608
FNUS51 KPBZ 260532
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
132 AM EDT SAT SEP 26 2026
DISCUSSION
BREEZY AND DRY CONDITIONS EXPECTED TODAY WITH MINIMUM RH OF 45 TO
55% AND GUSTS TO ABOUT 20 MPH. SIMILAR WIND GUSTS ARE EXPECTED ON
SUNDAY, BUT INCREASING CLOUD COVER AND EVEN A CHANCE OF LIGHT RAIN
IN THE EASTERN AREAS SHOULD RESULT IN AFTERNOON MINIMUM RH IN THE
50S.
OHZ039-261900-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (-1) 50 (+4) 69
RH % (24H TREND) 50 (+11) 98 (+6) 54
WIND 20FT/EARLY(MPH) N 6 N 7 G18 N 7 G19
WIND 20FT/LATE(MPH) N 9 G17 LGT/VAR N 12 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1420
MIXING HGT(FT-AGL/MSL)4320 4650
TRANSPORT WND (MPH) N 15 N 18
VENT RATE (KT-FT) 56160 74400
CATEGORY DAY 4 4
INVERSION 59F/10AM 7PM 61F/10AM
DISPERSION 4 4
MAX ADI EARLY 37 FAIR 9 POOR 40 FAIR
MAX ADI LATE 62 GOOD 5 VERY POOR 63 GOOD
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-261900-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (0) 51 (+5) 68
RH % (24H TREND) 49 (+8) 94 (+3) 53
WIND 20FT/EARLY(MPH) N 7 N 9 G19 N 9 G20
WIND 20FT/LATE(MPH) N 11 G19 N 5 N 14 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1340
MIXING HGT(FT-AGL/MSL)4220 4400
TRANSPORT WND (MPH) N 16 N 21
VENT RATE (KT-FT) 59080 79200
CATEGORY DAY 4 4
INVERSION 60F/10AM 7PM 57F/9AM
DISPERSION 4 4
MAX ADI EARLY 38 FAIR 18 GEN POOR 39 FAIR
MAX ADI LATE 61 GOOD 6 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-261900-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (-1) 52 (+6) 68
RH % (24H TREND) 47 (+6) 93 (0) 52
WIND 20FT/EARLY(MPH) N 7 N 8 G20 N 9 G20
WIND 20FT/LATE(MPH) N 10 G20 N 5 N 13 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1270 1280
MIXING HGT(FT-AGL/MSL)4180 4190
TRANSPORT WND (MPH) N 16 N 21
VENT RATE (KT-FT) 58520 75420
CATEGORY DAY 4 4
INVERSION 60F/10AM 7PM 59F/9AM
DISPERSION 4 4
MAX ADI EARLY 40 FAIR 17 GEN POOR 46 GEN GOOD
MAX ADI LATE 65 GOOD 8 POOR 56 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-261900-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (0) 49 (+2) 68
RH % (24H TREND) 53 (+14) 100 (+9) 58
WIND 20FT/EARLY(MPH) N 5 N 6 N 6 G17
WIND 20FT/LATE(MPH) N 8 LGT/VAR N 11 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 1440
MIXING HGT(FT-AGL/MSL)4260 4730
TRANSPORT WND (MPH) N 14 N 17
VENT RATE (KT-FT) 51120 70950
CATEGORY DAY 3 4
INVERSION 59F/10AM 7PM 60F/10AM
DISPERSION 3 4
MAX ADI EARLY 37 FAIR 8 POOR 48 GEN GOOD
MAX ADI LATE 58 GEN GOOD 5 VERY POOR 66 GOOD
MAX LVORI EARLY 5 5 7
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-261900-
HARRISON-
INCLUDING THE CITY OF CADIZ
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (-1) 50 (+4) 69
RH % (24H TREND) 49 (+13) 96 (+6) 54
WIND 20FT/EARLY(MPH) N 6 N 7 G18 N 8 G20
WIND 20FT/LATE(MPH) N 9 G18 LGT/VAR N 12 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1310 1390
MIXING HGT(FT-AGL/MSL)4290 4550
TRANSPORT WND (MPH) N 15 N 18
VENT RATE (KT-FT) 55770 72800
CATEGORY DAY 4 4
INVERSION 59F/10AM 7PM 56F/9AM
DISPERSION 4 4
MAX ADI EARLY 35 FAIR 9 POOR 42 GEN GOOD
MAX ADI LATE 62 GOOD 5 VERY POOR 68 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-261900-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (0) 51 (+4) 68
RH % (24H TREND) 46 (+12) 93 (+5) 52
WIND 20FT/EARLY(MPH) N 6 N 8 G19 N 8 G20
WIND 20FT/LATE(MPH) N 10 G19 N 5 N 12 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1310
