847  
FNUS51 KCTP 190638  
FWFCTP  
 
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA  
NATIONAL WEATHER SERVICE STATE COLLEGE, PA  
238 AM EDT TUE MAY 19 2026  
   
DISCUSSION
 
 
VERY WARM TODAY WITH A MIX OF CLOUDS AND SUN. HIGH TEMPERATURES  
THIS AFTERNOON WILL CHALLENGE DAILY RECORDS FOR MID/LATE MAY.  
 
WIDELY SCATTERED THUNDERSTORMS ARE POSSIBLE DURING THE AFTERNOON  
AND EVENING. THE BEST RAIN SIGNAL IS ACROSS THE NW ALLEGHENIES  
TONIGHT INTO EARLY WEDNESDAY.  
 
A COLD FRONT WILL BRING MORE NUMEROUS SHOWERS AND THUNDERSTORMS  
ON WEDNESDAY. A NOTICEABLE COOLDOWN IS EXPECTED THURSDAY INTO  
MEMORIAL DAY WEEKEND ALONG WITH PERIODS OF RAIN.  
 
PAZ064-192030-  
ADAMS-  
INCLUDING THE CITY OF GETTYSBURG  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 94 (+2) 68 (+1) 90  
RH % (24H TREND) 36 (-4) 71 (-6) 43  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 6 G15 LGT/VAR W 6 G16  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 5  
PRECIP BEGIN 11 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 8140 400 6840  
TRANSPORT WND (MPH) W 21 SW 9 W 20  
VENT RATE (KT-FT) 146520 3200 116280  
DISPERSION 5 2 5  
DSI 3 2  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 103 VERY GOOD10 POOR 99 GOOD  
MAX ADI LATE 165 VERY GOOD5 VERY POOR 131 VERY GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 60S. MINIMUM RH 49 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
SHOWERS. LOWS AROUND 50. HIGHS IN THE LOWER 60S.  
MINIMUM RH 69 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.  
MINIMUM RH 82 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 72 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 67 PERCENT. LIGHT WINDS.  
 

 
 
PAZ034-192030-  
BEDFORD-  
INCLUDING THE CITY OF BEDFORD  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 80  
CHANCE OF THUNDER (%) 20 0 50  
TEMP (24H TREND) 91 (+2) 66 (+4) 86  
RH % (24H TREND) 35 (-3) 75 (-13) 47  
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G17  
20FTWND-RDG/PM(MPH) W 8 G21 LGT/VAR NW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 0 6  
PRECIP BEGIN 3 PM 7 AM  
PRECIP END 6 PM CONTINUING  
MIXING HGT(FT-AGL) 6370 420 4620  
TRANSPORT WND (MPH) W 22 W 9 W 20  
VENT RATE (KT-FT) 121030 3360 78540  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 7 5  
MAX ADI EARLY 119 VERY GOOD23 FAIR 80 GOOD  
MAX ADI LATE 137 VERY GOOD5 VERY POOR 72 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 60S. MINIMUM RH 42 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S.  
MINIMUM RH 71 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 76 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 68 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.  
MINIMUM RH 63 PERCENT. LIGHT WINDS.  
 

 
 
PAZ025-192030-  
BLAIR-  
INCLUDING THE CITY OF ALTOONA  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 90  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 91 (+1) 66 (+1) 83  
RH % (24H TREND) 38 (-1) 79 (0) 54  
20FTWND-VAL/AM(MPH) SW 5 G23 W 7 G21  
20FTWND-RDG/PM(MPH) W 9 G24 SW 6 G20 NW 8 G20  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 0 0 7  
PRECIP BEGIN 2 PM CONTINUING 6 AM  
PRECIP END CONTINUING 10 PM CONTINUING  
MIXING HGT(FT-AGL) 5890 470 3540  
TRANSPORT WND (MPH) W 25 W 10 W 18  
VENT RATE (KT-FT) 129580 4230 56640  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 7 5  
MAX ADI EARLY 116 VERY GOOD26 FAIR 65 GOOD  
MAX ADI LATE 108 VERY GOOD8 POOR 60 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 40 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S.  
MINIMUM RH 69 PERCENT. EAST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 80 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 70 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. MINIMUM  
RH 63 PERCENT. LIGHT WINDS.  
 

