Heat Index Forecast Tables
Issued by NWS
Issued by NWS
744
FMUS24 KWNH 131730
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1728 UTC SUN SEP 13 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM SUN SEP 13 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0916 0917 0918 0919 0920 ABQ 0916 0917 0918 0919 0920
MEAN 87 87 85 83 81 MEAN 71 70 69 68 67
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 0 0 0 3 3 %>95 0 0 0 0 0
%>90 9 11 9 12 11 %>90 0 0 0 0 0
%>85 73 70 48 35 28 %>85 1 0 0 0 0
%>80 100 99 89 66 53 %>80 5 3 2 2 2
%>75 100 100 99 89 77 %>75 22 15 11 10 9
%>70 100 100 100 98 92 %>70 58 44 37 33 29
AMARILLO_TX AUSTIN_TX
AMA 0916 0917 0918 0919 0920 AUS 0916 0917 0918 0919 0920
MEAN 77 78 77 74 71 MEAN 92 91 88 87 88
%>100 0 0 0 0 0 %>100 5 2 1 1 3
%>95 0 0 0 0 0 %>95 26 17 8 7 13
%>90 0 0 1 1 0 %>90 67 56 32 29 37
%>85 1 1 7 6 2 %>85 94 90 71 65 67
%>80 22 21 29 20 9 %>80 99 99 94 91 89
%>75 76 83 64 44 27 %>75 100 100 99 99 98
%>70 99 100 90 71 54 %>70 100 100 100 100 100
BATON_ROUGE_LA BISMARCK_ND
BTR 0916 0917 0918 0919 0920 BIS 0916 0917 0918 0919 0920
MEAN 90 85 84 87 87 MEAN 57 59 62 60 60
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 6 1 1 5 5 %>95 0 0 0 0 0
%>90 48 10 8 26 25 %>90 0 0 0 0 0
%>85 92 47 40 65 65 %>85 0 0 0 0 0
%>80 100 88 83 92 92 %>80 0 0 1 0 0
%>75 100 99 99 99 99 %>75 0 0 4 1 1
%>70 100 100 100 100 100 %>70 0 3 14 7 5
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0916 0917 0918 0919 0920 CRP 0916 0917 0918 0919 0920
MEAN 98 96 94 93 94 MEAN 97 96 93 92 92
%>100 32 28 16 10 12 %>100 23 25 8 6 9
%>95 71 59 45 35 39 %>95 65 56 32 26 30
%>90 94 85 78 69 74 %>90 95 85 69 61 64
%>85 100 97 95 91 94 %>85 100 97 94 89 90
%>80 100 100 100 99 99 %>80 100 100 99 98 98
%>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 0916 0917 0918 0919 0920 DEN 0916 0917 0918 0919 0920
MEAN 95 94 90 88 87 MEAN 69 68 67 64 64
%>100 6 4 1 2 4 %>100 0 0 0 0 0
%>95 45 35 13 11 15 %>95 0 0 0 0 0
%>90 93 84 49 36 36 %>90 0 0 0 0 0
%>85 100 99 87 69 63 %>85 0 0 0 0 0
%>80 100 100 99 91 84 %>80 1 2 3 0 0
%>75 100 100 100 99 95 %>75 9 11 13 3 2
%>70 100 100 100 100 99 %>70 38 35 35 14 11
DES_MOINES_IA EL_PASO_TX
DSM 0916 0917 0918 0919 0920 ELP 0916 0917 0918 0919 0920
MEAN 67 71 72 71 66 MEAN 80 78 77 75 74
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 1 0 %>95 0 0 0 0 0
%>90 0 0 2 2 0 %>90 2 1 1 0 0
%>85 0 2 7 7 2 %>85 12 8 6 3 3
%>80 1 10 18 17 6 %>80 46 34 27 18 15
%>75 6 29 36 34 16 %>75 83 73 63 52 46
%>70 26 58 58 55 34 %>70 98 95 90 85 79
FRESNO_CA GOODLAND_KS
FAT 0916 0917 0918 0919 0920 GLD 0916 0917 0918 0919 0920
MEAN 73 72 74 75 74 MEAN 69 73 71 67 64
%>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 1 0 0
%>85 0 0 0 0 0 %>85 0 3 5 1 0
%>80 1 2 3 8 8 %>80 0 13 15 4 1
%>75 27 24 35 48 42 %>75 7 38 33 14 4
%>70 84 76 85 90 84 %>70 39 70 57 33 16
GREAT_FALLS_MT HOUSTON_TX
