Heat Index Forecast Tables
Issued by NWS
Issued by NWS
372
FMUS24 KWNH 271730
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1727 UTC WED MAY 27 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM WED MAY 27 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0530 0531 0601 0602 0603 ABQ 0530 0531 0601 0602 0603
MEAN 82 82 82 79 76 MEAN 63 64 67 69 66
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 1 0 0 0 %>95 0 0 0 0 0
%>90 5 6 5 2 1 %>90 0 0 0 0 0
%>85 25 29 25 12 5 %>85 0 0 0 0 0
%>80 63 68 63 41 22 %>80 0 0 0 3 1
%>75 92 94 91 77 54 %>75 0 1 4 14 6
%>70 99 100 99 96 83 %>70 4 11 27 41 25
AMARILLO_TX AUSTIN_TX
AMA 0530 0531 0601 0602 0603 AUS 0530 0531 0601 0602 0603
MEAN 71 72 73 71 69 MEAN 85 86 86 84 81
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 3 4 2 1
%>90 0 0 0 0 0 %>90 8 20 21 11 5
%>85 0 0 0 0 0 %>85 49 59 55 40 22
%>80 2 3 6 3 2 %>80 91 91 86 76 56
%>75 19 23 33 18 13 %>75 100 99 98 96 85
%>70 64 69 74 55 42 %>70 100 100 100 100 97
BATON_ROUGE_LA BISMARCK_ND
BTR 0530 0531 0601 0602 0603 BIS 0530 0531 0601 0602 0603
MEAN 86 86 85 82 79 MEAN 73 71 67 64 63
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 2 1 0 0 %>95 0 0 0 0 0
%>90 12 17 13 6 3 %>90 0 0 0 0 0
%>85 56 58 48 29 14 %>85 0 0 0 0 0
%>80 93 91 85 68 42 %>80 4 2 1 1 1
%>75 100 99 98 93 76 %>75 30 15 7 4 4
%>70 100 100 100 99 94 %>70 74 55 28 18 16
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0530 0531 0601 0602 0603 CRP 0530 0531 0601 0602 0603
MEAN 91 94 93 90 88 MEAN 88 89 89 87 85
%>100 4 14 13 5 1 %>100 0 1 1 0 0
%>95 23 40 39 21 9 %>95 4 7 9 4 2
%>90 61 72 71 53 34 %>90 31 41 41 27 14
%>85 90 93 92 83 70 %>85 79 85 83 71 48
%>80 99 99 99 97 93 %>80 98 99 98 96 84
%>75 100 100 100 100 99 %>75 100 100 100 100 98
%>70 100 100 100 100 100 %>70 100 100 100 100 100
DALLAS_TX DENVER_CO
DFW 0530 0531 0601 0602 0603 DEN 0530 0531 0601 0602 0603
MEAN 86 86 85 82 78 MEAN 63 62 63 64 63
%>100 0 1 1 0 0 %>100 0 0 0 0 0
%>95 3 7 5 1 0 %>95 0 0 0 0 0
%>90 18 26 22 8 2 %>90 0 0 0 0 0
%>85 54 58 53 29 12 %>85 0 0 0 0 0
%>80 87 85 83 62 39 %>80 0 0 0 0 0
%>75 98 97 97 88 73 %>75 1 1 1 1 1
%>70 100 100 100 98 94 %>70 10 6 10 11 9
DES_MOINES_IA EL_PASO_TX
DSM 0530 0531 0601 0602 0603 ELP 0530 0531 0601 0602 0603
MEAN 72 72 72 70 69 MEAN 73 73 77 78 75
%>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 1 0
%>85 0 0 1 1 0 %>85 0 0 4 10 4
%>80 3 6 8 8 4 %>80 4 6 24 35 19
%>75 23 29 31 24 17 %>75 32 34 65 71 51
%>70 65 68 66 52 46 %>70 82 78 93 93 82
FRESNO_CA GOODLAND_KS
FAT 0530 0531 0601 0602 0603 GLD 0530 0531 0601 0602 0603
MEAN 68 71 75 76 76 MEAN 68 66 66 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 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 3 4 %>85 0 0 0 0 0
%>80 0 0 7 22 22 %>80 0 0 0 0 0
%>75 1 11 47 63 58 %>75 6 4 4 3 3
