Heat Index Forecast Tables
Issued by NWS
Issued by NWS
930
FMUS24 KWNH 110653
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0651 UTC FRI SEP 11 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM FRI SEP 11 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0914 0915 0916 0917 0918 ABQ 0914 0915 0916 0917 0918
MEAN 88 88 87 87 83 MEAN 75 73 72 71 69
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 1 0 0 3 6 %>95 0 0 0 0 0
%>90 21 21 10 22 17 %>90 0 0 0 0 0
%>85 88 89 74 65 39 %>85 3 1 1 1 0
%>80 100 100 100 95 65 %>80 16 8 5 6 3
%>75 100 100 100 100 85 %>75 48 32 23 23 14
%>70 100 100 100 100 96 %>70 84 70 61 56 41
AMARILLO_TX AUSTIN_TX
AMA 0914 0915 0916 0917 0918 AUS 0914 0915 0916 0917 0918
MEAN 84 81 77 78 73 MEAN 93 93 92 92 90
%>100 0 0 0 0 0 %>100 9 5 5 5 3
%>95 0 0 0 0 1 %>95 36 30 24 25 17
%>90 1 3 1 2 3 %>90 75 74 63 64 47
%>85 30 21 7 11 9 %>85 95 96 92 92 79
%>80 91 58 30 35 22 %>80 100 100 99 99 95
%>75 100 89 66 66 41 %>75 100 100 100 100 99
%>70 100 99 91 89 62 %>70 100 100 100 100 100
BATON_ROUGE_LA BISMARCK_ND
BTR 0914 0915 0916 0917 0918 BIS 0914 0915 0916 0917 0918
MEAN 92 92 91 89 88 MEAN 58 54 58 59 61
%>100 3 3 3 2 2 %>100 0 0 0 0 0
%>95 22 23 21 13 11 %>95 0 0 0 0 0
%>90 66 68 59 41 37 %>90 0 0 0 0 0
%>85 95 95 90 75 71 %>85 0 0 0 0 0
%>80 100 100 99 94 92 %>80 0 0 0 0 1
%>75 100 100 100 99 99 %>75 0 0 1 2 4
%>70 100 100 100 100 100 %>70 1 0 4 7 13
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0914 0915 0916 0917 0918 CRP 0914 0915 0916 0917 0918
MEAN 99 98 97 96 95 MEAN 99 98 97 96 94
%>100 44 33 29 26 18 %>100 31 25 23 21 13
%>95 84 78 68 59 50 %>95 80 74 63 53 39
%>90 98 98 93 86 82 %>90 99 98 94 86 74
%>85 100 100 99 97 97 %>85 100 100 100 98 94
%>80 100 100 100 100 100 %>80 100 100 100 100 99
%>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 0914 0915 0916 0917 0918 DEN 0914 0915 0916 0917 0918
MEAN 94 93 93 93 88 MEAN 72 64 68 66 67
%>100 2 1 1 6 5 %>100 0 0 0 0 0
%>95 31 26 26 35 17 %>95 0 0 0 0 0
%>90 90 91 86 78 39 %>90 0 0 0 0 0
%>85 100 100 100 97 66 %>85 0 0 0 0 1
%>80 100 100 100 100 87 %>80 5 0 2 3 4
%>75 100 100 100 100 96 %>75 28 3 12 11 14
%>70 100 100 100 100 99 %>70 68 15 38 31 35
DES_MOINES_IA EL_PASO_TX
DSM 0914 0915 0916 0917 0918 ELP 0914 0915 0916 0917 0918
MEAN 77 68 66 70 66 MEAN 82 80 79 78 76
%>100 2 0 0 0 0 %>100 0 0 0 0 0
%>95 5 0 0 0 0 %>95 0 0 0 0 0
%>90 11 0 0 1 1 %>90 3 1 2 1 1
%>85 23 0 0 4 3 %>85 25 12 12 10 6
%>80 39 2 1 12 8 %>80 71 51 44 37 25
%>75 57 11 5 28 19 %>75 97 90 82 73 59
%>70 74 34 22 50 35 %>70 100 99 98 95 88
FRESNO_CA GOODLAND_KS
FAT 0914 0915 0916 0917 0918 GLD 0914 0915 0916 0917 0918
MEAN 71 72 73 73 73 MEAN 77 63 67 69 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 2 0 0 0 1
%>85 0 0 0 0 1 %>85 11 0 0 2 3
%>80 0 1 1 5 9 %>80 34 0 2 8 9
%>75 6 18 24 33 36 %>75 65 1 11 23 22
%>70 60 77 80 77 74 %>70 89 8 34 46 41