 
 
PAZ024-192030-  
CAMBRIA-  
INCLUDING THE CITY OF JOHNSTOWN  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 90  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 86 (-1) 65 (+1) 77  
RH % (24H TREND) 44 (+3) 80 (+2) 62  
20FTWND-VAL/AM(MPH) SW 7 G23 W 8 G21  
20FTWND-RDG/PM(MPH) W 10 G23 SW 6 G20 NW 8 G20  
PRECIP AMOUNT 0.00 0.00 0.09  
PRECIP DURATION 1 1 8  
PRECIP BEGIN 12 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 4930 510 2730  
TRANSPORT WND (MPH) W 25 SW 12 W 17  
VENT RATE (KT-FT) 108460 5100 40950  
DISPERSION 5 3 5  
DSI 2 1  
SUNSHINE HOURS 6 4  
MAX ADI EARLY 98 GOOD 24 FAIR 42 GEN GOOD  
MAX ADI LATE 105 VERY GOOD11 POOR 42 GEN GOOD  
MAX LVORI EARLY 4 2 4  
MAX LVORI LATE 1 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S.  
MINIMUM RH 69 PERCENT. EAST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 84 PERCENT.  
SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 74 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 65 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
PAZ011-192030-  
CAMERON-  
INCLUDING THE CITY OF EMPORIUM  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 30 60  
CHANCE OF THUNDER (%) 30 30 50  
TEMP (24H TREND) 88 (-1) 63 (-1) 77  
RH % (24H TREND) 41 (+3) 87 (+6) 47  
20FTWND-VAL/AM(MPH) SW 5 G18 W 5 G17  
20FTWND-RDG/PM(MPH) SW 8 G21 SW 5 G18 NW 6 G16  
PRECIP AMOUNT 0.00 0.02 0.07  
PRECIP DURATION 1 2 3  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 5320 570 2850  
TRANSPORT WND (MPH) W 24 SW 10 NW 16  
VENT RATE (KT-FT) 111720 5130 39900  
DISPERSION 5 3 5  
DSI 2 1  
SUNSHINE HOURS 6 6  
MAX ADI EARLY 89 GOOD 26 FAIR 43 GEN GOOD  
MAX ADI LATE 148 VERY GOOD8 POOR 51 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. MINIMUM RH 37 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 58 PERCENT. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.  
MINIMUM RH 79 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 68 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 59 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ017-192030-  
CLEARFIELD-  
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 70  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 87 (-1) 65 (+1) 78  
RH % (24H TREND) 41 (+1) 83 (+1) 52  
20FTWND-VAL/AM(MPH) SW 6 G22 W 7 G18  
20FTWND-RDG/PM(MPH) SW 9 G23 SW 6 G20 NW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.08  
PRECIP DURATION 1 1 4  
PRECIP BEGIN 10 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 5060 490 2800  
TRANSPORT WND (MPH) W 25 SW 12 W 17  
VENT RATE (KT-FT) 111320 4900 42000  
DISPERSION 5 3 5  
DSI 2 2  
SUNSHINE HOURS 6 5  
MAX ADI EARLY 90 GOOD 27 FAIR 48 GEN GOOD  
MAX ADI LATE 104 VERY GOOD9 POOR 47 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. MINIMUM RH 38 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS AROUND 60. MINIMUM RH 62 PERCENT. EAST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 79 PERCENT. SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH 70 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. MINIMUM  
RH 60 PERCENT. EAST WINDS AROUND 5 MPH.  
 

 
 
PAZ053-192030-  
COLUMBIA-  
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 92 (+1) 66 (0) 86  
RH % (24H TREND) 39 (-2) 77 (-6) 49  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 6 G18 LGT/VAR NW 5 G16  
PRECIP AMOUNT 0.00 0.00 0.12  
PRECIP DURATION 7  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6660 390 4460  
TRANSPORT WND (MPH) W 22 SW 8 W 17  
VENT RATE (KT-FT) 126540 2730 66900  
DISPERSION 5 2 5  
DSI 3 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 79 GOOD 11 POOR 89 GOOD  
MAX ADI LATE 156 VERY GOOD4 VERY POOR 84 GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 42 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. MINIMUM RH 55 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
50S. MINIMUM RH 80 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS, WARMER. LOWS IN THE LOWER 50S. HIGHS AROUND  
70. MINIMUM RH 67 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.  
 

 
 
PAZ063-192030-  
CUMBERLAND-  
INCLUDING THE CITY OF CARLISLE  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 95 (+2) 67 (0) 90  
RH % (24H TREND) 35 (-2) 70 (-7) 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 6 G17 LGT/VAR W 6 G16  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 5  
PRECIP BEGIN 9 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 7680 410 5330  
TRANSPORT WND (MPH) W 21 SW 9 W 20  
VENT RATE (KT-FT) 138240 3280 90610  
DISPERSION 5 2 5  
DSI 3 2  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 108 VERY GOOD18 GEN POOR 108 VERY GOOD  
MAX ADI LATE 160 VERY GOOD5 VERY POOR 117 VERY GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 60S. MINIMUM RH 45 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
SHOWERS. LOWS AROUND 50. HIGHS IN THE LOWER 60S.  
MINIMUM RH 65 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 77 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 70 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 64 PERCENT. LIGHT WINDS.  
 

