NBM Guidance for SEXTON SMT ASOS (KSXT)
42.6002N 123.3656W
Elevation 3750 ft
HOURLY TO 24 HOURS:
KSXT NBM V5.0 NBH GUIDANCE 8/28/2026 1600 UTC
UTC 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 Time (UTC)
PDT 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 Time (PDT)
TMP 59 63 67 69 72 73 74 73 71 68 64 62 59 58 57 55 54 54 53 52 51 50 51 53 55 Temperature(F)
TSD 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 SD of temp(F)
DPT 48 49 50 49 48 46 46 46 46 46 45 44 44 43 42 41 40 40 38 38 38 38 39 39 39 Dew point temp(F)
DSD 2 2 2 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 Dew point temp SD(F)
WBG 56 61 64 66 67 67 65 64 63 60 57 56 54 52 51 50 49 49 48 47 47 47 47 50 51 Wet bulb temp(F)
SKY 16 7 3 0 0 0 1 3 2 1 4 4 9 9 7 6 5 8 11 12 14 22 13 7 3 Sky cover(%)
SSD 22 19 19 0 0 0 3 5 3 2 10 6 16 26 14 13 17 19 21 22 23 25 20 16 3 Sky cover SD(%)
WDR 35 35 34 34 34 34 34 34 34 34 34 35 35 35 34 35 36 35 35 0 35 35 0 35 35 Wind dir (deg)
WSP 4 3 3 3 3 0 0 0 2 4 4 5 5 6 6 6 6 6 6 5 5 5 5 5 4 Wind spd (kts)
WSD 1 1 1 2 2 2 2 3 2 2 2 2 2 1 1 1 2 1 1 1 2 2 2 1 1 Wind spd SD(kts)
GST 9 10 12 13 13 14 14 15 14 14 14 14 14 15 14 14 13 12 10 10 9 8 9 9 10 Wind gust(kts)
GSD 2 2 2 2 2 2 2 1 2 2 3 3 4 3 3 3 3 3 3 3 3 3 3 2 2 Wind gust SD(kts)
P01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-hr PoP(%)
P06 0 0 0 6-hr PoP(%)
Q01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-hr QPF (.01")
T01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-hr tstm prob(%)
PZR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob ZR(%)
PSN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob Snow(%)
PPL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob Sleet/IP(%)
PRA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob of rain(%)
S01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-hr snow(1/10in)
SLV 84 84 84 84 86 90 94 96 95 93 91 90 88 87 86 85 82 80 79 77 76 79 81 80 78 Snow level 100s feet MSL
I01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-hr ice(1/100in)
CIG -88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88 Ceiling height*
MVC 2 2 1 0 1 1 1 1 1 1 1 1 2 3 5 8 9 11 13 17 17 15 11 6 2 Prob cig<=3000ft(%) MVFR
IFC 1 1 0 0 0 0 0 1 0 0 0 1 1 3 4 6 6 8 10 13 14 12 10 6 2 Prob cig<1000ft(%) IFR
LIC 1 1 0 0 0 0 0 0 0 0 0 1 1 3 4 5 5 6 7 10 12 12 10 6 2 Prob cig<500ft(%) LIFR
LCB 80-88-88-88-88-88 60 39 29 28 30 34 26 21 18 4 5 8 10 8 3 3 3 9200 Lowest cloud base*
VIS 40 90100100100100100100100100100100100100100100100100 90100 3 3 3 7 7 Visibility*
MVV 32 19 5 4 2 2 3 3 6 3 3 0 1 3 6 12 15 20 23 23 22 24 24 25 19 Prob vsby<=5mi(%) MVFR
IFV 21 10 5 4 2 2 3 2 2 2 2 0 0 3 4 7 13 14 15 17 19 23 23 21 17 Prob vsby<3mi(%) IFR