%>70 26 62 89 91 86 %>70 33 21 21 17 15
GREAT_FALLS_MT HOUSTON_TX
GTF 0530 0531 0601 0602 0603 HOU 0530 0531 0601 0602 0603
MEAN 61 50 50 52 56 MEAN 87 88 88 86 83
%>100 0 0 0 0 0 %>100 0 0 1 0 0
%>95 0 0 0 0 0 %>95 3 5 9 4 1
%>90 0 0 0 0 0 %>90 26 31 37 22 10
%>85 0 0 0 0 0 %>85 73 77 75 60 36
%>80 0 0 0 0 0 %>80 97 98 95 89 72
%>75 0 0 0 0 0 %>75 100 100 100 99 94
%>70 4 0 0 0 2 %>70 100 100 100 100 99
JACKSON_MS KANSAS_CITY_MO
JAN 0530 0531 0601 0602 0603 MCI 0530 0531 0601 0602 0603
MEAN 83 82 81 78 75 MEAN 74 76 75 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 3 3 3 1 0 %>90 0 0 1 0 0
%>85 27 26 19 10 4 %>85 0 4 5 3 1
%>80 74 72 56 36 19 %>80 7 22 22 13 7
%>75 97 97 88 72 50 %>75 40 56 53 36 27
%>70 100 100 99 94 81 %>70 83 86 82 67 58
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0530 0531 0601 0602 0603 LIT 0530 0531 0601 0602 0603
MEAN 70 75 78 80 81 MEAN 77 77 77 74 71
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 1 1 2 %>95 0 0 0 0 0
%>90 0 1 3 6 10 %>90 0 0 1 0 0
%>85 1 6 13 21 28 %>85 2 5 6 2 0
%>80 6 20 36 48 56 %>80 24 28 28 14 4
%>75 21 47 66 77 81 %>75 75 69 64 43 24
%>70 49 76 89 94 95 %>70 98 94 91 77 62
LOS_ANGELES_CA MIDLAND_TX
LAX 0530 0531 0601 0602 0603 MAF 0530 0531 0601 0602 0603
MEAN 64 66 67 67 67 MEAN 77 78 78 77 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 1 0 0
%>85 0 0 0 0 0 %>85 0 5 7 4 2
%>80 0 0 0 0 0 %>80 15 34 36 23 12
%>75 0 1 3 2 4 %>75 72 79 77 63 42
%>70 4 13 19 16 21 %>70 99 98 97 92 77
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0530 0531 0601 0602 0603 MSY 0530 0531 0601 0602 0603
MEAN 73 71 71 70 69 MEAN 86 86 85 83 81
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 1 1 1 0
%>90 0 0 0 0 0 %>90 8 13 14 8 4
%>85 0 0 2 1 1 %>85 56 62 54 36 21
%>80 2 3 8 5 5 %>80 96 96 90 76 57
%>75 26 21 27 20 19 %>75 100 100 99 96 87
%>70 80 61 56 48 46 %>70 100 100 100 100 98
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0530 0531 0601 0602 0603 OKC 0530 0531 0601 0602 0603
MEAN 67 66 65 64 63 MEAN 79 81 80 75 73
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 1 0 0
%>90 0 0 0 0 0 %>90 1 4 4 0 0
%>85 0 0 0 0 0 %>85 10 20 19 3 1
%>80 0 0 0 0 0 %>80 41 55 49 18 9
%>75 4 4 3 3 3 %>75 79 87 79 53 34
%>70 28 22 17 15 13 %>70 97 98 95 85 71
OMAHA_NE PENDLETON_OR
OMA 0530 0531 0601 0602 0603 PDT 0530 0531 0601 0602 0603
MEAN 73 73 73 71 70 MEAN 52 53 58 63 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 1 1 1 0 %>85 0 0 0 0 0
%>80 5 7 8 7 3 %>80 0 0 0 0 1
%>75 31 35 33 25 17 %>75 0 0 0 2 4
%>70 75 76 72 56 46 %>70 0 0 2 11 20
PHOENIX_AZ PORTLAND_OR
PHX 0530 0531 0601 0602 0603 PDX 0530 0531 0601 0602 0603
MEAN 75 79 82 84 85 MEAN 53 55 64 71 70
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 0 0 1 3 7 %>95 0 0 0 0 0
%>90 0 2 8 16 24 %>90 0 0 0 0 1
