561  
FNUS51 KCTP 310752  
FWFCTP  
 
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA  
NATIONAL WEATHER SERVICE STATE COLLEGE, PA  
252 AM EST WED DEC 31 2025  
   
DISCUSSION
 
 
A GUSTY WEST TO NORTHWEST FLOW OF COLD AIR WILL PERSIST  
INTO THE END OF THE WEEK.  
 
SNOW SHOWERS WILL BE FOCUSED ACROSS NORTHERN AND WESTERN  
PENNSYLVANIA THROUGH THURSDAY. A PERIOD OF LIGHT SNOW AND  
EVEN A FEW HEAVIER SQUALLS WITH ACCUMULATIONS OF A COATING  
TO ONE INCH WILL ALSO IMPACT THE CENTRAL RIDGE AND VALLEY  
REGION OF THE STATE, INCLUDING THE SUSQUEHANNA VALLEY,  
LATE TODAY THROUGH EARLY TONIGHT.  
 
PAZ064-312145-  
ADAMS-  
INCLUDING THE CITY OF GETTYSBURG  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 20 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 35 (+4) 20 (-2) 29  
RH % (24H TREND) 47 (+2) 71 (+13) 35  
20FTWND-VAL/AM(MPH) W 7 G16 NW 9 G23  
20FTWND-RDG/PM(MPH) SW 7 G16 LGT/VAR NW 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 10 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4770 720 5200  
TRANSPORT WND (MPH) W 23 W 15 NW 28  
VENT RATE (KT-FT) 95400 9360 124800  
DISPERSION 5 4 5  
DSI 2 2  
SUNSHINE HOURS 2 6  
MAX ADI EARLY 64 GOOD 12 POOR 81 GOOD  
MAX ADI LATE 67 GOOD 38 FAIR 85 GOOD  
MAX LVORI EARLY 1 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.  
MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.  
MINIMUM RH 41 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.  
MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ034-312145-  
BEDFORD-  
INCLUDING THE CITY OF BEDFORD  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 20 70 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 33 (+9) 15 (-3) 25  
RH % (24H TREND) 52 (-3) 74 (+4) 41  
20FTWND-VAL/AM(MPH) W 8 G21 NW 12 G25  
20FTWND-RDG/PM(MPH) W 10 G22 W 11 G27 W 11 G23  
PRECIP AMOUNT 0.01 0.09 0.00  
PRECIP DURATION 1 5  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT(FT-AGL) 4020 1590 4230  
TRANSPORT WND (MPH) W 21 SW 17 NW 28  
VENT RATE (KT-FT) 72360 23850 101520  
DISPERSION 5 4 5  
DSI 1 1  
SUNSHINE HOURS 2 6  
MAX ADI EARLY 63 GOOD 28 FAIR 72 GOOD  
MAX ADI LATE 63 GOOD 36 FAIR 75 GOOD  
MAX LVORI EARLY 3 3 1  
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
 
