NBM Guidance for POWERS R.S. (PWFO3)
42.8781N 124.0394W
Elevation 551 ft
HOURLY TO 24 HOURS:
PWFO3 NBM V5.0 NBH GUIDANCE 8/27/2026 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 60 63 66 69 71 72 72 71 70 67 64 62 60 59 58 57 56 55 55 55 54 54 54 55 58 Temperature(F)
TSD 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 SD of temp(F)
DPT 53 53 53 54 54 55 56 57 57 57 56 57 56 56 55 55 55 55 54 54 54 54 54 55 55 Dew point temp(F)
DSD 2 2 1 1 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Dew point temp SD(F)
WBG 59 62 65 68 68 68 67 67 64 63 60 60 58 58 56 56 55 54 54 54 54 54 54 56 57 Wet bulb temp(F)
SKY 36 17 13 8 3 1 3 10 17 27 40 49 70 73 82 76 71 81 82 76 77 77 67 59 44 Sky cover(%)
SSD 28 15 11 7 3 1 5 24 27 28 27 18 16 15 13 10 16 12 13 13 13 17 20 21 21 Sky cover SD(%)
WDR 33 33 33 33 32 33 32 33 33 34 35 35 34 34 34 36 1 1 2 1 2 3 2 2 36 Wind dir (deg)
WSP 1 2 2 3 4 5 5 5 4 3 2 1 1 1 1 0 0 0 0 0 0 0 1 1 2 Wind spd (kts)
WSD 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 Wind spd SD(kts)
GST 2 5 6 7 8 10 10 10 8 5 3 3 3 3 2 1 1 1 1 1 1 1 2 3 6 Wind gust(kts)
GSD 1 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 2 1 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 12 14 14 14 0 15 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 70 71 73 75 77 78 79 79 79 79 78 78 78 78 78 77 78 78 78 78 78 79 79 80 81 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 27-88-88-88-88-88-88-88-88-88-88-88 60 13 8 8 6 5 5 5 4 5 9 18 22 Ceiling height*
MVC 38 19 13 10 8 7 6 6 4 2 2 6 30 44 47 49 54 53 53 58 57 55 49 42 37 Prob cig<=3000ft(%) MVFR
IFC 10 4 1 0 2 2 1 1 0 0 0 1 9 20 31 33 40 41 41 43 40 33 28 21 15 Prob cig<1000ft(%) IFR
LIC 8 4 0 0 1 1 1 0 0 0 0 0 1 3 8 8 14 17 18 20 20 17 13 10 6 Prob cig<500ft(%) LIFR
LCB 27210220180170120 70 80 60 21 15 9 8 7 4 4 5 4 3 3 4 4 9 15 16 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100 80 10 80100100 Visibility*
MVV 9 4 2 3 2 1 1 0 0 0 0 0 1 1 1 7 12 15 20 20 19 19 15 11 8 Prob vsby<=5mi(%) MVFR
IFV 9 3 2 2 2 1 1 0 0 0 0 0 1 0 0 4 9 11 14 14 14 15 10 9 6 Prob vsby<3mi(%) IFR
LIV 5 1 1 2 1 1 1 0 0 0 0 0 0 0 0 3 5 7 9 9 10 11 8 6 3 Prob vsby<1mi(%) LIFR
MHT 21 28 33 38 41 40 35 30 26 20 14 10 9 9 8 5 4 4 4 4 4 6 10 12 19 MixHgt 100s feet AGL
TWD 31 32 31 31 32 33 33 34 34 34 35 36 0 0 1 1 2 2 3 2 3 3 4 3 2 Transport wind dir
TWS 4 5 5 6 7 8 9 8 8 8 7 5 5 5 5 4 4 4 4 5 5 5 5 7 7 Transport wind spd(kts)
SOL 41 61 82 86 86 78 63 53 31 14 4 3 2 2 0 0 0 0 0 0 0 0 9 20 36 Solar rad (10s W/m2)
3-HOURLY TO 60 HOURS:
