393
FNUS51 KPBZ 191614
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1214 PM EDT SUN APR 19 2026
DISCUSSION
MUCH COOLER AIR ARRIVES SUNDAY AND MONDAY IN THE WAKE OF A COLD
FRONT. AFTERNOON WIND GUSTS SUNDAY WILL PEAK AROUND 20-30 MPH WITH
MIXING AND A LINGERING PRESSURE GRADIENT. DRIER AIR ARRIVES ON
MONDAY AS SURFACE HIGH PRESSURE MOVES OVERHEAD AND DEW POINTS DROP
INTO THE UPPER TEENS/LOW 20S RESULTING IN MINRH VALUES IN THE
UPPER 20/LOW 30 PERCENT RANGE, BUT WIND GUSTS WILL BE MUCH LESS
ONLY AROUND 15-20 MPH. EXPECT SOME SCATTERED LIGHT RAIN AND SNOW
SHOWERS SUNDAY NIGHT AND MONDAY WITH MINIMAL ACCUMULATION.
OHZ039-200815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-9) 48 (-5) 27 66
RH % (24H TREND) 84 (-13) 29 (-1) 61 34
WIND 20FT/EARLY(MPH) W 8 G20 NW 6 LGT/VAR S 6 G18
WIND 20FT/LATE(MPH) NW 6 NW 8 LGT/VAR SW 10 G21
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 2100 1470
MIXING HGT(FT-AGL/MSL) 6890 4820
TRANSPORT WND (MPH) NW 21 SW 28
VENT RATE (KT-FT) 124020 115680
CATEGORY DAY 5 5
INVERSION 8PM 33F/8AM 9PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 37 FAIR 115 VERY GOOD6 VERY POOR 65 GOOD
MAX ADI LATE 19 GEN POOR 149 VERY GOOD4 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 3 4 2 2
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-200815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-8) 46 (-6) 26 65
RH % (24H TREND) 81 (-19) 29 (-2) 61 33
WIND 20FT/EARLY(MPH) W 8 G20 NW 7 LGT/VAR S 7 G18
WIND 20FT/LATE(MPH) NW 7 NW 9 LGT/VAR SW 11 G20
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 2000 1330
MIXING HGT(FT-AGL/MSL) 6570 4370
TRANSPORT WND (MPH) NW 20 SW 28
VENT RATE (KT-FT) 111690 104880
CATEGORY DAY 5 4
INVERSION 8PM 34F/4AM 9PM 37F/9AM
DISPERSION 5 4
MAX ADI EARLY 36 FAIR 97 GOOD 6 VERY POOR 66 GOOD
MAX ADI LATE 22 FAIR 145 VERY GOOD4 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 3 4 2 2
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-200815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-10) 45 (-6) 25 64
RH % (24H TREND) 82 (-15) 30 (-3) 64 32
WIND 20FT/EARLY(MPH) W 7 G19 NW 7 LGT/VAR S 6 G18
WIND 20FT/LATE(MPH) NW 6 NW 9 LGT/VAR SW 10 G20
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1980 1300
MIXING HGT(FT-AGL/MSL) 6500 4270
TRANSPORT WND (MPH) NW 21 SW 26
VENT RATE (KT-FT) 117000 98210
CATEGORY DAY 5 4
INVERSION 4AM 32F/5AM 8PM 36F/9AM
DISPERSION 5 4
MAX ADI EARLY 34 FAIR 87 GOOD 7 POOR 65 GOOD
MAX ADI LATE 20 GEN POOR 144 VERY GOOD4 VERY POOR 106 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-200815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-8) 49 (-5) 28 67
RH % (24H TREND) 84 (-11) 27 (-2) 62 35
WIND 20FT/EARLY(MPH) W 8 G20 NW 5 LGT/VAR S 5 G18
WIND 20FT/LATE(MPH) NW 5 NW 6 LGT/VAR SW 9 G20
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 2150 1710
MIXING HGT(FT-AGL/MSL) 7050 5600
TRANSPORT WND (MPH) NW 18 SW 29
VENT RATE (KT-FT) 112800 140000
CATEGORY DAY 5 5
INVERSION 8PM 32F/7AM 8PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 36 FAIR 117 VERY GOOD5 VERY POOR 64 GOOD
