743  
FNUS51 KCTP 121920  
FWFCTP  
 
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
320 PM EDT MON APR 12 2021  
   
DISCUSSION
 
 
EARLY WEEK SHOWERS, LATE WEEK RAIN, COOLER-TRENDING TEMPERATURES,  
AND AN EARLY ARRIVING SPRING LEAF-OUT/GREEN-UP WILL CONTINUE TO  
LIMIT FIRE WEATHER CONCERNS THROUGH THE END OF THE WEEK.  
 
THIS WEEKEND SEEMS TO BE DRIER THAN THE WORK WEEK BUT THE GROUND  
WILL BE WET FROM A SOAKING RAIN THURSDAY AND DAYTIME TEMPERATURES  
WILL BE FAIRLY COOL. THE WET AND MILD PATTERN SEEMS TO REMAIN  
INTO EARLY NEXT WEEK.  
 
PAZ006-012-018-130915-  
POTTER-NORTHERN CLINTON-NORTHERN CENTRE-  
INCLUDING THE CITIES OF COUDERSPORT, RENOVO, AND PHILIPSBURG  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 60 20 20 30  
TEMP (24H TREND) 42 (-7) 61 (+8) 41 63  
RH % (24H TREND) 100 (0) 44 (-14) 96 37  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.08 0.02 0.01 0.01  
PRECIP DURATION 4 1 1 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING  
MIXING HGT(FT-AGL) 880 3730 310 6540  
TRANSPORT WND (MPH) SE 2 W 3 SW 2 SW 12  
VENT RATE (KT-FT) 790 27450 320 78620  
DISPERSION 1 5 1 5  
DSI 2 2  
SUNSHINE HOURS 4 5  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 3 3 4  
ADI EARLY 4 VERY POOR 6 VERY POOR 2 VERY POOR 40 FAIR  
ADI LATE 2 VERY POOR 14 GEN POOR 2 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 5 7 3 6  
MAX LVORI LATE 8 3 6 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 40.  
HIGHS IN THE UPPER 40S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE MID  
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 49 PERCENT. NORTH WINDS  
10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 43 PERCENT. WEST WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.  
 

 
 
PAZ010-011-017-130915-  
ELK-CAMERON-CLEARFIELD-  
INCLUDING THE CITIES OF ST. MARYS, RIDGWAY, EMPORIUM, DUBOIS,  
AND CLEARFIELD  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 60 20 0 30  
TEMP (24H TREND) 42 (-5) 62 (+8) 40 63  
RH % (24H TREND) 100 (0) 41 (+1) 96 37  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.05 0.01 0.00 0.00  
PRECIP DURATION 2 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM CONTINUING  
MIXING HGT(FT-AGL) 600 5140 320 6510  
TRANSPORT WND (MPH) NW 2 W 8 W 5 SW 10  
VENT RATE (KT-FT) 450 63510 360 74380  
DISPERSION 1 5 1 5  
DSI 2 2  
SUNSHINE HOURS 5 5  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 3 3 4  
ADI EARLY 3 VERY POOR 11 POOR 6 VERY POOR 28 FAIR  
ADI LATE 2 VERY POOR 36 FAIR 2 VERY POOR 44 GEN GOOD  
MAX LVORI EARLY 5 8 3 6  
MAX LVORI LATE 9 3 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 40.  
HIGHS IN THE UPPER 40S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE MID  
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 49 PERCENT. NORTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 44 PERCENT. WEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.  
 

 
 
