697
FNUS51 KCTP 171805
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
105 PM EST WED DEC 17 2025
DISCUSSION
*PARTLY CLOUDY AND NOT AS BREEZY TONIGHT WITH AREAS OF FREEZING FOG
*WIDESPREAD RAIN THURSDAY EVENING/NIGHT INTO EARLY FRIDAY MORNING
*BECOMING WINDY THURSDAY NIGHT THROUGH FRIDAY WITH GUSTS 40+ MPH
*FALLING TEMPERATURES FRIDAY WITH SNOW DEVELOPING DOWNWIND OF
LAKE ERIE OVER THE NW ALLEGHENIES AND LAUREL HIGHLANDS
PAZ064-180930-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+1) 48 (+2) 40 50
RH % (24H TREND) 100 (+21) 63 (+9) 100 54
20FTWND-VAL/AM(MPH) LGT/VAR W 11 G29
20FTWND-RDG/PM(MPH) LGT/VAR S 5 G13 S 6 G27 W 14 G29
PRECIP AMOUNT 0.00 0.03 0.72 0.12
PRECIP DURATION 0 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL) 210 1580 260 4950
TRANSPORT WND (MPH) SE 6 S 17 S 15 W 36
VENT RATE (KT-FT) 1050 23700 3380 153450
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 3
MAX ADI EARLY 5 VERY POOR 19 GEN POOR 16 GEN POOR 55 GEN GOOD
MAX ADI LATE 3 VERY POOR 27 FAIR 21 FAIR 107 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 9 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND
40. MINIMUM RH 48 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 46 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 57 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ034-180930-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-5) 47 (-4) 36 42
RH % (24H TREND) 96 (+22) 54 (+14) 96 55
20FTWND-VAL/AM(MPH) S 5 G16 W 15 G37
20FTWND-RDG/PM(MPH) LGT/VAR SE 8 G16 SE 9 G28 W 18 G38
PRECIP AMOUNT 0.00 0.00 0.39 0.06
PRECIP DURATION 10 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 170 1950 260 4700
TRANSPORT WND (MPH) SW 7 S 18 S 14 W 38
VENT RATE (KT-FT) 1020 31200 3120 155100
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 3
MAX ADI EARLY 8 POOR 26 FAIR 14 GEN POOR 86 GOOD
MAX ADI LATE 4 VERY POOR 31 FAIR 17 GEN POOR 110 VERY GOOD
MAX LVORI EARLY 5 5 4 3
MAX LVORI LATE 7 3 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 43 PERCENT. WEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 30S. MINIMUM RH 48 PERCENT. WEST WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
MINIMUM RH 40 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING RAIN.
LOWS IN THE MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 59 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 61 PERCENT. WEST WINDS 5 TO 10 MPH.
PAZ025-180930-
BLAIR-
INCLUDING THE CITY OF ALTOONA
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-5) 46 (-2) 35 40
RH % (24H TREND) 100 (+20) 59 (+15) 97 60
20FTWND-VAL/AM(MPH) S 6 G20 W 15 G38
20FTWND-RDG/PM(MPH) W 5 G19 S 9 G21 S 11 G32 W 18 G40
PRECIP AMOUNT 0.00 0.00 0.48 0.08
PRECIP DURATION 9 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 130 2080 200 4660
TRANSPORT WND (MPH) S 6 S 20 S 14 W 39
VENT RATE (KT-FT) 650 35360 2400 158440
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 10 POOR 29 FAIR 15 GEN POOR 77 GOOD
MAX ADI LATE 4 VERY POOR 35 FAIR 20 GEN POOR 112 VERY GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 8 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER
30S. MINIMUM RH 48 PERCENT. WEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
30S. MINIMUM RH 56 PERCENT. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER 30S.
MINIMUM RH 46 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING RAIN.
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
65 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 67 PERCENT. WEST WINDS 5 TO 10 MPH.
PAZ024-180930-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-4) 46 (+1) 33 37
RH % (24H TREND) 99 (+16) 64 (+18) 98 66
20FTWND-VAL/AM(MPH) S 9 G21 W 17 G38
20FTWND-RDG/PM(MPH) W 5 G19 SE 11 G22 S 13 G32 W 19 G40
PRECIP AMOUNT 0.00 0.00 0.45 0.09
PRECIP DURATION 9 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 120 1470 290 4260
TRANSPORT WND (MPH) S 8 S 22 S 18 W 38
VENT RATE (KT-FT) 840 27930 4640 140580
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 12 POOR 28 FAIR 21 FAIR 79 GOOD
MAX ADI LATE 9 POOR 33 FAIR 21 FAIR 107 VERY GOOD
MAX LVORI EARLY 6 4 4 4
MAX LVORI LATE 6 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER
40S. MINIMUM RH 45 PERCENT. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
30S. MINIMUM RH 61 PERCENT. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS AROUND 30. MINIMUM
RH 50 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN, SNOW AND FREEZING
RAIN. NOT AS COOL. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S.
