %>75 3 6 8 11 10 %>75 2 0 0 2 3 %>70 44 43 37 36 33 %>70 18 5 6 11 14 GREAT_FALLS_MT HOUSTON_TX GTF 0825 0826 0827 0828 0829 HOU 0825 0826 0827 0828 0829 MIN 51 54 56 53 50 MIN 84 83 84 83 82 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 0 1 1 0 %>90 0 0 0 0 0 %>90 9 4 8 9 5 %>85 0 0 0 0 0 %>85 41 36 45 42 30 %>80 0 0 0 0 0 %>80 82 77 80 77 67 %>75 0 0 0 0 0 %>75 97 94 93 93 89 %>70 0 0 1 0 0 %>70 100 99 98 98 97 JACKSON_MS KANSAS_CITY_MO JAN 0825 0826 0827 0828 0829 MCI 0825 0826 0827 0828 0829 MIN 75 77 75 74 74 MIN 67 70 67 67 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 2 5 4 1 1 %>85 0 0 0 0 0 %>80 16 28 19 9 9 %>80 0 0 0 0 3 %>75 52 70 53 43 41 %>75 1 5 1 2 17 %>70 87 94 84 83 81 %>70 22 49 21 20 49 LAS_VEGAS_NV LITTLE_ROCK_AR LAS 0825 0826 0827 0828 0829 LIT 0825 0826 0827 0828 0829 MIN 80 81 81 81 81 MIN 75 75 73 73 73 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 1 2 2 2 2 %>95 0 0 0 0 0 %>90 6 9 8 8 8 %>90 0 0 0 0 0 %>85 21 27 27 26 26 %>85 2 3 1 0 1 %>80 48 55 56 55 53 %>80 16 17 11 6 9 %>75 76 81 83 82 80 %>75 50 52 38 35 36 %>70 93 95 96 95 94 %>70 83 85 74 79 72 LOS_ANGELES_CA MIDLAND_TX LAX 0825 0826 0827 0828 0829 MAF 0825 0826 0827 0828 0829 MIN 72 74 74 73 72 MIN 75 75 75 74 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 0 0 %>85 0 1 1 1 0 %>85 0 0 0 0 0 %>80 2 8 10 7 5 %>80 4 7 9 7 9 %>75 20 38 41 35 29 %>75 47 45 51 38 54 %>70 69 79 79 76 69 %>70 94 89 92 81 94 MINNEAPOLIS_MN NEW_ORLEANS_LA MSP 0825 0826 0827 0828 0829 MSY 0825 0826 0827 0828 0829 MIN 64 65 62 61 65 MIN 86 86 81 80 81 %>100 0 0 0 0 0 %>100 3 2 0 0 0 %>95 0 0 0 0 0 %>95 10 7 3 2 2 %>90 0 0 0 0 0 %>90 29 25 11 7 10 %>85 0 0 0 0 0 %>85 59 54 32 23 29 %>80 0 0 0 0 0 %>80 83 81 59 50 57 %>75 0 0 0 0 3 %>75 96 94 81 76 82 %>70 6 3 0 2 17 %>70 99 99 92 9295 NORTH_PLATTE_NE OKLAHOMA_CITY_OK LBF 0825 0826 0827 0828 0829 OKC 0825 0826 0827 0828 0829 MIN 66 62 62 62 64 MIN 78 76 72 73 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 0 2 %>85 0 0 0 0 0 %>85 6 4 2 3 8 %>80 0 0 0 0 0 %>80 32 22 11 12 24 %>75 0 0 0 0 1 %>75 73 58 34 35 49 %>70 11 1 1 6 11 %>70 95 87 66 65 74 OMAHA_NE PENDLETON_OR OMA 0825 0826 0827 0828 0829 PDT 0825 0826 0827 0828 0829 MIN 67 68 64 66 69 MIN 56 60 54 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 2 %>80 0 0 0 0 0 %>75 1 2 0 1 13 %>75 1 2 0 0 0 %>70 19 28 6 12 42 %>70 3 8 1 0 0 PHOENIX_AZ PORTLAND_OR PHX 0825 0826 0827 0828 0829 PDX 0825 0826 0827 0828 0829 MIN 87 88 88 88 88 MIN 61 58 55 53 53 %>100 1 2 2 3 3 %>100 0 0 0 0 0 %>95 8 11 11 14 14 %>95 0 0 0 0 0 %>90 31 34 35 38 39 %>90 0 0 0 0 0 %>85 66 66 66 69 70 %>85 0 0 0 0 0 %>80 91 90 89 90 91 %>80 0 0 0 0 0 %>75 99 98 98 98 99 %>75 0 0 0 0 0 %>70 100 100 100 100 100 %>70 0 0 0 0 0 RAPID_CITY_SD SACRAMENTO_CA RAP 0825 0826 0827 0828 0829 SAC 0825 0826 0827 0828 0829 MIN 61 57 59 62 61 MIN 59 59 60 60 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 1 %>75 0 0 0 1 1 %>70 2 0 1 5 7 %>70 0 0 2 5 4 SAINT_LOUIS_MO SALT_LAKE_CITY_UT STL 0825 0826 0827 0828 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54 35 27 42 %>75 26 25 10 17 38 %>70 93 86 70 60 68 %>70 71 68 54 55 69 YUMA_AZ YUM 0825 0826 0827 0828 0829 MIN 89 89 89 90 91 %>100 0 0 0 1 2 %>95 4 2 5 12 15 %>90 39 33 43 53 55 %>85 88 89 91 91 90 %>80 99 100 100 99 99 %>75 100 100 100 100 100 %>70 100 100 100 100 100 URL IS WWW.WPC.NCEP.NOAA.GOV $$