NBM Guidance for GRANT CNTY RGNL ARPT (KGCD)
44.4042N 118.9625W
Elevation 3684 ft
HOURLY TO 24 HOURS:
KGCD NBM V5.0 NBH GUIDANCE 8/27/2026 1500 UTC
UTC 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 Time (UTC)
PDT 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 Time (PDT)
TMP 66 71 75 80 83 86 88 89 89 86 82 76 72 69 66 63 61 59 57 55 54 52 53 58 63 Temperature(F)
TSD 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 SD of temp(F)
DPT 40 40 41 40 38 36 34 32 32 34 38 41 42 43 44 43 43 42 42 42 42 42 42 42 42 Dew point temp(F)
DSD 2 2 2 2 3 3 3 3 3 4 5 5 4 4 4 4 4 4 4 4 4 4 4 4 3 Dew point temp SD(F)
WBG 57 61 66 69 70 72 71 70 70 68 67 63 61 59 58 55 54 53 52 51 50 49 49 53 56 Wet bulb temp(F)
SKY 53 53 39 40 52 54 34 14 5 7 6 7 9 16 29 35 40 46 55 53 64 67 65 41 41 Sky cover(%)
SSD 27 31 25 29 31 30 31 16 5 7 7 8 7 24 32 33 35 36 30 35 37 21 24 33 25 Sky cover SD(%)
WDR 28 28 29 29 29 28 26 27 27 27 31 32 30 28 27 26 25 23 21 20 16 15 14 11 30 Wind dir (deg)
WSP 0 3 4 5 6 8 9 10 10 10 9 8 8 8 8 6 4 1 1 0 0 0 0 0 0 Wind spd (kts)
WSD 2 2 1 1 2 2 3 3 3 3 3 4 3 2 2 2 2 2 2 2 2 2 2 2 1 Wind spd SD(kts)
GST 3 5 7 10 12 15 17 18 18 19 16 14 14 13 12 9 7 4 4 3 3 3 3 3 3 Wind gust(kts)
GSD 1 2 2 2 3 3 4 4 5 5 5 5 4 3 3 2 2 2 1 1 1 1 1 1 1 Wind gust SD(kts)
P01 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1-hr PoP(%)
P06 1 1 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 1 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 106107106108110113114114115115115115114113113113114114112111110110110109109 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 -88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88340250230-88-88 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 230220220220220220220200150 90100-88 34 30 50 29 13130230230280250220200160 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100100100100100100 Visibility*
MVV 0 0 0 0 0 1 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 14 21 32 52 73 87 99101 92 87 24 13 9 5 5 4 5 4 4 3 4 5 3 8 12 MixHgt 100s feet AGL
TWD 27 26 25 24 24 24 23 24 25 25 33 33 34 31 32 32 32 32 29 30 33 3 5 36 24 Transport wind dir
TWS 5 6 8 10 13 14 16 16 15 14 11 14 11 8 8 6 6 5 4 4 3 3 3 3 3 Transport wind spd(kts)
SOL 36 51 64 79 82 77 71 63 48 27 10 3 2 2 1 0 0 0 0 0 0 0 6 20 34 Solar rad (10s W/m2)
3-HOURLY TO 60 HOURS:
KGCD NBM V5.0 NBS GUIDANCE 8/27/2026 1500 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 06 09 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 63 66 69 72 Forecast Hour
TXN 52 87 50 78 44 Max/Min Temp(F)
