732
FNUS51 KPBZ 220459
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1259 AM EDT SAT AUG 22 2026
DISCUSSION
DIGGING SHORTWAVE TROUGH MOVEMENT COUPLED WITH A SURFACE COLD
FRONT (AND PRE-FRONTAL TROUGH) WILL FOSTER FAIRLY WIDESPREAD
SHOWERS AND THUNDERSTORMS ACROSS THE REGION THIS AFTERNOON AND
EVENING.
ADDITIONAL SHOWERS AND LOWER PROBABILITY THUNDERSTORMS MAY DEVELOP
THROUGH THE DAY SUNDAY AMID COOLER NORTHWEST FLOW PLUS LINGERING
SHORTWAVE MOVEMENT. THIS COOLER AIR WILL ALSO CAUSE HIGH
TEMPERATURE TO FALL BELOW SEASONAL AVERAGES.
OHZ039-222015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 60 30
CHANCE OF THUNDER (%) 50 40 0
TEMP (24H TREND) 79 (-1) 58 (-1) 73
RH % (24H TREND) 68 (+13) 100 (+1) 60
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7
WIND 20FT/LATE(MPH) SW 6 W 5 W 9 G17
PRECIP AMOUNT 0.16 0.25 0.01
PRECIP DURATION 4 2 1
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1330 1640
MIXING HGT(FT-AGL/MSL)4370 5370
TRANSPORT WND (MPH) SW 12 W 16
VENT RATE (KT-FT) 43700 75180
CATEGORY DAY 3 4
INVERSION 70F/10AM 8PM 61F/9AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 7 POOR 52 GEN GOOD
MAX ADI LATE 38 FAIR 8 POOR 76 GOOD
MAX LVORI EARLY 9 8 7
MAX LVORI LATE 4 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-222015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 80 30
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 79 (0) 57 (-1) 72
RH % (24H TREND) 67 (+13) 100 (+2) 62
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 8
WIND 20FT/LATE(MPH) S 6 W 6 W 11
PRECIP AMOUNT 0.10 0.24 0.03
PRECIP DURATION 3 4 1
PRECIP BEGIN 12 PM CONTINUING 2 PM
PRECIP END CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1390 1660
MIXING HGT(FT-AGL/MSL)4570 5450
TRANSPORT WND (MPH) SW 10 W 17
VENT RATE (KT-FT) 41130 81750
CATEGORY DAY 3 4
INVERSION 70F/10AM 7PM 59F/8AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 7 POOR 44 GEN GOOD
MAX ADI LATE 41 GEN GOOD 9 POOR 75 GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-222015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 30
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 80 (+1) 57 (0) 72
RH % (24H TREND) 64 (+14) 100 (+4) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7
WIND 20FT/LATE(MPH) S 5 W 5 W 10 G17
PRECIP AMOUNT 0.11 0.34 0.04
PRECIP DURATION 3 4 2
PRECIP BEGIN 1 PM CONTINUING 6 AM
PRECIP END CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1420 1640
MIXING HGT(FT-AGL/MSL)4660 5380
TRANSPORT WND (MPH) SW 9 W 17
VENT RATE (KT-FT) 37280 80700
CATEGORY DAY 3 4
INVERSION 70F/10AM 7PM 60F/8AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 6 VERY POOR 49 GEN GOOD
MAX ADI LATE 45 GEN GOOD 9 POOR 73 GOOD
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-222015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 50 30
CHANCE OF THUNDER (%) 50 40 20
TEMP (24H TREND) 78 (-1) 57 (-2) 73
RH % (24H TREND) 74 (+18) 100 (0) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 8
PRECIP AMOUNT 0.18 0.14 0.00
PRECIP DURATION 4 1 0
PRECIP BEGIN 10 AM CONTINUING 3 PM
PRECIP END CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1640
MIXING HGT(FT-AGL/MSL)4540 5390
TRANSPORT WND (MPH) SW 12 W 15
VENT RATE (KT-FT) 45400 70070
CATEGORY DAY 3 4
INVERSION 70F/10AM 7PM 61F/9AM
DISPERSION 3 4
MAX ADI EARLY 19 GEN POOR 6 VERY POOR 52 GEN GOOD
MAX ADI LATE 38 FAIR 6 VERY POOR 83 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-222015-
HARRISON-
INCLUDING THE CITY OF CADIZ
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 80 30
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 80 (+1) 58 (-1) 73
RH % (24H TREND) 67 (+12) 100 (0) 59
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7
WIND 20FT/LATE(MPH) S 5 W 5 W 9 G17
