849
FNUS51 KPBZ 230416
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1216 AM EDT FRI OCT 23 2026
DISCUSSION
DRY, QUIET WEATHER CONTINUES AT LEAST THROUGH EARLY NEXT WEEK
UNDER HIGH PRESSURE. THE POTENTIAL FOR FIRE WEATHER REMAINS LOW
WITH LIGHT WINDS AND MINIMUM RH VALUES RANGING FROM THE UPPER-30S
TO LOWER-50S INTO NEXT WEEK.
OHZ039-232030-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-2) 37 (-3) 65
RH % (24H TREND) 48 (+9) 100 (0) 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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1260 1220
MIXING HGT(FT-AGL/MSL)4140 4020
TRANSPORT WND (MPH) NE 8 S 6
VENT RATE (KT-FT) 28980 20100
CATEGORY DAY 3 2
INVERSION 56F/11AM 7PM 54F/11AM
DISPERSION 3 2
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 7 POOR
MAX ADI LATE 39 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-232030-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-2) 36 (-3) 65
RH % (24H TREND) 49 (+12) 100 (0) 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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1130 1150
MIXING HGT(FT-AGL/MSL)3700 3780
TRANSPORT WND (MPH) NE 8 S 6
VENT RATE (KT-FT) 25900 18900
CATEGORY DAY 3 2
INVERSION 55F/11AM 7PM 54F/11AM
DISPERSION 3 2
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 9 POOR
MAX ADI LATE 35 FAIR 4 VERY POOR 26 FAIR
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-232030-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-2) 35 (-4) 64
RH % (24H TREND) 47 (+9) 100 (0) 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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1130 1050
MIXING HGT(FT-AGL/MSL)3710 3430
TRANSPORT WND (MPH) NE 7 S 6
VENT RATE (KT-FT) 22260 17150
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 54F/11AM
DISPERSION 2 2
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 10 POOR
MAX ADI LATE 33 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-232030-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-1) 38 (-2) 65
RH % (24H TREND) 51 (+9) 100 (0) 44
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1330 1140
MIXING HGT(FT-AGL/MSL)4360 3740
TRANSPORT WND (MPH) NE 8 SE 6
VENT RATE (KT-FT) 30520 18700
CATEGORY DAY 3 2
INVERSION 56F/11AM 7PM 54F/11AM
DISPERSION 3 2
MAX ADI EARLY 15 GEN POOR 4 VERY POOR 7 POOR
MAX ADI LATE 41 GEN GOOD 3 VERY POOR 24 FAIR
MAX LVORI EARLY 9 7 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-232030-
HARRISON-
INCLUDING THE CITY OF CADIZ
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-2) 36 (-3) 65
RH % (24H TREND) 49 (+14) 100 (0) 44
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1160 1160
MIXING HGT(FT-AGL/MSL)3790 3810
TRANSPORT WND (MPH) NE 8 S 6
VENT RATE (KT-FT) 26530 19050
CATEGORY DAY 3 2
INVERSION 55F/11AM 6PM 54F/11AM
DISPERSION 3 2
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 9 POOR
MAX ADI LATE 36 FAIR 4 VERY POOR 28 FAIR
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-232030-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-1) 36 (-3) 65
RH % (24H TREND) 47 (+13) 100 (0) 41
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1120
MIXING HGT(FT-AGL/MSL)3630 3680
TRANSPORT WND (MPH) NE 8 S 6
VENT RATE (KT-FT) 25410 18400
CATEGORY DAY 3 2
INVERSION 55F/11AM 6PM 54F/11AM
DISPERSION 3 2
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 9 POOR
MAX ADI LATE 35 FAIR 4 VERY POOR 26 FAIR
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-232030-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-1) 38 (-2) 65
RH % (24H TREND) 50 (+11) 100 (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 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1310 1140
