663
FNUS51 KPBZ 191742
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
142 PM EDT MON APR 19 2021
DISCUSSION
MOSTLY DRY WEATHER CONTINUES THROUGH TUESDAY. MINIMUM RH LEVELS
WILL DROP TO AROUND 30 PERCENT THIS AFTERNOON. TUESDAY WILL
FEATURE SLIGHTLY HIGHER MINIMUM VALUES AS SOUTHWEST FLOW STARTS TO
BRING IN A LITTLE MORE MOISTURE. MIDWEEK LOW PRESSURE WILL
PROVIDE RAIN AND SNOW TUESDAY NIGHT AND WEDNESDAY, ALONG WITH MUCH
COLDER AIR.
PAZ021-200915-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 70 80
TEMP (24H TREND) 42 (+2) 63 (-2) 37 42
RH % (24H TREND) 83 (-12) 39 (+11) 92 42
20FT WND-VAL/AM(MPH) LGT/VAR NW 8 G20
20FT WND-RDG/PM(MPH) SW 5 W 5 LGT/VAR NW 11 G23
PRECIP AMOUNT 0.00 0.00 0.06 0.09
PRECIP DURATION 3 9
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1600 1700
MIXING HGT(FT-AGL/MSL) 5260 5580
TRANSPORT WND (MPH) SW 5 NW 29
VENT RATE (KT-FT) 21040 139500
DISPERSION 2 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 18 GEN POOR 14 GEN POOR 6 VERY POOR 52 GEN GOOD
ADI LATE 5 VERY POOR 13 GEN POOR 3 VERY POOR 89 GOOD
MAX LVORI EARLY 2 4 3 6
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-200915-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 41 (+2) 60 (-5) 35 42
RH % (24H TREND) 83 (-13) 40 (+13) 94 40
20FT WND-VAL/AM(MPH) LGT/VAR NW 8 G20
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 11 G22
PRECIP AMOUNT 0.00 0.00 0.10 0.08
PRECIP DURATION 4 7
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 800 1730
MIXING HGT(FT-AGL/MSL) 2610 5690
TRANSPORT WND (MPH) N 3 NW 28
VENT RATE (KT-FT) 7830 136560
DISPERSION 1 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 19 GEN POOR 19 GEN POOR 6 VERY POOR 64 GOOD
ADI LATE 7 POOR 12 POOR 3 VERY POOR 89 GOOD
MAX LVORI EARLY 2 4 3 6
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-200915-
BUTLER-
INCLUDING THE CITY OF BUTLER
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 38 (0) 58 (-6) 33 41
RH % (24H TREND) 91 (-7) 44 (+16) 99 45
20FT WND-VAL/AM(MPH) LGT/VAR NW 8 G20
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 11 G22
PRECIP AMOUNT 0.00 0.00 0.09 0.09
PRECIP DURATION 4 7
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 790 1490
MIXING HGT(FT-AGL/MSL) 2590 4880
TRANSPORT WND (MPH) N 3 NW 29
VENT RATE (KT-FT) 7770 122000
DISPERSION 1 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 19 GEN POOR 23 FAIR 6 VERY POOR 51 GEN GOOD
ADI LATE 10 POOR 14 GEN POOR 4 VERY POOR 84 GOOD
MAX LVORI EARLY 3 4 3 9
MAX LVORI LATE 4 2 7 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-200915-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 39 (+2) 56 (-9) 33 41
RH % (24H TREND) 86 (-13) 44 (+16) 97 43
20FT WND-VAL/AM(MPH) LGT/VAR NW 9 G20
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR N 5 NW 11 G22
PRECIP AMOUNT 0.00 0.00 0.11 0.10
PRECIP DURATION 4 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 800 1560
MIXING HGT(FT-AGL/MSL) 2640 5130
TRANSPORT WND (MPH) NW 6 NW 28
VENT RATE (KT-FT) 13200 123120
DISPERSION 2 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 21 FAIR 24 FAIR 6 VERY POOR 68 GOOD
ADI LATE 10 POOR 18 GEN POOR 6 VERY POOR 83 GOOD
MAX LVORI EARLY 3 4 3 6
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-200915-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 20 90 80
TEMP (24H TREND) 38 (+1) 52 (-12) 33 38
RH % (24H TREND) 89 (-11) 48 (+19) 97 47
20FT WND-VAL/AM(MPH) LGT/VAR N 9 G21
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR N 5 NW 11 G23
PRECIP AMOUNT 0.00 0.00 0.14 0.12
PRECIP DURATION 1 4 7
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 930 1310
