Heat Index Forecast Tables
Issued by NWS
Issued by NWS
134
FMUS24 KWNH 161823
PRBWHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1820 UTC WED SEP 16 2026
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM WED SEP 16 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0919 0920 0921 0922 0923 ABQ 0919 0920 0921 0922 0923
MIN 75 74 72 70 69 MIN 55 53 53 54 52
%>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 3 3 4 3 3 %>80 0 0 0 0 0
%>75 49 42 28 18 15 %>75 0 0 0 0 0
%>70 92 90 70 52 44 %>70 0 0 1 1 0
AMARILLO_TX AUSTIN_TX
AMA 0919 0920 0921 0922 0923 AUS 0919 0920 0921 0922 0923
MIN 68 65 62 60 59 MIN 74 76 77 76 76
%>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 2 1
%>80 0 0 0 0 0 %>80 1 8 15 18 15
%>75 4 1 0 0 0 %>75 38 59 75 57 56
%>70 32 13 3 3 3 %>70 95 97 99 90 91
BATON_ROUGE_LA BISMARCK_ND
BTR 0919 0920 0921 0922 0923 BIS 0919 0920 0921 0922 0923
MIN 72 75 76 75 75 MIN 52 52 52 51 51
%>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 1 0 %>85 0 0 0 0 0
%>80 0 6 13 12 8 %>80 0 0 0 0 0
%>75 10 48 58 55 53 %>75 0 0 0 0 0
%>70 84 92 93 92 93 %>70 0 0 0 0 0
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0919 0920 0921 0922 0923 CRP 0919 0920 0921 0922 0923
MIN 80 82 84 83 82 MIN 81 82 83 82 82
%>100 0 0 0 0 0 %>100 0 0 1 1 1
%>95 0 0 0 0 0 %>95 1 2 3 2 3
%>90 1 2 4 3 3 %>90 5 8 10 9 9
%>85 9 21 37 28 27 %>85 18 26 31 27 27
%>80 47 69 87 76 72 %>80 53 61 67 61 60
%>75 89 96 99 97 96 %>75 89 90 93 89 88
%>70 99 100 100 100 100 %>70 99 99 99 99 98
DALLAS_TX DENVER_CO
DFW 0919 0920 0921 0922 0923 DEN 0919 0920 0921 0922 0923
MIN 78 78 78 76 75 MIN 54 51 49 50 51
%>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 2 1 1 %>90 0 0 0 0 0
%>85 4 4 11 8 7 %>85 0 0 0 0 0
%>80 30 34 39 26 23 %>80 0 0 0 0 0
%>75 78 81 74 55 51 %>75 0 0 0 0 0
%>70 98 98 94 81 78 %>70 0 0 0 0 0
DES_MOINES_IA EL_PASO_TX
DSM 0919 0920 0921 0922 0923 ELP 0919 0920 0921 0922 0923
MIN 72 65 61 58 58 MIN 67 65 65 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 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 1 0 0 0 0 %>80 0 0 1 1 0
%>75 15 0 0 0 0 %>75 3 2 5 6 1
%>70 69 4 2 1 3 %>70 26 17 20 27 10
FRESNO_CA GOODLAND_KS
FAT 0919 0920 0921 0922 0923 GLD 0919 0920 0921 0922 0923
MIN 60 61 61 62 63 MIN 62 58 54 55 57
%>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 0 1 2 %>70 2 0 0 0 1
GREAT_FALLS_MT HOUSTON_TX
GTF 0919 0920 0921 0922 0923 HOU 0919 0920 0921 0922 0923
MIN 50 48 47 47 46 MIN 78 79 80 79 80
%>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 1 1 1 2
%>85 0 0 0 0 0 %>85 3 5 12 8 13
%>80 0 0 0 0 0 %>80 23 35 51 40 48
%>75 0 0 0 0 0 %>75 78 84 92 84 86
%>70 0 0 0 0 0 %>70 99 99 100 99 99
JACKSON_MS KANSAS_CITY_MO
JAN 0919 0920 0921 0922 0923 MCI 0919 0920 0921 0922 0923
MIN 74 75 75 74 73 MIN 74 68 65 61 60
%>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 5 9 9 6 3 %>80 6 0 0 0 0
%>75 37 53 50 39 32 %>75 37 6 1 0 1
%>70 88 94 92 84 84 %>70 82 35 13 4 5
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0919 0920 0921 0922 0923 LIT 0919 0920 0921 0922 0923
MIN 68 69 71 70 70 MIN 74 74 74 72 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 1 1 2 1 1 %>90 0 0 0 0 0
%>85 4 4 6 4 3 %>85 0 0 1 0 1
%>80 9 10 14 11 10 %>80 2 4 10 5 5
%>75 20 24 30 26 24 %>75 36 36 45 26 21
%>70 38 45 52 47 46 %>70 88 84 84 64 51
LOS_ANGELES_CA MIDLAND_TX
LAX 0919 0920 0921 0922 0923 MAF 0919 0920 0921 0922 0923
MIN 65 66 66 66 66 MIN 73 72 70 69 67
%>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 1 1 2 1
