Heat Index Forecast Tables
Issued by NWS
Issued by NWS
152
FMUS24 KWNH 100654
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0652 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 88 88 87 87 MEAN 77 75 73 72 72
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 3 4 2 3 6 %>95 0 0 0 0 0
%>90 32 29 27 23 27 %>90 1 0 0 0 0
%>85 91 84 82 66 65 %>85 6 3 1 1 1
%>80 100 100 100 95 92 %>80 26 15 8 5 8
%>75 100 100 100 100 99 %>75 64 46 32 24 29
%>70 100 100 100 100 100 %>70 94 83 69 61 66
AMARILLO_TX AUSTIN_TX
AMA 0913 0914 0915 0916 0917 AUS 0913 0914 0915 0916 0917
MEAN 83 83 77 76 76 MEAN 94 94 94 92 91
%>100 0 0 0 0 0 %>100 11 15 10 5 5
%>95 0 0 0 0 0 %>95 38 43 38 24 23
%>90 2 4 2 2 1 %>90 75 77 76 62 58
%>85 30 33 11 9 7 %>85 95 95 95 91 88
%>80 84 81 32 26 25 %>80 99 99 100 99 98
%>75 99 99 61 54 55 %>75 100 100 100 100 100
%>70 100 100 85 80 82 %>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 91 91 90 89 MEAN 50 54 51 54 55
%>100 3 3 2 2 1 %>100 0 0 0 0 0
%>95 17 21 17 14 11 %>95 0 0 0 0 0
%>90 51 61 55 48 40 %>90 0 0 0 0 0
%>85 86 91 89 84 78 %>85 0 0 0 0 0
%>80 98 99 99 98 96 %>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 1 0 0 1
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0913 0914 0915 0916 0917 CRP 0913 0914 0915 0916 0917
MEAN 100 100 99 98 96 MEAN 99 100 99 97 95
%>100 51 48 43 37 27 %>100 39 45 39 28 20
%>95 81 81 78 69 58 %>95 78 82 79 62 51
%>90 96 97 95 91 85 %>90 97 98 97 90 84
%>85 99 100 100 98 97 %>85 100 100 100 99 97
%>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 93 93 92 92 92 MEAN 75 68 65 68 65
%>100 3 1 0 1 6 %>100 0 0 0 0 0
%>95 31 19 16 18 30 %>95 0 0 0 0 0
%>90 85 82 79 70 69 %>90 0 0 0 0 0
%>85 100 100 99 98 93 %>85 3 1 0 0 0
%>80 100 100 100 100 99 %>80 16 4 0 2 1
%>75 100 100 100 100 100 %>75 50 15 4 11 5
%>70 100 100 100 100 100 %>70 84 39 20 35 20
DES_MOINES_IA EL_PASO_TX
DSM 0913 0914 0915 0916 0917 ELP 0913 0914 0915 0916 0917
MEAN 69 77 63 62 67 MEAN 84 81 80 79 79
%>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 10 0 0 0 %>90 5 1 1 1 1
%>85 2 22 1 0 1 %>85 36 16 12 12 10
%>80 7 40 3 0 5 %>80 83 63 48 44 41
%>75 21 59 9 3 15 %>75 99 96 86 82 80
%>70 43 77 23 13 33 %>70 100 100 99 98 97
FRESNO_CA GOODLAND_KS
FAT 0913 0914 0915 0916 0917 GLD 0913 0914 0915 0916 0917
MEAN 71 71 72 72 73 MEAN 77 72 62 67 67
%>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 0 0 0 0 0 %>85 13 6 0 0 1
%>80 0 1 2 2 6 %>80 35 17 1 3 5
%>75 8 16 24 22 30 %>75 63 37 3 13 17
%>70 61 66 76 71 71 %>70 85 62 12 35 37
GREAT_FALLS_MT HOUSTON_TX
GTF 0913 0914 0915 0916 0917 HOU 0913 0914 0915 0916 0917
MEAN 45 48 48 49 55 MEAN 94 95 95 93 92
%>100 0 0 0 0 0 %>100 11 16 14 7 5
