839
FNUS51 KPBZ 160610
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
210 AM EDT FRI OCT 16 2026
DISCUSSION
A WARM FRONT WILL CROSS THE REGION EARLY THIS MORNING, WITH
SCATTERED SHOWERS AND AN ISOLATED THUNDERSTORM. WIND SHOULD
INCREASE AS A STRONG COLD FRONT THEN APPROACHES LATE THIS MORNING
INTO THE AFTERNOON. A LINE OF SHOWERS AND EMBEDDED THUNDERSTORMS
SHOULD DEVELOP ALONG THE FRONT, WITH SOME DAMAGING WIND GUSTS
POSSIBLE MAINLY ACROSS WESTERN PA AND NORTHERN WV.
THE FRONT SHOULD EXIT THE REGION LATE THIS AFTERNOON, THOUGH
SHOWERS AND GUSTY WIND WILL CONTINUE TONIGHT WITH AN UPPER LEVEL
DISTURBANCE. DRY WEATHER RETURNS SATURDAY, WITH DIMINISHING WIND
UNDER BUILDING HIGH PRESSURE.
OHZ039-162015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 80 20
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 68 (-2) 39 (-20) 52
RH % (24H TREND) 76 (+3) 100 (0) 44
WIND 20FT/EARLY(MPH) SW 12 G23 NW 10 G22 N 11 G20
WIND 20FT/LATE(MPH) W 11 G22 N 10 G21 N 9 G18
PRECIP AMOUNT 0.11 0.05 0.00
PRECIP DURATION 6 5 0
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 750 1570
MIXING HGT(FT-AGL/MSL)2450 5160
TRANSPORT WND (MPH) W 17 N 14
VENT RATE (KT-FT) 36750 61920
CATEGORY DAY 3 4
INVERSION 67F/9AM 8PM 43F/4AM
DISPERSION 3 4
MAX ADI EARLY 40 FAIR 20 GEN POOR 59 GEN GOOD
MAX ADI LATE 45 GEN GOOD 20 GEN POOR 68 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-162015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 68 (-1) 38 (-20) 51
RH % (24H TREND) 79 (+10) 100 (0) 43
WIND 20FT/EARLY(MPH) SW 14 G23 NW 11 G21 N 12 G21
WIND 20FT/LATE(MPH) W 13 G23 N 11 G21 N 10 G18
PRECIP AMOUNT 0.14 0.03 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 720 1520
MIXING HGT(FT-AGL/MSL)2360 5000
TRANSPORT WND (MPH) W 18 N 14
VENT RATE (KT-FT) 37760 60000
CATEGORY DAY 3 4
INVERSION 68F/9AM NONE NONE
DISPERSION 3 4
MAX ADI EARLY 38 FAIR 22 FAIR 64 GOOD
MAX ADI LATE 45 GEN GOOD 22 FAIR 75 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-162015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 80 20
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 68 (-1) 38 (-20) 50
RH % (24H TREND) 80 (+12) 100 (0) 42
WIND 20FT/EARLY(MPH) SW 13 G24 NW 11 G21 N 11 G21
WIND 20FT/LATE(MPH) W 12 G22 N 10 G21 N 9 G17
PRECIP AMOUNT 0.15 0.04 0.00
PRECIP DURATION 6 4 0
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 720 1500
MIXING HGT(FT-AGL/MSL)2350 4910
TRANSPORT WND (MPH) W 22 N 15
VENT RATE (KT-FT) 44650 63830
CATEGORY DAY 3 4
INVERSION 68F/9AM NONE NONE
DISPERSION 3 4
MAX ADI EARLY 39 FAIR 23 FAIR 70 GOOD
MAX ADI LATE 47 GEN GOOD 22 FAIR 85 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-162015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 67 (-3) 39 (-20) 52
RH % (24H TREND) 73 (-4) 100 (0) 44
WIND 20FT/EARLY(MPH) SW 10 G22 NW 9 G20 N 10 G20
WIND 20FT/LATE(MPH) W 10 G20 N 9 G21 N 8 G18
PRECIP AMOUNT 0.08 0.04 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM 7 PM
PRECIP END 4 PM 6 AM
MIXING HGT(M-AGL/MSL) 750 1570
MIXING HGT(FT-AGL/MSL)2450 5170
TRANSPORT WND (MPH) W 17 N 14
VENT RATE (KT-FT) 36750 62040
CATEGORY DAY 3 4
INVERSION 66F/9AM 8PM 42F/5AM
DISPERSION 3 4
MAX ADI EARLY 41 GEN GOOD 20 GEN POOR 65 GOOD
MAX ADI LATE 45 GEN GOOD 23 FAIR 75 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-162015-
HARRISON-
INCLUDING THE CITY OF CADIZ
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 69 (-1) 38 (-22) 51
RH % (24H TREND) 81 (+6) 100 (0) 44
WIND 20FT/EARLY(MPH) SW 12 G23 W 9 G19 N 11 G20
WIND 20FT/LATE(MPH) W 11 G22 N 10 G20 N 9 G17
