982  
FNUS51 KCTP 190734  
FWFCTP  
 
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA  
NATIONAL WEATHER SERVICE STATE COLLEGE, PA  
334 AM EDT SUN APR 19 2026  
   
DISCUSSION
 
 
SCATTERED TO NUMEROUS LIGHT RAIN SHOWERS WILL GRADUALLY SHIFT EAST  
THIS MORNING AS COOLER TEMPERATURES MOVE IN BEHIND A COLD FRONT.  
NORTHWEST WINDS WILL GUST 20 TO 30MPH THIS AFTERNOON AS MINIMUM RH  
VALUES DIP INTO THE 30S (AND PERHAPS AS LOW AS THE MID 20S).  
 
SOME LIGHT SNOW IS POSSIBLE IN THE LAUREL HIGHLANDS AND NORTHERN  
MOUNTAINS TONIGHT AND ON MONDAY. LIGHT ACCUMULATION IS POSSIBLE AT  
HIGHER ELEVATIONS. RH VALUES WILL DROP BELOW 30% ON MONDAY AND  
TUESDAY. MONDAY LOOKS BREEZIER THAN TUESDAY, THOUGH TEMPERATURES  
WILL BE RELATIVELY CHILLY ON MONDAY (HIGHS BETWEEN 35 AND 50F).  
TUESDAY TRENDS WARMER BUT WINDS WILL BE LIGHTER.  
 
ANOTHER BATCH OF LIGHT RAIN ON WEDNESDAY WILL GIVE WAY TO A DRY  
END OF THE WEEK. TEMPERATURES TREND WARMER EACH DAY THROUGH FRIDAY  
WITH HIGHS GETTING BACK INTO THE 70S TO NEAR 80F.  
 
PAZ064-192030-  
ADAMS-  
INCLUDING THE CITY OF GETTYSBURG  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-20) 34 (-13) 50  
RH % (24H TREND) 36 (-24) 77 (-13) 30  
20FTWND-VAL/AM(MPH) NW 10 G25 NW 7 G19  
20FTWND-RDG/PM(MPH) NW 11 G23 W 5 G20 NW 9 G19  
PRECIP AMOUNT 0.14 0.00 0.00  
PRECIP DURATION 4 0  
PRECIP BEGIN 6 AM 2 AM  
PRECIP END 12 PM 6 AM  
MIXING HGT(FT-AGL) 7740 270 8730  
TRANSPORT WND (MPH) NW 33 W 5 NW 24  
VENT RATE (KT-FT) 224460 1080 183330  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 6 9  
MAX ADI EARLY 53 GEN GOOD 57 GEN GOOD 158 VERY GOOD  
MAX ADI LATE 166 VERY GOOD5 VERY POOR 191 VERY GOOD  
MAX LVORI EARLY 6 3 3  
MAX LVORI LATE 4 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S. MINIMUM RH 31 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE MID 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 52 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 53 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
PAZ034-192030-  
BEDFORD-  
INCLUDING THE CITY OF BEDFORD  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 70 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-27) 31 (-13) 47  
RH % (24H TREND) 33 (-4) 78 (-11) 29  
20FTWND-VAL/AM(MPH) NW 13 G25 NW 9 G20  
20FTWND-RDG/PM(MPH) NW 14 G25 W 7 G21 NW 11 G20  
PRECIP AMOUNT 0.03 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM 9 PM  
PRECIP END 11 AM 4 AM  
MIXING HGT(FT-AGL) 7870 470 7470  
TRANSPORT WND (MPH) NW 33 W 8 NW 24  
VENT RATE (KT-FT) 228230 3290 156870  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 5 9  
MAX ADI EARLY 28 FAIR 112 VERY GOOD117 VERY GOOD  
MAX ADI LATE 171 VERY GOOD9 POOR 103 VERY GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS AROUND 60.  
MINIMUM RH 26 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 48 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 30 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. MINIMUM RH 32 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 49 PERCENT. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
PAZ025-192030-  
BLAIR-  
