Suppression Forecast
Issued by NWS Pocatello, ID

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000
FNUS75 KPIH 231147
FWSPIH

Spot Forecast for BigHorn Hill Pile Burn...USFS
National Weather Service Pocatello ID
547 AM MDT Tue May 23 2017

Forecast is based on ignition time of 0900 MDT on May 23.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (208) 232-9357, if you have questions
or concerns with this forecast.

.DISCUSSION...An upper ridge over the Pac NW today will result in dry
conditions and warmer temperatures through Wednesday morning. An upper
low with a cold front is expected to move southeast through eastern
Idaho Wednesay afternoon...bringing strong winds and isolated
thunderstorms.

.TODAY...

Sky/weather.........Mostly sunny.
CWR.................0 percent.
LAL.................1.
Temperature.........48 at ignition...Max 67.
RH..................67 percent at ignition...Min 28 percent.
Wind (20 ft)........Winds north at 3 mph at ignition...shifting to the
                    south 3 to 6 mph in the afternoon.
Mixing height.......3000 ft AGL at ignition...increasing to 6900 ft AGL
                    in the afternoon.
Transport winds.....Light winds becoming west around 16 mph in the
                    afternoon.
Haines Index........2.
Rainfall amount.....0.00 inches.
Snow level..........9900 ft at ignition...increasing to 11000 ft in the
                    afternoon.

.TONIGHT...

Sky/weather.........Mostly clear.
CWR.................0 percent.
LAL.................1.
Temperature.........Min 41.
RH..................Max 84 percent.
Wind (20 ft)........Southwest winds 3 to 6 mph.
Mixing height.......6900 ft AGL decreasing to 1900 ft AGL after
                    midnight.
Transport winds.....West around 16 mph shifting to the south around
                    7 mph after midnight.
Haines Index........2 .
Rainfall amount.....0.00 inches.
Snow level..........12400 ft.

.WEDNESDAY...

Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Slight chance of showers and thunderstorms in
                    the afternoon.
CWR.................4 percent.
LAL.................1, then 2 in the afternoon.
Temperature.........Max 63.
RH..................Min 21 percent.
Wind (20 ft)........Light winds becoming west 6 to 11 mph in the
                    late morning...increasing to southwest 15 to 25 mph
                    by late afternoon. Gusty and erratic winds expected
                    near thunderstorms in the afternoon.
Mixing height.......1900 ft AGL increasing to 7500 ft AGL in the
                    afternoon.
Transport winds.....South around 7 mph increasing to west around 35
                    mph in the afternoon.
Haines Index........2 to 4 .
Rainfall amount.....0.01 inches.
Snow level..........11900 ft.

$$
Forecaster...Hedges
Requested by...Jeremy Hawkins
Type of request...PRESCRIBED
.TAG 1709880.0/PIH
.EMAIL jeremyhawkins@fs.fed.us



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