PRECIP AMOUNT 0.15 0.04 0.00
PRECIP DURATION 6 3
PRECIP BEGIN 6 AM 7 PM
PRECIP END 6 PM 4 AM
MIXING HGT(M-AGL/MSL) 690 1540
MIXING HGT(FT-AGL/MSL)2280 5050
TRANSPORT WND (MPH) W 18 N 14
VENT RATE (KT-FT) 36480 60600
CATEGORY DAY 3 4
INVERSION 68F/9AM 8PM 42F/4AM
DISPERSION 3 4
MAX ADI EARLY 34 FAIR 20 GEN POOR 72 GOOD
MAX ADI LATE 43 GEN GOOD 21 FAIR 78 GOOD
MAX LVORI EARLY 5 6 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-162015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 70 (0) 39 (-20) 51
RH % (24H TREND) 79 (+5) 100 (0) 41
WIND 20FT/EARLY(MPH) SW 13 G23 W 10 G20 N 11 G21
WIND 20FT/LATE(MPH) W 12 G23 N 11 G21 N 9 G18
PRECIP AMOUNT 0.14 0.02 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 710 1530
MIXING HGT(FT-AGL/MSL)2320 5010
TRANSPORT WND (MPH) W 20 N 15
VENT RATE (KT-FT) 39440 65130
CATEGORY DAY 3 4
INVERSION 69F/8AM 8PM 41F/6AM
DISPERSION 3 4
MAX ADI EARLY 36 FAIR 20 GEN POOR 77 GOOD
MAX ADI LATE 45 GEN GOOD 21 FAIR 83 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-162015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 60 30
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 67 (-4) 40 (-20) 53
RH % (24H TREND) 74 (-7) 100 (0) 45
WIND 20FT/EARLY(MPH) SW 10 G20 W 8 G18 N 10 G19
WIND 20FT/LATE(MPH) W 10 G20 N 9 G19 N 8 G17
PRECIP AMOUNT 0.09 0.02 0.00
PRECIP DURATION 5 3 1
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 5 PM CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 740 1610
MIXING HGT(FT-AGL/MSL)2440 5280
TRANSPORT WND (MPH) W 18 N 14
VENT RATE (KT-FT) 39040 63360
CATEGORY DAY 3 4
INVERSION 67F/9AM 7PM 43F/5AM
DISPERSION 3 4
MAX ADI EARLY 40 FAIR 19 GEN POOR 63 GOOD
MAX ADI LATE 44 GEN GOOD 22 FAIR 83 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-162015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 20
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 69 (-2) 39 (-21) 53
RH % (24H TREND) 78 (-3) 100 (0) 44
WIND 20FT/EARLY(MPH) SW 10 G22 W 8 G18 N 9 G20
WIND 20FT/LATE(MPH) W 9 G20 N 9 G19 N 8 G17
PRECIP AMOUNT 0.11 0.03 0.00
PRECIP DURATION 5 4 0
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 5 PM CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 710 1640
MIXING HGT(FT-AGL/MSL)2320 5380
TRANSPORT WND (MPH) W 16 N 14
VENT RATE (KT-FT) 32480 64560
CATEGORY DAY 3 4
INVERSION 68F/9AM 7PM 43F/4AM
DISPERSION 3 4
MAX ADI EARLY 36 FAIR 19 GEN POOR 55 GEN GOOD
MAX ADI LATE 43 GEN GOOD 18 GEN POOR 74 GOOD
MAX LVORI EARLY 6 6 6
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-162015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 70 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 72 (+1) 39 (-22) 52
RH % (24H TREND) 81 (+2) 100 (0) 43
WIND 20FT/EARLY(MPH) SW 12 G23 W 9 G18 N 11 G21
WIND 20FT/LATE(MPH) W 11 G23 NW 10 G20 N 9 G18
PRECIP AMOUNT 0.12 0.02 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 700 1550
MIXING HGT(FT-AGL/MSL)2310 5090
TRANSPORT WND (MPH) NW 21 N 17
VENT RATE (KT-FT) 41580 76350
CATEGORY DAY 3 4
INVERSION 69F/9AM 8PM 43F/4AM
DISPERSION 3 4
MAX ADI EARLY 37 FAIR 19 GEN POOR 77 GOOD
MAX ADI LATE 43 GEN GOOD 21 FAIR 78 GOOD
MAX LVORI EARLY 5 6 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-162015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 60 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 70 (-2) 40 (-22) 53
RH % (24H TREND) 80 (-5) 100 (0) 46
WIND 20FT/EARLY(MPH) SW 9 G22 W 7 G17 N 9 G20
WIND 20FT/LATE(MPH) W 9 G21 NW 9 G20 N 8 G17
PRECIP AMOUNT 0.13 0.03 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 710 1620