INCLUDING THE CITY OF ALTOONA  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 70 40 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 51 (-29) 29 (-14) 45  
RH % (24H TREND) 37 (-4) 84 (-9) 30  
20FTWND-VAL/AM(MPH) NW 14 G28 NW 10 G23  
20FTWND-RDG/PM(MPH) NW 14 G28 W 7 G23 NW 11 G23  
PRECIP AMOUNT 0.03 0.03 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM 10 PM  
PRECIP END 12 PM 4 AM  
MIXING HGT(FT-AGL) 6940 650 7560  
TRANSPORT WND (MPH) NW 32 W 8 NW 23  
VENT RATE (KT-FT) 194320 4550 151200  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 5 9  
MAX ADI EARLY VERY POOR 92 GOOD 81 GOOD  
MAX ADI LATE 163 VERY GOOD13 GEN POOR 95 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 20S. HIGHS IN THE UPPER 50S. MINIMUM RH 30 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 51 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 33 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
MINIMUM RH 36 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 53 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ024-192030-  
CAMBRIA-  
INCLUDING THE CITY OF JOHNSTOWN  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 60 40 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (-31) 28 (-14) 42  
RH % (24H TREND) 40 (0) 86 (-10) 34  
20FTWND-VAL/AM(MPH) NW 14 G28 NW 10 G23  
20FTWND-RDG/PM(MPH) W 15 G28 W 8 G23 NW 12 G23  
PRECIP AMOUNT 0.03 0.08 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM 8 PM  
PRECIP END 12 PM 4 AM  
MIXING HGT(FT-AGL) 6690 780 6920  
TRANSPORT WND (MPH) NW 30 W 9 NW 23  
VENT RATE (KT-FT) 173940 6240 138400  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 4 7  
MAX ADI EARLY 30 FAIR 83 GOOD 76 GOOD  
MAX ADI LATE 151 VERY GOOD21 FAIR 88 GOOD  
MAX LVORI EARLY 6 3 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE LOWER 20S. HIGHS IN THE UPPER 50S. MINIMUM RH 31 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 54 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 35 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.  
MINIMUM RH 39 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS AROUND 70. MINIMUM RH 55 PERCENT. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
PAZ011-192030-  
CAMERON-  
INCLUDING THE CITY OF EMPORIUM  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 60 40 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 49 (-29) 25 (-17) 42  
RH % (24H TREND) 34 (-6) 82 (-14) 29  
20FTWND-VAL/AM(MPH) NW 8 G21 NW 7 G19  
20FTWND-RDG/PM(MPH) W 10 G23 W 5 G19 NW 8 G19  
PRECIP AMOUNT 0.04 0.02 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM 10 PM  
PRECIP END 9 AM 4 AM  
MIXING HGT(FT-AGL) 7530 1160 7300  
TRANSPORT WND (MPH) W 29 NW 15 NW 20  
VENT RATE (KT-FT) 188250 15080 124100  
DISPERSION 5 3 5  
DSI 2 3  
SUNSHINE HOURS 5 8  
MAX ADI EARLY VERY POOR 108 VERY GOOD130 VERY GOOD  
MAX ADI LATE 152 VERY GOOD13 GEN POOR 148 VERY GOOD  
MAX LVORI EARLY 6 3 2  
MAX LVORI LATE 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 50S. MINIMUM RH 30 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 48 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.  
HIGHS AROUND 70. MINIMUM RH 56 PERCENT. SOUTHEAST WINDS AROUND  
5 MPH.  
 