GREAT_FALLS_MT HOUSTON_TX
GTF 0914 0915 0916 0917 0918 HOU 0914 0915 0916 0917 0918
MEAN 49 49 49 52 55 MEAN 96 95 94 93 91
%>100 0 0 0 0 0 %>100 16 13 8 7 5
%>95 0 0 0 0 0 %>95 53 53 38 32 23
%>90 0 0 0 0 0 %>90 89 91 82 72 59
%>85 0 0 0 0 0 %>85 99 100 98 95 88
%>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 0914 0915 0916 0917 0918 MCI 0914 0915 0916 0917 0918
MEAN 91 92 91 88 87 MEAN 84 76 76 76 70
%>100 1 2 2 1 1 %>100 2 0 1 1 0
%>95 15 22 17 11 8 %>95 9 2 2 3 1
%>90 60 67 55 38 31 %>90 23 6 7 8 3
%>85 95 95 89 74 65 %>85 46 15 17 18 8
%>80 100 100 99 94 90 %>80 69 32 33 35 17
%>75 100 100 100 99 99 %>75 87 52 53 55 32
%>70 100 100 100 100 100 %>70 96 73 72 74 50
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0914 0915 0916 0917 0918 LIT 0914 0915 0916 0917 0918
MEAN 81 80 81 81 81 MEAN 90 91 91 90 83
%>100 0 0 0 0 0 %>100 0 0 0 2 2
%>95 2 1 1 1 1 %>95 9 9 13 14 7
%>90 9 6 5 7 7 %>90 51 69 68 50 19
%>85 28 22 22 25 26 %>85 92 99 98 86 40
%>80 58 53 54 57 57 %>80 100 100 100 98 65
%>75 84 83 84 85 84 %>75 100 100 100 100 84
%>70 96 96 96 96 95 %>70 100 100 100 100 95
LOS_ANGELES_CA MIDLAND_TX
LAX 0914 0915 0916 0917 0918 MAF 0914 0915 0916 0917 0918
MEAN 73 72 71 71 73 MEAN 85 85 84 83 80
%>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 0 0 0 0 %>90 8 6 2 7 9
%>85 0 0 0 0 1 %>85 56 55 33 36 26
%>80 2 1 0 2 8 %>80 96 97 88 78 52
%>75 21 10 7 18 34 %>75 100 100 100 97 77
%>70 84 72 57 61 74 %>70 100 100 100 100 92
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0914 0915 0916 0917 0918 MSY 0914 0915 0916 0917 0918
MEAN 60 60 60 64 62 MEAN 94 93 93 90 89
%>100 0 0 0 0 0 %>100 8 7 9 5 3
%>95 0 0 0 0 0 %>95 36 35 33 21 16
%>90 0 0 0 0 0 %>90 78 79 71 51 45
%>85 0 0 0 0 0 %>85 97 98 94 81 78
%>80 0 0 0 1 1 %>80 100 100 99 96 95
%>75 0 0 0 6 5 %>75 100 100 100 99 99
%>70 3 1 1 20 16 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0914 0915 0916 0917 0918 OKC 0914 0915 0916 0917 0918
MEAN 72 61 64 67 66 MEAN 88 90 88 86 79
%>100 0 0 0 0 0 %>100 0 0 0 2 2
%>95 0 0 0 0 0 %>95 1 8 6 11 6
%>90 0 0 0 0 1 %>90 29 46 30 30 15
%>85 2 0 0 1 3 %>85 85 88 71 59 28
%>80 9 0 1 4 8 %>80 100 99 95 83 46
%>75 29 0 4 14 19 %>75 100 100 100 95 65
%>70 60 3 18 33 36 %>70 100 100 100 99 80
OMAHA_NE PENDLETON_OR
OMA 0914 0915 0916 0917 0918 PDT 0914 0915 0916 0917 0918
MEAN 79 65 66 70 67 MEAN 55 56 59 60 62
%>100 1 0 0 0 0 %>100 0 0 0 0 0
%>95 5 0 0 0 0 %>95 0 0 0 0 0
%>90 13 0 0 1 1 %>90 0 0 0 0 0
%>85 27 0 0 4 4 %>85 0 0 0 0 0
%>80 47 0 0 12 10 %>80 0 0 0 0 0
%>75 68 4 4 27 21 %>75 0 0 0 0 1
%>70 84 20 21 50 38 %>70 0 0 0 2 7
PHOENIX_AZ PORTLAND_OR
PHX 0914 0915 0916 0917 0918 PDX 0914 0915 0916 0917 0918
MEAN 95 91 91 91 92 MEAN 60 63 67 70 68
%>100 13 3 4 5 7 %>100 0 0 0 0 0
%>95 47 19 22 23 29 %>95 0 0 0 0 0
%>90 83 59 55 57 66 %>90 0 0 0 0 0
%>85 98 91 86 86 91 %>85 0 0 0 0 0
%>80 100 99 98 98 99 %>80 0 0 0 1 0
