238
FNUS76 KPQR 222106
FWSPQR
SPOT FORECAST FOR SPIRIT LAKE TUNNEL PROJECT...US FOREST SERVICE
NATIONAL WEATHER SERVICE PORTLAND OR
206 PM PDT SUN SEP 22 2019
FORECAST IS BASED ON FORECAST START TIME OF 1500 PDT ON SEPTEMBER 23.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE PORTLAND, OREGON OFFICE.
DISCUSSION
MONDAY WILL START OUT FAIRLY CLEAR BUT AN APPROACHING
FRONT WILL BRING LOWER CEILINGS BY EARLY EVENING. THE FRONT MOVES
ACROSS MONDAY NIGHT WITH ASSOCIATED IMPACTS WILL BEGINNING TO
DISSIPATE BY MID-MORNING. TUESDAY AFTERNOON APPEARS TO BRING
FAVORABLE FIGHT CONDITIONS, ALTHOUGH SCATTERED CLOUDS MAY HUG
JUST ABOVE THE RIDGES.
MONDAY
SKY/WEATHER.........INCREASING CLOUDS BECOMING MOSTLY CLOUDY IN THE
AFTERNOON.
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....56.
MIN HUMIDITY........67 PERCENT.
SURFACE WINDS.......VARIABLE 0 TO 3 MPH.
10000 FT MSL WINDS..NORTHWEST AROUND 25 MPH INCREASING TO AROUND 40
MPH IN THE AFTERNOON.
RAINFALL AMOUNT.....0.00 INCHES.
CEILING (AGL).......LOWERING TO 7000 FEET IN THE AFTERNOON.
VISIBILITY..........10+ MILES.
MONDAY NIGHT
SKY/WEATHER.........CLOUDY. RAIN LIKELY.
CHANCE OF PCPN......70 PERCENT.
MIN TEMPERATURE.....46.
MAX HUMIDITY........100 PERCENT.
SURFACE WINDS.......VARIABLE 0 TO 3 MPH BECOMING SOUTHWEST 5 TO 8
MPH IN THE EVENING.
10000 FT MSL WINDS..NORTHWEST AROUND 40 MPH.
RAINFALL AMOUNT.....0.15 INCHES.
CEILING (AGL).......7000 FEET LOWERING TO 5000 FEET IN THE EARLY
EVENING, THEN TO LESS THAN 1000 FT AFTER
MIDNIGHT.
VISIBILITY..........10 MILES LOWERING TO 1 MILE AROUND MIDNIGHT.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN
A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
CHANCE OF PCPN......60 PERCENT.
MAX TEMPERATURE.....58.
MIN HUMIDITY........72 PERCENT.
SURFACE WINDS.......SOUTHWEST 5 TO 9 MPH.
10000 FT MSL WINDS..NORTHWEST AROUND 43 MPH.
RAINFALL AMOUNT.....0.07 INCHES.
CEILING (AGL).......1000 FEET INCREASING TO 2500 FEET BY LATE
MORNING, THEN INCREASING TO ABOVE 8000 FEET IN
THE AFTERNOON.
VISIBILITY..........1 MILE INCREASING TO 10 MILES BY LATE MORNING.
FORECASTER...JBONK
REQUESTED BY...BRANDON POE
TYPE OF REQUEST...OTHER
.TAG 1915815.1/PQR
.DELDT 09/22/19
.FORMATTERVERSION 1.0.26
.EMAIL CHRIS.STREBIG@USDA.GOV,MICHELLE.D.KING@USDA.GOV,WACCC@USDA.GOV
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