 
 
PAZ017-192030-  
CLEARFIELD-  
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 60 40 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 49 (-30) 27 (-15) 43  
RH % (24H TREND) 34 (-4) 84 (-14) 28  
20FTWND-VAL/AM(MPH) W 11 G23 NW 8 G19  
20FTWND-RDG/PM(MPH) W 13 G24 W 6 G21 NW 10 G20  
PRECIP AMOUNT 0.03 0.04 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM 8 PM  
PRECIP END 2 PM 4 AM  
MIXING HGT(FT-AGL) 7440 990 7310  
TRANSPORT WND (MPH) W 30 W 12 NW 21  
VENT RATE (KT-FT) 193440 9900 131580  
DISPERSION 5 3 5  
DSI 2 2  
SUNSHINE HOURS 4 8  
MAX ADI EARLY 1 VERY POOR 93 GOOD 136 VERY GOOD  
MAX ADI LATE 153 VERY GOOD14 GEN POOR 109 VERY GOOD  
MAX LVORI EARLY 6 3 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE LOWER 20S. HIGHS IN THE UPPER 50S. MINIMUM RH 30 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 47 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RH 38 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ053-192030-  
COLUMBIA-  
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-23) 32 (-13) 46  
RH % (24H TREND) 41 (-17) 82 (-12) 34  
20FTWND-VAL/AM(MPH) NW 7 G23 NW 6 G18  
20FTWND-RDG/PM(MPH) NW 8 G21 W 5 G21 NW 7 G19  
PRECIP AMOUNT 0.23 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
MIXING HGT(FT-AGL) 7000 260 7960  
TRANSPORT WND (MPH) NW 28 W 7 NW 21  
VENT RATE (KT-FT) 168000 1560 143280  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 7  
MAX ADI EARLY 48 GEN GOOD 64 GOOD 133 VERY GOOD  
MAX ADI LATE 197 VERY GOOD6 VERY POOR 166 VERY GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 20S. HIGHS IN THE LOWER 50S. MINIMUM RH 32 PERCENT.  
NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 54 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.  
MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 46 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 58 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
PAZ063-192030-  
CUMBERLAND-  
INCLUDING THE CITY OF CARLISLE  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 100 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-22) 34 (-13) 49  
RH % (24H TREND) 34 (-23) 75 (-12) 28  
20FTWND-VAL/AM(MPH) NW 10 G23 NW 7 G18  
20FTWND-RDG/PM(MPH) NW 11 G22 W 5 G20 NW 9 G19  
PRECIP AMOUNT 0.11 0.00 0.00  
PRECIP DURATION 4 1  
PRECIP BEGIN 6 AM 1 AM  
PRECIP END 12 PM 6 AM  
MIXING HGT(FT-AGL) 7450 310 8510  
TRANSPORT WND (MPH) NW 31 W 7 NW 24  
VENT RATE (KT-FT) 201150 1860 178710  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 9  
MAX ADI EARLY 67 GOOD 72 GOOD 162 VERY GOOD  
MAX ADI LATE 163 VERY GOOD7 POOR 181 VERY GOOD  
MAX LVORI EARLY 4 2 3  
MAX LVORI LATE 4 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 29 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 50 PERCENT. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 52 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ057-192030-  
DAUPHIN-  
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-19) 35 (-13) 49  
RH % (24H TREND) 36 (-28) 78 (-13) 29  
20FTWND-VAL/AM(MPH) NW 12 G25 NW 9 G20  
20FTWND-RDG/PM(MPH) NW 13 G23 W 8 G22 NW 11 G20  
PRECIP AMOUNT 0.23 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 12 PM  
MIXING HGT(FT-AGL) 7540 260 8390  
TRANSPORT WND (MPH) NW 30 W 6 NW 23  
VENT RATE (KT-FT) 196040 1300 167800  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 8  
MAX ADI EARLY VERY POOR 45 GEN GOOD 73 GOOD  
MAX ADI LATE 151 VERY GOOD7 POOR 88 GOOD  
MAX LVORI EARLY 6 3 3  
MAX LVORI LATE 4 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 50 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 35 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. MINIMUM RH 41 PERCENT. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 53 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ010-192030-  
ELK-  
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 30 40 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (-31) 23 (-18) 41  
RH % (24H TREND) 35 (-4) 85 (-11) 32  
20FTWND-VAL/AM(MPH) W 9 G22 NW 7 G18  
20FTWND-RDG/PM(MPH) W 11 G23 W 6 G19 NW 9 G18  
PRECIP AMOUNT 0.04 0.03 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM 7 PM  
PRECIP END 11 AM 4 AM  
MIXING HGT(FT-AGL) 7450 1320 6740  
TRANSPORT WND (MPH) W 30 W 13 NW 20  
VENT RATE (KT-FT) 193700 14520 114580  
DISPERSION 5 3 5  
DSI 2 2  
SUNSHINE HOURS 4 8  
MAX ADI EARLY 1 VERY POOR 110 VERY GOOD102 VERY GOOD  
MAX ADI LATE 150 VERY GOOD12 POOR 134 VERY GOOD  
MAX LVORI EARLY 7 3 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST. 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 IN THE  
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 49 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. MINIMUM RH 41 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 50. HIGHS  
IN THE UPPER 60S. MINIMUM RH 56 PERCENT. SOUTHEAST WINDS AROUND  
5 MPH.  
 

