176  
FNUS51 KCTP 241905  
FWFCTP  
 
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
305 PM EDT SUN MAY 24 2020  
   
DISCUSSION
 
 
THIS AFTERNOON WILL BE GENERALLY RAIN-FREE, WITH LIGHT WINDS, AS HIGH  
PRESSURE OFF THE SOUTH SHORE OF NOVA SCOTIA EXTENDS ITS RIDGE  
SOUTHWEST INTO THE REGION.  
 
THERE WILL BE A FEW SHOWERS FORMING NEAR A WARM FRONT, ON THE  
EASTERN EDGE OF A PLUME OF DEEP MOISTURE AND DRIFTING INTO  
THE NORTHWEST PART OF THE STATE LATE THIS AFTERNOON AND EVENING.  
 
MEMORIAL DAY THROUGH WEDNESDAY CONTINUE TO LOOK DRY FOR THE  
BULK OF THE TIME AND ACROSS MUCH OF THE STATE, WITH  
TEMPERATURES TRENDING ABOVE NORMAL FOR LATE MAY.  
 
PAZ004-005-010-011-250915-  
WARREN-MCKEAN-ELK-CAMERON-  
INCLUDING THE CITIES OF WARREN, BRADFORD, ST. MARYS, RIDGWAY,  
AND EMPORIUM  
305 PM EDT SUN MAY 24 2020  
 
TONIGHT MEMORIAL DAY MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 30 30 20  
TEMP (24H TREND) 56 (-2) 83 (+7) 58 86  
RH % (24H TREND) 100 (0) 49 (-2) 97 47  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) S 8 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.02 0.04 0.01 0.00  
PRECIP DURATION 1 2 1 1  
PRECIP BEGIN 1 AM CONTINUING CONTINUING 2 PM  
PRECIP END CONTINUING CONTINUING 12 AM 6 PM  
MIXING HGT(FT-AGL) 410 5480 100 5490  
TRANSPORT WND (MPH) S 12 SW 7 S 5 SE 8  
VENT RATE (KT-FT) 2710 45680 300 48200  
DISPERSION 2 5 1 5  
DSI 2 2 2 3  
LAL 1-8 STRIKES 9-15 STRIKES 1-8 STRIKES 9-15 STRIKES  
HAINES INDEX 3 3 4 3  
ADI EARLY 31 FAIR 11 POOR 36 FAIR 7 POOR  
ADI LATE 11 POOR 30 FAIR 2 VERY POOR 38 FAIR  
MAX LVORI EARLY 4 6 5 7  
MAX LVORI LATE 6 3 7 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. MINIMUM RH 51 PERCENT. SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. MINIMUM RH 61 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH  
58 PERCENT. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS AROUND 70.  
MINIMUM RH 41 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 41 PERCENT. NORTH WINDS 5 TO 10 MPH.  
 

 
 
PAZ012-017-018-250915-  
NORTHERN CLINTON-CLEARFIELD-NORTHERN CENTRE-  
INCLUDING THE CITIES OF RENOVO, DUBOIS, CLEARFIELD,  
AND PHILIPSBURG  
305 PM EDT SUN MAY 24 2020  
 
TONIGHT MEMORIAL DAY MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 0 20 20 0  
TEMP (24H TREND) 54 (-3) 81 (+9) 59 84  
RH % (24H TREND) 96 (-4) 51 (0) 100 44  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) SE 7 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.02 0.00 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 11 PM  
MIXING HGT(FT-AGL) 450 4120 140 2990  
TRANSPORT WND (MPH) S 10 SW 6 S 3 S 9  
VENT RATE (KT-FT) 2660 24590 70 35230  
DISPERSION 2 5 1 5  
DSI 2 2 2 2  
LAL NO TSTMS 9-15 STRIKES 1-8 STRIKES 1-8 STRIKES  
HAINES INDEX 3 2 3 3  
ADI EARLY 18 GEN POOR 10 POOR 19 GEN POOR 5 VERY POOR  
ADI LATE 9 POOR 18 GEN POOR 2 VERY POOR 24 FAIR  
MAX LVORI EARLY 4 5 5 7  
MAX LVORI LATE 5 3 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 80S. MINIMUM RH 50 PERCENT. SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH  
62 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.  
MINIMUM RH 58 PERCENT. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 40 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 39 PERCENT. NORTH WINDS 5 TO 10 MPH.  
 

