Heat Index Forecast Tables
Issued by NWS
Issued by NWS
039
FMUS24 KWNH 081609
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1607 UTC FRI AUG 08 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM FRI AUG 08 2025
ABILENE_TX ALBUQUERQUE_NM
ABI 0811 0812 0813 0814 0815 ABQ 0811 0812 0813 0814 0815
MEAN 86 85 87 88 88 MEAN 74 75 76 77 77
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 2 2 1 %>95 0 0 0 0 0
%>90 10 8 20 24 21 %>90 0 0 0 0 0
%>85 56 48 70 77 82 %>85 1 2 2 3 5
%>80 95 92 98 98 100 %>80 11 15 19 24 25
%>75 100 100 100 100 100 %>75 41 50 60 66 63
%>70 100 100 100 100 100 %>70 77 85 90 93 91
AMARILLO_TX AUSTIN_TX
AMA 0811 0812 0813 0814 0815 AUS 0811 0812 0813 0814 0815
MEAN 76 76 79 80 81 MEAN 89 90 91 91 91
%>100 0 0 0 0 0 %>100 0 0 1 2 1
%>95 0 0 0 0 0 %>95 3 7 12 17 13
%>90 0 0 0 0 1 %>90 33 45 56 62 59
%>85 1 0 5 10 13 %>85 87 89 93 94 94
%>80 15 11 43 54 61 %>80 100 99 100 100 100
%>75 56 62 91 93 95 %>75 100 100 100 100 100
%>70 91 97 100 100 100 %>70 100 100 100 100 100
BATON_ROUGE_LA BISMARCK_ND
BTR 0811 0812 0813 0814 0815 BIS 0811 0812 0813 0814 0815
MEAN 91 89 91 92 92 MEAN 71 73 73 73 73
%>100 3 1 3 8 8 %>100 0 0 0 0 0
%>95 19 9 19 31 31 %>95 0 0 0 0 0
%>90 59 43 56 65 65 %>90 0 0 0 1 1
%>85 91 84 89 90 90 %>85 0 1 2 4 4
%>80 99 98 99 99 99 %>80 1 6 11 15 16
%>75 100 100 100 100 100 %>75 13 31 37 38 40
%>70 100 100 100 100 100 %>70 59 71 72 67 69
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0811 0812 0813 0814 0815 CRP 0811 0812 0813 0814 0815
MEAN 95 96 97 97 97 MEAN 93 94 95 96 97
%>100 9 21 20 23 24 %>100 5 9 13 14 20
%>95 54 59 66 72 72 %>95 28 39 50 58 63
%>90 94 90 95 97 97 %>90 83 85 93 97 96
%>85 100 99 100 100 100 %>85 99 99 100 100 100
%>80 100 100 100 100 100 %>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 0811 0812 0813 0814 0815 DEN 0811 0812 0813 0814 0815
MEAN 90 91 91 92 92 MEAN 68 71 75 74 75
%>100 0 1 0 1 1 %>100 0 0 0 0 0
%>95 6 14 13 20 19 %>95 0 0 0 0 0
%>90 54 62 65 71 76 %>90 0 0 0 0 0
%>85 96 95 97 97 99 %>85 0 0 1 1 1
%>80 100 100 100 100 100 %>80 0 1 9 12 11
%>75 100 100 100 100 100 %>75 1 15 47 45 47
%>70 100 100 100 100 100 %>70 25 66 89 82 87
DES_MOINES_IA EL_PASO_TX
DSM 0811 0812 0813 0814 0815 ELP 0811 0812 0813 0814 0815
MEAN 77 78 80 83 84 MEAN 81 81 82 83 83
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 1 2 %>95 0 0 0 0 0
%>90 0 0 3 10 13 %>90 1 1 1 4 4
%>85 5 6 16 35 40 %>85 14 15 19 32 31
%>80 28 31 47 70 74 %>80 59 61 71 79 77
%>75 69 73 80 92 94 %>75 93 95 98 98 98
%>70 94 96 96 99 99 %>70 100 100 100 100 100
FRESNO_CA GOODLAND_KS
FAT 0811 0812 0813 0814 0815 GLD 0811 0812 0813 0814 0815
MEAN 85 83 80 78 77 MEAN 69 72 76 78 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 6 2 0 0 0 %>90 0 0 0 0 0
%>85 52 28 10 4 2 %>85 0 0 2 4 6
%>80 93 83 56 31 21 %>80 0 1 17 32 37
%>75 99 98 92 79 66 %>75 2 19 61 78 80
%>70 100 100 99 97 94 %>70 42 71 93 98 98
GREAT_FALLS_MT HOUSTON_TX
GTF 0811 0812 0813 0814 0815 HOU 0811 0812 0813 0814 0815