PRECIP AMOUNT 0.12 0.29 0.01
PRECIP DURATION 3 3 1
PRECIP BEGIN 12 PM CONTINUING 1 PM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1350 1640
MIXING HGT(FT-AGL/MSL)4420 5380
TRANSPORT WND (MPH) SW 10 W 16
VENT RATE (KT-FT) 39780 75320
CATEGORY DAY 3 4
INVERSION 71F/10AM 7PM 61F/9AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 6 VERY POOR 49 GEN GOOD
MAX ADI LATE 45 GEN GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-222015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 80 30
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 80 (+1) 58 (-1) 73
RH % (24H TREND) 64 (+10) 100 (+1) 58
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7
WIND 20FT/LATE(MPH) S 5 W 6 W 9 G17
PRECIP AMOUNT 0.06 0.28 0.02
PRECIP DURATION 3 3 1
PRECIP BEGIN 1 PM CONTINUING 1 PM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1670
MIXING HGT(FT-AGL/MSL)4520 5470
TRANSPORT WND (MPH) SW 9 W 16
VENT RATE (KT-FT) 36160 76580
CATEGORY DAY 3 4
INVERSION 71F/10AM 7PM 60F/8AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 6 VERY POOR 49 GEN GOOD
MAX ADI LATE 43 GEN GOOD 9 POOR 71 GOOD
MAX LVORI EARLY 9 8 7
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-222015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 40 0
CHANCE OF THUNDER (%) 50 40 0
TEMP (24H TREND) 78 (-1) 57 (-3) 72
RH % (24H TREND) 74 (+20) 100 (0) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 8
PRECIP AMOUNT 0.24 0.21 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1380 1550
MIXING HGT(FT-AGL/MSL)4530 5070
TRANSPORT WND (MPH) SW 10 W 14
VENT RATE (KT-FT) 40770 60840
CATEGORY DAY 3 4
INVERSION 71F/10AM 7PM 62F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 6 VERY POOR 47 GEN GOOD
MAX ADI LATE 41 GEN GOOD 8 POOR 70 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-222015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 90 70 20
CHANCE OF THUNDER (%) 50 40 0
TEMP (24H TREND) 79 (-1) 58 (-2) 73
RH % (24H TREND) 70 (+15) 100 (0) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) SW 5 LGT/VAR W 8
PRECIP AMOUNT 0.21 0.27 0.01
PRECIP DURATION 4 2 0
PRECIP BEGIN 12 PM CONTINUING 4 PM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1410 1600
MIXING HGT(FT-AGL/MSL)4610 5260
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 41490 68380
CATEGORY DAY 3 4
INVERSION 71F/10AM 7PM 62F/9AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 7 POOR 51 GEN GOOD
MAX ADI LATE 40 FAIR 8 POOR 76 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 4 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-222015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 80 90 20
CHANCE OF THUNDER (%) 40 50 0
TEMP (24H TREND) 80 (0) 59 (-1) 73
RH % (24H TREND) 67 (+13) 100 (0) 60
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 6
WIND 20FT/LATE(MPH) S 5 W 5 W 9 G17
PRECIP AMOUNT 0.10 0.25 0.00
PRECIP DURATION 3 3 0
PRECIP BEGIN 1 PM CONTINUING 4 PM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1530
MIXING HGT(FT-AGL/MSL)4540 5020
TRANSPORT WND (MPH) SW 9 W 15
VENT RATE (KT-FT) 36320 65260
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 63F/9AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 7 POOR 50 GEN GOOD
MAX ADI LATE 43 GEN GOOD 8 POOR 75 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-222015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 80 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 80 (0) 58 (-3) 73
RH % (24H TREND) 71 (+17) 100 (0) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 7
PRECIP AMOUNT 0.16 0.16 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1430 1410
MIXING HGT(FT-AGL/MSL)4680 4620
TRANSPORT WND (MPH) SW 9 W 13
VENT RATE (KT-FT) 37440 50820