MIXING HGT(FT-AGL/MSL)4300 3730
TRANSPORT WND (MPH) NE 8 SE 5
VENT RATE (KT-FT) 30100 14920
CATEGORY DAY 3 2
INVERSION 56F/11AM 6PM 55F/11AM
DISPERSION 3 2
MAX ADI EARLY 13 GEN POOR 4 VERY POOR 8 POOR
MAX ADI LATE 43 GEN GOOD 4 VERY POOR 22 FAIR
MAX LVORI EARLY 8 9 9
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-232030-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-1) 37 (-3) 66
RH % (24H TREND) 49 (+12) 100 (0) 46
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1230
MIXING HGT(FT-AGL/MSL)4070 4050
TRANSPORT WND (MPH) NE 8 S 5
VENT RATE (KT-FT) 28490 16200
CATEGORY DAY 3 2
INVERSION 57F/11AM 6PM 56F/11AM
DISPERSION 3 2
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 9 POOR
MAX ADI LATE 41 GEN GOOD 4 VERY POOR 23 FAIR
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-232030-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-1) 37 (-3) 66
RH % (24H TREND) 48 (+12) 100 (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 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1240
MIXING HGT(FT-AGL/MSL)3530 4080
TRANSPORT WND (MPH) NE 9 S 5
VENT RATE (KT-FT) 28240 16320
CATEGORY DAY 3 2
INVERSION 55F/11AM 6PM 55F/11AM
DISPERSION 3 2
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 10 POOR
MAX ADI LATE 38 FAIR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-232030-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-1) 39 (-1) 66
RH % (24H TREND) 50 (+15) 100 (0) 48
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1230
MIXING HGT(FT-AGL/MSL)3730 4030
TRANSPORT WND (MPH) NE 9 SE 5
VENT RATE (KT-FT) 29840 16120
CATEGORY DAY 3 2
INVERSION 57F/11AM 6PM 56F/11AM
DISPERSION 3 2
MAX ADI EARLY 17 GEN POOR 4 VERY POOR 11 POOR
MAX ADI LATE 41 GEN GOOD 4 VERY POOR 23 FAIR
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-232030-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-1) 38 (-2) 66
RH % (24H TREND) 48 (+21) 100 (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 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1260
MIXING HGT(FT-AGL/MSL)3640 4130
TRANSPORT WND (MPH) NE 8 S 5
VENT RATE (KT-FT) 25480 16520
CATEGORY DAY 3 2
INVERSION 56F/11AM 6PM 56F/11AM
DISPERSION 3 2
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 12 POOR
MAX ADI LATE 37 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 8 7 9
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-232030-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-2) 34 (-4) 64
RH % (24H TREND) 42 (+1) 96 (-4) 39
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1190 1090
MIXING HGT(FT-AGL/MSL)3910 3570
TRANSPORT WND (MPH) NE 6 S 7
VENT RATE (KT-FT) 19550 21420
CATEGORY DAY 2 2
INVERSION 54F/11AM 6PM 47F/10AM
DISPERSION 2 2
MAX ADI EARLY 13 GEN POOR 4 VERY POOR 16 GEN POOR
MAX ADI LATE 26 FAIR 5 VERY POOR 29 FAIR
MAX LVORI EARLY 9 6 6
MAX LVORI LATE 2 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-232030-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-2) 32 (-6) 63
RH % (24H TREND) 39 (-5) 97 (-3) 40
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1050
MIXING HGT(FT-AGL/MSL)3750 3460
TRANSPORT WND (MPH) E 6 S 7
VENT RATE (KT-FT) 18750 20760
CATEGORY DAY 2 2
INVERSION 46F/10AM 6PM 45F/10AM
DISPERSION 2 2
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 21 FAIR
MAX ADI LATE 26 FAIR 4 VERY POOR 31 FAIR
MAX LVORI EARLY 8 5 6
MAX LVORI LATE 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-232030-
FOREST-
INCLUDING THE CITY OF TIONESTA
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-3) 30 (-6) 62
RH % (24H TREND) 34 (-12) 94 (-6) 32
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1170 1080