MIXING HGT(FT-AGL/MSL) 3040 4310
TRANSPORT WND (MPH) NW 6 NW 26
VENT RATE (KT-FT) 15200 99130
DISPERSION 2 4
LAL 1 1 1 1
HAINES INDEX 4 3 2 3
ADI EARLY 23 FAIR 20 GEN POOR 11 POOR 69 GOOD
ADI LATE 16 GEN POOR 19 GEN POOR 10 POOR 74 GOOD
MAX LVORI EARLY 2 4 3 6
MAX LVORI LATE 4 2 5 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-200915-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 20 80 80
TEMP (24H TREND) 37 (0) 52 (-11) 32 38
RH % (24H TREND) 90 (-9) 48 (+20) 98 50
20FT WND-VAL/AM(MPH) LGT/VAR N 8 G20
20FT WND-RDG/PM(MPH) SW 5 W 5 N 5 NW 11 G22
PRECIP AMOUNT 0.00 0.00 0.12 0.14
PRECIP DURATION 0 4 7
PRECIP BEGIN 6 AM 7 PM CONTINUING
PRECIP END 10 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 950 1470
MIXING HGT(FT-AGL/MSL) 3120 4830
TRANSPORT WND (MPH) W 7 NW 26
VENT RATE (KT-FT) 18720 111090
DISPERSION 2 5
LAL 1 1 1 1
HAINES INDEX 4 3 2 3
ADI EARLY 22 FAIR 23 FAIR 8 POOR 49 GEN GOOD
ADI LATE 12 POOR 20 GEN POOR 8 POOR 81 GOOD
MAX LVORI EARLY 2 4 3 8
MAX LVORI LATE 5 2 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-200915-
FOREST-
INCLUDING THE CITY OF TIONESTA
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 0 20 80 80
TEMP (24H TREND) 37 (0) 52 (-10) 33 37
RH % (24H TREND) 91 (-8) 48 (+20) 98 50
20FT WND-VAL/AM(MPH) LGT/VAR N 7 G19
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 10 G22
PRECIP AMOUNT 0.00 0.00 0.11 0.16
PRECIP DURATION 0 4 9
PRECIP BEGIN 6 AM 8 PM CONTINUING
PRECIP END 10 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 930 1540
MIXING HGT(FT-AGL/MSL) 3070 5050
TRANSPORT WND (MPH) W 8 NW 26
VENT RATE (KT-FT) 21490 116150
DISPERSION 2 5
LAL 1 1 1 1
HAINES INDEX 4 3 2 3
ADI EARLY 19 GEN POOR 25 FAIR 6 VERY POOR 30 FAIR
ADI LATE 9 POOR 23 FAIR 6 VERY POOR 79 GOOD
MAX LVORI EARLY 2 4 3 8
MAX LVORI LATE 5 2 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-200915-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 39 (+1) 57 (-5) 37 45
RH % (24H TREND) 86 (-8) 44 (+15) 95 48
20FT WND-VAL/AM(MPH) W 5 NW 7 G21
20FT WND-RDG/PM(MPH) LGT/VAR W 6 N 5 NW 12 G24
PRECIP AMOUNT 0.00 0.00 0.07 0.13
PRECIP DURATION 3 9
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 840 1530
MIXING HGT(FT-AGL/MSL) 2740 5000
TRANSPORT WND (MPH) W 5 NW 29
VENT RATE (KT-FT) 10960 125000
DISPERSION 1 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 16 GEN POOR 22 FAIR 5 VERY POOR 31 FAIR
ADI LATE 9 POOR 19 GEN POOR 5 VERY POOR 87 GOOD
MAX LVORI EARLY 2 4 3 6
MAX LVORI LATE 4 2 6 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-200915-
CLARION-
INCLUDING THE CITY OF CLARION
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 38 (0) 56 (-7) 35 40
RH % (24H TREND) 90 (-9) 46 (+17) 100 49
20FT WND-VAL/AM(MPH) LGT/VAR NW 8 G20
20FT WND-RDG/PM(MPH) LGT/VAR W 6 LGT/VAR NW 11 G23
PRECIP AMOUNT 0.00 0.00 0.09 0.12
PRECIP DURATION 4 9
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 850 1580
MIXING HGT(FT-AGL/MSL) 2800 5180
TRANSPORT WND (MPH) W 8 NW 29
VENT RATE (KT-FT) 19600 129500
DISPERSION 2 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 19 GEN POOR 22 FAIR 6 VERY POOR 32 FAIR
ADI LATE 9 POOR 18 GEN POOR 6 VERY POOR 87 GOOD
MAX LVORI EARLY 3 4 3 9
MAX LVORI LATE 4 2 7 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-200915-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 39 (+1) 60 (-4) 36 43
RH % (24H TREND) 91 (-6) 44 (+15) 99 47
20FT WND-VAL/AM(MPH) LGT/VAR NW 7 G19
20FT WND-RDG/PM(MPH) LGT/VAR W 5 LGT/VAR NW 11 G23
PRECIP AMOUNT 0.00 0.00 0.06 0.10
PRECIP DURATION 3 9
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 970 1560
MIXING HGT(FT-AGL/MSL) 3180 5120
