Heat Index Forecast Tables
Issued by NWS
Issued by NWS
568
FMUS24 KWNH 151717
PRBWHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1716 UTC TUE SEP 15 2026
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM TUE SEP 15 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0918 0919 0920 0921 0922 ABQ 0918 0919 0920 0921 0922
MIN 75 75 72 67 64 MIN 56 54 53 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 1 1 %>85 0 0 0 0 0
%>80 5 5 4 4 3 %>80 0 0 0 0 0
%>75 52 48 25 14 9 %>75 0 0 0 0 0
%>70 92 90 65 34 23 %>70 1 0 0 1 0
AMARILLO_TX AUSTIN_TX
AMA 0918 0919 0920 0921 0922 AUS 0918 0919 0920 0921 0922
MIN 67 66 61 55 55 MIN 77 74 76 75 73
%>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 1 0 0 1 1
%>80 0 1 1 0 0 %>80 19 3 9 11 8
%>75 4 7 3 1 1 %>75 68 40 57 54 37
%>70 27 27 11 5 4 %>70 96 91 95 92 76
BATON_ROUGE_LA BISMARCK_ND
BTR 0918 0919 0920 0921 0922 BIS 0918 0919 0920 0921 0922
MIN 70 72 74 75 73 MIN 53 53 48 46 50
%>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 1 1 %>85 0 0 0 0 0
%>80 0 0 7 13 8 %>80 0 0 0 0 0
%>75 2 11 42 49 38 %>75 0 0 0 0 0
%>70 46 80 85 85 76 %>70 0 0 0 0 0
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0918 0919 0920 0921 0922 CRP 0918 0919 0920 0921 0922
MIN 83 80 82 82 81 MIN 85 80 81 80 79
%>100 0 0 0 0 0 %>100 1 0 0 0 0
%>95 1 0 0 0 0 %>95 6 1 1 1 0
%>90 8 1 2 3 2 %>90 21 5 6 5 3
%>85 35 10 21 23 17 %>85 49 17 21 21 15
%>80 74 52 69 69 62 %>80 79 49 52 52 43
%>75 95 92 96 95 93 %>75 94 85 84 82 77
%>70 100 100 100 100 99 %>70 99 98 98 96 96
DALLAS_TX DENVER_CO
DFW 0918 0919 0920 0921 0922 DEN 0918 0919 0920 0921 0922
MIN 80 78 77 73 70 MIN 56 53 50 49 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 4 0 1 2 1 %>90 0 0 0 0 0
%>85 20 4 7 7 4 %>85 0 0 0 0 0
%>80 52 31 31 20 13 %>80 0 0 0 0 0
%>75 82 76 67 42 28 %>75 0 0 0 0 0
%>70 96 97 92 67 50 %>70 0 0 0 0 0
DES_MOINES_IA EL_PASO_TX
DSM 0918 0919 0920 0921 0922 ELP 0918 0919 0920 0921 0922
MIN 66 69 61 56 52 MIN 67 65 64 63 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 1 0 0 0 %>80 0 0 0 0 0
%>75 1 10 1 0 0 %>75 5 3 3 3 2
%>70 17 39 8 1 0 %>70 28 17 15 14 11
FRESNO_CA GOODLAND_KS
FAT 0918 0919 0920 0921 0922 GLD 0918 0919 0920 0921 0922
MIN 58 59 60 59 60 MIN 63 60 54 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 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 1 0 0 0 0
%>75 0 0 0 0 0 %>75 4 0 0 0 0
%>70 0 0 1 1 1 %>70 16 4 2 0 1
GREAT_FALLS_MT HOUSTON_TX
GTF 0918 0919 0920 0921 0922 HOU 0918 0919 0920 0921 0922
MIN 48 46 46 46 46 MIN 79 77 78 78 78
%>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 1 0 0 0 0
%>85 0 0 0 0 0 %>85 9 2 3 4 3
%>80 0 0 0 0 0 %>80 42 20 27 34 27
%>75 0 0 0 0 0 %>75 85 68 75 83 76
%>70 0 0 0 0 0 %>70 99 96 97 99 97
JACKSON_MS KANSAS_CITY_MO
JAN 0918 0919 0920 0921 0922 MCI 0918 0919 0920 0921 0922
MIN 70 72 73 73 71 MIN 72 72 65 58 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 1 1 1 %>85 0 2 0 0 0
%>80 0 3 7 10 6 %>80 4 9 2 0 0
%>75 2 23 32 36 24 %>75 24 29 8 2 1
%>70 48 68 72 71 57 %>70 65 59 24 7 3
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0918 0919 0920 0921 0922 LIT 0918 0919 0920 0921 0922
MIN 69 69 70 70 69 MIN 73 72 73 70 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 1 1 1 1 %>90 0 0 0 0 0
%>85 2 3 5 5 4 %>85 0 0 0 2 1
%>80 7 10 13 13 11 %>80 6 3 4 10 5
%>75 20 23 27 28 24 %>75 35 26 30 27 14
%>70 44 43 48 49 44 %>70 77 69 75 52 31
LOS_ANGELES_CA MIDLAND_TX
LAX 0918 0919 0920 0921 0922 MAF 0918 0919 0920 0921 0922
MIN 65 66 66 65 65 MIN 73 72 70 66 63