MIXING HGT(FT-AGL/MSL)3840 3530
TRANSPORT WND (MPH) E 6 S 8
VENT RATE (KT-FT) 19200 24710
CATEGORY DAY 2 3
INVERSION 45F/10AM 6PM 45F/10AM
DISPERSION 2 3
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 25 FAIR
MAX ADI LATE 27 FAIR 4 VERY POOR 34 FAIR
MAX LVORI EARLY 8 4 6
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-232030-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-2) 33 (-5) 64
RH % (24H TREND) 42 (+2) 98 (-2) 37
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1210 1070
MIXING HGT(FT-AGL/MSL)3960 3530
TRANSPORT WND (MPH) NE 6 S 6
VENT RATE (KT-FT) 19800 17650
CATEGORY DAY 2 2
INVERSION 55F/11AM 6PM 48F/10AM
DISPERSION 2 2
MAX ADI EARLY 13 GEN POOR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 27 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 9 6 7
MAX LVORI LATE 3 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-232030-
BUTLER-
INCLUDING THE CITY OF BUTLER
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-3) 33 (-5) 63
RH % (24H TREND) 44 (0) 100 (0) 44
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1060
MIXING HGT(FT-AGL/MSL)3630 3490
TRANSPORT WND (MPH) NE 6 SE 7
VENT RATE (KT-FT) 18150 20940
CATEGORY DAY 2 2
INVERSION 48F/10AM 6PM 46F/10AM
DISPERSION 2 2
MAX ADI EARLY 17 GEN POOR 4 VERY POOR 16 GEN POOR
MAX ADI LATE 29 FAIR 5 VERY POOR 29 FAIR
MAX LVORI EARLY 8 6 7
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-232030-
CLARION-
INCLUDING THE CITY OF CLARION
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-3) 32 (-5) 62
RH % (24H TREND) 39 (-9) 95 (-5) 39
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1120 1060
MIXING HGT(FT-AGL/MSL)3670 3490
TRANSPORT WND (MPH) E 6 S 8
VENT RATE (KT-FT) 18350 24430
CATEGORY DAY 2 3
INVERSION 46F/10AM 6PM 45F/10AM
DISPERSION 2 3
MAX ADI EARLY 21 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 27 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 8 4 6
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-232030-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-3) 31 (-5) 61
RH % (24H TREND) 38 (-1) 93 (-7) 37
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1080
MIXING HGT(FT-AGL/MSL)3600 3560
TRANSPORT WND (MPH) E 6 S 8
VENT RATE (KT-FT) 18000 24920
CATEGORY DAY 2 3
INVERSION 46F/10AM 6PM 45F/10AM
DISPERSION 2 3
MAX ADI EARLY 23 FAIR 4 VERY POOR 28 FAIR
MAX ADI LATE 29 FAIR 4 VERY POOR 37 FAIR
MAX LVORI EARLY 8 3 5
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-232030-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-2) 35 (-4) 64
RH % (24H TREND) 45 (+5) 99 (-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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1120 1060
MIXING HGT(FT-AGL/MSL)3660 3460
TRANSPORT WND (MPH) NE 7 SE 6
VENT RATE (KT-FT) 21960 17300
CATEGORY DAY 2 2
INVERSION 54F/11AM 6PM 53F/11AM
DISPERSION 2 2
MAX ADI EARLY 16 GEN POOR 4 VERY POOR 10 POOR
MAX ADI LATE 30 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 9 5 7
MAX LVORI LATE 3 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-232030-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-2) 34 (-5) 64
RH % (24H TREND) 44 (+3) 100 (0) 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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1130
MIXING HGT(FT-AGL/MSL)3590 3720
TRANSPORT WND (MPH) NE 7 SE 6
VENT RATE (KT-FT) 21540 18600
CATEGORY DAY 2 2
INVERSION 49F/10AM 6PM 53F/11AM
DISPERSION 2 2
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 12 POOR
MAX ADI LATE 30 FAIR 4 VERY POOR 27 FAIR
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 3 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-232030-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-3) 33 (-4) 63
