Suppression Forecast
Issued by NWS Salt Lake City, UT

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000
FNUS75 KSLC 221518
FWSSLC

Spot Forecast for Upper Santa Clara Piles
National Weather Service Salt Lake City UT
918 AM MDT Wed Mar 22 2017

.DISCUSSION...

.REST OF TODAY...A well mixed environment today will continue
tomorrow with a frontal passage bringing showers and chances for
thunderstorms this afternoon through Thursday. Clearing index
values will remain well above 500 for today and Thursday with
elevated transport winds. There is a threat for lightning with
these storms through late Thursday. By Friday, the trough has
passed and mixing will remain fairly low, as clearing index values
drop down to below 500.

Sky/weather.........Partly sunny (65-75 percent cloud cover). A
                    slight chance of showers and thunderstorms late
                    in the morning, then rain showers and a chance
                    of thunderstorms in the afternoon.
Chance of pcpn......80 percent.
CWR.................55 percent.
LAL.................2 until 1200, then 4.
Max temperature.....51-53.
Min humidity........43-45%.
Wind (20 ft)........South winds 14-16 mph.
Clearing index......1000+.
Haines Index........3 ..very low.

.TONIGHT...

Sky/weather.........Mostly cloudy (80-90 percent cloud cover). Rain
                    showers and a chance of thunderstorms in the
                    evening, then snow showers and a slight chance
                    of thunderstorms after midnight.
Chance of pcpn......90 percent.
CWR.................70 percent.
LAL.................4 until 2400, then 2.
Min temperature.....33-35.
Max humidity........94-96%.
Wind (20 ft)........Southwest winds 14-16 mph becoming 4-10 mph in
                    the late evening and overnight.
Haines Index........3 ..very low.

.THURSDAY...

Sky/weather.........Mostly cloudy (75-85 percent cloud cover). Snow
                    showers and a slight chance of thunderstorms.
Chance of pcpn......90 percent.
CWR.................70 percent.
LAL.................2.
Max temperature.....42-44.
Min humidity........53-55%.
Wind (20 ft)........South winds 5-7 mph becoming west 5-9 mph in
                    the late morning and early afternoon, then
                    becoming northwest 14-16 mph late in the
                    afternoon.
Clearing index......1000+.
Haines Index........2 ..very low.

$$
Forecaster...Dewey
Requested by...Micah Suwyn
Type of request...PRESCRIBED
.TAG 1704918.0/SLC



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