788  
FNUS51 KCTP 170834  
FWFCTP  
 
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA  
NATIONAL WEATHER SERVICE STATE COLLEGE, PA  
434 AM EDT FRI APR 17 2026  
   
DISCUSSION
 
 
 
A MOISTURE-STARVED COLD FRONT WILL DELIVER SLIGHTLY COOLER  
TEMPERATURES TODAY, THOUGH IT WILL STILL BE VERY WARM FOR THIS  
TIME OF YEAR. RH VALUES WILL RANGE FROM THE MID 30S IN SOUTH  
CENTRAL PA TO THE UPPER 50S IN THE NORTHEAST. MAINLY DRY  
CONDITIONS WILL BE ACCOMPANIED BY A LIGHT NORTH-NORTHWEST BREEZE.  
 
IT WILL BE WARMER AND MORE WINDY ON SATURDAY AS WINDS SHIFT AROUND  
TO COME OUT OF THE SOUTH. A COLD FRONT WILL BRING SHOWERS AND  
THUNDERSTORMS ON SATURDAY AFTERNOON AND EVENING, SOME OF WHICH  
COULD BE SEVERE ACROSS WESTERN PA. IN THE WAKE OF THE COLD FRONT,  
TEMPERATURES WILL DROP OFF SIGNIFICANTLY. A FEW SNOW FLURRIES  
COULD MIX WITH RAIN ON SUNDAY AND FROST/FREEZE CONDITIONS ARE  
INCREASINGLY LIKELY MONDAY AND TUESDAY MORNINGS.  
 