   
FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.  
MINIMUM RH 47 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER  
30S. MINIMUM RH 45 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.  
MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 30S.  
MINIMUM RH 56 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ025-312145-  
BLAIR-  
INCLUDING THE CITY OF ALTOONA  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 40 100 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 31 (+8) 13 (-5) 23  
RH % (24H TREND) 59 (-1) 82 (+6) 47  
20FTWND-VAL/AM(MPH) W 9 G23 NW 12 G26  
20FTWND-RDG/PM(MPH) SW 10 G23 W 13 G29 W 11 G24  
PRECIP AMOUNT 0.02 0.12 0.00  
PRECIP DURATION 1 7  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 3870 1450 4300  
TRANSPORT WND (MPH) W 23 W 23 W 28  
VENT RATE (KT-FT) 77400 29000 103200  
DISPERSION 5 4 5  
DSI 1 1  
SUNSHINE HOURS 2 5  
MAX ADI EARLY 63 GOOD 30 FAIR 71 GOOD  
MAX ADI LATE 62 GOOD 36 FAIR 77 GOOD  
MAX LVORI EARLY 3 3 2  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS AROUND 30. MINIMUM  
RH 54 PERCENT. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER  
20S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.  
MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID 30S.  
MINIMUM RH 63 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ024-312145-  
CAMBRIA-  
INCLUDING THE CITY OF JOHNSTOWN  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 60 100 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 27 (+7) 12 (-3) 19  
RH % (24H TREND) 73 (+4) 90 (+4) 59  
20FTWND-VAL/AM(MPH) W 10 G23 W 12 G26  
20FTWND-RDG/PM(MPH) W 13 G23 W 14 G29 W 13 G24  
PRECIP AMOUNT 0.07 0.18 0.00  
PRECIP DURATION 3 9  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 3440 1690 4270  
TRANSPORT WND (MPH) W 25 W 24 W 28  
VENT RATE (KT-FT) 75680 35490 102480  
DISPERSION 5 5 5  
DSI 1 1  
SUNSHINE HOURS 1 4  
MAX ADI EARLY 63 GOOD 38 FAIR 68 GOOD  
MAX ADI LATE 63 GOOD 40 FAIR 77 GOOD  
MAX LVORI EARLY 4 4 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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER 20S.  
MINIMUM RH 64 PERCENT. WEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 20S.  
MINIMUM RH 65 PERCENT. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 20S.  
MINIMUM RH 67 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.  
MINIMUM RH 74 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
30S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
PAZ011-312145-  
CAMERON-  
INCLUDING THE CITY OF EMPORIUM  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 70 100 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 29 (+7) 11 (-6) 22  
RH % (24H TREND) 62 (+2) 85 (+9) 48  
20FTWND-VAL/AM(MPH) SW 7 G19 W 7 G19  
20FTWND-RDG/PM(MPH) SW 8 G19 W 8 G22 W 8 G19  
PRECIP AMOUNT 0.05 0.14 0.00  
PRECIP DURATION 2 9 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 4020 1680 5690  
TRANSPORT WND (MPH) W 24 W 17 W 28  
VENT RATE (KT-FT) 84420 25200 136560  
DISPERSION 5 5 5  
DSI 1 1  
SUNSHINE HOURS 2 3  
MAX ADI EARLY 55 GEN GOOD 32 FAIR 75 GOOD  
MAX ADI LATE 65 GOOD 32 FAIR 88 GOOD  
MAX LVORI EARLY 3 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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER 20S.  
MINIMUM RH 56 PERCENT. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER  
20S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.  
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 16. HIGHS IN THE MID 30S. MINIMUM RH 65 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN  
THE MID 20S. HIGHS IN THE MID 30S. MINIMUM RH 65 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ017-312145-  
CLEARFIELD-  
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 70 100 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 28 (+6) 12 (-4) 20  
RH % (24H TREND) 64 (-1) 88 (+8) 53  
20FTWND-VAL/AM(MPH) W 9 G21 W 9 G20  
20FTWND-RDG/PM(MPH) W 10 G21 W 11 G24 W 10 G22  
PRECIP AMOUNT 0.06 0.16 0.01  
PRECIP DURATION 3 9 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 1 PM  
MIXING HGT(FT-AGL) 3770 1570 4810  
TRANSPORT WND (MPH) W 25 NW 21 W 28  
VENT RATE (KT-FT) 82940 28260 115440  
DISPERSION 5 5 5  
DSI 1 1  
SUNSHINE HOURS 1 3  
MAX ADI EARLY 63 GOOD 33 FAIR 70 GOOD  
MAX ADI LATE 66 GOOD 35 FAIR 80 GOOD  
MAX LVORI EARLY 4 4 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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE MID 20S.  
MINIMUM RH 59 PERCENT. WEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 20S.  
MINIMUM RH 61 PERCENT. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER 20S.  
MINIMUM RH 62 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 16. HIGHS IN THE MID 30S. MINIMUM RH 69 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
FREEZING RAIN. LOWS IN THE MID 20S. HIGHS IN THE MID 30S. MINIMUM  
RH 69 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ053-312145-  
COLUMBIA-  
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 80 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 31 (+3) 16 (-3) 25  
RH % (24H TREND) 54 (+4) 87 (+19) 42  
20FTWND-VAL/AM(MPH) W 5 G17 NW 8 G22  
20FTWND-RDG/PM(MPH) SW 6 G17 SW 6 G18 NW 7 G20  
PRECIP AMOUNT 0.00 0.06 0.00  
PRECIP DURATION 6  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT(FT-AGL) 4530 1290 5870  
TRANSPORT WND (MPH) W 21 SW 20 NW 28  
VENT RATE (KT-FT) 81540 21930 140880  
DISPERSION 5 5 5  
DSI 2 2  
SUNSHINE HOURS 2 5  
MAX ADI EARLY 49 GEN GOOD 23 FAIR 84 GOOD  
MAX ADI LATE 58 GEN GOOD 32 FAIR 88 GOOD  
MAX LVORI EARLY 3 4 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER 20S.  
MINIMUM RH 52 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS AROUND 30.  
MINIMUM RH 49 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS AROUND 30. MINIMUM  
RH 52 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 30S.  
MINIMUM RH 60 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
30S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ063-312145-  
CUMBERLAND-  
INCLUDING THE CITY OF CARLISLE  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 34 (+4) 20 (-2) 28  
RH % (24H TREND) 49 (+5) 70 (+11) 36  
20FTWND-VAL/AM(MPH) SW 7 G15 NW 9 G22  
20FTWND-RDG/PM(MPH) SW 7 G15 SW 5 G18 W 8 G19  
PRECIP AMOUNT 0.00 0.01 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4890 730 5470  
TRANSPORT WND (MPH) W 22 W 15 NW 28  
VENT RATE (KT-FT) 92910 9490 131280  
DISPERSION 5 3 5  
DSI 2 2  
SUNSHINE HOURS 2 6  
MAX ADI EARLY 63 GOOD 13 GEN POOR 82 GOOD  
MAX ADI LATE 67 GOOD 41 GEN GOOD 85 GOOD  
MAX LVORI EARLY 1 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.  
MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER  
30S. MINIMUM RH 42 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.  
MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.  
MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 40.  
MINIMUM RH 64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ057-312145-  
DAUPHIN-  
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 40 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 34 (+5) 20 (-2) 28  
RH % (24H TREND) 48 (+1) 73 (+14) 37  
20FTWND-VAL/AM(MPH) W 7 G18 NW 12 G22  
20FTWND-RDG/PM(MPH) SW 8 G18 SW 6 G17 NW 11 G22  
PRECIP AMOUNT 0.00 0.03 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4710 740 5820  
TRANSPORT WND (MPH) W 21 W 16 W 26  
VENT RATE (KT-FT) 84780 10360 133860  
DISPERSION 5 4 5  
DSI 2 2  
SUNSHINE HOURS 2 5  
MAX ADI EARLY 53 GEN GOOD 16 GEN POOR 80 GOOD  
MAX ADI LATE 61 GOOD 38 FAIR 86 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 30S.  
MINIMUM RH 41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER  
30S. MINIMUM RH 44 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER 30S.  
MINIMUM RH 46 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.  
MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. MINIMUM RH 64 PERCENT. SOUTH WINDS AROUND 5 MPH.  
 