TRANSPORT WND (MPH) W 3 NW 30
VENT RATE (KT-FT) 9540 133120
DISPERSION 1 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 17 GEN POOR 23 FAIR 5 VERY POOR 32 FAIR
ADI LATE 6 VERY POOR 14 GEN POOR 3 VERY POOR 92 GOOD
MAX LVORI EARLY 3 4 3 7
MAX LVORI LATE 4 2 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ023-200915-
INDIANA-
INCLUDING THE CITY OF INDIANA
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 70 80
TEMP (24H TREND) 41 (+2) 61 (-2) 40 47
RH % (24H TREND) 87 (-13) 42 (+13) 90 47
20FT WND-VAL/AM(MPH) LGT/VAR W 7 G21
20FT WND-RDG/PM(MPH) LGT/VAR W 6 LGT/VAR NW 12 G25
PRECIP AMOUNT 0.00 0.00 0.04 0.12
PRECIP DURATION 3 9
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1520 1490
MIXING HGT(FT-AGL/MSL) 4970 4880
TRANSPORT WND (MPH) SW 10 NW 32
VENT RATE (KT-FT) 44730 136640
DISPERSION 3 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 10 POOR 17 GEN POOR 6 VERY POOR 35 FAIR
ADI LATE 5 VERY POOR 40 FAIR 5 VERY POOR 96 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-200915-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 60 80
TEMP (24H TREND) 42 (+3) 62 (+1) 39 47
RH % (24H TREND) 83 (-13) 40 (+10) 85 49
20FT WND-VAL/AM(MPH) W 5 W 8 G22
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR NW 12 G25
PRECIP AMOUNT 0.00 0.00 0.04 0.13
PRECIP DURATION 2 9
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2080 1360
MIXING HGT(FT-AGL/MSL) 6820 4470
TRANSPORT WND (MPH) SW 16 NW 33
VENT RATE (KT-FT) 95480 129630
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 4 3 3 3
ADI EARLY 5 VERY POOR 33 FAIR 7 POOR 39 FAIR
ADI LATE 6 VERY POOR 77 GOOD 7 POOR 97 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 3 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-200915-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 60 80
TEMP (24H TREND) 42 (+4) 63 (+3) 40 47
RH % (24H TREND) 79 (-9) 38 (+7) 79 50
20FT WND-VAL/AM(MPH) LGT/VAR W 8 G21
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR NW 11 G23
PRECIP AMOUNT 0.00 0.00 0.05 0.17
PRECIP DURATION 2 8
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2190 1520
MIXING HGT(FT-AGL/MSL) 7190 4980
TRANSPORT WND (MPH) SW 16 NW 33
VENT RATE (KT-FT) 100660 144420
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 4 3 4 3
ADI EARLY 9 POOR 86 GOOD 5 VERY POOR 40 FAIR
ADI LATE 5 VERY POOR 89 GOOD 8 POOR 99 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 3 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-200915-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 70 80
TEMP (24H TREND) 42 (+3) 62 (-2) 40 47
RH % (24H TREND) 86 (-10) 40 (+11) 88 46
20FT WND-VAL/AM(MPH) LGT/VAR W 7 G18
20FT WND-RDG/PM(MPH) LGT/VAR W 5 LGT/VAR NW 11 G22
PRECIP AMOUNT 0.00 0.00 0.04 0.11
PRECIP DURATION 2 9
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1940 1610
MIXING HGT(FT-AGL/MSL) 6370 5270
TRANSPORT WND (MPH) SW 10 NW 30
VENT RATE (KT-FT) 57330 137020
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 4 2 3 3
ADI EARLY 8 POOR 11 POOR 6 VERY POOR 34 FAIR
ADI LATE 4 VERY POOR 49 GEN GOOD 5 VERY POOR 90 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 4 2 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-200915-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 60 80
TEMP (24H TREND) 42 (+3) 64 (0) 42 49
RH % (24H TREND) 84 (-7) 37 (+8) 83 45
20FT WND-VAL/AM(MPH) LGT/VAR W 7 G18
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR NW 10 G21
PRECIP AMOUNT 0.00 0.00 0.05 0.13
PRECIP DURATION 2 9
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2260 1800
MIXING HGT(FT-AGL/MSL) 7400 5910
TRANSPORT WND (MPH) SW 16 NW 30
