NBM Guidance for PROSPECT STATE (K64S)
42.7426N 122.4890W
Elevation 2566 ft
HOURLY TO 24 HOURS:
K64S NBM V5.0 NBH GUIDANCE 8/27/2026 1400 UTC
UTC 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Time (UTC)
PDT 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 Time (PDT)
TMP 51 59 64 69 73 75 79 81 82 82 80 77 70 64 60 57 55 53 51 49 48 47 45 44 48 Temperature(F)
TSD 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 SD of temp(F)
DPT 51 54 55 56 56 54 52 50 49 50 49 49 50 49 48 48 47 47 46 46 46 45 45 44 47 Dew point temp(F)
DSD 1 1 1 1 2 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Dew point temp SD(F)
WBG 51 58 61 66 69 71 72 72 71 70 69 66 62 58 55 53 52 50 48 48 46 46 44 45 48 Wet bulb temp(F)
SKY 29 30 8 5 2 2 1 1 0 0 0 0 2 2 3 1 4 3 4 4 6 6 6 6 3 Sky cover(%)
SSD 38 32 12 7 2 2 1 1 0 0 0 1 3 3 5 1 26 26 26 6 25 27 27 26 27 Sky cover SD(%)
WDR 9 25 25 25 26 26 26 26 27 29 30 31 32 33 34 36 2 4 2 6 6 6 6 8 24 Wind dir (deg)
WSP 1 1 2 3 4 5 6 5 5 5 5 3 2 2 1 2 2 2 1 1 1 1 1 1 1 Wind spd (kts)
WSD 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 Wind spd SD(kts)
GST 2 2 3 5 6 8 9 9 9 9 9 8 6 5 4 5 5 4 4 3 3 2 2 2 2 Wind gust(kts)
GSD 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 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 103103103102101100100101102103103103102102102101100 99 98 96 94 92 91 90 89 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 30 26 18 10 6 4 1 0 1 1 2 0 1 0 1 2 6 8 9 11 11 13 14 14 12 Prob cig<=3000ft(%) MVFR
IFC 21 17 10 5 0 0 0 0 0 0 1 0 0 0 0 0 3 5 6 7 7 8 10 10 8 Prob cig<1000ft(%) IFR
LIC 16 11 5 2 0 0 0 0 0 0 0 0 0 0 0 0 1 3 3 5 5 7 9 9 8 Prob cig<500ft(%) LIFR
LCB 130 90140160 90-88-88-88-88-88160-88-88-88 50-88 44 38 39 38 38 49 23 20 23 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100100100100100100 Visibility*
MVV 14 11 6 3 1 0 1 0 1 1 1 0 0 0 0 0 3 4 6 8 10 11 12 14 10 Prob vsby<=5mi(%) MVFR
IFV 12 9 5 2 1 0 0 0 0 0 0 0 0 0 0 0 2 4 4 6 7 9 10 11 9 Prob vsby<3mi(%) IFR
LIV 8 6 3 1 1 0 0 0 0 0 0 0 0 0 0 0 2 3 3 4 5 6 7 8 8 Prob vsby<1mi(%) LIFR
MHT 11 17 25 30 38 44 51 54 55 52 41 26 10 5 5 3 3 4 4 4 4 4 4 3 5 MixHgt 100s feet AGL
TWD 24 23 23 23 23 24 24 25 25 26 28 30 32 34 35 35 1 2 1 5 36 1 1 3 33 Transport wind dir
TWS 3 3 5 6 8 9 10 10 10 9 8 8 9 8 7 5 4 3 2 3 3 3 3 3 3 Transport wind spd(kts)
SOL 18 34 52 66 83 87 86 80 69 54 32 14 4 3 2 2 0 0 0 0 0 0 0 3 18 Solar rad (10s W/m2)
3-HOURLY TO 60 HOURS:
K64S NBM V5.0 NBS GUIDANCE 8/27/2026 1400 UTC
DT /AUG 27/AUG 28 /AUG 29 /AUG 30
UTC 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Time (UTC)
PDT 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 Time (PDT)