GTF 0916 0917 0918 0919 0920 HOU 0916 0917 0918 0919 0920
MEAN 53 57 57 58 58 MEAN 95 92 88 89 90
%>100 0 0 0 0 0 %>100 13 6 1 1 3
%>95 0 0 0 0 0 %>95 45 28 7 10 19
%>90 0 0 0 0 0 %>90 84 67 36 43 53
%>85 0 0 0 0 0 %>85 98 93 78 83 85
%>80 0 0 0 0 0 %>80 100 99 97 98 98
%>75 0 0 0 0 0 %>75 100 100 100 100 100
%>70 0 1 1 1 1 %>70 100 100 100 100 100
JACKSON_MS KANSAS_CITY_MO
JAN 0916 0917 0918 0919 0920 MCI 0916 0917 0918 0919 0920
MEAN 89 84 84 87 86 MEAN 81 82 80 74 69
%>100 0 0 0 1 0 %>100 0 0 1 0 0
%>95 6 1 1 5 5 %>95 2 2 3 2 0
%>90 44 9 9 27 23 %>90 9 9 10 5 1
%>85 90 43 44 65 58 %>85 28 31 26 14 4
%>80 100 85 85 92 88 %>80 55 62 49 28 11
%>75 100 99 99 99 98 %>75 80 87 72 48 25
%>70 100 100 100 100 100 %>70 94 97 89 68 46
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0916 0917 0918 0919 0920 LIT 0916 0917 0918 0919 0920
MEAN 81 81 80 80 80 MEAN 92 90 87 87 85
%>100 1 1 0 0 1 %>100 0 0 0 0 2
%>95 3 3 2 2 3 %>95 13 5 2 4 8
%>90 10 10 7 9 9 %>90 71 45 22 25 25
%>85 28 27 22 24 25 %>85 99 91 67 66 51
%>80 55 52 48 50 50 %>80 100 100 95 93 77
%>75 80 78 75 77 75 %>75 100 100 100 100 93
%>70 95 93 93 94 93 %>70 100 100 100 100 98
LOS_ANGELES_CA MIDLAND_TX
LAX 0916 0917 0918 0919 0920 MAF 0916 0917 0918 0919 0920
MEAN 70 70 71 73 72 MEAN 84 84 83 81 79
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 2 1
%>90 0 0 0 0 0 %>90 5 5 5 9 6
%>85 0 0 0 0 0 %>85 41 37 32 29 19
%>80 0 1 1 4 2 %>80 89 85 76 58 43
%>75 4 5 11 25 18 %>75 100 99 97 83 69
%>70 56 46 65 81 79 %>70 100 100 100 96 88
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0916 0917 0918 0919 0920 MSY 0916 0917 0918 0919 0920
MEAN 59 64 63 65 62 MEAN 91 86 86 88 88
%>100 0 0 0 0 0 %>100 2 0 0 1 1
%>95 0 0 0 0 0 %>95 17 1 2 8 8
%>90 0 0 0 0 0 %>90 60 13 18 33 33
%>85 0 0 0 0 0 %>85 92 57 60 71 70
%>80 0 0 1 2 1 %>80 99 93 92 94 93
%>75 0 2 6 9 4 %>75 100 100 100 99 99
%>70 0 14 18 24 13 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0916 0917 0918 0919 0920 OKC 0916 0917 0918 0919 0920
MEAN 65 67 69 65 62 MEAN 88 87 85 80 77
%>100 0 0 0 0 0 %>100 0 0 1 1 1
%>95 0 0 0 0 0 %>95 3 2 5 4 2
%>90 0 0 1 0 0 %>90 32 22 20 13 7
%>85 0 0 3 0 0 %>85 82 73 48 29 18
%>80 0 3 10 3 0 %>80 99 97 77 52 36
%>75 1 12 24 10 3 %>75 100 100 94 73 58
%>70 9 35 45 25 12 %>70 100 100 99 89 78
OMAHA_NE PENDLETON_OR
OMA 0916 0917 0918 0919 0920 PDT 0916 0917 0918 0919 0920
MEAN 67 72 74 70 66 MEAN 58 60 63 64 63
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 1 0 0 %>95 0 0 0 0 0
%>90 0 0 4 2 0 %>90 0 0 0 0 0
%>85 0 2 11 6 1 %>85 0 0 0 0 0
%>80 1 11 25 15 4 %>80 0 0 0 0 0
%>75 7 31 44 31 13 %>75 0 0 1 1 1
%>70 30 60 65 52 30 %>70 0 1 7 8 8
PHOENIX_AZ PORTLAND_OR
PHX 0916 0917 0918 0919 0920 PDX 0916 0917 0918 0919 0920
MEAN 91 90 91 91 90 MEAN 65 68 68 66 65
%>100 5 3 7 8 6 %>100 0 0 0 0 0
%>95 22 18 27 28 22 %>95 0 0 0 0 0
%>90 55 51 60 59 51 %>90 0 0 0 0 0
%>85 84 83 87 85 79 %>85 0 0 0 0 0
%>80 97 97 98 97 95 %>80 0 0 1 1 0
