Suppression Forecast
Issued by NWS Portland, OR

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FNUS76 KPQR 192131
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Spot Forecast for Waldo Lake SAR...Corvallis Mountain Rescue Unit
National Weather Service Portland OR
131 PM PST Mon Feb 19 2018

Forecast is based on incident time of 1300 PST on February 19.
If conditions become unrepresentative...contact the National Weather
Service Portland, Oregon office.

.DISCUSSION...Clouds will be scattering out tonight due to continued
cold and dry northerly winds. A frontal system will bring high clouds
in overnight, with ceilings gradually lowering through the day Tuesday.
Light snow accumulations are possible tomorrow afternoon.

.REST OF TODAY...

Sky/weather.........Mostly cloudy. A chance of snow showers. Little
                    to no accumulation expected.
Chance of pcpn......30 percent.
Max temperature.....19-24 deg.
Min humidity........75-80 percent.
Dewpoint............Around 15 deg.
Surface winds.......North-northwest winds 4 to 8 mph with gusts to 15 mph.
Pcpn amount.........Less than 0.05 inches.
Snowfall amount.....Less than 1 inch.
Snow level..........At the surface.
Ceiling (KFt).......4 to 6 kft.
Visibility..........Generally greater than 6 miles, but less than 1 mile within
                    the cloud layer.

.TONIGHT...

Sky/weather.........Mostly cloudy, then becoming partly cloudy.
                    A slight chance of snow showers early evening. No accumulation
                    expected.
Chance of pcpn......20 percent.
Min temperature.....10-15 deg.
Max humidity........85-90 percent.
Dewpoint............Around 5.
Surface winds.......Northwest 4 to 8 mph.
Pcpn amount.........A trace of less.
Snowfall amount.....None
Snow level..........At the surface
Ceiling (KFt).......4 to 6 kft ceiling scattering early, then 10 kft developing by
                    early Tuesday morning.
Visibility..........Greater than 6 miles.

.TUESDAY...

Sky/weather.........Mostly cloudy. A chance of snow beginning late
                    morning.
Chance of pcpn......60 percent.
Max temperature.....18-23.
Min humidity........65-70 percent.
Dewpoint............5 to 10 deg.
Surface winds.......West winds 5 to 10 mph with gusts to 20 mph.
Pcpn amount.........0.05 inches.
Snowfall amount.....Around 1/2 inch.
Snow level..........At the surface.
Ceiling (KFt).......4 to 6 kft.
Visibility..........Generally greater than 6 miles, but less than 1 mile
                    inside of the cloud layer.

$$
Forecaster...Pyle
Requested by...Todd Shechter
Type of request...SAR
.TAG 1802159.0/PQR
.EMAIL shechter@engr.orst.edu



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