NBM Guidance for TILLAMOOK (TMKO3)
45.4572N 123.8025W
Elevation 52 ft
HOURLY TO 24 HOURS:
TMKO3 NBM V5.0 NBH GUIDANCE 8/28/2026 1700 UTC
UTC 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 Time (UTC)
PDT 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 Time (PDT)
TMP 64 66 68 68 68 67 66 65 63 60 57 56 55 54 54 54 54 55 55 55 55 56 58 60 62 Temperature(F)
TSD 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 1 1 1 1 SD of temp(F)
DPT 57 57 57 56 55 54 54 54 54 54 54 54 54 53 54 54 54 55 55 55 55 56 57 56 56 Dew point temp(F)
DSD 1 1 1 2 2 2 2 2 2 1 1 1 1 2 2 2 2 2 2 2 1 1 1 1 1 Dew point temp SD(F)
WBG 63 65 67 66 65 63 62 61 60 57 56 55 54 53 53 53 54 54 55 54 54 56 58 59 60 Wet bulb temp(F)
SKY 55 49 44 39 20 23 20 15 20 25 51 48 45 55 79 97 94 94 93 80 75 80 80 81 75 Sky cover(%)
SSD 22 21 19 13 9 20 25 15 23 25 31 36 41 38 29 4 9 10 5 28 31 27 15 20 29 Sky cover SD(%)
WDR 29 30 30 30 30 30 30 31 31 30 30 29 27 18 15 17 15 17 19 21 21 23 24 27 27 Wind dir (deg)
WSP 3 5 6 7 8 8 8 6 4 2 1 0 0 0 0 0 0 0 0 0 0 0 0 1 3 Wind spd (kts)
WSD 1 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 Wind spd SD(kts)
GST 6 7 8 9 10 10 11 9 7 4 3 2 1 1 1 2 2 2 3 3 3 3 3 4 6 Wind gust(kts)
GSD 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 2 2 2 2 2 2 2 2 Wind gust SD(kts)
P01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 9 7 15 9 5 5 10 3 1-hr PoP(%)
P06 0 0 21 39 6-hr PoP(%)
Q01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 5 0 0 0 2 0 1-hr QPF (.01")
T01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 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 12 12 4 18 19 18 15 59 40 8 12 16 12 8 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 82 82 81 80 79 78 75 71 69 67 70 74 74 76 74 72 70 70 66 66 62 62 62 62 63 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 5 18 35-88-88-88-88-88 45 45 11 4 4 13 18 18 22 22 22 27 22 18 22 27 27 Ceiling height*
MVC 61 37 33 24 21 19 21 23 27 30 37 61 50 75 81 73 71 65 65 59 68 73 63 51 43 Prob cig<=3000ft(%) MVFR
IFC 47 31 21 14 11 10 10 14 22 29 30 38 36 44 40 37 28 25 25 17 19 26 22 22 14 Prob cig<1000ft(%) IFR
LIC 43 25 13 8 7 6 7 8 13 20 23 24 27 28 28 24 15 10 11 6 10 16 18 12 3 Prob cig<500ft(%) LIFR
LCB 5 18 28 22 33 70 40 35 18 31 11 4 4 13 12 10 12 13 12 17 22 18 15 16 18 Lowest cloud base*
VIS 100100100100100100100100100100100100100100 10 20 20 20 70100 90 90100100100 Visibility*
MVV 0 0 1 2 3 2 0 1 3 4 9 15 20 22 27 31 30 30 29 18 16 11 7 1 0 Prob vsby<=5mi(%) MVFR
IFV 0 0 0 1 2 0 0 1 3 4 8 10 14 15 21 23 24 25 20 15 11 5 2 0 0 Prob vsby<3mi(%) IFR
LIV 0 0 0 0 1 0 0 1 3 4 5 7 9 11 14 16 17 18 17 10 7 2 0 0 0 Prob vsby<1mi(%) LIFR
MHT 28 30 31 28 27 27 24 23 20 9 6 6 4 4 4 3 4 4 4 4 4 10 16 21 26 MixHgt 100s feet AGL
TWD 33 33 32 32 31 32 31 32 32 32 32 32 32 31 31 27 26 25 25 25 27 28 29 29 29 Transport wind dir