 
 
PAZ010-312145-  
ELK-  
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 80 100 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 27 (+7) 10 (-5) 19  
RH % (24H TREND) 69 (+1) 89 (+9) 56  
20FTWND-VAL/AM(MPH) SW 8 G19 W 8 G18  
20FTWND-RDG/PM(MPH) SW 9 G20 W 10 G22 W 9 G19  
PRECIP AMOUNT 0.09 0.18 0.01  
PRECIP DURATION 4 9 3  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3570 1390 5140  
TRANSPORT WND (MPH) W 24 NW 18 W 26  
VENT RATE (KT-FT) 74970 22240 118220  
DISPERSION 5 4 5  
DSI 1 1  
SUNSHINE HOURS 1 3  
MAX ADI EARLY 52 GEN GOOD 29 FAIR 71 GOOD  
MAX ADI LATE 62 GOOD 33 FAIR 83 GOOD  
MAX LVORI EARLY 4 4 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
 
   
FRIDAY
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS AROUND  
11. HIGHS IN THE MID 20S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 20S.  
MINIMUM RH 63 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 20S.  
MINIMUM RH 65 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 15. HIGHS IN THE LOWER 30S. MINIMUM RH 72 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
FREEZING RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE MID 30S.  
MINIMUM RH 71 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ036-312145-  
FRANKLIN-  
INCLUDING THE CITY OF CHAMBERSBURG  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 35 (+6) 19 (-3) 28  
RH % (24H TREND) 49 (-1) 72 (+11) 36  
20FTWND-VAL/AM(MPH) SW 7 G16 NW 10 G22  
20FTWND-RDG/PM(MPH) SW 7 G16 SW 6 G18 W 9 G20  
PRECIP AMOUNT 0.00 0.02 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4620 890 4770  
TRANSPORT WND (MPH) W 22 SW 16 NW 28  
VENT RATE (KT-FT) 87780 12460 114480  
DISPERSION 5 3 5  
DSI 2 2  
SUNSHINE HOURS 2 6  
MAX ADI EARLY 65 GOOD 15 GEN POOR 78 GOOD  
MAX ADI LATE 64 GOOD 40 FAIR 80 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 30S.  
MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
MID 30S. MINIMUM RH 41 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.  
MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ035-312145-  
FULTON-  
INCLUDING THE CITY OF MCCONNELLSBURG  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 35 (+8) 17 (-4) 27  
RH % (24H TREND) 48 (-1) 71 (+7) 37  
20FTWND-VAL/AM(MPH) SW 6 G17 NW 9 G23  
20FTWND-RDG/PM(MPH) SW 6 G17 SW 6 G20 W 8 G20  
PRECIP AMOUNT 0.00 0.04 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4490 1430 4590  
TRANSPORT WND (MPH) W 22 W 16 NW 28  
VENT RATE (KT-FT) 85310 20020 110160  
DISPERSION 5 4 5  
DSI 2 2  
SUNSHINE HOURS 2 6  
MAX ADI EARLY 64 GOOD 15 GEN POOR 76 GOOD  
MAX ADI LATE 62 GOOD 39 FAIR 78 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 30S.  
MINIMUM RH 41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.  
MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.  
MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.  
MINIMUM RH 53 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S. MINIMUM RH 61 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ026-312145-  
HUNTINGDON-  
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 70 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 33 (+7) 16 (-4) 25  
RH % (24H TREND) 50 (-1) 77 (+10) 39  
20FTWND-VAL/AM(MPH) SW 7 G18 NW 9 G22  
20FTWND-RDG/PM(MPH) SW 7 G18 SW 8 G22 W 9 G21  
PRECIP AMOUNT 0.00 0.06 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT(FT-AGL) 4260 1830 4580  
TRANSPORT WND (MPH) W 22 SW 18 NW 26  
VENT RATE (KT-FT) 80940 29280 105340  
DISPERSION 5 5 5  
DSI 2 2  
SUNSHINE HOURS 2 5  
MAX ADI EARLY 62 GOOD 26 FAIR 74 GOOD  
MAX ADI LATE 63 GOOD 36 FAIR 78 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.  
MINIMUM RH 46 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER  
30S. MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.  
MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 30S.  
MINIMUM RH 55 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.  
MINIMUM RH 64 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ028-312145-  
JUNIATA-  
INCLUDING THE CITY OF MIFFLINTOWN  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 33 (+6) 18 (-2) 26  
RH % (24H TREND) 54 (+2) 77 (+11) 40  
20FTWND-VAL/AM(MPH) SW 6 G17 NW 8 G21  
20FTWND-RDG/PM(MPH) SW 6 G15 SW 6 G20 W 7 G18  
PRECIP AMOUNT 0.00 0.04 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4720 1080 5720  
TRANSPORT WND (MPH) W 22 SW 17 NW 28  
VENT RATE (KT-FT) 89680 16200 137280  
DISPERSION 5 4 5  
DSI 2 2  
SUNSHINE HOURS 1 5  
MAX ADI EARLY 60 GEN GOOD 18 GEN POOR 80 GOOD  
MAX ADI LATE 64 GOOD 37 FAIR 85 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.  
MINIMUM RH 47 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER  
30S. MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER 30S.  
MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.  
MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ066-312145-  
LANCASTER-  
INCLUDING THE CITY OF LANCASTER  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 34 (+3) 22 (-1) 29  
RH % (24H TREND) 48 (+1) 72 (+12) 37  
20FTWND-VAL/AM(MPH) W 9 G18 NW 15 G23  
20FTWND-RDG/PM(MPH) SW 10 G18 SW 6 G13 NW 14 G23  
PRECIP AMOUNT 0.00 0.02 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 7 PM  
PRECIP END 5 AM  
MIXING HGT(FT-AGL) 4650 610 5590  
TRANSPORT WND (MPH) W 22 SW 15 NW 26  
VENT RATE (KT-FT) 88350 7930 128570  
DISPERSION 5 2 5  
DSI 2 2  
SUNSHINE HOURS 2 6  
MAX ADI EARLY 55 GEN GOOD 15 GEN POOR 84 GOOD  
MAX ADI LATE 64 GOOD 37 FAIR 85 GOOD  
MAX LVORI EARLY 1 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID 30S.  
MINIMUM RH 42 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 30S. MINIMUM RH 46 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.  
MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.  
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 40.  
MINIMUM RH 69 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ059-312145-  
LEBANON-  
INCLUDING THE CITY OF LEBANON  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 40 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 34 (+4) 21 (-2) 29  
RH % (24H TREND) 49 (+4) 75 (+16) 36  
20FTWND-VAL/AM(MPH) W 10 G18 NW 14 G22  
20FTWND-RDG/PM(MPH) SW 10 G18 SW 7 G16 NW 13 G22  
PRECIP AMOUNT 0.00 0.03 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4590 630 5710  
TRANSPORT WND (MPH) W 22 SW 13 NW 26  
VENT RATE (KT-FT) 87210 6930 131330  
DISPERSION 5 3 5  
DSI 2 2  
SUNSHINE HOURS 2 5  
MAX ADI EARLY 54 GEN GOOD 16 GEN POOR 82 GOOD  
MAX ADI LATE 64 GOOD 38 FAIR 86 GOOD  
MAX LVORI EARLY 1 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 30S.  
MINIMUM RH 42 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER  
30S. MINIMUM RH 45 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.  
MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 30S.  
MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ005-312145-  
MCKEAN-  
INCLUDING THE CITY OF BRADFORD  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 90 100 40  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 26 (+7) 8 (-7) 18  
RH % (24H TREND) 65 (-6) 89 (+8) 56  
20FTWND-VAL/AM(MPH) SW 7 G18 W 7 G17  
20FTWND-RDG/PM(MPH) SW 9 G19 W 9 G20 W 9 G18  
PRECIP AMOUNT 0.10 0.19 0.02  
PRECIP DURATION 5 8 5  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3660 820 5080  
TRANSPORT WND (MPH) W 25 W 22 W 26  
VENT RATE (KT-FT) 80520 15580 116840  
DISPERSION 5 3 5  
DSI 1 1  
SUNSHINE HOURS 1 3  
MAX ADI EARLY 52 GEN GOOD 25 FAIR 68 GOOD  
MAX ADI LATE 64 GOOD 22 FAIR 79 GOOD  
MAX LVORI EARLY 3 4 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
 