PWFO3 NBM V5.0 NBS GUIDANCE 8/27/2026 1600 UTC
DT /AUG 28 /AUG 29 /AUG 30
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 54 74 51 72 49 Max/Min Temp(F)
XND 2 2 2 3 2 SD of max/min temps(F)
TMP 71 71 64 59 56 55 54 61 69 68 61 57 53 52 52 59 67 68 61 55 51 49 50 Temperature(F)
TSD 1 1 2 1 1 1 1 2 2 2 1 1 1 2 1 2 2 2 1 1 1 1 2 SD of temp(F)
DPT 54 57 56 56 55 54 54 55 56 55 53 52 52 51 51 51 52 52 51 51 50 48 48 Dew point temp(F)
DSD 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1 2 3 2 2 2 1 1 1 Dew point temp SD(F)
WBG 68 67 60 58 55 54 54 61 68 64 57 54 52 52 52 59 66 63 57 53 50 48 50 Wet bulb temp(F)
SKY 3 10 40 73 71 76 67 24 7 23 63 73 63 76 46 25 19 4 16 35 32 25 18 Sky cover(%)
SSD 3 24 27 15 16 13 20 15 7 26 22 24 32 19 13 18 16 6 9 14 26 24 14 Sky cover SD(%)
WDR 32 33 35 34 1 1 2 36 34 33 34 1 3 5 5 0 34 34 34 2 6 7 7 Wind dir (deg)
WSP 4 5 2 1 0 0 1 3 5 6 3 2 0 0 1 3 5 7 3 1 1 1 1 Wind spd (kts)
WSD 1 1 1 1 1 0 1 1 1 1 2 1 1 1 1 1 1 1 2 1 1 1 1 Wind spd SD(kts)
GST 8 10 3 3 1 1 2 8 11 12 7 4 2 1 3 10 13 14 8 3 2 2 3 Wind gust(kts)
GSD 2 2 2 2 1 1 2 2 3 2 3 2 1 1 2 2 3 2 3 2 1 1 2 Wind gust SD(kts)
P06 0 0 0 1 1 2 1 0 1 1 0 6-hr PoP(%)
P12 1 2 3 1 2 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 14 0 0 0 0 0 0 15 0 15 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 77 79 78 78 78 78 79 81 82 82 81 78 79 83 77 69 69 68 73 71 73 71 69 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 13 6 5 9 27-88-88130 50 50 80-88-88-88-88-88-88-88-88-88 Ceiling height*
IFC 2 1 0 20 40 43 28 12 6 6 10 11 14 17 17 8 3 4 6 9 11 15 20 Prob cig<1000ft(%) IFR
LCB 170 80 15 7 5 3 9 20 26 29 9 2 3 2110100150 26270150200190190 Lowest cloud base*
VIS 100100100100100100 80100100100100100100 80 80100100100100100100 80 80 Visibility*
IFV 2 0 0 0 9 14 10 2 1 1 2 7 11 15 15 3 2 0 2 5 10 16 17 Prob vsby<3mi(%) IFR
MHT 41 30 14 9 4 4 10 26 38 27 10 6 3 3 9 34 46 37 12 5 3 3 4 MixHgt 100s feet AGL
TWD 32 34 35 0 2 2 4 2 36 35 35 0 2 3 4 1 36 36 35 3 5 7 6 Transport wind dir
TWS 7 8 7 5 4 5 5 7 9 10 8 4 4 4 5 8 10 11 8 6 5 5 6 Transport wind spd(kts)
SOL 86 53 4 2 0 0 9 49 82 51 6 3 0 0 12 32 77 59 22 11 0 0 3 Solar rad (10s W/m2)
DAILY TO 7 DAYS:
PWFO3 NBM V5.0 NBE GUIDANCE 8/27/2026 1600 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 20| 32 44| 56 68| 80 92|104 116|128 140|152 164|176 188 Forecast Hour
TXN 54| 74 51| 72 49| 75 50| 74 52| 71 52| 70 53| 71 52 50 78 Max/Min Temp(F)
XND 2| 2 2| 3 2| 3 2| 3 3| 4 3| 5 3| 6 3 SD of max/min temps(F)
TMP 55| 68 52| 68 49| 70 50| 68 53| 66 53| 66 54| 68 53 Temperature(F)