MINIMUM RH 69 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 30S. MINIMUM RH 74 PERCENT. WEST WINDS 10 TO 15 MPH.
PAZ011-180930-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-1) 45 (+1) 34 40
RH % (24H TREND) 99 (+14) 61 (+12) 98 57
20FTWND-VAL/AM(MPH) SE 6 G19 W 11 G29
20FTWND-RDG/PM(MPH) LGT/VAR SE 8 G19 SE 9 G26 W 13 G30
PRECIP AMOUNT 0.00 0.00 0.55 0.10
PRECIP DURATION 9 9
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 200 1730 390 4740
TRANSPORT WND (MPH) SE 9 S 21 S 18 W 32
VENT RATE (KT-FT) 1600 31140 6240 132720
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 5 1
MAX ADI EARLY 8 POOR 31 FAIR 18 GEN POOR 61 GOOD
MAX ADI LATE 5 VERY POOR 33 FAIR 18 GEN POOR 94 GOOD
MAX LVORI EARLY 6 5 4 4
MAX LVORI LATE 7 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER
30S. MINIMUM RH 48 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN. LOWS IN THE
MID 20S. HIGHS IN THE MID 30S. MINIMUM RH 60 PERCENT. WEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.
MINIMUM RH 53 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS
AROUND 20. HIGHS AROUND 40. MINIMUM RH 67 PERCENT. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER
20S. HIGHS IN THE MID 30S. MINIMUM RH 64 PERCENT. WEST WINDS
AROUND 5 MPH.
PAZ017-180930-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-4) 45 (0) 33 37
RH % (24H TREND) 100 (+18) 61 (+14) 98 62
20FTWND-VAL/AM(MPH) SE 7 G19 W 14 G34
20FTWND-RDG/PM(MPH) LGT/VAR SE 9 G19 SE 11 G29 W 17 G34
PRECIP AMOUNT 0.00 0.00 0.52 0.09
PRECIP DURATION 9 9
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 230 1570 460 4470
TRANSPORT WND (MPH) SE 9 S 21 S 18 W 35
VENT RATE (KT-FT) 1840 28260 7360 134100
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 5 1
MAX ADI EARLY 12 POOR 30 FAIR 19 GEN POOR 75 GOOD
MAX ADI LATE 5 VERY POOR 32 FAIR 20 GEN POOR 99 GOOD
MAX LVORI EARLY 6 5 4 4
MAX LVORI LATE 8 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER
30S. MINIMUM RH 47 PERCENT. WEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW. LOWS IN THE
MID 20S. HIGHS IN THE MID 30S. MINIMUM RH 61 PERCENT. WEST WINDS
10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS AROUND 30. MINIMUM
RH 51 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE LOWER 20S. HIGHS AROUND 40. MINIMUM RH 69 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 30S. MINIMUM RH 68 PERCENT. WEST WINDS 5 TO 10 MPH.
PAZ053-180930-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (+3) 45 (+2) 39 49
RH % (24H TREND) 98 (+20) 60 (+1) 100 60
20FTWND-VAL/AM(MPH) LGT/VAR SW 9 G28
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G17 SE 8 G27 W 11 G28
PRECIP AMOUNT 0.00 0.00 0.86 0.23
PRECIP DURATION 11 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 200 2150 280 4960
TRANSPORT WND (MPH) SE 3 S 20 S 15 W 31
VENT RATE (KT-FT) 600 36550 3640 133920
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 9 POOR 24 FAIR 17 GEN POOR 48 GEN GOOD
MAX ADI LATE 2 VERY POOR 38 FAIR 21 FAIR 93 GOOD
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 8 4 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 50 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 40.