RH % (24H TREND) 43 (-1) 98 (-2) 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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1070 1130
MIXING HGT(FT-AGL/MSL)3520 3720
TRANSPORT WND (MPH) E 7 S 7
VENT RATE (KT-FT) 21120 22320
CATEGORY DAY 2 2
INVERSION 47F/10AM 6PM 46F/10AM
DISPERSION 2 2
MAX ADI EARLY 21 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 29 FAIR 4 VERY POOR 30 FAIR
MAX LVORI EARLY 9 6 7
MAX LVORI LATE 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-232030-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-2) 35 (-3) 64
RH % (24H TREND) 47 (+10) 100 (0) 44
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1050 1230
MIXING HGT(FT-AGL/MSL)3440 4040
TRANSPORT WND (MPH) NE 8 S 6
VENT RATE (KT-FT) 24080 20200
CATEGORY DAY 3 2
INVERSION 54F/11AM 6PM 54F/11AM
DISPERSION 3 2
MAX ADI EARLY 21 FAIR 4 VERY POOR 11 POOR
MAX ADI LATE 33 FAIR 4 VERY POOR 27 FAIR
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-232030-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-2) 35 (-3) 65
RH % (24H TREND) 48 (+17) 100 (0) 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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1290
MIXING HGT(FT-AGL/MSL)3570 4230
TRANSPORT WND (MPH) NE 8 S 6
VENT RATE (KT-FT) 24990 21150
CATEGORY DAY 3 2
INVERSION 53F/11AM 6PM 55F/11AM
DISPERSION 3 2
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 10 POOR
MAX ADI LATE 33 FAIR 4 VERY POOR 29 FAIR
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-232030-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-1) 34 (-3) 65
RH % (24H TREND) 43 (+1) 100 (0) 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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1230
MIXING HGT(FT-AGL/MSL)3570 4050
TRANSPORT WND (MPH) NE 7 S 6
VENT RATE (KT-FT) 21420 20250
CATEGORY DAY 2 2
INVERSION 48F/10AM 6PM 48F/10AM
DISPERSION 2 2
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 30 FAIR 4 VERY POOR 29 FAIR
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-232030-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+1) 34 (-3) 63
RH % (24H TREND) 42 (+4) 97 (-2) 39
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1330
MIXING HGT(FT-AGL/MSL)3640 4360
TRANSPORT WND (MPH) E 7 S 8
VENT RATE (KT-FT) 21840 30520
CATEGORY DAY 2 3
INVERSION 46F/10AM 6PM 46F/10AM
DISPERSION 2 3
MAX ADI EARLY 21 FAIR 5 VERY POOR 20 GEN POOR
MAX ADI LATE 30 FAIR 5 VERY POOR 39 FAIR
MAX LVORI EARLY 9 5 5
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-232030-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (0) 35 (-2) 65
RH % (24H TREND) 46 (+7) 100 (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 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1280
MIXING HGT(FT-AGL/MSL)3740 4180
TRANSPORT WND (MPH) NE 7 S 5
VENT RATE (KT-FT) 22440 16720
CATEGORY DAY 2 2
INVERSION 53F/11AM 6PM 54F/11AM
DISPERSION 2 2
MAX ADI EARLY 18 GEN POOR 5 VERY POOR 11 POOR
MAX ADI LATE 31 FAIR 5 VERY POOR 23 FAIR
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-232030-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (+3) 35 (-2) 63
RH % (24H TREND) 40 (+8) 97 (-2) 39
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1370
MIXING HGT(FT-AGL/MSL)3750 4490
TRANSPORT WND (MPH) E 7 S 6
VENT RATE (KT-FT) 22500 22450
CATEGORY DAY 2 3
INVERSION 47F/10AM 6PM 47F/10AM
DISPERSION 2 3
MAX ADI EARLY 20 GEN POOR 5 VERY POOR 16 GEN POOR
MAX ADI LATE 30 FAIR 6 VERY POOR 33 FAIR
MAX LVORI EARLY 8 4 5
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-232030-
INDIANA-
INCLUDING THE CITY OF INDIANA