MIXING HGT(FT-AGL/MSL)4330 4310
TRANSPORT WND (MPH) N 16 N 18
VENT RATE (KT-FT) 60620 68960
CATEGORY DAY 4 4
INVERSION 60F/10AM 7PM 57F/9AM
DISPERSION 4 4
MAX ADI EARLY 34 FAIR 10 POOR 44 GEN GOOD
MAX ADI LATE 67 GOOD 6 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-261900-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (-1) 49 (+3) 69
RH % (24H TREND) 53 (+14) 100 (+11) 58
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NW 5
WIND 20FT/LATE(MPH) N 7 LGT/VAR N 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 1420
MIXING HGT(FT-AGL/MSL)4250 4650
TRANSPORT WND (MPH) N 13 N 16
VENT RATE (KT-FT) 46750 65100
CATEGORY DAY 3 4
INVERSION 58F/10AM 7PM 60F/10AM
DISPERSION 3 4
MAX ADI EARLY 29 FAIR 8 POOR 44 GEN GOOD
MAX ADI LATE 68 GOOD 5 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 5 5 8
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-261900-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (-1) 49 (+3) 69
RH % (24H TREND) 51 (+11) 99 (+9) 56
WIND 20FT/EARLY(MPH) LGT/VAR N 5 N 6 G17
WIND 20FT/LATE(MPH) N 7 LGT/VAR N 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 1470
MIXING HGT(FT-AGL/MSL)4390 4840
TRANSPORT WND (MPH) N 14 N 17
VENT RATE (KT-FT) 52680 72600
CATEGORY DAY 4 4
INVERSION 59F/10AM 7PM 61F/10AM
DISPERSION 4 4
MAX ADI EARLY 31 FAIR 8 POOR 47 GEN GOOD
MAX ADI LATE 61 GOOD 5 VERY POOR 61 GOOD
MAX LVORI EARLY 5 5 7
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-261900-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (0) 51 (+5) 70
RH % (24H TREND) 48 (+9) 95 (+5) 54
WIND 20FT/EARLY(MPH) N 5 N 7 G18 N 7 G20
WIND 20FT/LATE(MPH) N 9 G17 N 5 N 11 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1370
MIXING HGT(FT-AGL/MSL)4320 4490
TRANSPORT WND (MPH) N 15 N 17
VENT RATE (KT-FT) 56160 67350
CATEGORY DAY 4 4
INVERSION 58F/10AM 7PM 56F/9AM
DISPERSION 4 4
MAX ADI EARLY 30 FAIR 8 POOR 48 GEN GOOD
MAX ADI LATE 58 GEN GOOD 5 VERY POOR 65 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-261900-
NOBLE-
INCLUDING THE CITY OF CALDWELL
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (0) 49 (+3) 70
RH % (24H TREND) 51 (+10) 97 (+4) 57
WIND 20FT/EARLY(MPH) LGT/VAR N 5 N 6 G17
WIND 20FT/LATE(MPH) N 7 LGT/VAR N 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1330 1470
MIXING HGT(FT-AGL/MSL)4370 4820
TRANSPORT WND (MPH) N 13 N 15
VENT RATE (KT-FT) 48070 62660
CATEGORY DAY 3 4
INVERSION 58F/10AM 7PM 55F/9AM
DISPERSION 3 4
MAX ADI EARLY 26 FAIR 6 VERY POOR 46 GEN GOOD
MAX ADI LATE 65 GOOD 5 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-261900-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (-1) 50 (+4) 70
RH % (24H TREND) 50 (+9) 93 (-1) 56
WIND 20FT/EARLY(MPH) LGT/VAR N 5 G17 N 5 G19
WIND 20FT/LATE(MPH) N 6 LGT/VAR NW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1500
MIXING HGT(FT-AGL/MSL)4320 4910
TRANSPORT WND (MPH) N 14 N 15
VENT RATE (KT-FT) 51840 63830
CATEGORY DAY 3 4
INVERSION 58F/10AM 7PM 56F/9AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 8 POOR 49 GEN GOOD
MAX ADI LATE 68 GOOD 5 VERY POOR 70 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-261900-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (0) 52 (+6) 67
RH % (24H TREND) 47 (+2) 93 (-3) 56
WIND 20FT/EARLY(MPH) N 8 N 9 G19 N 10 G21
WIND 20FT/LATE(MPH) N 13 G21 N 6 N 15 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1250 1130
MIXING HGT(FT-AGL/MSL)4080 3710