MINIMUM RH 54 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. MINIMUM RH 48 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 61 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ063-180930-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 30 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+3) 47 (+1) 41 49
RH % (24H TREND) 98 (+20) 59 (+7) 97 54
20FTWND-VAL/AM(MPH) LGT/VAR W 10 G29
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G13 S 7 G25 W 13 G30
PRECIP AMOUNT 0.00 0.02 0.69 0.11
PRECIP DURATION 0 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL) 240 1850 290 5310
TRANSPORT WND (MPH) E 5 S 17 S 14 W 37
VENT RATE (KT-FT) 960 27750 3480 169920
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 3 3
MAX ADI EARLY 7 POOR 20 GEN POOR 14 GEN POOR 61 GOOD
MAX ADI LATE 3 VERY POOR 29 FAIR 20 GEN POOR 113 VERY GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 8 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
MINIMUM RH 46 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
40S. MINIMUM RH 47 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. MINIMUM RH 57 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ057-180930-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 30 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+1) 46 (+1) 41 49
RH % (24H TREND) 100 (+25) 62 (+8) 99 55
20FTWND-VAL/AM(MPH) LGT/VAR W 13 G31
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 G16 SE 9 G26 W 15 G33
PRECIP AMOUNT 0.00 0.01 0.79 0.16
PRECIP DURATION 0 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL) 210 1680 250 5240
TRANSPORT WND (MPH) SE 6 S 18 S 15 W 35
VENT RATE (KT-FT) 1050 26880 3250 157200
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 3 3
MAX ADI EARLY 9 POOR 18 GEN POOR 15 GEN POOR 50 GEN GOOD
MAX ADI LATE 3 VERY POOR 29 FAIR 21 FAIR 106 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 8 4 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 49 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 49 PERCENT. WEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. MINIMUM RH 58 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 57 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ010-180930-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW
CHANCE PRECIP (%) 0 0 100 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-2) 45 (+2) 31 37
RH % (24H TREND) 100 (+15) 63 (+11) 98 65
20FTWND-VAL/AM(MPH) SE 7 G19 W 13 G32
20FTWND-RDG/PM(MPH) LGT/VAR S 9 G20 SE 12 G27 W 15 G33
PRECIP AMOUNT 0.00 0.00 0.54 0.10
PRECIP DURATION 9 11
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 240 1340 430 4210
TRANSPORT WND (MPH) SE 10 S 20 S 20 W 32
VENT RATE (KT-FT) 2160 22780 7310 117880
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 4 1
MAX ADI EARLY 8 POOR 27 FAIR 19 GEN POOR 72 GOOD
MAX ADI LATE 6 VERY POOR 28 FAIR 19 GEN POOR 89 GOOD
MAX LVORI EARLY 6 5 4 5
MAX LVORI LATE 8 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER
30S. MINIMUM RH 50 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN. LOWS IN THE
LOWER 20S. HIGHS IN THE LOWER 30S. MINIMUM RH 65 PERCENT. WEST
WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 20S.
MINIMUM RH 58 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS
AROUND 19. HIGHS IN THE UPPER 30S. MINIMUM RH 73 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID
20S. HIGHS IN THE MID 30S. MINIMUM RH 71 PERCENT. WEST WINDS 5 TO
10 MPH.
PAZ036-180930-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 30 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (+1) 48 (+1) 40 47
RH % (24H TREND) 99 (+25) 57 (+7) 100 53
20FTWND-VAL/AM(MPH) LGT/VAR W 11 G32
20FTWND-RDG/PM(MPH) LGT/VAR S 6 G14 S 7 G27 W 14 G32
PRECIP AMOUNT 0.00 0.06 0.61 0.09
PRECIP DURATION 0 11 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL) 190 1840 260 5570
TRANSPORT WND (MPH) E 5 S 18 S 15 W 37
VENT RATE (KT-FT) 760 29440 3380 178240
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 4 4
MAX ADI EARLY 7 POOR 21 FAIR 15 GEN POOR 78 GOOD
MAX ADI LATE 3 VERY POOR 29 FAIR 20 GEN POOR 116 VERY GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 8 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. MINIMUM RH 46 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
40S. MINIMUM RH 45 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. MINIMUM RH 58 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
MID 40S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ035-180930-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-2) 47 (-3) 39 45
RH % (24H TREND) 99 (+27) 57 (+14) 100 52
20FTWND-VAL/AM(MPH) LGT/VAR W 10 G30
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G15 SE 6 G24 W 13 G32
PRECIP AMOUNT 0.00 0.00 0.47 0.07
PRECIP DURATION 10 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 140 1890 210 5300
TRANSPORT WND (MPH) SE 5 S 18 S 14 W 36
VENT RATE (KT-FT) 560 30240 2520 164300
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 4 3
MAX ADI EARLY 5 VERY POOR 25 FAIR 14 GEN POOR 83 GOOD
MAX ADI LATE 4 VERY POOR 30 FAIR 15 GEN POOR 109 VERY GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 8 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND
40. MINIMUM RH 45 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 45 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
20S. HIGHS IN THE MID 40S. MINIMUM RH 57 PERCENT. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 58 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ026-180930-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-3) 47 (-3) 38 43
RH % (24H TREND) 99 (+20) 54 (+9) 98 53
20FTWND-VAL/AM(MPH) LGT/VAR W 10 G31
20FTWND-RDG/PM(MPH) LGT/VAR S 6 G16 S 8 G27 W 14 G33
PRECIP AMOUNT 0.00 0.00 0.52 0.08
PRECIP DURATION 10 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 160 2210 250 4960
TRANSPORT WND (MPH) SE 5 S 21 S 14 W 37
VENT RATE (KT-FT) 640 39780 3000 158720
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 3
MAX ADI EARLY 8 POOR 29 FAIR 14 GEN POOR 76 GOOD
MAX ADI LATE 4 VERY POOR 39 FAIR 17 GEN POOR 107 VERY GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 7 3 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 46 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 40.
MINIMUM RH 50 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING RAIN.