MIXING HGT(FT-AGL/MSL)2340 5310
TRANSPORT WND (MPH) NW 20 N 14
VENT RATE (KT-FT) 39780 63720
CATEGORY DAY 3 4
INVERSION 68F/9AM 7PM 43F/5AM
DISPERSION 3 4
MAX ADI EARLY 36 FAIR 16 GEN POOR 53 GEN GOOD
MAX ADI LATE 42 GEN GOOD 21 FAIR 74 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-162015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 60 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 73 (+1) 40 (-23) 53
RH % (24H TREND) 80 (-3) 100 (0) 45
WIND 20FT/EARLY(MPH) SW 9 G23 W 7 G18 N 9 G21
WIND 20FT/LATE(MPH) W 9 G23 NW 8 G20 N 7 G18
PRECIP AMOUNT 0.12 0.02 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 720 1580
MIXING HGT(FT-AGL/MSL)2360 5190
TRANSPORT WND (MPH) NW 20 N 14
VENT RATE (KT-FT) 40120 62280
CATEGORY DAY 3 4
INVERSION 69F/9AM 7PM 43F/9AM
DISPERSION 3 4
MAX ADI EARLY 36 FAIR 15 GEN POOR 76 GOOD
MAX ADI LATE 42 GEN GOOD 16 GEN POOR 91 GOOD
MAX LVORI EARLY 6 8 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-162015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 70 20
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 69 (0) 35 (-23) 50
RH % (24H TREND) 84 (+22) 100 (0) 42
WIND 20FT/EARLY(MPH) SW 15 G23 NW 12 G20 N 13
WIND 20FT/LATE(MPH) W 13 G22 N 12 N 10 G17
PRECIP AMOUNT 0.20 0.03 0.00
PRECIP DURATION 7 3 0
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 710 1410
MIXING HGT(FT-AGL/MSL)2330 4640
TRANSPORT WND (MPH) W 21 N 22
VENT RATE (KT-FT) 41940 88160
CATEGORY DAY 3 4
INVERSION 67F/9AM NONE NONE
DISPERSION 3 4
MAX ADI EARLY 41 GEN GOOD 20 GEN POOR 66 GOOD
MAX ADI LATE 47 GEN GOOD 22 FAIR 81 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-162015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 70 20
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 69 (+1) 35 (-22) 49
RH % (24H TREND) 88 (+26) 100 (0) 42
WIND 20FT/EARLY(MPH) SW 13 G23 NW 10 G20 N 10 G19
WIND 20FT/LATE(MPH) W 11 G22 N 10 G19 N 8
PRECIP AMOUNT 0.25 0.03 0.00
PRECIP DURATION 7 3 0
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 720 1380
MIXING HGT(FT-AGL/MSL)2350 4520
TRANSPORT WND (MPH) W 21 N 16
VENT RATE (KT-FT) 42300 63280
CATEGORY DAY 3 4
INVERSION 66F/9AM 10PM 39F/4AM
DISPERSION 3 4
MAX ADI EARLY 38 FAIR 22 FAIR 83 GOOD
MAX ADI LATE 44 GEN GOOD 22 FAIR 80 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-162015-
FOREST-
INCLUDING THE CITY OF TIONESTA
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 70 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 69 (+2) 32 (-24) 48
RH % (24H TREND) 82 (+26) 100 (0) 38
WIND 20FT/EARLY(MPH) SW 10 G23 NW 8 G19 N 8 G21
WIND 20FT/LATE(MPH) W 9 G23 N 8 G21 N 6 G17
PRECIP AMOUNT 0.31 0.03 0.00
PRECIP DURATION 8 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 720 1390
MIXING HGT(FT-AGL/MSL)2350 4560
TRANSPORT WND (MPH) W 21 N 16
VENT RATE (KT-FT) 42300 63840
CATEGORY DAY 3 4
INVERSION 66F/9AM 7PM 37F/4AM
DISPERSION 3 4
MAX ADI EARLY 35 FAIR 20 GEN POOR 96 GOOD
MAX ADI LATE 46 GEN GOOD 26 FAIR 103 VERY GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-162015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 70 20
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 70 (+1) 35 (-23) 51
RH % (24H TREND) 82 (+18) 100 (0) 41
WIND 20FT/EARLY(MPH) SW 12 G23 NW 10 G21 N 10 G20
WIND 20FT/LATE(MPH) W 11 G21 N 9 G21 N 9 G17
PRECIP AMOUNT 0.17 0.04 0.00
PRECIP DURATION 7 4 0
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 730 1490
MIXING HGT(FT-AGL/MSL)2410 4880
TRANSPORT WND (MPH) W 22 N 16
VENT RATE (KT-FT) 45790 68320
CATEGORY DAY 3 4
INVERSION 68F/9AM 11PM 39F/4AM