MAX ADI LATE 13 GEN POOR 140 VERY GOOD4 VERY POOR 162 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 5 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-200815-
HARRISON-
INCLUDING THE CITY OF CADIZ
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-9) 47 (-6) 27 66
RH % (24H TREND) 82 (-18) 28 (0) 61 31
WIND 20FT/EARLY(MPH) W 8 G22 NW 6 LGT/VAR S 6 G17
WIND 20FT/LATE(MPH) NW 7 NW 8 LGT/VAR SW 10 G20
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 2120 1440
MIXING HGT(FT-AGL/MSL) 6940 4730
TRANSPORT WND (MPH) NW 21 SW 26
VENT RATE (KT-FT) 124920 108790
CATEGORY DAY 5 5
INVERSION 8PM 34F/4AM 9PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 37 FAIR 111 VERY GOOD8 POOR 69 GOOD
MAX ADI LATE 21 FAIR 150 VERY GOOD4 VERY POOR 134 VERY GOOD
MAX LVORI EARLY 3 4 2 2
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-200815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-10) 47 (-6) 26 65
RH % (24H TREND) 79 (-20) 28 (-1) 61 29
WIND 20FT/EARLY(MPH) W 8 G21 NW 7 LGT/VAR S 5
WIND 20FT/LATE(MPH) NW 7 NW 9 LGT/VAR SW 10 G20
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 2060 1420
MIXING HGT(FT-AGL/MSL) 6760 4650
TRANSPORT WND (MPH) NW 20 SW 26
VENT RATE (KT-FT) 114920 106950
CATEGORY DAY 5 5
INVERSION 8PM 35F/4AM 9PM 38F/9AM
DISPERSION 5 5
MAX ADI EARLY 37 FAIR 96 GOOD 9 POOR 64 GOOD
MAX ADI LATE 21 FAIR 146 VERY GOOD4 VERY POOR 121 VERY GOOD
MAX LVORI EARLY 3 4 2 2
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-200815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-9) 49 (-6) 29 68
RH % (24H TREND) 83 (-10) 26 (-2) 63 32
WIND 20FT/EARLY(MPH) W 8 G22 NW 5 LGT/VAR S 5 G17
WIND 20FT/LATE(MPH) NW 5 NW 6 LGT/VAR SW 9 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(M-AGL/MSL) 2220 1800
MIXING HGT(FT-AGL/MSL) 7270 5910
TRANSPORT WND (MPH) NW 18 SW 28
VENT RATE (KT-FT) 116320 141840
CATEGORY DAY 5 5
INVERSION 8PM 34F/8AM 8PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 39 FAIR 109 VERY GOOD5 VERY POOR 62 GOOD
MAX ADI LATE 9 POOR 142 VERY GOOD4 VERY POOR 175 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-200815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-9) 49 (-6) 29 68
RH % (24H TREND) 83 (-16) 26 (-1) 61 30
WIND 20FT/EARLY(MPH) W 7 G21 NW 5 LGT/VAR S 5 G17
WIND 20FT/LATE(MPH) NW 5 NW 7 LGT/VAR SW 9 G20
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(M-AGL/MSL) 2210 1670
MIXING HGT(FT-AGL/MSL) 7260 5470
TRANSPORT WND (MPH) NW 18 SW 25
VENT RATE (KT-FT) 116160 120340
CATEGORY DAY 5 5
INVERSION 9PM 34F/8AM 8PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 38 FAIR 112 VERY GOOD6 VERY POOR 63 GOOD
MAX ADI LATE 13 GEN POOR 148 VERY GOOD4 VERY POOR 152 VERY GOOD
MAX LVORI EARLY 3 4 2 2
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-200815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-10) 49 (-5) 28 67
RH % (24H TREND) 84 (-15) 27 (-1) 62 29
WIND 20FT/EARLY(MPH) W 8 G23 NW 7 LGT/VAR S 5 G18
WIND 20FT/LATE(MPH) NW 7 NW 9 LGT/VAR SW 9 G20
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 2220 1490
MIXING HGT(FT-AGL/MSL) 7280 4900
TRANSPORT WND (MPH) NW 21 SW 25
VENT RATE (KT-FT) 131040 107800
