NBM Guidance for J RIDGE (JRFO3)
45.1139N 118.4038W
Elevation 4928 ft
HOURLY TO 24 HOURS:
JRFO3 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 70 74 77 78 79 78 76 71 67 64 60 58 56 55 54 54 53 52 50 48 48 48 52 57 61 Temperature(F)
TSD 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 2 2 SD of temp(F)
DPT 36 36 37 36 36 37 37 39 40 38 38 38 37 37 37 37 37 36 36 37 36 35 36 37 37 Dew point temp(F)
DSD 3 3 3 2 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 2 3 Dew point temp SD(F)
WBG 60 64 66 67 67 66 64 61 58 55 52 51 50 49 49 48 47 46 46 44 44 44 48 51 54 Wet bulb temp(F)
SKY 1 2 1 1 9 5 12 16 34 35 54 44 39 39 18 18 20 7 7 6 14 18 26 37 40 Sky cover(%)
SSD 1 2 2 1 10 6 14 27 32 40 34 29 29 29 16 22 23 8 8 5 13 20 33 38 42 Sky cover SD(%)
WDR 33 33 33 30 32 32 34 35 34 34 34 32 29 29 27 27 27 27 26 25 22 20 24 26 27 Wind dir (deg)
WSP 1 2 3 3 3 3 4 4 3 2 2 1 1 1 0 0 0 0 0 0 0 1 1 2 3 Wind spd (kts)
WSD 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 Wind spd SD(kts)
GST 5 8 9 11 11 11 11 11 10 9 6 4 4 3 2 2 2 2 1 2 2 3 5 8 10 Wind gust(kts)
GSD 1 1 1 2 2 2 2 2 2 2 3 2 2 2 2 2 2 1 1 1 2 2 3 3 3 Wind gust SD(kts)
P01 0 0 0 0 0 1 2 2 2 1 1 1 2 2 2 1 1 1 1 1 1 1 0 0 0 1-hr PoP(%)
P06 2 2 2 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 1 1 1 1 1 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 3 3 3 3 3 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 106107109111112113114115115113112111111112110107104 99 96 92 88 86 84 83 83 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 0 0 0 0 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 -88-88 80110160130200200 70 60100110120 80240 60 60 70 50 43 50 42 60 40 44 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100100100100100100 Visibility*
MVV 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<=5mi(%) MVFR
IFV 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<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 24 39 58 71 74 68 55 41 29 18 5 4 4 4 4 5 4 4 4 4 6 6 20 27 34 MixHgt 100s feet AGL
TWD 25 25 24 24 25 29 28 34 35 35 34 34 32 30 28 27 27 27 27 26 26 25 26 26 26 Transport wind dir
TWS 8 9 12 13 14 13 10 10 9 9 7 6 6 6 7 7 7 7 7 7 7 7 11 11 12 Transport wind spd(kts)
SOL 56 68 83 85 82 75 62 48 24 8 2 2 1 1 0 0 0 0 0 0 0 7 22 38 52 Solar rad (10s W/m2)
3-HOURLY TO 60 HOURS:
JRFO3 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 48 68 40 71 45 Max/Min Temp(F)
XND 4 3 3 3 2 SD of max/min temps(F)
TMP 79 71 60 55 53 48 52 63 67 61 52 47 44 42 47 63 70 66 55 50 48 48 55 Temperature(F)
TSD 2 2 2 2 2 2 1 3 3 2 2 2 2 1 2 3 3 2 2 1 2 2 2 SD of temp(F)
DPT 36 39 38 37 37 37 36 35 31 30 29 33 33 32 29 26 24 25 28 29 27 25 24 Dew point temp(F)
DSD 3 3 2 2 2 2 3 3 4 3 3 3 3 3 4 3 4 4 4 4 4 4 3 Dew point temp SD(F)
WBG 67 61 52 49 47 44 48 57 59 52 45 42 40 40 41 54 59 55 46 44 41 40 46 Wet bulb temp(F)
SKY 9 16 54 39 20 6 26 27 41 29 15 8 9 20 13 7 17 10 19 12 14 9 6 Sky cover(%)
SSD 10 27 34 29 23 5 33 40 25 32 30 7 6 28 14 9 13 12 20 10 14 7 5 Sky cover SD(%)
WDR 32 35 34 29 27 25 24 27 27 30 31 28 24 21 22 28 29 30 32 18 18 17 17 Wind dir (deg)
WSP 3 4 2 1 0 0 1 5 5 6 4 3 1 1 1 1 2 3 0 1 1 1 2 Wind spd (kts)
WSD 1 1 1 1 0 0 1 1 1 1 2 1 1 1 1 1 1 1 0 1 1 1 1 Wind spd SD(kts)
