Suppression Forecast
Issued by NWS State College, PA

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FNUS71 KCTP 210858
FWSCTP

Spot Forecast for PennCarbose EPA/EMA Hazmat Clean-Up...Somerset County EMA
National Weather Service State College PA
458 AM EDT Fri Jul 21 2017

Forecast is based on incident time of 0500 EDT on July 21.

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

.DISCUSSION...

Warm and humid conditions will prevail across the region for the
next couple of days. There is just a slight chance of an afternoon
thunderstorm today. However, low pressure approaching from the
Great Lakes will bring a much better chance of showers and
thunderstorms by late Saturday.


.TODAY...

Sky/weather.........Partly sunny (60-70 percent). Patchy fog early
                    in the morning. A slight chance of showers in
                    the late morning and afternoon. A slight chance
                    of thunderstorms in the afternoon.
Chance of pcpn......20 percent.
Max temperature.....Around 83.
Min humidity........61 percent.
Surface winds.......West winds 5 to 6 mph.
Mixing height.......800-2100 ft AGL...increasing to 5000 ft AGL.
Transport winds.....West 6 to 12 mph.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........74  73  72  70  65  63  62  59  58  57  54  52
Weather cov.....PTY PTY PTY PTY SCH SCH SCH SCH SCH SCH SCH SCH
Weather type....FOG FOG FOG FOG RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........                        SCH SCH SCH SCH SCH SCH
Chc of pcpn (%).10  10  10  10  20  20  20  20  20  20  20  20
Temp............68  69  71  73  75  77  78  80  82  82  83  82
RH..............97  97  93  90  84  82  76  69  63  63  61  63
Surface wnd dir.SW  W   W   W   W   W   W   W   W   W   W   W
Surface wnd spd.5   6   6   6   6   6   6   6   6   6   6   6
Surface wnd gst.10  10  10  10  10  10  10  10  10  10  10  10
Mix hgt (kft)...0.8 0.8 0.9 0.9 1.0 1.4 2.1 3.0 3.8 4.6 5.0 5.0
Transp wind dir.W   W   W   W   W   W   W   W   W   W   W   W
Transp wind spd.12  10  9   8   7   6   6   7   8   9   10  10

.TONIGHT...

Sky/weather.........Partly cloudy (40-50 percent)...then becoming
                    mostly cloudy (50-60 percent). A slight chance
                    of showers and thunderstorms early in the
                    evening. Patchy fog late in the evening.
Chance of pcpn......20 percent.
Min temperature.....Around 66.
Max humidity........97 percent.
Surface winds.......West winds 5 to 6 mph early in the
                    evening...becoming light and variable.
Mixing height.......2800-4100 ft AGL...decreasing to 500-1600 ft
                    AGL early in the evening.
Transport winds.....West 6 to 10 mph.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........50  46  43  43  44  44  43  42  41  45  52  56
Weather cov.....SCH SCH             PTY PTY PTY PTY PTY PTY PTY
Weather type....RW  RW              FOG FOG FOG FOG FOG FOG FOG
Tstm cov........SCH SCH
Chc of pcpn (%).20  10  10  10  10  10  10  10  0   0   0   0
Temp............80  78  76  74  73  71  70  70  69  68  67  67
RH..............67  74  79  82  84  87  90  87  90  93  97  97
Surface wnd dir.W   W   W   W   W   W   W   W   W   W   SW  SW
Surface wnd spd.6   5   4   4   3   3   3   3   3   3   3   3
Surface wnd gst.10  10  5   5   5   5   5   5   5   5   5   5
Mix hgt (kft)...4.1 2.8 1.6 1.0 0.6 0.5 0.5 0.7 0.9 1.1 1.4 1.5
Transp wind dir.W   W   W   W   W   W   W   W   W   W   W   W
Transp wind spd.10  9   8   8   8   8   8   7   7   7   6   6

.SATURDAY...

Sky/weather.........Mostly cloudy (65-75 percent). Patchy fog early
                    in the morning. A chance of showers and a
                    slight chance of thunderstorms in the
                    morning...then showers and thunderstorms likely
                    in the afternoon.
Chance of pcpn......70 percent.
Max temperature.....Around 81.
Min humidity........69 percent.
Surface winds.......Light and variable winds...becoming southwest 5
                    to 9 mph in the late morning and afternoon.
Mixing height.......1000-2200 ft AGL.
Transport winds.....Southwest 5 to 13 mph...increasing to 17 to 24
                    mph late.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........58  63  65  65  66  66  70  78  82  83  84  85
Weather cov.....PTY PTY CHC CHC CHC CHC CHC CHC LKY LKY LKY LKY
Weather type....FOG FOG RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........        SCH SCH SCH SCH SCH SCH CHC CHC CHC LKY
Chc of pcpn (%).0   0   30  30  30  50  50  50  60  60  60  70
Temp............66  67  69  71  73  75  77  79  81  81  81  81
RH..............100 100 93  90  90  87  82  74  69  69  69  69
Surface wnd dir.SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
Surface wnd spd.3   3   4   5   6   6   7   7   8   9   9   9
Surface wnd gst.5   5   5   5   10  10  15  15  20  20  20  20
Mix hgt (kft)...1.3 1.1 1.0 1.4 1.8 2.2 2.1 1.9 1.7 1.7 1.7 1.6
Transp wind dir.W   SW  S   S   S   S   SW  SW  SW  SW  SW  SW
Transp wind spd.5   5   5   6   7   8   9   10  13  17  21  24

$$
Forecaster...Fitzgerald
Requested by...Joel Landis
Type of request...HAZMAT
.TAG 1713096.0/CTP
.EMAIL landisj@co.somerset.pa.us



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