DISPERSION 3 4
MAX ADI EARLY 42 GEN GOOD 21 FAIR 92 GOOD
MAX ADI LATE 48 GEN GOOD 23 FAIR 88 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-162015-
BUTLER-
INCLUDING THE CITY OF BUTLER
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 60 20
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 70 (+2) 34 (-23) 50
RH % (24H TREND) 88 (+18) 100 (0) 42
WIND 20FT/EARLY(MPH) SW 13 G23 W 10 G21 N 11 G18
WIND 20FT/LATE(MPH) W 12 G23 N 10 G20 N 9 G17
PRECIP AMOUNT 0.19 0.02 0.00
PRECIP DURATION 6 3 0
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 AM
MIXING HGT(M-AGL/MSL) 710 1480
MIXING HGT(FT-AGL/MSL)2340 4860
TRANSPORT WND (MPH) W 22 N 16
VENT RATE (KT-FT) 44460 68040
CATEGORY DAY 3 4
INVERSION 68F/9AM 10PM 38F/4AM
DISPERSION 3 4
MAX ADI EARLY 40 FAIR 20 GEN POOR 86 GOOD
MAX ADI LATE 47 GEN GOOD 22 FAIR 85 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-162015-
CLARION-
INCLUDING THE CITY OF CLARION
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 60 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 70 (+3) 35 (-21) 49
RH % (24H TREND) 82 (+19) 100 (0) 39
WIND 20FT/EARLY(MPH) SW 12 G23 NW 9 G19 N 9 G19
WIND 20FT/LATE(MPH) W 10 G23 N 9 G20 N 8 G17
PRECIP AMOUNT 0.26 0.03 0.00
PRECIP DURATION 7 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 710 1440
MIXING HGT(FT-AGL/MSL)2330 4720
TRANSPORT WND (MPH) W 22 N 16
VENT RATE (KT-FT) 44270 66080
CATEGORY DAY 3 4
INVERSION 67F/9AM 7PM 39F/4AM
DISPERSION 3 4
MAX ADI EARLY 39 FAIR 22 FAIR 84 GOOD
MAX ADI LATE 46 GEN GOOD 21 FAIR 84 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-162015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 50 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 70 (+5) 34 (-20) 48
RH % (24H TREND) 85 (+23) 98 (-2) 40
WIND 20FT/EARLY(MPH) SW 13 G25 W 10 G19 N 10 G20
WIND 20FT/LATE(MPH) W 12 G25 N 10 G21 NW 8 G17
PRECIP AMOUNT 0.24 0.02 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 720 1460
MIXING HGT(FT-AGL/MSL)2370 4800
TRANSPORT WND (MPH) W 23 N 21
VENT RATE (KT-FT) 47400 86400
CATEGORY DAY 3 4
INVERSION 66F/9AM 7PM 39F/4AM
DISPERSION 3 4
MAX ADI EARLY 38 FAIR 21 FAIR 86 GOOD
MAX ADI LATE 50 GEN GOOD 22 FAIR 86 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-162015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 70 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 70 (+1) 38 (-20) 51
RH % (24H TREND) 82 (+12) 100 (0) 43
WIND 20FT/EARLY(MPH) SW 12 G23 W 11 G22 N 10 G21
WIND 20FT/LATE(MPH) W 11 G23 N 10 G22 N 9 G18
PRECIP AMOUNT 0.15 0.03 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 740 1500
MIXING HGT(FT-AGL/MSL)2420 4910
TRANSPORT WND (MPH) W 21 N 16
VENT RATE (KT-FT) 43560 68740
CATEGORY DAY 3 4
INVERSION 68F/9AM NONE NONE
DISPERSION 3 4
MAX ADI EARLY 37 FAIR 20 GEN POOR 88 GOOD
MAX ADI LATE 46 GEN GOOD 22 FAIR 89 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-162015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 70 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 73 (+4) 39 (-20) 51
RH % (24H TREND) 81 (+4) 100 (0) 44
WIND 20FT/EARLY(MPH) SW 14 G23 W 12 G20 N 12
WIND 20FT/LATE(MPH) W 14 G24 NW 11 G20 N 11
PRECIP AMOUNT 0.13 0.01 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 780 1540
MIXING HGT(FT-AGL/MSL)2570 5050
TRANSPORT WND (MPH) W 23 N 21
VENT RATE (KT-FT) 51400 90900
CATEGORY DAY 3 4
INVERSION 69F/9AM NONE NONE
DISPERSION 3 4
MAX ADI EARLY 45 GEN GOOD 20 GEN POOR 65 GOOD
MAX ADI LATE 48 GEN GOOD 20 GEN POOR 74 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-162015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 60 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 73 (+5) 36 (-20) 50
