555
FNUS51 KPBZ 230627
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
127 AM EST FRI JAN 23 2026
DISCUSSION
MOSTLY DRY WEATHER CONTINUES INTO SATURDAY, BEFORE A POTENTIAL
WINTER STORM AFFECTS THE REGION SATURDAY NIGHT INTO MONDAY
MORNING. SIGNIFICANTLY COLD TEMPERATURES ARE EXPECTED THIS WEEKEND
INTO NEXT WEEK. THERE ARE NO FIRE WEATHER CONCERNS.
OHZ039-232115-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 17 (-14) -1 (-13) 13
RH % (24H TREND) 43 (+1) 66 (+4) 39
WIND 20FT/EARLY(MPH) W 9 G19 NW 6 LGT/VAR
WIND 20FT/LATE(MPH) NW 10 G19 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1300 830
MIXING HGT(FT-AGL/MSL)4250 2730
TRANSPORT WND (MPH) NW 22 E 12
VENT RATE (KT-FT) 86100 29920
CATEGORY DAY 4 3
INVERSION 17F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 74 GOOD 26 FAIR 20 GEN POOR
MAX ADI LATE 69 GOOD 6 VERY POOR 28 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-232115-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 16 (-16) -2 (-14) 12
RH % (24H TREND) 44 (+4) 66 (+4) 40
WIND 20FT/EARLY(MPH) W 11 G20 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) NW 12 G20 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1270 830
MIXING HGT(FT-AGL/MSL)4160 2710
TRANSPORT WND (MPH) NW 23 E 12
VENT RATE (KT-FT) 88730 27880
CATEGORY DAY 4 3
INVERSION 16F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 71 GOOD 27 FAIR 17 GEN POOR
MAX ADI LATE 70 GOOD 6 VERY POOR 28 FAIR
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-232115-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 17 (-14) -3 (-14) 12
RH % (24H TREND) 46 (+10) 69 (+7) 42
WIND 20FT/EARLY(MPH) W 11 G20 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) NW 11 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 840
MIXING HGT(FT-AGL/MSL)4250 2770
TRANSPORT WND (MPH) NW 24 E 9
VENT RATE (KT-FT) 95760 24510
CATEGORY DAY 4 2
INVERSION 16F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 74 GOOD 29 FAIR 15 GEN POOR
MAX ADI LATE 73 GOOD 6 VERY POOR 26 FAIR
MAX LVORI EARLY 1 3 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-232115-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 17 (-13) -1 (-13) 13
RH % (24H TREND) 43 (+2) 67 (+5) 40
WIND 20FT/EARLY(MPH) W 7 G17 N 5 LGT/VAR
WIND 20FT/LATE(MPH) NW 9 G17 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1320 810
MIXING HGT(FT-AGL/MSL)4320 2660
TRANSPORT WND (MPH) NW 21 E 9
VENT RATE (KT-FT) 82730 24790
CATEGORY DAY 4 2
INVERSION 16F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 80 GOOD 25 FAIR 25 FAIR
MAX ADI LATE 66 GOOD 6 VERY POOR 28 FAIR
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-232115-
HARRISON-
INCLUDING THE CITY OF CADIZ
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-13) -1 (-16) 14
RH % (24H TREND) 40 (+4) 60 (+2) 38
WIND 20FT/EARLY(MPH) W 9 G19 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) NW 10 G20 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1280 810
MIXING HGT(FT-AGL/MSL)4200 2650
TRANSPORT WND (MPH) NW 22 E 12
VENT RATE (KT-FT) 82900 27470
CATEGORY DAY 4 3
INVERSION 18F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 76 GOOD 26 FAIR 23 FAIR
MAX ADI LATE 69 GOOD 6 VERY POOR 28 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-232115-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-13) 0 (-15) 13
RH % (24H TREND) 39 (+7) 60 (+5) 37
WIND 20FT/EARLY(MPH) W 9 G19 NW 8 LGT/VAR
WIND 20FT/LATE(MPH) NW 11 G20 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1310 860