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 62F/9AM
DISPERSION 3 4
MAX ADI EARLY 13 GEN POOR 5 VERY POOR 47 GEN GOOD
MAX ADI LATE 44 GEN GOOD 8 POOR 76 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-222015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 80 0
CHANCE OF THUNDER (%) 40 50 0
TEMP (24H TREND) 80 (-1) 59 (-2) 74
RH % (24H TREND) 69 (+19) 100 (0) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 7
PRECIP AMOUNT 0.11 0.19 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1400 1330
MIXING HGT(FT-AGL/MSL)4600 4370
TRANSPORT WND (MPH) SW 10 W 13
VENT RATE (KT-FT) 41400 48070
CATEGORY DAY 3 3
INVERSION 72F/10AM 7PM 63F/9AM
DISPERSION 3 3
MAX ADI EARLY 13 GEN POOR 5 VERY POOR 48 GEN GOOD
MAX ADI LATE 44 GEN GOOD 8 POOR 80 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-222015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 90 70
CHANCE OF THUNDER (%) 40 60 20
TEMP (24H TREND) 80 (+1) 57 (+1) 72
RH % (24H TREND) 62 (+21) 100 (+10) 66
WIND 20FT/EARLY(MPH) LGT/VAR S 5 W 8
WIND 20FT/LATE(MPH) S 7 SW 6 W 11 G18
PRECIP AMOUNT 0.26 0.59 0.12
PRECIP DURATION 3 6 6
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1450 1640
MIXING HGT(FT-AGL/MSL)4760 5390
TRANSPORT WND (MPH) S 12 W 17
VENT RATE (KT-FT) 47600 80850
CATEGORY DAY 3 4
INVERSION 64F/9AM 7PM 60F/8AM
DISPERSION 3 4
MAX ADI EARLY 26 FAIR 6 VERY POOR 45 GEN GOOD
MAX ADI LATE 55 GEN GOOD 10 POOR 56 GEN GOOD
MAX LVORI EARLY 5 9 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-222015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 90 60
CHANCE OF THUNDER (%) 30 60 30
TEMP (24H TREND) 79 (+1) 57 (+2) 70
RH % (24H TREND) 66 (+23) 100 (+9) 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7
WIND 20FT/LATE(MPH) S 5 LGT/VAR W 9 G17
PRECIP AMOUNT 0.32 0.80 0.14
PRECIP DURATION 2 8 7
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1350 1510
MIXING HGT(FT-AGL/MSL)4430 4950
TRANSPORT WND (MPH) S 12 W 16
VENT RATE (KT-FT) 44300 69300
CATEGORY DAY 3 4
INVERSION 62F/9AM 7PM 59F/8AM
DISPERSION 3 4
MAX ADI EARLY 24 FAIR 6 VERY POOR 53 GEN GOOD
MAX ADI LATE 66 GOOD 8 POOR 71 GOOD
MAX LVORI EARLY 5 9 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-222015-
FOREST-
INCLUDING THE CITY OF TIONESTA
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 90 70
CHANCE OF THUNDER (%) 40 50 30
TEMP (24H TREND) 79 (+1) 56 (+3) 70
RH % (24H TREND) 62 (+18) 100 (+10) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) S 5 LGT/VAR W 7 G17
PRECIP AMOUNT 0.16 0.96 0.14
PRECIP DURATION 1 8 6
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1310
MIXING HGT(FT-AGL/MSL)3890 4290
TRANSPORT WND (MPH) S 13 W 15
VENT RATE (KT-FT) 42790 55770
CATEGORY DAY 3 4
INVERSION 61F/9AM 7PM 59F/8AM
DISPERSION 3 4
MAX ADI EARLY 32 FAIR 7 POOR 50 GEN GOOD
MAX ADI LATE 64 GOOD 8 POOR 69 GOOD
MAX LVORI EARLY 5 9 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-222015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 50
CHANCE OF THUNDER (%) 40 60 20
TEMP (24H TREND) 81 (+2) 57 (+1) 73
RH % (24H TREND) 62 (+16) 100 (+7) 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7
WIND 20FT/LATE(MPH) S 5 LGT/VAR W 10 G17
PRECIP AMOUNT 0.17 0.48 0.08
PRECIP DURATION 3 5 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1690
MIXING HGT(FT-AGL/MSL)4530 5530
TRANSPORT WND (MPH) SW 10 W 17
VENT RATE (KT-FT) 40770 82950
CATEGORY DAY 3 4
INVERSION 65F/9AM 7PM 60F/8AM
DISPERSION 3 4
MAX ADI EARLY 23 FAIR 5 VERY POOR 54 GEN GOOD
MAX ADI LATE 52 GEN GOOD 8 POOR 60 GEN GOOD
MAX LVORI EARLY 6 9 8
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-222015-
BUTLER-
INCLUDING THE CITY OF BUTLER
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 40
CHANCE OF THUNDER (%) 40 60 20