 
 
PAZ036-192030-  
FRANKLIN-  
INCLUDING THE CITY OF CHAMBERSBURG  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-25) 34 (-13) 49  
RH % (24H TREND) 33 (-14) 77 (-16) 28  
20FTWND-VAL/AM(MPH) NW 11 G24 NW 7 G19  
20FTWND-RDG/PM(MPH) NW 12 G23 NW 5 G21 NW 9 G19  
PRECIP AMOUNT 0.06 0.00 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 6 AM 12 AM  
PRECIP END 11 AM 5 AM  
MIXING HGT(FT-AGL) 7910 270 8540  
TRANSPORT WND (MPH) NW 33 W 6 NW 24  
VENT RATE (KT-FT) 229390 1350 179340  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 6 9  
MAX ADI EARLY 19 GEN POOR 75 GOOD 165 VERY GOOD  
MAX ADI LATE 164 VERY GOOD8 POOR 179 VERY GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 3 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 29 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 49 PERCENT. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ035-192030-  
FULTON-  
INCLUDING THE CITY OF MCCONNELLSBURG  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-26) 33 (-12) 48  
RH % (24H TREND) 33 (-8) 76 (-16) 28  
20FTWND-VAL/AM(MPH) NW 10 G24 NW 7 G19  
20FTWND-RDG/PM(MPH) NW 11 G23 NW 5 G20 NW 9 G19  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM 11 PM  
PRECIP END 10 AM 4 AM  
MIXING HGT(FT-AGL) 8010 260 8090  
TRANSPORT WND (MPH) NW 32 W 6 NW 24  
VENT RATE (KT-FT) 224280 1300 169890  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 6 9  
MAX ADI EARLY 74 GOOD 99 GOOD 163 VERY GOOD  
MAX ADI LATE 168 VERY GOOD8 POOR 205 VERY GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 2 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 26 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 46 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER  
70S. MINIMUM RH 34 PERCENT. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 50 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ026-192030-  
HUNTINGDON-  
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 80 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-26) 32 (-12) 47  
RH % (24H TREND) 34 (-11) 81 (-15) 28  
20FTWND-VAL/AM(MPH) NW 11 G23 NW 8 G19  
20FTWND-RDG/PM(MPH) NW 12 G23 W 6 G21 NW 9 G20  
PRECIP AMOUNT 0.04 0.01 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM 10 PM  
PRECIP END 11 AM 5 AM  
MIXING HGT(FT-AGL) 7160 440 7980  
TRANSPORT WND (MPH) NW 33 W 7 NW 22  
VENT RATE (KT-FT) 207640 2640 151620  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 9  
MAX ADI EARLY 11 POOR 84 GOOD 159 VERY GOOD  
MAX ADI LATE 161 VERY GOOD10 POOR 181 VERY GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
50S. MINIMUM RH 27 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 48 PERCENT. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 32 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RH 36 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 51 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ028-192030-  
JUNIATA-  
INCLUDING THE CITY OF MIFFLINTOWN  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 100 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-23) 33 (-12) 47  
RH % (24H TREND) 36 (-24) 81 (-15) 30  
20FTWND-VAL/AM(MPH) NW 9 G23 NW 7 G18  
20FTWND-RDG/PM(MPH) NW 11 G23 W 6 G20 NW 8 G19  
PRECIP AMOUNT 0.07 0.00 0.00  
PRECIP DURATION 3 0  
PRECIP BEGIN 6 AM 1 AM  
PRECIP END 11 AM 3 AM  
MIXING HGT(FT-AGL) 7490 310 8480  
TRANSPORT WND (MPH) NW 31 W 8 NW 22  
VENT RATE (KT-FT) 202230 2170 161120  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 9  
MAX ADI EARLY 67 GOOD 68 GOOD 157 VERY GOOD  
MAX ADI LATE 158 VERY GOOD8 POOR 192 VERY GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE UPPER 20S. HIGHS IN THE MID 50S. MINIMUM RH 30 PERCENT.  
WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 54 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. MINIMUM RH 41 PERCENT. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS AROUND 70. MINIMUM RH 57 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
PAZ066-192030-  
LANCASTER-  
INCLUDING THE CITY OF LANCASTER  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-19) 36 (-14) 50  
RH % (24H TREND) 39 (-27) 76 (-16) 32  
20FTWND-VAL/AM(MPH) NW 14 G28 NW 9 G19  
20FTWND-RDG/PM(MPH) NW 14 G23 W 9 G21 NW 13 G22  
PRECIP AMOUNT 0.29 0.00 0.00  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 2 PM  
MIXING HGT(FT-AGL) 7500 320 8480  
TRANSPORT WND (MPH) NW 31 W 6 NW 24  
VENT RATE (KT-FT) 202500 1600 178080  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 9  
MAX ADI EARLY 18 GEN POOR 39 FAIR 72 GOOD  
MAX ADI LATE 151 VERY GOOD9 POOR 88 GOOD  
MAX LVORI EARLY 7 3 3  
MAX LVORI LATE 6 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S. MINIMUM RH 32 PERCENT. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS  
IN THE MID 60S. MINIMUM RH 53 PERCENT. SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. MINIMUM RH 43 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 52 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ059-192030-  
LEBANON-  
INCLUDING THE CITY OF LEBANON  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-19) 35 (-14) 50  