MIXING HGT(FT-AGL/MSL)4290 2830
TRANSPORT WND (MPH) W 24 E 10
VENT RATE (KT-FT) 97440 29220
CATEGORY DAY 4 3
INVERSION 18F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 83 GOOD 26 FAIR 21 FAIR
MAX ADI LATE 70 GOOD 6 VERY POOR 28 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-232115-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-13) 0 (-15) 14
RH % (24H TREND) 40 (+2) 60 (-2) 37
WIND 20FT/EARLY(MPH) NW 7 N 5 LGT/VAR
WIND 20FT/LATE(MPH) NW 9 G17 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1310 820
MIXING HGT(FT-AGL/MSL)4300 2680
TRANSPORT WND (MPH) NW 22 E 13
VENT RATE (KT-FT) 84700 32510
CATEGORY DAY 4 3
INVERSION 18F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 74 GOOD 24 FAIR 26 FAIR
MAX ADI LATE 75 GOOD 6 VERY POOR 29 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-232115-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-13) 0 (-16) 15
RH % (24H TREND) 37 (0) 61 (+1) 36
WIND 20FT/EARLY(MPH) W 7 G18 N 6 LGT/VAR
WIND 20FT/LATE(MPH) NW 9 G18 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1330 810
MIXING HGT(FT-AGL/MSL)4350 2660
TRANSPORT WND (MPH) NW 21 E 12
VENT RATE (KT-FT) 82750 30270
CATEGORY DAY 4 3
INVERSION 18F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 78 GOOD 25 FAIR 26 FAIR
MAX ADI LATE 80 GOOD 6 VERY POOR 28 FAIR
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-232115-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-11) 0 (-18) 15
RH % (24H TREND) 37 (+4) 58 (0) 36
WIND 20FT/EARLY(MPH) W 8 G19 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) NW 10 G20 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1310 820
MIXING HGT(FT-AGL/MSL)4280 2680
TRANSPORT WND (MPH) W 22 E 12
VENT RATE (KT-FT) 92300 29160
CATEGORY DAY 4 3
INVERSION 20F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 74 GOOD 26 FAIR 25 FAIR
MAX ADI LATE 65 GOOD 6 VERY POOR 28 FAIR
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-232115-
NOBLE-
INCLUDING THE CITY OF CALDWELL
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-11) 1 (-16) 16
RH % (24H TREND) 36 (+2) 59 (-6) 35
WIND 20FT/EARLY(MPH) NW 7 G17 N 6 LGT/VAR
WIND 20FT/LATE(MPH) NW 9 G18 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1300 810
MIXING HGT(FT-AGL/MSL)4270 2640
TRANSPORT WND (MPH) NW 22 E 12
VENT RATE (KT-FT) 85560 28850
CATEGORY DAY 4 3
INVERSION 20F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 74 GOOD 23 FAIR 28 FAIR
MAX ADI LATE 81 GOOD 7 POOR 28 FAIR
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-232115-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 24 (-11) 1 (-19) 16
RH % (24H TREND) 34 (+5) 56 (-8) 35
WIND 20FT/EARLY(MPH) W 6 G18 N 6 LGT/VAR
WIND 20FT/LATE(MPH) NW 8 G19 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1300 820
MIXING HGT(FT-AGL/MSL)4250 2690
TRANSPORT WND (MPH) W 21 E 12
VENT RATE (KT-FT) 88220 29990
CATEGORY DAY 4 3
INVERSION 21F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 74 GOOD 24 FAIR 25 FAIR
MAX ADI LATE 73 GOOD 6 VERY POOR 28 FAIR
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-232115-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 14 (-15) -6 (-14) 11
RH % (24H TREND) 54 (+15) 80 (+4) 48
WIND 20FT/EARLY(MPH) W 12 G21 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) NW 12 G22 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1370 790
MIXING HGT(FT-AGL/MSL)4480 2600
TRANSPORT WND (MPH) NW 28 NE 6
VENT RATE (KT-FT) 110780 16790
CATEGORY DAY 5 2
