Suppression Forecast
Issued by NWS Cheyenne, WY

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000
FNUS75 KCYS 270243
FWSCYS

Spot Forecast for Keystone...USFS
National Weather Service Cheyenne WY
843 PM MDT Wed Jul 26 2017

Forecast is based on request time of 2200 MDT on July 26.
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...
Monsoonal moisture will remain over the area over the next few
days and keep producing scattered mainly afternoon and evening
showers and a few storms. Wetting rains are likely from these.
Some brief gusty and erratic winds are possible around any storms
otherwise winds are expected to remain light.

.REST OF TONIGHT...

Sky/weather.........Becoming partly cloudy.
CWR.................5 percent.
LAL.................1.
Min temperature.....Around 48.
Max humidity........96 percent.
WIND (20 FT)........Light downslope...3-6 mph.
Mixing height.......2900 ft AGL.
Transport winds.....South around 9 mph.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.THURSDAY...

Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Chance of showers and thunderstorms in the
                    afternoon
CWR.................25 percent.
LAL.................3 after noon.
Max temperature.....Around 71.
Min humidity........38 percent.
WIND (20 FT)........Southwest winds 5 to 7 mph. Gusty and erratic
                    winds possible near thunderstorms.
Mixing height.......5600-7400 ft AGL.
Transport winds.....Southwest around 12 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.THURSDAY NIGHT...

Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Chance of showers and thunderstorms in the
                    evening.
CWR.................20 percent.
LAL.................3 in the evening.
Min temperature.....Around 49.
Max humidity........80 percent.
WIND (20 FT)........South winds 5 to 6 mph in the evening becoming
                    light. Gusty and erratic winds possible near
                    thunderstorms in the evening.
Mixing height.......4000 ft AGL decreasing to 900 ft AGL after
                    midnight.
Transport winds.....Southwest around 10 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

$$
Forecaster...Emanuel
Requested by...Daron Reynolds
Type of request...WILDFIRE
.TAG 1712969.10/CYS
.EMAIL keystonefire2017@gmail.com



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