TEMP (24H TREND) 80 (+1) 57 (+1) 72
RH % (24H TREND) 67 (+21) 100 (+6) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7
WIND 20FT/LATE(MPH) S 5 SW 5 W 9 G17
PRECIP AMOUNT 0.17 0.54 0.07
PRECIP DURATION 2 7 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1680
MIXING HGT(FT-AGL/MSL)4520 5530
TRANSPORT WND (MPH) S 10 W 16
VENT RATE (KT-FT) 40680 77420
CATEGORY DAY 3 4
INVERSION 64F/9AM 7PM 60F/8AM
DISPERSION 3 4
MAX ADI EARLY 23 FAIR 6 VERY POOR 53 GEN GOOD
MAX ADI LATE 57 GEN GOOD 10 POOR 62 GOOD
MAX LVORI EARLY 6 9 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-222015-
CLARION-
INCLUDING THE CITY OF CLARION
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 90 60
CHANCE OF THUNDER (%) 50 60 20
TEMP (24H TREND) 79 (+2) 57 (+2) 70
RH % (24H TREND) 65 (+18) 100 (+10) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) S 5 LGT/VAR W 8 G17
PRECIP AMOUNT 0.15 0.93 0.09
PRECIP DURATION 1 8 3
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1200 1500
MIXING HGT(FT-AGL/MSL)3930 4940
TRANSPORT WND (MPH) S 12 W 16
VENT RATE (KT-FT) 39300 69160
CATEGORY DAY 3 4
INVERSION 67F/10AM 7PM 59F/8AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 8 POOR 50 GEN GOOD
MAX ADI LATE 62 GOOD 8 POOR 72 GOOD
MAX LVORI EARLY 5 8 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-222015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 60
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 77 (+1) 57 (+2) 69
RH % (24H TREND) 66 (+26) 100 (+11) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7
WIND 20FT/LATE(MPH) S 5 SW 5 W 9 G18
PRECIP AMOUNT 0.07 0.79 0.10
PRECIP DURATION 1 8 3
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1160 1420
MIXING HGT(FT-AGL/MSL)3800 4670
TRANSPORT WND (MPH) S 13 W 17
VENT RATE (KT-FT) 41800 70050
CATEGORY DAY 3 4
INVERSION 67F/10AM 7PM 59F/8AM
DISPERSION 3 4
MAX ADI EARLY 30 FAIR 7 POOR 50 GEN GOOD
MAX ADI LATE 60 GEN GOOD 11 POOR 57 GEN GOOD
MAX LVORI EARLY 5 7 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-222015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 70 40
CHANCE OF THUNDER (%) 40 60 20
TEMP (24H TREND) 81 (+2) 58 (0) 73
RH % (24H TREND) 63 (+14) 100 (+6) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) S 5 W 5 W 9 G17
PRECIP AMOUNT 0.09 0.38 0.07
PRECIP DURATION 3 5 2
PRECIP BEGIN 1 PM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1720
MIXING HGT(FT-AGL/MSL)4530 5650
TRANSPORT WND (MPH) SW 9 W 17
VENT RATE (KT-FT) 36240 84750
CATEGORY DAY 3 4
INVERSION 71F/10AM 7PM 61F/8AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 5 VERY POOR 53 GEN GOOD
MAX ADI LATE 51 GEN GOOD 8 POOR 73 GOOD
MAX LVORI EARLY 6 8 8
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-222015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 40
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 81 (+2) 59 (0) 73
RH % (24H TREND) 65 (+19) 100 (+7) 64
WIND 20FT/EARLY(MPH) LGT/VAR S 5 W 8
WIND 20FT/LATE(MPH) S 6 SW 6 W 11
PRECIP AMOUNT 0.09 0.37 0.07
PRECIP DURATION 2 5 2
PRECIP BEGIN 2 PM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1370 1790
MIXING HGT(FT-AGL/MSL)4510 5880
TRANSPORT WND (MPH) SW 9 W 16
VENT RATE (KT-FT) 36080 82320
CATEGORY DAY 3 4
INVERSION 71F/10AM 7PM 62F/8AM
DISPERSION 3 4
MAX ADI EARLY 24 FAIR 9 POOR 39 FAIR
MAX ADI LATE 49 GEN GOOD 11 POOR 68 GOOD
MAX LVORI EARLY 6 8 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-222015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 80 40
CHANCE OF THUNDER (%) 50 60 20
TEMP (24H TREND) 81 (+3) 58 (+1) 73
RH % (24H TREND) 68 (+23) 100 (+7) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7
WIND 20FT/LATE(MPH) S 5 SW 5 W 10 G17
PRECIP AMOUNT 0.14 0.68 0.08