VENT RATE (KT-FT) 103600 153660
DISPERSION 5 5
LAL 1 1 1 1
HAINES INDEX 4 3 4 3
ADI EARLY 10 POOR 58 GEN GOOD 6 VERY POOR 35 FAIR
ADI LATE 4 VERY POOR 77 GOOD 7 POOR 95 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-200915-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 80
TEMP (24H TREND) 42 (+4) 63 (+4) 41 47
RH % (24H TREND) 78 (-12) 35 (+5) 83 51
20FT WND-VAL/AM(MPH) SW 5 W 8 G21
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 LGT/VAR W 11 G24
PRECIP AMOUNT 0.00 0.00 0.05 0.21
PRECIP DURATION 1 10
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2230 1320
MIXING HGT(FT-AGL/MSL) 7310 4340
TRANSPORT WND (MPH) SW 16 W 35
VENT RATE (KT-FT) 102340 130200
DISPERSION 5 5
LAL 1 1 1 1
HAINES INDEX 3 4 3 3
ADI EARLY 10 POOR 84 GOOD 6 VERY POOR 40 FAIR
ADI LATE 5 VERY POOR 85 GOOD 10 POOR 94 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 3 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-200915-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 80
TEMP (24H TREND) 43 (+4) 65 (+2) 42 47
RH % (24H TREND) 79 (-10) 35 (+6) 80 50
20FT WND-VAL/AM(MPH) LGT/VAR W 7 G19
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR W 10 G23
PRECIP AMOUNT 0.00 0.00 0.05 0.18
PRECIP DURATION 1 11
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2210 1530
MIXING HGT(FT-AGL/MSL) 7260 5020
TRANSPORT WND (MPH) SW 16 W 31
VENT RATE (KT-FT) 101640 135540
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 4 4 4 3
ADI EARLY 9 POOR 86 GOOD 5 VERY POOR 47 GEN GOOD
ADI LATE 4 VERY POOR 88 GOOD 8 POOR 94 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 3 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-200915-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 80
TEMP (24H TREND) 42 (+3) 64 (+2) 41 47
RH % (24H TREND) 79 (-8) 36 (+7) 78 48
20FT WND-VAL/AM(MPH) LGT/VAR W 8 G20
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 LGT/VAR NW 10 G22
PRECIP AMOUNT 0.00 0.00 0.05 0.17
PRECIP DURATION 1 8
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2260 1640
MIXING HGT(FT-AGL/MSL) 7410 5370
TRANSPORT WND (MPH) SW 16 W 30
VENT RATE (KT-FT) 103740 139620
DISPERSION 5 5
LAL 1 1 1 1
HAINES INDEX 4 4 3 3
ADI EARLY 18 GEN POOR 90 GOOD 6 VERY POOR 46 GEN GOOD
ADI LATE 4 VERY POOR 91 GOOD 9 POOR 93 GOOD
MAX LVORI EARLY 2 4 3 4
MAX LVORI LATE 3 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-200915-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 50 80
TEMP (24H TREND) 41 (+3) 65 (+4) 41 48
RH % (24H TREND) 79 (-12) 31 (+4) 79 49
20FT WND-VAL/AM(MPH) LGT/VAR W 8 G21
20FT WND-RDG/PM(MPH) LGT/VAR W 7 LGT/VAR W 11 G24
PRECIP AMOUNT 0.00 0.00 0.04 0.21
PRECIP DURATION 1 10
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2320 1110
MIXING HGT(FT-AGL/MSL) 7620 3650
TRANSPORT WND (MPH) SW 15 W 33
VENT RATE (KT-FT) 99060 105850
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 3 4 3 3
ADI EARLY 11 POOR 77 GOOD 10 POOR 60 GEN GOOD
ADI LATE 4 VERY POOR 79 GOOD 9 POOR 84 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 3 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-200915-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS FRZ RAIN
CHANCE PRECIP (%) 0 0 40 80
TEMP (24H TREND) 40 (+3) 61 (+6) 39 45
RH % (24H TREND) 78 (-5) 40 (+6) 84 61
20FT WND-VAL/AM(MPH) W 7 G17 W 10 G25
20FT WND-RDG/PM(MPH) W 6 W 8 SW 6 G18 W 13 G28
PRECIP AMOUNT 0.00 0.00 0.04 0.16
PRECIP DURATION 1 10
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2470 1350
MIXING HGT(FT-AGL/MSL) 8110 4410
TRANSPORT WND (MPH) SW 13 W 36
VENT RATE (KT-FT) 89210 136710
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 3 4 3 3