PAZ064-172015-  
ADAMS-  
INCLUDING THE CITY OF GETTYSBURG  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-9) 55 (-7) 80  
RH % (24H TREND) 42 (0) 90 (+5) 46  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) NW 5 G14 LGT/VAR S 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6130 230 4720  
TRANSPORT WND (MPH) N 13 E 6 S 22  
VENT RATE (KT-FT) 67430 1150 89680  
DISPERSION 5 1 5  
DSI 3 2  
SUNSHINE HOURS 9 7  
MAX ADI EARLY 85 GOOD 70 GOOD 51 GEN GOOD  
MAX ADI LATE 90 GOOD 3 VERY POOR 116 VERY GOOD  
MAX LVORI EARLY 4 3 5  
MAX LVORI LATE 1 6 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 50S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 50.  
MINIMUM RH 29 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 30 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 40S. HIGHS IN  
THE LOWER 70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ034-172015-  
BEDFORD-  
INCLUDING THE CITY OF BEDFORD  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 40  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-8) 52 (-7) 84  
RH % (24H TREND) 36 (+9) 85 (-10) 33  
20FTWND-VAL/AM(MPH) NW 5 G15 LGT/VAR  
20FTWND-RDG/PM(MPH) NW 6 G15 LGT/VAR S 8 G18  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6260 190 6910  
TRANSPORT WND (MPH) NW 9 SE 6 S 21  
VENT RATE (KT-FT) 50080 950 124380  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 10 6  
MAX ADI EARLY 86 GOOD 58 GEN GOOD 62 GOOD  
MAX ADI LATE 85 GOOD 3 VERY POOR 73 GOOD  
MAX LVORI EARLY 5 4 5  
MAX LVORI LATE 1 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 50S.  
MINIMUM RH 36 PERCENT. NORTHWEST WINDS 5 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 40S. MINIMUM RH 27 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 20S. HIGHS IN  
THE MID 60S. MINIMUM RH 24 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS AROUND 70. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 35 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ025-172015-  
BLAIR-  
INCLUDING THE CITY OF ALTOONA  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 76 (-8) 52 (-7) 82  
RH % (24H TREND) 41 (+10) 90 (-6) 38  
20FTWND-VAL/AM(MPH) NW 6 G17 S 5 G20  
20FTWND-RDG/PM(MPH) NW 6 G16 LGT/VAR S 9 G22  
PRECIP AMOUNT 0.00 0.00 0.11  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6280 130 5910  
TRANSPORT WND (MPH) NW 9 SE 7 S 23  
VENT RATE (KT-FT) 50240 780 118200  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 64 GOOD 47 GEN GOOD 70 GOOD  
MAX ADI LATE 72 GOOD 3 VERY POOR 78 GOOD  
MAX LVORI EARLY 5 4 5  
MAX LVORI LATE 1 6 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 40S. MINIMUM RH 40 PERCENT.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
40S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE LOWER 60S. MINIMUM RH 27 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 43 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ024-172015-  
CAMBRIA-  
INCLUDING THE CITY OF JOHNSTOWN  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 72 (-9) 53 (-5) 81  
RH % (24H TREND) 46 (+11) 84 (-15) 39  
20FTWND-VAL/AM(MPH) NW 6 G17 S 7 G20  
20FTWND-RDG/PM(MPH) NW 6 G16 LGT/VAR S 11 G22  
PRECIP AMOUNT 0.00 0.00 0.17  
PRECIP DURATION 3  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5130 140 5540  
TRANSPORT WND (MPH) NW 8 SE 6 SW 23  
VENT RATE (KT-FT) 35910 700 110800  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 7 5  
MAX ADI EARLY 29 FAIR 36 FAIR 46 GEN GOOD  
MAX ADI LATE 51 GEN GOOD 6 VERY POOR 68 GOOD  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 2 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 40.  
HIGHS IN THE UPPER 40S. MINIMUM RH 43 PERCENT. WEST WINDS 10 TO  
15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE LOWER 60S. MINIMUM RH 29 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 43 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ011-172015-  
CAMERON-  
INCLUDING THE CITY OF EMPORIUM  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 73 (-8) 50 (-6) 78  
RH % (24H TREND) 43 (+10) 92 (-6) 45  
20FTWND-VAL/AM(MPH) LGT/VAR SE 5 G18  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR S 9 G21  
PRECIP AMOUNT 0.00 0.00 0.25  
PRECIP DURATION 3  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5110 170 4800  
TRANSPORT WND (MPH) N 6 SE 8 S 22  
VENT RATE (KT-FT) 25550 1190 91200  
DISPERSION 5 1 5  
DSI 3 2  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 7 POOR 24 FAIR 51 GEN GOOD  
MAX ADI LATE 50 GEN GOOD 5 VERY POOR 37 FAIR  
MAX LVORI EARLY 7 4 5  
MAX LVORI LATE 4 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 40.  
HIGHS IN THE UPPER 40S. MINIMUM RH 41 PERCENT. WEST WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS  
AROUND 60. MINIMUM RH 31 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 45 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ017-172015-  
CLEARFIELD-  
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 74 (-8) 52 (-5) 80  
RH % (24H TREND) 39 (+7) 87 (-11) 41  
20FTWND-VAL/AM(MPH) NW 5 G13 SE 6 G18  
20FTWND-RDG/PM(MPH) NW 5 G12 LGT/VAR S 10 G21  
PRECIP AMOUNT 0.00 0.00 0.25  
PRECIP DURATION 3  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5680 250 4920  
TRANSPORT WND (MPH) NW 6 SE 7 S 24  
VENT RATE (KT-FT) 28400 1500 103320  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 44 GEN GOOD 27 FAIR 54 GEN GOOD  
MAX ADI LATE 53 GEN GOOD 5 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 7 3 5  
MAX LVORI LATE 1 5 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND 40.  
HIGHS IN THE UPPER 40S. MINIMUM RH 40 PERCENT. WEST WINDS 10 TO  
15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S. MINIMUM RH 29 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE LOWER 60S. MINIMUM RH 28 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 43 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.  
MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ053-172015-  
COLUMBIA-  
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 73 (-13) 53 (-6) 76  
RH % (24H TREND) 48 (+9) 94 (+1) 50  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G14 LGT/VAR S 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4840 210 4380  
TRANSPORT WND (MPH) N 13 E 5 S 21  
VENT RATE (KT-FT) 53240 840 78840  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 54 GEN GOOD 50 GEN GOOD 49 GEN GOOD  
MAX ADI LATE 69 GOOD 4 VERY POOR 71 GOOD  
MAX LVORI EARLY 6 4 6  
MAX LVORI LATE 1 7 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 50S.  
MINIMUM RH 51 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH 32 PERCENT.  
NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S. MINIMUM RH 32 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS  
IN THE MID 60S. MINIMUM RH 44 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.  
 