CATEGORY DAY 5 5
INVERSION 8PM 36F/4AM 8PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 37 FAIR 111 VERY GOOD8 POOR 64 GOOD
MAX ADI LATE 20 GEN POOR 157 VERY GOOD4 VERY POOR 134 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-200815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-10) 51 (-4) 29 68
RH % (24H TREND) 84 (-14) 26 (-1) 63 29
WIND 20FT/EARLY(MPH) W 7 G22 NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 NW 7 LGT/VAR SW 8 G19
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(M-AGL/MSL) 2260 1750
MIXING HGT(FT-AGL/MSL) 7410 5730
TRANSPORT WND (MPH) NW 20 SW 24
VENT RATE (KT-FT) 125970 120330
CATEGORY DAY 5 5
INVERSION 9PM 35F/8AM 8PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 39 FAIR 96 GOOD 6 VERY POOR 61 GOOD
MAX ADI LATE 12 POOR 153 VERY GOOD4 VERY POOR 146 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-200815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-10) 51 (-4) 29 68
RH % (24H TREND) 82 (-16) 26 (-1) 62 28
WIND 20FT/EARLY(MPH) W 7 G23 NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 NW 7 LGT/VAR SW 7 G20
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 12 AM
MIXING HGT(M-AGL/MSL) 2310 1580
MIXING HGT(FT-AGL/MSL) 7570 5180
TRANSPORT WND (MPH) NW 20 SW 23
VENT RATE (KT-FT) 128690 103600
CATEGORY DAY 5 4
INVERSION 8PM 37F/4AM 8PM 40F/9AM
DISPERSION 5 4
MAX ADI EARLY 39 FAIR 114 VERY GOOD7 POOR 65 GOOD
MAX ADI LATE 13 GEN POOR 157 VERY GOOD4 VERY POOR 139 VERY GOOD
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-200815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 10 0 0 0
TEMP (24H TREND) 26 (-11) 43 (-6) 23 62
RH % (24H TREND) 87 (-12) 36 (-1) 74 36
WIND 20FT/EARLY(MPH) W 7 G19 NW 8 LGT/VAR S 7 G18
WIND 20FT/LATE(MPH) NW 7 NW 10 LGT/VAR S 11 G20
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1870 1170
MIXING HGT(FT-AGL/MSL) 6140 3820
TRANSPORT WND (MPH) NW 21 SW 25
VENT RATE (KT-FT) 110520 84040
CATEGORY DAY 5 4
INVERSION 8PM 30F/4AM 8PM 31F/8AM
DISPERSION 5 4
MAX ADI EARLY 31 FAIR 87 GOOD 9 POOR 65 GOOD
MAX ADI LATE 21 FAIR 104 VERY GOOD4 VERY POOR 93 GOOD
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-200815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-12) 41 (-7) 22 60
RH % (24H TREND) 87 (-7) 36 (-1) 76 37
WIND 20FT/EARLY(MPH) W 6 G19 NW 7 LGT/VAR S 5
WIND 20FT/LATE(MPH) NW 6 NW 8 LGT/VAR S 8 G18
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1870 1140
MIXING HGT(FT-AGL/MSL) 6140 3730
TRANSPORT WND (MPH) NW 20 SW 23
VENT RATE (KT-FT) 104380 74600
CATEGORY DAY 5 4
INVERSION NONE NONE 8PM 29F/8AM
DISPERSION 5 4
MAX ADI EARLY 17 GEN POOR 111 VERY GOOD7 POOR 61 GOOD
MAX ADI LATE 15 GEN POOR 136 VERY GOOD3 VERY POOR 94 GOOD
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-200815-
FOREST-
INCLUDING THE CITY OF TIONESTA
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-12) 40 (-7) 21 57
RH % (24H TREND) 86 (-10) 34 (-2) 77 35
WIND 20FT/EARLY(MPH) W 5 G19 NW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 NW 7 LGT/VAR S 7 G18
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 7 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1960 1070
