Heat Index Forecast Tables
Issued by NWS
Issued by NWS
478
FMUS24 KWNH 271730
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1728 UTC SUN SEP 27 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM SUN SEP 27 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0930 1001 1002 1003 1004 ABQ 0930 1001 1002 1003 1004
MEAN 83 78 68 66 70 MEAN 58 58 57 58 59
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 3 0 0 0 0 %>95 0 0 0 0 0
%>90 13 2 0 0 1 %>90 0 0 0 0 0
%>85 38 12 1 1 3 %>85 0 0 0 0 0
%>80 70 37 5 4 11 %>80 0 0 0 0 0
%>75 92 69 17 13 26 %>75 0 0 0 0 0
%>70 99 91 41 32 48 %>70 1 1 1 1 4
AMARILLO_TX AUSTIN_TX
AMA 0930 1001 1002 1003 1004 AUS 0930 1001 1002 1003 1004
MEAN 71 65 59 61 65 MEAN 91 87 79 75 76
%>100 0 0 0 0 0 %>100 8 5 0 0 0
%>95 0 0 0 0 0 %>95 27 15 1 0 0
%>90 0 0 0 0 0 %>90 59 35 6 2 3
%>85 0 0 0 0 1 %>85 86 61 21 9 11
%>80 1 0 0 0 3 %>80 97 82 47 26 28
%>75 15 1 1 2 10 %>75 100 94 74 50 54
%>70 55 13 4 10 26 %>70 100 99 92 75 78
BATON_ROUGE_LA BISMARCK_ND
BTR 0930 1001 1002 1003 1004 BIS 0930 1001 1002 1003 1004
MEAN 87 89 87 84 83 MEAN 59 50 51 52 48
%>100 0 1 2 1 1 %>100 0 0 0 0 0
%>95 4 10 10 6 4 %>95 0 0 0 0 0
%>90 23 39 30 20 16 %>90 0 0 0 0 0
%>85 65 78 60 46 38 %>85 0 0 0 0 0
%>80 94 96 86 75 66 %>80 0 0 0 0 0
%>75 100 100 97 92 87 %>75 0 0 0 0 0
%>70 100 100 100 99 97 %>70 0 0 0 0 0
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0930 1001 1002 1003 1004 CRP 0930 1001 1002 1003 1004
MEAN 102 101 94 88 87 MEAN 98 97 88 83 83
%>100 63 57 23 7 8 %>100 28 31 7 2 2
%>95 90 83 44 19 19 %>95 78 57 19 7 7
%>90 99 96 67 39 37 %>90 98 81 40 21 20
%>85 100 99 85 62 58 %>85 100 94 64 42 40
%>80 100 100 95 81 77 %>80 100 99 84 67 64
%>75 100 100 99 93 90 %>75 100 100 95 85 83
%>70 100 100 100 98 97 %>70 100 100 99 95 94
DALLAS_TX DENVER_CO
DFW 0930 1001 1002 1003 1004 DEN 0930 1001 1002 1003 1004
MEAN 90 84 76 72 74 MEAN 58 55 58 61 59
%>100 8 2 0 0 0 %>100 0 0 0 0 0
%>95 24 7 0 0 0 %>95 0 0 0 0 0
%>90 49 20 2 1 1 %>90 0 0 0 0 0
%>85 75 43 9 3 6 %>85 0 0 0 0 0
%>80 91 69 27 13 19 %>80 0 0 0 0 0
%>75 98 88 55 33 42 %>75 0 0 0 2 1
%>70 100 97 80 60 68 %>70 0 0 2 8 5
DES_MOINES_IA EL_PASO_TX
DSM 0930 1001 1002 1003 1004 ELP 0930 1001 1002 1003 1004
MEAN 70 65 57 56 57 MEAN 67 66 64 64 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 2
%>75 3 2 0 0 0 %>75 2 3 2 4 10
%>70 45 17 1 1 2 %>70 22 20 14 16 29
FRESNO_CA GOODLAND_KS
FAT 0930 1001 1002 1003 1004 GLD 0930 1001 1002 1003 1004
MEAN 73 76 78 77 78 MEAN 61 57 53 57 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 1 2 1 2 %>85 0 0 0 0 0
%>80 3 16 25 22 28 %>80 0 0 0 0 0
%>75 30 64 77 74 81 %>75 0 0 0 0 0
%>70 81 95 98 97 98 %>70 2 0 0 0 1
GREAT_FALLS_MT HOUSTON_TX
GTF 0930 1001 1002 1003 1004 HOU 0930 1001 1002 1003 1004