LOWS IN THE MID 20S. HIGHS IN THE MID 40S. MINIMUM RH 59 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ028-180930-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-1) 46 (-1) 39 47
RH % (24H TREND) 100 (+20) 57 (+8) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR W 9 G27
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 SE 6 G24 W 12 G29
PRECIP AMOUNT 0.00 0.00 0.65 0.11
PRECIP DURATION 10 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 200 2120 260 4920
TRANSPORT WND (MPH) E 5 S 17 S 12 W 35
VENT RATE (KT-FT) 800 31800 2600 147600
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 4 3
MAX ADI EARLY 8 POOR 22 FAIR 12 POOR 64 GOOD
MAX ADI LATE 3 VERY POOR 32 FAIR 18 GEN POOR 103 VERY GOOD
MAX LVORI EARLY 6 8 6 5
MAX LVORI LATE 9 4 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 50 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 40.
MINIMUM RH 53 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING RAIN.
LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
62 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 40.
MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ066-180930-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 30 100 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+4) 47 (+3) 42 52
RH % (24H TREND) 100 (+17) 70 (+9) 99 56
20FTWND-VAL/AM(MPH) LGT/VAR SW 17 G34
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 S 10 G26 W 18 G34
PRECIP AMOUNT 0.00 0.01 0.75 0.22
PRECIP DURATION 0 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL) 290 1310 320 4870
TRANSPORT WND (MPH) NE 5 S 16 S 15 W 33
VENT RATE (KT-FT) 1160 18340 4160 141230
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 3 3
MAX ADI EARLY 12 POOR 16 GEN POOR 19 GEN POOR 56 GEN GOOD
MAX ADI LATE 3 VERY POOR 23 FAIR 23 FAIR 98 GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 8 4 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 52 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 51 PERCENT. WEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. MINIMUM RH 57 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 61 PERCENT. WEST WINDS AROUND 10 MPH.
PAZ059-180930-
LEBANON-
INCLUDING THE CITY OF LEBANON
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 30 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+6) 45 (+1) 41 51
RH % (24H TREND) 100 (+17) 67 (+8) 100 56
20FTWND-VAL/AM(MPH) LGT/VAR W 15 G33
20FTWND-RDG/PM(MPH) W 5 G13 SE 7 G15 SE 9 G26 W 18 G34
PRECIP AMOUNT 0.00 0.01 0.85 0.20
PRECIP DURATION 0 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL) 230 1470 250 5160
TRANSPORT WND (MPH) NW 6 S 16 SE 13 W 36
VENT RATE (KT-FT) 1150 20580 2750 159960
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 3 3
MAX ADI EARLY 11 POOR 15 GEN POOR 16 GEN POOR 53 GEN GOOD
MAX ADI LATE 3 VERY POOR 25 FAIR 21 FAIR 105 VERY GOOD
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 8 4 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 50 PERCENT. WEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
40S. MINIMUM RH 51 PERCENT. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. MINIMUM RH 58 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 58 PERCENT. WEST WINDS AROUND 10 MPH.
PAZ005-180930-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW
CHANCE PRECIP (%) 0 0 100 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-3) 44 (+4) 30 35
RH % (24H TREND) 100 (+13) 60 (+5) 98 65
20FTWND-VAL/AM(MPH) S 9 G22 W 12 G30
20FTWND-RDG/PM(MPH) LGT/VAR S 11 G22 S 14 G28 W 15 G32
PRECIP AMOUNT 0.00 0.00 0.54 0.11
PRECIP DURATION 9 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 250 1260 350 4230
TRANSPORT WND (MPH) S 14 S 23 S 22 W 33
VENT RATE (KT-FT) 3000 25200 6650 122670
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 4 1
MAX ADI EARLY 10 POOR 30 FAIR 20 GEN POOR 73 GOOD
MAX ADI LATE 9 POOR 30 FAIR 19 GEN POOR 93 GOOD
MAX LVORI EARLY 6 4 4 4
MAX LVORI LATE 7 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER
30S. MINIMUM RH 49 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 20. HIGHS
AROUND 30. MINIMUM RH 65 PERCENT. WEST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE UPPER 20S.
MINIMUM RH 58 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN, SNOW AND FREEZING
RAIN. NOT AS COOL. LOWS AROUND 16. HIGHS IN THE UPPER 30S.
MINIMUM RH 70 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE LOWER
20S. HIGHS IN THE LOWER 30S. MINIMUM RH 71 PERCENT. WEST WINDS
5 TO 10 MPH.
PAZ027-180930-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (0) 47 (-3) 37 45
RH % (24H TREND) 100 (+17) 59 (+13) 100 58
20FTWND-VAL/AM(MPH) LGT/VAR W 11 G29
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G15 SE 7 G27 W 14 G31
PRECIP AMOUNT 0.00 0.00 0.63 0.10
PRECIP DURATION 10 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 150 2260 220 4880
TRANSPORT WND (MPH) SE 6 S 18 S 12 W 36
VENT RATE (KT-FT) 750 36160 2200 151280
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 4 3
MAX ADI EARLY 9 POOR 22 FAIR 13 GEN POOR 71 GOOD
MAX ADI LATE 3 VERY POOR 33 FAIR 18 GEN POOR 106 VERY GOOD
MAX LVORI EARLY 6 7 5 4
MAX LVORI LATE 9 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 49 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 40.
MINIMUM RH 52 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING RAIN.
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
61 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 40.
MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ051-180930-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+3) 45 (+1) 41 48
RH % (24H TREND) 100 (+22) 59 (+2) 99 58
20FTWND-VAL/AM(MPH) LGT/VAR W 11 G27
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 G15 S 8 G25 W 13 G29
PRECIP AMOUNT 0.00 0.00 0.84 0.20
PRECIP DURATION 11 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 250 2100 320 4960
TRANSPORT WND (MPH) E 5 S 20 S 14 W 32
VENT RATE (KT-FT) 1000 35700 3840 138880
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 8 POOR 23 FAIR 15 GEN POOR 38 FAIR
MAX ADI LATE 2 VERY POOR 38 FAIR 20 GEN POOR 94 GOOD
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 8 4 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 50 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 53 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. MINIMUM RH 47 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 62 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ018-180930-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-2) 44 (-2) 34 40
RH % (24H TREND) 99 (+13) 60 (+13) 99 59
20FTWND-VAL/AM(MPH) SE 6 G19 W 13 G34
20FTWND-RDG/PM(MPH) W 5 G18 SE 9 G20 S 11 G31 W 15 G35
PRECIP AMOUNT 0.00 0.00 0.60 0.10
PRECIP DURATION 9 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 50 1740 130 4550
TRANSPORT WND (MPH) S 8 S 24 S 17 W 35
VENT RATE (KT-FT) 350 36540 1950 136500
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 12 POOR 27 FAIR 19 GEN POOR 76 GOOD
MAX ADI LATE 5 VERY POOR 38 FAIR 19 GEN POOR 98 GOOD
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 7 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID 30S.
MINIMUM RH 50 PERCENT. WEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
30S. MINIMUM RH 58 PERCENT. WEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS AROUND 30. MINIMUM
RH 50 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN, SNOW AND FREEZING
RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH
65 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 30S. MINIMUM RH 65 PERCENT. WEST WINDS 5 TO 10 MPH.
PAZ012-180930-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (0) 44 (-1) 36 41
RH % (24H TREND) 96 (+5) 57 (+10) 97 55
20FTWND-VAL/AM(MPH) SE 5 G17 W 10 G30
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 G20 S 8 G28 W 12 G31
PRECIP AMOUNT 0.00 0.00 0.64 0.11
PRECIP DURATION 9 5
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 140 2040 240 4750
TRANSPORT WND (MPH) SE 7 S 22 S 15 W 32
VENT RATE (KT-FT) 840 38760 3120 133000
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 8 POOR 25 FAIR 16 GEN POOR 69 GOOD
MAX ADI LATE 4 VERY POOR 38 FAIR 18 GEN POOR 93 GOOD
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 7 3 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 30S.
MINIMUM RH 47 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
30S. MINIMUM RH 54 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER 30S.
MINIMUM RH 48 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN, SNOW AND FREEZING
RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH
62 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 30S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ041-180930-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (+1) 42 (0) 36 43
RH % (24H TREND) 100 (+16) 62 (+8) 99 59
20FTWND-VAL/AM(MPH) S 6 G20 SW 12 G30
20FTWND-RDG/PM(MPH) LGT/VAR SE 10 G22 S 13 G32 W 14 G32
PRECIP AMOUNT 0.00 0.00 0.79 0.15
PRECIP DURATION 10 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 110 1830 250 4770
TRANSPORT WND (MPH) S 6 S 23 S 17 W 31
VENT RATE (KT-FT) 550 36600 3750 128790
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 10 POOR 27 FAIR 18 GEN POOR 58 GEN GOOD
MAX ADI LATE 4 VERY POOR 37 FAIR 20 GEN POOR 90 GOOD
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 8 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER
30S. MINIMUM RH 54 PERCENT. WEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
30S. MINIMUM RH 58 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 20S.
MINIMUM RH 53 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN, SNOW AND FREEZING
RAIN. LOWS AROUND 20. HIGHS IN THE MID 30S. MINIMUM RH
68 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
30S. MINIMUM RH 65 PERCENT. WEST WINDS 5 TO 10 MPH.
PAZ052-180930-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (+1) 44 (0) 41 48
RH % (24H TREND) 100 (+27) 60 (+5) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR W 10 G27
20FTWND-RDG/PM(MPH) LGT/VAR S 6 G16 S 8 G25 W 13 G29
PRECIP AMOUNT 0.00 0.00 0.83 0.19
PRECIP DURATION 11 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 230 1870 310 4880
TRANSPORT WND (MPH) SE 5 S 20 S 16 W 31
VENT RATE (KT-FT) 920 31790 4340 131760
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 8 POOR 26 FAIR 16 GEN POOR 42 GEN GOOD
MAX ADI LATE 2 VERY POOR 36 FAIR 21 FAIR 95 GOOD
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 9 3 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 50 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 40.