TSD 1| 2 2| 2 1| 3 1| 2 3| 3 3| 5 3| 6 3 SD of temp(F)
DPT 54| 55 51| 52 48| 51 48| 53 51| 55 51| 54 52| 54 50 Dew point temp(F)
DSD 1| 1 2| 2 1| 2 2| 3 3| 3 3| 3 3| 4 4 Dew point temp SD(F)
WBG 54| 64 52| 63 48| 64 49| 63 51| 63 52| 63 54| 63 52 Wet bulb temp(F)
SKY 76| 23 76| 4 25| 5 38| 33 69| 34 64| 34 59| 22 44 Sky cover(%)
SSD 13| 26 19| 6 24| 25 21| 27 30| 30 16| 21 24| 17 25 Sky cover SD(%)
WDR 1| 33 5| 34 7| 34 7| 31 16| 28 16| 27 17| 30 9 Wind dir (deg)
WSP 0| 6 0| 7 1| 6 0| 5 0| 4 0| 5 0| 5 0 Wind spd (kts)
WSD 0| 1 1| 1 1| 1 1| 1 1| 1 1| 2 2| 2 1 Wind spd SD(kts)
GST 1| 12 1| 14 2| 12 0| 9 0| 10 1| 11 2| 10 1 Wind gust(kts)
GSD 1| 2 1| 2 1| 2 1| 2 2| 3 3| 5 4| 4 2 Wind gust SD(kts)
P12 1| 2 3| 1 2| 0 0| 0 14| 27 23| 26 40| 40 22 -99-99 12-hr PoP(%)
Q12 0| 0 0| 0 0| 0 0| 0 0| 2 0| 2 10| 11 3 12-hr QPF(.01in)
Q24 | 0| 0| 0| 0| 2| 12| 14 19 24-hr QPF(.01in)
DUR 0| 0 0| 0 0| 0 0| 0 0| 1 0| 1 3| 3 1 Duration of precip(hrs)
T12 0| 0 0| 0 0| 0 1| 1 2| 6 2| 4 5| 6 3 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 15| 0 0| 0 0| 4 10| 24 15| 27 31| 33 16 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 78| 82 83| 68 71| 88 91| 90 84| 80 81| 87 82| 85 77 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| 45 2| 45 8| 47 8| 43 6| 35 4| 29 7| 45 7 Solar rad (10s W/m2)
DAY 8, 9 AND 10:
PWFO3 NBM V5.0 NBX GUIDANCE 8/27/2026 1600 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 200 212|224 236|248 260 Forecast Hour
TXN 73 52| 76 55| 78 55 Max/Min Temp(F)
XND 8 5| 8 4| 7 4 SD of max/min temps(F)
TMP 70 53| 73 55| 74 55 Temperature(F)
TSD 8 5| 8 4| 7 4 SD of temp(F)
DPT 53 49| 53 50| 55 51 Dew point temp(F)
DSD 5 4| 5 4| 4 4 Dew point temp SD(F)
WBG 65 51| 66 53| 68 53 Wet bulb temp(F)
SKY 12 38| 12 45| 21 43 Sky cover(%)
SSD 12 19| 9 6| 11 17 Sky cover SD(%)
WDR 33 11| 33 5| 34 6 Wind dir (deg)
WSP 5 0| 4 0| 4 0 Wind spd (kts)
WSD 2 1| 1 1| 2 1 Wind spd SD(kts)
GST 11 1| 9 0| 9 1 Wind gust(kts)
GSD 4 2| 3 2| 3 2 Wind gust SD(kts)
P12 18 8| 9 6| 8 10 12-hr PoP(%)
Q12 1 0| 0 0| 1 0 12-hr QPF(.01in)
Q24 1| 0| 1 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 11 9| 8 5| 11 4 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 84 79| 85 80| 87 88 Snow level 100s feet MSL
I12 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 18 15| 31 20| 35 20 Solar rad (10s W/m2)
STANDARD DEVIATION AND THRESHOLD PROBABILITIES:
PWFO3 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 54| 74 51| 72 49| 75 50| 74 52| 71 52| 70 53| 71 52| 73 52| 73 Mean min/max temp(F)