 
 
PAZ063-172015-  
CUMBERLAND-  
INCLUDING THE CITY OF CARLISLE  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-11) 55 (-6) 80  
RH % (24H TREND) 41 (+4) 90 (+5) 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G13 LGT/VAR S 8 G18  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6390 260 4650  
TRANSPORT WND (MPH) N 12 NE 6 S 18  
VENT RATE (KT-FT) 63900 1300 74400  
DISPERSION 5 1 5  
DSI 3 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 79 GOOD 70 GOOD 58 GEN GOOD  
MAX ADI LATE 86 GOOD 3 VERY POOR 104 VERY GOOD  
MAX LVORI EARLY 4 3 5  
MAX LVORI LATE 1 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 50S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 50.  
MINIMUM RH 27 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS AROUND 60.  
MINIMUM RH 28 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 40S. HIGHS IN  
THE LOWER 70S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ057-172015-  
DAUPHIN-  
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-11) 54 (-7) 78  
RH % (24H TREND) 44 (+6) 91 (+3) 47  
20FTWND-VAL/AM(MPH) NW 5 G15 SE 5 G15  
20FTWND-RDG/PM(MPH) N 6 G15 LGT/VAR S 10 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5540 230 4550  
TRANSPORT WND (MPH) N 14 E 6 S 18  
VENT RATE (KT-FT) 66480 1150 72800  
DISPERSION 5 1 5  
DSI 3 3  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 66 GOOD 72 GOOD 48 GEN GOOD  
MAX ADI LATE 85 GOOD 5 VERY POOR 82 GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 50S. MINIMUM RH 45 PERCENT. WEST WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER  
40S. MINIMUM RH 29 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 50S.  
MINIMUM RH 30 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 40S. HIGHS  
AROUND 70. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND  
70. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ010-172015-  
ELK-  
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 72 (-7) 52 (-4) 78  
RH % (24H TREND) 44 (+9) 89 (-10) 46  
20FTWND-VAL/AM(MPH) LGT/VAR S 6 G18  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR S 10 G21  
PRECIP AMOUNT 0.00 0.00 0.27  
PRECIP DURATION 4  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5050 240 4640  
TRANSPORT WND (MPH) N 5 SE 8 SW 23  
VENT RATE (KT-FT) 20200 1680 92800  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 7 5  
MAX ADI EARLY 12 POOR 20 GEN POOR 44 GEN GOOD  
MAX ADI LATE 41 GEN GOOD 6 VERY POOR 33 FAIR  
MAX LVORI EARLY 7 4 5  
MAX LVORI LATE 3 6 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 40S.  
MINIMUM RH 44 PERCENT. WEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 32 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ036-172015-  
FRANKLIN-  
INCLUDING THE CITY OF CHAMBERSBURG  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-10) 54 (-7) 82  
RH % (24H TREND) 38 (+4) 88 (+2) 41  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) NW 5 G14 LGT/VAR S 8 G18  
PRECIP AMOUNT 0.00 0.00 0.02  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6750 200 4740  
TRANSPORT WND (MPH) N 12 E 6 S 20  
VENT RATE (KT-FT) 67500 1000 80580  
DISPERSION 5 1 5  
DSI 3 3  
SUNSHINE HOURS 9 7  
MAX ADI EARLY 91 GOOD 65 GOOD 65 GOOD  
MAX ADI LATE 92 GOOD 3 VERY POOR 97 GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 50S.  
MINIMUM RH 37 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 50.  
MINIMUM RH 27 PERCENT. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 20S. HIGHS IN  
THE LOWER 60S. MINIMUM RH 27 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 40S. HIGHS IN  
THE LOWER 70S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ035-172015-  
FULTON-  
INCLUDING THE CITY OF MCCONNELLSBURG  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 40  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-10) 54 (-6) 84  
RH % (24H TREND) 37 (+9) 86 (-4) 38  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) NW 5 G15 LGT/VAR S 7 G18  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6800 140 5930  
TRANSPORT WND (MPH) NW 10 SE 6 S 21  
VENT RATE (KT-FT) 61200 700 106740  
DISPERSION 5 1 5  
DSI 3 3  
SUNSHINE HOURS 10 6  
MAX ADI EARLY 98 GOOD 66 GOOD 66 GOOD  
MAX ADI LATE 94 GOOD 3 VERY POOR 121 VERY GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 50S.  
MINIMUM RH 35 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER  
40S. MINIMUM RH 26 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 20S. HIGHS IN  
THE LOWER 60S. MINIMUM RH 24 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S. MINIMUM RH 36 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 36 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ026-172015-  
HUNTINGDON-  
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-10) 53 (-6) 82  
RH % (24H TREND) 37 (+10) 90 (-7) 39  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) NW 5 G14 LGT/VAR S 8 G18  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6460 160 5260  
TRANSPORT WND (MPH) NW 9 SE 6 S 21  
VENT RATE (KT-FT) 51680 800 94680  
DISPERSION 5 1 5  