MINIMUM RH 52 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 60 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ056-180930-
PERRY-
INCLUDING THE CITY OF NEWPORT
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+1) 46 (-1) 41 48
RH % (24H TREND) 100 (+25) 60 (+10) 100 54
20FTWND-VAL/AM(MPH) LGT/VAR W 10 G27
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G14 S 7 G23 W 13 G28
PRECIP AMOUNT 0.00 0.00 0.72 0.12
PRECIP DURATION 11 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 130 1850 180 5020
TRANSPORT WND (MPH) SE 5 S 18 S 13 W 35
VENT RATE (KT-FT) 520 29600 1980 150600
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 3 3
MAX ADI EARLY 8 POOR 21 FAIR 14 GEN POOR 62 GOOD
MAX ADI LATE 3 VERY POOR 30 FAIR 19 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 5 7 5 4
MAX LVORI LATE 9 4 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 49 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 51 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. MINIMUM RH 45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN. LOWS IN
THE MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH 61 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ006-180930-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-2) 43 (0) 33 38
RH % (24H TREND) 99 (+11) 61 (+11) 99 62
20FTWND-VAL/AM(MPH) S 9 G23 W 13 G31
20FTWND-RDG/PM(MPH) W 5 G16 S 11 G24 S 14 G33 W 15 G33
PRECIP AMOUNT 0.00 0.00 0.58 0.11
PRECIP DURATION 9 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 210 1440 370 4510
TRANSPORT WND (MPH) S 8 S 25 S 22 W 32
VENT RATE (KT-FT) 1470 31680 7030 126280
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 5 1
MAX ADI EARLY 14 GEN POOR 36 FAIR 21 FAIR 70 GOOD
MAX ADI LATE 8 POOR 36 FAIR 21 FAIR 93 GOOD
MAX LVORI EARLY 6 5 4 5
MAX LVORI LATE 7 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.
MINIMUM RH 50 PERCENT. WEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS IN THE LOWER 20S.
HIGHS AROUND 30. MINIMUM RH 62 PERCENT. WEST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 20S.
MINIMUM RH 58 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN, SNOW AND FREEZING
RAIN. LOWS AROUND 18. HIGHS IN THE UPPER 30S. MINIMUM RH
68 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 30S. MINIMUM RH 68 PERCENT. WEST WINDS 5 TO 10 MPH.
PAZ058-180930-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 30 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (+3) 44 (+1) 39 50
RH % (24H TREND) 100 (+24) 65 (+8) 100 59
20FTWND-VAL/AM(MPH) LGT/VAR W 10 G28
20FTWND-RDG/PM(MPH) LGT/VAR SE 5 G16 SE 7 G25 W 12 G29
PRECIP AMOUNT 0.00 0.01 1.02 0.26
PRECIP DURATION 0 12 2
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL) 170 1530 230 4790
TRANSPORT WND (MPH) E 6 S 17 SE 14 W 33
VENT RATE (KT-FT) 850 22950 2760 138910
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 11 POOR 21 FAIR 14 GEN POOR 58 GEN GOOD
MAX ADI LATE 3 VERY POOR 26 FAIR 20 GEN POOR 100 GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 9 4 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. MINIMUM RH 52 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 40.
MINIMUM RH 54 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. MINIMUM RH 47 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 61 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ050-180930-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+1) 44 (0) 38 48
RH % (24H TREND) 100 (+17) 64 (+9) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR W 10 G28
20FTWND-RDG/PM(MPH) LGT/VAR S 6 G15 S 7 G27 W 14 G30
PRECIP AMOUNT 0.00 0.00 0.84 0.15
PRECIP DURATION 10 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 180 1970 220 4660
TRANSPORT WND (MPH) SE 3 S 20 S 14 W 31
VENT RATE (KT-FT) 540 33490 2640 125820
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 3
MAX ADI EARLY 8 POOR 23 FAIR 14 GEN POOR 46 GEN GOOD
MAX ADI LATE 2 VERY POOR 35 FAIR 19 GEN POOR 91 GOOD
MAX LVORI EARLY 6 8 5 5
MAX LVORI LATE 9 4 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 53 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 40.
MINIMUM RH 55 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. MINIMUM RH 48 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN. LOWS IN
THE LOWER 20S. HIGHS AROUND 40. MINIMUM RH 65 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ033-180930-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW
CHANCE PRECIP (%) 0 0 100 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-6) 47 (+2) 31 37
RH % (24H TREND) 96 (+11) 61 (+13) 100 66
20FTWND-VAL/AM(MPH) SE 8 G18 W 18 G39
20FTWND-RDG/PM(MPH) LGT/VAR S 9 G19 S 11 G30 W 20 G39
PRECIP AMOUNT 0.00 0.00 0.42 0.08
PRECIP DURATION 9 9
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 120 1410 250 3880
TRANSPORT WND (MPH) S 8 S 20 S 18 W 39
VENT RATE (KT-FT) 840 23970 4000 131920
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 10 POOR 26 FAIR 20 GEN POOR 86 GOOD
MAX ADI LATE 10 POOR 27 FAIR 20 GEN POOR 103 VERY GOOD
MAX LVORI EARLY 5 4 4 4
MAX LVORI LATE 6 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER
40S. MINIMUM RH 42 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
30S. MINIMUM RH 58 PERCENT. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 30S.
