561
FNUS76 KMFR 090419
FWSMFR
SPOT FORECAST FOR DISCOVERY MARSH SOUTH...USWFS
NATIONAL WEATHER SERVICE MEDFORD OR
919 PM PDT WED APR 8 2026
FORECAST IS BASED ON IGNITION TIME OF 1202 PDT ON APRIL 09.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
LOW PRESSURE OFF THE CALIFORNIA COAST WILL BRING
DAILY CHANCES FOR AFTERNOON SHOWERS/THUNDERSTORMS THROUGH FRIDAY.
TEMPERATURES WILL TREND COOLER, HUMIDITIES WILL TREND HIGHER AND
SHOWERS/THUNDERSTORMS ARE EXPECTED THROUGH THE BURN PERIOD,
ESPECIALLY THURSDAY. GUSTY OUTFLOWS AND BRIEF HEAVY DOWNPOURS ARE
POSSIBLE WITH STORMS. THUNDERSTORM CHANCES CONTINUE SATURDAY, HOWEVER
SHOWER CHANCES CONTINUE THROUGH THE WEEKEND SUNDAY AS ANOTHER LOW
ARRIVES.
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF RAIN SHOWERS (35-50
PERCENT) AND SLIGHT CHANCE OF THUNDERSTORMS
(15-25 PERCENT) THROUGH THE DAY.
CHANCE OF LIGHTNING.23 PERCENT.
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........39 PERCENT.
EYE LEVEL WINDS.....SOUTH WINDS AROUND 3 MPH WITH GUSTS TO AROUND 6
MPH.
WIND (20 FT)........SOUTH WINDS 7 TO 8 MPH WITH GUSTS TO AROUND 16
MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS.
MIXING HEIGHT.......6800 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 14 MPH.
CWR.................0 PERCENT.
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY BECOMING PARTLY CLOUDY. CHANCE OF
RAIN SHOWERS (35-50 PERCENT) AND SLIGHT CHANCE
OF THUNDERSTORMS (15-25 PERCENT) EARLY IN THE
EVENING, THEN CHANCE OF RAIN LATE IN THE EVENING.
CHANCE OF LIGHTNING.16 PERCENT.
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........88 PERCENT.
EYE LEVEL WINDS.....SOUTH WINDS UP TO 3 MPH.
WIND (20 FT)........SOUTH WINDS 5 TO 8 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE
EVENING.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 6 MPH.
CWR.................7 PERCENT.
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF
RAIN (15-25 PERCENT) EARLY IN THE MORNING, THEN RAIN
SHOWERS LIKELY (60-75 PERCENT) AND SLIGHT CHANCE OF
THUNDERSTORMS (15-25 PERCENT) IN THE LATE MORNING AND
AFTERNOON.
CHANCE OF LIGHTNING.19 PERCENT.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........45 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS UP TO 4 MPH. GUSTS UP TO 8 MPH
IN THE AFTERNOON.
WIND (20 FT)........SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO 23 MPH IN
THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS IN THE LATE MORNING AND
AFTERNOON.
MIXING HEIGHT.......5700 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 13 MPH.
CWR.................13 PERCENT.
FORECAST DAYS 3 THROUGH 5
SATURDAY
COOLER. MOSTLY CLOUDY WITH SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE UPPER 40S. SOUTH
WINDS AROUND 11 MPH.
SUNDAY
RAIN AND CHANCE OF SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE MID
40S. SOUTHWEST WINDS AROUND 8 MPH.
MONDAY
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN. LOWS IN THE LOWER
30S. HIGHS AROUND 50. WEST WINDS AROUND 6 MPH.
OUTLOOK FOR THURSDAY APRIL 16 THROUGH WEDNESDAY APRIL 22
FOR OREGON...INCREASED PROBABILITIES FOR NEAR NORMAL TEMPERATURES
AND ABOVE NORMAL PRECIPITATION.
FOR NRN CALIF...INCREASED PROBABILITIES FOR NEAR NORMAL TEMPERATURES
AND ABOVE NORMAL PRECIPITATION.
=
FORECASTER...HERMANSEN
REQUESTED BY...JOSEPH SPIVEY
TYPE OF REQUEST...PRESCRIBED
.TAG 2609182.2/MFR
.DELDT 04/09/26
.FORMATTERVERSION 2.0.0
.EMAIL JOSEPH_SPIVEY@FWS.GOV
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