 
 
PAZ057-192030-  
DAUPHIN-  
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 94 (+1) 68 (0) 90  
RH % (24H TREND) 36 (-2) 74 (-6) 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 7 G18 LGT/VAR NW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.08  
PRECIP DURATION 5  
PRECIP BEGIN 9 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 7680 400 5240  
TRANSPORT WND (MPH) W 21 W 8 W 20  
VENT RATE (KT-FT) 138240 2800 89080  
DISPERSION 5 2 5  
DSI 3 3  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 97 GOOD 19 GEN POOR 98 GOOD  
MAX ADI LATE 162 VERY GOOD4 VERY POOR 99 GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.  
HIGHS IN THE LOWER 60S. MINIMUM RH 62 PERCENT. EAST WINDS AROUND  
5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 77 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 69 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 63 PERCENT. LIGHT WINDS.  
 

 
 
PAZ010-192030-  
ELK-  
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 40 60  
CHANCE OF THUNDER (%) 30 40 50  
TEMP (24H TREND) 86 (0) 61 (-2) 73  
RH % (24H TREND) 44 (+3) 90 (+7) 49  
20FTWND-VAL/AM(MPH) SW 5 G20 W 6 G16  
20FTWND-RDG/PM(MPH) SW 9 G22 SW 5 G19 NW 6 G15  
PRECIP AMOUNT 0.00 0.02 0.08  
PRECIP DURATION 2 2 3  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 4910 570 2810  
TRANSPORT WND (MPH) SW 23 SW 13 NW 16  
VENT RATE (KT-FT) 98200 6270 39340  
DISPERSION 5 3 5  
DSI 2 1  
SUNSHINE HOURS 5 5  
MAX ADI EARLY 81 GOOD 25 FAIR 35 FAIR  
MAX ADI LATE 100 GOOD 9 POOR 51 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 37 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S. MINIMUM RH 60 PERCENT. EAST WINDS 5 TO  
10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 81 PERCENT. SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 70 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 60 PERCENT. EAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ036-192030-  
FRANKLIN-  
INCLUDING THE CITY OF CHAMBERSBURG  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 94 (+2) 68 (+2) 90  
RH % (24H TREND) 34 (-4) 73 (-6) 45  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 6 G17 LGT/VAR W 7 G16  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 5  
PRECIP BEGIN 9 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 7440 410 5390  
TRANSPORT WND (MPH) W 20 SW 8 W 18  
VENT RATE (KT-FT) 126480 2870 86240  
DISPERSION 5 2 5  
DSI 3 2  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 109 VERY GOOD18 GEN POOR 110 VERY GOOD  
MAX ADI LATE 152 VERY GOOD4 VERY POOR 109 VERY GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 60.  
MINIMUM RH 70 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.  
MINIMUM RH 80 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. MINIMUM  
RH 71 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.  
MINIMUM RH 66 PERCENT. LIGHT WINDS.  
 

 
 
PAZ035-192030-  
FULTON-  
INCLUDING THE CITY OF MCCONNELLSBURG  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 94 (+3) 68 (+4) 88  
RH % (24H TREND) 33 (-4) 73 (-11) 45  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 6 G18 LGT/VAR W 6 G16  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 7320 400 5260  
TRANSPORT WND (MPH) W 21 W 8 W 20  
VENT RATE (KT-FT) 131760 2800 89420  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 7 5  
MAX ADI EARLY 127 VERY GOOD11 POOR 114 VERY GOOD  
MAX ADI LATE 152 VERY GOOD4 VERY POOR 110 VERY GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 60S. MINIMUM RH 44 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 50S.  
MINIMUM RH 73 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.  
MINIMUM RH 80 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. MINIMUM  
RH 68 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.  
MINIMUM RH 64 PERCENT. LIGHT WINDS.  
 

 
 
PAZ026-192030-  
HUNTINGDON-  
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 92 (+1) 67 (+3) 87  
RH % (24H TREND) 34 (-3) 76 (-4) 49  
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G17  
20FTWND-RDG/PM(MPH) W 7 G20 LGT/VAR NW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.04  
PRECIP DURATION 7  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6640 400 4480  
TRANSPORT WND (MPH) W 23 W 9 W 18  
VENT RATE (KT-FT) 132800 3200 71680  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 7 5  
MAX ADI EARLY 131 VERY GOOD23 FAIR 78 GOOD  
MAX ADI LATE 162 VERY GOOD5 VERY POOR 73 GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.  
HIGHS IN THE UPPER 60S. MINIMUM RH 40 PERCENT. NORTH WINDS AROUND  
5 MPH.    
FRIDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 60.  
MINIMUM RH 67 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 79 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 68 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. MINIMUM  
RH 62 PERCENT. LIGHT WINDS.  
 

 
 
PAZ028-192030-  
JUNIATA-  
INCLUDING THE CITY OF MIFFLINTOWN  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 70  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 94 (+2) 68 (+3) 88  
RH % (24H TREND) 35 (-4) 76 (-7) 47  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 6 G18 LGT/VAR NW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 5  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 7160 390 4800  
TRANSPORT WND (MPH) W 22 W 9 W 21  
VENT RATE (KT-FT) 136040 3120 86400  
DISPERSION 5 2 5  
DSI 3 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 115 VERY GOOD21 FAIR 96 GOOD  
MAX ADI LATE 157 VERY GOOD4 VERY POOR 106 VERY GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 42 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 65 PERCENT.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 81 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 71 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 63 PERCENT. LIGHT WINDS.  
 