PRECIP DURATION 1 7 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1300 1630
MIXING HGT(FT-AGL/MSL)4260 5340
TRANSPORT WND (MPH) S 10 W 16
VENT RATE (KT-FT) 38340 74760
CATEGORY DAY 3 4
INVERSION 64F/9AM 7PM 61F/8AM
DISPERSION 3 4
MAX ADI EARLY 24 FAIR 7 POOR 50 GEN GOOD
MAX ADI LATE 57 GEN GOOD 9 POOR 60 GEN GOOD
MAX LVORI EARLY 6 9 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-222015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 30
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 80 (+2) 59 (0) 72
RH % (24H TREND) 67 (+12) 100 (+3) 63
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 8
WIND 20FT/LATE(MPH) S 6 SW 6 W 11 G18
PRECIP AMOUNT 0.04 0.25 0.03
PRECIP DURATION 1 5 1
PRECIP BEGIN 2 PM CONTINUING 8 AM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1300 1620
MIXING HGT(FT-AGL/MSL)4280 5330
TRANSPORT WND (MPH) SW 9 W 15
VENT RATE (KT-FT) 34240 69290
CATEGORY DAY 3 4
INVERSION 71F/10AM 7PM 61F/8AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 7 POOR 39 FAIR
MAX ADI LATE 45 GEN GOOD 11 POOR 67 GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-222015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 70 20
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 80 (+2) 60 (0) 72
RH % (24H TREND) 68 (+14) 100 (+2) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) SW 5 SW 5 W 9
PRECIP AMOUNT 0.03 0.21 0.02
PRECIP DURATION 1 4 1
PRECIP BEGIN 3 PM CONTINUING 8 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1370 1540
MIXING HGT(FT-AGL/MSL)4490 5060
TRANSPORT WND (MPH) SW 9 W 15
VENT RATE (KT-FT) 35920 65780
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 61F/8AM
DISPERSION 3 4
MAX ADI EARLY 24 FAIR 6 VERY POOR 50 GEN GOOD
MAX ADI LATE 50 GEN GOOD 8 POOR 76 GOOD
MAX LVORI EARLY 8 9 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-222015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 50
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 81 (+2) 59 (+1) 73
RH % (24H TREND) 68 (+21) 100 (+7) 68
WIND 20FT/EARLY(MPH) LGT/VAR S 5 W 9
WIND 20FT/LATE(MPH) S 5 SW 7 W 12
PRECIP AMOUNT 0.17 0.54 0.14
PRECIP DURATION 1 7 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1290 1680
MIXING HGT(FT-AGL/MSL)4230 5510
TRANSPORT WND (MPH) S 9 W 16
VENT RATE (KT-FT) 33840 77140
CATEGORY DAY 3 4
INVERSION 66F/9AM 7PM 62F/8AM
DISPERSION 3 4
MAX ADI EARLY 27 FAIR 8 POOR 34 FAIR
MAX ADI LATE 46 GEN GOOD 11 POOR 51 GEN GOOD
MAX LVORI EARLY 6 9 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-222015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 60
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 80 (+3) 58 (+1) 72
RH % (24H TREND) 64 (+15) 100 (+8) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 8 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 6 G17 W 10 G18
PRECIP AMOUNT 0.14 0.60 0.22
PRECIP DURATION 1 7 3
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1200 1570
MIXING HGT(FT-AGL/MSL)3930 5160
TRANSPORT WND (MPH) S 10 W 17
VENT RATE (KT-FT) 35370 77400
CATEGORY DAY 3 4
INVERSION 64F/9AM 7PM 60F/8AM
DISPERSION 3 4
MAX ADI EARLY 29 FAIR 6 VERY POOR 36 FAIR
MAX ADI LATE 49 GEN GOOD 11 POOR 52 GEN GOOD
MAX LVORI EARLY 6 9 7
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-222015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 80 30
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 80 (+1) 60 (0) 72
RH % (24H TREND) 67 (+14) 100 (+7) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7
WIND 20FT/LATE(MPH) S 5 SW 5 W 9 G17
PRECIP AMOUNT 0.04 0.23 0.09
PRECIP DURATION 1 5 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1270 1560
MIXING HGT(FT-AGL/MSL)4170 5110
TRANSPORT WND (MPH) SW 9 W 14
VENT RATE (KT-FT) 33360 61320
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 61F/8AM