ADI EARLY 11 POOR 69 GOOD 14 GEN POOR 98 GOOD
ADI LATE 7 POOR 69 GOOD 10 POOR 109 VERY GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-200915-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 60 80
TEMP (24H TREND) 43 (+5) 65 (0) 41 49
RH % (24H TREND) 82 (-13) 35 (+8) 81 44
20FT WND-VAL/AM(MPH) LGT/VAR W 8 G18
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR NW 10 G21
PRECIP AMOUNT 0.00 0.00 0.05 0.13
PRECIP DURATION 1 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2360 1880
MIXING HGT(FT-AGL/MSL) 7730 6160
TRANSPORT WND (MPH) SW 16 W 29
VENT RATE (KT-FT) 108220 154000
DISPERSION 5 5
LAL 1 1 1 1
HAINES INDEX 4 4 4 3
ADI EARLY 19 GEN POOR 87 GOOD 5 VERY POOR 42 GEN GOOD
ADI LATE 4 VERY POOR 89 GOOD 9 POOR 92 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 3 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-200915-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 60 80
TEMP (24H TREND) 42 (+6) 64 (-1) 40 45
RH % (24H TREND) 84 (-14) 36 (+8) 88 44
20FT WND-VAL/AM(MPH) LGT/VAR W 8 G19
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR NW 11 G23
PRECIP AMOUNT 0.00 0.00 0.05 0.10
PRECIP DURATION 2 9
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2330 2020
MIXING HGT(FT-AGL/MSL) 7640 6620
TRANSPORT WND (MPH) SW 16 NW 29
VENT RATE (KT-FT) 106960 165500
DISPERSION 5 5
LAL 1 1 1 1
HAINES INDEX 4 3 4 3
ADI EARLY 17 GEN POOR 51 GEN GOOD 8 POOR 43 GEN GOOD
ADI LATE 4 VERY POOR 79 GOOD 6 VERY POOR 98 GOOD
MAX LVORI EARLY 3 5 3 4
MAX LVORI LATE 4 1 4 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-200915-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 70 80
TEMP (24H TREND) 41 (+3) 63 (-1) 37 42
RH % (24H TREND) 85 (-12) 39 (+11) 93 42
20FT WND-VAL/AM(MPH) LGT/VAR NW 9 G21
20FT WND-RDG/PM(MPH) SW 5 W 6 LGT/VAR NW 12 G23
PRECIP AMOUNT 0.00 0.00 0.06 0.09
PRECIP DURATION 3 9
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2210 1960
MIXING HGT(FT-AGL/MSL) 7260 6440
TRANSPORT WND (MPH) SW 10 NW 30
VENT RATE (KT-FT) 65340 167440
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 9 POOR 7 POOR 13 GEN POOR 53 GEN GOOD
ADI LATE 4 VERY POOR 53 GEN GOOD 3 VERY POOR 98 GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 4 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-200915-
MARION-
INCLUDING THE CITY OF FAIRMONT
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 60 80
TEMP (24H TREND) 42 (+5) 66 (+1) 41 48
RH % (24H TREND) 83 (-16) 35 (+7) 80 44
20FT WND-VAL/AM(MPH) LGT/VAR W 8 G18
20FT WND-RDG/PM(MPH) LGT/VAR SW 7 LGT/VAR NW 10 G21
PRECIP AMOUNT 0.00 0.00 0.05 0.12
PRECIP DURATION 1 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2400 1800
MIXING HGT(FT-AGL/MSL) 7870 5910
TRANSPORT WND (MPH) SW 16 W 26
VENT RATE (KT-FT) 110180 135930
DISPERSION 5 5
LAL 1 1 1 1
HAINES INDEX 3 4 4 3
ADI EARLY 19 GEN POOR 78 GOOD 6 VERY POOR 47 GEN GOOD
ADI LATE 3 VERY POOR 83 GOOD 9 POOR 86 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-200915-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 60 80
TEMP (24H TREND) 43 (+6) 65 (0) 40 43
RH % (24H TREND) 82 (-10) 36 (+8) 87 43
20FT WND-VAL/AM(MPH) LGT/VAR W 8 G18
20FT WND-RDG/PM(MPH) LGT/VAR SW 6 LGT/VAR NW 10 G21
PRECIP AMOUNT 0.00 0.00 0.06 0.10
PRECIP DURATION 2 7
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2360 1980
MIXING HGT(FT-AGL/MSL) 7750 6490
TRANSPORT WND (MPH) SW 16 W 26
VENT RATE (KT-FT) 108500 149270
DISPERSION 5 5
LAL 1 1 1 1
HAINES INDEX 3 3 4 3
ADI EARLY 19 GEN POOR 51 GEN GOOD 14 GEN POOR 45 GEN GOOD
ADI LATE 3 VERY POOR 79 GOOD 7 POOR 88 GOOD
MAX LVORI EARLY 3 5 3 4
MAX LVORI LATE 4 1 4 2
