NBM Guidance for TUMALO RIDGE (TMRO3)
44.0494N 121.4002W
Elevation 3990 ft
HOURLY TO 24 HOURS:
TMRO3 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 67 71 74 77 79 80 80 78 75 71 65 61 58 55 52 50 48 47 46 45 44 45 52 59 64 Temperature(F)
TSD 2 2 2 2 2 2 2 2 2 3 3 2 2 2 2 2 2 1 1 1 1 1 1 1 1 SD of temp(F)
DPT 49 47 46 45 43 42 41 40 40 40 38 38 37 37 37 38 37 38 37 37 36 36 41 42 43 Dew point temp(F)
DSD 2 3 3 4 5 4 4 4 4 4 4 3 3 3 3 3 3 3 2 3 3 3 2 2 2 Dew point temp SD(F)
WBG 61 65 67 68 69 69 67 65 63 60 56 53 50 48 47 46 44 44 43 42 41 43 49 54 57 Wet bulb temp(F)
SKY 0 0 1 0 1 2 4 4 3 4 4 12 18 17 17 18 20 14 16 15 17 17 8 1 0 Sky cover(%)
SSD 0 0 1 0 1 3 4 3 2 3 4 7 8 9 8 7 8 9 10 9 9 10 7 1 0 Sky cover SD(%)
WDR 19 22 24 26 26 27 27 29 29 30 31 3 35 32 31 26 24 23 22 24 25 25 25 3 2 Wind dir (deg)
WSP 3 3 4 5 5 5 5 5 4 3 2 2 2 2 2 1 1 2 2 2 2 2 2 2 2 Wind spd (kts)
WSD 1 1 1 1 1 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Wind spd SD(kts)
GST 9 11 12 13 14 14 14 14 12 8 6 5 4 5 4 3 3 3 4 4 4 5 6 5 6 Wind gust(kts)
GSD 2 3 3 3 3 3 3 3 3 3 3 2 2 2 2 1 1 1 1 1 1 1 1 2 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 1 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 1 0 1 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 104104105107108109109108106105104103102101100100100 98 96 94 93 93 92 92 91 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 Prob cig<=3000ft(%) MVFR
IFC 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 Prob cig<1000ft(%) IFR
LIC 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 Prob cig<500ft(%) LIFR
LCB 210-88 50 60 60 50 50 50 50-88180180 19 11 11 10 13 10 4 4 5 1 2240230 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100100100100100100 Visibility*
MVV 4 3 3 2 3 2 2 1 1 1 1 1 0 0 0 1 1 1 1 1 2 3 4 4 3 Prob vsby<=5mi(%) MVFR
IFV 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 1 Prob vsby<3mi(%) IFR
LIV 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 Prob vsby<1mi(%) LIFR
MHT 35 51 63 77 78 78 73 60 41 22 9 7 5 5 4 5 4 5 5 5 5 3 8 13 23 MixHgt 100s feet AGL
TWD 20 23 23 23 22 22 23 23 24 26 32 0 1 2 1 35 0 23 21 24 24 24 26 23 21 Transport wind dir
TWS 11 13 14 15 14 14 14 12 10 9 8 6 6 5 4 3 3 2 3 3 3 3 3 4 5 Transport wind spd(kts)
SOL 54 67 83 86 85 78 68 53 30 13 3 3 2 2 0 0 0 0 0 0 0 4 19 36 51 Solar rad (10s W/m2)
3-HOURLY TO 60 HOURS:
TMRO3 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 44 83 40 74 38 Max/Min Temp(F)
