952
FNUS51 KCTP 181812
FWFCTP
FIRE WEATHER PLANNING FORECAST FOR CENTRAL PENNSYLVANIA
NATIONAL WEATHER SERVICE STATE COLLEGE, PA
212 PM EDT SAT APR 18 2026
DISCUSSION
A STRONG COLD FRONT MOVING ACROSS THE KEYSTONE STATE WILL BRING
SHOWERS AND A FEW THUNDERSTORMS TO THE AREA INTO THIS EVENING.
SHOWERS WILL TAPER OFF LATE TONIGHT, AND MUCH COLDER AIR WILL
WORK INTO THE AREA FOR SUNDAY. GUSTY WINDS AND LOW RELATIVE
HUMIDITY LEVELS WILL PREVAIL FOR LATER SUNDAY INTO MONDAY.
TEMPERATURES WILL MODERATE BACK CLOSER TO NORMAL FOR MID WEEK.
PAZ064-190815-
ADAMS-
INCLUDING THE CITY OF GETTYSBURG
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 90 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-14) 57 (-20) 35 50
RH % (24H TREND) 95 (+8) 34 (-15) 74 29
20FTWND-VAL/AM(MPH) NW 9 G26 NW 6 G18
20FTWND-RDG/PM(MPH) SE 6 G20 NW 10 G22 LGT/VAR NW 8 G19
PRECIP AMOUNT 0.23 0.19 0.00 0.00
PRECIP DURATION 2 3 1 1
PRECIP BEGIN 9 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 12 PM CONTINUING 2 PM
MIXING HGT(FT-AGL) 430 8470 280 9410
TRANSPORT WND (MPH) S 8 NW 33 W 12 NW 24
VENT RATE (KT-FT) 3010 245630 2800 197610
DISPERSION 1 5 1 5
DSI 2 3
SUNSHINE HOURS 5 9
MAX ADI EARLY 28 FAIR 70 GOOD 20 GEN POOR 158 VERY GOOD
MAX ADI LATE 17 GEN POOR 166 VERY GOOD6 VERY POOR 197 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 5 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID 50S.
MINIMUM RH 30 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 49 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 37 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 37 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 54 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ034-190815-
BEDFORD-
INCLUDING THE CITY OF BEDFORD
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 50 30 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 38 (-12) 54 (-28) 31 47
RH % (24H TREND) 85 (-1) 30 (-2) 73 28
20FTWND-VAL/AM(MPH) NW 12 G27 NW 8 G21
20FTWND-RDG/PM(MPH) SW 6 G18 NW 12 G25 W 6 G21 NW 9 G21
PRECIP AMOUNT 0.22 0.04 0.00 0.00
PRECIP DURATION 7 1 2 1
PRECIP BEGIN 6 PM CONTINUING 7 PM CONTINUING
PRECIP END CONTINUING 9 AM CONTINUING 2 PM
MIXING HGT(FT-AGL) 350 8130 700 8630
TRANSPORT WND (MPH) SW 14 NW 35 NW 13 NW 25
VENT RATE (KT-FT) 4200 243900 7700 189860
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 27 FAIR 91 GOOD 24 FAIR 120 VERY GOOD
MAX ADI LATE 36 FAIR 171 VERY GOOD11 POOR 126 VERY GOOD
MAX LVORI EARLY 4 3 2 3
MAX LVORI LATE 4 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS AROUND 60.
MINIMUM RH 25 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 43 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 30 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 32 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. MINIMUM RH 48 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ025-190815-
BLAIR-
INCLUDING THE CITY OF ALTOONA
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 70 40 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 36 (-17) 53 (-27) 30 45
RH % (24H TREND) 90 (+4) 33 (-3) 77 29
20FTWND-VAL/AM(MPH) NW 12 G29 NW 8 G23
20FTWND-RDG/PM(MPH) SW 7 G20 NW 12 G29 W 7 G23 NW 10 G23
PRECIP AMOUNT 0.31 0.05 0.02 0.00
PRECIP DURATION 7 1 2 1
PRECIP BEGIN 6 PM CONTINUING 7 PM CONTINUING
PRECIP END CONTINUING 9 AM CONTINUING 2 PM
MIXING HGT(FT-AGL) 350 7760 510 8480
TRANSPORT WND (MPH) W 10 NW 32 NW 13 NW 23
VENT RATE (KT-FT) 3150 217280 5610 169600
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 4 9
MAX ADI EARLY 27 FAIR 93 GOOD 39 FAIR 110 VERY GOOD
MAX ADI LATE 36 FAIR 163 VERY GOOD9 POOR 118 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
50S. MINIMUM RH 28 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 33 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 36 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. MINIMUM RH 53 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ024-190815-
CAMBRIA-
INCLUDING THE CITY OF JOHNSTOWN
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS FRZ RAIN FRZ RAIN
CHANCE PRECIP (%) 100 50 50 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 36 (-19) 49 (-31) 29 42
RH % (24H TREND) 92 (+12) 37 (+3) 82 33
20FTWND-VAL/AM(MPH) NW 12 G28 NW 9 G23
20FTWND-RDG/PM(MPH) W 8 G21 NW 13 G28 W 7 G23 NW 11 G23
PRECIP AMOUNT 0.28 0.04 0.07 0.01
PRECIP DURATION 7 1 2 1
PRECIP BEGIN 6 PM CONTINUING 6 PM CONTINUING
PRECIP END CONTINUING 12 PM CONTINUING 2 PM
MIXING HGT(FT-AGL) 640 7380 850 7820
TRANSPORT WND (MPH) W 15 W 32 W 15 NW 24
VENT RATE (KT-FT) 8320 206640 11050 164220
DISPERSION 2 5 2 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 29 FAIR 91 GOOD 39 FAIR 102 VERY GOOD
