571
FNUS51 KPBZ 070518
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1218 AM EST SUN DEC 7 2025
DISCUSSION
LIGHT SNOW CHANCES REMAIN OVER THE COMING DAYS ON TOP OF AN
EXISTING SNOWPACK. LOW END GUSTS CONTINUE THROUGH THE WEEKEND
BEFORE WINDS CAN GUST BETWEEN 20-30MPH AGAIN ON TUESDAY.
OHZ039-072115-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (+5) 17 (-10) 28
RH % (24H TREND) 77 (-2) 93 (-6) 47
WIND 20FT/EARLY(MPH) LGT/VAR N 6 NE 6
WIND 20FT/LATE(MPH) W 5 N 6 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 620 920
MIXING HGT(FT-AGL/MSL)2020 3000
TRANSPORT WND (MPH) SW 8 NE 14
VENT RATE (KT-FT) 14140 36000
CATEGORY DAY 2 3
INVERSION 29F/9AM 5PM 21F/9AM
DISPERSION 2 3
MAX ADI EARLY 14 GEN POOR 9 POOR 50 GEN GOOD
MAX ADI LATE 15 GEN POOR 9 POOR 43 GEN GOOD
MAX LVORI EARLY 8 5 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-072115-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (+4) 16 (-10) 27
RH % (24H TREND) 77 (0) 92 (-6) 48
WIND 20FT/EARLY(MPH) LGT/VAR N 6 NE 7
WIND 20FT/LATE(MPH) W 6 N 6 NE 6
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 610 880
MIXING HGT(FT-AGL/MSL)2010 2890
TRANSPORT WND (MPH) W 9 NE 14
VENT RATE (KT-FT) 16080 34680
CATEGORY DAY 2 3
INVERSION 29F/9AM 5PM 21F/9AM
DISPERSION 2 3
MAX ADI EARLY 15 GEN POOR 11 POOR 49 GEN GOOD
MAX ADI LATE 17 GEN POOR 11 POOR 43 GEN GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-072115-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (+4) 15 (-11) 26
RH % (24H TREND) 78 (+2) 92 (-6) 49
WIND 20FT/EARLY(MPH) LGT/VAR NW 6 NE 6
WIND 20FT/LATE(MPH) W 6 N 6 LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 650 870
MIXING HGT(FT-AGL/MSL)2120 2860
TRANSPORT WND (MPH) SW 8 NE 14
VENT RATE (KT-FT) 14840 34320
CATEGORY DAY 2 3
INVERSION 28F/8AM 5PM 20F/9AM
DISPERSION 2 3
MAX ADI EARLY 17 GEN POOR 12 POOR 48 GEN GOOD
MAX ADI LATE 19 GEN POOR 9 POOR 42 GEN GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-072115-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (+5) 18 (-9) 29
RH % (24H TREND) 79 (-4) 93 (-7) 49
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 12 PM
PRECIP END 4 PM
MIXING HGT(M-AGL/MSL) 570 940
MIXING HGT(FT-AGL/MSL)1870 3090
TRANSPORT WND (MPH) SW 7 NE 14
VENT RATE (KT-FT) 11220 37080
CATEGORY DAY 1 3
INVERSION 30F/9AM 5PM 22F/9AM
DISPERSION 1 3
MAX ADI EARLY 13 GEN POOR 10 POOR 51 GEN GOOD
MAX ADI LATE 13 GEN POOR 10 POOR 44 GEN GOOD
MAX LVORI EARLY 9 5 5
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-072115-
HARRISON-
INCLUDING THE CITY OF CADIZ
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (+6) 17 (-10) 29
RH % (24H TREND) 74 (-3) 94 (-5) 46
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NE 7
WIND 20FT/LATE(MPH) SW 5 N 6 NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 650 910
MIXING HGT(FT-AGL/MSL)2130 2980
TRANSPORT WND (MPH) SW 8 NE 10
VENT RATE (KT-FT) 14910 26820
CATEGORY DAY 2 3
INVERSION 30F/9AM 5PM 21F/5AM
DISPERSION 2 3
MAX ADI EARLY 13 GEN POOR 10 POOR 48 GEN GOOD
MAX ADI LATE 16 GEN POOR 12 POOR 43 GEN GOOD
MAX LVORI EARLY 7 6 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-072115-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (+4) 18 (-9) 28
RH % (24H TREND) 73 (-1) 90 (-5) 44
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NE 6
WIND 20FT/LATE(MPH) SW 5 N 6 NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 670 930
MIXING HGT(FT-AGL/MSL)2210 3040
TRANSPORT WND (MPH) SW 8 NE 10