DISPERSION 3 4
MAX ADI EARLY 28 FAIR 6 VERY POOR 42 GEN GOOD
MAX ADI LATE 51 GEN GOOD 8 POOR 54 GEN GOOD
MAX LVORI EARLY 6 9 8
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-222015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 90 40
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 79 (+1) 57 (0) 71
RH % (24H TREND) 63 (+8) 100 (+5) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) LGT/VAR SW 5 W 7 G17
PRECIP AMOUNT 0.07 0.37 0.17
PRECIP DURATION 1 6 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1400
MIXING HGT(FT-AGL/MSL)3920 4610
TRANSPORT WND (MPH) S 9 W 15
VENT RATE (KT-FT) 31360 59930
CATEGORY DAY 3 4
INVERSION 69F/10AM 7PM 59F/8AM
DISPERSION 3 4
MAX ADI EARLY 27 FAIR 5 VERY POOR 37 FAIR
MAX ADI LATE 45 GEN GOOD 9 POOR 67 GOOD
MAX LVORI EARLY 6 9 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-222015-
INDIANA-
INCLUDING THE CITY OF INDIANA
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 80 70
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 79 (+2) 59 (+2) 71
RH % (24H TREND) 70 (+27) 100 (+8) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 8
WIND 20FT/LATE(MPH) S 5 SW 5 W 10 G18
PRECIP AMOUNT 0.09 0.63 0.11
PRECIP DURATION 1 7 3
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1270 1640
MIXING HGT(FT-AGL/MSL)4170 5390
TRANSPORT WND (MPH) S 12 W 17
VENT RATE (KT-FT) 41700 80850
CATEGORY DAY 3 4
INVERSION 64F/9AM 7PM 61F/8AM
DISPERSION 3 4
MAX ADI EARLY 30 FAIR 7 POOR 41 GEN GOOD
MAX ADI LATE 58 GEN GOOD 11 POOR 53 GEN GOOD
MAX LVORI EARLY 6 9 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-222015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 80 70
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 78 (+2) 59 (+3) 70
RH % (24H TREND) 70 (+26) 100 (+9) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 8 G17
WIND 20FT/LATE(MPH) S 5 SW 6 W 9 G19
PRECIP AMOUNT 0.08 0.69 0.14
PRECIP DURATION 1 7 4
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1180 1620
MIXING HGT(FT-AGL/MSL)3880 5300
TRANSPORT WND (MPH) S 12 W 17
VENT RATE (KT-FT) 38800 79500
CATEGORY DAY 3 4
INVERSION 64F/9AM 7PM 60F/8AM
DISPERSION 3 4
MAX ADI EARLY 31 FAIR 6 VERY POOR 40 FAIR
MAX ADI LATE 57 GEN GOOD 11 POOR 53 GEN GOOD
MAX LVORI EARLY 5 9 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-222015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 40
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 80 (+1) 59 (0) 73
RH % (24H TREND) 64 (+12) 100 (+4) 60
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) S 5 W 5 W 9 G17
PRECIP AMOUNT 0.04 0.28 0.05
PRECIP DURATION 3 4 1
PRECIP BEGIN 1 PM CONTINUING 10 AM
PRECIP END CONTINUING 4 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1420 1680
MIXING HGT(FT-AGL/MSL)4650 5520
TRANSPORT WND (MPH) SW 9 W 16
VENT RATE (KT-FT) 37200 77280
CATEGORY DAY 3 4
INVERSION 71F/10AM 7PM 61F/8AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 6 VERY POOR 52 GEN GOOD
MAX ADI LATE 45 GEN GOOD 8 POOR 99 GOOD
MAX LVORI EARLY 8 7 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-222015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 30
CHANCE OF THUNDER (%) 30 50 20
TEMP (24H TREND) 80 (+1) 59 (0) 73
RH % (24H TREND) 64 (+10) 100 (+2) 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7
WIND 20FT/LATE(MPH) SW 5 SW 5 W 9 G17
PRECIP AMOUNT 0.04 0.36 0.03
PRECIP DURATION 2 4 1
PRECIP BEGIN 2 PM CONTINUING 2 PM
PRECIP END CONTINUING 3 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1310 1620
MIXING HGT(FT-AGL/MSL)4310 5310
TRANSPORT WND (MPH) SW 9 W 16
VENT RATE (KT-FT) 34480 74340
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 61F/8AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 5 VERY POOR 48 GEN GOOD