%>95 0 0 0 0 0 %>95 39 51 48 32 25
%>90 0 0 0 0 0 %>90 76 87 85 73 65
%>85 0 0 0 0 0 %>85 95 99 98 96 93
%>80 0 0 0 0 0 %>80 100 100 100 100 99
%>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 89 90 89 88 MEAN 77 83 67 67 71
%>100 1 0 1 1 1 %>100 0 1 1 0 0
%>95 9 7 10 11 7 %>95 0 6 2 1 0
%>90 41 44 46 45 31 %>90 3 18 5 2 2
%>85 82 88 86 84 70 %>85 12 40 9 5 6
%>80 98 99 99 98 94 %>80 34 66 17 12 16
%>75 100 100 100 100 99 %>75 62 86 28 24 33
%>70 100 100 100 100 100 %>70 85 96 42 40 54
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0913 0914 0915 0916 0917 LIT 0913 0914 0915 0916 0917
MEAN 83 81 81 81 81 MEAN 89 90 91 89 88
%>100 1 0 0 0 0 %>100 0 1 3 1 4
%>95 4 1 2 1 1 %>95 7 13 19 11 14
%>90 15 8 8 6 6 %>90 44 48 57 40 38
%>85 37 25 27 24 25 %>85 88 86 89 77 67
%>80 65 54 58 55 57 %>80 99 99 99 96 89
%>75 86 82 85 84 84 %>75 100 100 100 100 98
%>70 97 96 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 72 71 70 72 MEAN 86 85 85 84 84
%>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 11 9 8 6 9
%>85 0 0 0 0 0 %>85 67 54 52 38 39
%>80 2 1 0 0 4 %>80 98 94 93 81 78
%>75 20 16 5 7 24 %>75 100 100 100 98 97
%>70 82 75 58 54 66 %>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 62 57 57 60 MEAN 92 93 93 91 90
%>100 0 0 0 0 0 %>100 4 9 8 4 3
%>95 0 0 0 0 0 %>95 24 35 34 22 17
%>90 0 0 0 0 0 %>90 63 75 73 59 53
%>85 0 0 0 0 0 %>85 92 96 95 89 86
%>80 0 1 0 0 0 %>80 99 100 100 99 98
%>75 0 6 0 0 1 %>75 100 100 100 100 100
%>70 0 16 1 0 5 %>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 72 68 58 62 63 MEAN 87 88 87 83 84
%>100 0 0 0 0 0 %>100 0 0 2 2 2
%>95 0 0 0 0 0 %>95 1 2 11 8 8
%>90 1 0 0 0 0 %>90 22 30 32 21 22
%>85 4 2 0 0 0 %>85 72 83 61 42 44
%>80 14 7 0 0 1 %>80 97 99 85 65 69
%>75 33 19 0 2 6 %>75 100 100 97 83 87
%>70 59 40 2 9 18 %>70 100 100 100 94 96
OMAHA_NE PENDLETON_OR
OMA 0913 0914 0915 0916 0917 PDT 0913 0914 0915 0916 0917
MEAN 71 76 62 63 67 MEAN 55 56 57 59 61
%>100 0 1 0 0 0 %>100 0 0 0 0 0
%>95 0 3 0 0 0 %>95 0 0 0 0 0
%>90 1 9 0 0 0 %>90 0 0 0 0 0
%>85 5 19 0 0 1 %>85 0 0 0 0 0
%>80 14 36 2 1 5 %>80 0 0 0 0 0
%>75 31 55 6 4 16 %>75 0 0 0 0 0
%>70 54 74 17 14 36 %>70 0 0 0 1 4
PHOENIX_AZ PORTLAND_OR
PHX 0913 0914 0915 0916 0917 PDX 0913 0914 0915 0916 0917
MEAN 96 95 92 92 92 MEAN 58 61 65 67 69
%>100 18 16 6 5 8 %>100 0 0 0 0 0
%>95 57 49 28 25 31 %>95 0 0 0 0 0
%>90 90 82 67 62 65 %>90 0 0 0 0 0
%>85 99 97 93 91 90 %>85 0 0 0 0 0
%>80 100 100 99 99 99 %>80 0 0 0 0 1
%>75 100 100 100 100 100 %>75 0 0 1 4 8
%>70 100 100 100 100 100 %>70 0 2 13 28 38
RAPID_CITY_SD SACRAMENTO_CA
RAP 0913 0914 0915 0916 0917 SAC 0913 0914 0915 0916 0917
MEAN 61 58 53 60 59 MEAN 68 70 69 68 68
