Heat Index Forecast Tables
Issued by NWS
Issued by NWS
195
FMUS24 KWNH 200653
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0652 UTC WED AUG 20 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM WED AUG 20 2025
ABILENE_TX ALBUQUERQUE_NM
ABI 0823 0824 0825 0826 0827 ABQ 0823 0824 0825 0826 0827
MEAN 84 84 83 82 82 MEAN 77 75 74 73 71
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 1 3 %>95 0 0 0 0 0
%>90 3 5 3 9 12 %>90 1 0 0 0 0
%>85 33 38 30 31 32 %>85 6 2 2 2 1
%>80 88 89 78 65 60 %>80 26 13 12 10 8
%>75 100 100 98 89 84 %>75 62 46 43 37 27
%>70 100 100 100 98 96 %>70 92 85 81 74 58
AMARILLO_TX AUSTIN_TX
AMA 0823 0824 0825 0826 0827 AUS 0823 0824 0825 0826 0827
MEAN 77 77 72 72 69 MEAN 88 88 89 89 89
%>100 0 0 0 0 0 %>100 0 0 0 1 3
%>95 0 0 0 0 0 %>95 2 2 7 10 14
%>90 0 0 0 1 1 %>90 25 25 41 42 41
%>85 1 1 2 6 3 %>85 77 81 87 82 74
%>80 19 18 11 16 9 %>80 99 99 99 98 94
%>75 79 68 34 35 23 %>75 100 100 100 100 99
%>70 99 97 66 59 44 %>70 100 100 100 100 100
BATON_ROUGE_LA BISMARCK_ND
BTR 0823 0824 0825 0826 0827 BIS 0823 0824 0825 0826 0827
MEAN 89 89 90 85 84 MEAN 59 55 55 59 63
%>100 1 0 1 1 1 %>100 0 0 0 0 0
%>95 11 7 10 6 6 %>95 0 0 0 0 0
%>90 43 41 46 22 20 %>90 0 0 0 0 0
%>85 81 86 86 53 46 %>85 0 0 0 0 0
%>80 97 99 99 82 73 %>80 0 0 0 0 0
%>75 100 100 100 96 91 %>75 0 0 0 0 1
%>70 100 100 100 99 98 %>70 0 0 0 1 9
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0823 0824 0825 0826 0827 CRP 0823 0824 0825 0826 0827
MEAN 94 92 94 95 96 MEAN 91 92 93 94 95
%>100 7 7 11 14 21 %>100 2 4 6 12 15
%>95 37 31 40 52 60 %>95 16 22 28 42 47
%>90 81 69 76 88 91 %>90 60 67 72 82 83
%>85 98 93 95 99 99 %>85 95 95 96 98 98
%>80 100 99 100 100 100 %>80 100 100 100 100 100
%>75 100 100 100 100 100 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
DALLAS_TX DENVER_CO
DFW 0823 0824 0825 0826 0827 DEN 0823 0824 0825 0826 0827
MEAN 88 89 85 84 81 MEAN 70 67 66 64 65
%>100 0 0 0 2 2 %>100 0 0 0 0 0
%>95 2 3 3 8 7 %>95 0 0 0 0 0
%>90 29 36 16 23 17 %>90 0 0 0 0 0
%>85 82 88 48 46 34 %>85 0 0 0 0 0
%>80 99 100 81 70 56 %>80 0 0 0 0 0
%>75 100 100 96 88 76 %>75 8 4 2 1 2
%>70 100 100 100 97 90 %>70 46 28 18 11 16
DES_MOINES_IA EL_PASO_TX
DSM 0823 0824 0825 0826 0827 ELP 0823 0824 0825 0826 0827
MEAN 71 63 59 60 64 MEAN 80 79 79 79 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 1
%>85 0 0 0 0 0 %>85 8 5 7 7 9
%>80 0 0 0 0 0 %>80 50 41 44 38 39
%>75 11 0 0 0 3 %>75 93 89 89 80 78
%>70 60 1 0 1 16 %>70 100 100 99 98 96
FRESNO_CA GOODLAND_KS
FAT 0823 0824 0825 0826 0827 GLD 0823 0824 0825 0826 0827
MEAN 89 89 87 85 82 MEAN 70 67 62 60 62
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 6 7 2 0 0 %>95 0 0 0 0 0
%>90 45 45 24 6 2 %>90 0 0 0 0 0
%>85 89 89 76 46 21 %>85 0 0 0 0 0
%>80 99 99 98 90 67 %>80 1 0 0 0 0
%>75 100 100 100 99 94 %>75 12 3 1 1 2
%>70 100 100 100 100 100 %>70 51 25 7 5 10
GREAT_FALLS_MT HOUSTON_TX