LIV 7 3 3 2 1 0 0 0 0 0 0 0 0 1 1 5 9 9 10 11 14 18 20 15 13 Prob vsby<1mi(%) LIFR
MHT 22 29 37 43 49 54 57 49 37 28 19 12 11 10 6 9 5 6 4 4 4 4 11 15 23 MixHgt 100s feet AGL
TWD 0 36 35 35 34 34 34 35 35 35 35 35 35 35 35 36 36 36 36 36 36 36 1 1 1 Transport wind dir
TWS 5 5 6 7 9 9 10 11 11 11 12 10 10 9 8 9 7 6 6 6 6 5 6 5 6 Transport wind spd(kts)
SOL 51 65 82 87 86 80 68 54 32 14 4 3 2 2 0 0 0 0 0 0 0 2 17 33 49 Solar rad (10s W/m2)
3-HOURLY TO 60 HOURS:
KSXT NBM V5.0 NBS GUIDANCE 8/28/2026 1600 UTC
DT /AUG 29 /AUG 30 /AUG 31
UTC 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 Time (UTC)
PDT 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 Time (PDT)
FHR 05 08 11 14 17 20 23 26 29 32 35 38 41 44 47 50 53 56 59 62 65 68 71 Forecast Hour
TXN 49 70 48 74 51 Max/Min Temp(F)
XND 3 2 3 3 4 SD of max/min temps(F)
TMP 72 73 64 58 54 52 51 59 67 69 63 56 53 51 50 61 72 74 66 59 55 53 54 Temperature(F)
TSD 2 2 2 2 2 2 1 2 2 2 2 2 1 1 1 1 2 2 2 2 1 1 2 SD of temp(F)
DPT 48 46 45 43 40 38 39 39 41 40 38 39 38 36 37 39 38 35 33 35 35 35 36 Dew point temp(F)
DSD 3 3 3 3 2 2 2 2 3 3 3 3 2 2 2 2 3 3 4 3 3 2 2 Dew point temp SD(F)
WBG 67 64 57 52 49 47 47 55 62 60 54 50 48 46 46 56 64 62 55 51 48 47 49 Wet bulb temp(F)
SKY 0 3 4 9 5 12 13 3 21 0 1 12 4 10 20 3 2 0 2 0 2 6 7 Sky cover(%)
SSD 0 5 10 26 17 22 20 13 32 0 1 30 8 9 16 7 6 0 2 2 3 7 6 Sky cover SD(%)
WDR 34 34 34 35 36 0 0 35 35 36 35 1 1 1 1 1 35 35 35 35 1 1 1 Wind dir (deg)
WSP 3 0 4 6 6 5 5 4 3 0 4 6 5 5 4 2 0 0 0 0 3 3 2 Wind spd (kts)
WSD 2 3 2 1 2 1 2 1 2 2 2 2 1 1 1 1 2 1 2 2 2 2 2 Wind spd SD(kts)
GST 13 15 14 15 13 10 9 11 14 16 15 14 10 9 7 8 12 14 10 9 7 6 5 Wind gust(kts)
GSD 2 1 3 3 3 3 3 2 2 2 3 3 3 2 2 2 2 2 3 2 3 2 2 Wind gust SD(kts)
P06 0 0 0 0 0 0 0 0 0 0 0 6-hr PoP(%)
P12 0 0 0 0 0 12-hr PoP(%)
Q06 0 0 0 0 0 0 0 0 0 0 0 6-hr QPF(.01in)
Q12 0 0 0 0 0 12-hr QPF(.01in)
DUR 0 0 0 0 0 Duration of precip(hrs)
T03 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3-hr Tstm prob(%)
T06 0 0 0 0 0 0 0 0 0 0 0 6-hr Tstm prob(%)
T12 0 0 0 0 0 12-hr Tstm prob(%)
PZR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob ZR(%)
PSN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob Snow(%)
PPL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob Sleet/IP(%)
PRA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob of rain(%)
S06 0 0 0 0 0 0 0 0 0 0 0 6-hr snow(1/10in)
SLV 86 96 91 87 82 77 81 76 73 73 69 68 67 69 71 74 80 86 88 95100100100 Snow level 100s feet MSL
I06 0 0 0 0 0 0 0 0 0 0 0 6-hr ice(1/100in)
CIG -88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88 Ceiling height*
IFC 0 1 0 3 6 13 10 1 0 0 2 4 8 13 17 7 2 2 3 6 10 10 12 Prob cig<1000ft(%) IFR