DSI 3 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 67 GOOD 48 GEN GOOD 74 GOOD  
MAX ADI LATE 81 GOOD 3 VERY POOR 78 GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 50S.  
MINIMUM RH 37 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 40S. MINIMUM RH 28 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 20S. HIGHS IN  
THE LOWER 60S. MINIMUM RH 25 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS AROUND 70. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ028-172015-  
JUNIATA-  
INCLUDING THE CITY OF MIFFLINTOWN  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 76 (-12) 54 (-6) 79  
RH % (24H TREND) 41 (+9) 93 (-3) 45  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G13 LGT/VAR S 7 G18  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6230 210 4710  
TRANSPORT WND (MPH) N 10 SE 6 S 20  
VENT RATE (KT-FT) 56070 1050 80070  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 70 GOOD 60 GEN GOOD 64 GOOD  
MAX ADI LATE 87 GOOD 3 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 50S.  
MINIMUM RH 43 PERCENT. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 30 PERCENT.  
NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 29 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 43 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.  
MINIMUM RH 46 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ066-172015-  
LANCASTER-  
INCLUDING THE CITY OF LANCASTER  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-11) 56 (-6) 77  
RH % (24H TREND) 46 (+5) 90 (+4) 51  
20FTWND-VAL/AM(MPH) NW 6 G13 SE 5  
20FTWND-RDG/PM(MPH) NW 8 G15 LGT/VAR SE 10 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5540 320 4000  
TRANSPORT WND (MPH) N 14 NE 7 S 15  
VENT RATE (KT-FT) 66480 1920 52000  
DISPERSION 5 1 5  
DSI 3 2  
SUNSHINE HOURS 9 7  
MAX ADI EARLY 70 GOOD 69 GOOD 35 FAIR  
MAX ADI LATE 84 GOOD 5 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS AROUND 50. HIGHS IN THE MID 50S. MINIMUM  
RH 52 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. AREAS OF FROST THROUGH THE NIGHT. LOWS  
IN THE MID 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 31 PERCENT.  
WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 50S.  
MINIMUM RH 31 PERCENT. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 40S. HIGHS  
AROUND 70. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND  
70. MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ059-172015-  
LEBANON-  
INCLUDING THE CITY OF LEBANON  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-11) 56 (-6) 77  
RH % (24H TREND) 45 (+7) 92 (+5) 49  
20FTWND-VAL/AM(MPH) NW 6 G14 SE 5 G15  
20FTWND-RDG/PM(MPH) N 8 LGT/VAR SE 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5500 260 4300  
TRANSPORT WND (MPH) N 14 E 7 S 16  
VENT RATE (KT-FT) 66000 1560 60200  
DISPERSION 5 1 5  
DSI 3 3  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 65 GOOD 66 GOOD 41 GEN GOOD  
MAX ADI LATE 83 GOOD 6 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 50S. MINIMUM RH 50 PERCENT. SOUTH WINDS  
10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER  
40S. MINIMUM RH 31 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 50S.  
MINIMUM RH 31 PERCENT. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 40S. HIGHS  
AROUND 70. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND  
70. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ005-172015-  
MCKEAN-  
INCLUDING THE CITY OF BRADFORD  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 70 (-7) 50 (-4) 75  
RH % (24H TREND) 45 (+10) 89 (-10) 48  
20FTWND-VAL/AM(MPH) LGT/VAR S 7 G19  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR S 11 G21  
PRECIP AMOUNT 0.00 0.00 0.35  
PRECIP DURATION 4  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 4410 260 4370  
TRANSPORT WND (MPH) NE 3 SE 9 S 28  
VENT RATE (KT-FT) 13230 2080 104880  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 7 5  
MAX ADI EARLY 12 POOR 14 GEN POOR 50 GEN GOOD  
MAX ADI LATE 34 FAIR 6 VERY POOR 38 FAIR  
MAX LVORI EARLY 8 5 4  
MAX LVORI LATE 4 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
RAIN SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID  
40S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 33 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE LOWER 60S. MINIMUM RH 48 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ027-172015-  
MIFFLIN-  
INCLUDING THE CITY OF LEWISTOWN  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 40  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-9) 53 (-6) 81  
RH % (24H TREND) 41 (+11) 92 (-4) 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR S 8 G19  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6300 160 4780  
TRANSPORT WND (MPH) N 9 SE 6 S 21  
VENT RATE (KT-FT) 50400 800 86040  
DISPERSION 5 1 5  
DSI 3 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 67 GOOD 52 GEN GOOD 67 GOOD  
MAX ADI LATE 80 GOOD 3 VERY POOR 72 GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 50S.  
