Suppression Forecast
Issued by NWS Spokane, WA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FNUS76 KOTX 202010
FWSOTX

Spot Forecast for Teanaway...CWICC
National Weather Service Spokane WA
110 PM PDT Fri Oct 20 2017

Forecast is based on ignition time of 1400 PDT on October 20.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...

Snow showers will occur along and west of the Cascade Crest this
afternoon and this evening. A few stray showers may clip the
Teenaway project, but most of the precipitation should remain west
of this project. Northwest winds this afternoon and this evening
will subside overnight. The arrival of a storm system Saturday
morning will bring accumulating snow to this project with 2 to 5
inches of accumulation possible. By Saturday afternoon, snow levels
will rise into the 5000-6000ft range leading to a transition from
snow to rain.

.TODAY...

Sky/weather.........Partly sunny. A 30 percent chance of rain or
                    snow showers.
CWR.................5 percent.
LAL.................1.
Max temperature.....46.
Min humidity........63 percent.
Wind (20 ft)........Northwest winds 4 to 8 mph. Gusts to 20 mph
                    spots exposed to W or NW wind.
Mixing height.......2400 ft AGL through 1800 pdt.
Transport winds.....West 14 to 18 mph.
Haines Index........3 very low.

.TONIGHT...

Sky/weather.........Partly cloudy in the evening. Cloudy overnight
                    with a 20 percent chance of snow near sunrise.
CWR.................0 percent.
LAL.................1.
Min temperature.....34.
Max humidity........90 percent.
Wind (20 ft)........Northwest winds 4 to 8 mph with localized
                    gusts to 20 mph through 0300 pdt. Wind
                    decreasing to variable 0 to 4 mph for the
                    pre-dawn hours.
Mixing height.......Falling to near surface by 2000 pdt.
Transport winds.....West 14 to 18 mph in the evening decreasing
                    to west 4 to 8 mph between 0200 and 0500 pdt.
Haines Index........2 very low.

.SATURDAY...

Sky/weather.........Cloudy. Snow in the morning, then rain in the
                    afternoon. Snow level 3500 feet in the morning
                    rising to 6000 feet by late in the day. Morning
                    Snow accumulation 2 to 5 inches.
CWR.................100 percent.
LAL.................1.
Max temperature.....41.
Min humidity........82 percent.
Wind (20 ft)........South 2 to 5 mph.
Mixing height.......Only 900 ft AGL in the afternoon.
Transport winds.....South 4 to 8 mph.
Haines Index........2 very low.

$$
Forecaster...GK
Requested by...Jason Seldal
Type of request...PRESCRIBED
.TAG 1717343.2/OTX


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.