 
 
PAZ066-192030-  
LANCASTER-  
INCLUDING THE CITY OF LANCASTER  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 95 (+2) 67 (-1) 91  
RH % (24H TREND) 35 (-7) 73 (-7) 40  
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G15  
20FTWND-RDG/PM(MPH) W 8 G20 SW 5 G17 W 10 G19  
PRECIP AMOUNT 0.00 0.00 0.08  
PRECIP DURATION 5  
PRECIP BEGIN 12 PM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 7920 420 6980  
TRANSPORT WND (MPH) W 21 SW 9 W 20  
VENT RATE (KT-FT) 142560 3360 118660  
DISPERSION 5 2 5  
DSI 3 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 84 GOOD 21 FAIR 92 GOOD  
MAX ADI LATE 136 VERY GOOD7 POOR 91 GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 48 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 60S. MINIMUM RH 62 PERCENT. EAST WINDS UP  
TO 10 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 79 PERCENT. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 71 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 66 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ059-192030-  
LEBANON-  
INCLUDING THE CITY OF LEBANON  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 95 (+2) 67 (0) 91  
RH % (24H TREND) 37 (-3) 77 (-7) 44  
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G16  
20FTWND-RDG/PM(MPH) W 8 G20 LGT/VAR W 10 G19  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 5  
PRECIP BEGIN 10 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 7420 410 5610  
TRANSPORT WND (MPH) W 21 SW 9 W 20  
VENT RATE (KT-FT) 133560 3280 95370  
DISPERSION 5 2 5  
DSI 3 3  
SUNSHINE HOURS 8 7  
MAX ADI EARLY 82 GOOD 15 GEN POOR 95 GOOD  
MAX ADI LATE 143 VERY GOOD5 VERY POOR 84 GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 60S. MINIMUM RH 45 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.  
HIGHS IN THE LOWER 60S. MINIMUM RH 61 PERCENT. EAST WINDS AROUND  
5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 78 PERCENT. EAST WINDS AROUND 10 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 71 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 65 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.  
 

 
 
PAZ005-192030-  
MCKEAN-  
INCLUDING THE CITY OF BRADFORD  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 50 50  
CHANCE OF THUNDER (%) 40 50 20  
TEMP (24H TREND) 86 (0) 58 (-6) 70  
RH % (24H TREND) 42 (+5) 92 (+12) 45  
20FTWND-VAL/AM(MPH) SW 6 G20 W 5 G14  
20FTWND-RDG/PM(MPH) SW 9 G21 SW 6 G19 NW 6 G14  
PRECIP AMOUNT 0.01 0.08 0.02  
PRECIP DURATION 2 3 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 2 PM  
MIXING HGT(FT-AGL) 4830 650 2810  
TRANSPORT WND (MPH) W 24 SW 14 NW 16  
VENT RATE (KT-FT) 101430 7800 39340  
DISPERSION 5 3 5  
DSI 2 1  
SUNSHINE HOURS 5 5  
MAX ADI EARLY 76 GOOD 26 FAIR 25 FAIR  
MAX ADI LATE 99 GOOD 11 POOR 55 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
60S. MINIMUM RH 36 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 53 PERCENT. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60.  
MINIMUM RH 78 PERCENT. SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50. HIGHS AROUND 70. MINIMUM RH  
68 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. MINIMUM RH 58 PERCENT. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
PAZ027-192030-  
MIFFLIN-  
INCLUDING THE CITY OF LEWISTOWN  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 94 (+2) 67 (+3) 87  
RH % (24H TREND) 38 (-3) 78 (-5) 50  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 6 G18 LGT/VAR NW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 6600 400 4370  
TRANSPORT WND (MPH) W 23 W 9 W 20  
VENT RATE (KT-FT) 132000 3200 74290  
DISPERSION 5 2 5  
DSI 3 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 122 VERY GOOD21 FAIR 89 GOOD  
MAX ADI LATE 161 VERY GOOD6 VERY POOR 92 GOOD  
MAX LVORI EARLY 4 3 4  
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
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER  
60S. MINIMUM RH 41 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 66 PERCENT.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.  
MINIMUM RH 83 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS, WARMER. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 70S. MINIMUM RH 70 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 63 PERCENT. LIGHT WINDS.  
 