MINIMUM RH 42 PERCENT. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE LOWER 30S. HIGHS IN THE UPPER 40S. MINIMUM RH 29 PERCENT.  
WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 20S. HIGHS  
AROUND 60. MINIMUM RH 28 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 42 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.  
MINIMUM RH 44 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ051-172015-  
MONTOUR-  
INCLUDING THE CITY OF DANVILLE  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 73 (-14) 54 (-5) 76  
RH % (24H TREND) 47 (+11) 92 (0) 49  
20FTWND-VAL/AM(MPH) NW 5 G12 LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G13 LGT/VAR S 9 G19  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 4880 260 4410  
TRANSPORT WND (MPH) N 13 E 6 S 21  
VENT RATE (KT-FT) 53680 1300 79380  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 59 GEN GOOD 55 GEN GOOD 48 GEN GOOD  
MAX ADI LATE 77 GOOD 3 VERY POOR 64 GOOD  
MAX LVORI EARLY 5 4 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 50S.  
MINIMUM RH 48 PERCENT. WEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 30 PERCENT.  
NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 32 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ018-172015-  
NORTHERN CENTRE-  
INCLUDING THE CITY OF PHILIPSBURG  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 73 (-10) 52 (-5) 77  
RH % (24H TREND) 39 (+9) 89 (-10) 41  
20FTWND-VAL/AM(MPH) NW 5 G17 SE 6 G21  
20FTWND-RDG/PM(MPH) N 5 G15 LGT/VAR S 10 G22  
PRECIP AMOUNT 0.00 0.00 0.23  
PRECIP DURATION 3  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5400 40 4800  
TRANSPORT WND (MPH) N 7 SE 8 S 23  
VENT RATE (KT-FT) 32400 280 96000  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 53 GEN GOOD 35 FAIR 48 GEN GOOD  
MAX ADI LATE 60 GEN GOOD 5 VERY POOR 37 FAIR  
MAX LVORI EARLY 6 3 5  
MAX LVORI LATE 2 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 40S. MINIMUM RH 40 PERCENT. WEST  
WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 27 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 27 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 41 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ012-172015-  
NORTHERN CLINTON-  
INCLUDING THE CITY OF RENOVO  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 73 (-10) 51 (-6) 78  
RH % (24H TREND) 40 (+9) 92 (-5) 43  
20FTWND-VAL/AM(MPH) LGT/VAR SE 5 G19  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR S 9 G21  
PRECIP AMOUNT 0.00 0.00 0.19  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5340 90 4680  
TRANSPORT WND (MPH) N 7 SE 7 S 23  
VENT RATE (KT-FT) 32040 540 93600  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 44 GEN GOOD 31 FAIR 55 GEN GOOD  
MAX ADI LATE 58 GEN GOOD 4 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 6 4 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 40S. MINIMUM RH 39 PERCENT. WEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S. MINIMUM RH 28 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 28 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 43 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ041-172015-  
NORTHERN LYCOMING-  
INCLUDING THE CITY OF TROUT RUN  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 40  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 71 (-12) 49 (-7) 74  
RH % (24H TREND) 50 (+16) 97 (+2) 54  
20FTWND-VAL/AM(MPH) NW 5 G14 SE 6 G19  
20FTWND-RDG/PM(MPH) N 6 G14 LGT/VAR S 11 G22  
PRECIP AMOUNT 0.00 0.00 0.09  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 4380 70 3830  
TRANSPORT WND (MPH) N 13 SE 6 S 22  
VENT RATE (KT-FT) 48180 350 72770  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 8 5  
MAX ADI EARLY 53 GEN GOOD 37 FAIR 12 POOR  
MAX ADI LATE 58 GEN GOOD 5 VERY POOR 6 VERY POOR  
MAX LVORI EARLY 7 5 8  
MAX LVORI LATE 3 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 40S. MINIMUM RH 47 PERCENT.  
NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE MID 50S. MINIMUM RH 35 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE LOWER 60S. MINIMUM RH 49 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.  
MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ052-172015-  
NORTHUMBERLAND-  
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 74 (-13) 54 (-5) 76  
RH % (24H TREND) 47 (+12) 92 (0) 48  
20FTWND-VAL/AM(MPH) NW 5 G13 LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G14 LGT/VAR S 9 G19  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 4970 250 4470  
TRANSPORT WND (MPH) N 14 E 5 S 22  
VENT RATE (KT-FT) 59640 1000 84930  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 59 GEN GOOD 59 GEN GOOD 50 GEN GOOD  
MAX ADI LATE 77 GOOD 4 VERY POOR 102 VERY GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 50S. MINIMUM RH 48 PERCENT. WEST WINDS AROUND  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 30 PERCENT.  
NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S. MINIMUM RH 31 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS  
IN THE UPPER 60S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.  
 