MAX ADI LATE 34 FAIR 151 VERY GOOD14 GEN POOR 117 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 50S. MINIMUM RH 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE MID 60S. MINIMUM RH 48 PERCENT. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 36 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 38 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 58 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ011-190815-
CAMERON-
INCLUDING THE CITY OF EMPORIUM
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 60 50 10
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 34 (-19) 50 (-28) 26 42
RH % (24H TREND) 93 (+3) 33 (-6) 80 28
20FTWND-VAL/AM(MPH) NW 8 G21 NW 6 G18
20FTWND-RDG/PM(MPH) SW 6 G20 W 9 G23 W 5 G19 NW 7 G18
PRECIP AMOUNT 0.37 0.04 0.02 0.00
PRECIP DURATION 8 1 2 0
PRECIP BEGIN 6 PM CONTINUING 7 PM CONTINUING
PRECIP END CONTINUING 9 AM CONTINUING 8 AM
MIXING HGT(FT-AGL) 790 8070 1340 8040
TRANSPORT WND (MPH) SW 15 W 30 NW 13 NW 20
VENT RATE (KT-FT) 10270 209820 14740 136680
DISPERSION 3 5 4 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 32 FAIR 112 VERY GOOD19 GEN POOR 130 VERY GOOD
MAX ADI LATE 29 FAIR 152 VERY GOOD11 POOR 161 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE LOWER 20S. HIGHS IN THE MID 50S. MINIMUM RH 29 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 39 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 70S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 56 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ017-190815-
CLEARFIELD-
INCLUDING THE CITIES OF DUBOIS AND CLEARFIELD
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 60 50 10
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 36 (-18) 50 (-29) 28 43
RH % (24H TREND) 91 (+6) 32 (-3) 80 27
20FTWND-VAL/AM(MPH) NW 10 G23 NW 7 G19
20FTWND-RDG/PM(MPH) SW 7 G20 W 11 G24 W 6 G21 NW 9 G20
PRECIP AMOUNT 0.34 0.03 0.03 0.00
PRECIP DURATION 8 1 2 1
PRECIP BEGIN 6 PM CONTINUING 6 PM CONTINUING
PRECIP END CONTINUING 2 PM CONTINUING 2 PM
MIXING HGT(FT-AGL) 880 7960 1170 8070
TRANSPORT WND (MPH) W 15 W 30 W 14 NW 21
VENT RATE (KT-FT) 11440 206960 14040 145260
DISPERSION 3 5 4 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 31 FAIR 92 GOOD 36 FAIR 126 VERY GOOD
MAX ADI LATE 31 FAIR 153 VERY GOOD10 POOR 109 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE LOWER 20S. HIGHS IN THE MID 50S. MINIMUM RH 29 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 40 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 32 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 54 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ053-190815-
COLUMBIA-
INCLUDING THE CITIES OF BLOOMSBURG AND BERWICK
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 70 90 30 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-12) 53 (-21) 32 46
RH % (24H TREND) 100 (+4) 38 (-15) 81 33
20FTWND-VAL/AM(MPH) NW 7 G22 NW 5 G18
20FTWND-RDG/PM(MPH) SE 8 G23 NW 7 G20 LGT/VAR NW 6 G18
PRECIP AMOUNT 0.38 0.31 0.00 0.00
PRECIP DURATION 4 4 1 0
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 1 PM CONTINUING 8 AM
MIXING HGT(FT-AGL) 580 7320 310 8520
TRANSPORT WND (MPH) SE 20 NW 26 W 10 NW 18
VENT RATE (KT-FT) 9860 168360 2790 136320
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 32 FAIR 61 GOOD 17 GEN POOR 146 VERY GOOD
MAX ADI LATE 13 GEN POOR 197 VERY GOOD6 VERY POOR 161 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 8 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 50S. MINIMUM RH 32 PERCENT.
LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS
IN THE UPPER 30S. HIGHS IN THE LOWER 60S. MINIMUM RH 48 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. MINIMUM RH 38 PERCENT. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 44 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. MINIMUM RH 61 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ063-190815-
CUMBERLAND-
INCLUDING THE CITY OF CARLISLE
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 90 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-13) 56 (-22) 34 49
RH % (24H TREND) 91 (+1) 32 (-15) 75 28
20FTWND-VAL/AM(MPH) NW 9 G23 NW 6 G18
20FTWND-RDG/PM(MPH) SE 7 G19 NW 10 G21 W 5 G18 NW 8 G19
PRECIP AMOUNT 0.31 0.18 0.00 0.00
PRECIP DURATION 4 3 1 0
PRECIP BEGIN 7 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 11 AM CONTINUING 8 AM
MIXING HGT(FT-AGL) 470 8100 310 9340
TRANSPORT WND (MPH) S 9 NW 33 W 12 NW 23
VENT RATE (KT-FT) 3760 234900 3100 186800
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 30 FAIR 81 GOOD 20 GEN POOR 134 VERY GOOD
MAX ADI LATE 23 FAIR 163 VERY GOOD7 POOR 174 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 50S.