%>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 0 0 0 0 %>80 0 0 0 0 0
%>75 4 2 0 1 2 %>75 0 7 3 4 7
%>70 14 7 0 5 7 %>70 25 47 36 32 35
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0913 0914 0915 0916 0917 SLC 0913 0914 0915 0916 0917
MEAN 83 85 82 76 76 MEAN 66 59 64 68 68
%>100 0 4 1 1 1 %>100 0 0 0 0 0
%>95 2 12 5 2 3 %>95 0 0 0 0 0
%>90 12 28 16 7 8 %>90 0 0 0 0 0
%>85 37 51 34 17 18 %>85 1 0 0 0 0
%>80 70 74 58 33 35 %>80 4 0 0 1 3
%>75 92 89 78 53 55 %>75 13 1 4 8 13
%>70 99 97 91 72 74 %>70 31 4 17 34 40
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0913 0914 0915 0916 0917 SAN 0913 0914 0915 0916 0917
MEAN 93 93 92 91 90 MEAN 73 72 71 71 73
%>100 6 7 5 2 2 %>100 0 0 0 0 0
%>95 31 32 27 17 15 %>95 0 0 0 0 0
%>90 72 70 68 55 49 %>90 0 0 0 0 0
%>85 95 94 94 89 84 %>85 0 0 0 0 1
%>80 100 99 100 99 98 %>80 3 2 0 1 6
%>75 100 100 100 100 100 %>75 20 16 8 12 29
%>70 100 100 100 100 100 %>70 82 70 59 62 75
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0913 0914 0915 0916 0917 SEA 0913 0914 0915 0916 0917
MEAN 62 62 61 61 61 MEAN 59 60 62 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 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 0 1 3 6 13
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0913 0914 0915 0916 0917 FSD 0913 0914 0915 0916 0917
MEAN 90 90 91 90 89 MEAN 59 64 56 58 61
%>100 0 1 2 2 2 %>100 0 0 0 0 0
%>95 10 11 16 15 13 %>95 0 0 0 0 0
%>90 52 54 55 51 46 %>90 0 0 0 0 0
%>85 92 93 89 86 81 %>85 0 0 0 0 0
%>80 100 100 99 98 97 %>80 0 2 0 0 0
%>75 100 100 100 100 100 %>75 1 8 0 0 2
%>70 100 100 100 100 100 %>70 4 21 1 1 9
SPRINGFIELD_MO TUCSON_AZ
SGF 0913 0914 0915 0916 0917 TUS 0913 0914 0915 0916 0917
MEAN 84 86 83 80 78 MEAN 86 85 83 83 84
%>100 0 0 1 1 1 %>100 1 1 0 0 0
%>95 1 4 4 3 2 %>95 4 4 1 1 1
%>90 8 22 15 11 8 %>90 19 16 7 6 9
%>85 42 58 38 27 20 %>85 53 45 29 28 37
%>80 84 88 66 49 40 %>80 88 81 69 70 77
%>75 98 99 87 72 63 %>75 99 97 95 96 97
%>70 100 100 97 88 82 %>70 100 100 100 100 100
TULSA_OK WICHITA_KS
TUL 0913 0914 0915 0916 0917 ICT 0913 0914 0915 0916 0917
MEAN 87 89 87 83 83 MEAN 85 87 72 74 76
%>100 0 0 4 3 2 %>100 0 1 2 1 0
%>95 4 6 14 9 8 %>95 4 8 4 3 2
%>90 27 41 34 21 20 %>90 18 30 9 7 6
%>85 72 86 60 41 40 %>85 48 63 16 15 15
%>80 96 99 82 63 63 %>80 79 89 27 29 32
%>75 100 100 94 81 82 %>75 95 98 42 46 53
%>70 100 100 99 93 94 %>70 99 100 57 64 74
YUMA_AZ
YUM 0913 0914 0915 0916 0917
MEAN 95 91 92 92 93
%>100 20 7 10 8 13
%>95 50 27 32 29 36
%>90 80 60 65 62 65
%>85 95 87 89 88 87
%>80 99 97 98 98 97
%>75 100 100 100 100 100
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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