%>85 2 14 31 46 52 %>85 0 0 0 3 4
%>80 14 43 66 79 79 %>80 0 0 0 11 11
%>75 50 78 91 96 94 %>75 0 0 4 29 28
%>70 86 96 99 100 99 %>70 0 0 16 56 51
RAPID_CITY_SD SACRAMENTO_CA
RAP 0530 0531 0601 0602 0603 SAC 0530 0531 0601 0602 0603
MEAN 68 65 62 62 62 MEAN 67 70 73 74 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 0 0 0 1 2
%>80 1 0 0 0 1 %>80 0 0 4 11 10
%>75 8 2 1 2 3 %>75 0 7 29 39 34
%>70 36 16 9 11 13 %>70 9 52 75 75 67
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0530 0531 0601 0602 0603 SLC 0530 0531 0601 0602 0603
MEAN 72 72 73 71 70 MEAN 55 58 61 65 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 2 1 1 %>85 0 0 0 0 0
%>80 4 5 10 8 6 %>80 0 0 0 0 0
%>75 27 28 35 28 23 %>75 0 0 0 1 5
%>70 69 71 69 59 53 %>70 1 1 3 11 27
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0530 0531 0601 0602 0603 SAN 0530 0531 0601 0602 0603
MEAN 84 85 85 84 81 MEAN 63 65 66 66 66
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 2 2 1 0 %>95 0 0 0 0 0
%>90 4 15 15 10 3 %>90 0 0 0 0 0
%>85 38 52 50 38 20 %>85 0 0 0 0 0
%>80 88 88 85 76 55 %>80 0 0 0 0 0
%>75 100 99 98 96 87 %>75 0 0 1 1 1
%>70 100 100 100 100 98 %>70 1 5 10 10 12
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0530 0531 0601 0602 0603 SEA 0530 0531 0601 0602 0603
MEAN 56 58 60 60 60 MEAN 53 54 59 67 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 1
%>80 0 0 0 0 0 %>80 0 0 0 1 5
%>75 0 0 0 0 0 %>75 0 0 0 7 15
%>70 0 0 1 1 1 %>70 0 0 1 29 36
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0530 0531 0601 0602 0603 FSD 0530 0531 0601 0602 0603
MEAN 85 84 83 80 77 MEAN 72 71 70 68 67
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 2 1 0 0 %>95 0 0 0 0 0
%>90 10 14 9 4 1 %>90 0 0 0 0 0
%>85 48 45 36 18 8 %>85 0 0 0 0 0
%>80 88 79 73 47 28 %>80 4 2 2 2 2
%>75 99 96 94 78 62 %>75 24 17 14 13 9
%>70 100 100 99 95 88 %>70 63 57 49 37 30
SPRINGFIELD_MO TUCSON_AZ
SGF 0530 0531 0601 0602 0603 TUS 0530 0531 0601 0602 0603
MEAN 73 74 74 71 69 MEAN 70 74 77 79 79
%>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 1 3
%>85 0 3 2 1 0 %>85 0 1 3 10 15
%>80 3 15 13 7 3 %>80 1 7 25 39 43
%>75 30 46 42 25 15 %>75 13 39 68 77 76
%>70 80 80 77 57 43 %>70 53 81 94 96 94
TULSA_OK WICHITA_KS
TUL 0530 0531 0601 0602 0603 ICT 0530 0531 0601 0602 0603
MEAN 78 80 79 75 73 MEAN 76 78 77 74 72
%>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 4 4 0 0 %>90 0 1 2 0 0
%>85 6 21 19 4 2 %>85 3 8 10 2 1
%>80 32 53 47 20 11 %>80 19 34 33 13 8
%>75 72 83 76 52 37 %>75 58 72 66 41 29
%>70 95 97 94 83 70 %>70 90 94 90 75 62
YUMA_AZ
YUM 0530 0531 0601 0602 0603
MEAN 75 79 82 83 84
%>100 0 0 0 0 0
%>95 0 0 0 0 1
%>90 0 0 2 4 9
%>85 0 6 22 31 40
%>80 6 44 72 76 80
%>75 51 90 97 97 97
%>70 94 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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