MINIMUM RH 28 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 46 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 35 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 37 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 54 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ057-190815-
DAUPHIN-
INCLUDING THE CITIES OF HARRISBURG AND HERSHEY
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 90 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (-14) 56 (-19) 35 48
RH % (24H TREND) 98 (+5) 34 (-17) 78 29
20FTWND-VAL/AM(MPH) NW 11 G24 NW 7 G19
20FTWND-RDG/PM(MPH) SE 10 G23 NW 10 G22 W 6 G20 NW 9 G20
PRECIP AMOUNT 0.28 0.26 0.00 0.00
PRECIP DURATION 2 4 1
PRECIP BEGIN 6 PM CONTINUING 8 PM
PRECIP END CONTINUING 12 PM 6 AM
MIXING HGT(FT-AGL) 720 7980 250 9290
TRANSPORT WND (MPH) SE 13 NW 30 W 10 NW 22
VENT RATE (KT-FT) 7920 207480 2250 176510
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 32 FAIR 66 GOOD 39 FAIR 111 VERY GOOD
MAX ADI LATE 13 GEN POOR 151 VERY GOOD7 POOR 112 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S. MINIMUM RH 30 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 40 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 57 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ010-190815-
ELK-
INCLUDING THE CITIES OF ST. MARYS AND RIDGWAY
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 40 50 10
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 33 (-18) 48 (-30) 24 41
RH % (24H TREND) 93 (+4) 35 (-3) 84 31
20FTWND-VAL/AM(MPH) W 8 G22 NW 6 G18
20FTWND-RDG/PM(MPH) W 7 G20 W 10 G23 W 5 G19 NW 8 G18
PRECIP AMOUNT 0.27 0.03 0.03 0.00
PRECIP DURATION 8 1 2 0
PRECIP BEGIN 6 PM CONTINUING 6 PM CONTINUING
PRECIP END CONTINUING 2 PM CONTINUING 8 AM
MIXING HGT(FT-AGL) 950 7870 1030 7600
TRANSPORT WND (MPH) W 17 W 31 NW 12 NW 20
VENT RATE (KT-FT) 14250 212490 10300 129200
DISPERSION 4 5 3 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 33 FAIR 95 GOOD 34 FAIR 123 VERY GOOD
MAX ADI LATE 28 FAIR 150 VERY GOOD11 POOR 152 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE LOWER 20S. HIGHS IN THE MID 50S. MINIMUM RH 32 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 41 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 70S. MINIMUM RH 33 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 43 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 59 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ036-190815-
FRANKLIN-
INCLUDING THE CITY OF CHAMBERSBURG
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 90 30 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 41 (-15) 56 (-24) 34 49
RH % (24H TREND) 90 (+6) 30 (-13) 75 26
20FTWND-VAL/AM(MPH) NW 9 G24 NW 6 G18
20FTWND-RDG/PM(MPH) S 5 G19 NW 10 G23 NW 5 G19 NW 9 G20
PRECIP AMOUNT 0.37 0.13 0.00 0.00
PRECIP DURATION 7 3 2 1
PRECIP BEGIN 7 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 11 AM CONTINUING 2 PM
MIXING HGT(FT-AGL) 310 8030 400 9470
TRANSPORT WND (MPH) W 7 NW 33 W 10 NW 24
VENT RATE (KT-FT) 1860 232870 3600 198870
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 25 FAIR 93 GOOD 19 GEN POOR 148 VERY GOOD
MAX ADI LATE 35 FAIR 164 VERY GOOD7 POOR 151 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 50S.
MINIMUM RH 28 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 45 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 34 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. MINIMUM RH 35 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 50 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ035-190815-
FULTON-
INCLUDING THE CITY OF MCCONNELLSBURG
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 80 30 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 39 (-14) 56 (-26) 33 48
RH % (24H TREND) 87 (+2) 29 (-7) 72 27
20FTWND-VAL/AM(MPH) NW 9 G24 NW 6 G19
20FTWND-RDG/PM(MPH) LGT/VAR NW 9 G23 NW 5 G20 NW 8 G20
PRECIP AMOUNT 0.35 0.05 0.00 0.00
PRECIP DURATION 9 2 2 0
PRECIP BEGIN 7 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 10 AM CONTINUING 8 AM
MIXING HGT(FT-AGL) 290 8180 480 9270
TRANSPORT WND (MPH) SW 7 NW 33 W 10 NW 24
VENT RATE (KT-FT) 1740 237220 4320 194670
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 29 FAIR 92 GOOD 20 GEN POOR 147 VERY GOOD
MAX ADI LATE 35 FAIR 168 VERY GOOD8 POOR 215 VERY GOOD
MAX LVORI EARLY 4 3 2 3
MAX LVORI LATE 5 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 50S.
MINIMUM RH 25 PERCENT. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE LOWER 40S. HIGHS AROUND 70. MINIMUM RH 42 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 31 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80. MINIMUM
RH 33 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. MINIMUM RH 47 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ026-190815-
HUNTINGDON-
INCLUDING THE CITIES OF HUNTINGDON AND MOUNT UNION
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 80 40 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 39 (-14) 54 (-26) 33 47
RH % (24H TREND) 90 (+1) 31 (-8) 76 26
20FTWND-VAL/AM(MPH) NW 9 G24 NW 7 G19
20FTWND-RDG/PM(MPH) S 5 G19 NW 10 G23 W 5 G20 NW 8 G20
PRECIP AMOUNT 0.45 0.06 0.00 0.00
PRECIP DURATION 9 2 2 1
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 9 AM CONTINUING 2 PM
MIXING HGT(FT-AGL) 330 7750 570 9170
TRANSPORT WND (MPH) SW 8 NW 32 W 10 NW 23
VENT RATE (KT-FT) 2310 217000 5130 183400
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 31 FAIR 86 GOOD 19 GEN POOR 141 VERY GOOD
MAX ADI LATE 33 FAIR 161 VERY GOOD8 POOR 175 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER 50S.