LCB -88 39 30 21 5 8 3170210190250120180160150170150150140210220150190 Lowest cloud base*
VIS 100100100100100100 3 90100100100100100100100100100100100100100100 30 Visibility*
IFV 2 2 2 3 13 17 23 14 6 2 2 4 8 11 17 12 7 4 2 5 7 11 18 Prob vsby<3mi(%) IFR
MHT 49 49 19 10 5 4 11 32 48 47 19 8 3 3 6 26 42 38 14 4 3 2 3 MixHgt 100s feet AGL
TWD 34 35 35 35 36 36 1 36 36 36 36 36 1 2 3 2 1 0 0 36 36 3 1 Transport wind dir
TWS 9 11 12 9 7 6 6 6 9 11 13 9 6 5 4 5 6 9 10 8 6 5 4 Transport wind spd(kts)
SOL 86 54 4 2 0 0 17 62 85 57 5 3 0 0 13 50 84 64 21 11 0 0 4 Solar rad (10s W/m2)
DAILY TO 7 DAYS:
KSXT NBM V5.0 NBE GUIDANCE 8/28/2026 1600 UTC
SAT 29 |SUN 30 |MON 31 |TUE 01 |WED 02 |THU 03 |FRI 04 |SAT 05 CLIMO
UTC 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12 Time (UTC)
PDT 05 17 05 17 05 17 05 17 05 17 05 17 05 17 05 Time (PDT)
FHR 20| 32 44| 56 68| 80 92|104 116|128 140|152 164|176 188 Forecast Hour
TXN 49| 70 48| 74 51| 78 53| 71 51| 62 50| 64 47| 67 48 47 84 Max/Min Temp(F)
XND 3| 2 3| 3 4| 3 3| 5 3| 7 3| 6 4| 6 4 SD of max/min temps(F)
TMP 52| 69 51| 74 53| 77 56| 69 55| 61 56| 64 53| 67 52 Temperature(F)
TSD 2| 2 1| 2 1| 4 3| 6 3| 7 3| 6 4| 6 3 SD of temp(F)
DPT 38| 40 36| 35 35| 43 41| 46 41| 45 44| 43 38| 41 37 Dew point temp(F)
DSD 2| 3 2| 3 2| 4 3| 4 4| 6 5| 6 5| 5 5 Dew point temp SD(F)
WBG 47| 60 46| 62 47| 66 50| 61 50| 56 52| 58 48| 60 47 Wet bulb temp(F)
SKY 12| 0 10| 0 6| 16 39| 26 57| 69 73| 44 39| 15 30 Sky cover(%)
SSD 22| 0 9| 0 7| 27 16| 14 32| 21 19| 30 19| 11 28 Sky cover SD(%)
WDR 0| 36 1| 35 1| 33 33| 29 19| 25 17| 30 3| 33 3 Wind dir (deg)
WSP 5| 0 5| 0 3| 0 2| 0 4| 0 3| 0 2| 0 1 Wind spd (kts)
WSD 1| 2 1| 1 2| 2 2| 3 3| 2 3| 1 3| 2 2 Wind spd SD(kts)
GST 10| 16 9| 14 6| 14 6| 14 7| 13 6| 13 5| 13 5 Wind gust(kts)
GSD 3| 2 2| 2 2| 2 3| 4 5| 5 5| 4 4| 4 3 Wind gust SD(kts)
P12 0| 0 0| 0 0| 0 0| 23 17| 29 66| 48 30| 19 8 0 5 12-hr PoP(%)
Q12 0| 0 0| 0 0| 0 0| 2 0| 5 24| 18 1| 0 0 12-hr QPF(.01in)
Q24 | 0| 0| 0| 2| 29| 19| 0 12 24-hr QPF(.01in)
DUR 0| 0 0| 0 0| 0 0| 1 0| 1 4| 4 0| 0 0 Duration of precip(hrs)
T12 0| 0 0| 0 0| 0 1| 12 8| 4 7| 11 7| 11 6 12-hr Tstm prob(%)
PZR 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 Cond prob ZR(%)
PSN 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 Cond prob Snow(%)
PPL 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 Cond prob Sleet/IP(%)
PRA 0| 0 0| 0 0| 0 2| 28 15| 49 52| 36 11| 12 6 Cond prob of rain(%)
S12 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 12-hr snow(1/10in)
S24 | 0| 0| 0| 0| 0| 0| 0 24-hr snow(1/10in)
SLV 77| 73 69| 86 101|103 97| 91 81| 89 80| 78 73| 82 82 Snow level 100s feet MSL