PAZ024-033-130915-  
CAMBRIA-SOMERSET-  
INCLUDING THE CITIES OF JOHNSTOWN AND SOMERSET  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 70 0 0 30  
TEMP (24H TREND) 43 (-4) 61 (+8) 43 61  
RH % (24H TREND) 100 (+4) 40 (-16) 96 41  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) W 5 G17 W 6 LGT/VAR W 6  
PRECIP AMOUNT 0.08 0.00 0.00 0.01  
PRECIP DURATION 3 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM CONTINUING  
MIXING HGT(FT-AGL) 770 5000 280 4750  
TRANSPORT WND (MPH) W 8 W 13 W 5 W 8  
VENT RATE (KT-FT) 1890 67640 520 51930  
DISPERSION 1 5 1 5  
DSI 1 2  
SUNSHINE HOURS 6 4  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 3  
ADI EARLY 20 GEN POOR 16 GEN POOR 9 POOR 14 GEN POOR  
ADI LATE 6 VERY POOR 56 GEN GOOD 3 VERY POOR 26 FAIR  
MAX LVORI EARLY 4 6 3 5  
MAX LVORI LATE 6 3 5 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 40S. MINIMUM RH 58 PERCENT. WEST  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE  
MID 30S. HIGHS IN THE LOWER 50S. MINIMUM RH 53 PERCENT. NORTHWEST  
WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. MINIMUM RH 46 PERCENT. WEST WINDS 5 TO  
10 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 50S.  
MINIMUM RH 38 PERCENT. WEST WINDS 10 TO 15 MPH.  
 

 
 
PAZ025-026-034-035-130915-  
BLAIR-HUNTINGDON-BEDFORD-FULTON-  
INCLUDING THE CITIES OF ALTOONA, HUNTINGDON, MOUNT UNION,  
BEDFORD, AND MCCONNELLSBURG  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 70 20 0 30  
TEMP (24H TREND) 43 (-6) 64 (+7) 43 66  
RH % (24H TREND) 100 (0) 40 (-7) 100 41  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.09 0.00 0.00 0.01  
PRECIP DURATION 3 0 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 8 AM CONTINUING  
MIXING HGT(FT-AGL) 650 5450 330 4610  
TRANSPORT WND (MPH) N 5 NW 7 SW 2 SW 7  
VENT RATE (KT-FT) 640 64510 350 37370  
DISPERSION 1 5 1 5  
DSI 2 2  
SUNSHINE HOURS 5 4  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 3 3 3  
ADI EARLY 8 POOR 17 GEN POOR 3 VERY POOR 11 POOR  
ADI LATE 2 VERY POOR 28 FAIR 2 VERY POOR 21 FAIR  
MAX LVORI EARLY 4 6 3 6  
MAX LVORI LATE 7 3 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 50S. MINIMUM RH 51 PERCENT. WEST WINDS  
10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 50S. MINIMUM RH 47 PERCENT. NORTHWEST  
WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND  
60. MINIMUM RH 37 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS AROUND 60. MINIMUM RH 41 PERCENT. WEST WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 35 PERCENT. WEST WINDS 10 TO 15 MPH.  
 

 
 
PAZ037-041-042-130915-  
TIOGA-NORTHERN LYCOMING-SULLIVAN-  
INCLUDING THE CITIES OF MANSFIELD, WELLSBORO, TROUT RUN,  
AND LAPORTE  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 60 20 20 30  
TEMP (24H TREND) 40 (-8) 59 (+9) 41 62  
RH % (24H TREND) 100 (0) 49 (-22) 100 39  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) SE 5 LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.08 0.01 0.01 0.01  
PRECIP DURATION 4 1 1 2  
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 890 3400 340 6510  
TRANSPORT WND (MPH) SE 2 SW 2 W 3 SW 13  
VENT RATE (KT-FT) 720 13470 310 80930  
DISPERSION 1 4 1 5  
DSI 2 2  
SUNSHINE HOURS 3 5  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 3 3 4  
ADI EARLY 8 POOR 5 VERY POOR 2 VERY POOR 37 FAIR  
ADI LATE 2 VERY POOR 9 POOR 2 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 5 7 5 7  
MAX LVORI LATE 7 3 8 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER  
40S. MINIMUM RH 69 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. HIGHS AROUND 50. MINIMUM RH 55 PERCENT. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 50S. MINIMUM RH 45 PERCENT. WEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S. MINIMUM RH 43 PERCENT. WEST WINDS 5 TO 10 MPH.  
 