GTF 0823 0824 0825 0826 0827 HOU 0823 0824 0825 0826 0827
MEAN 62 64 65 66 67 MEAN 90 91 92 90 91
%>100 0 0 0 0 0 %>100 1 2 2 2 6
%>95 0 0 0 0 0 %>95 11 18 20 15 25
%>90 0 0 0 0 0 %>90 52 63 66 54 59
%>85 0 0 0 0 0 %>85 91 95 96 89 86
%>80 0 0 0 0 0 %>80 100 100 100 99 98
%>75 0 0 1 3 5 %>75 100 100 100 100 100
%>70 1 3 13 21 28 %>70 100 100 100 100 100
JACKSON_MS KANSAS_CITY_MO
JAN 0823 0824 0825 0826 0827 MCI 0823 0824 0825 0826 0827
MEAN 87 87 83 79 79 MEAN 76 69 64 63 64
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 2 1 0 1 2 %>95 0 0 0 0 0
%>90 22 18 5 5 9 %>90 0 0 0 0 0
%>85 68 68 35 19 23 %>85 1 0 0 0 0
%>80 96 97 81 45 46 %>80 17 0 0 0 1
%>75 100 100 98 74 70 %>75 60 4 1 2 5
%>70 100 100 100 92 88 %>70 93 35 9 11 19
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0823 0824 0825 0826 0827 LIT 0823 0824 0825 0826 0827
MEAN 91 90 88 85 83 MEAN 83 83 76 72 72
%>100 10 7 4 2 2 %>100 0 0 0 0 0
%>95 28 22 14 9 6 %>95 0 0 0 0 0
%>90 57 49 36 23 18 %>90 1 1 1 1 1
%>85 82 76 64 48 39 %>85 26 27 5 3 5
%>80 95 93 86 73 64 %>80 81 83 23 13 15
%>75 99 99 97 90 85 %>75 99 99 56 34 34
%>70 100 100 100 98 95 %>70 100 100 85 62 59
LOS_ANGELES_CA MIDLAND_TX
LAX 0823 0824 0825 0826 0827 MAF 0823 0824 0825 0826 0827
MEAN 76 76 74 72 71 MEAN 81 81 81 81 82
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 2
%>90 0 1 0 0 0 %>90 0 0 0 3 10
%>85 3 4 1 0 0 %>85 7 13 12 21 32
%>80 19 19 11 4 2 %>80 64 68 62 62 65
%>75 59 52 40 22 15 %>75 99 98 96 92 89
%>70 93 87 82 69 56 %>70 100 100 100 99 98
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0823 0824 0825 0826 0827 MSY 0823 0824 0825 0826 0827
MEAN 63 58 57 58 63 MEAN 91 91 91 88 87
%>100 0 0 0 0 0 %>100 3 4 3 1 2
%>95 0 0 0 0 0 %>95 18 21 19 8 9
%>90 0 0 0 0 0 %>90 55 58 60 33 30
%>85 0 0 0 0 0 %>85 88 88 92 69 61
%>80 0 0 0 0 0 %>80 99 98 99 93 86
%>75 0 0 0 0 0 %>75 100 100 100 99 97
%>70 0 0 0 0 5 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0823 0824 0825 0826 0827 OKC 0823 0824 0825 0826 0827
MEAN 68 64 60 61 62 MEAN 84 81 73 69 69
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 1
%>90 0 0 0 0 0 %>90 4 0 1 2 2
%>85 0 0 0 0 0 %>85 35 12 4 6 7
%>80 0 0 0 0 0 %>80 86 61 14 14 15
%>75 4 1 0 0 2 %>75 100 96 38 28 29
%>70 32 8 3 5 10 %>70 100 100 67 46 47
OMAHA_NE PENDLETON_OR
OMA 0823 0824 0825 0826 0827 PDT 0823 0824 0825 0826 0827
MEAN 71 64 60 62 65 MEAN 74 77 78 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 0 0 0 0 0 %>90 0 0 0 0 1
%>85 0 0 0 0 0 %>85 1 4 4 5 6
%>80 1 0 0 0 0 %>80 9 27 32 29 28
%>75 17 0 0 1 4 %>75 45 72 80 72 65
%>70 64 5 1 7 18 %>70 86 95 98 96 91
PHOENIX_AZ PORTLAND_OR
PHX 0823 0824 0825 0826 0827 PDX 0823 0824 0825 0826 0827
MEAN 99 98 96 92 89 MEAN 78 79 77 75 74
%>100 40 34 23 10 7 %>100 0 0 0 0 0
%>95 78 73 56 32 22 %>95 0 0 0 0 0
%>90 96 95 86 64 47 %>90 0 1 1 1 0
%>85 100 100 98 88 73 %>85 4 9 8 6 4
%>80 100 100 100 98 90 %>80 34 39 30 22 17
%>75 100 100 100 100 98 %>75 83 78 63 50 45