FHR 04 07 10 13 16 19 22 25 28 31 34 37 40 43 46 49 52 55 58 61 64 67 70 Forecast Hour
TXN 44 81 43 76 39 Max/Min Temp(F)
XND 3 2 3 3 4 SD of max/min temps(F)
TMP 69 79 82 70 57 51 47 48 68 77 79 68 55 48 45 46 62 72 74 62 50 43 40 Temperature(F)
TSD 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 3 3 3 2 2 2 2 SD of temp(F)
DPT 56 52 50 50 48 46 45 47 51 49 48 51 50 48 45 46 50 45 43 46 45 43 40 Dew point temp(F)
DSD 1 3 3 2 2 2 2 2 2 3 3 2 1 1 1 1 2 4 3 3 3 2 3 Dew point temp SD(F)
WBG 66 72 70 62 53 48 46 48 64 70 69 61 53 48 44 46 60 66 64 56 48 43 39 Wet bulb temp(F)
SKY 5 1 0 2 1 4 6 3 0 3 1 5 3 9 20 16 8 19 11 6 8 12 7 Sky cover(%)
SSD 7 1 0 3 1 26 27 27 0 7 1 4 2 7 24 30 14 20 15 5 22 28 12 Sky cover SD(%)
WDR 25 26 29 32 36 2 6 24 25 26 29 32 33 36 2 36 29 29 30 32 1 5 8 Wind dir (deg)
WSP 3 6 5 2 2 1 1 1 3 6 6 3 1 1 1 1 4 6 6 3 3 2 2 Wind spd (kts)
WSD 1 1 1 1 1 1 0 1 1 1 1 1 1 1 0 0 1 1 1 2 1 1 1 Wind spd SD(kts)
GST 5 9 9 6 5 4 2 2 5 9 10 7 4 3 2 2 6 10 11 7 6 5 4 Wind gust(kts)
GSD 1 2 2 2 2 1 1 1 2 2 2 2 2 1 1 1 1 2 2 3 2 2 1 Wind gust SD(kts)
P06 0 0 0 0 0 0 0 2 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 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3-hr Tstm prob(%)
T06 1 1 0 0 0 1 0 0 0 0 0 6-hr Tstm prob(%)
T12 1 0 1 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 100100100100100 98 92 89 87 89 96 99 94 90 88 83 82 88 83 81 80 78 76 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 5 0 0 0 0 6 8 8 2 0 0 1 4 5 10 10 2 0 0 1 3 5 8 Prob cig<1000ft(%) IFR
LCB 160-88-88-88-88 39 49 23250250250-88-88 60 13110180230190-88250220190 Lowest cloud base*
VIS 100100100100100100100100100100100100100100 70 70100100100100100100100 Visibility*
IFV 2 0 0 0 0 4 9 9 3 2 1-99-99-99-99-99-99-99-99-99-99-99-99 Prob vsby<3mi(%) IFR
MHT 30 51 52 10 3 4 4 5 26 48 47 14 3 4 4 11 33 51 49 14 5 2 2 MixHgt 100s feet AGL
TWD 23 24 26 32 35 1 1 33 25 26 28 32 34 32 36 28 29 29 30 33 0 3 7 Transport wind dir
TWS 6 10 9 9 5 2 3 3 5 10 10 10 6 3 3 3 5 9 10 10 6 3 3 Transport wind spd(kts)
SOL 66 86 54 4 2 0 0 18 63 86 56 5 3 0 0 10 51 82 77 21 10 0 0 Solar rad (10s W/m2)
DAILY TO 7 DAYS:
K64S NBM V5.0 NBE GUIDANCE 8/27/2026 1400 UTC
FRI 28 |SAT 29 |SUN 30 |MON 31 |TUE 01 |WED 02 |THU 03 |FRI 04 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 22| 34 46| 58 70| 82 94|106 118|130 142|154 166|178 190 Forecast Hour
TXN 44| 81 43| 76 39| 82 45| 83 44| 77 41| 74 41| 74 40 46 82 Max/Min Temp(F)
XND 3| 2 3| 3 4| 4 3| 3 3| 5 3| 7 3| 9 5 SD of max/min temps(F)
TMP 47| 79 45| 74 40| 80 46| 81 45| 75 45| 73 44| 73 43 Temperature(F)