GST 11 11 6 3 2 2 5 12 14 16 14 10 3 3 4 6 9 10 2 5 5 4 6 Wind gust(kts)
GSD 2 2 3 2 2 1 3 2 2 2 4 4 2 1 2 2 2 1 1 3 2 2 2 Wind gust SD(kts)
P06 2 2 2 1 1 0 0 0 0 0 0 6-hr PoP(%)
P12 2 1 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 2 6 2 1 1 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 3-hr Tstm prob(%)
T06 6 3 1 0 2 1 0 0 1 1 0 6-hr Tstm prob(%)
T12 3 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 3 3 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 110110110110100 92 84 84 87 87 79 71 68 66 66 74 81 85 84 85 89 91 92 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 0 0 0 0 0 0 0 0 0 0 0 0 Prob cig<1000ft(%) IFR
LCB 160200100 80 60 43 60 80140110120 49 45 90130180150110 90 90 80 90100 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100100100100 Visibility*
IFV 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<3mi(%) IFR
MHT 74 41 5 4 4 4 20 44 64 59 16 5 4 3 13 40 62 61 4 5 4 2 4 MixHgt 100s feet AGL
TWD 25 34 34 30 27 26 26 25 26 27 30 28 27 24 25 27 27 27 28 18 18 18 17 Transport wind dir
TWS 14 10 7 6 7 7 11 13 16 14 10 11 7 8 8 9 11 11 7 5 6 7 6 Transport wind spd(kts)
SOL 82 48 2 1 0 0 22 64 80 45 4 2 0 0 18 53 82 56 16 8 0 0 6 Solar rad (10s W/m2)
DAILY TO 7 DAYS:
JRFO3 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 48| 68 40| 71 45| 83 53| 79 49| 70 46| 64 43| 64 43 46 72 Max/Min Temp(F)
XND 4| 3 3| 3 2| 3 4| 4 4| 7 4| 8 5| 9 6 SD of max/min temps(F)
TMP 48| 61 42| 66 48| 76 55| 70 50| 62 49| 57 46| 58 46 Temperature(F)
TSD 2| 2 1| 2 2| 2 4| 5 3| 8 4| 9 4| 9 6 SD of temp(F)
DPT 37| 30 32| 25 25| 27 27| 36 39| 36 39| 37 37| 37 36 Dew point temp(F)
DSD 2| 3 3| 4 4| 3 5| 7 5| 8 6| 7 5| 6 6 Dew point temp SD(F)
WBG 44| 52 40| 55 40| 61 47| 60 46| 54 46| 51 43| 52 42 Wet bulb temp(F)
SKY 6| 29 20| 10 9| 19 39| 45 47| 84 81| 68 60| 50 30 Sky cover(%)
SSD 5| 32 28| 12 7| 18 31| 13 20| 10 15| 24 31| 18 28 Sky cover SD(%)
WDR 25| 30 21| 30 17| 34 23| 31 21| 26 22| 31 26| 32 22 Wind dir (deg)
WSP 0| 6 1| 3 1| 3 0| 3 0| 4 1| 3 1| 3 0 Wind spd (kts)
WSD 0| 1 1| 1 1| 1 1| 1 1| 2 2| 2 1| 1 1 Wind spd SD(kts)
GST 2| 16 3| 10 4| 10 1| 12 2| 14 5| 11 3| 11 2 Wind gust(kts)
GSD 1| 2 1| 1 2| 2 2| 3 3| 4 5| 5 4| 3 3 Wind gust SD(kts)
P12 2| 1 0| 0 0| 0 0| 16 34| 38 51| 66 46| 46 27 -99-99 12-hr PoP(%)
Q12 0| 0 0| 0 0| 0 0| 0 2| 2 7| 18 7| 15 0 12-hr QPF(.01in)
Q24 | 0| 0| 0| 2| 9| 25| 15 19 24-hr QPF(.01in)
DUR 0| 0 0| 0 0| 0 0| 0 0| 1 3| 4 3| 4 0 Duration of precip(hrs)
T12 3| 2 1| 1 1| 2 2| 9 11| 7 8| 9 8| 16 10 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| 29 11| 51 59| 56 35| 37 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| 87 66| 85 91|108 106|107 92| 94 84| 85 75| 85 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 3| 51 1| 52 6| 48 6| 43 5| 29 2| 17 2| 27 4 Solar rad (10s W/m2)
DAY 8, 9 AND 10:
JRFO3 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 68 44| 72 47| 76 49 Max/Min Temp(F)
XND 8 6| 8 4| 7 5 SD of max/min temps(F)
TMP 63 47| 66 49| 70 51 Temperature(F)
TSD 8 5| 8 4| 8 5 SD of temp(F)
DPT 37 35| 36 34| 37 35 Dew point temp(F)
DSD 7 7| 7 7| 6 7 Dew point temp SD(F)
WBG 54 43| 57 44| 59 45 Wet bulb temp(F)
SKY 42 29| 38 30| 36 36 Sky cover(%)
SSD 20 19| 18 22| 16 27 Sky cover SD(%)
WDR 33 20| 33 26| 32 20 Wind dir (deg)