RH % (24H TREND) 37 (-26) 79 (-14) 31  
20FTWND-VAL/AM(MPH) NW 14 G26 NW 10 G19  
20FTWND-RDG/PM(MPH) NW 14 G23 W 8 G21 NW 12 G20  
PRECIP AMOUNT 0.25 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
MIXING HGT(FT-AGL) 7780 270 8370  
TRANSPORT WND (MPH) NW 30 W 7 NW 23  
VENT RATE (KT-FT) 202280 1620 167400  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 8  
MAX ADI EARLY VERY POOR 37 FAIR 68 GOOD  
MAX ADI LATE 141 VERY GOOD8 POOR 85 GOOD  
MAX LVORI EARLY 7 3 4  
MAX LVORI LATE 5 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS  
IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 36 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. MINIMUM RH 42 PERCENT. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 54 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ005-192030-  
MCKEAN-  
INCLUDING THE CITY OF BRADFORD  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 40 50 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (-32) 22 (-17) 39  
RH % (24H TREND) 35 (-2) 84 (-12) 32  
20FTWND-VAL/AM(MPH) W 8 G19 NW 7 G17  
20FTWND-RDG/PM(MPH) W 11 G21 W 6 G17 NW 8 G17  
PRECIP AMOUNT 0.05 0.04 0.00  
PRECIP DURATION 1 2 1  
PRECIP BEGIN 6 AM 7 PM CONTINUING  
PRECIP END 11 AM CONTINUING 2 PM  
MIXING HGT(FT-AGL) 7330 1150 6460  
TRANSPORT WND (MPH) W 28 NW 15 NW 18  
VENT RATE (KT-FT) 175920 14950 103360  
DISPERSION 5 4 5  
DSI 2 2  
SUNSHINE HOURS 4 7  
MAX ADI EARLY VERY POOR 87 GOOD 68 GOOD  
MAX ADI LATE 148 VERY GOOD13 GEN POOR 124 VERY GOOD  
MAX LVORI EARLY 6 3 4  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST. LOWS AROUND 20. HIGHS  
IN THE LOWER 50S. MINIMUM RH 32 PERCENT. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 48 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 70.  
MINIMUM RH 34 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 41 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE UPPER 60S. MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
PAZ027-192030-  
MIFFLIN-  
INCLUDING THE CITY OF LEWISTOWN  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-22) 31 (-13) 48  
RH % (24H TREND) 37 (-22) 82 (-17) 30  
20FTWND-VAL/AM(MPH) NW 10 G22 NW 8 G19  
20FTWND-RDG/PM(MPH) NW 11 G23 W 6 G21 NW 9 G19  
PRECIP AMOUNT 0.06 0.00 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 6 AM 12 AM  
PRECIP END 11 AM 6 AM  
MIXING HGT(FT-AGL) 7220 340 8400  
TRANSPORT WND (MPH) NW 32 W 8 NW 21  
VENT RATE (KT-FT) 202160 2380 151200  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 9  
MAX ADI EARLY 72 GOOD 61 GOOD 157 VERY GOOD  
MAX ADI LATE 163 VERY GOOD11 POOR 190 VERY GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 20S. HIGHS IN THE UPPER 50S. MINIMUM RH 29 PERCENT.  
WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 53 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 70S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 56 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
PAZ051-192030-  
MONTOUR-  
INCLUDING THE CITY OF DANVILLE  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 100 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-23) 34 (-11) 46  
RH % (24H TREND) 39 (-20) 79 (-12) 33  
20FTWND-VAL/AM(MPH) NW 9 G20 NW 8 G17  
20FTWND-RDG/PM(MPH) NW 11 G21 W 6 G19 NW 9 G18  
PRECIP AMOUNT 0.21 0.00 0.00  
PRECIP DURATION 4 0  
PRECIP BEGIN 6 AM 3 AM  
PRECIP END 12 PM 6 AM  
MIXING HGT(FT-AGL) 7430 290 7970  
TRANSPORT WND (MPH) NW 28 W 6 NW 21  
VENT RATE (KT-FT) 178320 1450 143460  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 7  
MAX ADI EARLY 45 GEN GOOD 47 GEN GOOD 134 VERY GOOD  
MAX ADI LATE 132 VERY GOOD7 POOR 127 VERY GOOD  
MAX LVORI EARLY 6 3 4  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE UPPER 20S. HIGHS IN THE MID 50S. MINIMUM RH 31 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 52 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 44 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.  
HIGHS IN THE UPPER 60S. MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
PAZ018-192030-  
NORTHERN CENTRE-  
INCLUDING THE CITY OF PHILIPSBURG  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 80 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (-29) 28 (-15) 42  
RH % (24H TREND) 33 (-10) 84 (-15) 27  
20FTWND-VAL/AM(MPH) NW 11 G25 NW 9 G22  
20FTWND-RDG/PM(MPH) NW 13 G26 W 7 G22 NW 10 G22  
PRECIP AMOUNT 0.05 0.02 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM 9 PM  
PRECIP END 12 PM 4 AM  
MIXING HGT(FT-AGL) 7420 730 7520  
TRANSPORT WND (MPH) NW 30 W 10 NW 21  
VENT RATE (KT-FT) 192920 6570 135360  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 8  
MAX ADI EARLY VERY POOR 94 GOOD 88 GOOD  
MAX ADI LATE 153 VERY GOOD14 GEN POOR 115 VERY GOOD  
MAX LVORI EARLY 6 3 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE LOWER 20S. HIGHS IN THE MID 50S. MINIMUM RH 28 PERCENT.  
WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 48 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 32 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.  