 
 
PAZ056-172015-  
PERRY-  
INCLUDING THE CITY OF NEWPORT  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 76 (-12) 54 (-7) 79  
RH % (24H TREND) 42 (+7) 92 (+1) 44  
20FTWND-VAL/AM(MPH) NW 5 G13 LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G13 LGT/VAR S 8 G19  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5970 140 4570  
TRANSPORT WND (MPH) N 12 SE 6 S 20  
VENT RATE (KT-FT) 59700 700 77690  
DISPERSION 5 1 5  
DSI 3 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 67 GOOD 66 GOOD 57 GEN GOOD  
MAX ADI LATE 86 GOOD 3 VERY POOR 98 GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 50S.  
MINIMUM RH 42 PERCENT. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER  
40S. MINIMUM RH 29 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 29 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 40S. HIGHS  
AROUND 70. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND  
70. MINIMUM RH 45 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ006-172015-  
POTTER-  
INCLUDING THE CITY OF COUDERSPORT  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 70 (-8) 49 (-6) 74  
RH % (24H TREND) 47 (+9) 93 (-7) 48  
20FTWND-VAL/AM(MPH) NW 5 G12 S 8 G22  
20FTWND-RDG/PM(MPH) N 5 G12 LGT/VAR S 12 G23  
PRECIP AMOUNT 0.00 0.00 0.24  
PRECIP DURATION 3  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 4360 170 4070  
TRANSPORT WND (MPH) N 6 SE 8 S 25  
VENT RATE (KT-FT) 21800 1190 89540  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 7 5  
MAX ADI EARLY VERY POOR 22 FAIR 47 GEN GOOD  
MAX ADI LATE 42 GEN GOOD 7 POOR 36 FAIR  
MAX LVORI EARLY 9 5 5  
MAX LVORI LATE 4 6 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
RAIN SHOWERS, A CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 40S. MINIMUM RH  
44 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 20S. HIGHS IN  
THE MID 50S. MINIMUM RH 33 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE LOWER 60S. MINIMUM RH 48 PERCENT. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
MID 60S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ058-172015-  
SCHUYLKILL-  
INCLUDING THE CITY OF POTTSVILLE  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 74 (-12) 53 (-7) 75  
RH % (24H TREND) 48 (+11) 94 (+4) 51  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G15 LGT/VAR SE 7 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5110 230 4310  
TRANSPORT WND (MPH) N 14 E 7 S 20  
VENT RATE (KT-FT) 61320 1380 73270  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 64 GOOD 61 GOOD 40 FAIR  
MAX ADI LATE 81 GOOD 5 VERY POOR 91 GOOD  
MAX LVORI EARLY 5 4 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 50S. MINIMUM RH 53 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH 31 PERCENT.  
NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S. MINIMUM RH 31 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS  
IN THE UPPER 60S. MINIMUM RH 42 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ050-172015-  
SNYDER-  
INCLUDING THE CITY OF SELINSGROVE  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 75 (-12) 54 (-6) 77  
RH % (24H TREND) 46 (+11) 91 (-4) 50  
20FTWND-VAL/AM(MPH) NW 5 G13 LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G13 LGT/VAR S 9 G19  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5490 200 4340  
TRANSPORT WND (MPH) N 12 SE 6 S 21  
VENT RATE (KT-FT) 54900 1000 78120  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 9 5  
MAX ADI EARLY 63 GOOD 60 GEN GOOD 58 GEN GOOD  
MAX ADI LATE 76 GOOD 3 VERY POOR 100 GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 50S.  
MINIMUM RH 45 PERCENT. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 31 PERCENT.  
NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 31 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 44 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 47 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ033-172015-  
SOMERSET-  
INCLUDING THE CITY OF SOMERSET  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 60  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 72 (-7) 52 (-6) 81  
RH % (24H TREND) 43 (+9) 84 (-15) 37  
20FTWND-VAL/AM(MPH) W 6 G18 S 5 G18  
20FTWND-RDG/PM(MPH) NW 6 G16 LGT/VAR S 9 G20  
PRECIP AMOUNT 0.00 0.00 0.09  
PRECIP DURATION 3  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 4990 130 6570  
TRANSPORT WND (MPH) NW 12 SE 6 SW 22  
VENT RATE (KT-FT) 49900 650 124830  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 8 5  