INVERSION 13F/6AM 12AM -2F/9AM
DISPERSION 5 5
MAX ADI EARLY 78 GOOD 26 FAIR 8 POOR
MAX ADI LATE 80 GOOD 6 VERY POOR 23 FAIR
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-232115-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 14 (-15) -6 (-14) 11
RH % (24H TREND) 57 (+16) 80 (+5) 51
WIND 20FT/EARLY(MPH) W 10 G22 NW 6 LGT/VAR
WIND 20FT/LATE(MPH) W 11 G22 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1390 910
MIXING HGT(FT-AGL/MSL)4550 2980
TRANSPORT WND (MPH) W 29 NE 6
VENT RATE (KT-FT) 124830 15380
CATEGORY DAY 5 2
INVERSION 13F/6AM 11PM -2F/9AM
DISPERSION 5 4
MAX ADI EARLY 82 GOOD 27 FAIR 11 POOR
MAX ADI LATE 86 GOOD 7 POOR 21 FAIR
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-232115-
FOREST-
INCLUDING THE CITY OF TIONESTA
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 13 (-16) -6 (-14) 10
RH % (24H TREND) 55 (+14) 79 (+4) 49
WIND 20FT/EARLY(MPH) W 9 G23 NW 5 G17 LGT/VAR
WIND 20FT/LATE(MPH) W 9 G23 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1410 980
MIXING HGT(FT-AGL/MSL)4610 3220
TRANSPORT WND (MPH) W 30 NE 6
VENT RATE (KT-FT) 128780 20150
CATEGORY DAY 5 2
INVERSION 12F/6AM 2AM -2F/9AM
DISPERSION 5 5
MAX ADI EARLY 108 VERY GOOD27 FAIR 14 GEN POOR
MAX ADI LATE 88 GOOD 7 POOR 21 FAIR
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-232115-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 16 (-15) -4 (-15) 13
RH % (24H TREND) 49 (+8) 73 (+6) 43
WIND 20FT/EARLY(MPH) W 10 G19 NW 6 LGT/VAR
WIND 20FT/LATE(MPH) NW 11 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1360 820
MIXING HGT(FT-AGL/MSL)4460 2700
TRANSPORT WND (MPH) NW 26 E 8
VENT RATE (KT-FT) 108910 19340
CATEGORY DAY 5 2
INVERSION 15F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 79 GOOD 31 FAIR 12 POOR
MAX ADI LATE 78 GOOD 6 VERY POOR 30 FAIR
MAX LVORI EARLY 1 3 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-232115-
BUTLER-
INCLUDING THE CITY OF BUTLER
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 18 (-13) -5 (-17) 12
RH % (24H TREND) 51 (+10) 74 (+7) 46
WIND 20FT/EARLY(MPH) W 10 G20 NW 7 G17 LGT/VAR
WIND 20FT/LATE(MPH) NW 11 G21 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1350 830
MIXING HGT(FT-AGL/MSL)4410 2730
TRANSPORT WND (MPH) W 29 E 8
VENT RATE (KT-FT) 117420 24230
CATEGORY DAY 5 2
INVERSION 16F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 80 GOOD 31 FAIR 14 GEN POOR
MAX ADI LATE 81 GOOD 7 POOR 28 FAIR
MAX LVORI EARLY 1 3 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-232115-
CLARION-
INCLUDING THE CITY OF CLARION
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 16 (-13) -5 (-16) 11
RH % (24H TREND) 54 (+13) 76 (+8) 48
WIND 20FT/EARLY(MPH) W 10 G23 NW 6 G17 LGT/VAR
WIND 20FT/LATE(MPH) NW 10 G23 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1400 910
MIXING HGT(FT-AGL/MSL)4590 2980
TRANSPORT WND (MPH) W 30 NE 6
VENT RATE (KT-FT) 126100 18240
CATEGORY DAY 5 2
INVERSION 14F/6AM 5AM -4F/6AM
DISPERSION 5 5
MAX ADI EARLY 87 GOOD 32 FAIR 13 GEN POOR
MAX ADI LATE 87 GOOD 7 POOR 22 FAIR
MAX LVORI EARLY 1 3 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-232115-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 16 (-14) -5 (-17) 11
RH % (24H TREND) 53 (+18) 74 (+8) 47
WIND 20FT/EARLY(MPH) W 12 G24 NW 8 G19 LGT/VAR
WIND 20FT/LATE(MPH) W 12 G24 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1380 910
MIXING HGT(FT-AGL/MSL)4520 2990
TRANSPORT WND (MPH) W 31 NE 7
VENT RATE (KT-FT) 126660 18330