 
 
PAZ053-058-130915-  
COLUMBIA-SCHUYLKILL-  
INCLUDING THE CITIES OF BLOOMSBURG, BERWICK, AND POTTSVILLE  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 50 20 0 40  
TEMP (24H TREND) 41 (-6) 61 (+12) 44 65  
RH % (24H TREND) 100 (0) 48 (-20) 100 45  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.06 0.00 0.00 0.02  
PRECIP DURATION 2 1 2  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 2 PM CONTINUING  
MIXING HGT(FT-AGL) 910 4120 310 5610  
TRANSPORT WND (MPH) NE 5 NW 5 W 3 SW 10  
VENT RATE (KT-FT) 1490 19040 620 55680  
DISPERSION 1 5 1 5  
DSI 2 2  
SUNSHINE HOURS 4 4  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 2 3 3  
ADI EARLY 13 GEN POOR 9 POOR 2 VERY POOR 18 GEN POOR  
ADI LATE 2 VERY POOR 19 GEN POOR 2 VERY POOR 31 FAIR  
MAX LVORI EARLY 5 6 5 9  
MAX LVORI LATE 7 3 8 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 50S.  
MINIMUM RH 61 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 52 PERCENT. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND  
60. MINIMUM RH 40 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE LOWER 60S. MINIMUM RH 41 PERCENT. WEST WINDS 5 TO  
10 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 60.  
MINIMUM RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.  
 

 
 
PAZ057-059-065-066-130915-  
DAUPHIN-LEBANON-YORK-LANCASTER-  
INCLUDING THE CITIES OF HARRISBURG, HERSHEY, LEBANON, YORK,  
AND LANCASTER  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE SHOWERS NONE NONE SHOWERS  
CHANCE PRECIP (%) 50 0 0 40  
TEMP (24H TREND) 43 (-6) 62 (+9) 45 65  
RH % (24H TREND) 100 (0) 48 (+3) 100 43  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) E 6 LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.07 0.00 0.00 0.02  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 6 AM CONTINUING  
MIXING HGT(FT-AGL) 770 3840 260 3770  
TRANSPORT WND (MPH) NE 3 NW 5 SW 2 S 10  
VENT RATE (KT-FT) 610 20020 470 45060  
DISPERSION 1 5 1 5  
DSI 2 2  
SUNSHINE HOURS 4 4  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 2 3 3  
ADI EARLY 19 GEN POOR 10 POOR 2 VERY POOR 16 GEN POOR  
ADI LATE 2 VERY POOR 19 GEN POOR 2 VERY POOR 28 FAIR  
MAX LVORI EARLY 4 5 4 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
 
 
   
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 50S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 40. HIGHS IN  
THE MID 50S. MINIMUM RH 51 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 43 PERCENT. WEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 38 PERCENT. WEST WINDS 5 TO 10 MPH.  
 

 
 
PAZ019-027-028-045-130915-  
SOUTHERN CENTRE-MIFFLIN-JUNIATA-SOUTHERN CLINTON-  
INCLUDING THE CITIES OF STATE COLLEGE, LEWISTOWN, MIFFLINTOWN,  
AND LOCK HAVEN  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 60 20 0 30  
TEMP (24H TREND) 42 (-8) 62 (+8) 43 65  
RH % (24H TREND) 100 (0) 48 (-16) 100 40  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.09 0.01 0.00 0.00  
PRECIP DURATION 3 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM CONTINUING  
MIXING HGT(FT-AGL) 830 3640 320 4760  
TRANSPORT WND (MPH) E 2 W 3 SW 2 S 9  
VENT RATE (KT-FT) 700 19960 570 46960  
DISPERSION 1 5 1 5  
DSI 2 2  
SUNSHINE HOURS 4 5  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 3 3 4  
ADI EARLY 5 VERY POOR 5 VERY POOR 2 VERY POOR 13 GEN POOR  
ADI LATE 2 VERY POOR 13 GEN POOR 2 VERY POOR 31 FAIR  
MAX LVORI EARLY 5 7 4 7  
MAX LVORI LATE 7 3 7 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 50S. MINIMUM RH 55 PERCENT. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. MINIMUM RH 47 PERCENT. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND  
60. MINIMUM RH 39 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 41 PERCENT. WEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND 60.  
MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.  
 