MINIMUM RH 26 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 42 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 32 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 35 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 50 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ028-190815-
JUNIATA-
INCLUDING THE CITY OF MIFFLINTOWN
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 100 30 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 40 (-11) 54 (-23) 33 47
RH % (24H TREND) 94 (0) 34 (-15) 82 29
20FTWND-VAL/AM(MPH) NW 8 G23 NW 6 G18
20FTWND-RDG/PM(MPH) SE 6 G20 NW 9 G22 W 5 G19 NW 7 G18
PRECIP AMOUNT 0.42 0.11 0.00 0.00
PRECIP DURATION 6 3 2 1
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 11 AM CONTINUING 11 AM
MIXING HGT(FT-AGL) 430 7830 330 9420
TRANSPORT WND (MPH) S 12 NW 32 W 10 NW 22
VENT RATE (KT-FT) 4300 219240 2970 178980
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 31 FAIR 99 GOOD 20 GEN POOR 142 VERY GOOD
MAX ADI LATE 28 FAIR 158 VERY GOOD7 POOR 193 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S. MINIMUM RH 29 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS
AROUND 40. HIGHS IN THE UPPER 60S. MINIMUM RH 46 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 37 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. MINIMUM RH 41 PERCENT. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 59 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ066-190815-
LANCASTER-
INCLUDING THE CITY OF LANCASTER
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 40 80 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 45 (-9) 56 (-18) 36 49
RH % (24H TREND) 100 (+2) 38 (-18) 75 31
20FTWND-VAL/AM(MPH) NW 12 G26 NW 8 G18
20FTWND-RDG/PM(MPH) SE 10 G20 NW 12 G23 NW 7 G19 NW 11 G21
PRECIP AMOUNT 0.07 0.20 0.00 0.00
PRECIP DURATION 1 5 1
PRECIP BEGIN 11 PM CONTINUING 8 AM
PRECIP END CONTINUING 2 PM 2 PM
MIXING HGT(FT-AGL) 670 7900 290 9290
TRANSPORT WND (MPH) S 8 NW 30 W 9 NW 22
VENT RATE (KT-FT) 4690 205400 2320 176510
DISPERSION 1 5 1 5
DSI 2 3
SUNSHINE HOURS 5 9
MAX ADI EARLY 27 FAIR 64 GOOD 39 FAIR 89 GOOD
MAX ADI LATE 12 POOR 151 VERY GOOD8 POOR 115 VERY GOOD
MAX LVORI EARLY 4 5 2 3
MAX LVORI LATE 6 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S. MINIMUM RH 32 PERCENT. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 40S. HIGHS
IN THE MID 60S. MINIMUM RH 50 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 59 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ059-190815-
LEBANON-
INCLUDING THE CITY OF LEBANON
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 90 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 43 (-14) 56 (-19) 35 49
RH % (24H TREND) 100 (+5) 37 (-16) 80 31
20FTWND-VAL/AM(MPH) NW 12 G24 NW 8 G18
20FTWND-RDG/PM(MPH) SE 10 G21 NW 12 G22 W 7 G19 NW 11 G21
PRECIP AMOUNT 0.18 0.24 0.00 0.00
PRECIP DURATION 2 5 0
PRECIP BEGIN 10 PM CONTINUING 2 AM
PRECIP END CONTINUING 1 PM 6 AM
MIXING HGT(FT-AGL) 840 7590 280 8960
TRANSPORT WND (MPH) SE 10 NW 29 W 12 NW 21
VENT RATE (KT-FT) 7560 189750 2800 161280
DISPERSION 2 5 1 5
DSI 2 3
SUNSHINE HOURS 5 9
MAX ADI EARLY 29 FAIR 62 GOOD 37 FAIR 81 GOOD
MAX ADI LATE 9 POOR 141 VERY GOOD8 POOR 108 VERY GOOD
MAX LVORI EARLY 4 5 2 3
MAX LVORI LATE 6 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S. MINIMUM RH 31 PERCENT. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. WARMER. LOWS AROUND 40. HIGHS IN THE
MID 60S. MINIMUM RH 48 PERCENT. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 59 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ005-190815-
MCKEAN-
INCLUDING THE CITY OF BRADFORD
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SNOW SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 30 50 10
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 32 (-20) 46 (-31) 22 39
RH % (24H TREND) 93 (+8) 34 (-5) 84 31
20FTWND-VAL/AM(MPH) W 8 G19 NW 6 G17
20FTWND-RDG/PM(MPH) W 7 G20 W 10 G21 W 5 G18 NW 7 G17
PRECIP AMOUNT 0.27 0.04 0.02 0.00
PRECIP DURATION 9 0 2 0
PRECIP BEGIN 6 PM CONTINUING 6 PM CONTINUING
PRECIP END CONTINUING 9 AM CONTINUING 8 AM
MIXING HGT(FT-AGL) 810 7690 1090 7310
TRANSPORT WND (MPH) SW 18 W 30 NW 12 NW 18
VENT RATE (KT-FT) 12960 199940 10900 116960
DISPERSION 4 5 3 5
DSI 2 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 31 FAIR 96 GOOD 36 FAIR 89 GOOD
MAX ADI LATE 24 FAIR 148 VERY GOOD11 POOR 137 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST. LOWS AROUND 20. HIGHS
IN THE LOWER 50S. MINIMUM RH 31 PERCENT. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
40. HIGHS IN THE LOWER 60S. MINIMUM RH 41 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 70.
MINIMUM RH 32 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 43 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE MID 60S. MINIMUM RH 59 PERCENT. SOUTH WINDS AROUND
5 MPH.
PAZ027-190815-
MIFFLIN-
INCLUDING THE CITY OF LEWISTOWN
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 100 40 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 39 (-12) 55 (-23) 31 48
RH % (24H TREND) 94 (+2) 34 (-12) 82 30
20FTWND-VAL/AM(MPH) NW 9 G22 NW 6 G19
20FTWND-RDG/PM(MPH) S 6 G20 NW 10 G23 W 5 G19 NW 8 G19
PRECIP AMOUNT 0.60 0.08 0.00 0.00
PRECIP DURATION 8 2 2
PRECIP BEGIN 7 PM CONTINUING 8 PM
PRECIP END CONTINUING 10 AM 6 AM
MIXING HGT(FT-AGL) 360 7760 310 9590
TRANSPORT WND (MPH) S 9 NW 32 W 10 NW 22
VENT RATE (KT-FT) 2880 217280 2790 182210
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 31 FAIR 96 GOOD 19 GEN POOR 141 VERY GOOD
MAX ADI LATE 30 FAIR 163 VERY GOOD7 POOR 196 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 6 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
50S. MINIMUM RH 28 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS
AROUND 40. HIGHS IN THE UPPER 60S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 36 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 57 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ051-190815-
MONTOUR-
INCLUDING THE CITY OF DANVILLE
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 80 100 30 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (-7) 53 (-22) 34 46
RH % (24H TREND) 98 (+2) 36 (-15) 79 32
20FTWND-VAL/AM(MPH) NW 8 G20 NW 6 G16
20FTWND-RDG/PM(MPH) S 9 G21 NW 9 G19 W 5 G18 NW 9 G18
PRECIP AMOUNT 0.41 0.27 0.00 0.00
PRECIP DURATION 5 4 2 0
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 12 PM CONTINUING 8 AM
MIXING HGT(FT-AGL) 520 7450 340 8590
TRANSPORT WND (MPH) SE 18 NW 28 W 9 NW 21
VENT RATE (KT-FT) 8320 178800 2720 154620
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 32 FAIR 71 GOOD 17 GEN POOR 148 VERY GOOD
MAX ADI LATE 21 FAIR 132 VERY GOOD7 POOR 158 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE UPPER 20S. HIGHS IN THE MID 50S. MINIMUM RH 31 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS
AROUND 40. HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT. WEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS AROUND 70.
MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 43 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 59 PERCENT. NORTHEAST
WINDS AROUND 5 MPH.
PAZ018-190815-
NORTHERN CENTRE-
INCLUDING THE CITY OF PHILIPSBURG
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 70 50 10
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 35 (-18) 50 (-26) 28 42
RH % (24H TREND) 91 (+1) 31 (-8) 77 25
20FTWND-VAL/AM(MPH) NW 10 G26 NW 8 G22
20FTWND-RDG/PM(MPH) SW 7 G21 NW 11 G26 W 6 G22 NW 9 G22
PRECIP AMOUNT 0.59 0.07 0.02 0.00
PRECIP DURATION 9 2 2 1
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 10 AM CONTINUING 2 PM
MIXING HGT(FT-AGL) 370 7670 770 8300
TRANSPORT WND (MPH) W 12 NW 31 W 14 NW 21
VENT RATE (KT-FT) 3700 207090 9240 149400
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 5 8
MAX ADI EARLY 34 FAIR 100 GOOD 26 FAIR 107 VERY GOOD
MAX ADI LATE 30 FAIR 153 VERY GOOD13 GEN POOR 114 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID
50S. MINIMUM RH 27 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 39 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.
MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 53 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ012-190815-
NORTHERN CLINTON-
INCLUDING THE CITY OF RENOVO
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 80 40 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 37 (-15) 51 (-24) 28 43
RH % (24H TREND) 93 (-3) 30 (-13) 77 26
20FTWND-VAL/AM(MPH) NW 7 G22 NW 6 G19
20FTWND-RDG/PM(MPH) SW 6 G22 NW 9 G23 W 5 G19 NW 7 G19
PRECIP AMOUNT 0.78 0.08 0.01 0.00
PRECIP DURATION 10 2 2 0
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 10 AM CONTINUING 8 AM
MIXING HGT(FT-AGL) 480 7850 990 8470
TRANSPORT WND (MPH) SW 13 W 31 W 15 NW 21
VENT RATE (KT-FT) 5280 211950 12870 152460
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 5 8
MAX ADI EARLY 33 FAIR 104 VERY GOOD19 GEN POOR 128 VERY GOOD
MAX ADI LATE 28 FAIR 168 VERY GOOD8 POOR 167 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
50S. MINIMUM RH 27 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
40. HIGHS IN THE MID 60S. MINIMUM RH 40 PERCENT. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 70S. MINIMUM RH 32 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 55 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ041-190815-
NORTHERN LYCOMING-
INCLUDING THE CITY OF TROUT RUN
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 90 100 40 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 36 (-14) 49 (-23) 27 41
RH % (24H TREND) 98 (+5) 36 (-19) 80 32
20FTWND-VAL/AM(MPH) NW 8 G20 NW 7 G18
20FTWND-RDG/PM(MPH) S 9 G23 NW 9 G21 W 5 G18 NW 8 G18
PRECIP AMOUNT 0.92 0.16 0.00 0.00
PRECIP DURATION 10 3 2 0
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 11 AM CONTINUING 8 AM
MIXING HGT(FT-AGL) 460 7670 840 8170
TRANSPORT WND (MPH) S 15 NW 29 W 14 NW 18
VENT RATE (KT-FT) 5980 191750 10080 130720
DISPERSION 1 5 2 5
DSI 2 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 35 FAIR 73 GOOD 19 GEN POOR 126 VERY GOOD
MAX ADI LATE 26 FAIR 143 VERY GOOD9 POOR 130 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 6 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE LOWER 20S. HIGHS IN THE LOWER 50S. MINIMUM RH 33 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 60S. MINIMUM RH 48 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 66 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ052-190815-
NORTHUMBERLAND-
INCLUDING THE CITIES OF SUNBURY AND SHAMOKIN
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 100 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (-9) 54 (-21) 34 45
RH % (24H TREND) 98 (0) 35 (-16) 79 31
20FTWND-VAL/AM(MPH) NW 8 G22 NW 6 G18
20FTWND-RDG/PM(MPH) SE 9 G23 NW 9 G20 W 5 G18 NW 8 G18
PRECIP AMOUNT 0.38 0.27 0.00 0.00
PRECIP DURATION 4 4 1
PRECIP BEGIN 6 PM CONTINUING 8 PM
PRECIP END CONTINUING 12 PM 6 AM
MIXING HGT(FT-AGL) 680 7740 300 8860
TRANSPORT WND (MPH) S 15 NW 28 W 9 NW 21
VENT RATE (KT-FT) 8840 185760 2400 159480
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 5 8
MAX ADI EARLY 32 FAIR 74 GOOD 19 GEN POOR 143 VERY GOOD
MAX ADI LATE 20 GEN POOR 157 VERY GOOD7 POOR 177 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE UPPER 20S. HIGHS IN THE MID 50S. MINIMUM RH 30 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS
AROUND 40. HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS AROUND 70.