TSD 2| 2 2| 3 2| 4 2| 3 2| 5 2| 7 3| 9 5 SD of temp(F)
DPT 45| 48 45| 43 40| 38 38| 41 44| 45 45| 43 44| 44 43 Dew point temp(F)
DSD 2| 3 1| 3 3| 4 4| 4 3| 4 3| 5 4| 7 5 Dew point temp SD(F)
WBG 46| 69 44| 64 39| 66 43| 67 44| 64 44| 63 44| 63 42 Wet bulb temp(F)
SKY 6| 1 20| 11 7| 5 11| 21 28| 20 42| 29 27| 15 24 Sky cover(%)
SSD 27| 1 24| 15 12| 24 9| 18 29| 30 25| 23 27| 12 17 Sky cover SD(%)
WDR 6| 29 2| 30 8| 30 9| 29 9| 28 10| 28 9| 29 7 Wind dir (deg)
WSP 1| 6 1| 6 2| 4 1| 6 1| 6 1| 5 2| 6 1 Wind spd (kts)
WSD 0| 1 0| 1 1| 1 1| 1 1| 1 1| 2 1| 2 1 Wind spd SD(kts)
GST 2| 10 2| 11 4| 7 4| 10 2| 11 2| 10 3| 10 3 Wind gust(kts)
GSD 1| 2 1| 2 1| 2 2| 2 1| 3 2| 4 3| 5 2 Wind gust SD(kts)
P12 0| 0 0| 0 0| 0 0| 0 1| 11 21| 21 25| 29 18 -99-99 12-hr PoP(%)
Q12 0| 0 0| 0 0| 0 0| 0 0| 0 2| 3 0| 2 0 12-hr QPF(.01in)
Q24 | 0| 0| 0| 0| 2| 3| 2 19 24-hr QPF(.01in)
DUR 0| 0 0| 0 0| 0 0| 0 0| 0 0| 1 0| 0 0 Duration of precip(hrs)
T12 1| 0 1| 0 0| 0 1| 2 3| 11 4| 4 6| 7 5 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 0| 0 1| 12 16| 14 21| 20 12 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 92| 96 88| 83 76| 91 100|102 93| 92 82| 91 85| 92 83 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| 53 2| 55 8| 48 8| 46 6| 31 5| 42 7| 46 7 Solar rad (10s W/m2)
DAY 8, 9 AND 10:
K64S NBM V5.0 NBX GUIDANCE 8/27/2026 1400 UTC
SAT 05| SUN 06| MON 07
UTC 00 12 |00 12 |00 12 Time (UTC)
PDT 17 05 |17 05 |17 05 Time (PDT)
FHR 202 214|226 238|250 262 Forecast Hour
TXN 77 41| 79 43| 82 45 Max/Min Temp(F)
XND 10 8| 10 7| 9 6 SD of max/min temps(F)
TMP 76 42| 78 45| 80 46 Temperature(F)
TSD 9 7| 10 6| 9 6 SD of temp(F)
DPT 41 41| 41 41| 42 41 Dew point temp(F)
DSD 7 6| 8 7| 8 7 Dew point temp SD(F)
WBG 64 41| 65 43| 66 45 Wet bulb temp(F)
SKY 13 19| 14 20| 18 20 Sky cover(%)
SSD 10 12| 9 8| 9 12 Sky cover SD(%)
WDR 30 7| 30 7| 31 8 Wind dir (deg)
WSP 5 2| 4 2| 5 3 Wind spd (kts)
WSD 2 2| 2 2| 2 2 Wind spd SD(kts)
GST 10 5| 7 4| 8 4 Wind gust(kts)
GSD 4 3| 3 3| 4 3 Wind gust SD(kts)
P12 13 9| 12 16| 10 11 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 6 9| 13 6| 12 6 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 90 83| 92 84| 94 91 Snow level 100s feet MSL
I12 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 21 18| 35 20| 35 19 Solar rad (10s W/m2)
STANDARD DEVIATION AND THRESHOLD PROBABILITIES:
K64S NBM V5.0 NBP GUIDANCE 8/27/2026 1300 UTC
FRI 28| SAT 29| SUN 30| MON 31| TUE 01| WED 02| THU 03| FRI 04| SAT 05|
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 45| 81 43| 76 39| 82 45| 83 44| 77 41| 74 41| 74 40| 77 41| 77 Mean min/max temp(F)