 
 
PAZ051-192030-  
MONTOUR-  
INCLUDING THE CITY OF DANVILLE  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 92 (0) 68 (+3) 86  
RH % (24H TREND) 40 (+2) 75 (-11) 49  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 7 G19 LGT/VAR NW 7 G16  
PRECIP AMOUNT 0.00 0.00 0.11  
PRECIP DURATION 7  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6620 380 4580  
TRANSPORT WND (MPH) W 22 SW 8 W 16  
VENT RATE (KT-FT) 125780 2660 64120  
DISPERSION 5 2 5  
DSI 3 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 85 GOOD 20 GEN POOR 89 GOOD  
MAX ADI LATE 156 VERY GOOD4 VERY POOR 85 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER  
60S. MINIMUM RH 41 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 55 PERCENT. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 78 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70.  
MINIMUM RH 65 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 58 PERCENT. LIGHT WINDS.  
 

 
 
PAZ018-192030-  
NORTHERN CENTRE-  
INCLUDING THE CITY OF PHILIPSBURG  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 60  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 88 (-1) 66 (+3) 79  
RH % (24H TREND) 38 (+1) 80 (-4) 52  
20FTWND-VAL/AM(MPH) SW 5 G23 W 7 G20  
20FTWND-RDG/PM(MPH) W 9 G23 SW 6 G20 NW 7 G19  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 0 1 6  
PRECIP BEGIN 2 PM CONTINUING 6 AM  
PRECIP END CONTINUING 12 AM 6 PM  
MIXING HGT(FT-AGL) 5600 510 3080  
TRANSPORT WND (MPH) W 25 SW 10 W 17  
VENT RATE (KT-FT) 123200 4590 46200  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 114 VERY GOOD26 FAIR 54 GEN GOOD  
MAX ADI LATE 119 VERY GOOD9 POOR 54 GEN GOOD  
MAX LVORI EARLY 4 3 4  
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
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. MINIMUM RH 38 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. MINIMUM RH 60 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60.  
MINIMUM RH 78 PERCENT. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
50S. HIGHS AROUND 70. MINIMUM RH 67 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 59 PERCENT. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
PAZ012-192030-  
NORTHERN CLINTON-  
INCLUDING THE CITY OF RENOVO  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 60  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 89 (-1) 65 (+2) 79  
RH % (24H TREND) 39 (+4) 84 (-4) 48  
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G18  
20FTWND-RDG/PM(MPH) W 7 G21 SW 5 G18 NW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 1 1 4  
PRECIP BEGIN 1 PM CONTINUING 6 AM  
PRECIP END CONTINUING 5 AM 6 PM  
MIXING HGT(FT-AGL) 5720 500 3380  
TRANSPORT WND (MPH) W 25 SW 10 W 17  
VENT RATE (KT-FT) 125840 4500 50700  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 109 VERY GOOD26 FAIR 56 GEN GOOD  
MAX ADI LATE 156 VERY GOOD8 POOR 55 GEN GOOD  
MAX LVORI EARLY 5 3 4  
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
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S. MINIMUM RH 36 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S. MINIMUM RH 57 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60.  
MINIMUM RH 76 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70.  
MINIMUM RH 64 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 56 PERCENT. LIGHT WINDS.  
 

 
 
PAZ041-192030-  
NORTHERN LYCOMING-  
INCLUDING THE CITY OF TROUT RUN  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 70  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 88 (-1) 65 (+1) 79  
RH % (24H TREND) 42 (+2) 83 (0) 53  
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G16  
20FTWND-RDG/PM(MPH) SW 8 G21 SW 5 G18 NW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 0 1 4  
PRECIP BEGIN 2 PM CONTINUING 6 AM  
PRECIP END CONTINUING 12 AM 6 PM  
MIXING HGT(FT-AGL) 6050 480 3660  
TRANSPORT WND (MPH) W 24 W 9 W 17  
VENT RATE (KT-FT) 127050 3840 54900  
DISPERSION 5 2 5  
DSI 2 1  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 101 VERY GOOD23 FAIR 59 GEN GOOD  
MAX ADI LATE 130 VERY GOOD8 POOR 56 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 43 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 60 PERCENT. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.  
MINIMUM RH 83 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.  
MINIMUM RH 69 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH 61 PERCENT. LIGHT  
WINDS.  
 

 
 
PAZ052-192030-  
NORTHUMBERLAND-  
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 92 (0) 68 (+3) 87  
RH % (24H TREND) 38 (0) 76 (-10) 49  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 6 G18 LGT/VAR NW 6 G16  
PRECIP AMOUNT 0.00 0.00 0.10  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6910 390 4630  
TRANSPORT WND (MPH) W 22 SW 8 W 17  
VENT RATE (KT-FT) 131290 2730 69450  
DISPERSION 5 1 5  
DSI 3 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 93 GOOD 11 POOR 91 GOOD  
MAX ADI LATE 163 VERY GOOD4 VERY POOR 88 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.  
MINIMUM RH 42 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 58 PERCENT.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 60.  
MINIMUM RH 78 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70.  
MINIMUM RH 68 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 60 PERCENT. LIGHT WINDS.  
 