MEAN 56 53 55 52 54 MEAN 95 94 88 84 83
%>100 0 0 0 0 0 %>100 12 18 5 2 1
%>95 0 0 0 0 0 %>95 44 42 18 8 5
%>90 0 0 0 0 0 %>90 84 70 40 23 16
%>85 0 0 0 0 0 %>85 98 90 66 47 39
%>80 0 0 0 0 0 %>80 100 98 86 72 66
%>75 0 0 1 0 0 %>75 100 100 96 89 87
%>70 0 1 3 0 1 %>70 100 100 99 97 97
JACKSON_MS KANSAS_CITY_MO
JAN 0930 1001 1002 1003 1004 MCI 0930 1001 1002 1003 1004
MEAN 82 86 85 81 79 MEAN 76 70 62 60 62
%>100 0 0 1 0 0 %>100 0 0 0 0 0
%>95 0 3 4 3 2 %>95 0 0 0 0 0
%>90 3 19 18 10 7 %>90 0 0 0 0 0
%>85 22 57 47 28 22 %>85 1 0 0 0 0
%>80 65 89 77 54 46 %>80 15 1 1 0 1
%>75 94 99 94 78 71 %>75 59 14 4 2 4
%>70 100 100 99 93 89 %>70 93 52 15 8 14
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0930 1001 1002 1003 1004 LIT 0930 1001 1002 1003 1004
MEAN 73 75 76 77 78 MEAN 81 84 75 70 69
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 1 0 1 %>95 0 1 1 0 0
%>90 0 1 3 3 3 %>90 0 8 4 1 1
%>85 2 6 11 12 13 %>85 7 38 12 5 3
%>80 12 21 29 32 35 %>80 58 78 28 13 10
%>75 35 47 56 62 65 %>75 97 97 51 28 24
%>70 68 76 82 86 88 %>70 100 100 73 48 46
LOS_ANGELES_CA MIDLAND_TX
LAX 0930 1001 1002 1003 1004 MAF 0930 1001 1002 1003 1004
MEAN 75 76 77 80 80 MEAN 78 73 67 66 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 2 2 %>90 1 0 0 0 1
%>85 1 2 4 14 14 %>85 10 2 0 0 4
%>80 12 15 27 47 50 %>80 36 11 3 3 11
%>75 48 54 70 85 87 %>75 71 39 11 10 26
%>70 89 93 96 98 99 %>70 93 74 32 28 48
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0930 1001 1002 1003 1004 MSY 0930 1001 1002 1003 1004
MEAN 65 59 53 53 53 MEAN 88 90 89 87 86
%>100 0 0 0 0 0 %>100 1 4 4 2 2
%>95 0 0 0 0 0 %>95 7 19 16 10 9
%>90 0 0 0 0 0 %>90 36 53 41 31 27
%>85 0 0 0 0 0 %>85 78 85 71 61 55
%>80 0 0 0 0 0 %>80 97 98 91 86 81
%>75 0 0 0 0 0 %>75 100 100 98 97 94
%>70 6 1 0 0 0 %>70 100 100 100 100 99
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0930 1001 1002 1003 1004 OKC 0930 1001 1002 1003 1004
MEAN 61 56 52 56 55 MEAN 82 76 67 66 69
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 1 0 0 0 0
%>90 0 0 0 0 0 %>90 5 1 0 0 1
%>85 0 0 0 0 0 %>85 26 6 1 1 3
%>80 0 0 0 0 0 %>80 63 25 4 3 10
%>75 0 0 0 0 0 %>75 90 61 13 11 24
%>70 1 0 0 0 0 %>70 99 89 32 29 46
OMAHA_NE PENDLETON_OR
OMA 0930 1001 1002 1003 1004 PDT 0930 1001 1002 1003 1004
MEAN 69 63 56 57 58 MEAN 58 57 58 57 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 2 1 0 0 0 %>75 0 0 0 0 0
%>70 35 10 1 1 2 %>70 0 1 1 1 1
PHOENIX_AZ PORTLAND_OR
PHX 0930 1001 1002 1003 1004 PDX 0930 1001 1002 1003 1004
MEAN 74 78 80 80 81 MEAN 59 61 61 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 1 1 1 4 %>90 0 0 0 0 0
%>85 1 6 13 13 23 %>85 0 0 0 0 0
%>80 10 30 51 49 61 %>80 0 0 0 0 0
%>75 43 70 88 86 91 %>75 0 0 0 0 0