 
 
PAZ046-049>052-130915-  
SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-NORTHUMBERLAND-  
INCLUDING THE CITIES OF WILLIAMSPORT, LEWISBURG, SELINSGROVE,  
DANVILLE, SUNBURY, AND SHAMOKIN  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 50 20 10 30  
TEMP (24H TREND) 43 (-7) 62 (+10) 44 65  
RH % (24H TREND) 100 (0) 50 (-19) 100 40  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.07 0.01 0.00 0.01  
PRECIP DURATION 2 1 1 1  
PRECIP BEGIN 6 PM CONTINUING CONTINUING 8 AM  
PRECIP END CONTINUING CONTINUING 2 AM CONTINUING  
MIXING HGT(FT-AGL) 610 3600 290 5640  
TRANSPORT WND (MPH) NE 2 W 2 SW 2 S 10  
VENT RATE (KT-FT) 510 14860 500 63630  
DISPERSION 1 4 1 5  
DSI 2 2  
SUNSHINE HOURS 4 4  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 2 3 3  
ADI EARLY 12 POOR 6 VERY POOR 2 VERY POOR 14 GEN POOR  
ADI LATE 2 VERY POOR 12 POOR 1 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 5 7 5 9  
MAX LVORI LATE 7 3 8 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 50S.  
MINIMUM RH 60 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 30S.  
HIGHS IN THE LOWER 50S. MINIMUM RH 50 PERCENT. NORTH WINDS 5 TO  
10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 40 PERCENT. WEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.  
 

 
 
PAZ004-005-130915-  
WARREN-MCKEAN-  
INCLUDING THE CITIES OF WARREN AND BRADFORD  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 60 20 0 40  
TEMP (24H TREND) 40 (-7) 62 (+8) 39 62  
RH % (24H TREND) 100 (0) 39 (-1) 92 34  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR W 6  
PRECIP AMOUNT 0.05 0.01 0.00 0.01  
PRECIP DURATION 2 1 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 6 PM CONTINUING  
MIXING HGT(FT-AGL) 400 5280 290 7470  
TRANSPORT WND (MPH) W 3 W 8 S 3 SW 12  
VENT RATE (KT-FT) 520 61150 530 88720  
DISPERSION 1 5 1 5  
DSI 2 2  
SUNSHINE HOURS 5 5  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 4  
ADI EARLY 3 VERY POOR 10 POOR 5 VERY POOR 47 GEN GOOD  
ADI LATE 2 VERY POOR 31 FAIR 2 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 6 9 3 5  
MAX LVORI LATE 10 3 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 40S. MINIMUM RH 60 PERCENT. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE MID  
30S. HIGHS IN THE LOWER 50S. MINIMUM RH 48 PERCENT. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 43 PERCENT. WEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.  
 

 
 
PAZ036-056-063-064-130915-  
FRANKLIN-PERRY-CUMBERLAND-ADAMS-  
INCLUDING THE CITIES OF CHAMBERSBURG, NEWPORT, CARLISLE,  
AND GETTYSBURG  
320 PM EDT MON APR 12 2021  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY MCLDY PCLDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 70 20 0 40  
TEMP (24H TREND) 43 (-8) 63 (+7) 45 66  
RH % (24H TREND) 96 (-4) 46 (+1) 100 43  
20FT WND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.12 0.00 0.00 0.02  
PRECIP DURATION 3 0 1  
PRECIP BEGIN 6 PM CONTINUING 8 AM  
PRECIP END CONTINUING 8 AM CONTINUING  
MIXING HGT(FT-AGL) 760 3780 300 4120  
TRANSPORT WND (MPH) NE 3 W 5 SE 2 S 8  
VENT RATE (KT-FT) 760 19610 550 46060  
DISPERSION 1 5 1 5  
DSI 2 2  
SUNSHINE HOURS 4 4  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 2 3 3  
ADI EARLY 6 VERY POOR 10 POOR 2 VERY POOR 12 POOR  
ADI LATE 2 VERY POOR 17 GEN POOR 2 VERY POOR 23 FAIR  
MAX LVORI EARLY 4 6 4 6  
MAX LVORI LATE 6 3 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID  
40S. HIGHS IN THE MID 50S. MINIMUM RH 49 PERCENT. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE MID 50S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 41 PERCENT. WEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 35 PERCENT. WEST WINDS 5 TO 10 MPH.  
 

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

 
 
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