VENT RATE (KT-FT) 15470 27360
CATEGORY DAY 2 3
INVERSION 29F/9AM 5PM 21F/5AM
DISPERSION 2 3
MAX ADI EARLY 15 GEN POOR 11 POOR 47 GEN GOOD
MAX ADI LATE 16 GEN POOR 12 POOR 42 GEN GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-072115-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (+6) 19 (-8) 30
RH % (24H TREND) 75 (-5) 94 (-6) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 560 940
MIXING HGT(FT-AGL/MSL)1820 3080
TRANSPORT WND (MPH) SW 6 NE 14
VENT RATE (KT-FT) 9100 36960
CATEGORY DAY 1 3
INVERSION 31F/9AM 4PM 21F/8AM
DISPERSION 1 3
MAX ADI EARLY 12 POOR 10 POOR 51 GEN GOOD
MAX ADI LATE 11 POOR 11 POOR 44 GEN GOOD
MAX LVORI EARLY 9 6 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-072115-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (+6) 18 (-9) 30
RH % (24H TREND) 73 (-4) 95 (-5) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 5 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 650 950
MIXING HGT(FT-AGL/MSL)2120 3110
TRANSPORT WND (MPH) SW 6 NE 14
VENT RATE (KT-FT) 10600 37320
CATEGORY DAY 1 3
INVERSION 31F/9AM 5PM 21F/8AM
DISPERSION 1 3
MAX ADI EARLY 12 POOR 9 POOR 51 GEN GOOD
MAX ADI LATE 13 GEN POOR 9 POOR 45 GEN GOOD
MAX LVORI EARLY 9 6 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-072115-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (+6) 19 (-9) 29
RH % (24H TREND) 72 (-4) 97 (-1) 46
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NE 7
WIND 20FT/LATE(MPH) LGT/VAR N 7 NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 680 900
MIXING HGT(FT-AGL/MSL)2230 2960
TRANSPORT WND (MPH) SW 7 NE 14
VENT RATE (KT-FT) 13380 35520
CATEGORY DAY 2 3
INVERSION 31F/9AM 4PM 22F/5AM
DISPERSION 2 3
MAX ADI EARLY 13 GEN POOR 10 POOR 48 GEN GOOD
MAX ADI LATE 15 GEN POOR 13 GEN POOR 44 GEN GOOD
MAX LVORI EARLY 8 6 3
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-072115-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+6) 19 (-8) 31
RH % (24H TREND) 72 (-3) 96 (-4) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 660 920
MIXING HGT(FT-AGL/MSL)2150 3020
TRANSPORT WND (MPH) SW 7 NE 16
VENT RATE (KT-FT) 12900 42280
CATEGORY DAY 1 3
INVERSION 31F/9AM 4PM 24F/4AM
DISPERSION 1 3
MAX ADI EARLY 17 GEN POOR 9 POOR 50 GEN GOOD
MAX ADI LATE 13 GEN POOR 13 GEN POOR 43 GEN GOOD
MAX LVORI EARLY 9 6 3
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-072115-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+6) 20 (-8) 31
RH % (24H TREND) 72 (-2) 96 (-3) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 700 900
MIXING HGT(FT-AGL/MSL)2310 2960
TRANSPORT WND (MPH) SW 7 NE 12
VENT RATE (KT-FT) 13860 29600
CATEGORY DAY 2 3
INVERSION 31F/9AM 4PM 25F/4AM
DISPERSION 2 3
MAX ADI EARLY 17 GEN POOR 8 POOR 48 GEN GOOD
MAX ADI LATE 15 GEN POOR 13 GEN POOR 43 GEN GOOD
MAX LVORI EARLY 8 6 3
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-072115-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 60 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (+4) 12 (-12) 25
RH % (24H TREND) 83 (+2) 96 (-4) 49
WIND 20FT/EARLY(MPH) SW 5 NW 6 NE 5
WIND 20FT/LATE(MPH) W 7 N 6 LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 610 820
MIXING HGT(FT-AGL/MSL)2000 2700
TRANSPORT WND (MPH) W 12 NE 10
VENT RATE (KT-FT) 20000 24300
CATEGORY DAY 2 3
INVERSION 28F/9AM 5PM 18F/9AM
DISPERSION 2 3
MAX ADI EARLY 19 GEN POOR 13 GEN POOR 38 FAIR
MAX ADI LATE 21 FAIR 10 POOR 37 FAIR