CATEGORY DAY 5 2
INVERSION 15F/6AM 3AM -3F/4AM
DISPERSION 5 5
MAX ADI EARLY 92 GOOD 32 FAIR 16 GEN POOR
MAX ADI LATE 92 GOOD 7 POOR 21 FAIR
MAX LVORI EARLY 1 3 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-232115-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 18 (-15) -1 (-15) 13
RH % (24H TREND) 44 (+12) 67 (+9) 40
WIND 20FT/EARLY(MPH) W 9 G19 NW 6 LGT/VAR
WIND 20FT/LATE(MPH) NW 10 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 870
MIXING HGT(FT-AGL/MSL)4380 2860
TRANSPORT WND (MPH) W 25 E 8
VENT RATE (KT-FT) 106120 24070
CATEGORY DAY 4 2
INVERSION 18F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 94 GOOD 30 FAIR 16 GEN POOR
MAX ADI LATE 74 GOOD 6 VERY POOR 27 FAIR
MAX LVORI EARLY 1 3 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-232115-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-12) 0 (-17) 15
RH % (24H TREND) 43 (+9) 63 (+7) 40
WIND 20FT/EARLY(MPH) W 10 G20 NW 8 G17 LGT/VAR
WIND 20FT/LATE(MPH) NW 13 G21 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1360 880
MIXING HGT(FT-AGL/MSL)4450 2890
TRANSPORT WND (MPH) W 25 NE 9
VENT RATE (KT-FT) 108030 26710
CATEGORY DAY 4 2
INVERSION 20F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 74 GOOD 30 FAIR 19 GEN POOR
MAX ADI LATE 75 GOOD 7 POOR 26 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-232115-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-13) -3 (-17) 13
RH % (24H TREND) 48 (+12) 71 (+9) 46
WIND 20FT/EARLY(MPH) W 11 G23 NW 7 G18 LGT/VAR
WIND 20FT/LATE(MPH) NW 12 G23 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1410 860
MIXING HGT(FT-AGL/MSL)4610 2820
TRANSPORT WND (MPH) W 30 NE 8
VENT RATE (KT-FT) 126120 22940
CATEGORY DAY 5 2
INVERSION 18F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 83 GOOD 32 FAIR 16 GEN POOR
MAX ADI LATE 86 GOOD 7 POOR 28 FAIR
MAX LVORI EARLY 1 3 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-232115-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 23 (-11) 0 (-18) 15
RH % (24H TREND) 40 (+9) 60 (+4) 38
WIND 20FT/EARLY(MPH) W 10 G19 NW 9 G17 LGT/VAR
WIND 20FT/LATE(MPH) NW 12 G21 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1310 830
MIXING HGT(FT-AGL/MSL)4310 2720
TRANSPORT WND (MPH) W 25 E 10
VENT RATE (KT-FT) 102670 27020
CATEGORY DAY 4 3
INVERSION 20F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 68 GOOD 27 FAIR 25 FAIR
MAX ADI LATE 73 GOOD 6 VERY POOR 28 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-232115-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 25 (-10) 0 (-21) 15
RH % (24H TREND) 39 (+12) 59 (0) 39
WIND 20FT/EARLY(MPH) W 7 G18 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) W 10 G19 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1330 800
MIXING HGT(FT-AGL/MSL)4360 2620
TRANSPORT WND (MPH) W 23 NE 9
VENT RATE (KT-FT) 95320 26210
CATEGORY DAY 4 2
INVERSION 22F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 76 GOOD 26 FAIR 28 FAIR
MAX ADI LATE 70 GOOD 6 VERY POOR 26 FAIR
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-232115-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 24 (-11) -1 (-20) 15
RH % (24H TREND) 44 (+12) 64 (+4) 41
WIND 20FT/EARLY(MPH) W 11 G22 NW 9 G18 LGT/VAR
WIND 20FT/LATE(MPH) W 14 G22 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1390 850
MIXING HGT(FT-AGL/MSL)4550 2800
TRANSPORT WND (MPH) W 28 NE 9
VENT RATE (KT-FT) 129650 26910
CATEGORY DAY 5 2
INVERSION 21F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 78 GOOD 31 FAIR 20 GEN POOR
