Heat Index Forecast Tables
Issued by NWS
Issued by NWS
443
FMUS24 KWNH 101730
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1728 UTC THU SEP 10 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM THU SEP 10 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0913 0914 0915 0916 0917 ABQ 0913 0914 0915 0916 0917
MEAN 89 87 88 87 86 MEAN 77 75 73 72 71
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 2 1 1 1 2 %>95 0 0 0 0 0
%>90 31 20 22 17 18 %>90 1 0 0 0 0
%>85 92 79 81 69 61 %>85 7 4 1 1 1
%>80 100 100 100 98 94 %>80 26 17 9 7 5
%>75 100 100 100 100 100 %>75 64 49 35 27 22
%>70 100 100 100 100 100 %>70 94 85 74 65 57
AMARILLO_TX AUSTIN_TX
AMA 0913 0914 0915 0916 0917 AUS 0913 0914 0915 0916 0917
MEAN 83 83 81 77 74 MEAN 94 93 93 92 92
%>100 0 0 0 0 0 %>100 13 11 9 6 7
%>95 0 0 0 0 0 %>95 41 37 35 26 27
%>90 3 1 5 2 1 %>90 75 72 72 61 61
%>85 30 22 24 10 4 %>85 94 93 94 89 89
%>80 83 84 61 31 16 %>80 99 99 99 98 98
%>75 99 100 89 61 41 %>75 100 100 100 100 100
%>70 100 100 99 85 71 %>70 100 100 100 100 100
BATON_ROUGE_LA BISMARCK_ND
BTR 0913 0914 0915 0916 0917 BIS 0913 0914 0915 0916 0917
MEAN 90 92 92 91 90 MEAN 49 59 53 55 56
%>100 3 4 5 3 2 %>100 0 0 0 0 0
%>95 17 24 25 19 15 %>95 0 0 0 0 0
%>90 53 63 63 56 47 %>90 0 0 0 0 0
%>85 87 92 92 89 82 %>85 0 0 0 0 0
%>80 99 99 99 99 97 %>80 0 0 0 0 0
%>75 100 100 100 100 100 %>75 0 0 0 0 0
%>70 100 100 100 100 100 %>70 0 2 0 0 2
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0913 0914 0915 0916 0917 CRP 0913 0914 0915 0916 0917
MEAN 100 99 98 97 96 MEAN 99 99 99 97 95
%>100 51 38 38 32 26 %>100 43 34 36 25 17
%>95 79 76 76 67 58 %>95 78 76 75 61 50
%>90 94 96 96 91 85 %>90 96 97 96 90 86
%>85 99 100 100 99 97 %>85 100 100 100 99 98
%>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 0913 0914 0915 0916 0917 DEN 0913 0914 0915 0916 0917
MEAN 94 93 94 93 92 MEAN 75 72 63 66 64
%>100 2 3 5 4 4 %>100 0 0 0 0 0
%>95 33 32 37 30 27 %>95 0 0 0 0 0
%>90 88 84 87 80 70 %>90 0 0 0 0 0
%>85 100 99 100 99 95 %>85 3 1 0 0 0
%>80 100 100 100 100 100 %>80 16 7 0 1 0
%>75 100 100 100 100 100 %>75 49 31 1 5 3
%>70 100 100 100 100 100 %>70 83 68 10 24 16
DES_MOINES_IA EL_PASO_TX
DSM 0913 0914 0915 0916 0917 ELP 0913 0914 0915 0916 0917
MEAN 68 75 67 62 65 MEAN 83 82 81 80 78
%>100 0 1 0 0 0 %>100 0 0 0 0 0
%>95 0 4 0 0 0 %>95 0 0 0 0 0
%>90 0 9 0 0 0 %>90 4 2 1 2 0
%>85 1 19 1 0 0 %>85 33 22 14 14 5
%>80 5 33 5 0 2 %>80 83 74 56 48 31
%>75 17 51 17 3 10 %>75 99 98 92 85 74
%>70 40 69 37 12 27 %>70 100 100 100 98 96
FRESNO_CA GOODLAND_KS
FAT 0913 0914 0915 0916 0917 GLD 0913 0914 0915 0916 0917
MEAN 71 71 73 73 73 MEAN 77 77 62 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 0 0 0 0 0 %>90 3 2 0 0 0
%>85 0 0 0 0 0 %>85 13 10 0 0 0
%>80 0 0 2 3 5 %>80 35 31 1 1 2
%>75 9 9 24 30 35 %>75 64 62 4 5 9
%>70 68 59 76 79 79 %>70 87 86 13 19 27
GREAT_FALLS_MT HOUSTON_TX
GTF 0913 0914 0915 0916 0917 HOU 0913 0914 0915 0916 0917
