814
FNUS76 KMFR 210134
FWSMFR
SPOT FORECAST FOR SPRING INCIDENT...CALFIRE SKU
NATIONAL WEATHER SERVICE MEDFORD OR
634 PM PDT TUE MAY 20 2025
FORECAST IS BASED ON FORECAST START TIME OF 0700 PDT ON MAY 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
AN INVERSION WILL DEVELOP TONIGHT AND REMAIN STRONG
OVERNIGHT, BUT EXPECTING MIXING TO START AROUND 11 AM WEDNESDAY
MORNING WITH DEEP MIXING IN THE AFTERNOON. EXPECTING LIGHT WIND
SPEEDS TOMORROW MORNING, AND THIS WILL BE THE CASE THROUGH THE DAY
UNTIL LATE AFTERNOON WHEN WE COULD SEE SPEEDS PICK UP AND BE
CLOSER TO 10 MPH. CLOUD COVER WILL ALSO INCREASE THROUGHOUT THE
DAY WITH HIGH CLOUDS DOMINATING BY LATE AFTERNOON.
WEDNESDAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........22 PERCENT.
EYE LEVEL WINDS.....NORTHWEST WINDS AROUND 3 MPH.
WIND (20 FT)........NORTHWEST WINDS 5 TO 7 MPH.
MIXING HEIGHT.......8000 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 9 MPH.
CWR.................0 PERCENT.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING
MOSTLY CLEAR (10-20 PERCENT).
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....AROUND 44.
MAX HUMIDITY........66 PERCENT.
EYE LEVEL WINDS.....NORTHWEST WINDS UP TO 3 MPH.
WIND (20 FT)........NORTHWEST WINDS 6 TO 8 MPH.
MIXING HEIGHT.......1300 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH.
CWR.................0 PERCENT.
THURSDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 71.
MIN HUMIDITY........29 PERCENT.
EYE LEVEL WINDS.....NORTHWEST WINDS AROUND 2 MPH SHIFTING TO THE
WEST IN THE AFTERNOON.
WIND (20 FT)........NORTHWEST WINDS 5 TO 6 MPH SHIFTING TO THE WEST
AROUND 5 MPH IN THE AFTERNOON.
MIXING HEIGHT.......8500 FT AGL.
TRANSPORT WINDS.....WEST AROUND 8 MPH.
CWR.................0 PERCENT.
FORECASTER...GUERRERO
REQUESTED BY...CHRIS BONNER
TYPE OF REQUEST...WILDFIRE
.TAG 2514389.0/MFR
.DELDT 05/20/25
.FORMATTERVERSION 2.0.0
.EMAIL CHRISTOPHER.BONNER@FIRE.CA.GOV
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