   
FRIDAY
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS AROUND  
9. HIGHS IN THE LOWER 20S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE LOWER  
20S. MINIMUM RH 64 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE MID 20S.  
MINIMUM RH 63 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 13. HIGHS IN THE LOWER 30S. MINIMUM RH 70 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN  
THE LOWER 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 71 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ027-312145-  
MIFFLIN-  
INCLUDING THE CITY OF LEWISTOWN  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 70 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 33 (+6) 16 (-3) 25  
RH % (24H TREND) 54 (+2) 79 (+11) 43  
20FTWND-VAL/AM(MPH) SW 7 G19 NW 9 G22  
20FTWND-RDG/PM(MPH) SW 7 G18 SW 7 G21 W 9 G19  
PRECIP AMOUNT 0.00 0.06 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT(FT-AGL) 4550 1640 5280  
TRANSPORT WND (MPH) W 22 SW 16 W 28  
VENT RATE (KT-FT) 86450 22960 126720  
DISPERSION 5 4 5  
DSI 2 2  
SUNSHINE HOURS 1 5  
MAX ADI EARLY 60 GEN GOOD 28 FAIR 79 GOOD  
MAX ADI LATE 64 GOOD 36 FAIR 85 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.  
MINIMUM RH 48 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER  
30S. MINIMUM RH 49 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.  
MINIMUM RH 51 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.  
MINIMUM RH 58 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ051-312145-  
MONTOUR-  
INCLUDING THE CITY OF DANVILLE  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 70 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 31 (+3) 18 (-3) 25  
RH % (24H TREND) 53 (+5) 83 (+19) 42  
20FTWND-VAL/AM(MPH) W 8 G17 NW 9 G18  
20FTWND-RDG/PM(MPH) SW 7 G16 SW 6 G16 W 9 G18  
PRECIP AMOUNT 0.00 0.05 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4710 1330 6010  
TRANSPORT WND (MPH) W 21 W 18 NW 26  
VENT RATE (KT-FT) 84780 21280 138230  
DISPERSION 5 5 5  
DSI 2 2  
SUNSHINE HOURS 2 5  
MAX ADI EARLY 50 GEN GOOD 21 FAIR 80 GOOD  
MAX ADI LATE 61 GOOD 34 FAIR 87 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.  
MINIMUM RH 50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER  
30S. MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.  
MINIMUM RH 51 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID 30S.  
MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ018-312145-  
NORTHERN CENTRE-  
INCLUDING THE CITY OF PHILIPSBURG  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 50 100 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 28 (+6) 11 (-5) 20  
RH % (24H TREND) 61 (+2) 85 (+9) 49  
20FTWND-VAL/AM(MPH) W 10 G23 W 10 G23  
20FTWND-RDG/PM(MPH) W 9 G22 W 11 G26 W 10 G23  
PRECIP AMOUNT 0.03 0.12 0.00  
PRECIP DURATION 1 8  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 3830 1050 5140  
TRANSPORT WND (MPH) W 23 W 22 W 28  
VENT RATE (KT-FT) 76600 19950 123360  
DISPERSION 5 4 5  
DSI 1 1  
SUNSHINE HOURS 1 4  
MAX ADI EARLY 58 GEN GOOD 27 FAIR 74 GOOD  
MAX ADI LATE 62 GOOD 34 FAIR 82 GOOD  
MAX LVORI EARLY 3 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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE MID 20S.  
MINIMUM RH 54 PERCENT. WEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 20S.  
MINIMUM RH 55 PERCENT. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 20S.  
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 16. HIGHS IN THE LOWER 30S. MINIMUM RH 63 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS AND  
FREEZING RAIN. LOWS IN THE MID 20S. HIGHS IN THE MID 30S. MINIMUM  
RH 68 PERCENT. WEST WINDS AROUND 5 MPH.  
 