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 5 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-072115-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 50 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (+3) 11 (-12) 24
RH % (24H TREND) 82 (-1) 96 (-4) 44
WIND 20FT/EARLY(MPH) LGT/VAR NW 6 NE 5
WIND 20FT/LATE(MPH) W 6 N 5 LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 710 880
MIXING HGT(FT-AGL/MSL)2320 2870
TRANSPORT WND (MPH) W 13 NE 9
VENT RATE (KT-FT) 25520 22960
CATEGORY DAY 3 2
INVERSION 26F/9AM 5PM 14F/8AM
DISPERSION 3 2
MAX ADI EARLY 23 FAIR 11 POOR 39 FAIR
MAX ADI LATE 26 FAIR 10 POOR 37 FAIR
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-072115-
FOREST-
INCLUDING THE CITY OF TIONESTA
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (+3) 10 (-13) 24
RH % (24H TREND) 77 (-5) 92 (-7) 39
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 760 890
MIXING HGT(FT-AGL/MSL)2500 2910
TRANSPORT WND (MPH) W 14 NE 10
VENT RATE (KT-FT) 30000 26190
CATEGORY DAY 3 3
INVERSION 24F/8AM 6PM 13F/8AM
DISPERSION 3 3
MAX ADI EARLY 25 FAIR 11 POOR 38 FAIR
MAX ADI LATE 30 FAIR 11 POOR 37 FAIR
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-072115-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 50 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (+3) 13 (-12) 26
RH % (24H TREND) 80 (+4) 97 (-2) 48
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 650 860
MIXING HGT(FT-AGL/MSL)2140 2810
TRANSPORT WND (MPH) SW 9 NE 12
VENT RATE (KT-FT) 17120 28100
CATEGORY DAY 2 3
INVERSION 26F/6AM 5PM 19F/9AM
DISPERSION 2 3
MAX ADI EARLY 17 GEN POOR 10 POOR 42 GEN GOOD
MAX ADI LATE 20 GEN POOR 9 POOR 41 GEN GOOD
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 5 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-072115-
BUTLER-
INCLUDING THE CITY OF BUTLER
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (+3) 13 (-11) 26
RH % (24H TREND) 81 (+3) 99 (-1) 46
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NE 5
WIND 20FT/LATE(MPH) W 6 N 5 LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 700 870
MIXING HGT(FT-AGL/MSL)2290 2850
TRANSPORT WND (MPH) SW 10 NE 10
VENT RATE (KT-FT) 20610 25650
CATEGORY DAY 2 3
INVERSION 26F/8AM 5PM 19F/9AM
DISPERSION 2 3
MAX ADI EARLY 19 GEN POOR 9 POOR 44 GEN GOOD
MAX ADI LATE 22 FAIR 9 POOR 40 FAIR
MAX LVORI EARLY 7 7 4
MAX LVORI LATE 5 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-072115-
CLARION-
INCLUDING THE CITY OF CLARION
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 40 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (+4) 12 (-12) 25
RH % (24H TREND) 79 (-1) 92 (-7) 41
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NE 5
WIND 20FT/LATE(MPH) SW 6 N 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 740 880
MIXING HGT(FT-AGL/MSL)2420 2900
TRANSPORT WND (MPH) W 13 NE 10
VENT RATE (KT-FT) 26620 26100
CATEGORY DAY 3 3
INVERSION 25F/8AM 5PM 14F/8AM
DISPERSION 3 3
MAX ADI EARLY 23 FAIR 10 POOR 42 GEN GOOD
MAX ADI LATE 25 FAIR 9 POOR 39 FAIR
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-072115-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (+2) 12 (-12) 24
RH % (24H TREND) 77 (+1) 88 (-7) 38
WIND 20FT/EARLY(MPH) LGT/VAR NW 6 NE 5
WIND 20FT/LATE(MPH) SW 7 N 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 750 910
MIXING HGT(FT-AGL/MSL)2440 2980
TRANSPORT WND (MPH) W 14 NE 10
VENT RATE (KT-FT) 29280 26820
CATEGORY DAY 3 3
INVERSION 25F/8AM 5PM 14F/8AM
DISPERSION 3 3