%>75 100 100 100 100 100 %>75 0 0 4 11 6
%>70 100 100 100 100 100 %>70 0 4 26 47 34
RAPID_CITY_SD SACRAMENTO_CA
RAP 0914 0915 0916 0917 0918 SAC 0914 0915 0916 0917 0918
MEAN 62 55 63 62 65 MEAN 70 70 68 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 1 %>85 0 0 0 0 0
%>80 0 0 0 1 4 %>80 1 0 0 1 1
%>75 1 0 3 5 13 %>75 12 6 6 9 10
%>70 7 0 14 15 28 %>70 53 45 36 40 39
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0914 0915 0916 0917 0918 SLC 0914 0915 0916 0917 0918
MEAN 83 86 85 83 75 MEAN 60 64 68 68 68
%>100 4 1 3 3 1 %>100 0 0 0 0 0
%>95 10 8 10 9 3 %>95 0 0 0 0 0
%>90 23 28 26 22 8 %>90 0 0 0 0 0
%>85 42 59 51 41 18 %>85 0 0 0 1 1
%>80 63 85 75 63 32 %>80 0 0 1 4 4
%>75 80 97 91 81 49 %>75 1 3 9 15 16
%>70 92 100 98 92 67 %>70 5 14 34 39 40
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0914 0915 0916 0917 0918 SAN 0914 0915 0916 0917 0918
MEAN 92 91 90 90 89 MEAN 72 71 70 72 73
%>100 3 0 1 1 1 %>100 0 0 0 0 0
%>95 22 11 13 11 10 %>95 0 0 0 0 0
%>90 67 60 52 49 39 %>90 0 0 0 0 0
%>85 95 96 89 89 77 %>85 0 0 0 0 1
%>80 100 100 99 99 96 %>80 1 0 0 2 7
%>75 100 100 100 100 100 %>75 11 4 4 16 33
%>70 100 100 100 100 100 %>70 77 61 51 66 79
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0914 0915 0916 0917 0918 SEA 0914 0915 0916 0917 0918
MEAN 63 61 61 62 62 MEAN 60 61 64 66 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 1 2
%>70 0 0 0 0 0 %>70 0 1 3 16 18
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0914 0915 0916 0917 0918 FSD 0914 0915 0916 0917 0918
MEAN 91 92 92 90 87 MEAN 63 59 59 64 62
%>100 1 1 2 2 2 %>100 0 0 0 0 0
%>95 17 16 20 16 11 %>95 0 0 0 0 0
%>90 66 69 68 53 33 %>90 0 0 0 0 0
%>85 96 97 96 87 63 %>85 0 0 0 0 1
%>80 100 100 100 98 86 %>80 0 0 0 1 3
%>75 100 100 100 100 97 %>75 3 0 0 7 9
%>70 100 100 100 100 100 %>70 15 0 1 20 21
SPRINGFIELD_MO TUCSON_AZ
SGF 0914 0915 0916 0917 0918 TUS 0914 0915 0916 0917 0918
MEAN 87 88 87 85 77 MEAN 85 82 81 82 82
%>100 1 0 1 3 2 %>100 0 0 0 0 0
%>95 6 5 7 10 5 %>95 3 0 1 0 0
%>90 26 30 29 25 11 %>90 14 4 5 5 4
%>85 61 75 66 48 22 %>85 44 24 23 25 26
%>80 89 97 92 72 38 %>80 82 65 61 64 67
%>75 98 100 99 88 56 %>75 98 94 91 93 95
%>70 100 100 100 97 73 %>70 100 100 99 100 100
TULSA_OK WICHITA_KS
TUL 0914 0915 0916 0917 0918 ICT 0914 0915 0916 0917 0918
MEAN 90 91 90 87 79 MEAN 87 81 81 81 75
%>100 0 2 2 5 2 %>100 0 1 1 2 1
%>95 5 17 14 15 7 %>95 4 5 5 7 4
%>90 49 58 47 35 15 %>90 26 15 15 17 9
%>85 94 91 82 60 29 %>85 70 34 31 33 19
%>80 100 99 97 81 47 %>80 95 57 53 53 32
%>75 100 100 100 94 65 %>75 100 78 74 72 49
%>70 100 100 100 98 81 %>70 100 92 88 87 66
YUMA_AZ
YUM 0914 0915 0916 0917 0918
MEAN 94 91 90 91 93
%>100 8 2 3 5 11
%>95 39 17 17 25 37
%>90 80 55 51 61 71
%>85 97 88 84 89 92
%>80 100 99 97 98 99
%>75 100 100 100 100 100
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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