MINIMUM RH 46 PERCENT. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING RAIN.
LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
67 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER
30S. MINIMUM RH 74 PERCENT. WEST WINDS AROUND 10 MPH.
PAZ019-180930-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (0) 45 (-2) 37 43
RH % (24H TREND) 100 (+19) 61 (+14) 99 60
20FTWND-VAL/AM(MPH) LGT/VAR W 12 G30
20FTWND-RDG/PM(MPH) LGT/VAR S 7 G16 S 9 G28 W 15 G32
PRECIP AMOUNT 0.00 0.00 0.67 0.11
PRECIP DURATION 10 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 160 2060 250 4700
TRANSPORT WND (MPH) SE 8 S 21 S 15 W 35
VENT RATE (KT-FT) 1120 37080 3250 141000
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 10 POOR 29 FAIR 15 GEN POOR 73 GOOD
MAX ADI LATE 4 VERY POOR 37 FAIR 19 GEN POOR 102 VERY GOOD
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 8 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER
30S. MINIMUM RH 51 PERCENT. WEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 56 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER 30S.
MINIMUM RH 48 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN, FREEZING RAIN AND
SNOW. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. MINIMUM RH
64 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 63 PERCENT. WEST WINDS 5 TO 10 MPH.
PAZ045-180930-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+2) 44 (-1) 38 44
RH % (24H TREND) 97 (+15) 58 (+12) 97 57
20FTWND-VAL/AM(MPH) LGT/VAR W 12 G28
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 G16 SE 8 G27 W 14 G31
PRECIP AMOUNT 0.00 0.00 0.70 0.12
PRECIP DURATION 10 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 150 2260 230 5060
TRANSPORT WND (MPH) SE 6 S 21 S 13 W 33
VENT RATE (KT-FT) 750 40680 2530 146740
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 9 POOR 23 FAIR 16 GEN POOR 67 GOOD
MAX ADI LATE 3 VERY POOR 37 FAIR 18 GEN POOR 100 GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 7 3 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 48 PERCENT. WEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 53 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER 30S.
MINIMUM RH 46 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE LOWER 20S. HIGHS AROUND 40. MINIMUM RH 62 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND 5 MPH.
PAZ046-180930-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+3) 43 (+1) 37 47
RH % (24H TREND) 97 (+18) 60 (+3) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR W 13 G30
20FTWND-RDG/PM(MPH) LGT/VAR SE 9 G18 SE 11 G30 W 16 G31
PRECIP AMOUNT 0.00 0.00 0.84 0.18
PRECIP DURATION 10 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 230 2140 290 4980
TRANSPORT WND (MPH) W 5 S 21 S 14 W 30
VENT RATE (KT-FT) 920 38520 3480 129480
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 4 2
MAX ADI EARLY 8 POOR 22 FAIR 16 GEN POOR 45 GEN GOOD
MAX ADI LATE 3 VERY POOR 37 FAIR 20 GEN POOR 90 GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 8 4 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 30S. MINIMUM RH 51 PERCENT. WEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 30S.
MINIMUM RH 53 PERCENT. WEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. MINIMUM RH 48 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE LOWER 20S. HIGHS IN THE UPPER 30S. MINIMUM RH 63 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ042-180930-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (+1) 42 (+3) 38 44
RH % (24H TREND) 100 (+21) 63 (0) 100 65
20FTWND-VAL/AM(MPH) S 7 G22 SW 12 G34
20FTWND-RDG/PM(MPH) LGT/VAR S 10 G23 S 15 G34 W 13 G31
PRECIP AMOUNT 0.00 0.00 1.07 0.25
PRECIP DURATION 10 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 70 1720 230 4510
TRANSPORT WND (MPH) S 7 S 26 S 21 W 29
VENT RATE (KT-FT) 420 39560 4140 112750
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 5 2
MAX ADI EARLY 9 POOR 34 FAIR 22 FAIR 52 GEN GOOD
MAX ADI LATE 5 VERY POOR 42 GEN GOOD 23 FAIR 79 GOOD
MAX LVORI EARLY 6 5 5 5
MAX LVORI LATE 9 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER
30S. MINIMUM RH 57 PERCENT. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
30S. MINIMUM RH 60 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 20S.
MINIMUM RH 56 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN. LOWS
AROUND 19. HIGHS IN THE MID 30S. MINIMUM RH 70 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 30S. MINIMUM RH 69 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
PAZ037-180930-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-1) 42 (-3) 35 42
RH % (24H TREND) 98 (+12) 61 (+10) 98 61
20FTWND-VAL/AM(MPH) S 8 G22 SW 12 G29
20FTWND-RDG/PM(MPH) LGT/VAR S 12 G23 S 14 G33 W 14 G31
PRECIP AMOUNT 0.00 0.00 0.64 0.12
PRECIP DURATION 9 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(FT-AGL) 190 1660 380 4670
TRANSPORT WND (MPH) S 8 S 29 S 23 W 31
VENT RATE (KT-FT) 1330 41500 7600 126090
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 5 2
MAX ADI EARLY 12 POOR 41 GEN GOOD 22 FAIR 64 GOOD
MAX ADI LATE 5 VERY POOR 45 GEN GOOD 22 FAIR 93 GOOD
MAX LVORI EARLY 6 5 4 5
MAX LVORI LATE 7 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 30S.
