Heat Index Forecast Tables
Issued by NWS
Issued by NWS
673
FMUS24 KWNH 281657
PRBWHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1655 UTC THU AUG 28 2025
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM THU AUG 28 2025
ABILENE_TX ALBUQUERQUE_NM
ABI 0831 0901 0902 0903 0904 ABQ 0831 0901 0902 0903 0904
MIN 70 67 66 68 67 MIN 61 60 60 59 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 1 0 0 0 0 %>80 0 0 0 0 0
%>75 10 4 2 2 1 %>75 0 0 0 0 0
%>70 49 28 20 27 22 %>70 4 1 1 1 1
AMARILLO_TX AUSTIN_TX
AMA 0831 0901 0902 0903 0904 AUS 0831 0901 0902 0903 0904
MIN 62 61 60 62 58 MIN 76 73 71 71 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 0 0
%>80 0 0 0 0 0 %>80 16 7 3 2 2
%>75 0 0 0 0 0 %>75 59 35 19 20 26
%>70 3 2 1 1 0 %>70 92 77 57 61 75
BATON_ROUGE_LA BISMARCK_ND
BTR 0831 0901 0902 0903 0904 BIS 0831 0901 0902 0903 0904
MIN 74 73 70 70 72 MIN 57 57 58 47 42
%>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 3 %>80 0 0 0 0 0
%>75 28 16 6 7 23 %>75 0 0 0 0 0
%>70 97 86 55 53 65 %>70 0 0 1 0 0
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0831 0901 0902 0903 0904 CRP 0831 0901 0902 0903 0904
MIN 85 84 81 80 79 MIN 82 80 78 77 78
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 1 0 0 0 %>95 2 1 0 0 0
%>90 10 9 5 3 3 %>90 9 5 3 2 2
%>85 56 40 26 17 16 %>85 26 18 13 8 9
%>80 92 79 61 48 46 %>80 61 45 37 29 30
%>75 99 97 89 81 79 %>75 88 77 70 66 68
%>70 100 100 98 96 95 %>70 98 95 92 92 93
DALLAS_TX DENVER_CO
DFW 0831 0901 0902 0903 0904 DEN 0831 0901 0902 0903 0904
MIN 73 71 70 71 71 MIN 52 53 54 53 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 6 3 3 3 2 %>80 0 0 0 0 0
%>75 33 19 18 22 17 %>75 0 0 0 0 0
%>70 75 56 53 62 58 %>70 0 0 0 0 0
DES_MOINES_IA EL_PASO_TX
DSM 0831 0901 0902 0903 0904 ELP 0831 0901 0902 0903 0904
MIN 61 58 58 59 48 MIN 70 68 67 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 9 3 2 2 3
%>70 0 0 0 3 0 %>70 47 28 20 19 21
FRESNO_CA GOODLAND_KS
FAT 0831 0901 0902 0903 0904 GLD 0831 0901 0902 0903 0904
MIN 68 68 67 67 68 MIN 55 55 55 55 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 0 0 %>85 0 0 0 0 0
%>80 1 1 1 2 3 %>80 0 0 0 0 0
%>75 7 7 8 10 14 %>75 0 0 0 0 0
%>70 37 40 32 35 41 %>70 0 0 0 0 0
GREAT_FALLS_MT HOUSTON_TX
GTF 0831 0901 0902 0903 0904 HOU 0831 0901 0902 0903 0904
MIN 50 52 53 49 48 MIN 78 76 75 75 77
%>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 6 2 1 1 2
%>80 0 0 0 0 0 %>80 35 20 11 11 19
%>75 0 0 0 0 0 %>75 80 62 49 54 65
%>70 0 0 0 0 0 %>70 98 93 88 93 95
JACKSON_MS KANSAS_CITY_MO
JAN 0831 0901 0902 0903 0904 MCI 0831 0901 0902 0903 0904
MIN 69 69 67 67 68 MIN 63 62 60 61 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 0 0 0 0 0 %>80 0 0 0 0 0
%>75 1 1 1 0 5 %>75 0 0 0 0 0
%>70 34 32 17 15 30 %>70 4 2 1 3 1
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0831 0901 0902 0903 0904 LIT 0831 0901 0902 0903 0904
MIN 77 78 78 77 77 MIN 65 64 64 64 64
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 2 2 1 1 1 %>95 0 0 0 0 0
%>90 6 7 6 5 5 %>90 0 0 0 0 0
%>85 17 20 18 15 15 %>85 0 0 0 0 0
%>80 36 40 40 36 35 %>80 0 0 0 0 0
%>75 60 65 66 62 61 %>75 0 0 0 0 3
%>70 82 85 86 83 83 %>70 4 7 4 7 16
LOS_ANGELES_CA MIDLAND_TX
LAX 0831 0901 0902 0903 0904 MAF 0831 0901 0902 0903 0904
MIN 68 68 68 67 67 MIN 69 67 66 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 1 1 1 %>80 0 0 0 0 0