XND 4 2 3 3 3 SD of max/min temps(F)
TMP 79 78 65 55 48 45 52 68 77 77 64 53 45 42 46 61 68 68 58 48 41 38 44 Temperature(F)
TSD 2 2 3 2 2 1 1 2 2 2 2 2 1 1 1 2 2 2 2 2 2 2 2 SD of temp(F)
DPT 43 40 38 37 37 37 41 41 39 37 38 39 39 38 43 40 34 31 32 33 33 32 36 Dew point temp(F)
DSD 5 4 4 3 3 3 2 3 4 4 3 2 2 2 2 3 4 3 3 3 2 3 3 Dew point temp SD(F)
WBG 69 65 56 48 44 42 49 61 67 64 54 48 43 41 45 57 60 57 49 43 38 36 41 Wet bulb temp(F)
SKY 1 4 4 17 20 15 8 0 0 6 5 20 22 19 37 4 13 12 7 21 27 16 10 Sky cover(%)
SSD 1 3 4 9 8 9 7 0 1 5 3 9 9 15 28 18 24 16 7 10 13 8 6 Sky cover SD(%)
WDR 26 29 31 32 24 24 25 2 36 35 33 18 22 25 26 35 33 32 32 27 22 22 22 Wind dir (deg)
WSP 5 5 2 2 1 2 2 3 4 5 4 4 3 3 3 3 6 7 4 2 3 3 3 Wind spd (kts)
WSD 1 2 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 2 2 1 1 1 1 Wind spd SD(kts)
GST 14 14 6 5 3 4 6 7 13 13 10 8 7 6 7 9 14 16 10 6 6 7 8 Wind gust(kts)
GSD 3 3 3 2 1 1 1 1 2 3 3 2 2 1 1 2 2 2 4 3 2 1 2 Wind gust SD(kts)
P06 1 0 0 0 1 0 0 0 0 0 0 6-hr PoP(%)
P12 0 0 1 0 1 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 2 2 0 0 0 0 0 0 2 1 0 0 0 0 0 0 1 1 0 0 0 0 3-hr Tstm prob(%)
T06 2 2 0 0 2 1 0 0 1 1 0 6-hr Tstm prob(%)
T12 2 2 1 1 1 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 110110100100100 94 92 92100110 95 86 82 79 78 82 87 84 79 75 73 72 71 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 0 0 0 0 0 0 0 0 0 0 1 0 4 1 0 0 0 0 0 1 1 0 Prob cig<1000ft(%) IFR
LCB 60 50180 11 13 4 2230 60 60180 15 70 3 90 35120 50200200200170120 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100100100100 Visibility*
IFV 1 0 0 0 0 0 2 0 0 0 0 0 1 3 3 0 0 0 0 0 2 2 2 Prob vsby<3mi(%) IFR
MHT 78 60 9 5 4 5 8 34 70 65 11 3 3 4 12 42 71 62 14 5 3 5 6 MixHgt 100s feet AGL
TWD 22 23 32 2 0 24 26 24 25 31 32 22 21 25 28 28 31 31 33 26 22 22 23 Transport wind dir
TWS 14 12 8 5 3 3 3 6 10 10 8 6 4 4 4 8 10 11 10 5 3 5 6 Transport wind spd(kts)
SOL 85 53 3 2 0 0 19 63 85 55 5 2 0 0 9 38 83 61 20 10 0 0 5 Solar rad (10s W/m2)
DAILY TO 7 DAYS:
TMRO3 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 44| 83 40| 74 38| 78 44| 84 45| 77 41| 73 42| 72 40 43 78 Max/Min Temp(F)
XND 4| 2 3| 3 3| 4 4| 3 4| 6 3| 7 4| 8 5 SD of max/min temps(F)
TMP 45| 77 42| 68 38| 73 44| 77 46| 70 44| 67 44| 66 42 Temperature(F)
TSD 1| 2 1| 2 2| 4 3| 3 3| 6 2| 8 3| 9 5 SD of temp(F)
DPT 37| 37 38| 31 32| 28 28| 34 36| 39 40| 38 39| 38 36 Dew point temp(F)
DSD 3| 4 2| 3 3| 3 4| 4 4| 6 3| 6 5| 6 5 Dew point temp SD(F)