MAX ADI EARLY 26 FAIR 11 POOR 44 GEN GOOD
MAX ADI LATE 28 FAIR 10 POOR 40 FAIR
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-072115-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (+2) 16 (-11) 27
RH % (24H TREND) 77 (+1) 94 (-3) 45
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR
WIND 20FT/LATE(MPH) W 5 N 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 700 900
MIXING HGT(FT-AGL/MSL)2310 2970
TRANSPORT WND (MPH) SW 8 NE 14
VENT RATE (KT-FT) 16170 35640
CATEGORY DAY 2 3
INVERSION 29F/9AM 5PM 20F/9AM
DISPERSION 2 3
MAX ADI EARLY 18 GEN POOR 9 POOR 45 GEN GOOD
MAX ADI LATE 19 GEN POOR 9 POOR 42 GEN GOOD
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 4 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-072115-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (+4) 17 (-10) 27
RH % (24H TREND) 76 (+2) 96 (-2) 47
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NE 6
WIND 20FT/LATE(MPH) SW 6 N 6 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 710 930
MIXING HGT(FT-AGL/MSL)2320 3060
TRANSPORT WND (MPH) SW 9 NE 10
VENT RATE (KT-FT) 18560 27540
CATEGORY DAY 2 3
INVERSION 28F/8AM 5PM 19F/8AM
DISPERSION 2 3
MAX ADI EARLY 17 GEN POOR 9 POOR 46 GEN GOOD
MAX ADI LATE 19 GEN POOR 9 POOR 41 GEN GOOD
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-072115-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (+2) 14 (-11) 26
RH % (24H TREND) 79 (+2) 96 (-3) 45
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NE 5
WIND 20FT/LATE(MPH) SW 6 N 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 760 920
MIXING HGT(FT-AGL/MSL)2490 3020
TRANSPORT WND (MPH) SW 10 NE 13
VENT RATE (KT-FT) 22410 33220
CATEGORY DAY 2 3
INVERSION 27F/8AM 5PM 16F/8AM
DISPERSION 2 3
MAX ADI EARLY 21 FAIR 9 POOR 45 GEN GOOD
MAX ADI LATE 23 FAIR 9 POOR 41 GEN GOOD
MAX LVORI EARLY 7 6 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-072115-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (+4) 18 (-9) 27
RH % (24H TREND) 76 (+1) 95 (-3) 48
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NE 7
WIND 20FT/LATE(MPH) SW 6 N 6 NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 680 890
MIXING HGT(FT-AGL/MSL)2240 2930
TRANSPORT WND (MPH) SW 9 NE 14
VENT RATE (KT-FT) 17920 35160
CATEGORY DAY 2 3
INVERSION 30F/9AM 5PM 19F/8AM
DISPERSION 2 3
MAX ADI EARLY 15 GEN POOR 8 POOR 48 GEN GOOD
MAX ADI LATE 19 GEN POOR 12 POOR 43 GEN GOOD
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-072115-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (+5) 18 (-9) 28
RH % (24H TREND) 76 (+3) 97 (-3) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 720 860
MIXING HGT(FT-AGL/MSL)2380 2820
TRANSPORT WND (MPH) SW 8 NE 15
VENT RATE (KT-FT) 16660 36660
CATEGORY DAY 2 3
INVERSION 31F/9AM 5PM 20F/8AM
DISPERSION 2 3
MAX ADI EARLY 18 GEN POOR 8 POOR 49 GEN GOOD
MAX ADI LATE 18 GEN POOR 12 POOR 44 GEN GOOD
MAX LVORI EARLY 8 7 4
MAX LVORI LATE 5 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-072115-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (+2) 16 (-10) 28
RH % (24H TREND) 77 (+5) 99 (0) 47
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NE 6
WIND 20FT/LATE(MPH) SW 6 N 5 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 710 930
MIXING HGT(FT-AGL/MSL)2320 3060
TRANSPORT WND (MPH) SW 9 NE 10
VENT RATE (KT-FT) 18560 27540
CATEGORY DAY 2 3
INVERSION 28F/8AM 5PM 18F/8AM
DISPERSION 2 3
MAX ADI EARLY 18 GEN POOR 8 POOR 43 GEN GOOD
MAX ADI LATE 20 GEN POOR 8 POOR 39 FAIR