RH % (24H TREND) 84 (+14) 100 (0) 41
WIND 20FT/EARLY(MPH) SW 13 G24 W 10 G20 N 10 G19
WIND 20FT/LATE(MPH) W 12 G24 NW 10 G20 N 9 G17
PRECIP AMOUNT 0.17 0.03 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 730 1550
MIXING HGT(FT-AGL/MSL)2380 5080
TRANSPORT WND (MPH) W 24 N 16
VENT RATE (KT-FT) 49980 71120
CATEGORY DAY 4 4
INVERSION 68F/9AM 10PM 40F/4AM
DISPERSION 4 4
MAX ADI EARLY 41 GEN GOOD 18 GEN POOR 69 GOOD
MAX ADI LATE 50 GEN GOOD 20 GEN POOR 85 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-162015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 73 (+3) 39 (-21) 50
RH % (24H TREND) 80 (+1) 100 (0) 43
WIND 20FT/EARLY(MPH) SW 15 G24 W 11 G20 N 13 G20
WIND 20FT/LATE(MPH) W 14 G24 NW 12 G20 N 11 G19
PRECIP AMOUNT 0.12 0.03 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 800 1530
MIXING HGT(FT-AGL/MSL)2640 5010
TRANSPORT WND (MPH) SW 24 N 21
VENT RATE (KT-FT) 55440 90180
CATEGORY DAY 4 4
INVERSION 69F/9AM 9PM 41F/6AM
DISPERSION 4 4
MAX ADI EARLY 47 GEN GOOD 18 GEN POOR 64 GOOD
MAX ADI LATE 51 GEN GOOD 21 FAIR 75 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-162015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 73 (+2) 39 (-22) 51
RH % (24H TREND) 77 (-9) 100 (0) 46
WIND 20FT/EARLY(MPH) SW 13 G23 W 9 G18 N 12 G19
WIND 20FT/LATE(MPH) W 12 G24 NW 11 G20 N 10 G18
PRECIP AMOUNT 0.08 0.02 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 890 1540
MIXING HGT(FT-AGL/MSL)2910 5060
TRANSPORT WND (MPH) SW 23 N 20
VENT RATE (KT-FT) 58200 86020
CATEGORY DAY 4 4
INVERSION 69F/9AM 9PM 44F/4AM
DISPERSION 4 4
MAX ADI EARLY 51 GEN GOOD 18 GEN POOR 80 GOOD
MAX ADI LATE 52 GEN GOOD 19 GEN POOR 84 GOOD
MAX LVORI EARLY 5 6 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-162015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 60 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 74 (+5) 38 (-21) 51
RH % (24H TREND) 80 (+3) 100 (0) 44
WIND 20FT/EARLY(MPH) SW 17 G25 W 13 N 13
WIND 20FT/LATE(MPH) W 16 G25 NW 12 G20 N 12
PRECIP AMOUNT 0.16 0.01 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 820 1550
MIXING HGT(FT-AGL/MSL)2690 5080
TRANSPORT WND (MPH) W 25 N 21
VENT RATE (KT-FT) 59180 91440
CATEGORY DAY 4 4
INVERSION 70F/9AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 49 GEN GOOD 18 GEN POOR 65 GOOD
MAX ADI LATE 56 GEN GOOD 19 GEN POOR 63 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-162015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 70 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 74 (+9) 37 (-20) 50
RH % (24H TREND) 77 (-1) 100 (0) 45
WIND 20FT/EARLY(MPH) SW 15 G26 W 13 G24 N 11 G22
WIND 20FT/LATE(MPH) W 15 G27 NW 12 G24 NW 10 G19
PRECIP AMOUNT 0.22 0.02 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 850 1480
MIXING HGT(FT-AGL/MSL)2780 4870
TRANSPORT WND (MPH) SW 25 N 16
VENT RATE (KT-FT) 61160 68180
CATEGORY DAY 4 4
INVERSION 68F/9AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 48 GEN GOOD 21 FAIR 58 GEN GOOD
MAX ADI LATE 58 GEN GOOD 21 FAIR 84 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-162015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 74 (+4) 40 (-22) 50
RH % (24H TREND) 76 (-6) 100 (+1) 47
WIND 20FT/EARLY(MPH) SW 13 G24 W 10 G18 N 11 G19
WIND 20FT/LATE(MPH) W 13 G23 NW 10 G20 N 10
PRECIP AMOUNT 0.16 0.04 0.00
PRECIP DURATION 6 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 850 1540
MIXING HGT(FT-AGL/MSL)2800 5050
TRANSPORT WND (MPH) SW 24 N 20