%>70 100 100 100 100 100 %>70 99 97 88 78 76
RAPID_CITY_SD SACRAMENTO_CA
RAP 0823 0824 0825 0826 0827 SAC 0823 0824 0825 0826 0827
MEAN 64 61 61 64 66 MEAN 81 79 77 76 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 0 0
%>85 0 0 0 0 0 %>85 20 12 8 4 1
%>80 0 0 0 0 0 %>80 61 41 32 22 13
%>75 0 0 0 2 5 %>75 91 77 67 59 47
%>70 3 1 2 14 24 %>70 99 95 91 89 83
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0823 0824 0825 0826 0827 SLC 0823 0824 0825 0826 0827
MEAN 78 72 66 65 67 MEAN 79 77 73 71 70
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 1 0 0 0 0
%>90 0 0 0 0 0 %>90 3 1 0 0 0
%>85 1 0 0 0 0 %>85 15 7 1 1 0
%>80 27 1 0 0 1 %>80 43 27 8 5 3
%>75 88 18 1 1 8 %>75 76 62 36 23 18
%>70 100 72 18 14 31 %>70 95 88 74 59 50
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0823 0824 0825 0826 0827 SAN 0823 0824 0825 0826 0827
MEAN 87 88 89 89 89 MEAN 75 74 73 71 70
%>100 0 0 0 1 3 %>100 0 0 0 0 0
%>95 3 3 7 11 14 %>95 0 0 0 0 0
%>90 25 28 37 44 43 %>90 0 0 0 0 0
%>85 73 77 81 82 76 %>85 1 1 0 0 0
%>80 97 98 98 98 95 %>80 15 14 7 1 1
%>75 100 100 100 100 99 %>75 48 45 33 18 12
%>70 100 100 100 100 100 %>70 83 79 73 59 50
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0823 0824 0825 0826 0827 SEA 0823 0824 0825 0826 0827
MEAN 63 62 62 62 62 MEAN 71 73 72 71 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 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 2 2 2 3
%>75 1 1 1 0 0 %>75 11 24 22 17 20
%>70 5 4 3 2 1 %>70 68 76 69 59 58
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0823 0824 0825 0826 0827 FSD 0823 0824 0825 0826 0827
MEAN 85 87 85 81 81 MEAN 63 58 57 59 64
%>100 0 0 0 1 2 %>100 0 0 0 0 0
%>95 1 2 2 4 6 %>95 0 0 0 0 0
%>90 12 24 14 12 15 %>90 0 0 0 0 0
%>85 55 74 47 30 32 %>85 0 0 0 0 0
%>80 93 98 83 54 54 %>80 0 0 0 0 0
%>75 100 100 98 77 74 %>75 0 0 0 0 3
%>70 100 100 100 91 89 %>70 5 0 0 1 15
SPRINGFIELD_MO TUCSON_AZ
SGF 0823 0824 0825 0826 0827 TUS 0823 0824 0825 0826 0827
MEAN 79 75 69 66 68 MEAN 89 88 87 84 82
%>100 0 0 0 0 0 %>100 3 3 3 1 0
%>95 0 0 0 0 0 %>95 12 12 11 6 3
%>90 0 0 0 0 0 %>90 39 37 31 19 10
%>85 3 1 0 0 0 %>85 75 72 62 44 29
%>80 39 12 2 1 3 %>80 95 94 87 73 60
%>75 91 54 13 7 13 %>75 100 99 98 93 86
%>70 100 92 44 25 36 %>70 100 100 100 99 97
TULSA_OK WICHITA_KS
TUL 0823 0824 0825 0826 0827 ICT 0823 0824 0825 0826 0827
MEAN 84 80 73 70 70 MEAN 80 74 67 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 4 1 0 0 1 %>90 1 0 0 0 0
%>85 34 12 2 2 4 %>85 10 0 0 0 0
%>80 84 53 12 9 12 %>80 50 6 0 1 3
%>75 99 91 38 25 27 %>75 89 38 5 5 10
%>70 100 99 73 51 49 %>70 99 82 27 18 26
YUMA_AZ
YUM 0823 0824 0825 0826 0827
MEAN 103 102 99 96 93
%>100 72 63 44 28 15
%>95 96 92 80 58 38
%>90 100 99 97 84 67
%>85 100 100 100 97 89
%>80 100 100 100 100 98
%>75 100 100 100 100 100
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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