MIXING HGT(FT-AGL/MSL) 6450 3490
TRANSPORT WND (MPH) NW 20 SW 21
VENT RATE (KT-FT) 109650 62820
CATEGORY DAY 5 4
INVERSION NONE NONE 10PM 28F/8AM
DISPERSION 5 4
MAX ADI EARLY 18 GEN POOR 111 VERY GOOD7 POOR 60 GEN GOOD
MAX ADI LATE 12 POOR 136 VERY GOOD2 VERY POOR 90 GOOD
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-200815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-10) 44 (-7) 23 63
RH % (24H TREND) 86 (-12) 33 (-3) 71 33
WIND 20FT/EARLY(MPH) W 6 G18 NW 6 LGT/VAR S 5
WIND 20FT/LATE(MPH) NW 6 NW 9 LGT/VAR S 9 G18
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1940 1300
MIXING HGT(FT-AGL/MSL) 6370 4260
TRANSPORT WND (MPH) NW 21 SW 26
VENT RATE (KT-FT) 114660 97980
CATEGORY DAY 5 4
INVERSION 4AM 31F/5AM 8PM 31F/8AM
DISPERSION 5 4
MAX ADI EARLY 29 FAIR 119 VERY GOOD7 POOR 63 GOOD
MAX ADI LATE 14 GEN POOR 143 VERY GOOD4 VERY POOR 126 VERY GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-200815-
BUTLER-
INCLUDING THE CITY OF BUTLER
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-12) 44 (-6) 23 62
RH % (24H TREND) 88 (-8) 34 (-5) 75 35
WIND 20FT/EARLY(MPH) W 6 G19 NW 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 NW 9 LGT/VAR S 8 G18
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 2000 1320
MIXING HGT(FT-AGL/MSL) 6570 4350
TRANSPORT WND (MPH) NW 21 SW 24
VENT RATE (KT-FT) 118260 91350
CATEGORY DAY 5 4
INVERSION 8PM 31F/4AM 8PM 35F/9AM
DISPERSION 5 4
MAX ADI EARLY 31 FAIR 102 VERY GOOD8 POOR 58 GEN GOOD
MAX ADI LATE 13 GEN POOR 144 VERY GOOD3 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-200815-
CLARION-
INCLUDING THE CITY OF CLARION
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-11) 43 (-5) 22 59
RH % (24H TREND) 87 (-7) 34 (-3) 76 35
WIND 20FT/EARLY(MPH) W 5 G19 NW 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 NW 9 G17 LGT/VAR SW 7 G18
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1970 1160
MIXING HGT(FT-AGL/MSL) 6470 3790
TRANSPORT WND (MPH) NW 21 SW 22
VENT RATE (KT-FT) 116460 72010
CATEGORY DAY 5 4
INVERSION 8PM 30F/4AM 8PM 29F/8AM
DISPERSION 5 4
MAX ADI EARLY 18 GEN POOR 116 VERY GOOD8 POOR 60 GEN GOOD
MAX ADI LATE 12 POOR 143 VERY GOOD2 VERY POOR 96 GOOD
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-200815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 26 (-12) 41 (-6) 22 58
RH % (24H TREND) 84 (-11) 31 (-6) 73 32
WIND 20FT/EARLY(MPH) W 5 G20 NW 8 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 NW 9 G18 LGT/VAR SW 7 G18
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 7 PM
PRECIP END 3 AM
MIXING HGT(M-AGL/MSL) 1990 1170
MIXING HGT(FT-AGL/MSL) 6510 3830
TRANSPORT WND (MPH) NW 21 SW 18
VENT RATE (KT-FT) 117180 61280
CATEGORY DAY 5 4
INVERSION 8PM 31F/4AM 8PM 29F/8AM
DISPERSION 5 4
MAX ADI EARLY 19 GEN POOR 123 VERY GOOD13 GEN POOR 53 GEN GOOD
MAX ADI LATE 18 GEN POOR 140 VERY GOOD2 VERY POOR 88 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-200815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-11) 46 (-6) 26 64
RH % (24H TREND) 82 (-12) 30 (-4) 66 31