XND 3 2 4 3 5 SD of max/min temps(F)
TMP 86 89 76 66 59 54 58 72 83 84 74 64 58 52 55 65 74 74 64 56 49 44 48 Temperature(F)
TSD 2 2 2 2 2 1 1 2 2 3 3 3 3 2 3 3 3 3 3 3 2 2 2 SD of temp(F)
DPT 36 32 41 44 42 42 42 41 39 35 39 40 39 38 39 38 34 32 27 30 32 32 32 Dew point temp(F)
DSD 3 3 5 4 4 4 4 3 3 5 6 5 4 3 3 3 4 4 6 5 4 4 4 Dew point temp SD(F)
WBG 72 70 63 58 53 50 53 64 70 68 61 55 51 47 50 59 64 61 53 48 43 40 43 Wet bulb temp(F)
SKY 54 5 7 29 46 64 41 33 42 30 26 9 9 8 3 10 24 29 25 21 15 9 4 Sky cover(%)
SSD 30 5 8 32 36 37 33 31 39 28 34 9 6 7 1 11 23 21 27 15 12 7 5 Sky cover SD(%)
WDR 28 27 32 27 23 16 11 29 28 28 31 30 27 23 26 28 29 31 32 32 27 17 16 Wind dir (deg)
WSP 8 10 8 8 1 0 0 3 7 9 7 7 5 2 0 7 10 13 9 8 3 4 4 Wind spd (kts)
WSD 2 3 4 2 2 2 2 2 2 3 3 3 3 2 2 2 2 3 3 3 3 2 2 Wind spd SD(kts)
GST 15 18 14 12 4 3 3 7 14 17 12 11 7 4 3 12 17 20 15 13 5 5 5 Wind gust(kts)
GSD 3 5 5 3 2 1 1 3 4 5 4 4 3 1 2 3 3 4 5 5 3 2 2 Wind gust SD(kts)
P06 1 1 0 0 2 4 0 0 1 1 2 6-hr PoP(%)
P12 1 2 4 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 3 3 1 0 0 0 0 2 6 4 2 1 0 0 0 1 3 1 0 0 0 0 3-hr Tstm prob(%)
T06 3 3 0 0 6 5 2 0 3 2 0 6-hr Tstm prob(%)
T12 3 6 5 3 2 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 7 8 5 5 0 0 7 0 0 0 1 1 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 110110110110110110110110110110110110100 94 91 86 91 94 85 77 72 71 71 Snow level 100s feet MSL
I06 0 0 0 0 0 0 0 0 0 0 0 6-hr ice(1/100in)
CIG -88-88-88-88-88340-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88 Ceiling height*
IFC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 Prob cig<1000ft(%) IFR
LCB 220150-88 50130280200 80 80200100 60-88-88 80120150 70-88120 25180190 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100100100100 Visibility*
IFV 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 Prob vsby<3mi(%) IFR
MHT 87 92 13 5 4 4 8 30 82 87 10 4 4 4 14 49 75 71 14 5 3 4 8 MixHgt 100s feet AGL
TWD 24 25 33 32 32 33 36 22 23 26 34 32 29 28 28 26 26 29 32 32 30 20 19 Transport wind dir
TWS 14 15 14 8 5 3 3 7 14 13 11 7 6 4 5 11 16 15 13 8 5 4 4 Transport wind spd(kts)
SOL 77 48 3 1 0 0 20 56 72 45 3 2 0 0 13 51 82 54 13 7 0 0 6 Solar rad (10s W/m2)
DAILY TO 7 DAYS:
KGCD NBM V5.0 NBE GUIDANCE 8/27/2026 1500 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 21| 33 45| 57 69| 81 93|105 117|129 141|153 165|177 189 Forecast Hour
TXN 52| 87 50| 78 44| 79 48| 88 52| 83 48| 77 47| 75 44 44 83 Max/Min Temp(F)
XND 3| 2 4| 3 5| 5 5| 4 4| 5 4| 7 4| 9 6 SD of max/min temps(F)
TMP 54| 84 52| 74 44| 77 50| 86 53| 81 51| 76 50| 74 48 Temperature(F)