MEAN 70 69 68 65 64 MEAN 92 93 93 94 94
%>100 0 0 0 0 0 %>100 4 5 6 9 6
%>95 0 0 0 0 0 %>95 25 30 34 39 39
%>90 0 0 0 0 0 %>90 71 75 81 82 86
%>85 0 0 0 0 0 %>85 97 97 98 98 99
%>80 0 1 2 1 0 %>80 100 100 100 100 100
%>75 7 11 12 5 3 %>75 100 100 100 100 100
%>70 45 42 36 21 15 %>70 100 100 100 100 100
JACKSON_MS KANSAS_CITY_MO
JAN 0811 0812 0813 0814 0815 MCI 0811 0812 0813 0814 0815
MEAN 88 87 90 90 91 MEAN 80 79 81 85 87
%>100 0 0 2 3 5 %>100 0 0 0 0 0
%>95 5 3 14 18 24 %>95 0 0 0 1 5
%>90 34 26 48 51 58 %>90 2 0 3 13 25
%>85 80 70 84 83 87 %>85 13 8 20 47 62
%>80 98 95 98 97 98 %>80 47 41 61 84 90
%>75 100 100 100 100 100 %>75 84 83 92 98 99
%>70 100 100 100 100 100 %>70 98 98 99 100 100
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0811 0812 0813 0814 0815 LIT 0811 0812 0813 0814 0815
MEAN 89 89 87 86 84 MEAN 88 88 88 89 89
%>100 2 3 1 1 0 %>100 0 0 0 1 2
%>95 12 14 8 5 4 %>95 1 4 5 9 14
%>90 39 42 31 23 17 %>90 26 34 30 42 46
%>85 75 76 68 55 46 %>85 86 82 74 83 80
%>80 94 94 91 85 79 %>80 100 99 96 98 96
%>75 99 99 98 97 95 %>75 100 100 100 100 100
%>70 100 100 100 100 99 %>70 100 100 100 100 100
LOS_ANGELES_CA MIDLAND_TX
LAX 0811 0812 0813 0814 0815 MAF 0811 0812 0813 0814 0815
MEAN 72 72 71 70 70 MEAN 82 82 85 86 85
%>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 1 1 7 6 4
%>85 0 0 0 0 0 %>85 22 19 45 57 50
%>80 4 3 2 1 1 %>80 74 68 90 97 96
%>75 24 21 15 10 8 %>75 98 96 100 100 100
%>70 70 68 60 46 45 %>70 100 100 100 100 100
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0811 0812 0813 0814 0815 MSY 0811 0812 0813 0814 0815
MEAN 75 77 79 80 80 MEAN 92 91 93 94 94
%>100 0 0 0 0 0 %>100 9 3 8 14 14
%>95 0 0 2 1 1 %>95 31 20 32 42 42
%>90 0 1 8 6 7 %>90 66 59 70 77 77
%>85 0 6 22 22 21 %>85 91 91 94 95 95
%>80 8 27 45 48 47 %>80 99 99 99 99 99
%>75 54 64 70 76 74 %>75 100 100 100 100 100
%>70 95 91 88 92 91 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0811 0812 0813 0814 0815 OKC 0811 0812 0813 0814 0815
MEAN 70 73 77 79 80 MEAN 86 84 85 87 88
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 2 1 1 4 4
%>90 0 0 0 0 1 %>90 16 11 11 27 32
%>85 0 0 2 8 14 %>85 58 42 49 69 80
%>80 0 1 24 41 49 %>80 92 80 89 95 98
%>75 3 20 71 84 86 %>75 99 97 99 100 100
%>70 44 80 97 99 98 %>70 100 100 100 100 100
OMAHA_NE PENDLETON_OR
OMA 0811 0812 0813 0814 0815 PDT 0811 0812 0813 0814 0815
MEAN 74 76 80 83 84 MEAN 79 78 72 69 67
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 0 0 0 2 5 %>95 0 0 0 0 0
%>90 0 0 2 12 19 %>90 0 1 0 0 0
%>85 0 1 13 39 46 %>85 3 6 1 0 0
%>80 8 17 47 74 75 %>80 33 31 7 1 0
%>75 44 61 83 94 93 %>75 87 73 29 8 3
%>70 87 93 98 99 99 %>70 99 95 65 38 23
PHOENIX_AZ PORTLAND_OR
PHX 0811 0812 0813 0814 0815 PDX 0811 0812 0813 0814 0815
MEAN 96 95 95 95 94 MEAN 80 74 68 67 65
%>100 13 14 18 21 12 %>100 0 0 0 0 0
%>95 56 54 54 51 42 %>95 0 0 0 0 0
%>90 92 90 87 80 77 %>90 0 0 0 0 0
%>85 100 99 98 95 95 %>85 9 3 0 0 0
%>80 100 100 100 99 100 %>80 51 16 1 1 0