%>75 100 100 100 100 99 %>75 1 4 8 5 3
%>70 100 100 100 100 100 %>70 12 32 35 24 16
RAPID_CITY_SD SACRAMENTO_CA
RAP 0916 0917 0918 0919 0920 SAC 0916 0917 0918 0919 0920
MEAN 66 64 66 61 62 MEAN 69 69 72 71 70
%>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 1 0 0 %>85 0 0 0 0 0
%>80 0 2 5 0 0 %>80 0 0 0 1 1
%>75 2 7 14 2 1 %>75 3 4 13 15 10
%>70 17 20 32 10 7 %>70 40 41 70 66 48
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0916 0917 0918 0919 0920 SLC 0916 0917 0918 0919 0920
MEAN 89 89 84 82 77 MEAN 69 69 65 63 65
%>100 2 1 0 1 1 %>100 0 0 0 0 0
%>95 13 10 3 5 3 %>95 0 0 0 0 0
%>90 41 40 16 15 8 %>90 0 0 0 0 0
%>85 76 78 46 34 19 %>85 0 1 0 0 0
%>80 95 96 78 57 37 %>80 3 7 2 0 1
%>75 99 100 95 78 58 %>75 16 20 8 2 4
%>70 100 100 99 92 76 %>70 47 43 24 11 20
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0916 0917 0918 0919 0920 SAN 0916 0917 0918 0919 0920
MEAN 91 90 87 86 87 MEAN 70 71 72 73 72
%>100 2 1 1 0 2 %>100 0 0 0 0 0
%>95 17 12 7 5 9 %>95 0 0 0 0 0
%>90 57 48 30 24 31 %>90 0 0 0 0 0
%>85 91 86 68 61 63 %>85 0 0 0 0 0
%>80 99 99 93 90 88 %>80 0 1 2 4 3
%>75 100 100 99 99 98 %>75 4 9 13 20 17
%>70 100 100 100 100 100 %>70 54 60 70 78 74
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0916 0917 0918 0919 0920 SEA 0916 0917 0918 0919 0920
MEAN 62 63 64 62 62 MEAN 61 63 64 62 62
%>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 0
%>70 0 1 2 1 0 %>70 1 3 4 3 2
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0916 0917 0918 0919 0920 FSD 0916 0917 0918 0919 0920
MEAN 91 89 86 87 87 MEAN 59 65 66 65 61
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 12 4 2 2 9 %>95 0 0 0 0 0
%>90 67 38 19 22 30 %>90 0 0 0 0 0
%>85 98 88 60 70 62 %>85 0 0 1 1 0
%>80 100 100 92 97 87 %>80 0 0 5 3 0
%>75 100 100 99 100 98 %>75 0 3 15 10 3
%>70 100 100 100 100 100 %>70 0 17 32 25 11
SPRINGFIELD_MO TUCSON_AZ
SGF 0916 0917 0918 0919 0920 TUS 0916 0917 0918 0919 0920
MEAN 88 87 84 80 76 MEAN 82 81 82 83 82
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 3 3 1 2 2 %>95 1 0 1 2 2
%>90 29 24 9 8 6 %>90 7 3 7 10 8
%>85 77 71 39 24 16 %>85 25 18 28 32 27
%>80 98 97 79 49 33 %>80 60 58 67 68 59
%>75 100 100 97 75 55 %>75 90 93 95 93 87
%>70 100 100 100 91 76 %>70 99 100 100 99 98
TULSA_OK WICHITA_KS
TUL 0916 0917 0918 0919 0920 ICT 0916 0917 0918 0919 0920
MEAN 90 89 87 82 78 MEAN 85 85 83 77 71
%>100 0 0 1 1 1 %>100 0 0 1 1 0
%>95 4 5 6 5 3 %>95 1 1 4 3 1
%>90 49 40 26 15 9 %>90 13 14 14 9 2
%>85 95 88 61 33 22 %>85 47 53 36 20 7
%>80 100 99 88 58 42 %>80 83 89 64 38 17
%>75 100 100 98 79 64 %>75 98 99 86 59 34
%>70 100 100 100 92 82 %>70 100 100 96 78 55
YUMA_AZ
YUM 0916 0917 0918 0919 0920
MEAN 90 90 90 91 91
%>100 2 3 3 6 9
%>95 16 16 18 23 26
%>90 52 50 52 55 53
%>85 87 84 85 84 79
%>80 99 98 98 97 94
%>75 100 100 100 100 99
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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