TXNSD 2| 2 2| 3 2| 3 2| 3 3| 4 3| 5 3| 6 3| 8 5| 8 SD min/max temp(F)
TXNP1 52| 71 48| 69 47| 71 48| 70 49| 67 49| 66 50| 63 47| 65 46| 65 10th percentile min/max temp(F)
TXNP2 53| 72 50| 70 48| 73 49| 71 51| 69 50| 68 51| 67 50| 68 49| 68 25th percentile min/max temp(F)
TXNP5 54| 74 51| 72 48| 76 50| 75 52| 71 52| 69 54| 70 52| 71 51| 71 50th percentile min/max temp(F)
TXNP7 56| 76 53| 75 51| 78 51| 76 54| 74 54| 73 55| 75 54| 79 54| 79 75th percentile min/max temp(F)
TXNP9 56| 77 54| 76 52| 79 52| 77 56| 76 56| 76 57| 79 57| 84 59| 84 90th percentile min/max temp(F)
WSPP1 0| 5 0| 5 0| 5 0| 4 0| 3 0| 3 0| 3 0| 3 0| 3 10th percentile wnd(kts)
WSPP2 0| 5 0| 6 0| 5 0| 4 0| 4 0| 4 0| 4 0| 4 0| 3 25th percentile wnd(kts)
WSPP5 0| 6 0| 6 1| 5 0| 5 0| 5 0| 5 1| 5 1| 5 1| 5 50th percentile wnd(kts)
WSPP7 1| 6 1| 7 1| 6 1| 5 1| 5 2| 6 2| 6 1| 6 1| 6 75th percentile wnd(kts)
WSPP9 1| 7 1| 8 2| 6 1| 6 1| 6 3| 8 4| 7 2| 7 2| 6 90th percentile wnd(kts)
W24P1 | 6 | 6 | 7 | 6 | 5 | 5 | 5 | 4 | 4 10th percentile 24hr sustained wnd exceedance(kts)
W24P2 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 25th percentile 24hr sustained wnd exceedance(kts)
W24P5 | 7 | 8 | 8 | 7 | 6 | 6 | 7 | 7 | 7 50th percentile 24hr sustained wnd exceedance(kts)
W24P7 | 7 | 8 | 9 | 8 | 7 | 7 | 8 | 8 | 8 75th percentile 24hr sustained wnd exceedance(kts)
W24P9 | 8 | 9 | 10 | 8 | 7 | 8 | 10 | 9 | 9 90th percentile 24hr sustained wnd exceedance(kts)
G24P1 | 11 | 13 | 14 | 12 | 10 | 10 | 11 | 10 | 9 10th percentile 24hr wnd gust exceedance(kts)
G24P2 | 12 | 14 | 15 | 13 | 11 | 11 | 12 | 12 | 12 25th percentile 24hr wnd gust exceedance(kts)
G24P5 | 13 | 15 | 17 | 15 | 12 | 13 | 14 | 15 | 14 50th percentile 24hr wnd gust exceedance(kts)
G24P7 | 14 | 17 | 18 | 16 | 14 | 15 | 19 | 18 | 17 75th percentile 24hr wnd gust exceedance(kts)
G24P9 | 15 | 18 | 20 | 17 | 15 | 17 | 24 | 20 | 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| 6| 17| 17| 0| 75th percentile 24hr QPF(1/100in)
Q24P9 | 1| 0| 0| 0| 24| 59| 49| 11| 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 017|015 018|016 016|012 012|010 012|012 014|013 014|014 014|012 012|010 10th percentile MSLP(mb)
SLPP2 017|016 019|017 017|013 013|011 014|014 016|016 016|015 016|014 014|012 25th percentile MSLP(mb)
SLPP5 018|016 019|018 019|014 014|012 015|015 018|017 019|017 018|016 016|014 50th percentile MSLP(mb)
SLPP7 018|017 020|018 020|016 015|013 016|016 019|019 020|019 019|017 018|017 75th percentile MSLP(mb)
SLPP9 019|017 020|019 020|016 016|014 017|017 020|019 022|020 020|020 021|020 90th percentile MSLP(mb)