Suppression Forecast
Issued by NWS Cheyenne, WY

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000
FNUS75 KCYS 230318
FWSCYS

Spot Forecast for Keystone...USFS
National Weather Service Cheyenne WY
918 PM MDT Sat Jul 22 2017

Forecast is based on request time of 2200 MDT on July 22.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at 307-772-2227, if you have questions or
concerns with this forecast.

.DISCUSSION...Generally dry and mild conditions will continue through
Sunday night. A few afternoon showers and thunderstorms will develop
over the Snowy Range Sunday. Prevailing winds will be light, except
near showers and thunderstorms.

.REST OF TONIGHT...

Sky/weather.........Clear.
CWR.................0 percent.
LAL.................1.
Min temperature.....Around 46.
Max humidity........75 percent.
WIND (20 FT)........Northeast winds around 6 mph shifting to the
                    southeast 4 to 6 mph after midnight.
Mixing height.......5900 ft AGL decreasing to 1900 ft AGL after
                    midnight.
Transport winds.....Southeast around 5 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.SUNDAY...

Sky/weather.........Mostly sunny in the morning then partly cloudy
                    in the afternoon. Isolated showers and
                    thunderstorms in the afternoon.
CWR.................5 percent.
LAL.................2.
Max temperature.....Around 74.
Min humidity........20 percent.
WIND (20 FT)........South winds 4 to 6 mph. Gusty and erratic
                    winds expected near thunderstorms in
                    the afternoon.
Mixing height.......4700 ft AGL increasing to 10300 ft AGL in the
                    afternoon.
Transport winds.....Light and variable winds.
Haines Index........5 or moderate potential for large plume dominated
                    fire growth.

.SUNDAY NIGHT...

Sky/weather.........Partly cloudy.
CWR.................0 percent.
LAL.................1.
Min temperature.....Around 47.
Max humidity........63 percent.
WIND (20 FT)........South winds 5 to 7 mph.
Mixing height.......7900 ft AGL decreasing to 2200 ft AGL after
                    midnight.
Transport winds.....West around 12 mph.
Haines Index........6 or high potential for large plume dominated
                    fire growth.

$$
Forecaster...Jamski
Requested by...Daron Reynolds
Type of request...WILDFIRE
.TAG 1712969.6/CYS
.EMAIL keystonefire2017@gmail.com



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