TRANSPORT WND (MPH) N 17 N 21
VENT RATE (KT-FT) 61200 66780
CATEGORY DAY 4 4
INVERSION 60F/10AM 7PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 40 FAIR 17 GEN POOR 48 GEN GOOD
MAX ADI LATE 51 GEN GOOD 11 POOR 56 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-261900-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (-1) 52 (+7) 66
RH % (24H TREND) 46 (+3) 90 (-6) 60
WIND 20FT/EARLY(MPH) N 7 G17 N 8 G20 N 9 G20
WIND 20FT/LATE(MPH) N 10 G20 N 6 N 12 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1110
MIXING HGT(FT-AGL/MSL)4080 3640
TRANSPORT WND (MPH) N 17 N 20
VENT RATE (KT-FT) 61200 61880
CATEGORY DAY 4 4
INVERSION 53F/9AM 7PM 56F/9AM
DISPERSION 4 4
MAX ADI EARLY 46 GEN GOOD 10 POOR 56 GEN GOOD
MAX ADI LATE 71 GOOD 8 POOR 51 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-261900-
FOREST-
INCLUDING THE CITY OF TIONESTA
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (-1) 51 (+7) 65
RH % (24H TREND) 41 (+1) 88 (-7) 59
WIND 20FT/EARLY(MPH) N 5 G19 N 6 G21 N 7 G22
WIND 20FT/LATE(MPH) N 8 G20 N 5 G18 N 9 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1280 1080
MIXING HGT(FT-AGL/MSL)4190 3530
TRANSPORT WND (MPH) N 18 N 20
VENT RATE (KT-FT) 67040 60010
CATEGORY DAY 4 4
INVERSION 58F/10AM 7PM 53F/8AM
DISPERSION 4 4
MAX ADI EARLY 46 GEN GOOD 12 POOR 61 GOOD
MAX ADI LATE 75 GOOD 9 POOR 63 GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-261900-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (-1) 52 (+6) 68
RH % (24H TREND) 45 (+5) 91 (-2) 54
WIND 20FT/EARLY(MPH) N 6 N 8 G20 N 9 G20
WIND 20FT/LATE(MPH) N 11 G20 LGT/VAR N 13 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1240
MIXING HGT(FT-AGL/MSL)3990 4070
TRANSPORT WND (MPH) N 17 N 21
VENT RATE (KT-FT) 59850 73260
CATEGORY DAY 4 4
INVERSION 60F/10AM 7PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 42 GEN GOOD 12 POOR 51 GEN GOOD
MAX ADI LATE 70 GOOD 8 POOR 58 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-261900-
BUTLER-
INCLUDING THE CITY OF BUTLER
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (-1) 52 (+6) 67
RH % (24H TREND) 45 (+5) 90 (-1) 60
WIND 20FT/EARLY(MPH) N 7 N 8 G20 N 9 G19
WIND 20FT/LATE(MPH) N 10 G18 N 6 N 12 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1260 1200
MIXING HGT(FT-AGL/MSL)4140 3940
TRANSPORT WND (MPH) N 16 N 20
VENT RATE (KT-FT) 57960 66980
CATEGORY DAY 4 4
INVERSION 59F/10AM 7PM 57F/9AM
DISPERSION 4 4
MAX ADI EARLY 41 GEN GOOD 12 POOR 44 GEN GOOD
MAX ADI LATE 70 GOOD 11 POOR 53 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-261900-
CLARION-
INCLUDING THE CITY OF CLARION
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (-1) 52 (+7) 66
RH % (24H TREND) 42 (+2) 85 (-7) 58
WIND 20FT/EARLY(MPH) N 6 G18 N 8 G20 N 9 G21
WIND 20FT/LATE(MPH) N 10 G19 N 6 G17 N 10 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1270 1110
MIXING HGT(FT-AGL/MSL)4180 3630
TRANSPORT WND (MPH) N 17 N 20
VENT RATE (KT-FT) 62700 61710
CATEGORY DAY 4 4
INVERSION 53F/9AM 7PM 56F/9AM
DISPERSION 4 4
MAX ADI EARLY 43 GEN GOOD 16 GEN POOR 44 GEN GOOD
MAX ADI LATE 74 GOOD 12 POOR 50 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-261900-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (-1) 51 (+6) 64
RH % (24H TREND) 41 (+5) 82 (-11) 61
WIND 20FT/EARLY(MPH) N 7 G19 N 9 G22 N 9 G22
WIND 20FT/LATE(MPH) N 11 G21 N 7 G18 N 11 G23
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1280 1020