 
 
PAZ056-192030-  
PERRY-  
INCLUDING THE CITY OF NEWPORT  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 94 (+2) 68 (+1) 89  
RH % (24H TREND) 35 (-3) 72 (-6) 46  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 6 G17 LGT/VAR NW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 6  
PRECIP BEGIN 8 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 7670 390 4900  
TRANSPORT WND (MPH) W 22 W 9 W 18  
VENT RATE (KT-FT) 145730 3120 78400  
DISPERSION 5 2 5  
DSI 3 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 120 VERY GOOD22 FAIR 104 VERY GOOD  
MAX ADI LATE 171 VERY GOOD5 VERY POOR 109 VERY GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
MID 60S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 65 PERCENT.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
60S. MINIMUM RH 80 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 71 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 64 PERCENT. LIGHT WINDS.  
 

 
 
PAZ006-192030-  
POTTER-  
INCLUDING THE CITY OF COUDERSPORT  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 30 50  
CHANCE OF THUNDER (%) 30 30 50  
TEMP (24H TREND) 86 (0) 61 (-3) 74  
RH % (24H TREND) 41 (+3) 91 (+11) 47  
20FTWND-VAL/AM(MPH) SW 6 G22 W 6 G16  
20FTWND-RDG/PM(MPH) SW 9 G23 SW 7 G20 NW 6 G15  
PRECIP AMOUNT 0.00 0.01 0.04  
PRECIP DURATION 1 2 3  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 5090 630 2780  
TRANSPORT WND (MPH) W 26 SW 14 NW 16  
VENT RATE (KT-FT) 117070 7560 38920  
DISPERSION 5 3 5  
DSI 2 1  
SUNSHINE HOURS 6 5  
MAX ADI EARLY 84 GOOD 26 FAIR 36 FAIR  
MAX ADI LATE 109 VERY GOOD12 POOR 53 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 40 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS AROUND 60. MINIMUM RH 57 PERCENT. EAST WINDS AROUND  
5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.  
MINIMUM RH 80 PERCENT. SOUTHEAST WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.  
HIGHS IN THE UPPER 60S. MINIMUM RH 68 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH 60 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
PAZ058-192030-  
SCHUYLKILL-  
INCLUDING THE CITY OF POTTSVILLE  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 92 (+2) 67 (+1) 87  
RH % (24H TREND) 39 (-1) 76 (-7) 48  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 5 G16 LGT/VAR NW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.09  
PRECIP DURATION 5  
PRECIP BEGIN 9 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 7050 400 4980  
TRANSPORT WND (MPH) W 22 W 10 W 20  
VENT RATE (KT-FT) 133950 3600 84660  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 8 6  
MAX ADI EARLY 103 VERY GOOD10 POOR 93 GOOD  
MAX ADI LATE 167 VERY GOOD5 VERY POOR 101 VERY GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 1 3 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 59 PERCENT.  
NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.  
MINIMUM RH 79 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 60S.  
MINIMUM RH 71 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH 64 PERCENT. LIGHT  
WINDS.  
 

 
 
PAZ050-192030-  
SNYDER-  
INCLUDING THE CITY OF SELINSGROVE  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 92 (+1) 68 (+4) 86  
RH % (24H TREND) 39 (-1) 75 (-11) 50  
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G18  
20FTWND-RDG/PM(MPH) W 7 G19 LGT/VAR NW 7 G18  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION 6  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6950 400 4690  
TRANSPORT WND (MPH) W 23 SW 9 W 18  
VENT RATE (KT-FT) 139000 3200 75040  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 97 GOOD 22 FAIR 96 GOOD  
MAX ADI LATE 164 VERY GOOD6 VERY POOR 97 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 3 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 60S.  
MINIMUM RH 45 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 64 PERCENT. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 60.  
MINIMUM RH 81 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70.  
MINIMUM RH 71 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 65 PERCENT. LIGHT WINDS.  
 

 
 
PAZ033-192030-  
SOMERSET-  
INCLUDING THE CITY OF SOMERSET  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 90  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 85 (0) 64 (+1) 79  
RH % (24H TREND) 45 (+2) 83 (+4) 61  
20FTWND-VAL/AM(MPH) SW 6 G22 W 6 G19  
20FTWND-RDG/PM(MPH) W 8 G22 SW 5 G17 NW 8 G19  
PRECIP AMOUNT 0.00 0.01 0.11  
PRECIP DURATION 1 1 7  
PRECIP BEGIN 12 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 5100 480 3310  
TRANSPORT WND (MPH) W 24 W 12 W 20  
VENT RATE (KT-FT) 107100 4800 56270  
DISPERSION 5 2 5  
DSI 2 1  
SUNSHINE HOURS 6 4  
MAX ADI EARLY 97 GOOD 22 FAIR 55 GEN GOOD  
MAX ADI LATE 101 VERY GOOD8 POOR 49 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 4  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 50 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 50S.  
MINIMUM RH 77 PERCENT. EAST WINDS 5 TO 10 MPH.    
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 84 PERCENT. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 77 PERCENT. SOUTH WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 69 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
PAZ019-192030-  
SOUTHERN CENTRE-  
INCLUDING THE CITY OF STATE COLLEGE  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 80  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 90 (0) 68 (+5) 83  
RH % (24H TREND) 40 (0) 77 (-16) 54  
20FTWND-VAL/AM(MPH) LGT/VAR W 6 G18  
20FTWND-RDG/PM(MPH) W 8 G20 SW 5 G17 NW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.05  
PRECIP DURATION 0 0 7  
PRECIP BEGIN 3 PM CONTINUING 6 AM  
PRECIP END CONTINUING 10 PM 6 PM  
MIXING HGT(FT-AGL) 6020 450 4020  
TRANSPORT WND (MPH) W 24 SW 10 W 18  
VENT RATE (KT-FT) 126420 4050 64320  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 135 VERY GOOD24 FAIR 66 GOOD  
MAX ADI LATE 147 VERY GOOD8 POOR 61 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 42 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S. MINIMUM RH 63 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.  
MINIMUM RH 80 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 68 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 61 PERCENT. LIGHT WINDS.  
 

