NBM Guidance for RED BUTTE (RTFO3)
43.5363N 117.8317W
Elevation 4311 ft
HOURLY TO 24 HOURS:
RTFO3 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 79 82 86 87 88 89 89 87 86 83 75 70 68 67 64 62 61 60 59 58 56 58 65 70 73 Temperature(F)
TSD 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 2 SD of temp(F)
DPT 31 29 28 26 25 23 21 21 21 21 23 23 24 25 25 27 29 30 31 33 33 36 39 41 42 Dew point temp(F)
DSD 5 5 4 3 3 3 3 4 4 4 4 4 4 4 4 5 6 6 6 7 7 6 6 5 5 Dew point temp SD(F)
WBG 64 66 69 69 70 68 68 67 66 64 59 55 54 53 51 51 51 50 49 49 48 51 57 60 62 Wet bulb temp(F)
SKY 39 21 47 67 48 48 22 11 9 15 37 35 56 57 76 75 69 84 94 96 93 96 72 51 41 Sky cover(%)
SSD 33 33 26 18 27 23 24 16 13 12 31 35 30 27 25 21 26 14 7 8 7 5 20 26 27 Sky cover SD(%)
WDR 24 24 24 25 25 25 26 27 26 28 29 29 26 27 27 29 27 27 27 26 24 22 20 19 19 Wind dir (deg)
WSP 13 14 14 14 14 14 14 13 11 8 4 3 2 2 3 3 3 3 4 4 4 4 5 6 7 Wind spd (kts)
WSD 3 3 2 2 2 2 2 2 2 3 2 2 3 3 2 2 2 2 2 3 3 3 4 4 4 Wind spd SD(kts)
GST 17 17 19 20 20 20 20 19 16 12 7 6 5 5 6 6 6 6 7 8 8 8 9 9 9 Wind gust(kts)
GSD 3 3 3 3 3 3 3 3 3 3 4 3 4 4 3 3 3 3 3 4 3 4 4 4 4 Wind gust SD(kts)
P01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1-hr PoP(%)
P06 0 0 1 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 4 4 4 1 1 1 5 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 102100101104107109112113113114115118119120120120119118115115115114117118119 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 -88-88-88240-88-88-88-88-88-88-88-88-88130140130210200190180190140210-88-88 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 110110110200200140140100 90250110130120120120110160150150140140110150150 80 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100100100100100100 Visibility*
MVV 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 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 22 36 52 70 78 87 99 91 74 15 5 5 5 5 5 5 5 5 5 5 5 4 8 16 26 MixHgt 100s feet AGL
TWD 25 24 24 24 23 23 24 25 25 28 29 28 24 21 28 32 32 29 27 25 23 19 19 19 20 Transport wind dir
TWS 16 17 19 20 21 20 19 18 16 9 7 5 5 5 6 7 7 7 8 8 7 7 9 11 12 Transport wind spd(kts)
SOL 56 70 81 86 83 70 65 49 26 8 2 2 2 1 0 0 0 0 0 0 0 4 16 21 45 Solar rad (10s W/m2)
3-HOURLY TO 60 HOURS:
RTFO3 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 55 83 50 80 44 Max/Min Temp(F)
XND 4 4 5 3 5 SD of max/min temps(F)
TMP 88 87 75 67 61 58 65 76 81 79 71 63 58 54 61 72 78 76 66 56 49 45 52 Temperature(F)
TSD 2 2 2 2 2 3 3 3 4 5 5 4 4 3 2 2 2 2 3 3 4 4 3 SD of temp(F)
DPT 25 21 23 25 29 33 39 42 41 42 43 43 41 39 40 39 37 34 31 32 30 28 32 Dew point temp(F)
DSD 3 4 4 4 6 7 6 5 5 9 10 8 6 6 4 3 3 6 8 7 6 6 5 Dew point temp SD(F)
WBG 70 67 59 53 51 49 57 65 68 65 59 55 52 48 54 62 66 62 54 48 42 39 46 Wet bulb temp(F)
SKY 48 11 37 57 69 96 72 39 75 86 85 68 48 11 5 3 13 26 46 30 26 8 7 Sky cover(%)
SSD 27 16 31 27 26 8 20 32 20 15 17 33 33 7 3 5 21 20 32 26 29 9 8 Sky cover SD(%)
WDR 25 27 29 27 27 26 20 21 20 19 19 20 25 26 25 25 26 28 31 32 29 26 26 Wind dir (deg)
WSP 14 13 4 2 3 4 5 8 11 12 14 14 9 6 7 10 15 15 11 7 4 4 4 Wind spd (kts)
WSD 2 2 2 3 2 3 4 4 3 4 6 6 5 3 3 3 3 3 4 3 3 3 4 Wind spd SD(kts)
GST 20 19 7 5 6 8 9 10 16 17 19 20 15 11 11 13 20 20 17 11 9 8 8 Wind gust(kts)
GSD 3 3 4 4 3 4 4 5 3 4 7 7 6 4 3 3 3 4 5 4 5 5 5 Wind gust SD(kts)