MIXING HGT(FT-AGL/MSL)4190 3340
TRANSPORT WND (MPH) N 18 N 18
VENT RATE (KT-FT) 67040 53440
CATEGORY DAY 4 4
INVERSION 53F/9AM 7PM 53F/8AM
DISPERSION 4 4
MAX ADI EARLY 45 GEN GOOD 15 GEN POOR 42 GEN GOOD
MAX ADI LATE 77 GOOD 12 POOR 49 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-261900-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (-1) 53 (+6) 68
RH % (24H TREND) 46 (+9) 91 (+2) 55
WIND 20FT/EARLY(MPH) N 6 N 8 G20 N 8 G20
WIND 20FT/LATE(MPH) N 10 G20 N 5 N 12 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 1270
MIXING HGT(FT-AGL/MSL)4260 4160
TRANSPORT WND (MPH) N 16 N 20
VENT RATE (KT-FT) 59640 70720
CATEGORY DAY 4 4
INVERSION 60F/10AM 8PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 39 FAIR 12 POOR 49 GEN GOOD
MAX ADI LATE 69 GOOD 6 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-261900-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (0) 53 (+6) 68
RH % (24H TREND) 47 (+9) 87 (-3) 57
WIND 20FT/EARLY(MPH) N 6 N 10 G20 NW 10 G19
WIND 20FT/LATE(MPH) N 12 G20 N 6 N 14 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1340 1310
MIXING HGT(FT-AGL/MSL)4380 4280
TRANSPORT WND (MPH) N 16 N 17
VENT RATE (KT-FT) 61320 64200
CATEGORY DAY 4 4
INVERSION 59F/10AM 7PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 35 FAIR 18 GEN POOR 39 FAIR
MAX ADI LATE 60 GEN GOOD 8 POOR 50 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-261900-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (-1) 53 (+8) 66
RH % (24H TREND) 44 (+5) 86 (-8) 61
WIND 20FT/EARLY(MPH) N 6 G17 N 8 G19 N 8 G20
WIND 20FT/LATE(MPH) N 11 G18 N 6 N 11 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1060
MIXING HGT(FT-AGL/MSL)4230 3470
TRANSPORT WND (MPH) N 17 N 18
VENT RATE (KT-FT) 63450 55520
CATEGORY DAY 4 4
INVERSION 54F/9AM 7PM 57F/9AM
DISPERSION 4 4
MAX ADI EARLY 35 FAIR 15 GEN POOR 42 GEN GOOD
MAX ADI LATE 72 GOOD 8 POOR 51 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-261900-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (0) 52 (+6) 68
RH % (24H TREND) 47 (+10) 89 (+2) 55
WIND 20FT/EARLY(MPH) N 6 N 9 G20 NW 9 G20
WIND 20FT/LATE(MPH) N 11 G19 N 6 NW 13 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1310 1290
MIXING HGT(FT-AGL/MSL)4300 4230
TRANSPORT WND (MPH) N 15 N 18
VENT RATE (KT-FT) 55900 67680
CATEGORY DAY 4 4
INVERSION 59F/10AM 7PM 57F/9AM
DISPERSION 4 4
MAX ADI EARLY 29 FAIR 13 GEN POOR 38 FAIR
MAX ADI LATE 59 GEN GOOD 8 POOR 50 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-261900-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (0) 51 (+6) 67
RH % (24H TREND) 52 (+14) 92 (0) 61
WIND 20FT/EARLY(MPH) LGT/VAR N 7 G17 NW 7 G18
WIND 20FT/LATE(MPH) N 9 G17 N 5 NW 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1310 1340
MIXING HGT(FT-AGL/MSL)4300 4400
TRANSPORT WND (MPH) N 15 N 17
VENT RATE (KT-FT) 55900 66000
CATEGORY DAY 4 4
INVERSION 57F/10AM 7PM 55F/9AM
DISPERSION 4 4
MAX ADI EARLY 24 FAIR 9 POOR 44 GEN GOOD
MAX ADI LATE 63 GOOD 5 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-261900-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (0) 52 (+7) 66
RH % (24H TREND) 49 (+9) 87 (-8) 60
WIND 20FT/EARLY(MPH) N 5 N 10 G20 NW 8 G19
WIND 20FT/LATE(MPH) N 13 N 5 NW 14
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1000
MIXING HGT(FT-AGL/MSL)4220 3270
TRANSPORT WND (MPH) N 16 N 16
VENT RATE (KT-FT) 59080 45780
CATEGORY DAY 4 3
INVERSION 59F/10AM 7PM 57F/9AM
