868
FNUS76 KMFR 080052
FWSMFR
SPOT FORECAST FOR BIG SPRINGS RX...CAL FIRE
NATIONAL WEATHER SERVICE MEDFORD OR
552 PM PDT TUE OCT 7 2025
FORECAST IS BASED ON IGNITION TIME OF 1000 PDT ON OCTOBER 08.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
TEMPERATURES DECREASE AND HUMIDITIES INCREASE ON
WEDNESDAY AND THURSDAY. GUSTY WINDS ARE EXPECTED IN THE SHASTA
VALLEY ON WEDNESDAY AND THURSDAY AFTERNOON AND EVENING. VERY
SLIGHT SHOWER CHANCES (5-10%) ARE POSSIBLE, WITH LIMITED
RAINFALL IF SHOWERS DO DEVELOP. SHOWER CHANCES INCREASE
THROUGH THE DAY FRIDAY, WITH A 50% CHANCE OF WETTING RAINS.
GUSTY SOUTHERLY WINDS COULD RETURN ON FRIDAY AFTERNOON AND EVENING,
BUT AT LOWER SPEEDS. COOL TEMPERATURES AND VERY SLIGHT CHANCES FOR
RAIN SHOWERS CONTINUE ON SATURDAY AND SUNDAY.
WEDNESDAY
SKY/WEATHER.........SUNNY.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....73 TO 77 DEGREES.
MIN HUMIDITY........22 TO 25 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST AT 1 TO 2 MPH BECOMING SOUTHWEST AT
10 TO 12 MPH WITH AFTERNOON GUSTS UP TO
17 MPH.
WIND (20 FT)........SOUTHEAST AT 2 TO 4 MPH BECOMING SOUTHWEST AT
14 TO 16 MPH WITH AFTERNOON GUSTS UP TO
25 MPH.
MIXING HEIGHT.......10100 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AT 20 TO 25 MPH.
CWR.................0 PERCENT.
WEDNESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY BECOMING MOSTLY CLOUDY. VERY SLIGHT
CHANCE OF ISOLATED RAIN SHOWERS AFTER 3 AM.
CHANCE OF LIGHTNING.1 PERCENT.
MIN TEMPERATURE.....40 TO 43 DEGREES.
MAX HUMIDITY........85 TO 90 PERCENT.
EYE LEVEL WINDS.....SOUTHWEST AT 8 TO 10 MPH WITH EVENING GUSTS UP TO
15 MPH BECOMING NORTH AT 2 TO 4 MPH EARLY
THURSDAY MORNING.
WIND (20 FT)........SOUTHWEST AT 12 TO 14 MPH WITH EVENING GUSTS UP TO
23 MPH BECOMING NORTH AT 4 TO 6 MPH EARLY
THURSDAY MORNING.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....WEST AT 15 TO 18 MPH BECOMING NORTH AT 6 TO 8 MPH
EARLY THURSDAY MORNING.
CWR.................5 PERCENT.
THURSDAY
SKY/WEATHER.........PARTLY SUNNY. VERY SLIGHT CHANCE OF ISOLATED
RAIN SHOWERS.
CHANCE OF LIGHTNING.1 PERCENT.
MAX TEMPERATURE.....64 TO 68 DEGREES.
MIN HUMIDITY........37 TO 40 PERCENT.
EYE LEVEL WINDS.....NORTH AT 2 TO 4 MPH BECOMING SOUTH AT
15 TO 20 MPH WITH AFTERNOON GUSTS UP TO
25 MPH.
WIND (20 FT)........NORTH AT 4 TO 6 MPH BECOMING SOUTH AT
24 TO 26 MPH WITH AFTERNOON GUSTS UP TO
35 MPH.
MIXING HEIGHT.......4900 FT AGL.
TRANSPORT WINDS.....NORTHWEST AT 4 TO 6 MPH BECOMING SOUTH AT
22 TO 25 MPH IN THE AFTERNOON.
CWR.................0 PERCENT.
FORECASTER...DALDRUP
REQUESTED BY...KEVIN MANCEBO
TYPE OF REQUEST...PRESCRIBED
.TAG 2523032.1/MFR
.DELDT 10/07/25
.FORMATTERVERSION 2.0.0
.EMAIL KEVIN.MANCEBO@FIRE.CA.GOV,SETH.PINDELL@FIRE.CA.GOV,GREGORY.PADILLA@FIRE.CA.GOV
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