MAX ADI LATE 41 GEN GOOD 7 POOR 68 GOOD
MAX LVORI EARLY 9 7 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-222015-
OHIO-
INCLUDING THE CITY OF WHEELING
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 30
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 80 (+1) 60 (0) 73
RH % (24H TREND) 68 (+13) 100 (0) 61
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7
WIND 20FT/LATE(MPH) SW 5 SW 6 W 9 G17
PRECIP AMOUNT 0.10 0.37 0.02
PRECIP DURATION 2 3 0
PRECIP BEGIN 2 PM CONTINUING 3 PM
PRECIP END CONTINUING 2 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1340 1530
MIXING HGT(FT-AGL/MSL)4390 5010
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 39510 65130
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 63F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 5 VERY POOR 44 GEN GOOD
MAX ADI LATE 42 GEN GOOD 8 POOR 67 GOOD
MAX LVORI EARLY 9 8 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-222015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 80 0
CHANCE OF THUNDER (%) 40 50 0
TEMP (24H TREND) 81 (+2) 60 (-1) 74
RH % (24H TREND) 70 (+17) 100 (0) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) SW 5 SW 5 W 8 G17
PRECIP AMOUNT 0.08 0.27 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1390 1500
MIXING HGT(FT-AGL/MSL)4560 4920
TRANSPORT WND (MPH) SW 9 W 15
VENT RATE (KT-FT) 36480 63960
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 63F/9AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 5 VERY POOR 49 GEN GOOD
MAX ADI LATE 48 GEN GOOD 8 POOR 84 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-222015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 70 0
CHANCE OF THUNDER (%) 30 50 0
TEMP (24H TREND) 79 (0) 60 (-2) 72
RH % (24H TREND) 72 (+20) 100 (0) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 7
PRECIP AMOUNT 0.09 0.25 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1270 1430
MIXING HGT(FT-AGL/MSL)4180 4680
TRANSPORT WND (MPH) SW 8 W 13
VENT RATE (KT-FT) 29260 51480
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 63F/9AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 5 VERY POOR 51 GEN GOOD
MAX ADI LATE 50 GEN GOOD 8 POOR 87 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-222015-
MARION-
INCLUDING THE CITY OF FAIRMONT
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 80 20
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 79 (0) 60 (-1) 71
RH % (24H TREND) 70 (+16) 100 (+1) 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) LGT/VAR SW 5 W 8
PRECIP AMOUNT 0.05 0.17 0.03
PRECIP DURATION 1 5 1
PRECIP BEGIN 3 PM CONTINUING 7 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1510
MIXING HGT(FT-AGL/MSL)3910 4960
TRANSPORT WND (MPH) SW 10 W 15
VENT RATE (KT-FT) 35190 64480
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 61F/8AM
DISPERSION 3 4
MAX ADI EARLY 23 FAIR 6 VERY POOR 48 GEN GOOD
MAX ADI LATE 52 GEN GOOD 8 POOR 83 GOOD
MAX LVORI EARLY 9 9 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-222015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 60 80 30
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 80 (+1) 60 (-1) 72
RH % (24H TREND) 69 (+16) 100 (+4) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) SW 5 SW 5 W 8
PRECIP AMOUNT 0.03 0.18 0.03
PRECIP DURATION 1 5 1
PRECIP BEGIN 3 PM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1250 1480
MIXING HGT(FT-AGL/MSL)4090 4870
TRANSPORT WND (MPH) SW 9 W 14
VENT RATE (KT-FT) 32720 58440
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 62F/8AM
DISPERSION 3 4
MAX ADI EARLY 24 FAIR 6 VERY POOR 49 GEN GOOD
MAX ADI LATE 53 GEN GOOD 8 POOR 64 GOOD
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-222015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 80 30