P06 0 0 1 2 7 7 1 1 1 5 7 6-hr PoP(%)
P12 1 6 7 2 8 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 3 10 9 3 1 0 1 0 1 3 3 1 1 0 0 3-hr Tstm prob(%)
T06 0 0 0 0 10 9 1 1 3 4 1 6-hr Tstm prob(%)
T12 1 10 9 3 4 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 4 1 5 4 7 5 5 0 0 0 0 6 6 19 20 15 14 1 Cond prob of rain(%)
S06 0 0 0 0 0 0 0 0 0 0 0 6-hr snow(1/10in)
SLV 110110110120120120120120120120120110110110110100110110110100 91 82 77 Snow level 100s feet MSL
I06 0 0 0 0 0 0 0 0 0 0 0 6-hr ice(1/100in)
CIG -88-88-88130210180210-88150160160-88-88-88-88-88-88-88-88-88-88-88-88 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 200100110120160140150150110120120100 60 30 70 60 70 70100 90200200200 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100100100100 Visibility*
IFV 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0 Prob vsby<3mi(%) IFR
MHT 78 91 5 5 5 5 8 42 84 71 8 5 5 5 13 50 90 84 16 8 5 5 12 MixHgt 100s feet AGL
TWD 23 25 29 21 32 25 19 20 22 21 19 20 27 27 26 25 24 26 31 33 29 27 27 Transport wind dir
TWS 21 18 7 5 7 8 9 13 16 15 14 16 10 10 10 13 22 20 13 10 7 8 7 Transport wind spd(kts)
SOL 83 49 2 1 0 0 16 55 56 30 0 0 0 0 18 54 84 57 14 7 0 0 7 Solar rad (10s W/m2)
DAILY TO 7 DAYS:
RTFO3 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 55| 83 50| 80 44| 76 45| 84 50| 82 45| 77 44| 75 41 44 82 Max/Min Temp(F)
XND 4| 4 5| 3 5| 5 5| 4 5| 4 5| 6 5| 8 6 SD of max/min temps(F)
TMP 58| 79 54| 76 45| 74 48| 81 52| 79 50| 75 48| 73 46 Temperature(F)
TSD 3| 5 3| 2 4| 4 4| 4 3| 4 4| 7 4| 8 6 SD of temp(F)
DPT 33| 42 39| 34 28| 21 20| 24 25| 24 28| 28 31| 32 32 Dew point temp(F)
DSD 7| 9 6| 6 6| 6 5| 5 7| 8 9| 9 8| 10 8 Dew point temp SD(F)
WBG 49| 65 48| 62 39| 59 41| 63 44| 61 43| 60 43| 59 41 Wet bulb temp(F)
SKY 96| 86 11| 26 8| 8 17| 25 45| 36 38| 44 24| 28 24 Sky cover(%)
SSD 8| 15 7| 20 9| 23 27| 20 27| 24 18| 25 18| 23 22 Sky cover SD(%)
WDR 26| 19 26| 28 26| 27 6| 21 24| 26 24| 25 26| 27 28 Wind dir (deg)
WSP 4| 12 6| 15 4| 6 2| 10 10| 15 9| 15 6| 13 5 Wind spd (kts)
WSD 3| 4 3| 3 3| 3 1| 3 5| 4 5| 4 4| 5 4 Wind spd SD(kts)
GST 8| 17 11| 20 8| 10 4| 14 16| 20 15| 20 10| 19 10 Wind gust(kts)
GSD 4| 4 4| 4 5| 4 2| 3 7| 5 7| 5 6| 6 6 Wind gust SD(kts)
P12 1| 6 7| 2 8| 1 0| 1 1| 2 2| 5 8| 14 15 -99-99 12-hr PoP(%)
Q12 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 12-hr QPF(.01in)
Q24 | 0| 0| 0| 0| 0| 0| 0 9 24-hr QPF(.01in)
DUR 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 Duration of precip(hrs)
T12 1| 10 9| 3 4| 0 2| 1 3| 5 6| 5 5| 5 7 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 4| 7 0| 6 14| 0 0| 2 0| 1 2| 6 6| 12 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 115|124 106|109 82| 92 101|109 104|102 92| 98 93|100 95 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| 37 0| 53 5| 50 6| 48 4| 48 5| 42 3| 47 5 Solar rad (10s W/m2)
DAY 8, 9 AND 10:
RTFO3 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 74 41| 76 44| 77 45 Max/Min Temp(F)
XND 9 8| 9 8| 9 7 SD of max/min temps(F)
TMP 71 46| 73 47| 74 48 Temperature(F)
TSD 9 7| 9 7| 9 7 SD of temp(F)
DPT 31 31| 30 31| 32 32 Dew point temp(F)
DSD 11 8| 11 10| 11 10 Dew point temp SD(F)
WBG 58 41| 60 42| 60 43 Wet bulb temp(F)
SKY 23 20| 32 32| 23 24 Sky cover(%)
SSD 17 17| 22 17| 11 11 Sky cover SD(%)
WDR 28 27| 30 29| 34 1 Wind dir (deg)