%>75 3 5 8 8 5 %>75 8 2 1 2 0
%>70 30 32 35 32 26 %>70 39 21 17 20 14
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0831 0901 0902 0903 0904 MSY 0831 0901 0902 0903 0904
MIN 60 59 59 57 47 MIN 78 77 76 76 77
%>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 0 3
%>80 0 0 0 0 0 %>80 23 16 8 9 26
%>75 0 0 0 0 0 %>75 89 77 69 62 72
%>70 0 0 0 3 0 %>70 100 99 99 97 96
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0831 0901 0902 0903 0904 OKC 0831 0901 0902 0903 0904
MIN 55 54 54 55 48 MIN 66 66 65 65 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 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 1 0 0 0 1
%>70 0 0 0 0 0 %>70 14 8 9 10 5
OMAHA_NE PENDLETON_OR
OMA 0831 0901 0902 0903 0904 PDT 0831 0901 0902 0903 0904
MIN 63 60 58 59 49 MIN 60 59 61 63 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 0 0 1 1 1
%>75 0 0 0 1 0 %>75 1 2 4 5 3
%>70 1 0 0 4 0 %>70 5 7 12 16 13
PHOENIX_AZ PORTLAND_OR
PHX 0831 0901 0902 0903 0904 PDX 0831 0901 0902 0903 0904
MIN 82 84 85 84 82 MIN 58 57 59 62 62
%>100 0 0 1 0 0 %>100 0 0 0 0 0
%>95 2 3 5 4 1 %>95 0 0 0 0 0
%>90 10 14 21 16 9 %>90 0 0 0 0 0
%>85 31 41 49 42 30 %>85 0 0 0 0 0
%>80 61 74 78 72 61 %>80 0 0 0 0 0
%>75 86 93 94 92 87 %>75 0 0 0 0 2
%>70 97 99 99 99 97 %>70 0 0 0 2 9
RAPID_CITY_SD SACRAMENTO_CA
RAP 0831 0901 0902 0903 0904 SAC 0831 0901 0902 0903 0904
MIN 53 53 55 51 47 MIN 61 61 59 61 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 1 1 1 2 1
%>70 0 0 0 0 0 %>70 6 5 6 9 8
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0831 0901 0902 0903 0904 SLC 0831 0901 0902 0903 0904
MIN 61 60 61 63 57 MIN 58 60 62 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 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 0 0 1 3 %>70 0 2 5 1 1
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0831 0901 0902 0903 0904 SAN 0831 0901 0902 0903 0904
MIN 77 74 73 73 74 MIN 69 69 69 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 0 0 0 0 0
%>85 2 1 0 0 0 %>85 0 0 0 0 0
%>80 22 10 4 4 5 %>80 0 0 0 0 0
%>75 66 44 30 30 36 %>75 2 3 5 5 3
%>70 94 83 75 76 82 %>70 33 39 42 38 27
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0831 0901 0902 0903 0904 SEA 0831 0901 0902 0903 0904
MIN 58 57 57 57 57 MIN 58 57 58 60 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 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 0831 0901 0902 0903 0904 FSD 0831 0901 0902 0903 0904
MIN 71 69 68 68 70 MIN 60 58 56 55 45
%>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 3 %>80 0 0 0 0 0
%>75 7 5 1 3 15 %>75 0 0 0 0 0
%>70 66 42 25 32 46 %>70 0 0 0 2 0
SPRINGFIELD_MO TUCSON_AZ
SGF 0831 0901 0902 0903 0904 TUS 0831 0901 0902 0903 0904
MIN 60 59 60 60 56 MIN 75 75 74 73 71
%>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 2 3 1 1 1
%>80 0 0 0 0 0 %>80 16 18 11 8 7
%>75 0 0 0 0 0 %>75 49 51 40 33 27
%>70 1 0 0 1 3 %>70 84 83 76 69 60
TULSA_OK WICHITA_KS
TUL 0831 0901 0902 0903 0904 ICT 0831 0901 0902 0903 0904
MIN 66 65 65 65 61 MIN 64 63 63 63 56
%>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 1 %>75 0 0 0 0 0
%>70 8 6 6 8 8 %>70 2 1 1 3 2
YUMA_AZ
YUM 0831 0901 0902 0903 0904
MIN 83 86 88 87 87
%>100 0 0 1 1 1
%>95 1 4 10 6 8
%>90 7 22 36 28 31
%>85 32 59 73 64 67
%>80 71 89 94 90 92
%>75 94 99 99 99 99
%>70 99 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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