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-200915-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 70 80
TEMP (24H TREND) 42 (+5) 64 (-1) 38 44
RH % (24H TREND) 85 (-14) 38 (+10) 93 43
20FT WND-VAL/AM(MPH) LGT/VAR NW 8 G19
20FT WND-RDG/PM(MPH) LGT/VAR SW 5 LGT/VAR NW 10 G21
PRECIP AMOUNT 0.00 0.00 0.06 0.09
PRECIP DURATION 2 7
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2270 1980
MIXING HGT(FT-AGL/MSL) 7450 6480
TRANSPORT WND (MPH) SW 16 W 28
VENT RATE (KT-FT) 104300 155520
DISPERSION 5 5
LAL 1 1 1 1
HAINES INDEX 3 3 3 3
ADI EARLY 20 GEN POOR 15 GEN POOR 14 GEN POOR 49 GEN GOOD
ADI LATE 4 VERY POOR 79 GOOD 4 VERY POOR 92 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-200915-
OHIO-
INCLUDING THE CITY OF WHEELING
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 70 80
TEMP (24H TREND) 41 (+4) 63 (-2) 37 43
RH % (24H TREND) 85 (-15) 37 (+10) 95 41
20FT WND-VAL/AM(MPH) LGT/VAR NW 8 G20
20FT WND-RDG/PM(MPH) SW 5 SW 5 LGT/VAR NW 11 G22
PRECIP AMOUNT 0.00 0.00 0.07 0.08
PRECIP DURATION 3 7
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2110 1910
MIXING HGT(FT-AGL/MSL) 6910 6260
TRANSPORT WND (MPH) SW 14 W 29
VENT RATE (KT-FT) 82920 156500
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 4 3 2 3
ADI EARLY 9 POOR 6 VERY POOR 14 GEN POOR 55 GEN GOOD
ADI LATE 4 VERY POOR 63 GOOD 3 VERY POOR 96 GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 4 2 7 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-200915-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 42 (+4) 63 (-3) 36 43
RH % (24H TREND) 83 (-17) 38 (+11) 95 39
20FT WND-VAL/AM(MPH) LGT/VAR NW 8 G19
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR NW 10 G21
PRECIP AMOUNT 0.00 0.00 0.08 0.08
PRECIP DURATION 3 7
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1830 1870
MIXING HGT(FT-AGL/MSL) 6010 6140
TRANSPORT WND (MPH) SW 7 W 28
VENT RATE (KT-FT) 36060 147360
DISPERSION 3 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 19 GEN POOR 12 POOR 7 POOR 58 GEN GOOD
ADI LATE 4 VERY POOR 29 FAIR 3 VERY POOR 92 GOOD
MAX LVORI EARLY 2 4 3 7
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-200915-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 42 (+3) 61 (-4) 35 42
RH % (24H TREND) 82 (-18) 39 (+12) 92 40
20FT WND-VAL/AM(MPH) LGT/VAR NW 7 G18
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 9 G20
PRECIP AMOUNT 0.00 0.00 0.10 0.09
PRECIP DURATION 4 7
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 890 1860
MIXING HGT(FT-AGL/MSL) 2930 6090
TRANSPORT WND (MPH) N 2 NW 28
VENT RATE (KT-FT) 5860 146160
DISPERSION 1 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 20 GEN POOR 17 GEN POOR 6 VERY POOR 68 GOOD
ADI LATE 6 VERY POOR 12 POOR 3 VERY POOR 92 GOOD
MAX LVORI EARLY 2 4 3 6
MAX LVORI LATE 4 3 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-200915-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 39 (+2) 57 (-8) 33 41
RH % (24H TREND) 85 (-12) 43 (+15) 95 42
20FT WND-VAL/AM(MPH) LGT/VAR NW 7 G18
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 9 G19
PRECIP AMOUNT 0.00 0.00 0.13 0.10
PRECIP DURATION 4 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 730 1820
MIXING HGT(FT-AGL/MSL) 2400 5990
TRANSPORT WND (MPH) NW 3 NW 28
VENT RATE (KT-FT) 7200 143760
DISPERSION 1 5
LAL 1 1 1 1
HAINES INDEX 3 2 2 3
ADI EARLY 22 FAIR 19 GEN POOR 7 POOR 76 GOOD
ADI LATE 10 POOR 21 FAIR 6 VERY POOR 91 GOOD
MAX LVORI EARLY 3 4 3 5
MAX LVORI LATE 4 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-200915-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 41 (+4) 62 (-3) 35 43
RH % (24H TREND) 84 (-15) 38 (+11) 94 40