WBG 42| 64 41| 57 36| 60 40| 63 42| 60 42| 57 42| 58 40 Wet bulb temp(F)
SKY 15| 6 19| 12 16| 12 30| 33 55| 44 54| 41 48| 28 27 Sky cover(%)
SSD 9| 5 15| 16 8| 12 28| 23 33| 16 22| 28 29| 17 19 Sky cover SD(%)
WDR 24| 35 25| 32 22| 1 22| 32 23| 28 22| 28 23| 28 23 Wind dir (deg)
WSP 2| 5 3| 7 3| 4 2| 6 3| 7 4| 7 4| 7 3 Wind spd (kts)
WSD 1| 2 1| 2 1| 1 1| 2 1| 2 1| 2 2| 3 1 Wind spd SD(kts)
GST 4| 13 6| 16 7| 12 4| 15 7| 16 9| 17 8| 17 7 Wind gust(kts)
GSD 1| 3 1| 2 1| 2 2| 3 2| 3 3| 4 4| 5 3 Wind gust SD(kts)
P12 0| 0 1| 0 1| 0 0| 0 3| 22 16| 19 29| 31 18 -99-99 12-hr PoP(%)
Q12 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 4 0 12-hr QPF(.01in)
Q24 | 0| 0| 0| 0| 0| 0| 4 12 24-hr QPF(.01in)
DUR 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 1 0 Duration of precip(hrs)
T12 2| 2 1| 1 1| 1 1| 2 3| 16 8| 5 6| 9 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 0| 1 5| 18 18| 21 26| 23 15 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 94|106 79| 84 72| 92 94|105 94| 95 84| 92 84| 90 80 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| 52 2| 48 7| 48 7| 47 6| 40 5| 27 4| 46 6 Solar rad (10s W/m2)
DAY 8, 9 AND 10:
TMRO3 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 40| 74 43| 78 45 Max/Min Temp(F)
XND 10 7| 10 6| 9 6 SD of max/min temps(F)
TMP 68 43| 69 44| 72 46 Temperature(F)
TSD 10 6| 10 6| 9 6 SD of temp(F)
DPT 36 35| 37 35| 36 35 Dew point temp(F)
DSD 7 6| 8 7| 8 7 Dew point temp SD(F)
WBG 57 40| 58 41| 61 43 Wet bulb temp(F)
SKY 24 29| 27 34| 36 30 Sky cover(%)
SSD 20 20| 14 13| 9 15 Sky cover SD(%)
WDR 32 23| 34 22| 35 31 Wind dir (deg)
WSP 6 2| 5 2| 5 3 Wind spd (kts)
WSD 3 2| 2 1| 2 2 Wind spd SD(kts)
GST 15 5| 14 5| 13 6 Wind gust(kts)
GSD 4 3| 3 3| 3 3 Wind gust SD(kts)
P12 18 12| 18 16| 13 12 12-hr PoP(%)
Q12 0 0| 0 0| 2 1 12-hr QPF(.01in)
Q24 0| 0| 3 24-hr QPF(.01in)
DUR 0 0| 0 0| 1 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 14 11| 18 9| 13 8 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 88 81| 90 82| 94 88 Snow level 100s feet MSL
I12 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 21 18| 34 19| 34 20 Solar rad (10s W/m2)
STANDARD DEVIATION AND THRESHOLD PROBABILITIES:
TMRO3 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| 83 42| 74 39| 78 44| 84 45| 77 41| 73 42| 72 40| 73 40| 73 Mean min/max temp(F)
TXNSD 4| 2 3| 3 3| 4 4| 3 4| 6 3| 7 4| 8 5| 10 6| 10 SD min/max temp(F)