WIND 20FT/EARLY(MPH) W 6 G19 NW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 NW 8 LGT/VAR SW 8 G18
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 2030 1380
MIXING HGT(FT-AGL/MSL) 6670 4520
TRANSPORT WND (MPH) NW 21 SW 26
VENT RATE (KT-FT) 120060 103960
CATEGORY DAY 5 5
INVERSION 8PM 34F/4AM 8PM 37F/9AM
DISPERSION 5 5
MAX ADI EARLY 31 FAIR 111 VERY GOOD8 POOR 62 GOOD
MAX ADI LATE 12 POOR 147 VERY GOOD4 VERY POOR 136 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-200815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-10) 46 (-6) 25 64
RH % (24H TREND) 82 (-13) 30 (-4) 69 31
WIND 20FT/EARLY(MPH) W 8 G20 NW 8 NW 5 LGT/VAR
WIND 20FT/LATE(MPH) NW 7 NW 10 G17 LGT/VAR SW 9 G18
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(M-AGL/MSL) 2170 1380
MIXING HGT(FT-AGL/MSL) 7120 4530
TRANSPORT WND (MPH) NW 21 SW 24
VENT RATE (KT-FT) 128160 95130
CATEGORY DAY 5 4
INVERSION 8PM 35F/4AM 8PM 37F/9AM
DISPERSION 5 4
MAX ADI EARLY 33 FAIR 91 GOOD 12 POOR 59 GEN GOOD
MAX ADI LATE 22 FAIR 103 VERY GOOD3 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-200815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-10) 44 (-6) 23 62
RH % (24H TREND) 87 (-11) 33 (-7) 77 34
WIND 20FT/EARLY(MPH) W 5 G19 NW 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 NW 9 G17 LGT/VAR SW 7 G17
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(M-AGL/MSL) 2120 1250
MIXING HGT(FT-AGL/MSL) 6940 4120
TRANSPORT WND (MPH) NW 22 SW 22
VENT RATE (KT-FT) 131860 78280
CATEGORY DAY 5 4
INVERSION 8PM 33F/4AM 8PM 31F/8AM
DISPERSION 5 4
MAX ADI EARLY 19 GEN POOR 105 VERY GOOD12 POOR 58 GEN GOOD
MAX ADI LATE 11 POOR 155 VERY GOOD2 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-200815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-10) 46 (-7) 26 64
RH % (24H TREND) 82 (-13) 30 (-3) 67 31
WIND 20FT/EARLY(MPH) W 8 G21 NW 8 LGT/VAR S 5
WIND 20FT/LATE(MPH) NW 7 NW 10 LGT/VAR SW 9 G18
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 3 AM
MIXING HGT(M-AGL/MSL) 2110 1360
MIXING HGT(FT-AGL/MSL) 6920 4470
TRANSPORT WND (MPH) NW 20 SW 24
VENT RATE (KT-FT) 117640 93870
CATEGORY DAY 5 4
INVERSION 8PM 36F/4AM 8PM 38F/9AM
DISPERSION 5 4
MAX ADI EARLY 35 FAIR 96 GOOD 12 POOR 61 GOOD
MAX ADI LATE 21 FAIR 126 VERY GOOD3 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-200815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-9) 48 (-5) 27 65
RH % (24H TREND) 82 (-16) 32 (-1) 69 31
WIND 20FT/EARLY(MPH) W 7 G21 NW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 NW 8 LGT/VAR SW 7 G18
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 2220 1460
MIXING HGT(FT-AGL/MSL) 7270 4790
TRANSPORT WND (MPH) NW 21 SW 24
VENT RATE (KT-FT) 130860 100590
CATEGORY DAY 5 5
INVERSION 8PM 37F/4AM 8PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 33 FAIR 110 VERY GOOD8 POOR 57 GEN GOOD
MAX ADI LATE 12 POOR 153 VERY GOOD2 VERY POOR 130 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-200815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-10) 46 (-6) 25 63
RH % (24H TREND) 87 (-9) 32 (-6) 73 31
WIND 20FT/EARLY(MPH) W 7 G20 NW 8 NW 5 LGT/VAR
