Suppression Forecast
Issued by NWS Sacramento, CA

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FNUS76 KSTO 270409
FWSSTO

SPOT FORECAST for Silverthorne...usfs
National Weather Service SACRAMENTO CA
809 PM PST Sun Feb 26 2017

Forecast is based on ignition time of 0900 PST on February 27.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Low pressure system moves down from the Pacific Northwest and
through NorCal bringing a chance of showers, mainly from this
(Monday) afternoon through this (Monday) evening to the burn site.
Although snow levels will be relatively low (1500-2000 ft),
precipitation amounts will mostly be light. Dry weather with
warming temperatures is expected Tuesday into Friday.


.MONDAY...

Sky/weather.........Mostly cloudy with a chance of mainly afternoon
                    showers.
CWR.................10 percent.
Max temperature.....43-48.
Min humidity........56-65 percent.
Wind (20 ft)........
 Slope/valley.......Northeast less than 5 mph becoming south 5 to 8
                    mph in the afternoon.
 Ridgetop...........South to Southwest 8 to 15 mph.
Mixing height.......Rising to 2000 to 2500 ft AGL in the late
                    morning and afternoon.
Transport winds.....South to southwest 5 to 10 mph.

.MONDAY NIGHT...

Sky/weather.........Mostly cloudy with a chance of rain and snow
                    showers in the evening, then partly cloudy with
                    a slight chance of rain and snow showers after
                    midnight.
CWR.................10 percent.
Min temperature.....35-40.
Max humidity........85-90 percent.
Wind (20 ft)........
 Slope/valley.......Southeast up to 5 mph becoming East then
                    Northeast.
 Ridgetop...........Southwest 14 to 20 mph in the evening becoming
                    west to northwest 5 to 12 mph after midnight.
Mixing height.......Lowering to 200 ft AGL.
Transport winds.....Southeast to south up to 6 mph.

.TUESDAY...

Sky/weather.........Partly cloudy.
CWR.................0 percent.
Max temperature.....50-55.
Min humidity........42-48 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds up to 5 mph shifting to the
                    south in the afternoon.
 Ridgetop...........southwest 5 to 12 mph.
Mixing height.......Rising to 3500 ft agl in the late morning and
                    afternoon.
Transport winds.....South to southwest 5 to 10 mph.

$$
Forecaster...JM
Requested by...Antoine Washington
Type of request...PRESCRIBED
.TAG 1702760.1/STO
.EMAIL awashington@fs.fed.us


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