HIGHS IN THE UPPER 60S. MINIMUM RH 53 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
PAZ012-192030-  
NORTHERN CLINTON-  
INCLUDING THE CITY OF RENOVO  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 80 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 49 (-27) 28 (-15) 43  
RH % (24H TREND) 32 (-18) 80 (-17) 27  
20FTWND-VAL/AM(MPH) NW 8 G22 NW 7 G20  
20FTWND-RDG/PM(MPH) NW 10 G23 W 5 G20 NW 8 G19  
PRECIP AMOUNT 0.07 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM 9 PM  
PRECIP END 10 AM 5 AM  
MIXING HGT(FT-AGL) 7460 590 7570  
TRANSPORT WND (MPH) NW 30 W 9 NW 21  
VENT RATE (KT-FT) 193960 4720 136260  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 8  
MAX ADI EARLY 74 GOOD 94 GOOD 130 VERY GOOD  
MAX ADI LATE 156 VERY GOOD13 GEN POOR 157 VERY GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 20S. HIGHS IN THE MID 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 48 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.  
HIGHS IN THE UPPER 60S. MINIMUM RH 54 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ041-192030-  
NORTHERN LYCOMING-  
INCLUDING THE CITY OF TROUT RUN  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 90 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (-23) 27 (-14) 42  
RH % (24H TREND) 38 (-26) 84 (-14) 33  
20FTWND-VAL/AM(MPH) NW 9 G20 NW 8 G19  
20FTWND-RDG/PM(MPH) NW 11 G22 W 6 G19 NW 9 G19  
PRECIP AMOUNT 0.15 0.00 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 6 AM 10 PM  
PRECIP END 12 PM 5 AM  
MIXING HGT(FT-AGL) 7300 260 7460  
TRANSPORT WND (MPH) NW 28 W 8 NW 21  
VENT RATE (KT-FT) 175200 1820 134280  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 7  
MAX ADI EARLY VERY POOR 64 GOOD 132 VERY GOOD  
MAX ADI LATE 143 VERY GOOD13 GEN POOR 115 VERY GOOD  
MAX LVORI EARLY 7 3 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE LOWER 20S. HIGHS IN THE LOWER 50S. MINIMUM RH 34 PERCENT.  
WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE UPPER 30S. HIGHS IN THE LOWER 60S. MINIMUM RH 57 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. MINIMUM RH 61 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ052-192030-  
NORTHUMBERLAND-  
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 100 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-21) 34 (-12) 46  
RH % (24H TREND) 37 (-22) 79 (-13) 31  
20FTWND-VAL/AM(MPH) NW 9 G23 NW 7 G18  
20FTWND-RDG/PM(MPH) NW 10 G21 W 6 G20 NW 9 G19  
PRECIP AMOUNT 0.22 0.00 0.00  
PRECIP DURATION 4 0  
PRECIP BEGIN 6 AM 2 AM  
PRECIP END 12 PM 6 AM  
MIXING HGT(FT-AGL) 7470 300 8090  
TRANSPORT WND (MPH) NW 29 SW 7 NW 21  
VENT RATE (KT-FT) 186750 1800 145620  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 7  
MAX ADI EARLY 50 GEN GOOD 61 GOOD 139 VERY GOOD  
MAX ADI LATE 157 VERY GOOD7 POOR 178 VERY GOOD  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE UPPER 20S. HIGHS IN THE MID 50S. MINIMUM RH 31 PERCENT.  
WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 36 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.  
HIGHS IN THE UPPER 60S. MINIMUM RH 55 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ056-192030-  
PERRY-  
INCLUDING THE CITY OF NEWPORT  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-21) 34 (-12) 48  
RH % (24H TREND) 36 (-24) 79 (-13) 29  
20FTWND-VAL/AM(MPH) NW 10 G23 NW 8 G18  
20FTWND-RDG/PM(MPH) NW 11 G23 W 6 G20 NW 9 G19  
PRECIP AMOUNT 0.10 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 12 PM  
MIXING HGT(FT-AGL) 7330 220 8410  
TRANSPORT WND (MPH) NW 31 W 9 NW 23  
VENT RATE (KT-FT) 197910 1760 168200  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 9  
MAX ADI EARLY 62 GOOD 67 GOOD 156 VERY GOOD  
MAX ADI LATE 158 VERY GOOD7 POOR 189 VERY GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S. MINIMUM RH 30 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 52 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 55 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ006-192030-  
POTTER-  
INCLUDING THE CITY OF COUDERSPORT  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 80 40 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (-29) 23 (-17) 40  
RH % (24H TREND) 36 (-11) 83 (-15) 32  
20FTWND-VAL/AM(MPH) NW 9 G20 NW 9 G18  
20FTWND-RDG/PM(MPH) W 12 G23 W 7 G18 NW 9 G18  
PRECIP AMOUNT 0.06 0.01 0.00  
PRECIP DURATION 2 1 1  
PRECIP BEGIN 6 AM 8 PM 8 AM  
PRECIP END 12 PM 4 AM 2 PM  
MIXING HGT(FT-AGL) 7040 1040 6850  
TRANSPORT WND (MPH) W 29 W 12 NW 20  
VENT RATE (KT-FT) 176000 10400 116450  
DISPERSION 5 3 5  
DSI 2 2  
SUNSHINE HOURS 5 7  
MAX ADI EARLY VERY POOR 66 GOOD 73 GOOD  
MAX ADI LATE 150 VERY GOOD20 GEN POOR 85 GOOD  
MAX LVORI EARLY 7 3 4  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 50S. MINIMUM RH 31 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE LOWER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 51 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 43 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 60S. MINIMUM RH 59 PERCENT. SOUTH WINDS AROUND  
5 MPH.  
 