TSD 1| 3 2| 3 2| 5 3| 3 3| 6 3| 8 4| 9 5 SD of temp(F)
DPT 42| 35 38| 32 32| 23 25| 26 32| 29 37| 32 36| 33 36 Dew point temp(F)
DSD 4| 5 3| 4 4| 4 4| 3 5| 8 6| 7 6| 8 7 Dew point temp SD(F)
WBG 50| 68 47| 61 40| 61 43| 67 46| 64 46| 62 46| 61 44 Wet bulb temp(F)
SKY 64| 30 8| 29 9| 6 19| 24 54| 45 45| 51 33| 30 23 Sky cover(%)
SSD 37| 28 7| 21 7| 10 31| 24 32| 26 21| 26 20| 20 19 Sky cover SD(%)
WDR 16| 28 23| 31 17| 31 12| 22 17| 26 16| 26 17| 28 18 Wind dir (deg)
WSP 0| 9 2| 13 4| 5 6| 10 3| 11 5| 10 7| 10 6 Wind spd (kts)
WSD 2| 3 2| 3 2| 3 3| 3 3| 4 3| 3 3| 4 3 Wind spd SD(kts)
GST 3| 17 4| 20 5| 9 7| 17 4| 19 6| 19 8| 19 7 Wind gust(kts)
GSD 1| 5 1| 4 2| 3 2| 5 2| 6 3| 6 4| 6 4 Wind gust SD(kts)
P12 1| 2 4| 1 2| 1 1| 0 1| 18 9| 19 20| 28 16 11 5 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 12 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 3| 6 5| 3 2| 1 1| 3 3| 17 12| 6 6| 10 8 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| 8 0| 0 0| 0 0| 0 1| 9 6| 26 20| 24 17 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 110|112 94| 94 71| 90 94|106 100|100 88| 95 86| 95 85 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| 46 1| 50 5| 49 6| 42 5| 22 5| 42 5| 46 5 Solar rad (10s W/m2)
DAY 8, 9 AND 10:
KGCD NBM V5.0 NBX GUIDANCE 8/27/2026 1500 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 201 213|225 237|249 261 Forecast Hour
TXN 75 44| 78 47| 80 48 Max/Min Temp(F)
XND 10 7| 10 7| 10 6 SD of max/min temps(F)
TMP 74 47| 76 48| 77 50 Temperature(F)
TSD 10 7| 10 6| 10 6 SD of temp(F)
DPT 32 34| 32 35| 33 36 Dew point temp(F)
DSD 8 7| 9 8| 8 8 Dew point temp SD(F)
WBG 60 43| 62 44| 63 45 Wet bulb temp(F)
SKY 20 28| 32 25| 24 24 Sky cover(%)
SSD 16 23| 29 12| 12 12 Sky cover SD(%)
WDR 30 18| 31 14| 31 6 Wind dir (deg)
WSP 8 5| 7 5| 6 5 Wind spd (kts)
WSD 4 2| 4 3| 4 3 Wind spd SD(kts)
GST 14 6| 13 6| 12 6 Wind gust(kts)
GSD 7 3| 5 2| 5 3 Wind gust SD(kts)
P12 21 12| 20 17| 17 13 12-hr PoP(%)
Q12 0 0| 0 3| 1 0 12-hr QPF(.01in)
Q24 0| 3| 1 24-hr QPF(.01in)
DUR 0 0| 0 1| 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 19 13| 25 12| 18 12 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 83| 93 86| 97 92 Snow level 100s feet MSL
I12 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 20 18| 30 14| 30 18 Solar rad (10s W/m2)
STANDARD DEVIATION AND THRESHOLD PROBABILITIES:
KGCD 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 53| 87 52| 78 45| 79 48| 88 52| 83 48| 77 47| 75 44| 75 44| 75 Mean min/max temp(F)
TXNSD 3| 2 4| 3 4| 6 5| 4 4| 5 4| 7 4| 9 6| 10 7| 10 SD min/max temp(F)