MEAN 46 49 49 49 53 MEAN 94 95 95 94 93
%>100 0 0 0 0 0 %>100 13 17 17 10 10
%>95 0 0 0 0 0 %>95 41 50 50 38 37
%>90 0 0 0 0 0 %>90 77 84 85 77 74
%>85 0 0 0 0 0 %>85 96 98 98 96 95
%>80 0 0 0 0 0 %>80 100 100 100 100 100
%>75 0 0 0 0 0 %>75 100 100 100 100 100
%>70 0 0 0 0 1 %>70 100 100 100 100 100
JACKSON_MS KANSAS_CITY_MO
JAN 0913 0914 0915 0916 0917 MCI 0913 0914 0915 0916 0917
MEAN 89 90 90 90 89 MEAN 77 82 77 70 69
%>100 1 1 2 3 2 %>100 0 3 1 0 0
%>95 9 9 16 16 13 %>95 1 8 3 1 0
%>90 42 47 52 49 40 %>90 4 20 8 3 1
%>85 84 89 86 83 74 %>85 13 38 20 8 4
%>80 99 99 98 97 94 %>80 34 60 37 17 11
%>75 100 100 100 100 99 %>75 61 78 58 32 26
%>70 100 100 100 100 100 %>70 83 91 77 51 46
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0913 0914 0915 0916 0917 LIT 0913 0914 0915 0916 0917
MEAN 84 82 82 81 81 MEAN 90 89 90 90 89
%>100 1 0 0 0 0 %>100 0 2 3 2 4
%>95 4 2 2 2 2 %>95 8 14 18 16 16
%>90 17 11 10 9 9 %>90 48 44 51 54 41
%>85 41 31 30 27 29 %>85 91 79 84 88 71
%>80 70 61 61 57 60 %>80 100 96 98 99 90
%>75 90 86 86 83 85 %>75 100 100 100 100 98
%>70 98 97 97 96 96 %>70 100 100 100 100 100
LOS_ANGELES_CA MIDLAND_TX
LAX 0913 0914 0915 0916 0917 MAF 0913 0914 0915 0916 0917
MEAN 73 73 72 71 72 MEAN 86 85 85 84 83
%>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 9 6 9 4 6
%>85 0 0 0 0 0 %>85 69 48 53 37 34
%>80 2 4 1 1 4 %>80 99 92 94 85 78
%>75 20 28 13 11 26 %>75 100 100 100 99 98
%>70 84 84 73 62 70 %>70 100 100 100 100 100
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0913 0914 0915 0916 0917 MSY 0913 0914 0915 0916 0917
MEAN 57 61 60 57 61 MEAN 92 93 93 92 91
%>100 0 0 0 0 0 %>100 6 9 8 6 5
%>95 0 0 0 0 0 %>95 27 36 34 29 22
%>90 0 0 0 0 0 %>90 65 74 73 67 57
%>85 0 0 0 0 0 %>85 92 95 95 93 87
%>80 0 0 0 0 0 %>80 99 100 100 99 98
%>75 0 1 0 0 1 %>75 100 100 100 100 100
%>70 0 8 2 0 7 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0913 0914 0915 0916 0917 OKC 0913 0914 0915 0916 0917
MEAN 71 72 59 60 62 MEAN 88 88 90 87 81
%>100 0 0 0 0 0 %>100 0 0 1 2 1
%>95 0 0 0 0 0 %>95 3 3 10 9 4
%>90 1 1 0 0 0 %>90 27 30 46 30 14
%>85 4 4 0 0 0 %>85 76 80 87 61 32
%>80 12 14 0 0 0 %>80 98 99 99 86 55
%>75 30 36 0 1 3 %>75 100 100 100 97 77
%>70 55 63 3 7 11 %>70 100 100 100 100 91
OMAHA_NE PENDLETON_OR
OMA 0913 0914 0915 0916 0917 PDT 0913 0914 0915 0916 0917
MEAN 70 78 66 63 65 MEAN 55 55 56 59 61
%>100 0 2 0 0 0 %>100 0 0 0 0 0
%>95 0 5 0 0 0 %>95 0 0 0 0 0
%>90 1 12 0 0 0 %>90 0 0 0 0 0
%>85 4 25 1 0 0 %>85 0 0 0 0 0
%>80 12 43 3 0 1 %>80 0 0 0 0 0
%>75 27 62 12 3 8 %>75 0 0 0 0 0
%>70 50 79 31 13 25 %>70 0 0 0 0 4
PHOENIX_AZ PORTLAND_OR
PHX 0913 0914 0915 0916 0917 PDX 0913 0914 0915 0916 0917
MEAN 96 95 92 91 92 MEAN 58 60 64 68 70
%>100 22 15 5 5 8 %>100 0 0 0 0 0
%>95 62 49 24 24 29 %>95 0 0 0 0 0
%>90 91 84 62 59 63 %>90 0 0 0 0 0
%>85 99 98 91 88 89 %>85 0 0 0 0 0
%>80 100 100 99 98 98 %>80 0 0 0 0 1
%>75 100 100 100 100 100 %>75 0 0 1 5 14