 
 
PAZ012-312145-  
NORTHERN CLINTON-  
INCLUDING THE CITY OF RENOVO  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 50 100 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 29 (+6) 12 (-5) 22  
RH % (24H TREND) 58 (+7) 83 (+11) 44  
20FTWND-VAL/AM(MPH) SW 7 G19 NW 8 G21  
20FTWND-RDG/PM(MPH) SW 7 G19 SW 7 G23 W 7 G20  
PRECIP AMOUNT 0.03 0.11 0.00  
PRECIP DURATION 1 8  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 4040 1590 5740  
TRANSPORT WND (MPH) W 23 W 18 W 28  
VENT RATE (KT-FT) 80800 25440 137760  
DISPERSION 5 5 5  
DSI 1 1  
SUNSHINE HOURS 1 4  
MAX ADI EARLY 55 GEN GOOD 26 FAIR 75 GOOD  
MAX ADI LATE 62 GOOD 32 FAIR 86 GOOD  
MAX LVORI EARLY 3 3 2  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER 20S.  
MINIMUM RH 51 PERCENT. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER  
20S. MINIMUM RH 49 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.  
MINIMUM RH 52 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 17. HIGHS IN THE LOWER 30S. MINIMUM RH 59 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN  
THE MID 20S. HIGHS IN THE MID 30S. MINIMUM RH 64 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ041-312145-  
NORTHERN LYCOMING-  
INCLUDING THE CITY OF TROUT RUN  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 30 100 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 27 (+4) 11 (-6) 21  
RH % (24H TREND) 61 (+7) 87 (+14) 46  
20FTWND-VAL/AM(MPH) SW 9 G18 NW 10 G22  
20FTWND-RDG/PM(MPH) SW 9 G18 SW 9 G20 W 9 G19  
PRECIP AMOUNT 0.03 0.07 0.00  
PRECIP DURATION 1 7  
PRECIP BEGIN 3 PM CONTINUING  
PRECIP END CONTINUING 5 AM  
MIXING HGT(FT-AGL) 4100 1450 5800  
TRANSPORT WND (MPH) W 21 W 17 NW 26  
VENT RATE (KT-FT) 73800 21750 133400  
DISPERSION 5 3 5  
DSI 1 1  
SUNSHINE HOURS 1 5  
MAX ADI EARLY 48 GEN GOOD 22 FAIR 79 GOOD  
MAX ADI LATE 58 GEN GOOD 30 FAIR 86 GOOD  
MAX LVORI EARLY 3 4 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE MID 20S.  
MINIMUM RH 57 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 20S.  
MINIMUM RH 54 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.  
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 16. HIGHS AROUND 30. MINIMUM RH 65 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
30S. MINIMUM RH 70 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ052-312145-  
NORTHUMBERLAND-  
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 60 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 32 (+4) 18 (-3) 26  
RH % (24H TREND) 52 (+4) 81 (+18) 40  
20FTWND-VAL/AM(MPH) W 7 G17 NW 9 G21  
20FTWND-RDG/PM(MPH) SW 7 G17 SW 6 G17 NW 8 G19  
PRECIP AMOUNT 0.00 0.05 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4730 1170 6080  
TRANSPORT WND (MPH) W 21 W 17 NW 26  
VENT RATE (KT-FT) 85140 17550 139840  
DISPERSION 5 4 5  
DSI 2 2  
SUNSHINE HOURS 2 5  
MAX ADI EARLY 50 GEN GOOD 20 GEN POOR 77 GOOD  
MAX ADI LATE 60 GEN GOOD 34 FAIR 86 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.  
MINIMUM RH 47 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER  
30S. MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.  
MINIMUM RH 49 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID 30S.  
MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ056-312145-  
PERRY-  
INCLUDING THE CITY OF NEWPORT  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 33 (+5) 19 (-2) 27  
RH % (24H TREND) 52 (+1) 75 (+12) 38  
20FTWND-VAL/AM(MPH) SW 5 G15 NW 9 G21  
20FTWND-RDG/PM(MPH) SW 6 G15 SW 6 G18 W 9 G18  
PRECIP AMOUNT 0.00 0.02 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4800 820 5720  
TRANSPORT WND (MPH) W 21 W 17 NW 28  
VENT RATE (KT-FT) 86400 12300 137280  
DISPERSION 5 4 5  
DSI 2 2  
SUNSHINE HOURS 2 6  
MAX ADI EARLY 58 GEN GOOD 16 GEN POOR 80 GOOD  
MAX ADI LATE 64 GOOD 39 FAIR 85 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.  
MINIMUM RH 43 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER  
30S. MINIMUM RH 46 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER 30S.  
MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.  
MINIMUM RH 57 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ006-312145-  
POTTER-  
INCLUDING THE CITY OF COUDERSPORT  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 60 100 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 25 (+6) 8 (-7) 19  
RH % (24H TREND) 64 (-2) 84 (+4) 52  
20FTWND-VAL/AM(MPH) SW 8 G19 NW 9 G19  
20FTWND-RDG/PM(MPH) SW 9 G19 W 9 G20 W 9 G19  
PRECIP AMOUNT 0.06 0.14 0.00  
PRECIP DURATION 2 8 5  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3850 1310 5390  
TRANSPORT WND (MPH) W 25 SW 20 W 26  
VENT RATE (KT-FT) 84700 22270 123970  
DISPERSION 5 5 5  
DSI 1 1  
SUNSHINE HOURS 1 3  
MAX ADI EARLY 54 GEN GOOD 29 FAIR 72 GOOD  
MAX ADI LATE 67 GOOD 29 FAIR 82 GOOD  
MAX LVORI EARLY 4 4 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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER 20S.  
MINIMUM RH 61 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER  
20S. MINIMUM RH 59 PERCENT. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 20S.  
MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 14. HIGHS AROUND 30. MINIMUM RH 69 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN  