MAX ADI EARLY 48 GEN GOOD 43 GEN GOOD 53 GEN GOOD  
MAX ADI LATE 62 GOOD 5 VERY POOR 76 GOOD  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 2 5 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS AROUND 40. HIGHS IN THE UPPER 40S.  
MINIMUM RH 44 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 40S.  
MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE LOWER 60S. MINIMUM RH 30 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 43 PERCENT. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 44 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ019-172015-  
SOUTHERN CENTRE-  
INCLUDING THE CITY OF STATE COLLEGE  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 75 (-10) 52 (-6) 78  
RH % (24H TREND) 42 (+12) 91 (-3) 45  
20FTWND-VAL/AM(MPH) NW 5 G14 LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G14 LGT/VAR S 9 G20  
PRECIP AMOUNT 0.00 0.00 0.13  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5810 140 4910  
TRANSPORT WND (MPH) N 9 E 6 S 22  
VENT RATE (KT-FT) 46480 700 93290  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 60 GEN GOOD 44 GEN GOOD 67 GOOD  
MAX ADI LATE 68 GOOD 4 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 40S. HIGHS AROUND 50. MINIMUM RH 44 PERCENT. WEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE LOWER 30S. HIGHS IN THE MID 40S. MINIMUM RH 29 PERCENT.  
NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 29 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 43 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 44 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ045-172015-  
SOUTHERN CLINTON-  
INCLUDING THE CITY OF LOCK HAVEN  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 40  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 74 (-12) 52 (-6) 77  
RH % (24H TREND) 43 (+12) 94 (-1) 48  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G14 LGT/VAR S 9 G20  
PRECIP AMOUNT 0.00 0.00 0.09  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5550 80 4420  
TRANSPORT WND (MPH) N 9 E 6 S 21  
VENT RATE (KT-FT) 44400 400 79560  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 51 GEN GOOD 44 GEN GOOD 61 GOOD  
MAX ADI LATE 65 GOOD 4 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 6 3 5  
MAX LVORI LATE 2 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 40S. HIGHS AROUND 50. MINIMUM RH 43 PERCENT. WEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
40S. MINIMUM RH 28 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 29 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 42 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ046-172015-  
SOUTHERN LYCOMING-  
INCLUDING THE CITY OF WILLIAMSPORT  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 73 (-13) 52 (-6) 76  
RH % (24H TREND) 46 (+13) 94 (+2) 50  
20FTWND-VAL/AM(MPH) NW 5 G13 SE 5 G17  
20FTWND-RDG/PM(MPH) N 5 G14 LGT/VAR S 11 G21  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5020 210 4300  
TRANSPORT WND (MPH) N 13 E 3 S 22  
VENT RATE (KT-FT) 55220 630 81700  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 9 5  
MAX ADI EARLY 62 GOOD 47 GEN GOOD 17 GEN POOR  
MAX ADI LATE 69 GOOD 3 VERY POOR 35 FAIR  
MAX LVORI EARLY 6 4 6  
MAX LVORI LATE 1 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 50. MINIMUM  
RH 45 PERCENT. WEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
40S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE UPPER 20S. HIGHS IN  
THE MID 50S. MINIMUM RH 32 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 44 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ042-172015-  
SULLIVAN-  
INCLUDING THE CITY OF LAPORTE  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 68 (-14) 50 (-6) 72  
RH % (24H TREND) 58 (+20) 100 (+3) 56  
20FTWND-VAL/AM(MPH) N 5 G15 S 6 G19  
20FTWND-RDG/PM(MPH) N 6 G17 LGT/VAR S 10 G23  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 3630 80 3850  
TRANSPORT WND (MPH) N 13 SE 7 S 26  
VENT RATE (KT-FT) 39930 480 88550  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 8 5  
MAX ADI EARLY 10 POOR 42 GEN GOOD 42 GEN GOOD  
MAX ADI LATE 56 GEN GOOD 5 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 8 6 7  
MAX LVORI LATE 6 7 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 40S.  
MINIMUM RH 55 PERCENT. WEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
50S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE LOWER 60S. MINIMUM RH 52 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
MID 60S. MINIMUM RH 47 PERCENT. NORTH WINDS AROUND 5 MPH.  
 