TWS 5 6 7 9 9 9 10 10 9 8 6 6 5 4 4 3 4 4 4 4 3 4 5 5 6 Transport wind spd(kts)
SOL 38 61 69 72 71 63 50 30 14 4 3 2 2 0 0 0 0 0 0 0 0 10 15 16 30 Solar rad (10s W/m2)
3-HOURLY TO 60 HOURS:
TMKO3 NBM V5.0 NBS GUIDANCE 8/28/2026 1700 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 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 53 66 50 68 51 Max/Min Temp(F)
XND 2 1 2 1 2 SD of max/min temps(F)
TMP 68 66 60 55 54 55 56 62 66 65 60 54 51 51 53 63 68 67 61 55 52 51 54 Temperature(F)
TSD 1 1 1 1 2 2 1 1 1 1 1 1 2 2 2 1 1 1 1 2 2 3 2 SD of temp(F)
DPT 56 54 54 54 54 55 56 56 55 54 54 53 51 51 53 54 55 55 55 54 52 51 53 Dew point temp(F)
DSD 2 2 1 1 2 2 1 1 1 1 1 1 2 2 2 2 1 1 1 2 2 3 2 Dew point temp SD(F)
WBG 66 62 57 54 53 55 56 60 63 62 57 53 51 50 53 61 66 63 58 54 52 51 54 Wet bulb temp(F)
SKY 39 20 25 45 97 93 80 75 85 46 45 52 82 89 86 70 59 18 31 39 40 36 35 Sky cover(%)
SSD 13 25 25 41 4 5 27 29 15 32 33 34 20 16 18 18 20 15 21 25 25 29 34 Sky cover SD(%)
WDR 30 30 30 27 17 19 23 27 29 30 31 33 8 10 11 32 31 32 34 2 3 5 4 Wind dir (deg)
WSP 7 8 2 0 0 0 0 3 7 7 1 0 0 0 1 1 5 7 3 2 0 0 0 Wind spd (kts)
WSD 2 2 1 1 1 1 1 2 2 2 1 1 1 1 1 1 3 2 2 2 1 1 1 Wind spd SD(kts)
GST 9 11 4 1 2 3 3 6 10 10 3 2 2 3 3 3 8 10 5 4 3 3 3 Wind gust(kts)
GSD 2 2 2 2 1 2 2 2 2 3 2 2 2 2 1 2 3 3 2 2 1 1 1 Wind gust SD(kts)
P06 0 0 21 39 5 3 0 0 0 0 0 6-hr PoP(%)
P12 25 43 6 0 0 12-hr PoP(%)
Q06 0 0 2 1 0 0 0 0 0 0 0 6-hr QPF(.01in)
Q12 2 1 0 0 0 12-hr QPF(.01in)
DUR 1 3 0 0 0 Duration of precip(hrs)
T03 0 0 0 0 1 3 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3-hr Tstm prob(%)
T06 0 0 7 5 4 1 2 1 0 0 0 6-hr Tstm prob(%)
T12 7 5 2 1 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 12 19 59 12 8 12 0 0 0 0 0 0 0 0 0 0 0 0 0 1 Cond prob of rain(%)
S06 0 0 0 0 0 0 0 0 0 0 0 6-hr snow(1/10in)
SLV 80 75 67 74 72 66 62 63 66 62 65 65 66 66 78 96100100100100100100100 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 45 4 18 22 18 27 35 35 35 50 44-88110110-88-88-88-88-88-88-88 Ceiling height*
IFC 14 10 29 36 37 25 26 14 3 5 10 4 2 2 5 0 0 0 0 2 1 19 21 Prob cig<1000ft(%) IFR
LCB 22 40 31 4 10 12 18 18 35 35 35 14 7 9 20 23 70 60 80100 90110110 Lowest cloud base*
VIS 100100100100 20 70 90100100100100100100100100100100100100100100100100 Visibility*
IFV 1 0 4 14 23 20 5 0 0 0 1-99-99-99-99-99-99-99-99-99-99-99-99 Prob vsby<3mi(%) IFR
MHT 28 24 9 4 3 4 10 26 29 31 9 4 3 4 5 30 28 20 6 4 4 4 3 MixHgt 100s feet AGL
TWD 32 31 32 32 27 25 28 29 28 31 32 33 36 4 10 33 32 33 34 3 3 5 3 Transport wind dir
TWS 9 10 8 5 3 4 4 6 10 10 6 4 4 4 3 5 5 8 7 4 4 3 3 Transport wind spd(kts)
SOL 72 50 4 2 0 0 10 30 39 49 5 3 0 0 4 17 74 58 20 10 0 0 3 Solar rad (10s W/m2)
DAILY TO 7 DAYS:
TMKO3 NBM V5.0 NBE GUIDANCE 8/28/2026 1700 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 19| 31 43| 55 67| 79 91|103 115|127 139|151 163|175 187 Forecast Hour
TXN 53| 66 50| 68 51| 70 54| 66 55| 61 54| 63 51| 66 52 49 70 Max/Min Temp(F)
XND 2| 1 2| 1 2| 2 3| 2 2| 4 3| 4 3| 3 4 SD of max/min temps(F)
TMP 55| 65 51| 67 51| 67 55| 65 57| 60 55| 63 52| 65 53 Temperature(F)
TSD 2| 1 2| 1 3| 1 3| 2 2| 3 3| 3 4| 3 4 SD of temp(F)
DPT 55| 54 51| 55 51| 57 55| 56 57| 57 55| 56 52| 56 52 Dew point temp(F)
DSD 2| 1 2| 1 3| 1 2| 2 2| 2 3| 2 3| 2 4 Dew point temp SD(F)
WBG 55| 62 50| 63 51| 64 55| 62 57| 59 54| 61 52| 62 52 Wet bulb temp(F)
SKY 93| 46 89| 18 36| 40 87| 57 95| 81 85| 64 61| 32 57 Sky cover(%)
SSD 5| 32 16| 15 29| 33 19| 25 5| 20 13| 31 32| 16 29 Sky cover SD(%)
WDR 19| 30 10| 32 5| 31 13| 24 18| 21 17| 27 8| 29 11 Wind dir (deg)
WSP 0| 7 0| 7 0| 6 0| 7 9| 10 2| 5 0| 5 0 Wind spd (kts)
WSD 1| 2 1| 2 1| 2 1| 3 4| 4 3| 4 2| 3 1 Wind spd SD(kts)
GST 3| 10 3| 10 3| 8 2| 9 17| 16 7| 7 3| 7 3 Wind gust(kts)
GSD 2| 3 2| 3 1| 3 2| 4 7| 7 5| 6 3| 4 2 Wind gust SD(kts)
P12 25| 43 6| 0 0| 1 4| 24 41| 87 78| 68 30| 28 10 -99-99 12-hr PoP(%)
Q12 2| 1 0| 0 0| 0 0| 1 9| 76 31| 25 4| 4 0 12-hr QPF(.01in)
Q24 | 1| 0| 0| 10| 107| 29| 4 54 24-hr QPF(.01in)
DUR 1| 3 0| 0 0| 0 0| 1 3| 8 5| 4 1| 1 0 Duration of precip(hrs)
T12 7| 5 2| 1 0| 1 1| 6 7| 11 12| 14 7| 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 59| 0 0| 0 0| 5 16| 20 75| 94 62| 56 19| 19 10 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 66| 62 66|101 104| 96 91| 82 82| 75 66| 67 68| 74 76 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 4| 31 1| 38 7| 40 6| 39 2| 32 7| 23 7| 41 3 Solar rad (10s W/m2)
DAY 8, 9 AND 10:
TMKO3 NBM V5.0 NBX GUIDANCE 8/28/2026 1700 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 199 211|223 235|247 259 Forecast Hour
TXN 70 54| 72 57| 72 57 Max/Min Temp(F)
XND 6 5| 7 5| 8 5 SD of max/min temps(F)
TMP 69 55| 71 57| 70 57 Temperature(F)
TSD 6 5| 7 5| 7 4 SD of temp(F)
DPT 57 52| 58 54| 58 54 Dew point temp(F)
DSD 3 4| 4 4| 3 4 Dew point temp SD(F)
WBG 65 53| 66 55| 66 55 Wet bulb temp(F)
SKY 40 51| 28 70| 44 68 Sky cover(%)
SSD 29 30| 12 16| 27 7 Sky cover SD(%)
WDR 30 7| 31 7| 29 7 Wind dir (deg)
WSP 4 0| 4 0| 4 0 Wind spd (kts)
WSD 3 2| 2 2| 3 2 Wind spd SD(kts)
GST 6 3| 6 2| 5 2 Wind gust(kts)
GSD 4 3| 3 3| 4 3 Wind gust SD(kts)
P12 15 13| 11 9| 7 8 12-hr PoP(%)
Q12 0 5| 0 0| 0 0 12-hr QPF(.01in)
Q24 5| 0| 0 24-hr QPF(.01in)
DUR 0 1| 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 13 17| 8 9| 4 10 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 81| 85 87| 90 90 Snow level 100s feet MSL
I12 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 12 11| 25 17| 21 6 Solar rad (10s W/m2)
STANDARD DEVIATION AND THRESHOLD PROBABILITIES:
TMKO3 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 53| 66 50| 68 51| 69 54| 66 55| 61 53| 63 51| 66 52| 70 54| 70 Mean min/max temp(F)