 
 
PAZ024-033-250915-  
CAMBRIA-SOMERSET-  
INCLUDING THE CITIES OF JOHNSTOWN AND SOMERSET  
305 PM EDT SUN MAY 24 2020  
 
TONIGHT MEMORIAL DAY MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE NONE  
CHANCE PRECIP (%) 0 10 0 0  
TEMP (24H TREND) 55 (-1) 80 (+10) 57 82  
RH % (24H TREND) 100 (0) 52 (+4) 100 46  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) SE 8 LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 250 4850 90 3540  
TRANSPORT WND (MPH) SE 7 S 3 SE 5 SE 13  
VENT RATE (KT-FT) 960 15740 280 60160  
DISPERSION 1 4 1 5  
DSI 1 2 2 2  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 2 3 3 3  
ADI EARLY 13 GEN POOR 7 POOR 15 GEN POOR 9 POOR  
ADI LATE 8 POOR 13 GEN POOR 3 VERY POOR 39 FAIR  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 6 3 7 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER  
70S. MINIMUM RH 53 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S.  
MINIMUM RH 66 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S.  
MINIMUM RH 63 PERCENT. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.  
MINIMUM RH 45 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 70S.  
MINIMUM RH 43 PERCENT. NORTH WINDS 5 TO 10 MPH.  
 

 
 
PAZ034>036-250915-  
BEDFORD-FULTON-FRANKLIN-  
INCLUDING THE CITIES OF BEDFORD, MCCONNELLSBURG, AND CHAMBERSBURG  
305 PM EDT SUN MAY 24 2020  
 
TONIGHT MEMORIAL DAY MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 56 (-1) 78 (+8) 57 82  
RH % (24H TREND) 93 (-7) 52 (+9) 100 46  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) SE 6 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 250 2510 160 2520  
TRANSPORT WND (MPH) SE 8 S 6 S 5 SE 7  
VENT RATE (KT-FT) 1060 12870 410 26350  
DISPERSION 1 4 1 5  
DSI 1 2 2 2  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 2 2 3 2  
ADI EARLY 9 POOR 7 POOR 14 GEN POOR 11 POOR  
ADI LATE 6 VERY POOR 15 GEN POOR 2 VERY POOR 18 GEN POOR  
MAX LVORI EARLY 4 6 5 7  
MAX LVORI LATE 6 3 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER  
70S. MINIMUM RH 53 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.  
MINIMUM RH 67 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. MINIMUM RH  
57 PERCENT. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH  
43 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. MINIMUM RH 39 PERCENT. NORTH WINDS 5 TO 10 MPH.  
 

 
 
PAZ019-025>028-250915-  
SOUTHERN CENTRE-BLAIR-HUNTINGDON-MIFFLIN-JUNIATA-  
INCLUDING THE CITIES OF STATE COLLEGE, ALTOONA, HUNTINGDON,  
MOUNT UNION, LEWISTOWN, AND MIFFLINTOWN  
305 PM EDT SUN MAY 24 2020  
 
TONIGHT MEMORIAL DAY MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 54 (-3) 80 (+10) 58 84  
RH % (24H TREND) 98 (-2) 51 (+2) 100 46  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) SE 6 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 400 2360 70 2490  
TRANSPORT WND (MPH) SE 10 S 7 S 3 S 7  
VENT RATE (KT-FT) 1720 17140 70 17500  
DISPERSION 1 5 1 5  
DSI 1 2 2 2  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 2 2 3 3  
ADI EARLY 12 POOR 8 POOR 15 GEN POOR 8 POOR  
ADI LATE 7 POOR 17 GEN POOR 2 VERY POOR 19 GEN POOR  
MAX LVORI EARLY 4 6 5 7  
MAX LVORI LATE 6 3 8 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND  
80. MINIMUM RH 52 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 80. MINIMUM RH  
66 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. MINIMUM RH  
58 PERCENT. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
MID 70S. MINIMUM RH 40 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. MINIMUM RH 38 PERCENT. NORTH WINDS 5 TO 10 MPH.  
 