VENT RATE (KT-FT) 58800 85850
CATEGORY DAY 4 4
INVERSION 70F/9AM 7PM 45F/4AM
DISPERSION 4 4
MAX ADI EARLY 47 GEN GOOD 14 GEN POOR 61 GOOD
MAX ADI LATE 54 GEN GOOD 18 GEN POOR 85 GOOD
MAX LVORI EARLY 5 6 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-162015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 74 (+8) 36 (-22) 48
RH % (24H TREND) 74 (-16) 100 (0) 46
WIND 20FT/EARLY(MPH) SW 11 G24 W 9 G21 N 9 G20
WIND 20FT/LATE(MPH) W 10 G23 NW 9 G22 NW 8 G17
PRECIP AMOUNT 0.24 0.06 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 890 1430
MIXING HGT(FT-AGL/MSL)2920 4700
TRANSPORT WND (MPH) SW 24 N 22
VENT RATE (KT-FT) 61320 89300
CATEGORY DAY 4 4
INVERSION 67F/9AM 7PM 43F/4AM
DISPERSION 4 4
MAX ADI EARLY 48 GEN GOOD 15 GEN POOR 58 GEN GOOD
MAX ADI LATE 56 GEN GOOD 21 FAIR 84 GOOD
MAX LVORI EARLY 5 6 5
MAX LVORI LATE 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-162015-
INDIANA-
INCLUDING THE CITY OF INDIANA
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 60 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 73 (+7) 37 (-18) 50
RH % (24H TREND) 83 (+13) 100 (0) 43
WIND 20FT/EARLY(MPH) SW 14 G25 W 11 G21 N 10 G19
WIND 20FT/LATE(MPH) W 13 G27 NW 11 G19 NW 9 G17
PRECIP AMOUNT 0.17 0.01 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 760 1520
MIXING HGT(FT-AGL/MSL)2500 5000
TRANSPORT WND (MPH) W 24 N 16
VENT RATE (KT-FT) 52500 70000
CATEGORY DAY 4 4
INVERSION 68F/9AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 43 GEN GOOD 22 FAIR 78 GOOD
MAX ADI LATE 50 GEN GOOD 21 FAIR 85 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-162015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 60 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 72 (+7) 37 (-18) 48
RH % (24H TREND) 80 (+10) 100 (0) 45
WIND 20FT/EARLY(MPH) SW 13 G26 W 12 G22 N 10 G20
WIND 20FT/LATE(MPH) W 13 G27 NW 11 G22 NW 9 G18
PRECIP AMOUNT 0.19 0.01 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 780 1520
MIXING HGT(FT-AGL/MSL)2570 4980
TRANSPORT WND (MPH) SW 24 N 16
VENT RATE (KT-FT) 53970 69720
CATEGORY DAY 4 4
INVERSION 68F/9AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 45 GEN GOOD 21 FAIR 77 GOOD
MAX ADI LATE 51 GEN GOOD 20 GEN POOR 84 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-162015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 70 (+1) 39 (-19) 51
RH % (24H TREND) 79 (+9) 100 (0) 41
WIND 20FT/EARLY(MPH) SW 12 G23 W 10 G20 N 10 G21
WIND 20FT/LATE(MPH) W 11 G23 N 10 G20 N 9 G18
PRECIP AMOUNT 0.12 0.03 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 740 1500
MIXING HGT(FT-AGL/MSL)2440 4930
TRANSPORT WND (MPH) W 21 N 15
VENT RATE (KT-FT) 43920 64090
CATEGORY DAY 3 4
INVERSION 68F/9AM NONE NONE
DISPERSION 3 4
MAX ADI EARLY 35 FAIR 21 FAIR 83 GOOD
MAX ADI LATE 45 GEN GOOD 21 FAIR 85 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-162015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 71 (+1) 39 (-20) 51
RH % (24H TREND) 80 (+4) 100 (0) 42
WIND 20FT/EARLY(MPH) SW 13 G23 W 10 G19 N 11 G20
WIND 20FT/LATE(MPH) W 11 G23 N 11 G20 N 9 G18
PRECIP AMOUNT 0.16 0.03 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 6 AM 6 PM
PRECIP END 5 PM 2 AM
MIXING HGT(M-AGL/MSL) 710 1530
MIXING HGT(FT-AGL/MSL)2330 5010
TRANSPORT WND (MPH) W 20 N 15
VENT RATE (KT-FT) 39610 65130
CATEGORY DAY 3 4
INVERSION 69F/9AM 8PM 43F/4AM
DISPERSION 3 4
MAX ADI EARLY 39 FAIR 16 GEN POOR 83 GOOD
MAX ADI LATE 45 GEN GOOD 23 FAIR 81 GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-162015-
OHIO-
INCLUDING THE CITY OF WHEELING