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-3) 32 (-5) 63
RH % (24H TREND) 43 (+3) 97 (-3) 40
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1220
MIXING HGT(FT-AGL/MSL)3620 3990
TRANSPORT WND (MPH) E 7 S 8
VENT RATE (KT-FT) 21720 27930
CATEGORY DAY 2 3
INVERSION 47F/10AM 6PM 47F/10AM
DISPERSION 2 3
MAX ADI EARLY 25 FAIR 4 VERY POOR 25 FAIR
MAX ADI LATE 30 FAIR 4 VERY POOR 38 FAIR
MAX LVORI EARLY 9 5 6
MAX LVORI LATE 2 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-232030-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-2) 34 (-3) 61
RH % (24H TREND) 43 (+5) 93 (-7) 39
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1230
MIXING HGT(FT-AGL/MSL)3600 4020
TRANSPORT WND (MPH) E 7 S 9
VENT RATE (KT-FT) 21600 32160
CATEGORY DAY 2 3
INVERSION 47F/10AM 6PM 47F/10AM
DISPERSION 2 3
MAX ADI EARLY 26 FAIR 5 VERY POOR 27 FAIR
MAX ADI LATE 30 FAIR 5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 8 5 5
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-232030-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-2) 36 (-3) 64
RH % (24H TREND) 47 (+11) 99 (-1) 43
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1090
MIXING HGT(FT-AGL/MSL)3540 3590
TRANSPORT WND (MPH) NE 7 S 6
VENT RATE (KT-FT) 21240 17950
CATEGORY DAY 2 2
INVERSION 54F/11AM 7PM 53F/11AM
DISPERSION 2 2
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 10 POOR
MAX ADI LATE 29 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 9 5 8
MAX LVORI LATE 3 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-232030-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-2) 36 (-3) 65
RH % (24H TREND) 47 (+13) 100 (0) 43
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1100 1220
MIXING HGT(FT-AGL/MSL)3600 4000
TRANSPORT WND (MPH) NE 8 S 6
VENT RATE (KT-FT) 25200 20000
CATEGORY DAY 3 2
INVERSION 54F/11AM 6PM 54F/11AM
DISPERSION 3 2
MAX ADI EARLY 22 FAIR 4 VERY POOR 11 POOR
MAX ADI LATE 34 FAIR 4 VERY POOR 27 FAIR
MAX LVORI EARLY 8 5 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-232030-
OHIO-
INCLUDING THE CITY OF WHEELING
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-1) 37 (-2) 65
RH % (24H TREND) 48 (+14) 100 (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 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1260
MIXING HGT(FT-AGL/MSL)3530 4140
TRANSPORT WND (MPH) NE 8 S 5
VENT RATE (KT-FT) 24710 16560
CATEGORY DAY 3 2
INVERSION 54F/11AM 6PM 54F/11AM
DISPERSION 3 2
MAX ADI EARLY 22 FAIR 4 VERY POOR 11 POOR
MAX ADI LATE 36 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-232030-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (0) 38 (-2) 67
RH % (24H TREND) 49 (+16) 100 (0) 48
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 1300
MIXING HGT(FT-AGL/MSL)3480 4260
TRANSPORT WND (MPH) NE 8 S 5
VENT RATE (KT-FT) 24360 17040
CATEGORY DAY 3 2
INVERSION 55F/11AM 6PM 55F/11AM
DISPERSION 3 2
MAX ADI EARLY 22 FAIR 4 VERY POOR 11 POOR
MAX ADI LATE 34 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-232030-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (0) 39 (-1) 66
RH % (24H TREND) 49 (+24) 100 (0) 48
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1150 1330
MIXING HGT(FT-AGL/MSL)3780 4380
TRANSPORT WND (MPH) NE 8 S 5
VENT RATE (KT-FT) 26460 17520
CATEGORY DAY 3 2
INVERSION 55F/11AM 6PM 56F/11AM
DISPERSION 3 2
MAX ADI EARLY 21 FAIR 4 VERY POOR 11 POOR
MAX ADI LATE 36 FAIR 4 VERY POOR 31 FAIR
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-232030-
MARION-
INCLUDING THE CITY OF FAIRMONT
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-1) 38 (0) 65
RH % (24H TREND) 48 (+24) 100 (0) 46
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1180 1350