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 77 (0) 58 (-1) 69
RH % (24H TREND) 68 (+11) 100 (+3) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) LGT/VAR SW 5 W 7
PRECIP AMOUNT 0.03 0.28 0.08
PRECIP DURATION 0 6 2
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1140 1410
MIXING HGT(FT-AGL/MSL)3740 4620
TRANSPORT WND (MPH) SW 9 W 15
VENT RATE (KT-FT) 29920 60060
CATEGORY DAY 3 4
INVERSION 69F/10AM 7PM 60F/8AM
DISPERSION 3 4
MAX ADI EARLY 22 FAIR 5 VERY POOR 39 FAIR
MAX ADI LATE 49 GEN GOOD 9 POOR 60 GEN GOOD
MAX LVORI EARLY 8 8 8
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-222015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 90 40
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 79 (0) 58 (-1) 70
RH % (24H TREND) 65 (+10) 100 (+4) 66
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 7
PRECIP AMOUNT 0.03 0.21 0.08
PRECIP DURATION 1 6 2
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1210 1340
MIXING HGT(FT-AGL/MSL)3970 4410
TRANSPORT WND (MPH) SW 9 W 15
VENT RATE (KT-FT) 31760 57330
CATEGORY DAY 3 4
INVERSION 71F/10AM 7PM 61F/9AM
DISPERSION 3 4
MAX ADI EARLY 23 FAIR 5 VERY POOR 37 FAIR
MAX ADI LATE 47 GEN GOOD 8 POOR 65 GOOD
MAX LVORI EARLY 7 9 8
MAX LVORI LATE 3 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-222015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 90 40
CHANCE OF THUNDER (%) 50 50 20
TEMP (24H TREND) 78 (+1) 58 (0) 69
RH % (24H TREND) 66 (+5) 100 (+3) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7
WIND 20FT/LATE(MPH) LGT/VAR SW 6 W 8 G17
PRECIP AMOUNT 0.05 0.21 0.09
PRECIP DURATION 1 6 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1140 1310
MIXING HGT(FT-AGL/MSL)3750 4280
TRANSPORT WND (MPH) SW 9 W 16
VENT RATE (KT-FT) 30000 59920
CATEGORY DAY 3 4
INVERSION 68F/10AM 7PM 59F/9AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 6 VERY POOR 38 FAIR
MAX ADI LATE 45 GEN GOOD 11 POOR 67 GOOD
MAX LVORI EARLY 8 9 7
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-222015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 90 40
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 80 (0) 58 (-2) 71
RH % (24H TREND) 62 (+4) 100 (+3) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 8 G17
PRECIP AMOUNT 0.05 0.32 0.09
PRECIP DURATION 1 7 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1170 1270
MIXING HGT(FT-AGL/MSL)3850 4170
TRANSPORT WND (MPH) SW 9 W 16
VENT RATE (KT-FT) 30800 58380
CATEGORY DAY 3 4
INVERSION 69F/10AM 7PM 60F/8AM
DISPERSION 3 4
MAX ADI EARLY 23 FAIR 4 VERY POOR 40 FAIR
MAX ADI LATE 48 GEN GOOD 9 POOR 70 GOOD
MAX LVORI EARLY 8 9 7
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-222015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1259 AM EDT SAT AUG 22 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 80 40
CHANCE OF THUNDER (%) 40 50 20
TEMP (24H TREND) 76 (+2) 53 (-2) 66
RH % (24H TREND) 70 (+6) 100 (+1) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 8 G24
WIND 20FT/LATE(MPH) LGT/VAR W 6 G23 W 9 G23
PRECIP AMOUNT 0.13 0.27 0.06
PRECIP DURATION 1 7 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1030 1180
MIXING HGT(FT-AGL/MSL)3380 3890
TRANSPORT WND (MPH) SW 9 W 20
VENT RATE (KT-FT) 27040 66130
CATEGORY DAY 3 4
INVERSION 62F/9AM 7PM 57F/8AM
DISPERSION 3 4
MAX ADI EARLY 20 GEN POOR 6 VERY POOR 47 GEN GOOD
MAX ADI LATE 38 FAIR 15 GEN POOR 83 GOOD
MAX LVORI EARLY 9 9 5
MAX LVORI LATE 3 8 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. LIGHT WINDS.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND
5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND 80.
WEST WINDS AROUND 5 MPH.
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