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 70 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 72 (+1) 39 (-22) 51
RH % (24H TREND) 83 (+5) 100 (0) 43
WIND 20FT/EARLY(MPH) SW 14 G24 W 9 G18 N 11 G20
WIND 20FT/LATE(MPH) W 12 G23 NW 11 G20 N 9 G18
PRECIP AMOUNT 0.10 0.03 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 700 1540
MIXING HGT(FT-AGL/MSL)2300 5070
TRANSPORT WND (MPH) W 21 N 17
VENT RATE (KT-FT) 41400 76050
CATEGORY DAY 3 4
INVERSION 69F/9AM 8PM 41F/7AM
DISPERSION 3 4
MAX ADI EARLY 40 FAIR 19 GEN POOR 81 GOOD
MAX ADI LATE 45 GEN GOOD 21 FAIR 78 GOOD
MAX LVORI EARLY 5 5 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-162015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 70 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 73 (+1) 39 (-23) 53
RH % (24H TREND) 83 (-1) 100 (0) 46
WIND 20FT/EARLY(MPH) SW 12 G24 W 9 G18 N 11 G20
WIND 20FT/LATE(MPH) W 11 G23 NW 10 G20 N 9 G18
PRECIP AMOUNT 0.10 0.02 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 730 1550
MIXING HGT(FT-AGL/MSL)2390 5080
TRANSPORT WND (MPH) SW 21 N 17
VENT RATE (KT-FT) 43020 76200
CATEGORY DAY 3 4
INVERSION 69F/9AM 7PM 44F/4AM
DISPERSION 3 4
MAX ADI EARLY 40 FAIR 15 GEN POOR 77 GOOD
MAX ADI LATE 44 GEN GOOD 21 FAIR 80 GOOD
MAX LVORI EARLY 5 7 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-162015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 73 (+1) 40 (-22) 52
RH % (24H TREND) 82 (-7) 100 (0) 47
WIND 20FT/EARLY(MPH) SW 10 G23 W 8 G18 N 9 G20
WIND 20FT/LATE(MPH) W 10 G23 NW 9 G20 N 8 G18
PRECIP AMOUNT 0.09 0.04 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 770 1580
MIXING HGT(FT-AGL/MSL)2530 5170
TRANSPORT WND (MPH) SW 20 N 15
VENT RATE (KT-FT) 43010 67210
CATEGORY DAY 3 4
INVERSION 68F/9AM 7PM 45F/4AM
DISPERSION 3 4
MAX ADI EARLY 42 GEN GOOD 14 GEN POOR 78 GOOD
MAX ADI LATE 44 GEN GOOD 20 GEN POOR 80 GOOD
MAX LVORI EARLY 5 7 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-162015-
MARION-
INCLUDING THE CITY OF FAIRMONT
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 73 (+2) 40 (-23) 51
RH % (24H TREND) 78 (-10) 100 (0) 49
WIND 20FT/EARLY(MPH) SW 11 G22 W 9 G17 N 11 G19
WIND 20FT/LATE(MPH) W 12 G23 NW 10 G20 N 9 G17
PRECIP AMOUNT 0.07 0.02 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 940 1600
MIXING HGT(FT-AGL/MSL)3070 5260
TRANSPORT WND (MPH) SW 23 N 20
VENT RATE (KT-FT) 61400 89420
CATEGORY DAY 4 4
INVERSION 69F/9AM 7PM 45F/4AM
DISPERSION 4 4
MAX ADI EARLY 42 GEN GOOD 14 GEN POOR 79 GOOD
MAX ADI LATE 54 GEN GOOD 19 GEN POOR 82 GOOD
MAX LVORI EARLY 5 7 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-162015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 74 (+4) 40 (-22) 50
RH % (24H TREND) 77 (-14) 100 (0) 47
WIND 20FT/EARLY(MPH) SW 12 G23 W 9 G17 N 11 G20
WIND 20FT/LATE(MPH) W 12 G23 NW 11 G20 N 10 G17
PRECIP AMOUNT 0.07 0.02 0.00
PRECIP DURATION 5 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 920 1580
MIXING HGT(FT-AGL/MSL)3020 5170
TRANSPORT WND (MPH) SW 23 N 18
VENT RATE (KT-FT) 60400 82720
CATEGORY DAY 4 4
INVERSION 69F/9AM 7PM 46F/4AM
DISPERSION 4 4
MAX ADI EARLY 42 GEN GOOD 14 GEN POOR 64 GOOD
MAX ADI LATE 53 GEN GOOD 19 GEN POOR 82 GOOD
MAX LVORI EARLY 5 7 5
MAX LVORI LATE 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-162015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 73 (+6) 37 (-23) 48
RH % (24H TREND) 77 (-16) 100 (0) 51
WIND 20FT/EARLY(MPH) SW 10 G23 W 8 G17 N 9 G20
WIND 20FT/LATE(MPH) W 9 G23 NW 10 G20 N 8 G18
PRECIP AMOUNT 0.14 0.04 0.00
PRECIP DURATION 5 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 910 1530