WSP 11 4| 9 3| 9 3 Wind spd (kts)
WSD 4 3| 4 4| 4 4 Wind spd SD(kts)
GST 16 8| 12 6| 13 6 Wind gust(kts)
GSD 5 6| 5 6| 4 6 Wind gust SD(kts)
P12 14 10| 7 15| 14 9 12-hr PoP(%)
Q12 0 0| 0 2| 2 0 12-hr QPF(.01in)
Q24 0| 2| 2 24-hr QPF(.01in)
DUR 0 0| 0 1| 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 11 7| 6 13| 9 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 96 89| 95 90| 98 97 Snow level 100s feet MSL
I12 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 20 18| 34 19| 35 19 Solar rad (10s W/m2)
STANDARD DEVIATION AND THRESHOLD PROBABILITIES:
RTFO3 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 55| 83 51| 80 44| 76 45| 84 50| 82 45| 77 44| 75 41| 74 41| 74 Mean min/max temp(F)
TXNSD 4| 4 4| 3 5| 5 5| 4 5| 4 5| 6 5| 8 6| 9 8| 9 SD min/max temp(F)
TXNP1 50| 78 45| 77 37| 71 38| 77 43| 76 39| 69 36| 66 32| 63 30| 63 10th percentile min/max temp(F)
TXNP2 52| 80 46| 78 40| 73 40| 82 46| 80 43| 74 39| 69 37| 66 35| 66 25th percentile min/max temp(F)
TXNP5 55| 83 50| 80 44| 76 45| 85 50| 82 45| 77 45| 75 42| 72 39| 72 50th percentile min/max temp(F)
TXNP7 58| 86 55| 82 49| 80 49| 87 54| 85 49| 82 47| 83 46| 82 48| 82 75th percentile min/max temp(F)
TXNP9 59| 88 57| 83 50| 83 52| 88 56| 86 51| 86 51| 86 50| 86 52| 86 90th percentile min/max temp(F)
WSPP1 2| 7 3| 9 1| 4 1| 5 2| 8 3| 7 2| 5 2| 5 1| 5 10th percentile wnd(kts)
WSPP2 3| 9 5| 12 2| 5 1| 8 3| 10 4| 9 3| 9 3| 7 2| 6 25th percentile wnd(kts)
WSPP5 4| 11 6| 14 4| 6 2| 9 7| 13 7| 12 5| 12 5| 10 4| 8 50th percentile wnd(kts)
WSPP7 5| 14 8| 16 6| 8 3| 11 10| 16 10| 15 8| 15 7| 13 6| 11 75th percentile wnd(kts)
WSPP9 6| 17 10| 17 9| 11 3| 13 14| 17 15| 17 12| 18 11| 17 9| 14 90th percentile wnd(kts)
W24P1 | 15 | 14 | 15 | 9 | 10 | 13 | 12 | 11 | 10 10th percentile 24hr sustained wnd exceedance(kts)
W24P2 | 16 | 15 | 17 | 9 | 12 | 15 | 14 | 14 | 11 25th percentile 24hr sustained wnd exceedance(kts)
W24P5 | 17 | 17 | 18 | 11 | 14 | 17 | 18 | 17 | 14 50th percentile 24hr sustained wnd exceedance(kts)
W24P7 | 18 | 20 | 20 | 14 | 15 | 20 | 20 | 20 | 18 75th percentile 24hr sustained wnd exceedance(kts)
W24P9 | 19 | 22 | 21 | 17 | 17 | 22 | 22 | 22 | 21 90th percentile 24hr sustained wnd exceedance(kts)
G24P1 | 20 | 18 | 20 | 11 | 14 | 17 | 17 | 15 | 14 10th percentile 24hr wnd gust exceedance(kts)
G24P2 | 22 | 21 | 23 | 13 | 16 | 20 | 20 | 19 | 15 25th percentile 24hr wnd gust exceedance(kts)
G24P5 | 24 | 24 | 25 | 16 | 19 | 24 | 24 | 23 | 19 50th percentile 24hr wnd gust exceedance(kts)
G24P7 | 26 | 28 | 27 | 18 | 22 | 28 | 29 | 28 | 25 75th percentile 24hr wnd gust exceedance(kts)
G24P9 | 27 | 30 | 28 | 24 | 24 | 31 | 31 | 31 | 29 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| 0| 0| 0| 75th percentile 24hr QPF(1/100in)
Q24P9 | 0| 0| 0| 0| 0| 0| 10| 13| 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 012|008 011|007 012|008 009|004 008|006 011|008 012|007 010|009 011|008 10th percentile MSLP(mb)
SLPP2 013|009 012|008 014|010 010|005 009|007 012|010 014|010 013|010 014|010 25th percentile MSLP(mb)
SLPP5 013|010 013|009 016|012 012|007 011|009 014|012 015|012 016|013 016|013 50th percentile MSLP(mb)
SLPP7 014|012 014|010 017|014 016|009 012|010 016|014 018|015 018|016 019|016 75th percentile MSLP(mb)
SLPP9 014|013 014|012 018|015 018|011 014|012 017|016 019|017 021|018 021|018 90th percentile MSLP(mb)