MAX ADI LATE 80 GOOD 7 POOR 24 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-232115-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-12) -4 (-22) 13
RH % (24H TREND) 43 (+13) 66 (+4) 40
WIND 20FT/EARLY(MPH) W 11 G25 NW 10 G23 LGT/VAR
WIND 20FT/LATE(MPH) W 14 G26 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1360 840
MIXING HGT(FT-AGL/MSL)4470 2750
TRANSPORT WND (MPH) W 31 E 6
VENT RATE (KT-FT) 132270 19270
CATEGORY DAY 5 2
INVERSION 20F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 80 GOOD 32 FAIR 16 GEN POOR
MAX ADI LATE 88 GOOD 9 POOR 22 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-232115-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 25 (-11) 0 (-21) 16
RH % (24H TREND) 40 (+11) 60 (-1) 39
WIND 20FT/EARLY(MPH) W 7 G18 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) W 11 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1400 840
MIXING HGT(FT-AGL/MSL)4590 2740
TRANSPORT WND (MPH) W 25 E 9
VENT RATE (KT-FT) 112200 25580
CATEGORY DAY 4 2
INVERSION 22F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 81 GOOD 28 FAIR 26 FAIR
MAX ADI LATE 76 GOOD 7 POOR 25 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-232115-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 23 (-10) -3 (-22) 14
RH % (24H TREND) 43 (+10) 66 (0) 41
WIND 20FT/EARLY(MPH) W 8 G21 NW 8 G19 LGT/VAR
WIND 20FT/LATE(MPH) W 10 G22 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1230 750
MIXING HGT(FT-AGL/MSL)4030 2480
TRANSPORT WND (MPH) W 28 E 7
VENT RATE (KT-FT) 113980 19910
CATEGORY DAY 4 2
INVERSION 19F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 81 GOOD 30 FAIR 15 GEN POOR
MAX ADI LATE 85 GOOD 7 POOR 25 FAIR
MAX LVORI EARLY 3 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-232115-
INDIANA-
INCLUDING THE CITY OF INDIANA
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-13) -4 (-20) 13
RH % (24H TREND) 46 (+14) 72 (+10) 44
WIND 20FT/EARLY(MPH) W 12 G25 NW 9 G21 LGT/VAR
WIND 20FT/LATE(MPH) W 14 G26 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1400 830
MIXING HGT(FT-AGL/MSL)4600 2730
TRANSPORT WND (MPH) W 32 NE 7
VENT RATE (KT-FT) 137730 21030
CATEGORY DAY 5 2
INVERSION 19F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 88 GOOD 35 FAIR 16 GEN POOR
MAX ADI LATE 94 GOOD 7 POOR 24 FAIR
MAX LVORI EARLY 1 2 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-232115-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-13) -3 (-20) 12
RH % (24H TREND) 46 (+16) 70 (+8) 43
WIND 20FT/EARLY(MPH) W 13 G26 NW 10 G23 LGT/VAR
WIND 20FT/LATE(MPH) W 14 G26 NW 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 790
MIXING HGT(FT-AGL/MSL)4390 2580
TRANSPORT WND (MPH) W 32 NE 6
VENT RATE (KT-FT) 130030 17630
CATEGORY DAY 5 2
INVERSION 19F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 86 GOOD 36 FAIR 16 GEN POOR
MAX ADI LATE 94 GOOD 9 POOR 21 FAIR
MAX LVORI EARLY 1 2 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-232115-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-14) 0 (-15) 13
RH % (24H TREND) 41 (+11) 62 (+6) 38
WIND 20FT/EARLY(MPH) W 9 G19 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) NW 10 G20 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1350 920
MIXING HGT(FT-AGL/MSL)4440 3000
TRANSPORT WND (MPH) W 25 E 9
VENT RATE (KT-FT) 101530 24580
CATEGORY DAY 4 2
INVERSION 18F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 95 GOOD 27 FAIR 20 GEN POOR