WIND 20FT/LATE(MPH) NW 7 NW 11 G18 LGT/VAR SW 9 G17
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 2170 1260
MIXING HGT(FT-AGL/MSL) 7130 4130
TRANSPORT WND (MPH) NW 21 SW 21
VENT RATE (KT-FT) 128340 74340
CATEGORY DAY 5 4
INVERSION 8PM 35F/4AM 8PM 37F/9AM
DISPERSION 5 4
MAX ADI EARLY 33 FAIR 91 GOOD 12 POOR 56 GEN GOOD
MAX ADI LATE 21 FAIR 101 VERY GOOD2 VERY POOR 91 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-200815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-9) 45 (-4) 24 63
RH % (24H TREND) 85 (-14) 32 (-6) 67 27
WIND 20FT/EARLY(MPH) W 6 G23 NW 8 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 G18 NW 9 G20 LGT/VAR SW 7 G18
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 7 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 2090 1340
MIXING HGT(FT-AGL/MSL) 6870 4410
TRANSPORT WND (MPH) NW 23 SW 20
VENT RATE (KT-FT) 137400 74970
CATEGORY DAY 5 4
INVERSION 8PM 35F/4AM 8PM 36F/9AM
DISPERSION 5 4
MAX ADI EARLY 35 FAIR 116 VERY GOOD14 GEN POOR 57 GEN GOOD
MAX ADI LATE 14 GEN POOR 151 VERY GOOD2 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-200815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-9) 47 (-6) 26 64
RH % (24H TREND) 85 (-8) 33 (-2) 71 31
WIND 20FT/EARLY(MPH) W 6 G19 NW 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 NW 9 LGT/VAR SW 7
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 7 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 2180 1410
MIXING HGT(FT-AGL/MSL) 7150 4640
TRANSPORT WND (MPH) NW 21 SW 21
VENT RATE (KT-FT) 128700 83520
CATEGORY DAY 5 4
INVERSION 8PM 37F/4AM 8PM 34F/8AM
DISPERSION 5 4
MAX ADI EARLY 28 FAIR 98 GOOD 8 POOR 60 GEN GOOD
MAX ADI LATE 12 POOR 152 VERY GOOD2 VERY POOR 109 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-200815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-9) 44 (-5) 24 62
RH % (24H TREND) 88 (-11) 35 (-2) 67 29
WIND 20FT/EARLY(MPH) W 6 G20 NW 7 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 NW 7 G17 LGT/VAR SW 6
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 8 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 2040 1340
MIXING HGT(FT-AGL/MSL) 6690 4390
TRANSPORT WND (MPH) NW 23 SW 22
VENT RATE (KT-FT) 133800 83410
CATEGORY DAY 5 4
INVERSION 8PM 34F/4AM 8PM 36F/9AM
DISPERSION 5 4
MAX ADI EARLY 32 FAIR 124 VERY GOOD11 POOR 55 GEN GOOD
MAX ADI LATE 14 GEN POOR 156 VERY GOOD2 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-200815-
INDIANA-
INCLUDING THE CITY OF INDIANA
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-10) 45 (-4) 23 61
RH % (24H TREND) 86 (-11) 33 (-8) 75 31
WIND 20FT/EARLY(MPH) W 5 G21 NW 8 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 NW 10 G19 LGT/VAR SW 7 G17
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 7 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 2060 1250
MIXING HGT(FT-AGL/MSL) 6750 4090
TRANSPORT WND (MPH) NW 23 SW 18
VENT RATE (KT-FT) 135000 65440
CATEGORY DAY 5 4
INVERSION 8PM 34F/4AM 8PM 31F/8AM
DISPERSION 5 4
MAX ADI EARLY 20 GEN POOR 125 VERY GOOD13 GEN POOR 53 GEN GOOD