I12 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 5| 52 2| 53 8| 45 5| 45 7| 15 1| 3 0| 46 6 Solar rad (10s W/m2)
DAY 8, 9 AND 10:
KSXT NBM V5.0 NBX GUIDANCE 8/28/2026 1600 UTC
SUN 06| MON 07| TUE 08
UTC 00 12 |00 12 |00 12 Time (UTC)
PDT 17 05 |17 05 |17 05 Time (PDT)
FHR 200 212|224 236|248 260 Forecast Hour
TXN 72 50| 77 54| 79 56 Max/Min Temp(F)
XND 8 5| 8 5| 8 7 SD of max/min temps(F)
TMP 72 54| 77 57| 79 58 Temperature(F)
TSD 8 4| 9 5| 9 5 SD of temp(F)
DPT 41 37| 40 40| 41 41 Dew point temp(F)
DSD 7 5| 7 5| 6 5 Dew point temp SD(F)
WBG 63 48| 65 51| 66 52 Wet bulb temp(F)
SKY 11 22| 11 21| 7 30 Sky cover(%)
SSD 25 28| 25 10| 5 6 Sky cover SD(%)
WDR 34 3| 33 5| 33 36 Wind dir (deg)
WSP 0 0| 0 3| 0 2 Wind spd (kts)
WSD 2 2| 2 2| 1 3 Wind spd SD(kts)
GST 12 4| 11 6| 12 5 Wind gust(kts)
GSD 3 3| 4 3| 3 3 Wind gust SD(kts)
P12 10 4| 4 2| 2 1 12-hr PoP(%)
Q12 0 0| 0 0| 0 0 12-hr QPF(.01in)
Q24 0| 0| 0 24-hr QPF(.01in)
DUR 0 0| 0 0| 0 0 Duration of precip(hrs)
PZR 0 0| 0 0| 0 0 Cond prob ZR(%)
PSN 0 0| 0 0| 0 0 Cond prob Snow(%)
PPL 0 0| 0 0| 0 0 Cond prob Sleet/IP(%)
PRA 7 1| 4 0| 3 2 Cond prob of rain(%)
S12 0 0| 0 0| 0 0 12-hr snow(1/10in)
S24 0| 0| 0 24-hr snow(1/10in)
SLV 89 86| 91 92| 99 98 Snow level 100s feet MSL
I12 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 17 15| 27 15| 30 19 Solar rad (10s W/m2)
STANDARD DEVIATION AND THRESHOLD PROBABILITIES:
KSXT NBM V5.0 NBP GUIDANCE 8/28/2026 1300 UTC
SAT 29| SUN 30| MON 31| TUE 01| WED 02| THU 03| FRI 04| SAT 05| SUN 06|
UTC 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 Time (UTC)
PDT 05| 17 05| 17 05| 17 05| 17 05| 17 05| 17 05| 17 05| 17 05| 17 Time (PDT)
FHR 23| 35 47| 59 71| 83 95|107 119|131 143|155 167|179 191|203 215|227 Forecast Hour
TXNMN 49| 69 48| 74 51| 78 53| 71 51| 62 50| 63 47| 67 48| 72 50| 72 Mean min/max temp(F)
TXNSD 3| 2 3| 3 4| 3 3| 5 3| 7 3| 6 4| 6 4| 8 5| 8 SD min/max temp(F)
TXNP1 45| 65 45| 70 46| 75 48| 63 47| 54 46| 54 44| 59 44| 62 45| 62 10th percentile min/max temp(F)
TXNP2 46| 67 46| 72 47| 76 50| 69 48| 58 48| 59 45| 63 46| 66 47| 66 25th percentile min/max temp(F)
TXNP5 49| 69 48| 74 49| 78 53| 71 51| 62 50| 63 47| 65 47| 71 50| 71 50th percentile min/max temp(F)
TXNP7 52| 70 49| 75 55| 79 55| 75 53| 67 51| 67 49| 71 49| 78 53| 78 75th percentile min/max temp(F)
TXNP9 53| 71 52| 76 57| 81 57| 76 55| 70 53| 71 51| 75 54| 83 57| 83 90th percentile min/max temp(F)
WSPP1 3| 0 3| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 10th percentile wnd(kts)
WSPP2 4| 0 4| 0 2| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 25th percentile wnd(kts)
WSPP5 5| 2 5| 0 3| 0 3| 0 4| 0 3| 0 3| 0 3| 0 1| 0 50th percentile wnd(kts)