 
 
PAZ058-192030-  
SCHUYLKILL-  
INCLUDING THE CITY OF POTTSVILLE  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 100 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-21) 33 (-13) 47  
RH % (24H TREND) 43 (-17) 83 (-12) 33  
20FTWND-VAL/AM(MPH) NW 9 G25 NW 6 G19  
20FTWND-RDG/PM(MPH) NW 9 G22 W 5 G21 NW 8 G19  
PRECIP AMOUNT 0.29 0.00 0.00  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
MIXING HGT(FT-AGL) 7190 250 7810  
TRANSPORT WND (MPH) NW 29 W 7 NW 22  
VENT RATE (KT-FT) 179750 1500 148390  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 5 8  
MAX ADI EARLY 49 GEN GOOD 84 GOOD 134 VERY GOOD  
MAX ADI LATE 196 VERY GOOD6 VERY POOR 180 VERY GOOD  
MAX LVORI EARLY 7 3 4  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS  
AROUND 40. HIGHS IN THE LOWER 60S. MINIMUM RH 53 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 58 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ050-192030-  
SNYDER-  
INCLUDING THE CITY OF SELINSGROVE  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 100 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-20) 33 (-12) 46  
RH % (24H TREND) 37 (-29) 77 (-17) 32  
20FTWND-VAL/AM(MPH) NW 9 G22 NW 8 G19  
20FTWND-RDG/PM(MPH) NW 11 G23 W 6 G21 NW 9 G19  
PRECIP AMOUNT 0.13 0.00 0.00  
PRECIP DURATION 3 0  
PRECIP BEGIN 6 AM 1 AM  
PRECIP END 12 PM 6 AM  
MIXING HGT(FT-AGL) 7390 250 8270  
TRANSPORT WND (MPH) NW 30 W 8 NW 21  
VENT RATE (KT-FT) 192140 1750 148860  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 8  
MAX ADI EARLY 60 GEN GOOD 83 GOOD 146 VERY GOOD  
MAX ADI LATE 147 VERY GOOD8 POOR 182 VERY GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S. MINIMUM RH 32 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 54 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 59 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ033-192030-  
SOMERSET-  
INCLUDING THE CITY OF SOMERSET  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 70 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 48 (-30) 28 (-14) 42  
RH % (24H TREND) 38 (0) 86 (-9) 35  
20FTWND-VAL/AM(MPH) NW 14 G27 NW 9 G22  
20FTWND-RDG/PM(MPH) W 14 G26 W 7 G22 NW 11 G22  
PRECIP AMOUNT 0.03 0.07 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM 8 PM  
PRECIP END 12 PM 5 AM  
MIXING HGT(FT-AGL) 7400 690 6570  
TRANSPORT WND (MPH) NW 35 W 9 NW 24  
VENT RATE (KT-FT) 222000 5520 137970  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 5 8  
MAX ADI EARLY 30 FAIR 90 GOOD 84 GOOD  
MAX ADI LATE 174 VERY GOOD17 GEN POOR 97 GOOD  
MAX LVORI EARLY 7 3 4  
MAX LVORI LATE 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE LOWER 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  
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 58 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 36 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S. MINIMUM RH 38 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS AROUND 70. MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
PAZ019-192030-  
SOUTHERN CENTRE-  
INCLUDING THE CITY OF STATE COLLEGE  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 90 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 51 (-24) 31 (-13) 45  
RH % (24H TREND) 36 (-20) 83 (-15) 31  
20FTWND-VAL/AM(MPH) NW 10 G22 NW 8 G20  
20FTWND-RDG/PM(MPH) NW 12 G23 W 6 G21 NW 9 G19  
PRECIP AMOUNT 0.07 0.00 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM 9 PM  
PRECIP END 11 AM 6 AM  
MIXING HGT(FT-AGL) 7440 410 8120  
TRANSPORT WND (MPH) NW 30 W 9 NW 21  
VENT RATE (KT-FT) 193440 3280 146160  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 8  
MAX ADI EARLY 3 VERY POOR 96 GOOD 146 VERY GOOD  
MAX ADI LATE 156 VERY GOOD12 POOR 169 VERY GOOD  
MAX LVORI EARLY 6 3 3  
MAX LVORI LATE 3 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 20S. HIGHS IN THE MID 50S. MINIMUM RH 31 PERCENT. WEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 57 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ045-192030-  
SOUTHERN CLINTON-  
INCLUDING THE CITY OF LOCK HAVEN  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 100 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 51 (-22) 31 (-12) 45  
RH % (24H TREND) 35 (-25) 81 (-19) 30  
20FTWND-VAL/AM(MPH) NW 9 G21 NW 8 G18  
20FTWND-RDG/PM(MPH) NW 11 G22 W 6 G20 NW 9 G18  
PRECIP AMOUNT 0.11 0.00 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 6 AM 9 PM  
PRECIP END 11 AM 6 AM  
MIXING HGT(FT-AGL) 7680 310 8030  
TRANSPORT WND (MPH) NW 30 W 9 NW 21  
VENT RATE (KT-FT) 199680 2480 144540  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 8  
MAX ADI EARLY 69 GOOD 105 VERY GOOD143 VERY GOOD  
MAX ADI LATE 151 VERY GOOD10 POOR 173 VERY GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 20S. HIGHS IN THE MID 50S. MINIMUM RH 29 PERCENT. WEST  
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. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND  
50. HIGHS IN THE UPPER 60S. MINIMUM RH 55 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ046-192030-  
SOUTHERN LYCOMING-  
INCLUDING THE CITY OF WILLIAMSPORT  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 100 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 51 (-21) 32 (-13) 45  
RH % (24H TREND) 36 (-27) 80 (-15) 31  
20FTWND-VAL/AM(MPH) NW 10 G21 NW 8 G18  
20FTWND-RDG/PM(MPH) NW 11 G22 W 6 G20 NW 10 G19  
PRECIP AMOUNT 0.18 0.00 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 6 AM 1 AM  
PRECIP END 12 PM 6 AM  
MIXING HGT(FT-AGL) 7550 300 7940  
TRANSPORT WND (MPH) NW 28 W 6 NW 21  
VENT RATE (KT-FT) 181200 1500 142920  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 7  
MAX ADI EARLY 51 GEN GOOD 60 GEN GOOD 136 VERY GOOD  
MAX ADI LATE 139 VERY GOOD8 POOR 125 VERY GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS  
IN THE MID 20S. HIGHS IN THE LOWER 50S. MINIMUM RH 32 PERCENT.  
WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 54 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 36 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.  
HIGHS IN THE UPPER 60S. MINIMUM RH 58 PERCENT. EAST WINDS AROUND  
5 MPH.  
 