MIXING HGT(FT-AGL/MSL)2990 5010
TRANSPORT WND (MPH) SW 23 N 16
VENT RATE (KT-FT) 59800 70140
CATEGORY DAY 4 4
INVERSION 67F/9AM 7PM 44F/4AM
DISPERSION 4 4
MAX ADI EARLY 43 GEN GOOD 15 GEN POOR 56 GEN GOOD
MAX ADI LATE 57 GEN GOOD 20 GEN POOR 85 GOOD
MAX LVORI EARLY 5 7 5
MAX LVORI LATE 5 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-162015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 75 (+6) 37 (-24) 49
RH % (24H TREND) 73 (-15) 100 (0) 48
WIND 20FT/EARLY(MPH) SW 9 G22 W 7 G17 N 7 G18
WIND 20FT/LATE(MPH) W 10 G23 NW 8 G18 N 7 G17
PRECIP AMOUNT 0.16 0.04 0.00
PRECIP DURATION 5 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 960 1520
MIXING HGT(FT-AGL/MSL)3140 4990
TRANSPORT WND (MPH) SW 24 N 16
VENT RATE (KT-FT) 65940 69860
CATEGORY DAY 4 4
INVERSION 68F/9AM 7PM 43F/4AM
DISPERSION 4 4
MAX ADI EARLY 47 GEN GOOD 16 GEN POOR 55 GEN GOOD
MAX ADI LATE 58 GEN GOOD 24 FAIR 83 GOOD
MAX LVORI EARLY 5 7 4
MAX LVORI LATE 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-162015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 80 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 74 (+8) 37 (-23) 47
RH % (24H TREND) 72 (-19) 100 (0) 50
WIND 20FT/EARLY(MPH) SW 11 G23 W 10 G22 N 9 G19
WIND 20FT/LATE(MPH) W 12 G25 NW 10 G21 NW 8 G17
PRECIP AMOUNT 0.19 0.05 0.00
PRECIP DURATION 5 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1010 1450
MIXING HGT(FT-AGL/MSL)3310 4750
TRANSPORT WND (MPH) SW 26 N 17
VENT RATE (KT-FT) 76130 71250
CATEGORY DAY 4 4
INVERSION 66F/9AM 7PM 43F/4AM
DISPERSION 4 4
MAX ADI EARLY 53 GEN GOOD 18 GEN POOR 54 GEN GOOD
MAX ADI LATE 64 GOOD 24 FAIR 83 GOOD
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-162015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 100 90 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 76 (+3) 37 (-27) 49
RH % (24H TREND) 63 (-21) 100 (0) 47
WIND 20FT/EARLY(MPH) SW 9 G23 W 9 G22 N 7 G19
WIND 20FT/LATE(MPH) W 11 G26 NW 8 G21 N 8 G18
PRECIP AMOUNT 0.18 0.07 0.00
PRECIP DURATION 4 5
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1170 1460
MIXING HGT(FT-AGL/MSL)3850 4790
TRANSPORT WND (MPH) SW 26 N 17
VENT RATE (KT-FT) 88550 71850
CATEGORY DAY 4 4
INVERSION 66F/9AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 55 GEN GOOD 19 GEN POOR 53 GEN GOOD
MAX ADI LATE 69 GOOD 20 GEN POOR 91 GOOD
MAX LVORI EARLY 5 6 4
MAX LVORI LATE 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-162015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
210 AM EDT FRI OCT 16 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 72 (+6) 35 (-27) 44
RH % (24H TREND) 65 (-25) 100 (0) 55
WIND 20FT/EARLY(MPH) W 10 G34 W 11 G34 NW 8 G27
WIND 20FT/LATE(MPH) W 11 G33 NW 11 G33 NW 7 G23
PRECIP AMOUNT 0.15 0.07 0.00
PRECIP DURATION 4 5
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1190 1280
MIXING HGT(FT-AGL/MSL)3920 4210
TRANSPORT WND (MPH) W 31 N 18
VENT RATE (KT-FT) 105840 67360
CATEGORY DAY 5 4
INVERSION 64F/9AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 81 GOOD 28 FAIR 58 GEN GOOD
MAX ADI LATE 96 GOOD 26 FAIR 101 VERY GOOD
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
CLEAR. WIDESPREAD FROST. LOWS IN THE LOWER 30S. HIGHS
IN THE UPPER 50S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. AREAS OF FROST. LOWS IN THE MID 30S.
HIGHS IN THE MID 60S. LIGHT WINDS.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 60S.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 5 MPH.
WM
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page