Suppression Forecast
Issued by NWS Riverton, WY

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301
FNUS75 KRIW 182344
FWSRIW

Spot Forecast for Rendezvous Fest...Teton County EMA
National Weather Service Riverton WY
544 PM MDT Sat Mar 18 2017

Forecast is based on incident time of 1800 MDT on March 18.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...From 600 PM until 1000 PM, the main weather issue will
be the south wind at 15 to 20 mph with gusts around 25 mph. Based
on the latest radar images, any showers will not reach the event
until 900 PM. The threat for lightning and thunder seems
unlikely at this time based upon the lack of storms in Idaho at
this time. Will call you if anything develops in the area.
When showers do approach the area, that is when the gusty
south to southwest wind of 25 to 35 mph would most likely occur.

FORECASTER...AR

.TONIGHT...

Sky/weather.........Cloudy. Chance of rain showers by 900 PM.
                    Showers and slight chance of thunderstorms late in the
                    evening. Numerous rain showers after midnight.
Min temperature.....Temperatures in the mid to upper 40s until midnight.

                    Low temperatures Around 40 by morning.

Max humidity........84-87 percent.

20-foot winds.......South to southwest at 15 to 20 mph with gusts
                    around 25 mph. Gusty wind with showers at 25 to 35 mph
                    after 900 PM until midnight.

                    South to southwest wind decreasing to 10 to 15 mph
                    by 400 AM.

.SUNDAY...

Sky/weather.........Cloudy. Scattered rain or snow showers in the
                    morning.  Scattered rain showers in the afternoon.
                    Slight chance of thunderstorms late in the afternoon
                    after 300 PM.

Max temperature.....46-49.

Min humidity........59-62 percent.

20-foot winds.......Southwest winds 10 to 15 mph in the morning.
                    South to southwest wind at 15 to 20 mph with
                    gusts around 25 mph in the afternoon.

                    Gusty and erratic wind gusts to 35 mph expected
                    near thunderstorms late in the afternoon.

.SUNDAY NIGHT...

Sky/weather.........Cloudy. Numerous rain showers in the evening,
                    then scattered rain showers and snow showers
                    after midnight. Chance of precipitation 60
                    percent.

Min temperature.....35-38.

20 foot winds.......Southwest winds 7 to 13 mph.


.FORECAST DAYS 3 THROUGH 5...

.MONDAY...

Cloudy with numerous showers with possible snow showers and
thunderstorms. Lows in the mid 30s. Highs in the mid 40s. Winds
generally less than 10 mph.


$$
Forecaster...Ross
Requested by...Heather Voster
Type of request...OTHER
.TAG 1704511.0/RIW
.EMAIL heather_voster@nps.gov



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