%>75 0 0 0 0 0 %>75 23 18 11 13 6
%>70 5 11 4 2 7 %>70 91 74 50 45 28
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0919 0920 0921 0922 0923 MSY 0919 0920 0921 0922 0923
MIN 59 55 53 53 53 MIN 78 80 81 80 80
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 1 1 0
%>90 0 0 0 0 0 %>90 1 2 6 4 3
%>85 0 0 0 0 0 %>85 3 14 22 18 17
%>80 0 0 0 0 0 %>80 23 48 56 52 51
%>75 0 0 0 0 0 %>75 81 89 87 86 86
%>70 1 0 0 0 0 %>70 99 99 98 98 98
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0919 0920 0921 0922 0923 OKC 0919 0920 0921 0922 0923
MIN 60 56 53 53 56 MIN 76 74 69 66 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 3 1 0 0 0
%>80 0 0 0 0 0 %>80 20 10 2 1 2
%>75 0 0 0 0 0 %>75 56 44 14 6 8
%>70 1 0 0 0 0 %>70 85 82 42 24 23
OMAHA_NE PENDLETON_OR
OMA 0919 0920 0921 0922 0923 PDT 0919 0920 0921 0922 0923
MIN 70 64 62 59 59 MIN 50 49 51 50 48
%>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 5 0 0 0 0 %>75 0 0 0 0 0
%>70 46 2 1 1 3 %>70 0 0 0 0 0
PHOENIX_AZ PORTLAND_OR
PHX 0919 0920 0921 0922 0923 PDX 0919 0920 0921 0922 0923
MIN 77 76 77 78 78 MIN 52 53 53 53 51
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 1 1 1 %>95 0 0 0 0 0
%>90 2 3 5 3 4 %>90 0 0 0 0 0
%>85 11 10 16 14 15 %>85 0 0 0 0 0
%>80 33 27 36 35 38 %>80 0 0 0 0 0
%>75 64 53 61 64 68 %>75 0 0 0 0 0
%>70 88 77 82 87 89 %>70 0 0 0 0 0
RAPID_CITY_SD SACRAMENTO_CA
RAP 0919 0920 0921 0922 0923 SAC 0919 0920 0921 0922 0923
MIN 55 53 51 50 51 MIN 58 57 56 58 59
%>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 0 0 0 0 %>70 0 0 0 0 0
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0919 0920 0921 0922 0923 SLC 0919 0920 0921 0922 0923
MIN 76 74 70 65 63 MIN 52 49 50 52 53
%>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 8 2 2 0 1 %>80 0 0 0 0 0
%>75 63 36 14 4 4 %>75 0 0 0 0 0
%>70 97 91 47 21 16 %>70 0 0 0 0 0
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0919 0920 0921 0922 0923 SAN 0919 0920 0921 0922 0923
MIN 75 76 76 75 75 MIN 65 66 66 66 67
%>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 1 2 2 1 %>85 0 0 0 0 0
%>80 5 12 18 15 13 %>80 0 0 0 0 0
%>75 45 55 65 54 52 %>75 0 0 0 0 0
%>70 93 93 95 89 89 %>70 6 11 8 9 17
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0919 0920 0921 0922 0923 SEA 0919 0920 0921 0922 0923
MIN 58 58 58 58 59 MIN 52 51 52 52 51
%>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 0 0 0 0 %>70 0 0 0 0 0
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0919 0920 0921 0922 0923 FSD 0919 0920 0921 0922 0923
MIN 73 75 76 75 74 MIN 62 57 55 53 54
%>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 2 10 9 8 %>80 0 0 0 0 0
%>75 25 47 66 48 41 %>75 0 0 0 0 0
%>70 93 97 98 89 83 %>70 1 0 0 0 0
SPRINGFIELD_MO TUCSON_AZ
SGF 0919 0920 0921 0922 0923 TUS 0919 0920 0921 0922 0923
MIN 73 72 69 64 62 MIN 70 68 69 69 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 0 0 0 %>85 0 0 0 0 0
%>80 2 1 1 0 1 %>80 1 1 2 1 2
%>75 26 18 10 2 4 %>75 10 7 12 10 12
%>70 77 69 42 14 14 %>70 46 32 41 45 45
TULSA_OK WICHITA_KS
TUL 0919 0920 0921 0922 0923 ICT 0919 0920 0921 0922 0923
MIN 76 75 71 67 66 MIN 75 70 64 60 61
%>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 1 0 0 0 0 %>85 2 0 0 0 0
%>80 18 6 3 1 2 %>80 14 3 0 0 0
%>75 63 50 19 7 8 %>75 47 17 1 0 1
%>70 94 93 57 28 27 %>70 81 51 11 4 8
YUMA_AZ
YUM 0919 0920 0921 0922 0923
MIN 73 73 75 74 76
%>100 0 0 0 0 0
%>95 0 0 0 0 0
%>90 0 0 0 0 0
%>85 0 2 2 1 3
%>80 6 11 14 9 20
%>75 32 38 47 40 57
%>70 74 72 82 79 89
URL IS WWW.WPC.NCEP.NOAA.GOV
$$