TXNSD 3| 2 3| 3 4| 4 3| 3 3| 5 3| 7 3| 9 5| 10 8| 10 SD min/max temp(F)
TXNP1 43| 79 39| 72 35| 78 41| 79 41| 71 37| 66 37| 63 33| 66 32| 66 10th percentile min/max temp(F)
TXNP2 44| 80 41| 73 36| 80 43| 81 43| 73 38| 70 39| 68 36| 68 35| 68 25th percentile min/max temp(F)
TXNP5 45| 82 42| 75 38| 83 45| 83 44| 77 41| 74 42| 74 41| 74 41| 74 50th percentile min/max temp(F)
TXNP7 48| 83 45| 78 43| 84 47| 85 46| 80 43| 79 44| 81 44| 84 46| 84 75th percentile min/max temp(F)
TXNP9 49| 84 46| 79 44| 85 48| 87 48| 83 45| 82 45| 84 47| 90 52| 90 90th percentile min/max temp(F)
WSPP1 1| 5 0| 5 1| 3 0| 4 0| 4 0| 2 0| 3 1| 2 1| 0 10th percentile wnd(kts)
WSPP2 1| 6 1| 5 2| 4 1| 5 0| 5 1| 4 1| 4 1| 3 1| 3 25th percentile wnd(kts)
WSPP5 1| 6 1| 6 2| 4 2| 6 1| 6 1| 5 2| 5 2| 5 2| 4 50th percentile wnd(kts)
WSPP7 1| 7 1| 7 3| 5 3| 7 2| 7 2| 6 2| 7 3| 6 3| 6 75th percentile wnd(kts)
WSPP9 2| 8 1| 8 3| 6 4| 8 3| 7 3| 8 3| 8 3| 8 5| 7 90th percentile wnd(kts)
W24P1 | 6 | 6 | 7 | 5 | 6 | 6 | 5 | 5 | 5 10th percentile 24hr sustained wnd exceedance(kts)
W24P2 | 6 | 7 | 7 | 6 | 7 | 7 | 6 | 6 | 6 25th percentile 24hr sustained wnd exceedance(kts)
W24P5 | 7 | 8 | 8 | 6 | 8 | 8 | 7 | 7 | 7 50th percentile 24hr sustained wnd exceedance(kts)
W24P7 | 8 | 8 | 9 | 7 | 8 | 9 | 8 | 8 | 8 75th percentile 24hr sustained wnd exceedance(kts)
W24P9 | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 10 | 9 90th percentile 24hr sustained wnd exceedance(kts)
G24P1 | 10 | 11 | 11 | 9 | 11 | 11 | 10 | 9 | 9 10th percentile 24hr wnd gust exceedance(kts)
G24P2 | 11 | 13 | 12 | 10 | 13 | 13 | 12 | 10 | 10 25th percentile 24hr wnd gust exceedance(kts)
G24P5 | 13 | 14 | 14 | 11 | 14 | 14 | 14 | 13 | 13 50th percentile 24hr wnd gust exceedance(kts)
G24P7 | 14 | 15 | 16 | 12 | 15 | 16 | 16 | 16 | 15 75th percentile 24hr wnd gust exceedance(kts)
G24P9 | 15 | 16 | 17 | 13 | 17 | 18 | 20 | 22 | 19 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| 0| 0| 0| 0| 50th percentile 24hr QPF(1/100in)
Q24P7 | 0| 0| 0| 0| 0| 6| 7| 0| 75th percentile 24hr QPF(1/100in)
Q24P9 | 0| 0| 0| 0| 8| 25| 40| 10| 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 016|011 017|012 016|008 011|006 012|009 015|010 014|012 014|009 012|009 10th percentile MSLP(mb)
SLPP2 016|012 017|013 017|010 012|007 014|011 017|013 018|013 015|011 014|011 25th percentile MSLP(mb)
SLPP5 017|012 018|014 018|011 013|008 015|012 018|014 019|014 018|013 016|012 50th percentile MSLP(mb)
SLPP7 017|013 018|015 020|012 015|009 016|013 019|016 021|016 019|015 019|015 75th percentile MSLP(mb)
SLPP9 018|013 019|016 021|014 016|010 017|014 020|017 022|017 021|017 021|017 90th percentile MSLP(mb)