087
FNUS75 KSLC 271234
FWSSLC

Spot Forecast for Ponderosa RX...USFS
National Weather Service Salt Lake City UT
634 AM MDT Thu Jun 27 2024

Forecast is based on ignition time of 0800 MDT on June 27.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Deep moisture will remain over the burn today. With
additional instability from a grazing trough, coverage of showers
and thunderstorms will be greater than yesterday. Any storms that
develop will have the potential to produce gusty and erratic
winds. Drier air will move in tonight into tomorrow, ending the
threat of convection. The drying trend will continue through the
weekend with moderate transport winds.

.REST OF TODAY...

Sky/weather.........Partly cloudy (50-60 percent cloud cover) then
                    becoming mostly cloudy (70-80 percent cloud
                    cover). Scattered showers early in the morning.
                    Isolated thunderstorms late in the morning,
                    then numerous showers and scattered
                    thunderstorms in the afternoon.
CWR.................55 percent.
Chance of pcpn......60 percent.
LAL.................1 until 0900, then 2 until 1200, then 4.
Max temperature.....74-78.
Min humidity........44-48 percent.
Wind (20 ft)........Upslope/upvalley winds up to 5 mph becoming
                    southwest 5-10 mph in the afternoon. Gusty
                    and erratic winds expected near thunderstorms
                    in the late morning and afternoon.
Clearing index......1000+.
Haines Index........3.

.TONIGHT...

Sky/weather.........Partly cloudy (35-45 percent cloud cover).
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers in the evening. Isolated
                    thunderstorms late in the evening.
CWR.................15 percent.
Chance of pcpn......20 percent.
LAL.................2 until 2400, then 1.
Min temperature.....46-50.
Max humidity........76-80 percent.
Wind (20 ft)........Downslope/downvalley winds 3-7 mph. Gusty and
                    erratic winds expected near thunderstorms in
                    the evening.
Haines Index........3.

.FRIDAY...

Sky/weather.........Mostly sunny (15-25 percent cloud cover).
CWR.................5 percent.
Chance of pcpn......10 percent.
LAL.................1.
Max temperature.....72-76.
Min humidity........24-28 percent.
Wind (20 ft)........Upslope/upvalley winds 3-7 mph.
Clearing index......1000+.
Haines Index........3.

$$
Forecaster...Traphagan
Requested by...Neal Fair
Type of request...PRESCRIBED
.TAG 2415177.32/SLC
.DELDT 06/27/24
.FormatterVersion 2.0.0
.EMAIL daniel.squires@usda.gov