TXNP1 41| 80 37| 70 35| 73 39| 80 41| 69 37| 65 37| 61 34| 62 32| 62 10th percentile min/max temp(F)
TXNP2 42| 82 40| 72 36| 77 41| 82 42| 74 39| 68 40| 66 35| 65 36| 65 25th percentile min/max temp(F)
TXNP5 44| 83 41| 74 38| 79 42| 84 45| 79 41| 72 42| 71 40| 71 40| 71 50th percentile min/max temp(F)
TXNP7 49| 84 45| 76 42| 81 48| 86 48| 82 43| 79 44| 79 43| 82 44| 82 75th percentile min/max temp(F)
TXNP9 50| 85 47| 77 43| 83 50| 87 52| 84 46| 83 47| 83 48| 85 50| 85 90th percentile min/max temp(F)
WSPP1 1| 3 2| 5 2| 3 1| 3 2| 4 3| 3 2| 3 1| 2 1| 3 10th percentile wnd(kts)
WSPP2 2| 4 3| 6 3| 4 2| 5 3| 5 3| 4 3| 4 2| 4 2| 4 25th percentile wnd(kts)
WSPP5 2| 5 3| 7 3| 4 2| 6 3| 6 4| 6 4| 6 3| 5 3| 5 50th percentile wnd(kts)
WSPP7 2| 6 3| 8 3| 5 3| 7 4| 8 4| 8 5| 8 4| 7 4| 6 75th percentile wnd(kts)
WSPP9 3| 8 4| 9 4| 6 3| 8 4| 9 5| 10 5| 9 5| 9 5| 8 90th percentile wnd(kts)
W24P1 | 6 | 6 | 7 | 5 | 6 | 7 | 6 | 6 | 6 10th percentile 24hr sustained wnd exceedance(kts)
W24P2 | 6 | 7 | 8 | 6 | 7 | 7 | 8 | 7 | 7 25th percentile 24hr sustained wnd exceedance(kts)
W24P5 | 8 | 8 | 9 | 6 | 8 | 9 | 9 | 9 | 8 50th percentile 24hr sustained wnd exceedance(kts)
W24P7 | 8 | 9 | 10 | 7 | 9 | 10 | 10 | 11 | 10 75th percentile 24hr sustained wnd exceedance(kts)
W24P9 | 10 | 10 | 10 | 8 | 10 | 11 | 12 | 13 | 11 90th percentile 24hr sustained wnd exceedance(kts)
G24P1 | 14 | 15 | 16 | 12 | 15 | 15 | 16 | 14 | 14 10th percentile 24hr wnd gust exceedance(kts)
G24P2 | 16 | 16 | 17 | 13 | 17 | 17 | 17 | 17 | 16 25th percentile 24hr wnd gust exceedance(kts)
G24P5 | 18 | 17 | 19 | 14 | 18 | 19 | 20 | 20 | 18 50th percentile 24hr wnd gust exceedance(kts)
G24P7 | 20 | 19 | 20 | 16 | 20 | 22 | 23 | 24 | 21 75th percentile 24hr wnd gust exceedance(kts)
G24P9 | 21 | 20 | 22 | 17 | 21 | 23 | 27 | 28 | 24 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| 2| 8| 7| 0| 75th percentile 24hr QPF(1/100in)
Q24P9 | 0| 0| 0| 0| 18| 27| 26| 18| 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|009 016|011 016|007 011|004 010|007 014|009 013|010 013|010 013|010 10th percentile MSLP(mb)
SLPP2 016|010 016|012 017|010 012|006 012|008 015|011 016|011 015|012 016|012 25th percentile MSLP(mb)
SLPP5 017|010 016|013 018|012 013|007 013|010 016|013 018|014 017|014 018|014 50th percentile MSLP(mb)
SLPP7 017|011 017|014 020|013 015|008 014|011 018|015 020|016 021|016 020|016 75th percentile MSLP(mb)
SLPP9 018|011 018|015 020|015 017|008 015|012 019|016 022|018 022|017 021|016 90th percentile MSLP(mb)