844
FNUS76 KPDT 091224
FWSPDT
SPOT FORECAST FOR VAQ-130E/A-18G AVIATION MISHAP_MT. RAINIER, WA...REPUBLIC SERVICES
NATIONAL WEATHER SERVICE PENDLETON OR
524 AM PDT TUE SEP 9 2025
FORECAST IS BASED ON FORECAST START TIME OF 0555 PDT ON SEPTEMBER 08.
***THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS***
***WINDS ARE 20 FOOT 10-MINUTE AVERAGES***
***CWR-CHANCE OF WETTING RAIN 0.10 OR GREATER***
***VENTILATION INDEX IS DERIVED FROM THE
TRANSPORT WIND MULTIPLIED BY THE MIXING
HEIGHT IN 100'S OF FEET. INDEX CATEGORIES
ARE A GENERALIZED INDICATOR ONLY.***
IF YOU HAVE QUESTIONS OR CONCERNS WITH THIS FORECAST, PLEASE
CONTACT OUR OFFICE AT (541) 276-8134.
DISCUSSION
A SLOWLY APPROACHING WEATHER SYSTEM WILL BRING
ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS TODAY. ANY STORMS
THAT DEVELOP COULD PRODUCE GUSTY WINDS, SMALL HAIL, FREQUENT
LIGHTNING AND BRIEF DOWNPOURS. LIGHT WINDS THIS MORNING AND AGAIN
OVERNIGHT, WHILE AFTERNOON AND EVENING WINDS WILL GENERALLY BE
FROM THE NORTHWEST WITH SOME WOBBLING TO THE WEST THIS AFTERNOON
AND TO THE NORTH WEDNESDAY AFTERNOON.
TODAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). RAIN SHOWERS
LIKELY IN THE MORNING. CHANCE OF THUNDERSTORMS
THROUGH THE DAY. RAIN SHOWERS IN THE AFTERNOON.
CHANCE OF PCPN......80 PERCENT.
CHANCE OF LIGHTNING.37 PERCENT.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........58-63 PERCENT.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING WEST 6 TO 9 MPH LATE IN
THE AFTERNOON.
CEILING (KFT).......3.7 INCREASING TO 4.7 LATE IN THE MORNING, THEN
INCREASING TO 6.9 LATE IN THE MORNING
INCREASING TO 8.7 LATE IN THE MORNING
DECREASING TO 6.4.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (50-60 PERCENT). CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING.
CHANCE OF PCPN......40 PERCENT.
CHANCE OF LIGHTNING.23 PERCENT.
MIN TEMPERATURE.....52-55.
MAX HUMIDITY........76-81 PERCENT.
SURFACE WINDS (MPH).NORTHWEST WINDS 6 TO 9 MPH EARLY IN THE EVENING
BECOMING LIGHT.
CEILING (KFT).......5.7 DECREASING TO 4.8 EARLY IN THE EVENING,
THEN DECREASING TO 3.7 LATE IN THE EVENING
DECREASING TO 1.7 LATE IN THE EVENING
DECREASING TO 1.0 INCREASING TO 1.7 AFTER 3 AM.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS LATE
IN THE MORNING.
CHANCE OF PCPN......50 PERCENT.
CHANCE OF LIGHTNING.22 PERCENT.
MAX TEMPERATURE.....69-72.
MIN HUMIDITY........52-57 PERCENT.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING NORTH 6 TO 9 MPH LATE IN
THE AFTERNOON, THEN SHIFTING TO THE NORTHWEST 6
TO 8 MPH LATE IN THE AFTERNOON.
CEILING (KFT).......2.4 INCREASING TO 11.
FORECASTER...NWS SEATTLE
REQUESTED BY...BRANDYN WEHDE
TYPE OF REQUEST...SAR
.TAG 2521108.6/PDT
.DELDT 09/08/25
.FORMATTERVERSION 2.0.0
.EMAIL BWEHDE@REPUBLICSERVICES.COM
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page