%>70 100 100 100 100 100 %>70 0 0 9 31 51
RAPID_CITY_SD SACRAMENTO_CA
RAP 0913 0914 0915 0916 0917 SAC 0913 0914 0915 0916 0917
MEAN 61 63 54 59 59 MEAN 69 70 69 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 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 1 0 0 0 %>80 0 0 0 0 0
%>75 2 4 0 0 1 %>75 0 6 5 5 7
%>70 9 16 0 3 6 %>70 28 45 41 39 42
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0913 0914 0915 0916 0917 SLC 0913 0914 0915 0916 0917
MEAN 83 82 86 81 77 MEAN 68 61 64 67 68
%>100 1 4 5 2 1 %>100 0 0 0 0 0
%>95 4 10 14 6 3 %>95 0 0 0 0 0
%>90 16 22 30 17 9 %>90 0 0 0 0 0
%>85 39 39 53 34 20 %>85 1 0 0 0 0
%>80 68 59 74 55 37 %>80 5 1 0 1 2
%>75 89 77 89 75 57 %>75 17 3 3 8 11
%>70 98 89 96 89 76 %>70 41 11 16 32 36
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0913 0914 0915 0916 0917 SAN 0913 0914 0915 0916 0917
MEAN 93 92 92 90 90 MEAN 73 72 71 71 72
%>100 9 4 3 3 2 %>100 0 0 0 0 0
%>95 35 25 23 18 15 %>95 0 0 0 0 0
%>90 72 65 64 53 50 %>90 0 0 0 0 0
%>85 94 93 93 86 85 %>85 0 0 0 0 0
%>80 99 99 100 98 98 %>80 2 3 1 1 4
%>75 100 100 100 100 100 %>75 21 19 12 11 24
%>70 100 100 100 100 100 %>70 82 68 58 55 72
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0913 0914 0915 0916 0917 SEA 0913 0914 0915 0916 0917
MEAN 62 63 62 62 62 MEAN 60 60 61 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 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 1
%>70 0 0 0 0 0 %>70 1 0 1 6 14
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0913 0914 0915 0916 0917 FSD 0913 0914 0915 0916 0917
MEAN 90 91 91 91 90 MEAN 58 65 59 58 60
%>100 1 1 2 3 3 %>100 0 0 0 0 0
%>95 11 13 17 19 18 %>95 0 0 0 0 0
%>90 54 58 57 57 52 %>90 0 0 0 0 0
%>85 92 94 91 89 85 %>85 0 0 0 0 0
%>80 100 100 99 99 98 %>80 0 2 0 0 0
%>75 100 100 100 100 100 %>75 0 10 0 0 1
%>70 100 100 100 100 100 %>70 0 27 3 0 7
SPRINGFIELD_MO TUCSON_AZ
SGF 0913 0914 0915 0916 0917 TUS 0913 0914 0915 0916 0917
MEAN 85 84 87 84 77 MEAN 86 85 83 82 83
%>100 0 1 1 1 0 %>100 1 1 0 0 0
%>95 2 5 7 5 2 %>95 4 5 1 1 1
%>90 15 19 27 19 7 %>90 19 19 8 7 8
%>85 46 47 60 46 18 %>85 55 49 31 28 31
%>80 80 76 87 74 36 %>80 89 84 70 66 70
%>75 96 93 98 92 59 %>75 99 98 95 94 94
%>70 100 99 100 98 79 %>70 100 100 100 100 100
TULSA_OK WICHITA_KS
TUL 0913 0914 0915 0916 0917 ICT 0913 0914 0915 0916 0917
MEAN 88 89 91 88 81 MEAN 85 86 83 77 73
%>100 0 1 3 3 2 %>100 1 1 3 1 0
%>95 5 10 19 14 6 %>95 6 7 8 3 1
%>90 30 44 58 38 15 %>90 22 26 21 9 4
%>85 74 83 90 68 31 %>85 50 58 41 20 10
%>80 96 98 99 89 52 %>80 78 85 64 37 22
%>75 100 100 100 98 73 %>75 94 97 82 56 40
%>70 100 100 100 100 87 %>70 99 100 93 74 61
YUMA_AZ
YUM 0913 0914 0915 0916 0917
MEAN 96 94 92 91 92
%>100 20 14 9 7 10
%>95 56 41 30 26 32
%>90 87 74 62 57 63
%>85 98 93 87 85 88
%>80 100 99 97 97 97
%>75 100 100 100 100 100
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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