MAX ADI LATE 71 GOOD 6 VERY POOR 27 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-232115-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-14) 0 (-17) 14
RH % (24H TREND) 39 (+8) 58 (+4) 38
WIND 20FT/EARLY(MPH) W 9 G19 NW 8 LGT/VAR
WIND 20FT/LATE(MPH) NW 11 G20 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1360 880
MIXING HGT(FT-AGL/MSL)4460 2900
TRANSPORT WND (MPH) W 24 E 10
VENT RATE (KT-FT) 97500 28230
CATEGORY DAY 4 3
INVERSION 20F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 88 GOOD 26 FAIR 25 FAIR
MAX ADI LATE 70 GOOD 6 VERY POOR 28 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-232115-
OHIO-
INCLUDING THE CITY OF WHEELING
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-13) 0 (-19) 14
RH % (24H TREND) 39 (+9) 58 (+3) 37
WIND 20FT/EARLY(MPH) W 9 G19 NW 8 LGT/VAR
WIND 20FT/LATE(MPH) NW 12 G20 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1330 830
MIXING HGT(FT-AGL/MSL)4350 2730
TRANSPORT WND (MPH) W 24 E 10
VENT RATE (KT-FT) 93920 27380
CATEGORY DAY 4 3
INVERSION 21F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 69 GOOD 26 FAIR 26 FAIR
MAX ADI LATE 70 GOOD 6 VERY POOR 29 FAIR
MAX LVORI EARLY 1 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-232115-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 24 (-10) 1 (-20) 15
RH % (24H TREND) 38 (+8) 57 (0) 38
WIND 20FT/EARLY(MPH) W 7 G18 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) NW 9 G19 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1330 840
MIXING HGT(FT-AGL/MSL)4370 2740
TRANSPORT WND (MPH) W 22 NE 10
VENT RATE (KT-FT) 90740 28040
CATEGORY DAY 4 3
INVERSION 22F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 71 GOOD 26 FAIR 28 FAIR
MAX ADI LATE 74 GOOD 6 VERY POOR 27 FAIR
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-232115-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 24 (-11) 1 (-20) 16
RH % (24H TREND) 38 (+9) 56 (-3) 39
WIND 20FT/EARLY(MPH) W 5 N 7 LGT/VAR
WIND 20FT/LATE(MPH) NW 8 G18 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1270 780
MIXING HGT(FT-AGL/MSL)4150 2570
TRANSPORT WND (MPH) W 20 E 12
VENT RATE (KT-FT) 76160 29320
CATEGORY DAY 4 2
INVERSION 22F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 75 GOOD 24 FAIR 27 FAIR
MAX ADI LATE 73 GOOD 6 VERY POOR 26 FAIR
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 2 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-232115-
MARION-
INCLUDING THE CITY OF FAIRMONT
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 25 (-11) 1 (-21) 17
RH % (24H TREND) 41 (+15) 57 (-5) 40
WIND 20FT/EARLY(MPH) W 5 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) W 8 G17 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1310 770
MIXING HGT(FT-AGL/MSL)4290 2520
TRANSPORT WND (MPH) W 23 NE 10
VENT RATE (KT-FT) 90970 26740
CATEGORY DAY 4 2
INVERSION 22F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 75 GOOD 24 FAIR 27 FAIR
MAX ADI LATE 83 GOOD 6 VERY POOR 25 FAIR
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-232115-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 26 (-10) 1 (-21) 16
RH % (24H TREND) 40 (+17) 57 (-5) 39
WIND 20FT/EARLY(MPH) W 5 NW 7 LGT/VAR
WIND 20FT/LATE(MPH) W 9 G17 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1370 810
MIXING HGT(FT-AGL/MSL)4490 2660
TRANSPORT WND (MPH) W 25 NE 10
VENT RATE (KT-FT) 112220 25840
CATEGORY DAY 4 3
INVERSION 22F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 81 GOOD 26 FAIR 26 FAIR
MAX ADI LATE 85 GOOD 6 VERY POOR 25 FAIR