 
 
PAZ037-172015-  
TIOGA-  
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 50  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 67 (-14) 48 (-8) 72  
RH % (24H TREND) 54 (+20) 97 (0) 53  
20FTWND-VAL/AM(MPH) NW 5 G13 S 7 G21  
20FTWND-RDG/PM(MPH) N 6 G14 LGT/VAR S 12 G23  
PRECIP AMOUNT 0.00 0.00 0.13  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 3860 150 3840  
TRANSPORT WND (MPH) N 9 S 7 S 28  
VENT RATE (KT-FT) 30880 900 92160  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 7 5  
MAX ADI EARLY VERY POOR 31 FAIR 51 GEN GOOD  
MAX ADI LATE 51 GEN GOOD 6 VERY POOR 38 FAIR  
MAX LVORI EARLY 8 6 5  
MAX LVORI LATE 5 6 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 40S. MINIMUM RH 49 PERCENT. NORTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS IN  
THE MID 50S. MINIMUM RH 37 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 40.  
HIGHS IN THE LOWER 60S. MINIMUM RH 51 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
MID 60S. MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ049-172015-  
UNION-  
INCLUDING THE CITY OF LEWISBURG  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 0 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 74 (-13) 53 (-6) 77  
RH % (24H TREND) 45 (+13) 92 (+1) 49  
20FTWND-VAL/AM(MPH) NW 5 G14 LGT/VAR  
20FTWND-RDG/PM(MPH) N 5 G15 LGT/VAR S 9 G20  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 5360 160 4230  
TRANSPORT WND (MPH) N 13 SE 6 S 21  
VENT RATE (KT-FT) 58960 800 76140  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 9 5  
MAX ADI EARLY 60 GEN GOOD 54 GEN GOOD 59 GEN GOOD  
MAX ADI LATE 75 GOOD 3 VERY POOR 72 GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 50S.  
MINIMUM RH 45 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
40S. MINIMUM RH 29 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 50S. MINIMUM RH 30 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS  
IN THE UPPER 60S. MINIMUM RH 42 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ004-172015-  
WARREN-  
INCLUDING THE CITY OF WARREN  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 72 (-5) 53 (-1) 78  
RH % (24H TREND) 45 (-1) 87 (-13) 50  
20FTWND-VAL/AM(MPH) LGT/VAR S 7 G20  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR S 10 G22  
PRECIP AMOUNT 0.00 0.00 0.32  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 4240 220 4970  
TRANSPORT WND (MPH) NE 2 S 9 SW 33  
VENT RATE (KT-FT) 8480 1760 144130  
DISPERSION 4 1 5  
DSI 2 2  
SUNSHINE HOURS 6 5  
MAX ADI EARLY 18 GEN POOR 10 POOR 54 GEN GOOD  
MAX ADI LATE 24 FAIR 8 POOR 41 GEN GOOD  
MAX LVORI EARLY 8 5 4  
MAX LVORI LATE 3 5 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
RAIN SHOWERS AND A CHANCE OF SNOW SHOWERS. LOWS IN THE  
MID 30S. HIGHS IN THE MID 40S. MINIMUM RH 46 PERCENT. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
MINIMUM RH 36 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE MID 20S. HIGHS  
AROUND 60. MINIMUM RH 36 PERCENT. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 51 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 42 PERCENT. NORTH WINDS AROUND 5 MPH.  
 

 
 
PAZ065-172015-  
YORK-  
INCLUDING THE CITY OF YORK  
434 AM EDT FRI APR 17 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-11) 56 (-7) 78  
RH % (24H TREND) 44 (+4) 91 (+6) 48  
20FTWND-VAL/AM(MPH) NW 6 G14 LGT/VAR  
20FTWND-RDG/PM(MPH) NW 7 G14 LGT/VAR SE 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5790 260 4160  
TRANSPORT WND (MPH) N 14 NE 6 S 17  
VENT RATE (KT-FT) 69480 1300 62400  
DISPERSION 5 1 5  
DSI 3 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 73 GOOD 74 GOOD 41 GEN GOOD  
MAX ADI LATE 86 GOOD 5 VERY POOR 76 GOOD  
MAX LVORI EARLY 4 3 5  
MAX LVORI LATE 1 6 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 50S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 50.  
MINIMUM RH 29 PERCENT. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 50S.  
MINIMUM RH 30 PERCENT. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. WARMER. LOWS IN THE UPPER 40S. HIGHS  
IN THE LOWER 70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.  
 

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

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page Main Text Page