TXNP1 50| 84 47| 74 39| 73 41| 84 46| 75 43| 67 41| 64 37| 63 35| 63 10th percentile min/max temp(F)
TXNP2 51| 85 49| 75 41| 76 44| 86 49| 80 46| 72 43| 68 40| 66 39| 66 25th percentile min/max temp(F)
TXNP5 53| 87 51| 79 43| 80 47| 88 51| 83 48| 77 48| 75 43| 74 42| 74 50th percentile min/max temp(F)
TXNP7 56| 89 56| 81 50| 83 52| 90 55| 86 51| 83 51| 84 49| 84 49| 84 75th percentile min/max temp(F)
TXNP9 58| 90 57| 82 50| 85 54| 91 58| 88 53| 87 52| 86 53| 88 53| 88 90th percentile min/max temp(F)
WSPP1 0| 4 0| 9 0| 1 0| 5 0| 5 1| 6 1| 4 0| 2 3| 0 10th percentile wnd(kts)
WSPP2 0| 6 0| 10 3| 4 4| 7 2| 8 3| 7 4| 7 4| 6 4| 4 25th percentile wnd(kts)
WSPP5 0| 9 3| 12 4| 5 6| 9 3| 10 5| 9 6| 9 5| 7 5| 7 50th percentile wnd(kts)
WSPP7 3| 11 4| 13 5| 6 7| 11 5| 12 7| 11 8| 12 7| 10 6| 10 75th percentile wnd(kts)
WSPP9 4| 13 4| 15 7| 8 9| 11 6| 14 9| 14 12| 14 10| 13 8| 12 90th percentile wnd(kts)
W24P1 | 10 | 10 | 13 | 7 | 9 | 10 | 10 | 9 | 8 10th percentile 24hr sustained wnd exceedance(kts)
W24P2 | 12 | 12 | 15 | 8 | 12 | 12 | 13 | 11 | 10 25th percentile 24hr sustained wnd exceedance(kts)
W24P5 | 15 | 14 | 17 | 9 | 14 | 15 | 15 | 14 | 12 50th percentile 24hr sustained wnd exceedance(kts)
W24P7 | 17 | 16 | 19 | 10 | 16 | 18 | 17 | 18 | 17 75th percentile 24hr sustained wnd exceedance(kts)
W24P9 | 19 | 18 | 21 | 13 | 19 | 21 | 20 | 22 | 21 90th percentile 24hr sustained wnd exceedance(kts)
G24P1 | 17 | 17 | 20 | 12 | 16 | 16 | 17 | 16 | 13 10th percentile 24hr wnd gust exceedance(kts)
G24P2 | 20 | 19 | 22 | 13 | 19 | 20 | 20 | 18 | 16 25th percentile 24hr wnd gust exceedance(kts)
G24P5 | 25 | 23 | 25 | 14 | 23 | 23 | 24 | 24 | 19 50th percentile 24hr wnd gust exceedance(kts)
G24P7 | 27 | 25 | 29 | 17 | 25 | 28 | 28 | 29 | 26 75th percentile 24hr wnd gust exceedance(kts)
G24P9 | 29 | 28 | 31 | 21 | 29 | 32 | 32 | 35 | 32 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| 5| 0| 75th percentile 24hr QPF(1/100in)
Q24P9 | 0| 0| 0| 0| 7| 27| 44| 21| 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|008 014|009 016|008 010|004 009|006 013|009 013|008 012|009 013|010 10th percentile MSLP(mb)
SLPP2 016|008 015|010 017|010 012|004 010|007 015|010 015|011 015|012 016|012 25th percentile MSLP(mb)
SLPP5 016|009 016|011 018|012 013|006 012|008 016|012 018|013 018|014 019|014 50th percentile MSLP(mb)
SLPP7 017|010 016|012 020|014 017|008 014|010 017|014 020|016 021|016 021|016 75th percentile MSLP(mb)
SLPP9 018|011 017|014 020|015 019|009 015|011 018|015 022|018 023|018 023|018 90th percentile MSLP(mb)