MAX LVORI EARLY 2 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-232115-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 24 (-9) -1 (-21) 15
RH % (24H TREND) 42 (+15) 62 (-3) 40
WIND 20FT/EARLY(MPH) W 6 G17 NW 8 G17 LGT/VAR
WIND 20FT/LATE(MPH) W 9 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1130 670
MIXING HGT(FT-AGL/MSL)3710 2210
TRANSPORT WND (MPH) W 25 E 9
VENT RATE (KT-FT) 95150 21430
CATEGORY DAY 4 2
INVERSION 20F/9AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 79 GOOD 26 FAIR 18 GEN POOR
MAX ADI LATE 84 GOOD 6 VERY POOR 21 FAIR
MAX LVORI EARLY 3 2 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-232115-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 25 (-10) -2 (-23) 16
RH % (24H TREND) 44 (+14) 64 (-3) 38
WIND 20FT/EARLY(MPH) W 6 G18 NW 6 LGT/VAR
WIND 20FT/LATE(MPH) W 8 G18 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1240 780
MIXING HGT(FT-AGL/MSL)4050 2540
TRANSPORT WND (MPH) W 26 E 7
VENT RATE (KT-FT) 106340 18900
CATEGORY DAY 4 2
INVERSION 21F/7AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 81 GOOD 27 FAIR 18 GEN POOR
MAX ADI LATE 95 GOOD 6 VERY POOR 22 FAIR
MAX LVORI EARLY 3 3 2
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-232115-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 24 (-9) -3 (-22) 15
RH % (24H TREND) 45 (+10) 68 (-1) 36
WIND 20FT/EARLY(MPH) W 9 G23 NW 9 G21 LGT/VAR
WIND 20FT/LATE(MPH) W 11 G23 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1150 660
MIXING HGT(FT-AGL/MSL)3770 2170
TRANSPORT WND (MPH) W 30 E 8
VENT RATE (KT-FT) 107350 18700
CATEGORY DAY 4 2
INVERSION 19F/8AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 72 GOOD 29 FAIR 13 GEN POOR
MAX ADI LATE 80 GOOD 7 POOR 20 GEN POOR
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-232115-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 27 (-9) 0 (-20) 19
RH % (24H TREND) 42 (+3) 62 (-5) 30
WIND 20FT/EARLY(MPH) W 6 G20 NW 7 G19 LGT/VAR
WIND 20FT/LATE(MPH) W 10 G22 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1220 790
MIXING HGT(FT-AGL/MSL)4010 2590
TRANSPORT WND (MPH) W 28 E 5
VENT RATE (KT-FT) 113910 17790
CATEGORY DAY 4 1
INVERSION 20F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 85 GOOD 27 FAIR 11 POOR
MAX ADI LATE 96 GOOD 6 VERY POOR 13 GEN POOR
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-232115-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
127 AM EST FRI JAN 23 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 24 (-5) -4 (-21) 14
RH % (24H TREND) 50 (-2) 69 (-1) 34
WIND 20FT/EARLY(MPH) W 10 G30 NW 10 G31 LGT/VAR
WIND 20FT/LATE(MPH) W 12 G32 NW 5 G21 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 960 650
MIXING HGT(FT-AGL/MSL)3170 2130
TRANSPORT WND (MPH) W 36 SE 5
VENT RATE (KT-FT) 116250 13240
CATEGORY DAY 4 1
INVERSION 18F/8AM 10PM 1F/9AM
DISPERSION 5 4
MAX ADI EARLY 69 GOOD 24 FAIR 8 POOR
MAX ADI LATE 78 GOOD 10 POOR 12 POOR
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SNOW. LOWS AROUND 10. HIGHS IN THE MID 20S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
SNOW. LOWS AROUND 12. HIGHS AROUND 17. WEST WINDS 5 TO
10 MPH.
TUESDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 1 BELOW. HIGHS
AROUND 17. SOUTHWEST WINDS 15 TO 25 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS AROUND 19. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 2.
HIGHS AROUND 15. WEST WINDS 10 TO 15 MPH.
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