355
FNUS76 KSGX 201919
FWSSGX
SPOT FORECAST FOR MILL CREEK RX...USFS
NATIONAL WEATHER SERVICE SAN DIEGO CA
1119 AM PST TUE JAN 20 2026
FORECAST IS BASED ON IGNITION TIME OF 1100 PST ON JANUARY 22.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
INTERMITTENT, RELATIVELY LIGHT, RAIN SHOWERS ARE EXPECTED
STARTING THURSDAY AFTERNOON, CONTINUING INTO FRIDAY AFTERNOON.
CHANCES FOR PRECIPITATION ARE STILL FAIRLY LOW WITH THE CHANCE FOR
WETTING RAINS GENERALLY UNDER 15 PERCENT. OTHERWISE, PARTLY TO
MOSTLY CLOUDY SKIES EXPECTED THURSDAY INTO FRIDAY. THE CLOUD
COVER, ONSHORE FLOW, AND PRECIPITATION IN THE AREA LIMITS
AFTERNOON HUMIDITY FALL TO AROUND 40 PERCENT THURSDAY AFTERNOON,
AND ONLY 60-65 PERCENT FRIDAY AFTERNOON WITH OVERNIGHT RECOVERY
FRIDAY MORNING NEAR 85 PERCENT. WINDS WILL BE RELATIVELY LIGHT
THROUGHOUT THE PERIOD, BUT LARGELY WESTERLY ONSHORE FLOW UNDER 10
MPH EXPECTED IN THE AFTERNOON HOURS. CLEARING OUT AND DRYING OUT
INTO SATURDAY.
THURSDAY
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........41 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
RIDGETOP...........SOUTH AROUND 5 MPH LATE IN THE MORNING.
CWR.................13 PERCENT.
MIXING HEIGHT.......2300 FT AGL.
TRANSPORT WINDS.....SOUTH 3 TO 5 MPH.
TIME (PST) 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........52 52 52 52 52 52 52
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW RW RW
TSTM COV........
TEMP............55 56 59 56 57 59 57
RH..............52 53 49 59 58 55 61
20 FT WIND DIR..SE S SW SW SW SW SW
20 FT WIND SPD..2 3 3 2 3 3 2
20 FT WIND GUST.6 6 6 6 7 6 6
EYE LVL WND DIR.SE S SW SW SW SW SW
EYE LVL WND SPD.1 2 2 1 3 2 1
EYE LVL WND GST.4 5 5 5 5 5 4
RIDGE WIND DIR..S S S S SW SW M
RIDGE WIND SPD..5 5 5 5 5 5 M
CWR.............10 10 10 10 10 10 10
THURSDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING
MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS THROUGH THE NIGHT.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........84 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
RIDGETOP...........
CWR.................13 PERCENT.
MIXING HEIGHT.......1200 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 3 MPH SHIFTING TO THE NORTH
AFTER 3 AM.
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........52 52 52 52 73 73 73 73 73 73 78 78
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH
WEATHER TYPE....RW RW RW RW RNF RNF RNF RNF RNF RNF RNF RNF
TSTM COV........
TEMP............54 57 53 49 56 49 49 55 52 50 55 47
RH..............69 64 73 82 64 83 82 67 74 78 64 83
20 FT WIND DIR..N NW NW N S S S S SE S N N
20 FT WIND SPD..0 1 1 0 1 1 1 1 1 1 0 0
20 FT WIND GUST. 4 1 4 4 4 4 4 4
EYE LVL WND DIR.N NW NW SW S S S S SE S N N
EYE LVL WND SPD.0 1 1 1 1 1 1 1 1 1 0 0
EYE LVL WND GST. 3 3 3 3 3 3 3
RIDGE WIND DIR..M M M M M M M M M M M M
RIDGE WIND SPD..M M M M M M M M M M M M
CWR.............10 10 10 10 10 10 10 10 10 10 10 10
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT) THEN BECOMING
PARTLY CLOUDY (50-60 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS IN THE MORNING AND EARLY
AFTERNOON.
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........64 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
RIDGETOP...........
CWR.................12 PERCENT IN THE MORNING AND EARLY AFTERNOON.
MIXING HEIGHT.......3200 FT AGL.
TRANSPORT WINDS.....EAST AROUND 3 MPH SHIFTING TO THE SOUTHWEST
LATE IN THE MORNING, THEN SHIFTING TO THE WEST
5 TO 6 MPH EARLY IN THE AFTERNOON SHIFTING TO
THE NORTHWEST LATE IN THE AFTERNOON.
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........78 78 78 78 57 57 57 57 57 57 51 51
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH PTY PTY
WEATHER TYPE....RNF RNF RNF RNF RNF RNF RNF RNF RNF RNF FOG FOG
TSTM COV........
TEMP............47 52 49 50 54 55 55 53 52 53 54 53
RH..............84 69 80 78 69 68 69 75 76 73 71 74
20 FT WIND DIR..N W W W SW SW SW W W W W W
20 FT WIND SPD..0 1 1 1 2 2 2 3 3 3 3 3
20 FT WIND GUST. 6 6 6 7 7 7 7 7
EYE LVL WND DIR.N W W W SW SW SW W W W W W
EYE LVL WND SPD.0 1 1 1 1 1 1 3 3 3 3 3
EYE LVL WND GST. 4 4 4 5 5 5 5 5
RIDGE WIND DIR..M M M M M M M M M M M M
RIDGE WIND SPD..M M M M M M M M M M M M
CWR.............10 10 10 10 10 10 10 10 10 10 M M
FORECAST DAYS 3 THROUGH 5
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. LIGHT
WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
LIGHT WINDS.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. LIGHT
WINDS.
FORECASTER...DAVID MUNYAN
REQUESTED BY...AARON PITTMAN
TYPE OF REQUEST...PRESCRIBED
.TAG 2600658.0/SGX
.DELDT 01/21/26
.FORMATTERVERSION 2.0.0
.EMAIL AARON.PITTMAN@USDA.GOV
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