TXNSD 2| 1 2| 1 2| 2 3| 2 2| 4 3| 4 3| 3 4| 6 5| 6 SD min/max temp(F)
TXNP1 51| 65 47| 66 48| 67 51| 64 53| 55 50| 58 48| 61 48| 64 48| 64 10th percentile min/max temp(F)
TXNP2 52| 65 48| 67 49| 68 52| 65 54| 59 52| 61 48| 65 49| 66 51| 66 25th percentile min/max temp(F)
TXNP5 53| 66 49| 68 51| 69 54| 66 56| 60 54| 64 50| 66 51| 68 53| 68 50th percentile min/max temp(F)
TXNP7 54| 67 51| 68 53| 70 56| 68 57| 63 55| 65 53| 68 54| 72 58| 72 75th percentile min/max temp(F)
TXNP9 55| 67 52| 69 54| 71 58| 68 58| 66 57| 67 56| 70 57| 78 62| 78 90th percentile min/max temp(F)
WSPP1 0| 4 0| 4 0| 4 0| 4 1| 3 0| 1 0| 2 0| 2 0| 2 10th percentile wnd(kts)
WSPP2 0| 5 0| 6 0| 5 0| 5 3| 5 1| 3 0| 3 0| 3 0| 3 25th percentile wnd(kts)
WSPP5 0| 7 0| 7 0| 6 0| 6 7| 9 2| 5 1| 5 1| 5 1| 4 50th percentile wnd(kts)
WSPP7 1| 8 1| 9 1| 7 1| 9 9| 11 5| 8 2| 7 2| 7 2| 6 75th percentile wnd(kts)
WSPP9 2| 10 2| 10 2| 9 2| 12 10| 15 7| 11 4| 9 3| 8 4| 7 90th percentile wnd(kts)
W24P1 | 8 | 6 | 6 | 5 | 6 | 7 | 5 | 4 | 4 10th percentile 24hr sustained wnd exceedance(kts)
W24P2 | 9 | 8 | 8 | 6 | 8 | 12 | 6 | 6 | 5 25th percentile 24hr sustained wnd exceedance(kts)
W24P5 | 10 | 9 | 9 | 8 | 9 | 17 | 9 | 8 | 8 50th percentile 24hr sustained wnd exceedance(kts)
W24P7 | 11 | 11 | 11 | 10 | 12 | 20 | 13 | 10 | 10 75th percentile 24hr sustained wnd exceedance(kts)
W24P9 | 13 | 12 | 13 | 11 | 16 | 22 | 17 | 12 | 11 90th percentile 24hr sustained wnd exceedance(kts)
G24P1 | 11 | 10 | 9 | 9 | 10 | 15 | 8 | 7 | 7 10th percentile 24hr wnd gust exceedance(kts)
G24P2 | 12 | 12 | 12 | 10 | 12 | 19 | 11 | 10 | 9 25th percentile 24hr wnd gust exceedance(kts)
G24P5 | 14 | 14 | 14 | 13 | 13 | 26 | 14 | 12 | 12 50th percentile 24hr wnd gust exceedance(kts)
G24P7 | 16 | 15 | 16 | 14 | 19 | 31 | 21 | 16 | 14 75th percentile 24hr wnd gust exceedance(kts)
G24P9 | 17 | 17 | 18 | 16 | 24 | 36 | 28 | 19 | 16 90th percentile 24hr wnd gust exceedance(kts)
Q24P1 | 0| 0| 0| 0| 18| 0| 0| 0| 10th percentile 24hr QPF(1/100in)
Q24P2 | 0| 0| 0| 0| 94| 0| 0| 0| 25th percentile 24hr QPF(1/100in)
Q24P5 | 0| 0| 0| 0| 141| 21| 0| 0| 50th percentile 24hr QPF(1/100in)
Q24P7 | 4| 0| 0| 20| 165| 63| 8| 2| 75th percentile 24hr QPF(1/100in)
Q24P9 | 14| 0| 0| 43| 201| 111| 31| 24| 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|018 019|016 012|011 011|011 009|008 009|012 012|012 013|012 012|010 10th percentile MSLP(mb)
SLPP2 018|019 019|016 013|012 012|012 011|010 011|013 014|016 016|015 014|014 25th percentile MSLP(mb)
SLPP5 019|019 020|017 014|012 013|013 013|013 013|015 016|017 018|017 016|015 50th percentile MSLP(mb)
SLPP7 019|020 020|018 015|013 014|014 014|015 016|018 019|019 020|019 019|017 75th percentile MSLP(mb)
SLPP9 019|020 021|019 016|014 015|015 017|017 019|019 020|021 021|020 020|018 90th percentile MSLP(mb)