MINIMUM RH 52 PERCENT. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
30S. MINIMUM RH 60 PERCENT. WEST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 20S.
MINIMUM RH 56 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW, RAIN AND FREEZING
RAIN. LOWS AROUND 19. HIGHS IN THE MID 30S. MINIMUM RH
68 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 30S. MINIMUM RH 67 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
PAZ049-180930-
UNION-
INCLUDING THE CITY OF LEWISBURG
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW/RAIN
CHANCE PRECIP (%) 0 0 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+2) 44 (0) 37 47
RH % (24H TREND) 99 (+16) 63 (+9) 100 55
20FTWND-VAL/AM(MPH) LGT/VAR W 11 G28
20FTWND-RDG/PM(MPH) LGT/VAR S 6 G16 S 7 G27 W 13 G30
PRECIP AMOUNT 0.00 0.00 0.87 0.16
PRECIP DURATION 10 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(FT-AGL) 160 1990 210 4880
TRANSPORT WND (MPH) SE 5 S 20 S 14 W 31
VENT RATE (KT-FT) 640 33830 2520 131760
DISPERSION 1 5 1 5
DSI 1 2
SUNSHINE HOURS 4 2
MAX ADI EARLY 8 POOR 22 FAIR 13 GEN POOR 47 GEN GOOD
MAX ADI LATE 3 VERY POOR 34 FAIR 18 GEN POOR 95 GOOD
MAX LVORI EARLY 5 7 5 5
MAX LVORI LATE 8 4 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 50 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 30S.
MINIMUM RH 53 PERCENT. WEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 30S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE LOWER 20S. HIGHS AROUND 40. MINIMUM RH 62 PERCENT. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. MINIMUM RH 59 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
PAZ004-180930-
WARREN-
INCLUDING THE CITY OF WARREN
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE NONE NONE RAIN SNOW
CHANCE PRECIP (%) 0 0 100 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-2) 46 (+6) 29 33
RH % (24H TREND) 100 (+10) 62 (+2) 97 70
20FTWND-VAL/AM(MPH) S 9 G23 W 12 G31
20FTWND-RDG/PM(MPH) LGT/VAR S 11 G23 S 13 G28 W 13 G31
PRECIP AMOUNT 0.00 0.00 0.56 0.11
PRECIP DURATION 10 12
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 260 1360 320 4340
TRANSPORT WND (MPH) SW 7 S 22 S 22 W 35
VENT RATE (KT-FT) 1560 25840 6080 130200
DISPERSION 1 5 2 5
DSI 1 1
SUNSHINE HOURS 4 1
MAX ADI EARLY 7 POOR 29 FAIR 21 FAIR 90 GOOD
MAX ADI LATE 11 POOR 31 FAIR 19 GEN POOR 97 GOOD
MAX LVORI EARLY 7 4 4 5
MAX LVORI LATE 6 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 15. HIGHS IN THE UPPER 30S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN. LOWS IN THE
LOWER 20S. HIGHS AROUND 30. MINIMUM RH 67 PERCENT. WEST WINDS
AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 20S.
MINIMUM RH 60 PERCENT. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS
AROUND 18. HIGHS IN THE UPPER 30S. MINIMUM RH 74 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
20S. HIGHS IN THE LOWER 30S. MINIMUM RH 75 PERCENT. WEST WINDS
AROUND 5 MPH.
PAZ065-180930-
YORK-
INCLUDING THE CITY OF YORK
105 PM EST WED DEC 17 2025
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY CLOUDY PCLDY
PRECIP TYPE NONE RAIN RAIN RAIN
CHANCE PRECIP (%) 0 40 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (+2) 47 (+2) 42 50
RH % (24H TREND) 100 (+25) 65 (+8) 100 54
20FTWND-VAL/AM(MPH) LGT/VAR W 14 G33
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 G15 S 10 G27 W 17 G34
PRECIP AMOUNT 0.00 0.01 0.74 0.16
PRECIP DURATION 0 12 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(FT-AGL) 230 1430 280 5270
TRANSPORT WND (MPH) E 5 S 17 S 16 W 36
VENT RATE (KT-FT) 920 21450 3920 163370
DISPERSION 1 5 1 5
DSI 1 1
SUNSHINE HOURS 3 3
MAX ADI EARLY 9 POOR 19 GEN POOR 20 GEN POOR 52 GEN GOOD
MAX ADI LATE 4 VERY POOR 25 FAIR 23 FAIR 109 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 8 4 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
MINIMUM RH 51 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
40S. MINIMUM RH 48 PERCENT. WEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. MINIMUM RH 45 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S. MINIMUM RH 56 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. MINIMUM RH 61 PERCENT. WEST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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