Spot Forecast
Issued by NWS Pittsburgh, PA

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FNUS71 KPBZ 150927
FWSPBZ

Spot Forecast for SGL 072...PA Game Commission
National Weather Service Pittsburgh PA
527 AM EDT Tue Jul 15 2025

Forecast is based on ignition time of 0500 EDT on July 15.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...
Dry weather is expected today, with morning fog giving way to mostly
sunny skies that feature scattered cumulus.  Diurnal mixing may drop
minimum humidity closer to 50 percent, but further drops are
unlikely given the moisture at the surface.  Showers and
thunderstorms return Wednesday favoring the afternoon and evening
hours.

.TODAY...

Sky/weather.........Mostly sunny (30-40 percent). Patchy fog early
                    in the morning.
Chance of pcpn......10 percent.
Chance of thunder...8 percent.
Max temperature.....Around 87.
Min humidity........50 percent.
Wind (20 ft)........Light winds.
Mixing height.......4800 ft AGL.
Transport winds.....Northeast 2 to 3 mph shifting to the south
                    around 3 mph late in the morning, then
                    increasing to 3 to 5 mph in the afternoon.
LVORI...............6.
ADI.................2 to 28.

TIME (EDT)      2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM
Sky (%).........52  55  46  39  20  12  14  18  18  23  35  26
Weather cov.....PTY PTY PTY
Weather type....FOG FOG FOG
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0   10  10
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   10  10
Temp............65  66  68  71  76  80  82  84  85  86  87  86
RH..............100 100 99  92  81  73  67  60  58  54  54  53
20 FT wind dir..N   N   NE  N   SE  SE  S   S   S   S   S   S
20 FT wind spd..0   0   1   0   1   2   2   2   2   2   2   2
20 FT wind gust.2   2   2   2   2   4   4   4   5   5   5   5
Mix hgt (kft)...0.5 0.4 0.4 1.0 1.6 2.7 3.8 4.3 4.7 4.8 4.8 4.6
Transp wind dir.NE  NE  E   E   SE  S   S   SW  S   SW  S   S
Transp wind spd.3   3   2   2   3   3   3   5   5   5   3   3
LVORI...........9   9   9   6   4   3   3   2   2   2   2   2
ADI.............3   3   2   3   7   12  17  25  27  28  21  20

.TONIGHT...

Sky/weather.........Partly cloudy (25-35 percent) then becoming
                    mostly cloudy (55-65 percent) then becoming
                    partly cloudy (45-55 percent) then becoming
                    mostly cloudy (60-70 percent). Patchy fog
                    overnight.
Chance of pcpn......10 percent.
Chance of thunder...8 percent.
Min temperature.....Around 68.
Max humidity........100 percent.
Wind (20 ft)........Light winds.
Mixing height.......400 ft AGL.
Transport winds.....Southeast 3 to 8 mph.
LVORI...............6.
ADI.................2 to 4.

TIME (EDT)      2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM
Sky (%).........20  25  24  31  28  35  59  64  49  66  65  63
Weather cov.....                                PTY PTY PTY PTY
Weather type....                                FOG FOG FOG FOG
Tstm cov........
Chc of pcpn (%).10  10  0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).10  10  0   0   0   0   0   0   0   0   0   0
Temp............86  84  81  77  75  74  72  71  71  70  69  69
RH..............55  60  67  76  82  85  90  92  95  97  98  96
20 FT wind dir..S   S   S   SE  SE  SE  SE  SE  SE  SE  SE  SE
20 FT wind spd..2   2   2   2   1   2   2   2   2   2   2   2
20 FT wind gust.5   6   6   5   6   6   6   6   6   6   6   6
Mix hgt (kft)...3.8 1.3 0.5 0.5 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5
Transp wind dir.S   S   S   S   S   SE  SE  SE  SE  SE  S   S
Transp wind spd.3   6   7   7   8   8   8   7   6   6   6   6
LVORI...........3   3   3   3   4   5   6   6   6   8   8   9
ADI.............2   3   3   3   3   4   3   3   3   2   2   3

.WEDNESDAY...

Sky/weather.........Partly sunny (65-75 percent) then becoming
                    cloudy (85-95 percent). Patchy fog early in the
                    morning. Chance of showers and thunderstorms in
                    the morning, then showers with thunderstorms
                    likely in the afternoon.
Chance of pcpn......80 percent.
Chance of thunder...70 percent.
Max temperature.....Around 83.
Min humidity........74 percent.
Wind (20 ft)........Light winds. Gusty and erratic winds expected
                    near thunderstorms early in the morning. Gusty
                    and erratic winds expected near thunderstorms
                    late in the morning.
Mixing height.......2300 ft AGL.
Transport winds.....South 6 to 10 mph.
LVORI...............5.
ADI.................6 to 31.

TIME (EDT)      2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM
Sky (%).........56  70  76  67  72  77  79  80  88  88  88  88
Weather cov.....PTY PTY CHC CHC CHC CHC CHC CHC DEF DEF DEF DEF
Weather type....FOG FOG RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........        SCH SCH SCH CHC CHC CHC LKY LKY LKY LKY
Chc of pcpn (%).0   10  50  50  50  50  50  50  80  80  80  80
Chc of thdr (%).0   10  20  20  20  30  30  30  70  70  70  70
Temp............68  69  72  74  77  80  81  81  82  81  80  79
RH..............100 98  93  92  85  78  77  75  74  75  76  78
20 FT wind dir..SE  SE  S   S   S   S   S   SW  SW  SW  SW  SW
20 FT wind spd..2   2   2   2   3   4   4   4   4   4   4   4
20 FT wind gust.6   6   6   6   7   7   8   8   8   10  10  10
Mix hgt (kft)...0.5 0.6 0.8 1.4 1.9 2.3 2.3 2.0 1.7 1.7 1.7 1.7
Transp wind dir.S   S   S   S   S   SW  SW  S   S   S   S   S
Transp wind spd.6   6   7   8   9   10  9   8   7   7   8   9
LVORI...........6   6   6   4   4   3   3   3   3   3   3   3
ADI.............6   7   8   15  24  31  27  20  15  15  17  20

$$
Forecaster...JF
Requested by...Shawn Perkins
Type of request...PRESCRIBED
.TAG 2517990.0/PBZ
.DELDT 07/15/25
.FormatterVersion 2.0.0
.EMAIL shperkins@pa.gov