DISPERSION 4 3
MAX ADI EARLY 27 FAIR 16 GEN POOR 35 FAIR
MAX ADI LATE 51 GEN GOOD 7 POOR 45 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-261900-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+1) 49 (+5) 64
RH % (24H TREND) 48 (+9) 90 (-4) 65
WIND 20FT/EARLY(MPH) LGT/VAR N 8 G20 NW 6 G21
WIND 20FT/LATE(MPH) N 11 G20 LGT/VAR NW 12 G21
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1280 810
MIXING HGT(FT-AGL/MSL)4210 2650
TRANSPORT WND (MPH) N 16 N 16
VENT RATE (KT-FT) 58940 37100
CATEGORY DAY 4 3
INVERSION 57F/10AM 7PM 54F/9AM
DISPERSION 4 3
MAX ADI EARLY 24 FAIR 14 GEN POOR 28 FAIR
MAX ADI LATE 61 GOOD 6 VERY POOR 39 FAIR
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-261900-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+1) 51 (+6) 67
RH % (24H TREND) 51 (+10) 89 (-3) 62
WIND 20FT/EARLY(MPH) LGT/VAR N 6 G18 NW 5 G17
WIND 20FT/LATE(MPH) N 9 G18 LGT/VAR NW 11 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1270 1300
MIXING HGT(FT-AGL/MSL)4160 4270
TRANSPORT WND (MPH) N 15 N 17
VENT RATE (KT-FT) 54080 64050
CATEGORY DAY 4 4
INVERSION 57F/10AM 7PM 55F/9AM
DISPERSION 4 4
MAX ADI EARLY 23 FAIR 9 POOR 31 FAIR
MAX ADI LATE 63 GOOD 5 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-261900-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (0) 47 (+4) 62
RH % (24H TREND) 54 (+13) 94 (-1) 67
WIND 20FT/EARLY(MPH) LGT/VAR N 5 G18 LGT/VAR
WIND 20FT/LATE(MPH) N 8 G18 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 3 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1170 970
MIXING HGT(FT-AGL/MSL)3830 3170
TRANSPORT WND (MPH) N 16 N 17
VENT RATE (KT-FT) 53620 47550
CATEGORY DAY 4 3
INVERSION 55F/10AM 7PM 52F/9AM
DISPERSION 4 3
MAX ADI EARLY 22 FAIR 10 POOR 29 FAIR
MAX ADI LATE 64 GOOD 5 VERY POOR 39 FAIR
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-261900-
INDIANA-
INCLUDING THE CITY OF INDIANA
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (-1) 52 (+8) 65
RH % (24H TREND) 44 (+7) 85 (-11) 64
WIND 20FT/EARLY(MPH) N 5 G18 N 8 G20 N 7 G21
WIND 20FT/LATE(MPH) N 11 G20 N 5 N 11 G21
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1290 900
MIXING HGT(FT-AGL/MSL)4250 2960
TRANSPORT WND (MPH) N 17 N 16
VENT RATE (KT-FT) 63750 41440
CATEGORY DAY 4 3
INVERSION 59F/10AM 7PM 56F/9AM
DISPERSION 4 3
MAX ADI EARLY 35 FAIR 14 GEN POOR 36 FAIR
MAX ADI LATE 73 GOOD 8 POOR 44 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-261900-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (-1) 51 (+7) 64
RH % (24H TREND) 45 (+8) 86 (-8) 66
WIND 20FT/EARLY(MPH) LGT/VAR N 7 G20 NW 6 G20
WIND 20FT/LATE(MPH) N 10 G20 LGT/VAR NW 11 G22
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1300 880
MIXING HGT(FT-AGL/MSL)4260 2870
TRANSPORT WND (MPH) N 17 N 16
VENT RATE (KT-FT) 63900 40180
CATEGORY DAY 4 3
INVERSION 58F/10AM 7PM 55F/9AM
DISPERSION 4 3
MAX ADI EARLY 31 FAIR 13 GEN POOR 34 FAIR
MAX ADI LATE 73 GOOD 7 POOR 42 GEN GOOD
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-261900-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (-1) 53 (+6) 68
RH % (24H TREND) 46 (+8) 90 (+1) 53
WIND 20FT/EARLY(MPH) N 6 N 8 G20 N 8 G20
WIND 20FT/LATE(MPH) N 9 G20 N 5 N 12 G22
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1280
MIXING HGT(FT-AGL/MSL)4250 4190
TRANSPORT WND (MPH) N 16 N 20
VENT RATE (KT-FT) 59500 71230
CATEGORY DAY 4 4
INVERSION 60F/10AM 8PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 37 FAIR 10 POOR 48 GEN GOOD