20FT WND-VAL/AM(MPH) LGT/VAR NW 7
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 8 G19
PRECIP AMOUNT 0.00 0.00 0.10 0.09
PRECIP DURATION 4 7
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1510 1870
MIXING HGT(FT-AGL/MSL) 4940 6140
TRANSPORT WND (MPH) NE 5 W 28
VENT RATE (KT-FT) 19760 147360
DISPERSION 2 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 20 GEN POOR 16 GEN POOR 5 VERY POOR 69 GOOD
ADI LATE 5 VERY POOR 14 GEN POOR 3 VERY POOR 91 GOOD
MAX LVORI EARLY 2 4 3 6
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-200915-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 39 (+2) 59 (-6) 33 42
RH % (24H TREND) 85 (-14) 43 (+15) 95 43
20FT WND-VAL/AM(MPH) LGT/VAR NW 6
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 8 G19
PRECIP AMOUNT 0.00 0.00 0.14 0.10
PRECIP DURATION 4 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 730 1870
MIXING HGT(FT-AGL/MSL) 2400 6120
TRANSPORT WND (MPH) NE 5 NW 28
VENT RATE (KT-FT) 9600 146880
DISPERSION 1 5
LAL 1 1 1 1
HAINES INDEX 3 2 2 3
ADI EARLY 22 FAIR 15 GEN POOR 8 POOR 74 GOOD
ADI LATE 7 POOR 19 GEN POOR 6 VERY POOR 100 GOOD
MAX LVORI EARLY 2 4 3 5
MAX LVORI LATE 4 3 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-200915-
HARRISON-
INCLUDING THE CITY OF CADIZ
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 40 (+4) 61 (-4) 35 43
RH % (24H TREND) 86 (-12) 38 (+11) 94 41
20FT WND-VAL/AM(MPH) LGT/VAR NW 6
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 7 G17
PRECIP AMOUNT 0.00 0.00 0.12 0.09
PRECIP DURATION 4 7
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1500 2030
MIXING HGT(FT-AGL/MSL) 4920 6660
TRANSPORT WND (MPH) S 3 NW 26
VENT RATE (KT-FT) 14760 153180
DISPERSION 2 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 21 FAIR 12 POOR 5 VERY POOR 69 GOOD
ADI LATE 4 VERY POOR 14 GEN POOR 4 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 2 4 3 5
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-200915-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 41 (+4) 63 (-2) 36 43
RH % (24H TREND) 85 (-14) 36 (+9) 94 41
20FT WND-VAL/AM(MPH) LGT/VAR NW 7 G17
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 8 G19
PRECIP AMOUNT 0.00 0.00 0.09 0.08
PRECIP DURATION 3 7
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2150 2000
MIXING HGT(FT-AGL/MSL) 7060 6560
TRANSPORT WND (MPH) SW 13 NW 26
VENT RATE (KT-FT) 77660 150880
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 3 3 2 3
ADI EARLY 19 GEN POOR 5 VERY POOR 6 VERY POOR 64 GOOD
ADI LATE 4 VERY POOR 64 GOOD 4 VERY POOR 88 GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-200915-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 70 80
TEMP (24H TREND) 41 (+5) 65 (-1) 37 44
RH % (24H TREND) 86 (-11) 36 (+9) 93 41
20FT WND-VAL/AM(MPH) LGT/VAR NW 6
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 8 G18
PRECIP AMOUNT 0.00 0.00 0.07 0.08
PRECIP DURATION 2 7
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2210 1960
MIXING HGT(FT-AGL/MSL) 7250 6450
TRANSPORT WND (MPH) SW 16 W 24
VENT RATE (KT-FT) 101500 135450
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 3 3 3 3
ADI EARLY 9 POOR 16 GEN POOR 7 POOR 55 GEN GOOD
ADI LATE 3 VERY POOR 77 GOOD 4 VERY POOR 83 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 4 1 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-200915-
NOBLE-
INCLUDING THE CITY OF CALDWELL
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 41 (+6) 64 (-2) 36 44
RH % (24H TREND) 87 (-12) 37 (+9) 94 39
20FT WND-VAL/AM(MPH) LGT/VAR NW 6
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 8 G18
PRECIP AMOUNT 0.00 0.00 0.09 0.07