%>70 83 94 99 99 99 %>70 2 2 2 1 5
RAPID_CITY_SD SACRAMENTO_CA
RAP 0930 1001 1002 1003 1004 SAC 0930 1001 1002 1003 1004
MEAN 61 53 56 58 53 MEAN 72 74 73 74 74
%>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 1 1 2 2
%>80 0 0 0 0 0 %>80 7 9 8 12 14
%>75 0 0 0 1 0 %>75 31 40 37 41 45
%>70 1 0 2 4 1 %>70 67 80 76 77 79
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0930 1001 1002 1003 1004 SLC 0930 1001 1002 1003 1004
MEAN 77 78 67 62 63 MEAN 58 61 64 65 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 1 0 0 0 %>90 0 0 0 0 0
%>85 3 10 1 0 0 %>85 0 0 0 0 0
%>80 22 38 6 1 1 %>80 0 0 0 1 0
%>75 64 75 16 5 6 %>75 0 0 2 5 2
%>70 93 95 34 17 19 %>70 0 3 14 21 13
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0930 1001 1002 1003 1004 SAN 0930 1001 1002 1003 1004
MEAN 91 87 79 76 76 MEAN 74 75 78 80 80
%>100 6 4 0 0 0 %>100 0 0 0 0 0
%>95 24 14 1 0 0 %>95 0 0 0 1 1
%>90 58 35 4 2 2 %>90 0 0 1 5 4
%>85 87 62 16 8 10 %>85 1 3 8 19 17
%>80 98 84 43 26 29 %>80 7 13 30 49 47
%>75 100 95 73 53 56 %>75 33 45 69 83 82
%>70 100 99 92 79 81 %>70 86 92 95 98 98
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0930 1001 1002 1003 1004 SEA 0930 1001 1002 1003 1004
MEAN 66 65 65 66 66 MEAN 56 56 57 57 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 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 1 %>80 0 0 0 0 0
%>75 1 2 1 3 4 %>75 0 0 0 0 0
%>70 15 12 11 17 19 %>70 0 0 0 0 0
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0930 1001 1002 1003 1004 FSD 0930 1001 1002 1003 1004
MEAN 86 86 81 77 75 MEAN 64 57 51 53 53
%>100 0 1 0 0 0 %>100 0 0 0 0 0
%>95 0 6 2 1 1 %>95 0 0 0 0 0
%>90 12 23 11 5 4 %>90 0 0 0 0 0
%>85 61 55 30 16 12 %>85 0 0 0 0 0
%>80 96 83 58 34 28 %>80 0 0 0 0 0
%>75 100 96 82 58 52 %>75 0 0 0 0 0
%>70 100 100 95 79 75 %>70 4 1 0 0 0
SPRINGFIELD_MO TUCSON_AZ
SGF 0930 1001 1002 1003 1004 TUS 0930 1001 1002 1003 1004
MEAN 79 76 67 64 64 MEAN 68 72 73 73 74
%>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 5 4 1 1 0 %>85 0 0 0 1 2
%>80 35 23 5 2 2 %>80 1 3 5 7 12
%>75 83 59 16 9 9 %>75 6 22 33 32 42
%>70 99 89 34 22 23 %>70 34 66 79 72 80
TULSA_OK WICHITA_KS
TUL 0930 1001 1002 1003 1004 ICT 0930 1001 1002 1003 1004
MEAN 82 76 68 66 68 MEAN 77 71 63 62 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 4 0 0 0 0 %>90 0 0 0 0 0
%>85 27 3 1 1 1 %>85 4 0 0 0 1
%>80 68 18 6 4 6 %>80 26 2 1 1 3
%>75 94 55 19 13 18 %>75 67 17 5 4 11
%>70 100 88 40 32 39 %>70 93 56 17 14 27
YUMA_AZ
YUM 0930 1001 1002 1003 1004
MEAN 79 82 85 86 86
%>100 0 0 0 0 0
%>95 0 0 1 2 3
%>90 0 4 14 16 21
%>85 6 26 54 57 61
%>80 44 69 90 91 91
%>75 89 95 99 99 99
%>70 99 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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