MAX LVORI EARLY 7 7 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-072115-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (+3) 15 (-12) 27
RH % (24H TREND) 68 (0) 92 (-2) 41
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 LGT/VAR
WIND 20FT/LATE(MPH) W 5 N 5 LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 730 960
MIXING HGT(FT-AGL/MSL)2400 3140
TRANSPORT WND (MPH) W 12 NE 9
VENT RATE (KT-FT) 24000 25120
CATEGORY DAY 2 2
INVERSION 28F/8AM 4PM 17F/8AM
DISPERSION 2 2
MAX ADI EARLY 19 GEN POOR 9 POOR 34 FAIR
MAX ADI LATE 22 FAIR 8 POOR 32 FAIR
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-072115-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (+4) 17 (-11) 29
RH % (24H TREND) 75 (+6) 98 (-1) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 5 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 740 940
MIXING HGT(FT-AGL/MSL)2430 3080
TRANSPORT WND (MPH) SW 9 NE 13
VENT RATE (KT-FT) 19440 33880
CATEGORY DAY 2 3
INVERSION 30F/8AM 5PM 24F/4AM
DISPERSION 2 3
MAX ADI EARLY 17 GEN POOR 7 POOR 43 GEN GOOD
MAX ADI LATE 19 GEN POOR 9 POOR 39 FAIR
MAX LVORI EARLY 7 7 4
MAX LVORI LATE 4 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-072115-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (+5) 15 (-11) 27
RH % (24H TREND) 70 (+2) 97 (0) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 670 880
MIXING HGT(FT-AGL/MSL)2190 2890
TRANSPORT WND (MPH) W 10 E 9
VENT RATE (KT-FT) 19710 23120
CATEGORY DAY 2 2
INVERSION 29F/9AM 4PM 17F/8AM
DISPERSION 2 2
MAX ADI EARLY 19 GEN POOR 8 POOR 32 FAIR
MAX ADI LATE 19 GEN POOR 8 POOR 32 FAIR
MAX LVORI EARLY 7 6 4
MAX LVORI LATE 4 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-072115-
INDIANA-
INCLUDING THE CITY OF INDIANA
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (+2) 13 (-13) 26
RH % (24H TREND) 77 (+2) 93 (-4) 43
WIND 20FT/EARLY(MPH) LGT/VAR NW 6 NE 5
WIND 20FT/LATE(MPH) SW 6 N 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 730 930
MIXING HGT(FT-AGL/MSL)2410 3060
TRANSPORT WND (MPH) W 12 NE 13
VENT RATE (KT-FT) 24100 33660
CATEGORY DAY 2 3
INVERSION 27F/8AM 5PM 16F/8AM
DISPERSION 2 3
MAX ADI EARLY 23 FAIR 8 POOR 42 GEN GOOD
MAX ADI LATE 24 FAIR 8 POOR 38 FAIR
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-072115-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (+3) 15 (-11) 26
RH % (24H TREND) 74 (+2) 91 (-3) 43
WIND 20FT/EARLY(MPH) LGT/VAR NW 6 NE 5
WIND 20FT/LATE(MPH) W 6 N 6 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 4 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 680 890
MIXING HGT(FT-AGL/MSL)2250 2920
TRANSPORT WND (MPH) W 12 NE 10
VENT RATE (KT-FT) 22500 26280
CATEGORY DAY 2 3
INVERSION 28F/8AM 5PM 17F/8AM
DISPERSION 2 3
MAX ADI EARLY 21 FAIR 9 POOR 37 FAIR
MAX ADI LATE 23 FAIR 8 POOR 35 FAIR
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-072115-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (+4) 18 (-9) 27
RH % (24H TREND) 74 (-1) 89 (-5) 44
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NE 6
WIND 20FT/LATE(MPH) SW 5 N 6 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 720 960
MIXING HGT(FT-AGL/MSL)2360 3150
TRANSPORT WND (MPH) SW 8 NE 9
VENT RATE (KT-FT) 16520 25200
CATEGORY DAY 2 2
INVERSION 29F/9AM 5PM 19F/8AM
DISPERSION 2 2
MAX ADI EARLY 17 GEN POOR 9 POOR 46 GEN GOOD
MAX ADI LATE 18 GEN POOR 9 POOR 41 GEN GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-072115-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (+4) 19 (-9) 28