 
 
PAZ042-192030-  
SULLIVAN-  
INCLUDING THE CITY OF LAPORTE  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 100 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (-24) 28 (-12) 41  
RH % (24H TREND) 47 (-14) 88 (-11) 41  
20FTWND-VAL/AM(MPH) NW 9 G23 NW 8 G21  
20FTWND-RDG/PM(MPH) NW 9 G21 W 6 G21 NW 9 G21  
PRECIP AMOUNT 0.23 0.00 0.00  
PRECIP DURATION 5 1 1  
PRECIP BEGIN 6 AM 2 AM CONTINUING  
PRECIP END 1 PM CONTINUING 6 PM  
MIXING HGT(FT-AGL) 6500 220 7270  
TRANSPORT WND (MPH) NW 25 W 7 NW 21  
VENT RATE (KT-FT) 143000 1320 130860  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 5 7  
MAX ADI EARLY VERY POOR 47 GEN GOOD 121 VERY GOOD  
MAX ADI LATE 147 VERY GOOD9 POOR 111 VERY GOOD  
MAX LVORI EARLY 9 3 4  
MAX LVORI LATE 6 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 40S. MINIMUM RH 38 PERCENT. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE UPPER 30S. HIGHS AROUND 60. MINIMUM RH 61 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
MID 60S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 52 PERCENT. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. MINIMUM RH 65 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ037-192030-  
TIOGA-  
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 90 30 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (-25) 26 (-14) 39  
RH % (24H TREND) 40 (-21) 83 (-13) 36  
20FTWND-VAL/AM(MPH) NW 8 G18 NW 8 G18  
20FTWND-RDG/PM(MPH) NW 11 G21 W 6 G18 NW 9 G18  
PRECIP AMOUNT 0.15 0.01 0.00  
PRECIP DURATION 3 1 1  
PRECIP BEGIN 6 AM 10 PM 8 AM  
PRECIP END 12 PM 5 AM 6 PM  
MIXING HGT(FT-AGL) 6850 520 7000  
TRANSPORT WND (MPH) W 26 W 9 NW 21  
VENT RATE (KT-FT) 157550 4160 126000  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 5 7  
MAX ADI EARLY VERY POOR 62 GOOD 69 GOOD  
MAX ADI LATE 143 VERY GOOD13 GEN POOR 74 GOOD  
MAX LVORI EARLY 7 3 3  
MAX LVORI LATE 4 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S.  
HIGHS AROUND 50. MINIMUM RH 34 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS  
AROUND 40. HIGHS IN THE LOWER 60S. MINIMUM RH 56 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. MINIMUM RH 48 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. MINIMUM RH 62 PERCENT. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
PAZ049-192030-  
UNION-  
INCLUDING THE CITY OF LEWISBURG  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 100 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-20) 32 (-13) 46  
RH % (24H TREND) 36 (-29) 77 (-20) 30  
20FTWND-VAL/AM(MPH) NW 9 G23 NW 8 G19  
20FTWND-RDG/PM(MPH) NW 10 G22 W 6 G20 NW 9 G19  
PRECIP AMOUNT 0.13 0.00 0.00  
PRECIP DURATION 3 0  
PRECIP BEGIN 6 AM 1 AM  
PRECIP END 11 AM 6 AM  
MIXING HGT(FT-AGL) 7620 260 8010  
TRANSPORT WND (MPH) NW 30 W 8 NW 21  
VENT RATE (KT-FT) 198120 1820 144180  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 8  
MAX ADI EARLY 60 GEN GOOD 81 GOOD 146 VERY GOOD  
MAX ADI LATE 146 VERY GOOD8 POOR 177 VERY GOOD  
MAX LVORI EARLY 6 3 3  
MAX LVORI LATE 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID  
50S. MINIMUM RH 30 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 57 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
PAZ004-192030-  
WARREN-  
INCLUDING THE CITY OF WARREN  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 20 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (-31) 23 (-17) 40  
RH % (24H TREND) 37 (-5) 84 (-13) 35  
20FTWND-VAL/AM(MPH) W 7 G19 NW 6 G16  
20FTWND-RDG/PM(MPH) W 10 G21 W 6 G17 NW 7 G16  
PRECIP AMOUNT 0.03 0.04 0.00  
PRECIP DURATION 0 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 7580 1200 6460  
TRANSPORT WND (MPH) W 28 NW 15 NW 18  
VENT RATE (KT-FT) 181920 15600 103360  
DISPERSION 5 3 5  
DSI 2 2  
SUNSHINE HOURS 4 7  
MAX ADI EARLY 12 POOR 85 GOOD 73 GOOD  
MAX ADI LATE 143 VERY GOOD11 POOR 112 VERY GOOD  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 2 4 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
PARTLY CLOUDY. WIDESPREAD FROST. LOWS IN THE LOWER  
20S. HIGHS IN THE MID 50S. MINIMUM RH 35 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 50 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.  
MINIMUM RH 36 PERCENT. SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. MINIMUM RH 42 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 60 PERCENT. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
PAZ065-192030-  
YORK-  
INCLUDING THE CITY OF YORK  
334 AM EDT SUN APR 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-18) 37 (-12) 49  
RH % (24H TREND) 37 (-28) 74 (-16) 30  
20FTWND-VAL/AM(MPH) NW 13 G26 NW 9 G19  
20FTWND-RDG/PM(MPH) NW 13 G23 W 7 G21 NW 12 G20  
PRECIP AMOUNT 0.25 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 1 PM  
MIXING HGT(FT-AGL) 7340 270 8530  
TRANSPORT WND (MPH) NW 32 W 6 NW 24  
VENT RATE (KT-FT) 205520 1350 179130  
DISPERSION 5 1 5  
DSI 2 3  
SUNSHINE HOURS 5 9  
MAX ADI EARLY 2 VERY POOR 40 FAIR 76 GOOD  
MAX ADI LATE 162 VERY GOOD8 POOR 93 GOOD  
MAX LVORI EARLY 6 3 3  
MAX LVORI LATE 5 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S. MINIMUM RH 31 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN  
THE MID 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 52 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 70S.  
MINIMUM RH 41 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 51 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

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

 
 
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