 
 
PAZ045-192030-  
SOUTHERN CLINTON-  
INCLUDING THE CITY OF LOCK HAVEN  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 70  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 91 (0) 67 (+4) 83  
RH % (24H TREND) 40 (+2) 78 (-18) 54  
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G17  
20FTWND-RDG/PM(MPH) W 8 G20 SW 5 G17 NW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 0 0 6  
PRECIP BEGIN 4 PM CONTINUING 6 AM  
PRECIP END CONTINUING 9 PM 6 PM  
MIXING HGT(FT-AGL) 5920 450 3950  
TRANSPORT WND (MPH) W 24 W 10 W 18  
VENT RATE (KT-FT) 124320 4050 63200  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 108 VERY GOOD24 FAIR 65 GOOD  
MAX ADI LATE 159 VERY GOOD7 POOR 59 GEN GOOD  
MAX LVORI EARLY 5 3 4  
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
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 40 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S. MINIMUM RH 59 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.  
MINIMUM RH 79 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70.  
MINIMUM RH 65 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 58 PERCENT. LIGHT WINDS.  
 

 
 
PAZ046-192030-  
SOUTHERN LYCOMING-  
INCLUDING THE CITY OF WILLIAMSPORT  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 80  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 91 (0) 67 (+3) 84  
RH % (24H TREND) 40 (0) 79 (-8) 53  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 8 G21 LGT/VAR NW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 0 0 7  
PRECIP BEGIN 4 PM CONTINUING 6 AM  
PRECIP END CONTINUING 9 PM 6 PM  
MIXING HGT(FT-AGL) 6350 380 4150  
TRANSPORT WND (MPH) W 23 SW 7 W 16  
VENT RATE (KT-FT) 127000 2280 58100  
DISPERSION 5 1 5  
DSI 2 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 89 GOOD 21 FAIR 59 GEN GOOD  
MAX ADI LATE 144 VERY GOOD5 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 5 3 4  
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
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 41 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 57 PERCENT. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 60.  
MINIMUM RH 79 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.  
MINIMUM RH 66 PERCENT. EAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 59 PERCENT. LIGHT WINDS.  
 

 
 
PAZ042-192030-  
SULLIVAN-  
INCLUDING THE CITY OF LAPORTE  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 80  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 87 (+1) 64 (-1) 80  
RH % (24H TREND) 44 (-2) 83 (+4) 59  
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G18  
20FTWND-RDG/PM(MPH) W 7 G21 SW 5 G17 NW 6 G18  
PRECIP AMOUNT 0.00 0.00 0.11  
PRECIP DURATION 0 0 8  
PRECIP BEGIN 3 PM CONTINUING 6 AM  
PRECIP END CONTINUING 10 PM 6 PM  
MIXING HGT(FT-AGL) 5930 500 3700  
TRANSPORT WND (MPH) W 24 W 10 W 16  
VENT RATE (KT-FT) 124530 4500 51800  
DISPERSION 5 2 5  
DSI 2 1  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 84 GOOD 25 FAIR 58 GEN GOOD  
MAX ADI LATE 152 VERY GOOD9 POOR 54 GEN GOOD  
MAX LVORI EARLY 4 3 4  
MAX LVORI LATE 1 4 3  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. MINIMUM RH 47 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 60 PERCENT. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.  
MINIMUM RH 88 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.  
MINIMUM RH 73 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. HIGHS AROUND 70. MINIMUM RH 65 PERCENT. LIGHT WINDS.  
 