WSPP7 6| 3 5| 2 4| 3 4| 3 6| 0 5| 0 5| 0 4| 0 3| 0 75th percentile wnd(kts)
WSPP9 7| 5 6| 3 4| 5 5| 5 8| 4 7| 3 6| 4 5| 3 5| 3 90th percentile wnd(kts)
W24P1 | 7 | 7 | 6 | 7 | 5 | 4 | 4 | 5 | 4 10th percentile 24hr sustained wnd exceedance(kts)
W24P2 | 8 | 8 | 7 | 8 | 6 | 5 | 6 | 6 | 6 25th percentile 24hr sustained wnd exceedance(kts)
W24P5 | 9 | 9 | 8 | 9 | 8 | 7 | 7 | 7 | 7 50th percentile 24hr sustained wnd exceedance(kts)
W24P7 | 10 | 10 | 9 | 10 | 10 | 9 | 9 | 9 | 9 75th percentile 24hr sustained wnd exceedance(kts)
W24P9 | 11 | 10 | 9 | 10 | 11 | 11 | 10 | 10 | 10 90th percentile 24hr sustained wnd exceedance(kts)
G24P1 | 17 | 16 | 15 | 15 | 12 | 13 | 12 | 13 | 11 10th percentile 24hr wnd gust exceedance(kts)
G24P2 | 17 | 18 | 16 | 17 | 14 | 15 | 15 | 15 | 14 25th percentile 24hr wnd gust exceedance(kts)
G24P5 | 19 | 19 | 17 | 18 | 18 | 17 | 17 | 17 | 17 50th percentile 24hr wnd gust exceedance(kts)
G24P7 | 20 | 20 | 19 | 19 | 19 | 22 | 19 | 20 | 18 75th percentile 24hr wnd gust exceedance(kts)
G24P9 | 21 | 21 | 20 | 21 | 21 | 25 | 21 | 22 | 20 90th percentile 24hr wnd gust exceedance(kts)
Q24P1 | 0| 0| 0| 0| 0| 0| 0| 0| 10th percentile 24hr QPF(1/100in)
Q24P2 | 0| 0| 0| 0| 0| 0| 0| 0| 25th percentile 24hr QPF(1/100in)
Q24P5 | 0| 0| 0| 0| 26| 0| 0| 0| 50th percentile 24hr QPF(1/100in)
Q24P7 | 0| 0| 0| 4| 60| 33| 0| 0| 75th percentile 24hr QPF(1/100in)
Q24P9 | 0| 0| 0| 11| 87| 88| 15| 0| 90th percentile 24hr QPF(1/100in)
S24P1 | 0| 0| 0| 0| 0| 0| 0| 0| 10th percentile 24hr snow accum(1/10in)
S24P2 | 0| 0| 0| 0| 0| 0| 0| 0| 25th percentile 24hr snow accum(1/10in)
S24P5 | 0| 0| 0| 0| 0| 0| 0| 0| 50th percentile 24hr snow accum(1/10in)
S24P7 | 0| 0| 0| 0| 0| 0| 0| 0| 75th percentile 24hr snow accum(1/10in)
S24P9 | 0| 0| 0| 0| 0| 0| 0| 0| 90th percentile 24hr snow accum(1/10in)
I24P1 | 0| 0| 0| 0| 0| 0| 0| 0| 10th percentile 24hr ice accum(1/100in)
I24P2 | 0| 0| 0| 0| 0| 0| 0| 0| 25th percentile 24hr ice accum(1/100in)
I24P5 | 0| 0| 0| 0| 0| 0| 0| 0| 50th percentile 24hr ice accum(1/100in)
I24P7 | 0| 0| 0| 0| 0| 0| 0| 0| 75th percentile 24hr ice accum(1/100in)
I24P9 | 0| 0| 0| 0| 0| 0| 0| 0| 90th percentile 24hr ice accum(1/100in)
SLPP1 018|013 017|009 012|006 012|009 013|010 012|010 013|009 012|008 012|007 10th percentile MSLP(mb)
SLPP2 018|014 018|010 013|008 014|010 015|011 013|012 016|012 015|011 014|010 25th percentile MSLP(mb)
SLPP5 019|014 019|012 013|008 015|011 016|013 016|013 017|014 017|013 016|012 50th percentile MSLP(mb)
SLPP7 020|015 020|012 014|009 015|012 017|015 018|014 019|016 019|015 018|014 75th percentile MSLP(mb)
SLPP9 020|015 020|013 015|010 016|013 018|016 020|017 022|017 020|016 020|016 90th percentile MSLP(mb)