THE LOWER 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 69 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ058-312145-  
SCHUYLKILL-  
INCLUDING THE CITY OF POTTSVILLE  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 50 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 31 (+3) 17 (-2) 26  
RH % (24H TREND) 52 (+5) 83 (+18) 41  
20FTWND-VAL/AM(MPH) W 7 G18 NW 9 G22  
20FTWND-RDG/PM(MPH) SW 6 G18 SW 6 G18 NW 8 G21  
PRECIP AMOUNT 0.00 0.05 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT(FT-AGL) 4370 1470 5640  
TRANSPORT WND (MPH) W 21 W 20 W 25  
VENT RATE (KT-FT) 78660 24990 124080  
DISPERSION 5 4 5  
DSI 1 2  
SUNSHINE HOURS 2 5  
MAX ADI EARLY 49 GEN GOOD 23 FAIR 88 GOOD  
MAX ADI LATE 58 GEN GOOD 34 FAIR 88 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER 20S.  
MINIMUM RH 48 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS AROUND 30.  
MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 30S.  
MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 30S.  
MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ050-312145-  
SNYDER-  
INCLUDING THE CITY OF SELINSGROVE  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 60 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 32 (+5) 17 (-3) 26  
RH % (24H TREND) 55 (+4) 78 (+13) 42  
20FTWND-VAL/AM(MPH) SW 8 G18 NW 9 G21  
20FTWND-RDG/PM(MPH) SW 7 G17 SW 6 G20 W 9 G19  
PRECIP AMOUNT 0.00 0.05 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4720 890 6030  
TRANSPORT WND (MPH) W 21 W 16 W 26  
VENT RATE (KT-FT) 84960 12460 138690  
DISPERSION 5 4 5  
DSI 2 2  
SUNSHINE HOURS 1 5  
MAX ADI EARLY 53 GEN GOOD 17 GEN POOR 76 GOOD  
MAX ADI LATE 61 GOOD 34 FAIR 85 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.  
MINIMUM RH 50 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER  
30S. MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.  
MINIMUM RH 52 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.  
MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ033-312145-  
SOMERSET-  
INCLUDING THE CITY OF SOMERSET  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 50 100 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 28 (+9) 11 (-4) 19  
RH % (24H TREND) 70 (-2) 90 (+5) 56  
20FTWND-VAL/AM(MPH) W 12 G24 NW 13 G28  
20FTWND-RDG/PM(MPH) W 13 G24 W 15 G29 W 12 G24  
PRECIP AMOUNT 0.08 0.25 0.00  
PRECIP DURATION 4 9  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 3390 1490 3570  
TRANSPORT WND (MPH) W 29 W 26 W 29  
VENT RATE (KT-FT) 84750 34270 89250  
DISPERSION 5 4 5  
DSI 1 1  
SUNSHINE HOURS 2 4  
MAX ADI EARLY 67 GOOD 40 FAIR 67 GOOD  
MAX ADI LATE 71 GOOD 41 GEN GOOD 73 GOOD  
MAX LVORI EARLY 4 4 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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS AROUND 30. MINIMUM  
RH 63 PERCENT. WEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER  
20S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 20S.  
MINIMUM RH 65 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID 30S.  
MINIMUM RH 72 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 30S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ019-312145-  
SOUTHERN CENTRE-  
INCLUDING THE CITY OF STATE COLLEGE  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 40 80 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 30 (+6) 15 (-3) 24  
RH % (24H TREND) 59 (+3) 82 (+9) 47  
20FTWND-VAL/AM(MPH) W 9 G20 NW 10 G22  
20FTWND-RDG/PM(MPH) SW 8 G18 SW 9 G22 W 9 G20  
PRECIP AMOUNT 0.02 0.09 0.00  
PRECIP DURATION 1 6  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT(FT-AGL) 4100 1780 5480  
TRANSPORT WND (MPH) W 22 W 21 W 28  
VENT RATE (KT-FT) 77900 32040 131520  
DISPERSION 5 4 5  
DSI 1 2  
SUNSHINE HOURS 1 4  
MAX ADI EARLY 57 GEN GOOD 28 FAIR 76 GOOD  
MAX ADI LATE 62 GOOD 35 FAIR 84 GOOD  
MAX LVORI EARLY 3 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS AROUND 30. MINIMUM  
RH 52 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER  
20S. MINIMUM RH 53 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS AROUND 30. MINIMUM  
RH 55 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.  
MINIMUM RH 61 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN. LOWS IN  
THE MID 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 68 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ045-312145-  
SOUTHERN CLINTON-  
INCLUDING THE CITY OF LOCK HAVEN  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE  
CHANCE PRECIP (%) 30 70 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 30 (+4) 15 (-3) 24  
RH % (24H TREND) 57 (+8) 82 (+12) 44  
20FTWND-VAL/AM(MPH) W 9 G19 NW 9 G20  
20FTWND-RDG/PM(MPH) SW 8 G18 SW 8 G20 W 9 G19  
PRECIP AMOUNT 0.02 0.06 0.00  
PRECIP DURATION 1 5  
PRECIP BEGIN 4 PM CONTINUING  
PRECIP END CONTINUING 5 AM  
MIXING HGT(FT-AGL) 4330 1540 6070  
TRANSPORT WND (MPH) W 22 W 21 W 26  
VENT RATE (KT-FT) 82270 27720 139610  
DISPERSION 5 5 5  
DSI 1 2  
SUNSHINE HOURS 1 4  
MAX ADI EARLY 54 GEN GOOD 26 FAIR 76 GOOD  
MAX ADI LATE 60 GEN GOOD 34 FAIR 88 GOOD  
MAX LVORI EARLY 3 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER 20S.  
MINIMUM RH 49 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS AROUND 30.  
MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS AROUND 30. MINIMUM  
