Suppression Forecast
Issued by NWS State College, PA

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Spot Forecast for ENGINE OPERATOR CLASS...Pa dcnr
National Weather Service State College PA
702 AM EDT Thu Jun 22 2017

Forecast is based on incident time of 0800 EDT on June 22.

If conditions become unrepresentative...
contact the National Weather Service in State College.

.DISCUSSION...

A stationary front located just south of the Mason-Dixon line
early this morning will lift slowly north across the district
today, bringing a return to warmer and much more humid
conditions this afternoon right through Friday night.

In addition to scattered showers and thunderstorms this
afternoon and evening, mainly across central and western
Pennsylvania, a plume of deep tropical moisture well to
the east of Tropical Storm Cindy, and the remnants of Cindy
herself, will stream north into the region for late tonight
through friday night, bringing more frequent showers and
occasional thunderstorms. Locally heavy rain of over one
inch in just an hour is possible Friday and Friday night.

Warm and muggy conditions will occur tonight and again Friday
night.

A cold front will push east across the region during the morning
or early afternoon hours Saturday, followed by drier and cooler
air with comfortable humidity that will last through much of next
week.

.TODAY...

Sky/weather.........Partly sunny (55-65 percent). A slight chance
                    of showers late in the morning. A chance of
                    showers in the afternoon. A chance of
                    thunderstorms in the afternoon.
Max temperature.....Around 79.
Min humidity........58 percent.
Surface winds.......Light and variable winds...becoming southwest 5
                    to 8 mph in the late morning and afternoon.

TIME (EDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........37  50  61  67  71  70  74  73  82  81
Weather cov.....            SCH CHC CHC CHC CHC CHC CHC
Weather type....            RW  RW  RW  RW  RW  RW  RW
Tstm cov........                    CHC CHC CHC CHC CHC
Temp............63  65  68  72  74  76  77  78  79  79
RH..............67  70  70  66  62  60  60  58  58  58
Surface wnd dir.SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
Surface wnd spd.4   5   6   6   7   8   8   8   8   8
Surface wnd gst.5   5   10  15  20  20  20  20  20  20

.TONIGHT...

Sky/weather.........Mostly cloudy (80-90 percent). A chance of
                    showers and thunderstorms in the evening...then
                    showers likely and scattered thunderstorms
                    after midnight.
Min temperature.....Around 65.
Max humidity........93 percent.
Surface winds.......Southwest winds 7 to 8 mph.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........82  82  74  74  73  72  72  72  93  93  93  93
Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC LKY LKY LKY LKY
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........CHC CHC CHC CHC CHC CHC CHC CHC SCT SCT SCT SCT
Temp............77  75  73  72  71  70  69  69  68  67  67  66
RH..............62  69  73  76  79  81  84  84  87  90  90  93
Surface wnd dir.SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
Surface wnd spd.8   8   8   8   7   7   7   7   7   7   8   8
Surface wnd gst.20  20  15  15  15  15  15  15  15  15  15  15

.FRIDAY...

Sky/weather.........Cloudy (90-100 percent). Scattered
                    thunderstorms early in the morning. Showers.
                    Thunderstorms early in the morning.
Max temperature.....Around 76.
Min humidity........74 percent.
Surface winds.......Southwest winds 9 to 12 mph.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........93  93  88  88  88  88  88  88  99  99  99  99
Weather cov.....LKY LKY LKY LKY LKY LKY LKY LKY DEF DEF DEF DEF
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........SCT SCT LKY LKY LKY LKY LKY LKY DEF DEF DEF DEF
Temp............67  67  67  69  70  72  73  74  75  75  75  75
RH..............90  90  90  87  84  81  79  76  76  76  74  74
Surface wnd dir.SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
Surface wnd spd.9   9   10  10  11  11  12  12  12  12  12  12
Surface wnd gst.15  15  15  20  20  20  20  20  25  25  20  20

$$
Forecaster...WFO-CTP/Lambert
Requested by...Shawn Turner
Type of request...OTHER
.TAG 1711366.1/CTP
.EMAIL shturner@pa.gov



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