WSP 3 1| 3 1| 3 1 Wind spd (kts)
WSD 1 1| 1 1| 2 1 Wind spd SD(kts)
GST 10 3| 10 3| 10 3 Wind gust(kts)
GSD 3 3| 3 3| 3 3 Wind gust SD(kts)
P12 22 14| 14 10| 7 6 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 17 5| 15 3| 5 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 92 87| 98 93|102 96 Snow level 100s feet MSL
I12 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 17 15| 28 14| 27 15 Solar rad (10s W/m2)
STANDARD DEVIATION AND THRESHOLD PROBABILITIES:
JRFO3 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| 68 40| 71 45| 83 53| 79 49| 70 46| 64 43| 64 43| 68 44| 68 Mean min/max temp(F)
TXNSD 4| 3 3| 3 2| 3 4| 4 4| 7 4| 8 5| 9 6| 8 6| 8 SD min/max temp(F)
TXNP1 46| 65 37| 67 42| 79 49| 73 45| 62 42| 55 37| 54 36| 58 38| 58 10th percentile min/max temp(F)
TXNP2 47| 67 38| 69 44| 81 50| 76 46| 66 44| 57 39| 58 39| 63 41| 63 25th percentile min/max temp(F)
TXNP5 48| 68 39| 72 45| 83 53| 79 49| 71 45| 62 42| 63 41| 69 44| 69 50th percentile min/max temp(F)
TXNP7 53| 70 41| 73 47| 85 56| 82 52| 75 48| 68 45| 69 45| 74 47| 74 75th percentile min/max temp(F)
TXNP9 55| 72 44| 75 49| 86 58| 84 54| 79 52| 77 50| 78 50| 79 51| 79 90th percentile min/max temp(F)
WSPP1 0| 4 0| 3 1| 2 0| 2 0| 2 0| 1 0| 2 0| 2 0| 2 10th percentile wnd(kts)
WSPP2 0| 5 1| 3 1| 2 0| 3 0| 3 0| 2 0| 2 0| 2 0| 3 25th percentile wnd(kts)
WSPP5 0| 5 1| 3 1| 3 0| 4 1| 4 1| 3 1| 3 1| 3 1| 3 50th percentile wnd(kts)
WSPP7 1| 6 1| 4 2| 4 1| 4 2| 5 3| 4 2| 4 1| 4 2| 4 75th percentile wnd(kts)
WSPP9 1| 7 2| 4 2| 5 1| 5 3| 6 3| 5 3| 6 3| 5 3| 5 90th percentile wnd(kts)
W24P1 | 5 | 6 | 4 | 4 | 5 | 5 | 4 | 4 | 4 10th percentile 24hr sustained wnd exceedance(kts)
W24P2 | 5 | 7 | 4 | 4 | 5 | 6 | 5 | 5 | 4 25th percentile 24hr sustained wnd exceedance(kts)
W24P5 | 6 | 7 | 5 | 5 | 6 | 7 | 6 | 5 | 5 50th percentile 24hr sustained wnd exceedance(kts)
W24P7 | 6 | 8 | 5 | 6 | 7 | 8 | 7 | 6 | 6 75th percentile 24hr sustained wnd exceedance(kts)
W24P9 | 7 | 9 | 6 | 7 | 7 | 9 | 8 | 8 | 7 90th percentile 24hr sustained wnd exceedance(kts)
G24P1 | 13 | 17 | 11 | 12 | 13 | 13 | 11 | 11 | 10 10th percentile 24hr wnd gust exceedance(kts)
G24P2 | 14 | 17 | 12 | 13 | 14 | 16 | 14 | 12 | 12 25th percentile 24hr wnd gust exceedance(kts)
G24P5 | 15 | 19 | 12 | 14 | 16 | 19 | 17 | 15 | 14 50th percentile 24hr wnd gust exceedance(kts)
G24P7 | 16 | 20 | 14 | 16 | 18 | 21 | 19 | 18 | 17 75th percentile 24hr wnd gust exceedance(kts)
G24P9 | 17 | 21 | 15 | 19 | 20 | 24 | 23 | 21 | 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| 8| 28| 0| 0| 50th percentile 24hr QPF(1/100in)
Q24P7 | 0| 0| 0| 4| 33| 58| 37| 1| 75th percentile 24hr QPF(1/100in)
Q24P9 | 0| 0| 0| 13| 72| 87| 78| 31| 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 014|011 017|012 013|006 010|006 012|006 012|009 013|010 012|010 013|010 10th percentile MSLP(mb)
SLPP2 015|012 018|013 014|007 011|007 012|009 013|011 014|013 015|013 015|012 25th percentile MSLP(mb)
SLPP5 016|013 019|014 015|008 012|008 014|011 014|013 016|015 018|016 018|015 50th percentile MSLP(mb)
SLPP7 016|014 020|014 017|009 014|010 015|013 017|015 019|016 021|018 021|017 75th percentile MSLP(mb)
SLPP9 017|014 020|015 018|010 015|011 016|015 019|016 020|019 023|020 024|018 90th percentile MSLP(mb)