MINIMUM RH 37 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 43 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 58 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ056-190815-
PERRY-
INCLUDING THE CITY OF NEWPORT
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100 30 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 40 (-13) 55 (-22) 34 47
RH % (24H TREND) 94 (+2) 33 (-16) 79 28
20FTWND-VAL/AM(MPH) NW 9 G23 NW 7 G18
20FTWND-RDG/PM(MPH) SE 8 G20 NW 9 G22 W 5 G19 NW 8 G19
PRECIP AMOUNT 0.37 0.17 0.00 0.00
PRECIP DURATION 5 3 2 0
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 11 AM CONTINUING 8 AM
MIXING HGT(FT-AGL) 320 7880 260 9260
TRANSPORT WND (MPH) S 12 NW 32 W 9 NW 22
VENT RATE (KT-FT) 3200 220640 2080 175940
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 32 FAIR 83 GOOD 20 GEN POOR 130 VERY GOOD
MAX ADI LATE 27 FAIR 158 VERY GOOD8 POOR 187 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S. MINIMUM RH 29 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 46 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 36 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. MINIMUM RH 39 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS AROUND 70. MINIMUM RH 57 PERCENT. EAST WINDS AROUND
5 MPH.
PAZ006-190815-
POTTER-
INCLUDING THE CITY OF COUDERSPORT
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 60 50 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 32 (-20) 47 (-26) 23 39
RH % (24H TREND) 96 (+7) 34 (-11) 81 31
20FTWND-VAL/AM(MPH) NW 8 G20 NW 7 G18
20FTWND-RDG/PM(MPH) SW 8 G22 W 10 G23 W 6 G18 NW 8 G18
PRECIP AMOUNT 0.50 0.06 0.01 0.00
PRECIP DURATION 9 1 2 0
PRECIP BEGIN 6 PM CONTINUING 7 PM CONTINUING
PRECIP END CONTINUING 10 AM CONTINUING 8 AM
MIXING HGT(FT-AGL) 810 7660 1330 7480
TRANSPORT WND (MPH) SW 16 W 31 NW 14 NW 18
VENT RATE (KT-FT) 11340 206820 15960 119680
DISPERSION 3 5 4 5
DSI 2 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 33 FAIR 81 GOOD 19 GEN POOR 107 VERY GOOD
MAX ADI LATE 26 FAIR 150 VERY GOOD14 GEN POOR 135 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE LOWER 20S. HIGHS IN THE LOWER 50S. MINIMUM RH 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 60S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. MINIMUM RH 35 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 46 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. MINIMUM RH 60 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ058-190815-
SCHUYLKILL-
INCLUDING THE CITY OF POTTSVILLE
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 90 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 41 (-14) 54 (-19) 33 46
RH % (24H TREND) 100 (+3) 40 (-14) 81 32
20FTWND-VAL/AM(MPH) NW 8 G24 NW 5 G18
20FTWND-RDG/PM(MPH) SE 7 G23 NW 8 G21 LGT/VAR NW 6 G19
PRECIP AMOUNT 0.23 0.28 0.00 0.00
PRECIP DURATION 2 5 1
PRECIP BEGIN 10 PM CONTINUING 8 PM
PRECIP END CONTINUING 1 PM 6 AM
MIXING HGT(FT-AGL) 780 7570 280 8400
TRANSPORT WND (MPH) S 9 NW 28 W 10 NW 21
VENT RATE (KT-FT) 6240 181680 2520 151200
DISPERSION 2 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 30 FAIR 66 GOOD 17 GEN POOR 131 VERY GOOD
MAX ADI LATE 11 POOR 196 VERY GOOD7 POOR 170 VERY GOOD
MAX LVORI EARLY 4 5 3 3
MAX LVORI LATE 8 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. MINIMUM RH 31 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE UPPER 30S. HIGHS IN THE LOWER 60S. MINIMUM RH 47 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
MINIMUM RH 37 PERCENT. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 43 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. MINIMUM RH 60 PERCENT. EAST WINDS
AROUND 5 MPH.
PAZ050-190815-
SNYDER-
INCLUDING THE CITY OF SELINSGROVE
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 100 30 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 41 (-9) 54 (-21) 34 46
RH % (24H TREND) 94 (-4) 35 (-17) 77 31
20FTWND-VAL/AM(MPH) NW 8 G22 NW 6 G18
20FTWND-RDG/PM(MPH) S 8 G21 NW 9 G22 W 5 G19 NW 8 G18
PRECIP AMOUNT 0.45 0.17 0.00 0.00
PRECIP DURATION 6 3 2
PRECIP BEGIN 6 PM CONTINUING 8 PM
PRECIP END CONTINUING 11 AM 6 AM
MIXING HGT(FT-AGL) 470 7810 230 9360
TRANSPORT WND (MPH) SE 20 NW 30 W 9 NW 21
VENT RATE (KT-FT) 7990 203060 1840 168480
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 8
MAX ADI EARLY 32 FAIR 89 GOOD 19 GEN POOR 151 VERY GOOD
MAX ADI LATE 24 FAIR 147 VERY GOOD7 POOR 186 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S. MINIMUM RH 31 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS
AROUND 40. HIGHS IN THE MID 60S. MINIMUM RH 47 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. MINIMUM RH 38 PERCENT. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 44 PERCENT. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 61 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ033-190815-
SOMERSET-
INCLUDING THE CITY OF SOMERSET
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS FRZ RAIN FRZ RAIN
CHANCE PRECIP (%) 100 30 50 20
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 34 (-20) 50 (-30) 30 42
RH % (24H TREND) 94 (+14) 36 (+2) 82 34
20FTWND-VAL/AM(MPH) NW 12 G28 NW 8 G22
20FTWND-RDG/PM(MPH) W 6 G19 NW 13 G26 W 7 G22 NW 10 G22
PRECIP AMOUNT 0.25 0.03 0.06 0.00
PRECIP DURATION 7 1 2 1
PRECIP BEGIN 6 PM CONTINUING 7 PM CONTINUING
PRECIP END CONTINUING 10 AM CONTINUING 2 PM
MIXING HGT(FT-AGL) 580 7650 800 7860
TRANSPORT WND (MPH) W 15 NW 36 W 17 NW 25
VENT RATE (KT-FT) 7540 237150 12000 172920
DISPERSION 1 5 3 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 27 FAIR 91 GOOD 44 GEN GOOD 111 VERY GOOD
MAX ADI LATE 30 FAIR 174 VERY GOOD16 GEN POOR 125 VERY GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 50S. MINIMUM RH 30 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. MINIMUM RH 53 PERCENT. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 36 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. MINIMUM RH 57 PERCENT. SOUTH WINDS AROUND