MAX ADI LATE 67 GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-261900-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (0) 52 (+6) 69
RH % (24H TREND) 46 (+12) 89 (+2) 53
WIND 20FT/EARLY(MPH) N 6 N 8 G19 N 8 G20
WIND 20FT/LATE(MPH) N 10 G18 N 5 N 11 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1310
MIXING HGT(FT-AGL/MSL)4320 4300
TRANSPORT WND (MPH) N 15 N 17
VENT RATE (KT-FT) 56160 64500
CATEGORY DAY 4 4
INVERSION 59F/10AM 7PM 58F/9AM
DISPERSION 4 4
MAX ADI EARLY 30 FAIR 9 POOR 44 GEN GOOD
MAX ADI LATE 62 GOOD 5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-261900-
OHIO-
INCLUDING THE CITY OF WHEELING
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (-1) 52 (+6) 69
RH % (24H TREND) 46 (+12) 92 (0) 54
WIND 20FT/EARLY(MPH) N 6 N 7 G18 N 8 G20
WIND 20FT/LATE(MPH) N 9 G17 N 5 N 11 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1320
MIXING HGT(FT-AGL/MSL)4320 4330
TRANSPORT WND (MPH) N 15 N 17
VENT RATE (KT-FT) 56160 64950
CATEGORY DAY 4 4
INVERSION 58F/10AM 7PM 57F/9AM
DISPERSION 4 4
MAX ADI EARLY 25 FAIR 9 POOR 39 FAIR
MAX ADI LATE 62 GOOD 6 VERY POOR 65 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-261900-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 71 (+1) 50 (+4) 70
RH % (24H TREND) 51 (+13) 93 (+1) 59
WIND 20FT/EARLY(MPH) N 5 N 6 G17 NW 6 G19
WIND 20FT/LATE(MPH) N 8 G17 LGT/VAR NW 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1310 1330
MIXING HGT(FT-AGL/MSL)4310 4360
TRANSPORT WND (MPH) N 14 N 16
VENT RATE (KT-FT) 51720 61040
CATEGORY DAY 3 4
INVERSION 57F/10AM 7PM 55F/9AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 8 POOR 45 GEN GOOD
MAX ADI LATE 57 GEN GOOD 6 VERY POOR 62 GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-261900-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+1) 50 (+4) 69
RH % (24H TREND) 54 (+14) 95 (+2) 63
WIND 20FT/EARLY(MPH) LGT/VAR N 5 NW 5 G18
WIND 20FT/LATE(MPH) N 7 G17 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1350
MIXING HGT(FT-AGL/MSL)4230 4430
TRANSPORT WND (MPH) N 14 N 15
VENT RATE (KT-FT) 50760 57590
CATEGORY DAY 3 4
INVERSION 56F/10AM 7PM 54F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 8 POOR 44 GEN GOOD
MAX ADI LATE 58 GEN GOOD 6 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 1 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-261900-
MARION-
INCLUDING THE CITY OF FAIRMONT
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (-3) 49 (+5) 66
RH % (24H TREND) 57 (+20) 94 (-2) 67
WIND 20FT/EARLY(MPH) LGT/VAR N 6 LGT/VAR
WIND 20FT/LATE(MPH) N 8 LGT/VAR NW 9 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1380
MIXING HGT(FT-AGL/MSL)4250 4530
TRANSPORT WND (MPH) N 14 N 16
VENT RATE (KT-FT) 51000 63420
CATEGORY DAY 3 4
INVERSION 55F/10AM 7PM 53F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 8 POOR 41 GEN GOOD
MAX ADI LATE 58 GEN GOOD 6 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-261900-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (-2) 49 (+5) 65
RH % (24H TREND) 55 (+17) 92 (-3) 66
WIND 20FT/EARLY(MPH) LGT/VAR N 6 NW 5
WIND 20FT/LATE(MPH) N 8 G17 LGT/VAR NW 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 1370
MIXING HGT(FT-AGL/MSL)4280 4490
TRANSPORT WND (MPH) N 14 N 17
VENT RATE (KT-FT) 51360 67350
CATEGORY DAY 3 4
INVERSION 55F/10AM 7PM 53F/9AM
DISPERSION 3 4
MAX ADI EARLY 23 FAIR 8 POOR 42 GEN GOOD