MIXING HGT(FT-AGL/MSL)3880 4420
TRANSPORT WND (MPH) NE 8 S 5
VENT RATE (KT-FT) 27160 17680
CATEGORY DAY 3 2
INVERSION 53F/11AM 6PM 55F/11AM
DISPERSION 3 2
MAX ADI EARLY 17 GEN POOR 4 VERY POOR 9 POOR
MAX ADI LATE 36 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-232030-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-1) 37 (-1) 65
RH % (24H TREND) 48 (+20) 100 (0) 46
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1180 1330
MIXING HGT(FT-AGL/MSL)3860 4370
TRANSPORT WND (MPH) NE 8 S 5
VENT RATE (KT-FT) 27020 17480
CATEGORY DAY 3 2
INVERSION 53F/11AM 6PM 55F/11AM
DISPERSION 3 2
MAX ADI EARLY 17 GEN POOR 4 VERY POOR 9 POOR
MAX ADI LATE 36 FAIR 4 VERY POOR 26 FAIR
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-232030-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+2) 36 (-1) 62
RH % (24H TREND) 46 (+17) 98 (-1) 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 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1180 1380
MIXING HGT(FT-AGL/MSL)3880 4540
TRANSPORT WND (MPH) NE 7 S 5
VENT RATE (KT-FT) 23280 18160
CATEGORY DAY 2 2
INVERSION 47F/10AM 6PM 48F/10AM
DISPERSION 2 2
MAX ADI EARLY 19 GEN POOR 5 VERY POOR 12 POOR
MAX ADI LATE 32 FAIR 5 VERY POOR 31 FAIR
MAX LVORI EARLY 8 4 6
MAX LVORI LATE 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-232030-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (+1) 34 (-2) 64
RH % (24H TREND) 42 (+17) 100 (0) 40
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1180 1430
MIXING HGT(FT-AGL/MSL)3890 4700
TRANSPORT WND (MPH) NE 7 S 6
VENT RATE (KT-FT) 23340 23500
CATEGORY DAY 2 3
INVERSION 47F/10AM 6PM 48F/10AM
DISPERSION 2 3
MAX ADI EARLY 22 FAIR 5 VERY POOR 15 GEN POOR
MAX ADI LATE 32 FAIR 5 VERY POOR 31 FAIR
MAX LVORI EARLY 8 6 8
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-232030-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+1) 36 (-1) 63
RH % (24H TREND) 43 (+19) 100 (0) 40
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1130 1390
MIXING HGT(FT-AGL/MSL)3710 4560
TRANSPORT WND (MPH) E 7 SE 6
VENT RATE (KT-FT) 22260 22800
CATEGORY DAY 2 3
INVERSION 47F/10AM 6PM 47F/10AM
DISPERSION 2 3
MAX ADI EARLY 25 FAIR 6 VERY POOR 16 GEN POOR
MAX ADI LATE 31 FAIR 6 VERY POOR 34 FAIR
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-232030-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+2) 36 (0) 65
RH % (24H TREND) 42 (+15) 100 (0) 38
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
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1370
MIXING HGT(FT-AGL/MSL)3740 4510
TRANSPORT WND (MPH) NE 6 SE 6
VENT RATE (KT-FT) 18700 22550
CATEGORY DAY 2 3
INVERSION 45F/10AM 6PM 45F/10AM
DISPERSION 2 3
MAX ADI EARLY 21 FAIR 5 VERY POOR 16 GEN POOR
MAX ADI LATE 29 FAIR 5 VERY POOR 31 FAIR
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-232030-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1216 AM EDT FRI OCT 23 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (0) 34 (-1) 59
RH % (24H TREND) 49 (+24) 100 (+4) 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 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 940 1190
MIXING HGT(FT-AGL/MSL)3070 3920
TRANSPORT WND (MPH) E 7 SE 8
VENT RATE (KT-FT) 18420 27440
CATEGORY DAY 2 3
INVERSION 46F/10AM 7PM 45F/10AM
DISPERSION 2 3
MAX ADI EARLY 22 FAIR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 24 FAIR 5 VERY POOR 39 FAIR
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
CLEAR. PATCHY FROST THROUGH THE DAY. LOWS IN THE MID
30S. HIGHS IN THE MID 60S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS 5 TO 10 MPH.
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