915
FNUS76 KSTO 300141
FWSSTO
SPOT FORECAST FOR MARYSVILLE...CAL FIRE
NATIONAL WEATHER SERVICE SACRAMENTO CA
641 PM PDT SUN JUN 29 2025
FORECAST IS BASED ON FORECAST START TIME OF 0700 PDT ON JUNE 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
WARM AND DRY WEATHER WITH SUNNY SKIES ARE EXPECTED TO CONTINUE THIS WEEK,
WITH A SLIGHT COOLING TREND BY LATE WEEK. WEAK SOUTHWEST FLOW IS
EXPECTED TO DEVELOP EACH AFTERNOON. THUNDERSTORM DEVELOPMENT IS
EXPECTED TO REMAIN WELL NORTH AND EAST OF THE FIRE LOCATION, HOWEVER
IMPACTS FROM LINGERING OUTFLOW WINDS WILL BE POSSIBLE FROM STORMS
ALONG THE CREST ON TUESDAY.
MONDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....88-92.
MIN HUMIDITY........25-29 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS IN THE MORNING, BECOMING SOUTHWEST
AFTER 1100 AROUND 3 TO 6 MPH WITH GUSTS OF 12 TO 14 MPH IN THE AFTERNOON.
RIDGETOP...........EAST AROUND 6 MPH IN THE MORNING SHIFTING TO THE SOUTHWEST
AFTER 1100 AROUND 4 TO 7 MPH WITH GUSTS OF 12 TO 15 MPH IN THE AFTERNOON.
MIXING HEIGHT.......INCREASING TO 4600 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 9 MPH.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR
CWR.............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
TEMP............68 71 76 82 84 86 88 88 90 90 89
RH..............61 55 46 42 37 34 32 30 28 28 28
SL/VL WIND DIR..N S SW SW SW SW SW SW SW SW SW
SL/VL WIND SPD..1 1 1 1 2 3 3 3 3 3 3
SL/VL WIND GUST.5 3 5 6 8 10 12 13 13 12 10
RIDGE WIND DIR..E E E E SE SE SW SW SW SW SW
RIDGE WIND SPD..6 6 6 6 5 5 5 7 7 7 7
MIX HGT (KFT)...0.6 1.9 1.9 1.9 3.9 3.9 3.9 4.6 4.6 4.6 3.9
TRANSP WIND DIR.E S S S S S S SW SW SW SW
TRANSP WIND SPD.6 5 5 5 7 7 7 9 9 9 7
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....61-65.
MAX HUMIDITY........53-57 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
RIDGETOP...........SOUTHWEST 5 TO 7 MPH SHIFTING TO THE NORTHEAST
OVERNIGHT.
MIXING HEIGHT.......DECREASING TO 500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 7 MPH SHIFTING TO THE SOUTH 6
TO 7 MPH IN THE EVENING AND OVERNIGHT, THEN
SHIFTING TO THE NORTHEAST OVERNIGHT.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY COVER.......CLR CLR MCR MCR 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............89 87 82 79 76 73 71 70 69 67 65 64
RH..............27 31 37 40 46 51 53 53 52 53 54 55
SL/VL WIND DIR..SW SW S S S E E E NE NE NE NE
SL/VL WIND SPD..3 3 2 2 2 2 2 2 2 2 2 2
SL/VL WIND GUST.10 10 7 7 7 5 5 5 5 5 5 5
RIDGE WIND DIR..SW SW S S S E E E NE NE NE NE
RIDGE WIND SPD..7 7 6 6 6 5 5 5 5 5 5 5
MIX HGT (KFT)...3.9 3.9 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5
TRANSP WIND DIR.SW SW SW SW SW SE SE SE NE NE NE NE
TRANSP WIND SPD.7 7 6 6 6 6 6 6 7 7 7 6
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....90-94.
MIN HUMIDITY........24-28 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS IN THE MORNING, BECOMING SOUTHWEST
AFTER 1100 AROUND 3 TO 6 MPH WITH GUSTS OF 11 TO 13 MPH IN THE AFTERNOON.
RIDGETOP...........EAST AROUND 6 MPH IN THE MORNING SHIFTING TO THE SOUTHWEST
AFTER 1100 AROUND 4 TO 7 MPH WITH GUSTS OF 12 TO 15 MPH IN THE AFTERNOON.
MIXING HEIGHT.......INCREASING TO 6900 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 6 MPH SHIFTING TO THE EAST 2
TO 6 MPH IN THE MORNING, THEN SHIFTING TO THE
WEST 6 TO 9 MPH LATE IN THE MORNING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...LESS THAN 5 PERCENT.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......MCR MCR CLR CLR CLR CLR CLR CLR CLR CLR CLR MCR
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 4 4 4 4 4 4 4
TEMP............65 68 71 76 81 85 87 89 90 91 92 91
RH..............55 54 52 47 41 36 33 32 31 28 26 26
SL/VL WIND DIR..NE NE E E E SW SW SW SW SW SW SW
SL/VL WIND SPD..2 2 1 1 1 2 2 2 3 3 3 3
SL/VL WIND GUST.5 5 5 5 5 8 8 8 12 12 12 10
RIDGE WIND DIR..NE NE E E E SW SW SW SW SW SW SW
RIDGE WIND SPD..6 6 6 6 5 5 5 7 7 7 7 7
MIX HGT (KFT)...0.5 0.5 0.8 0.8 0.8 4.0 4.0 4.0 5.8 5.8 5.8 6.9
TRANSP WIND DIR.NE NE E E E W W W W W W W
TRANSP WIND SPD.6 6 2 2 2 6 6 6 9 9 9 7
FORECASTER...KH
REQUESTED BY...DORUS VAN GOIDSENHOVEN
TYPE OF REQUEST...WILDFIRE
.TAG 2516907.0/STO
.DELDT 06/29/25
.FORMATTERVERSION 2.0.0
.EMAIL DORUS.VANGOIDSENHOVEN@FIRE.CA.GOV
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