RH 51 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 17. HIGHS IN THE LOWER 30S. MINIMUM RH 57 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
30S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ046-312145-  
SOUTHERN LYCOMING-  
INCLUDING THE CITY OF WILLIAMSPORT  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 80 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 30 (+3) 15 (-5) 24  
RH % (24H TREND) 55 (+8) 84 (+18) 42  
20FTWND-VAL/AM(MPH) W 10 G18 NW 11 G21  
20FTWND-RDG/PM(MPH) SW 9 G17 SW 8 G19 W 9 G19  
PRECIP AMOUNT 0.00 0.06 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT(FT-AGL) 4500 1080 6160  
TRANSPORT WND (MPH) W 20 SW 16 NW 26  
VENT RATE (KT-FT) 76500 15120 141680  
DISPERSION 5 3 5  
DSI 2 2  
SUNSHINE HOURS 1 5  
MAX ADI EARLY 49 GEN GOOD 20 GEN POOR 79 GOOD  
MAX ADI LATE 56 GEN GOOD 31 FAIR 86 GOOD  
MAX LVORI EARLY 2 4 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER 20S.  
MINIMUM RH 51 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS AROUND 30.  
MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS AROUND 30. MINIMUM  
RH 52 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 30S.  
MINIMUM RH 60 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
30S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ042-312145-  
SULLIVAN-  
INCLUDING THE CITY OF LAPORTE  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 100 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 26 (+3) 11 (-6) 20  
RH % (24H TREND) 65 (+7) 94 (+16) 50  
20FTWND-VAL/AM(MPH) W 8 G20 NW 11 G24  
20FTWND-RDG/PM(MPH) SW 9 G19 SW 9 G22 NW 8 G23  
PRECIP AMOUNT 0.00 0.07 0.00  
PRECIP DURATION 8  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 3770 1170 5340  
TRANSPORT WND (MPH) SW 21 SW 20 NW 28  
VENT RATE (KT-FT) 67860 19890 128160  
DISPERSION 5 4 5  
DSI 1 1  
SUNSHINE HOURS 1 4  
MAX ADI EARLY 47 GEN GOOD 25 FAIR 82 GOOD  
MAX ADI LATE 55 GEN GOOD 30 FAIR 86 GOOD  
MAX LVORI EARLY 3 4 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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE MID 20S.  
MINIMUM RH 62 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 20S.  
MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 20S.  
MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 14. HIGHS IN THE UPPER 20S. MINIMUM RH 71 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN  
THE LOWER 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 78 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ037-312145-  
TIOGA-  
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 40 100 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 26 (+5) 10 (-6) 18  
RH % (24H TREND) 63 (+3) 86 (+11) 51  
20FTWND-VAL/AM(MPH) SW 9 G18 NW 9 G20  
20FTWND-RDG/PM(MPH) SW 9 G18 SW 8 G19 W 9 G19  
PRECIP AMOUNT 0.03 0.08 0.00  
PRECIP DURATION 1 8 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT(FT-AGL) 4060 1520 5320  
TRANSPORT WND (MPH) W 24 SW 21 NW 28  
VENT RATE (KT-FT) 85260 27360 127680  
DISPERSION 5 5 5  
DSI 1 1  
SUNSHINE HOURS 1 4  
MAX ADI EARLY 54 GEN GOOD 27 FAIR 79 GOOD  
MAX ADI LATE 64 GOOD 32 FAIR 86 GOOD  
MAX LVORI EARLY 3 3 2  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE MID 20S.  
MINIMUM RH 61 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 20S.  
MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 20S.  
MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 14. HIGHS IN THE UPPER 20S. MINIMUM RH 69 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 30S. MINIMUM RH 72 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ049-312145-  
UNION-  
INCLUDING THE CITY OF LEWISBURG  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 60 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 32 (+5) 16 (-4) 26  
RH % (24H TREND) 53 (+5) 80 (+15) 42  
20FTWND-VAL/AM(MPH) W 10 G19 NW 9 G21  
20FTWND-RDG/PM(MPH) SW 7 G18 SW 6 G20 W 9 G19  
PRECIP AMOUNT 0.00 0.05 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4830 1040 6090  
TRANSPORT WND (MPH) W 21 W 18 W 26  
VENT RATE (KT-FT) 86940 16640 140070  
DISPERSION 5 4 5  
DSI 2 2  
SUNSHINE HOURS 1 5  
MAX ADI EARLY 53 GEN GOOD 21 FAIR 76 GOOD  
MAX ADI LATE 61 GOOD 31 FAIR 87 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.  
MINIMUM RH 49 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER  
30S. MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.  
MINIMUM RH 51 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID 30S.  
MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
30S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ004-312145-  
WARREN-  
INCLUDING THE CITY OF WARREN  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS  
CHANCE PRECIP (%) 90 100 50  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 26 (+6) 10 (-5) 19  
RH % (24H TREND) 72 (-6) 92 (+5) 61  
20FTWND-VAL/AM(MPH) SW 7 G18 W 6 G16  
20FTWND-RDG/PM(MPH) SW 9 G18 W 9 G20 W 8 G18  
PRECIP AMOUNT 0.14 0.24 0.03  
PRECIP DURATION 6 8 5  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL) 3230 780 5070  
TRANSPORT WND (MPH) W 24 W 23 W 25  
VENT RATE (KT-FT) 67830 15600 111540  
DISPERSION 5 3 5  
DSI 1 1  
SUNSHINE HOURS 1 2  
MAX ADI EARLY 50 GEN GOOD 27 FAIR 65 GOOD  
MAX ADI LATE 58 GEN GOOD 28 FAIR 76 GOOD  
MAX LVORI EARLY 4 4 3  
MAX LVORI LATE 4 4 2  
 