PRECIP DURATION 3 4
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2140 2070
MIXING HGT(FT-AGL/MSL) 7020 6790
TRANSPORT WND (MPH) SW 15 NW 23
VENT RATE (KT-FT) 91260 135800
DISPERSION 4 5
LAL 1 1 1 1
HAINES INDEX 4 3 3 3
ADI EARLY 9 POOR 7 POOR 6 VERY POOR 65 GOOD
ADI LATE 3 VERY POOR 85 GOOD 3 VERY POOR 85 GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-200915-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 40 (+5) 63 (-3) 35 43
RH % (24H TREND) 85 (-15) 38 (+10) 93 40
20FT WND-VAL/AM(MPH) LGT/VAR NW 6
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 7 G17
PRECIP AMOUNT 0.00 0.00 0.13 0.08
PRECIP DURATION 4 4
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1860 2080
MIXING HGT(FT-AGL/MSL) 6100 6830
TRANSPORT WND (MPH) SW 7 NW 23
VENT RATE (KT-FT) 36600 136600
DISPERSION 3 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 20 GEN POOR 9 POOR 4 VERY POOR 67 GOOD
ADI LATE 4 VERY POOR 42 GEN GOOD 4 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 2 4 3 5
MAX LVORI LATE 4 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ039-200915-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 80
TEMP (24H TREND) 39 (+3) 60 (-5) 34 42
RH % (24H TREND) 85 (-14) 41 (+12) 92 42
20FT WND-VAL/AM(MPH) LGT/VAR NW 7 G17
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 8 G20
PRECIP AMOUNT 0.00 0.00 0.17 0.10
PRECIP DURATION 4 4
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 810 2000
MIXING HGT(FT-AGL/MSL) 2660 6560
TRANSPORT WND (MPH) NE 5 NW 25
VENT RATE (KT-FT) 10640 144320
DISPERSION 1 5
LAL 1 1 1 1
HAINES INDEX 3 2 2 3
ADI EARLY 23 FAIR 13 GEN POOR 8 POOR 73 GOOD
ADI LATE 8 POOR 16 GEN POOR 8 POOR 84 GOOD
MAX LVORI EARLY 2 4 3 5
MAX LVORI LATE 5 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-200915-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 90 70
TEMP (24H TREND) 39 (+2) 60 (-6) 34 43
RH % (24H TREND) 84 (-11) 42 (+12) 90 41
20FT WND-VAL/AM(MPH) LGT/VAR NW 7
20FT WND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 8 G18
PRECIP AMOUNT 0.00 0.00 0.20 0.09
PRECIP DURATION 4 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 770 2100
MIXING HGT(FT-AGL/MSL) 2510 6900
TRANSPORT WND (MPH) NE 6 NW 23
VENT RATE (KT-FT) 12550 138000
DISPERSION 1 5
LAL 1 1 1 1
HAINES INDEX 3 2 2 3
ADI EARLY 23 FAIR 13 GEN POOR 7 POOR 74 GOOD
ADI LATE 7 POOR 18 GEN POOR 9 POOR 81 GOOD
MAX LVORI EARLY 2 4 3 4
MAX LVORI LATE 5 2 5 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-200915-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
142 PM EDT MON APR 19 2021
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 0 0 80 70
TEMP (24H TREND) 40 (+4) 62 (-4) 35 44
RH % (24H TREND) 86 (-12) 39 (+9) 93 40
20FT WND-VAL/AM(MPH) LGT/VAR NW 7 G17
20FT WND-RDG/PM(MPH) SW 5 LGT/VAR LGT/VAR NW 9 G19
PRECIP AMOUNT 0.00 0.00 0.15 0.08
PRECIP DURATION 4 3
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1930 2270
MIXING HGT(FT-AGL/MSL) 6330 7450
TRANSPORT WND (MPH) S 7 NW 24
VENT RATE (KT-FT) 37980 156450
DISPERSION 3 5
LAL 1 1 1 1
HAINES INDEX 4 2 2 3
ADI EARLY 22 FAIR 8 POOR 5 VERY POOR 72 GOOD
ADI LATE 4 VERY POOR 34 FAIR 5 VERY POOR 85 GOOD
MAX LVORI EARLY 2 4 3 5
MAX LVORI LATE 5 2 6 1
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS.
LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY CLEAR. WARMER. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 50S. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS IN THE UPPER
30S. HIGHS AROUND 60. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. NORTHWEST WINDS 10 TO 15 MPH.
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