 
 
PAZ037-192030-  
TIOGA-  
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 60  
CHANCE OF THUNDER (%) 20 20 50  
TEMP (24H TREND) 88 (0) 63 (0) 75  
RH % (24H TREND) 40 (+2) 83 (0) 50  
20FTWND-VAL/AM(MPH) SW 5 G21 W 6 G16  
20FTWND-RDG/PM(MPH) SW 9 G22 SW 6 G18 NW 6 G16  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 1 1 3  
PRECIP BEGIN 11 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 5630 590 2930  
TRANSPORT WND (MPH) W 25 SW 13 NW 16  
VENT RATE (KT-FT) 123860 6490 41020  
DISPERSION 5 3 5  
DSI 2 1  
SUNSHINE HOURS 6 6  
MAX ADI EARLY 98 GOOD 25 FAIR 43 GEN GOOD  
MAX ADI LATE 111 VERY GOOD11 POOR 55 GEN GOOD  
MAX LVORI EARLY 4 3 4  
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
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 50S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 56 PERCENT. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.  
MINIMUM RH 81 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S. MINIMUM RH 67 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 70S. MINIMUM RH 59 PERCENT. SOUTH  
WINDS AROUND 5 MPH.  
 

 
 
PAZ049-192030-  
UNION-  
INCLUDING THE CITY OF LEWISBURG  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 90  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 92 (+1) 68 (+4) 85  
RH % (24H TREND) 40 (+1) 75 (-14) 51  
20FTWND-VAL/AM(MPH) LGT/VAR W 5 G18  
20FTWND-RDG/PM(MPH) W 7 G18 LGT/VAR NW 7 G18  
PRECIP AMOUNT 0.00 0.00 0.06  
PRECIP DURATION 7  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT(FT-AGL) 6710 400 4480  
TRANSPORT WND (MPH) W 23 SW 9 W 18  
VENT RATE (KT-FT) 134200 3200 71680  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 7 6  
MAX ADI EARLY 109 VERY GOOD23 FAIR 84 GOOD  
MAX ADI LATE 165 VERY GOOD5 VERY POOR 85 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 42 PERCENT. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 60 PERCENT. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 60.  
MINIMUM RH 80 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70.  
MINIMUM RH 68 PERCENT. LIGHT WINDS.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. MINIMUM RH 61 PERCENT. LIGHT WINDS.  
 

 
 
PAZ004-192030-  
WARREN-  
INCLUDING THE CITY OF WARREN  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 70 60  
CHANCE OF THUNDER (%) 50 50 50  
TEMP (24H TREND) 87 (0) 56 (-7) 67  
RH % (24H TREND) 44 (+6) 93 (+5) 48  
20FTWND-VAL/AM(MPH) SW 5 G19 NW 5 G13  
20FTWND-RDG/PM(MPH) SW 8 G21 SW 6 G18 NW 6 G13  
PRECIP AMOUNT 0.02 0.22 0.03  
PRECIP DURATION 2 7 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 2 PM  
MIXING HGT(FT-AGL) 4650 640 2820  
TRANSPORT WND (MPH) SW 23 SW 13 N 15  
VENT RATE (KT-FT) 93000 7040 36660  
DISPERSION 5 3 5  
DSI 2 1  
SUNSHINE HOURS 4 5  
MAX ADI EARLY 74 GOOD 25 FAIR 23 FAIR  
MAX ADI LATE 111 VERY GOOD9 POOR 52 GEN GOOD  
MAX LVORI EARLY 5 3 5  
MAX LVORI LATE 1 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 60S. MINIMUM RH 38 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. MINIMUM RH 54 PERCENT. EAST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 82 PERCENT. SOUTHEAST  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
MINIMUM RH 69 PERCENT. SOUTH WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 59 PERCENT. LIGHT WINDS.  
 

 
 
PAZ065-192030-  
YORK-  
INCLUDING THE CITY OF YORK  
238 AM EDT TUE MAY 19 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 0 0 80  
CHANCE OF THUNDER (%) 0 0 50  
TEMP (24H TREND) 94 (+1) 69 (0) 91  
RH % (24H TREND) 35 (-5) 70 (-5) 40  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) W 7 G17 LGT/VAR W 8 G18  
PRECIP AMOUNT 0.00 0.00 0.10  
PRECIP DURATION 5  
PRECIP BEGIN 11 AM  
PRECIP END CONTINUING  
MIXING HGT(FT-AGL) 8010 410 6960  
TRANSPORT WND (MPH) W 21 SW 9 W 20  
VENT RATE (KT-FT) 144180 3280 118320  
DISPERSION 5 2 5  
DSI 3 2  
SUNSHINE HOURS 9 6  
MAX ADI EARLY 101 VERY GOOD21 FAIR 100 GOOD  
MAX ADI LATE 165 VERY GOOD5 VERY POOR 111 VERY GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 1  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 60S. MINIMUM RH 50 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 60S.  
MINIMUM RH 67 PERCENT. EAST WINDS AROUND 5 MPH.    
SATURDAY
 
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.  
MINIMUM RH 80 PERCENT. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. MINIMUM RH 71 PERCENT. EAST WINDS AROUND  
5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. MINIMUM RH 66 PERCENT. LIGHT  
WINDS.  
 

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

 
 
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