 
 
PAZ006-037-041-042-250915-  
POTTER-TIOGA-NORTHERN LYCOMING-SULLIVAN-  
INCLUDING THE CITIES OF COUDERSPORT, MANSFIELD, WELLSBORO,  
TROUT RUN, AND LAPORTE  
305 PM EDT SUN MAY 24 2020  
 
TONIGHT MEMORIAL DAY MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 0 30 20 20  
TEMP (24H TREND) 52 (-3) 79 (+8) 58 84  
RH % (24H TREND) 96 (-4) 54 (+3) 100 48  
20FT WND-VAL/AM(MPH) S 6 LGT/VAR  
20FT WND-RDG/PM(MPH) S 9 G17 S 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 2 1 0  
PRECIP BEGIN 6 AM CONTINUING 2 PM  
PRECIP END CONTINUING 11 PM 6 PM  
MIXING HGT(FT-AGL) 400 3490 130 3870  
TRANSPORT WND (MPH) S 12 SW 9 S 5 S 7  
VENT RATE (KT-FT) 2530 48160 190 35810  
DISPERSION 2 5 1 5  
DSI 2 2 2 2  
LAL NO TSTMS 9-15 STRIKES 1-8 STRIKES 9-15 STRIKES  
HAINES INDEX 3 2 3 3  
ADI EARLY 28 FAIR 14 GEN POOR 18 GEN POOR 6 VERY POOR  
ADI LATE 13 GEN POOR 21 FAIR 4 VERY POOR 27 FAIR  
MAX LVORI EARLY 4 5 5 7  
MAX LVORI LATE 5 4 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 80.  
MINIMUM RH 56 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. MINIMUM RH 65 PERCENT. SOUTH WINDS  
5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S.  
MINIMUM RH 62 PERCENT. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND  
70. MINIMUM RH 44 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
PAZ045-046-049>053-058-250915-  
SOUTHERN CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-  
NORTHUMBERLAND-COLUMBIA-SCHUYLKILL-  
INCLUDING THE CITIES OF LOCK HAVEN, WILLIAMSPORT, LEWISBURG,  
SELINSGROVE, DANVILLE, SUNBURY, SHAMOKIN, BLOOMSBURG, BERWICK,  
AND POTTSVILLE  
305 PM EDT SUN MAY 24 2020  
 
TONIGHT MEMORIAL DAY MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 52 (-2) 79 (+8) 57 84  
RH % (24H TREND) 96 (-4) 50 (0) 100 44  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) SE 6 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 510 2260 70 2470  
TRANSPORT WND (MPH) SE 8 S 7 S 3 S 7  
VENT RATE (KT-FT) 2040 16980 170 17030  
DISPERSION 2 5 1 5  
DSI 2 2 2 3  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 2 2 3 2  
ADI EARLY 22 FAIR 10 POOR 14 GEN POOR 11 POOR  
ADI LATE 8 POOR 18 GEN POOR 2 VERY POOR 19 GEN POOR  
MAX LVORI EARLY 3 5 5 7  
MAX LVORI LATE 6 3 8 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND  
80. MINIMUM RH 53 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. MINIMUM RH 65 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.  
MINIMUM RH 59 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 41 PERCENT. NORTH  
WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. MINIMUM RH 39 PERCENT. NORTH WINDS 5 TO 10 MPH.  
 

 
 
PAZ056-057-059-063>066-250915-  
PERRY-DAUPHIN-LEBANON-CUMBERLAND-ADAMS-YORK-LANCASTER-  
INCLUDING THE CITIES OF NEWPORT, HARRISBURG, HERSHEY, LEBANON,  
CARLISLE, GETTYSBURG, YORK, AND LANCASTER  
305 PM EDT SUN MAY 24 2020  
 
TONIGHT MEMORIAL DAY MON NIGHT TUE  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 52 (-3) 77 (+8) 58 83  
RH % (24H TREND) 96 (-4) 53 (+4) 100 47  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) SE 5 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 230 2900 100 2540  
TRANSPORT WND (MPH) SE 8 S 6 S 5 S 6  
VENT RATE (KT-FT) 910 17620 190 15860  
DISPERSION 1 5 1 4  
DSI 1 2 2 2  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 2 2 2 2  
ADI EARLY 16 GEN POOR 11 POOR 14 GEN POOR 12 POOR  
ADI LATE 6 VERY POOR 19 GEN POOR 2 VERY POOR 15 GEN POOR  
MAX LVORI EARLY 4 6 5 7  
MAX LVORI LATE 6 3 8 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. MINIMUM RH 57 PERCENT. SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.  
MINIMUM RH 72 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
MINIMUM RH 62 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. MINIMUM RH  
45 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID  
70S. MINIMUM RH 41 PERCENT. NORTH WINDS 5 TO 10 MPH.  
 

 
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES NEAR NORMAL. PRECIPITATION BELOW NORMAL.  
 

 
 
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