5 MPH.
PAZ019-190815-
SOUTHERN CENTRE-
INCLUDING THE CITY OF STATE COLLEGE
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 90 40 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 38 (-14) 52 (-25) 31 45
RH % (24H TREND) 93 (-4) 33 (-13) 77 29
20FTWND-VAL/AM(MPH) NW 9 G23 NW 7 G19
20FTWND-RDG/PM(MPH) S 7 G20 NW 10 G23 W 6 G20 NW 8 G19
PRECIP AMOUNT 0.67 0.08 0.01 0.00
PRECIP DURATION 10 2 2 0
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 10 AM CONTINUING 8 AM
MIXING HGT(FT-AGL) 350 7810 430 8960
TRANSPORT WND (MPH) S 17 NW 32 W 12 NW 22
VENT RATE (KT-FT) 5250 218680 4300 170240
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 9
MAX ADI EARLY 34 FAIR 79 GOOD 19 GEN POOR 134 VERY GOOD
MAX ADI LATE 31 FAIR 156 VERY GOOD8 POOR 172 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
50S. MINIMUM RH 29 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. MINIMUM RH 43 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.
MINIMUM RH 35 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 40 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 60S. MINIMUM RH 57 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ045-190815-
SOUTHERN CLINTON-
INCLUDING THE CITY OF LOCK HAVEN
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 100 40 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 39 (-12) 53 (-22) 31 45
RH % (24H TREND) 95 (-5) 33 (-15) 77 28
20FTWND-VAL/AM(MPH) NW 8 G21 NW 6 G18
20FTWND-RDG/PM(MPH) S 7 G21 NW 9 G21 W 5 G19 NW 8 G18
PRECIP AMOUNT 0.78 0.12 0.00 0.00
PRECIP DURATION 10 2 2
PRECIP BEGIN 6 PM CONTINUING 8 PM
PRECIP END CONTINUING 10 AM 6 AM
MIXING HGT(FT-AGL) 300 7910 510 9300
TRANSPORT WND (MPH) S 12 NW 31 W 13 NW 21
VENT RATE (KT-FT) 3000 213570 5610 167400
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 33 FAIR 96 GOOD 19 GEN POOR 134 VERY GOOD
MAX ADI LATE 27 FAIR 151 VERY GOOD8 POOR 181 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
50S. MINIMUM RH 28 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
40. HIGHS IN THE MID 60S. MINIMUM RH 42 PERCENT. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 70S. MINIMUM RH 34 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 41 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 59 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ046-190815-
SOUTHERN LYCOMING-
INCLUDING THE CITY OF WILLIAMSPORT
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 90 100 30 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 39 (-10) 53 (-21) 31 45
RH % (24H TREND) 97 (+5) 35 (-17) 76 30
20FTWND-VAL/AM(MPH) NW 9 G21 NW 7 G18
20FTWND-RDG/PM(MPH) S 10 G22 NW 10 G21 W 5 G19 NW 8 G18
PRECIP AMOUNT 0.61 0.20 0.00 0.00
PRECIP DURATION 8 3 2 0
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 12 PM CONTINUING 8 AM
MIXING HGT(FT-AGL) 590 7980 540 8670
TRANSPORT WND (MPH) S 20 NW 28 NW 12 NW 18
VENT RATE (KT-FT) 10030 191520 5400 138720
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 4 8
MAX ADI EARLY 32 FAIR 68 GOOD 18 GEN POOR 138 VERY GOOD
MAX ADI LATE 25 FAIR 139 VERY GOOD8 POOR 145 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 50S. MINIMUM RH 31 PERCENT.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS
IN THE UPPER 30S. HIGHS IN THE MID 60S. MINIMUM RH 45 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 70.
MINIMUM RH 36 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. MINIMUM RH 44 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. MINIMUM RH 61 PERCENT. SOUTHEAST WINDS
AROUND 5 MPH.
PAZ042-190815-
SULLIVAN-
INCLUDING THE CITY OF LAPORTE
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 80 100 40 20
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 36 (-13) 48 (-23) 28 41
RH % (24H TREND) 100 (+4) 42 (-16) 86 38
20FTWND-VAL/AM(MPH) NW 8 G23 NW 7 G20
20FTWND-RDG/PM(MPH) S 11 G25 NW 8 G21 W 5 G19 NW 8 G20
PRECIP AMOUNT 0.57 0.27 0.00 0.00
PRECIP DURATION 6 4 2 1
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 1 PM CONTINUING 2 PM
MIXING HGT(FT-AGL) 510 7110 430 7850
TRANSPORT WND (MPH) S 14 NW 28 W 10 NW 18
VENT RATE (KT-FT) 6120 170640 3870 125600
DISPERSION 2 5 1 5
DSI 1 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 37 FAIR 53 GEN GOOD 25 FAIR 131 VERY GOOD
MAX ADI LATE 18 GEN POOR 147 VERY GOOD10 POOR 140 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 6 3 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 40S. MINIMUM RH 37 PERCENT.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. MINIMUM RH 53 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. MINIMUM RH 51 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. MINIMUM RH 67 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ037-190815-
TIOGA-
INCLUDING THE CITIES OF MANSFIELD AND WELLSBORO
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 100 80 40 20
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 35 (-14) 47 (-24) 26 39
RH % (24H TREND) 98 (+8) 37 (-17) 82 35
20FTWND-VAL/AM(MPH) NW 7 G18 NW 7 G18
20FTWND-RDG/PM(MPH) S 9 G23 NW 10 G21 W 5 G18 NW 8 G18
PRECIP AMOUNT 0.98 0.15 0.00 0.00
PRECIP DURATION 10 2 2 1
PRECIP BEGIN 6 PM CONTINUING 8 PM CONTINUING
PRECIP END CONTINUING 11 AM CONTINUING 2 PM
MIXING HGT(FT-AGL) 640 7380 800 7700
TRANSPORT WND (MPH) SW 17 W 30 W 13 NW 18
VENT RATE (KT-FT) 9600 191880 8800 123200
DISPERSION 2 5 3 5
DSI 2 2
SUNSHINE HOURS 4 7
MAX ADI EARLY 40 FAIR 69 GOOD 19 GEN POOR 107 VERY GOOD
MAX ADI LATE 26 FAIR 143 VERY GOOD10 POOR 93 GOOD
MAX LVORI EARLY 5 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE LOWER 20S. HIGHS IN THE LOWER 50S. MINIMUM RH 33 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS AROUND 60. MINIMUM RH 49 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
60S. MINIMUM RH 39 PERCENT. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. MINIMUM RH 49 PERCENT. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. MINIMUM RH 64 PERCENT. SOUTH
WINDS AROUND 5 MPH.