%>75 100 100 100 100 100 %>75 91 44 11 6 3
%>70 100 100 100 100 100 %>70 100 75 39 28 18
RAPID_CITY_SD SACRAMENTO_CA
RAP 0811 0812 0813 0814 0815 SAC 0811 0812 0813 0814 0815
MEAN 71 74 75 76 76 MEAN 78 75 72 72 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 2 4 3 %>85 1 0 0 0 0
%>80 0 7 16 22 20 %>80 28 4 0 2 4
%>75 11 41 53 59 55 %>75 88 47 18 22 23
%>70 59 84 87 89 86 %>70 100 94 79 70 60
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0811 0812 0813 0814 0815 SLC 0811 0812 0813 0814 0815
MEAN 88 87 85 87 89 MEAN 73 76 78 77 76
%>100 0 1 0 1 2 %>100 0 0 0 0 0
%>95 5 7 2 6 13 %>95 0 0 0 0 0
%>90 30 27 16 26 40 %>90 0 0 1 0 0
%>85 74 60 52 63 73 %>85 1 4 9 5 3
%>80 96 87 87 91 94 %>80 7 21 37 29 21
%>75 100 98 99 99 99 %>75 34 59 73 71 61
%>70 100 100 100 100 100 %>70 72 86 93 92 88
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0811 0812 0813 0814 0815 SAN 0811 0812 0813 0814 0815
MEAN 89 89 90 90 90 MEAN 72 71 71 70 69
%>100 0 0 1 1 0 %>100 0 0 0 0 0
%>95 5 3 12 13 10 %>95 0 0 0 0 0
%>90 37 34 50 54 52 %>90 0 0 0 0 0
%>85 85 85 89 91 92 %>85 0 0 0 0 0
%>80 99 99 99 100 100 %>80 1 1 1 1 0
%>75 100 100 100 100 100 %>75 20 15 12 10 5
%>70 100 100 100 100 100 %>70 62 56 52 42 32
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0811 0812 0813 0814 0815 SEA 0811 0812 0813 0814 0815
MEAN 63 61 61 61 60 MEAN 73 71 66 64 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 1 2 0 0 0
%>75 0 0 0 0 0 %>75 29 16 3 1 0
%>70 3 1 0 0 0 %>70 86 58 20 9 7
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0811 0812 0813 0814 0815 FSD 0811 0812 0813 0814 0815
MEAN 90 91 91 92 92 MEAN 73 75 78 81 81
%>100 1 2 1 3 3 %>100 0 0 0 0 0
%>95 14 18 15 22 23 %>95 0 0 0 1 2
%>90 54 58 56 66 66 %>90 0 0 3 6 10
%>85 90 91 91 94 94 %>85 0 1 13 23 27
%>80 99 99 99 100 100 %>80 4 11 37 54 54
%>75 100 100 100 100 100 %>75 34 46 68 83 79
%>70 100 100 100 100 100 %>70 82 85 90 96 93
SPRINGFIELD_MO TUCSON_AZ
SGF 0811 0812 0813 0814 0815 TUS 0811 0812 0813 0814 0815
MEAN 86 83 83 84 86 MEAN 87 88 88 87 87
%>100 0 0 0 0 0 %>100 0 1 1 2 2
%>95 4 1 0 0 2 %>95 4 5 8 10 9
%>90 20 8 4 7 19 %>90 25 28 31 32 28
%>85 57 35 29 43 60 %>85 70 73 69 65 59
%>80 89 74 76 87 92 %>80 96 97 94 90 87
%>75 99 96 98 99 99 %>75 100 100 99 99 98
%>70 100 100 100 100 100 %>70 100 100 100 100 100
TULSA_OK WICHITA_KS
TUL 0811 0812 0813 0814 0815 ICT 0811 0812 0813 0814 0815
MEAN 88 86 86 89 90 MEAN 81 80 82 86 87
%>100 2 0 0 1 1 %>100 0 0 0 0 0
%>95 11 5 3 8 11 %>95 0 0 0 2 3
%>90 38 21 21 39 50 %>90 3 1 3 18 26
%>85 73 54 62 80 89 %>85 19 13 26 59 71
%>80 94 85 93 97 99 %>80 56 51 72 91 96
%>75 99 97 100 100 100 %>75 87 88 96 99 100
%>70 100 100 100 100 100 %>70 98 99 100 100 100
YUMA_AZ
YUM 0811 0812 0813 0814 0815
MEAN 96 96 96 95 94
%>100 14 17 19 18 11
%>95 65 60 54 48 41
%>90 96 93 86 80 79
%>85 100 99 98 96 96
%>80 100 100 100 99 100
%>75 100 100 100 100 100
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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