RH % (24H TREND) 72 (-2) 90 (-4) 44
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NE 6
WIND 20FT/LATE(MPH) SW 5 N 6 NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 720 970
MIXING HGT(FT-AGL/MSL)2370 3200
TRANSPORT WND (MPH) SW 8 NE 14
VENT RATE (KT-FT) 16590 38400
CATEGORY DAY 2 3
INVERSION 30F/9AM 5PM 22F/5AM
DISPERSION 2 3
MAX ADI EARLY 14 GEN POOR 8 POOR 50 GEN GOOD
MAX ADI LATE 17 GEN POOR 10 POOR 45 GEN GOOD
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-072115-
OHIO-
INCLUDING THE CITY OF WHEELING
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (+4) 19 (-9) 28
RH % (24H TREND) 73 (-2) 95 (-1) 46
WIND 20FT/EARLY(MPH) LGT/VAR NW 5 NE 7
WIND 20FT/LATE(MPH) SW 5 N 7 NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 720 920
MIXING HGT(FT-AGL/MSL)2350 3020
TRANSPORT WND (MPH) SW 8 NE 14
VENT RATE (KT-FT) 16450 36240
CATEGORY DAY 2 3
INVERSION 30F/9AM 4PM 22F/6AM
DISPERSION 2 3
MAX ADI EARLY 13 GEN POOR 8 POOR 49 GEN GOOD
MAX ADI LATE 16 GEN POOR 12 POOR 44 GEN GOOD
MAX LVORI EARLY 7 6 3
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-072115-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+6) 20 (-9) 30
RH % (24H TREND) 75 (-1) 95 (-2) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 7
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 730 910
MIXING HGT(FT-AGL/MSL)2410 2990
TRANSPORT WND (MPH) SW 8 NE 15
VENT RATE (KT-FT) 16870 38870
CATEGORY DAY 2 3
INVERSION 31F/9AM 4PM 22F/6AM
DISPERSION 2 3
MAX ADI EARLY 14 GEN POOR 8 POOR 50 GEN GOOD
MAX ADI LATE 16 GEN POOR 12 POOR 46 GEN GOOD
MAX LVORI EARLY 7 6 3
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-072115-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (+5) 20 (-9) 29
RH % (24H TREND) 76 (+1) 98 (-1) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 720 850
MIXING HGT(FT-AGL/MSL)2350 2790
TRANSPORT WND (MPH) SW 8 NE 12
VENT RATE (KT-FT) 16450 27900
CATEGORY DAY 2 3
INVERSION 31F/9AM 4PM 25F/4AM
DISPERSION 2 3
MAX ADI EARLY 15 GEN POOR 8 POOR 47 GEN GOOD
MAX ADI LATE 16 GEN POOR 14 GEN POOR 44 GEN GOOD
MAX LVORI EARLY 8 7 3
MAX LVORI LATE 5 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-072115-
MARION-
INCLUDING THE CITY OF FAIRMONT
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+4) 20 (-8) 29
RH % (24H TREND) 74 (+5) 99 (-1) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 760 860
MIXING HGT(FT-AGL/MSL)2490 2820
TRANSPORT WND (MPH) SW 8 NE 13
VENT RATE (KT-FT) 17430 31020
CATEGORY DAY 2 3
INVERSION 31F/9AM 5PM 25F/4AM
DISPERSION 2 3
MAX ADI EARLY 17 GEN POOR 8 POOR 43 GEN GOOD
MAX ADI LATE 18 GEN POOR 14 GEN POOR 43 GEN GOOD
MAX LVORI EARLY 9 8 4
MAX LVORI LATE 5 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-072115-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (+4) 19 (-9) 29
RH % (24H TREND) 73 (+4) 98 (-2) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 6
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 7 PM
PRECIP END 10 PM
MIXING HGT(M-AGL/MSL) 760 910
MIXING HGT(FT-AGL/MSL)2510 2980
TRANSPORT WND (MPH) SW 8 NE 12
VENT RATE (KT-FT) 17570 29800
CATEGORY DAY 2 3
INVERSION 32F/9AM 5PM 25F/4AM
DISPERSION 2 3
MAX ADI EARLY 19 GEN POOR 8 POOR 42 GEN GOOD
MAX ADI LATE 18 GEN POOR 12 POOR 40 FAIR
MAX LVORI EARLY 8 7 4
MAX LVORI LATE 5 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-072115-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (+4) 18 (-9) 27