PAZ049-190815-
UNION-
INCLUDING THE CITY OF LEWISBURG
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 100 30 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 40 (-9) 54 (-21) 32 46
RH % (24H TREND) 94 (-3) 34 (-17) 76 30
20FTWND-VAL/AM(MPH) NW 8 G23 NW 6 G19
20FTWND-RDG/PM(MPH) S 7 G21 NW 9 G21 W 5 G19 NW 8 G19
PRECIP AMOUNT 0.50 0.16 0.00 0.00
PRECIP DURATION 7 3 2
PRECIP BEGIN 6 PM CONTINUING 8 PM
PRECIP END CONTINUING 11 AM 6 AM
MIXING HGT(FT-AGL) 400 7840 250 9210
TRANSPORT WND (MPH) S 18 NW 30 W 10 NW 21
VENT RATE (KT-FT) 6400 203840 2250 165780
DISPERSION 1 5 1 5
DSI 2 2
SUNSHINE HOURS 5 8
MAX ADI EARLY 32 FAIR 87 GOOD 19 GEN POOR 150 VERY GOOD
MAX ADI LATE 27 FAIR 146 VERY GOOD7 POOR 181 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 5 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
50S. MINIMUM RH 30 PERCENT. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. LOWS
AROUND 40. HIGHS IN THE MID 60S. MINIMUM RH 44 PERCENT. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.
MINIMUM RH 36 PERCENT. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 43 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. MINIMUM RH 60 PERCENT. SOUTHEAST
WINDS AROUND 5 MPH.
PAZ004-190815-
WARREN-
INCLUDING THE CITY OF WARREN
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE SHOWERS NONE
CHANCE PRECIP (%) 90 0 50 0
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 33 (-20) 48 (-30) 24 40
RH % (24H TREND) 92 (+3) 36 (-6) 86 33
20FTWND-VAL/AM(MPH) W 6 G19 NW 5 G15
20FTWND-RDG/PM(MPH) W 7 G19 W 9 G21 W 5 G17 NW 6 G16
PRECIP AMOUNT 0.25 0.00 0.03 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 6 PM 6 PM
PRECIP END 6 AM 6 AM
MIXING HGT(FT-AGL) 910 7870 890 7170
TRANSPORT WND (MPH) W 18 W 29 NW 10 NW 17
VENT RATE (KT-FT) 14560 196750 8010 107550
DISPERSION 4 5 3 5
DSI 2 2
SUNSHINE HOURS 5 8
MAX ADI EARLY 20 GEN POOR 111 VERY GOOD36 FAIR 110 VERY GOOD
MAX ADI LATE 22 FAIR 143 VERY GOOD9 POOR 128 VERY GOOD
MAX LVORI EARLY 4 3 4 3
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 50S. MINIMUM RH 35 PERCENT. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 60S. MINIMUM RH 43 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 70S. MINIMUM RH 35 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. MINIMUM RH 44 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. MINIMUM RH 62 PERCENT. SOUTH WINDS
AROUND 5 MPH.
PAZ065-190815-
YORK-
INCLUDING THE CITY OF YORK
212 PM EDT SAT APR 18 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 80 10 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 44 (-10) 56 (-19) 36 49
RH % (24H TREND) 97 (+2) 35 (-19) 73 29
20FTWND-VAL/AM(MPH) NW 12 G25 NW 7 G18
20FTWND-RDG/PM(MPH) SE 10 G21 NW 11 G22 NW 6 G19 NW 10 G20
PRECIP AMOUNT 0.12 0.19 0.00 0.00
PRECIP DURATION 2 5 0 1
PRECIP BEGIN 10 PM CONTINUING 2 AM CONTINUING
PRECIP END CONTINUING 1 PM CONTINUING 2 PM
MIXING HGT(FT-AGL) 480 8020 220 9270
TRANSPORT WND (MPH) W 8 NW 32 W 12 NW 23
VENT RATE (KT-FT) 3360 224560 2200 185400
DISPERSION 1 5 1 5
DSI 2 3
SUNSHINE HOURS 5 9
MAX ADI EARLY 29 FAIR 66 GOOD 40 FAIR 104 VERY GOOD
MAX ADI LATE 11 POOR 162 VERY GOOD8 POOR 122 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 6 2 3 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S. MINIMUM RH 31 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. WARMER. LOWS IN
THE LOWER 40S. HIGHS IN THE UPPER 60S. MINIMUM RH 49 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 38 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
MINIMUM RH 39 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. MINIMUM RH 56 PERCENT. EAST WINDS
AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.
MARTIN
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