MAX ADI LATE 61 GOOD 6 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 2 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-261900-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-1) 47 (+4) 61
RH % (24H TREND) 57 (+13) 97 (+2) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 7 LGT/VAR NW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1140 1200
MIXING HGT(FT-AGL/MSL)3730 3930
TRANSPORT WND (MPH) N 14 N 17
VENT RATE (KT-FT) 44760 58950
CATEGORY DAY 3 4
INVERSION 53F/10AM 7PM 50F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 7 POOR 40 FAIR
MAX ADI LATE 57 GEN GOOD 5 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-261900-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-3) 47 (+5) 62
RH % (24H TREND) 55 (+15) 96 (0) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) N 7 LGT/VAR NW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1110 1070
MIXING HGT(FT-AGL/MSL)3640 3500
TRANSPORT WND (MPH) N 14 NW 16
VENT RATE (KT-FT) 43680 49000
CATEGORY DAY 3 3
INVERSION 54F/10AM 7PM 51F/9AM
DISPERSION 3 3
MAX ADI EARLY 18 GEN POOR 6 VERY POOR 33 FAIR
MAX ADI LATE 58 GEN GOOD 4 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 2 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-261900-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-2) 46 (+4) 61
RH % (24H TREND) 56 (+20) 97 (+2) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR NW 5 G18
WIND 20FT/LATE(MPH) N 8 G18 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1070 900
MIXING HGT(FT-AGL/MSL)3500 2960
TRANSPORT WND (MPH) N 15 NW 16
VENT RATE (KT-FT) 45500 41440
CATEGORY DAY 3 3
INVERSION 53F/10AM 7PM 49F/9AM
DISPERSION 3 3
MAX ADI EARLY 22 FAIR 7 POOR 28 FAIR
MAX ADI LATE 58 GEN GOOD 5 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 2 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-261900-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (-1) 46 (+4) 63
RH % (24H TREND) 53 (+19) 98 (+3) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 7 G17 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1060 960
MIXING HGT(FT-AGL/MSL)3470 3160
TRANSPORT WND (MPH) N 14 NW 16
VENT RATE (KT-FT) 41640 44240
CATEGORY DAY 3 3
INVERSION 53F/10AM 7PM 48F/9AM
DISPERSION 3 3
MAX ADI EARLY 18 GEN POOR 5 VERY POOR 24 FAIR
MAX ADI LATE 50 GEN GOOD 4 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 6 6 7
MAX LVORI LATE 1 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-261900-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
132 AM EDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-3) 44 (+4) 58
RH % (24H TREND) 53 (+27) 95 (+5) 77
WIND 20FT/EARLY(MPH) LGT/VAR NW 6 G25 NW 7 G29
WIND 20FT/LATE(MPH) NW 8 G23 LGT/VAR NW 10 G28
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 0
PRECIP BEGIN 4 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1000 850
MIXING HGT(FT-AGL/MSL)3300 2790
TRANSPORT WND (MPH) N 17 NW 21
VENT RATE (KT-FT) 49500 50220
CATEGORY DAY 4 3
INVERSION 52F/10AM 7PM 47F/9AM
DISPERSION 4 3
MAX ADI EARLY 33 FAIR 10 POOR 31 FAIR
MAX ADI LATE 62 GOOD 8 POOR 48 GEN GOOD
MAX LVORI EARLY 4 5 5
MAX LVORI LATE 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. AREAS OF FOG. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. AREAS OF FOG THROUGH THE NIGHT.
PATCHY FOG THROUGH THE DAY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
CRAVEN
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