459  
FNUS76 KSTO 010305  
FWSSTO  
 
SPOT FORECAST FOR SKYLINE RX...USFS  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
705 PM PST SAT JAN 31 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 PST ON FEBRUARY 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
DRY CONDITIONS PREVAIL THROUGH THE WEEK. THERE IS POTENTIAL FOR SHOWER  
CHANCES TO RETURN TO THE REGION NEXT WEEKEND. SLOPE/VALLEY WINDS WILL  
PRIMARILY BE LIGHT AND TERRAIN DRIVEN ON SUNDAY. RIDGETOP AND TRANSPORT  
WINDS WILL SEE A NORTHEAST FLOW AROUND 5 TO 10 MPH SUNDAY MORNING,  
WITH A SHIFT TO LIGHTER SOUTHWEST FLOW IN THE AFTERNOON. A WEAK BREEZE  
WILL DEVELOP SUNDAY EVENING THROUGH MONDAY OUT OF THE NORTH TO NORTHEAST,  
AROUND 10 TO 15 MPH AT TIMES. MIXING HEIGHTS WILL RISE TO AROUND 2700 FT  
AGL BOTH SUNDAY AND MONDAY AFTERNOONS.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.  
MAX TEMPERATURE.....58-62.  
MIN HUMIDITY........51-55 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS.  
RIDGETOP...........NORTHEAST AROUND 6 MPH SHIFTING TO THE  
SOUTHWEST 2 TO 5 MPH IN THE LATE MORNING AND  
AFTERNOON.  
MIXING HEIGHT.......INCREASING TO 2700 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 6 MPH SHIFTING TO THE  
SOUTHWEST 2 TO 5 MPH IN THE LATE MORNING AND  
AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC PC PC MCR MCR MCR MCR MCR MCR MCR MCR  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............45 44 44 46 50 54 56 58 60 60 60 57  
RH..............71 74 74 73 66 61 56 53 53 53 53 64  
SL/VL WIND DIR..N N NE NE NE S S S S S S S  
SL/VL WIND SPD..2 2 2 2 2 2 2 2 2 2 2 2  
SL/VL WIND GUST.5 6 5 5 5 5 6 7 7 7 6 6  
RIDGE WIND DIR..NE NE NE NE S S S SW SW SW SW SW  
RIDGE WIND SPD..6 6 6 6 5 5 5 5 5 5 2 2  
MIX HGT (KFT)...0.6 0.6 0.6 0.6 1.7 1.7 1.7 2.7 2.7 2.7 0.9 0.9  
TRANSP WIND DIR.NE NE NE NE S S S SW SW SW SW SW  
TRANSP WIND SPD.6 6 6 6 5 5 5 5 5 5 2 2  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....40-44.  
MAX HUMIDITY........75-79 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING NORTH UP TO 5 MPH AFTER 0300.  
RIDGETOP...........SOUTHWEST AROUND 2 MPH SHIFTING TO THE NORTH 5  
TO 12 MPH.  
MIXING HEIGHT.......DECREASING TO 500 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 12 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MCR CLR CLR CLR MCR MCR MCR MCR MCR MCR MCR MCR  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............54 52 49 48 47 46 46 45 44 44 44 43  
RH..............71 76 77 77 76 76 75 75 75 74 74 74  
SL/VL WIND DIR..S N N N N N N N N N N N  
SL/VL WIND SPD..2 2 2 2 3 3 3 3 3 3 5 5  
SL/VL WIND GUST.6 6 6 6 9 9 9 9 9 9 12 12  
RIDGE WIND DIR..SW N N N N N N N N N N N  
RIDGE WIND SPD..2 5 5 5 8 8 8 10 10 10 12 12  
MIX HGT (KFT)...0.9 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.6 0.6  
TRANSP WIND DIR.SW N N N N N N N N N N N  
TRANSP WIND SPD.2 5 5 5 8 8 8 10 10 10 12 12  
   
MONDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....64-68.  
MIN HUMIDITY........38-42 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTH WINDS 4 TO 7 MPH WITH GUSTS OF  
10 TO 14 MPH IN THE MORNING AND  
EARLY AFTERNOON BECOMING LIGHT AFTER 1500.  
RIDGETOP...........NORTH TO NORTHEAST 9 TO 15 MPH.  
MIXING HEIGHT.......INCREASING TO 2700 FT AGL.  
TRANSPORT WINDS.....NORTH 9 TO 15 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR MCR MCR MCR MCR MCR MCR CLR CLR CLR CLR CLR  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............42 42 45 48 52 57 61 64 66 66 65 62  
RH..............74 72 68 63 57 51 44 40 38 38 40 45  
SL/VL WIND DIR..N N N N N N N N N N N N  
SL/VL WIND SPD..5 5 5 5 6 6 6 5 5 5 2 2  
SL/VL WIND GUST.12 13 13 13 14 14 14 10 10 10 8 8  
RIDGE WIND DIR..N N N N N N N NE NE NE NE NE  
RIDGE WIND SPD..12 14 14 14 15 15 15 12 12 12 9 9  
MIX HGT (KFT)...0.6 0.5 0.5 0.5 1.2 1.2 1.2 2.7 2.7 2.7 1.1 1.1  
TRANSP WIND DIR.N N N N N N N NE NE NE NE NE  
TRANSP WIND SPD.12 14 14 14 15 15 15 12 12 12 9 9  
   
FORECAST DAYS 3 THROUGH 5
 
   
TUESDAY
 
 
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. LIGHT WINDS.    
WEDNESDAY
 
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 70. LIGHT WINDS.    
THURSDAY
 
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. LIGHT  
WINDS.  
 

 
FORECASTER...KH  
REQUESTED BY...JUSTIN REGELIN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2601047.5/STO  
.DELDT 02/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JUSTIN.REGELIN@USDA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page