RH % (24H TREND) 72 (+2) 98 (-1) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR N 6 NE 5
PRECIP AMOUNT 0.00 0.04 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 590 830
MIXING HGT(FT-AGL/MSL)1950 2730
TRANSPORT WND (MPH) SW 9 E 10
VENT RATE (KT-FT) 15600 24570
CATEGORY DAY 2 3
INVERSION 30F/9AM 4PM 21F/9AM
DISPERSION 2 3
MAX ADI EARLY 16 GEN POOR 6 VERY POOR 33 FAIR
MAX ADI LATE 17 GEN POOR 10 POOR 34 FAIR
MAX LVORI EARLY 8 7 4
MAX LVORI LATE 5 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-072115-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+6) 17 (-10) 29
RH % (24H TREND) 70 (+2) 98 (-1) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 720 940
MIXING HGT(FT-AGL/MSL)2370 3090
TRANSPORT WND (MPH) SW 9 E 10
VENT RATE (KT-FT) 18960 27810
CATEGORY DAY 2 3
INVERSION 28F/6AM 5PM 20F/8AM
DISPERSION 2 3
MAX ADI EARLY 22 FAIR 5 VERY POOR 37 FAIR
MAX ADI LATE 20 GEN POOR 8 POOR 38 FAIR
MAX LVORI EARLY 5 8 5
MAX LVORI LATE 4 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-072115-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW
CHANCE PRECIP (%) 0 20 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (+5) 16 (-11) 27
RH % (24H TREND) 68 (-2) 99 (+1) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 7 PM 7 AM
PRECIP END 6 AM 1 PM
MIXING HGT(M-AGL/MSL) 680 830
MIXING HGT(FT-AGL/MSL)2220 2710
TRANSPORT WND (MPH) W 13 E 12
VENT RATE (KT-FT) 24420 27100
CATEGORY DAY 3 3
INVERSION 29F/9AM 4PM 20F/9AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 5 VERY POOR 34 FAIR
MAX ADI LATE 23 FAIR 8 POOR 35 FAIR
MAX LVORI EARLY 6 7 5
MAX LVORI LATE 4 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-072115-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW
CHANCE PRECIP (%) 0 30 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (+5) 19 (-7) 30
RH % (24H TREND) 59 (-3) 96 (-1) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 810 900
MIXING HGT(FT-AGL/MSL)2650 2940
TRANSPORT WND (MPH) W 13 E 9
VENT RATE (KT-FT) 29150 23520
CATEGORY DAY 3 2
INVERSION 27F/6AM 4PM 26F/4AM
DISPERSION 3 2
MAX ADI EARLY 26 FAIR 4 VERY POOR 32 FAIR
MAX ADI LATE 25 FAIR 5 VERY POOR 32 FAIR
MAX LVORI EARLY 5 7 5
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-072115-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1218 AM EST SUN DEC 7 2025
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW
CHANCE PRECIP (%) 0 30 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 39 (+6) 15 (-8) 25
RH % (24H TREND) 64 (-5) 100 (+2) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NE 5 G18
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 730 710
MIXING HGT(FT-AGL/MSL)2380 2340
TRANSPORT WND (MPH) W 15 E 10
VENT RATE (KT-FT) 30940 21060
CATEGORY DAY 3 2
INVERSION 31F/10AM 4PM 19F/9AM
DISPERSION 3 2
MAX ADI EARLY 24 FAIR 5 VERY POOR 19 GEN POOR
MAX ADI LATE 29 FAIR 8 POOR 20 GEN POOR
MAX LVORI EARLY 6 7 5
MAX LVORI LATE 4 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE MID 30S.
SOUTH WINDS UP TO 10 MPH.
WEDNESDAY
RAIN AND A CHANCE OF SNOW. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY WITH SNOW AND RAIN LIKELY. LOWS
IN THE UPPER 20S. HIGHS IN THE MID 30S. WEST WINDS 20 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE LOWER
20S. HIGHS AROUND 30. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. COLDER. LOWS
AROUND 13. HIGHS AROUND 20. WEST WINDS 15 TO 20 MPH.
AK
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