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.  
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.  
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS AROUND  
11. HIGHS IN THE MID 20S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE LOWER  
20S. MINIMUM RH 68 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 20S.  
MINIMUM RH 67 PERCENT. WEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS  
AROUND 15. HIGHS IN THE LOWER 30S. MINIMUM RH 74 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN  
THE LOWER 20S. HIGHS IN THE MID 30S. MINIMUM RH 74 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
PAZ065-312145-  
YORK-  
INCLUDING THE CITY OF YORK  
252 AM EST WED DEC 31 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SHOWERS NONE  
CHANCE PRECIP (%) 0 30 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 34 (+3) 22 (0) 28  
RH % (24H TREND) 48 (+2) 70 (+10) 35  
20FTWND-VAL/AM(MPH) W 9 G18 NW 13 G22  
20FTWND-RDG/PM(MPH) SW 9 G18 SW 6 G15 NW 12 G22  
PRECIP AMOUNT 0.00 0.01 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 10 PM  
PRECIP END 5 AM  
MIXING HGT(FT-AGL) 4630 560 5450  
TRANSPORT WND (MPH) W 22 W 16 NW 26  
VENT RATE (KT-FT) 87970 7840 125350  
DISPERSION 5 3 5  
DSI 2 2  
SUNSHINE HOURS 2 6  
MAX ADI EARLY 59 GEN GOOD 16 GEN POOR 83 GOOD  
MAX ADI LATE 65 GOOD 38 FAIR 84 GOOD  
MAX LVORI EARLY 2 3 1  
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
 
   
FRIDAY
 
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.  
MINIMUM RH 40 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
MID 30S. MINIMUM RH 43 PERCENT. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.  
MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. MINIMUM RH 55 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 40.  
MINIMUM RH 68 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.  
 

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

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page Main Text Page