%>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 1 0 0 1 1
%>75 0 0 0 0 0 %>75 25 19 8 7 5
%>70 1 5 7 3 4 %>70 87 80 46 25 17
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0918 0919 0920 0921 0922 MSY 0918 0919 0920 0921 0922
MIN 57 59 55 50 51 MIN 76 77 79 79 78
%>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 2 1
%>85 0 0 0 0 0 %>85 0 1 7 10 9
%>80 0 0 0 0 0 %>80 11 18 36 40 35
%>75 0 0 0 0 0 %>75 68 78 81 79 73
%>70 1 3 0 0 0 %>70 97 99 97 96 94
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0918 0919 0920 0921 0922 OKC 0918 0919 0920 0921 0922
MIN 63 59 52 49 50 MIN 75 74 68 61 58
%>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 1 1 1 1 0
%>85 0 0 0 0 0 %>85 6 6 4 2 1
%>80 1 0 0 0 0 %>80 22 20 11 5 2
%>75 4 0 0 0 0 %>75 50 44 24 11 6
%>70 14 3 1 0 0 %>70 77 69 42 21 13
OMAHA_NE PENDLETON_OR
OMA 0918 0919 0920 0921 0922 PDT 0918 0919 0920 0921 0922
MIN 68 69 61 55 53 MIN 48 48 49 50 47
%>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 1 0 0 0 %>80 0 0 0 0 0
%>75 10 9 1 0 0 %>75 0 0 0 0 0
%>70 37 39 6 1 0 %>70 0 0 0 0 0
PHOENIX_AZ PORTLAND_OR
PHX 0918 0919 0920 0921 0922 PDX 0918 0919 0920 0921 0922
MIN 81 81 80 80 79 MIN 54 53 54 53 51
%>100 0 0 1 1 0 %>100 0 0 0 0 0
%>95 1 3 4 3 2 %>95 0 0 0 0 0
%>90 7 10 11 10 8 %>90 0 0 0 0 0
%>85 23 27 27 25 23 %>85 0 0 0 0 0
%>80 52 53 51 49 47 %>80 0 0 0 0 0
%>75 81 78 74 74 72 %>75 0 0 0 0 0
%>70 96 93 90 91 90 %>70 0 0 0 0 0
RAPID_CITY_SD SACRAMENTO_CA
RAP 0918 0919 0920 0921 0922 SAC 0918 0919 0920 0921 0922
MIN 56 53 47 46 50 MIN 56 57 56 56 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 1 1 0 0 0 %>70 0 0 0 0 0
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0918 0919 0920 0921 0922 SLC 0918 0919 0920 0921 0922
MIN 75 74 71 63 59 MIN 56 50 50 52 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 7 8 3 2 0 %>80 0 0 0 0 0
%>75 50 42 21 8 2 %>75 0 0 0 0 0
%>70 92 84 58 21 8 %>70 0 0 0 0 0
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0918 0919 0920 0921 0922 SAN 0918 0919 0920 0921 0922
MIN 76 74 75 75 74 MIN 65 65 66 65 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 1 0 1 1 1 %>85 0 0 0 0 0
%>80 17 5 13 14 9 %>80 0 0 0 0 0
%>75 66 41 52 51 38 %>75 0 0 0 0 0
%>70 96 89 90 88 77 %>70 5 11 10 6 10
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0918 0919 0920 0921 0922 SEA 0918 0919 0920 0921 0922
MIN 57 58 58 58 58 MIN 53 52 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 0918 0919 0920 0921 0922 FSD 0918 0919 0920 0921 0922
MIN 73 72 74 74 71 MIN 60 61 54 50 50
%>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 2 1 %>85 0 0 0 0 0
%>80 4 1 3 12 6 %>80 0 0 0 0 0
%>75 34 21 41 42 24 %>75 2 0 0 0 0
%>70 83 78 92 77 54 %>70 9 4 1 0 0
SPRINGFIELD_MO TUCSON_AZ
SGF 0918 0919 0920 0921 0922 TUS 0918 0919 0920 0921 0922
MIN 73 71 68 61 57 MIN 71 72 71 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 1 1 1 0 %>85 0 0 0 0 1
%>80 4 6 4 3 1 %>80 2 4 4 3 4
%>75 29 24 16 8 3 %>75 19 23 21 19 19
%>70 74 57 39 18 8 %>70 61 62 55 56 52
TULSA_OK WICHITA_KS
TUL 0918 0919 0920 0921 0922 ICT 0918 0919 0920 0921 0922
MIN 76 74 70 62 60 MIN 73 72 64 56 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 1 0 0 0 %>90 0 2 0 0 0
%>85 5 6 2 2 0 %>85 2 6 2 0 0
%>80 23 19 9 5 1 %>80 11 16 5 1 1
%>75 57 45 25 12 5 %>75 36 34 13 4 2
%>70 87 73 50 24 13 %>70 69 57 27 10 6
YUMA_AZ
YUM 0918 0919 0920 0921 0922
MIN 75 76 77 76 75
%>100 0 0 0 0 0
%>95 0 0 0 0 0
%>90 0 0 2 0 0
%>85 1 4 10 4 2
%>80 11 21 31 22 16
%>75 53 55 61 57 49
%>70 91 86 86 87 83
URL IS WWW.WPC.NCEP.NOAA.GOV
$$