MAX ADI LATE 20 GEN POOR 117 VERY GOOD3 VERY POOR 90 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-200815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-10) 44 (-5) 24 61
RH % (24H TREND) 85 (-14) 32 (-9) 70 28
WIND 20FT/EARLY(MPH) W 6 G22 NW 9 G19 NW 5 LGT/VAR
WIND 20FT/LATE(MPH) W 6 NW 10 G20 LGT/VAR SW 7 G17
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 7 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 2000 1230
MIXING HGT(FT-AGL/MSL) 6560 4020
TRANSPORT WND (MPH) NW 23 SW 17
VENT RATE (KT-FT) 131200 60300
CATEGORY DAY 5 4
INVERSION 8PM 34F/4AM 8PM 35F/9AM
DISPERSION 5 4
MAX ADI EARLY 33 FAIR 121 VERY GOOD14 GEN POOR 50 GEN GOOD
MAX ADI LATE 20 GEN POOR 107 VERY GOOD2 VERY POOR 86 GOOD
MAX LVORI EARLY 3 3 2 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-200815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-10) 46 (-6) 27 65
RH % (24H TREND) 79 (-18) 29 (-2) 60 30
WIND 20FT/EARLY(MPH) W 7 G19 NW 6 LGT/VAR S 5
WIND 20FT/LATE(MPH) NW 6 NW 8 LGT/VAR SW 9 G18
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 2090 1410
MIXING HGT(FT-AGL/MSL) 6840 4630
TRANSPORT WND (MPH) NW 21 SW 26
VENT RATE (KT-FT) 123120 106490
CATEGORY DAY 5 5
INVERSION 9PM 35F/4AM 9PM 37F/9AM
DISPERSION 5 5
MAX ADI EARLY 34 FAIR 98 GOOD 7 POOR 60 GEN GOOD
MAX ADI LATE 17 GEN POOR 148 VERY GOOD4 VERY POOR 136 VERY GOOD
MAX LVORI EARLY 3 4 2 2
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-200815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-9) 47 (-6) 28 65
RH % (24H TREND) 78 (-18) 28 (-1) 60 29
WIND 20FT/EARLY(MPH) W 8 G21 NW 7 LGT/VAR S 5
WIND 20FT/LATE(MPH) NW 6 NW 9 LGT/VAR SW 9 G19
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 2110 1450
MIXING HGT(FT-AGL/MSL) 6940 4750
TRANSPORT WND (MPH) NW 20 SW 26
VENT RATE (KT-FT) 117980 109250
CATEGORY DAY 5 5
INVERSION 9PM 36F/4AM 9PM 39F/9AM
DISPERSION 5 5
MAX ADI EARLY 33 FAIR 99 GOOD 11 POOR 64 GOOD
MAX ADI LATE 18 GEN POOR 149 VERY GOOD4 VERY POOR 137 VERY GOOD
MAX LVORI EARLY 2 4 2 2
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-200815-
OHIO-
INCLUDING THE CITY OF WHEELING
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-9) 49 (-4) 27 65
RH % (24H TREND) 81 (-15) 28 (-2) 63 30
WIND 20FT/EARLY(MPH) W 8 G21 NW 7 LGT/VAR S 5
WIND 20FT/LATE(MPH) NW 7 NW 9 LGT/VAR SW 9 G19
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 2150 1450
MIXING HGT(FT-AGL/MSL) 7050 4760
TRANSPORT WND (MPH) NW 20 SW 25
VENT RATE (KT-FT) 119850 104720
CATEGORY DAY 5 4
INVERSION NONE NONE 8PM 39F/9AM
DISPERSION 5 4
MAX ADI EARLY 32 FAIR 115 VERY GOOD12 POOR 64 GOOD
MAX ADI LATE 21 FAIR 152 VERY GOOD4 VERY POOR 131 VERY GOOD
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-200815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-9) 50 (-4) 29 67
RH % (24H TREND) 80 (-17) 29 (-2) 62 30
WIND 20FT/EARLY(MPH) W 8 G22 NW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 NW 8 LGT/VAR SW 8 G18
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 2280 1530
MIXING HGT(FT-AGL/MSL) 7470 5010
TRANSPORT WND (MPH) NW 21 SW 24
VENT RATE (KT-FT) 134460 105210
CATEGORY DAY 5 5
INVERSION 8PM 37F/4AM 8PM 40F/9AM
DISPERSION 5 5
MAX ADI EARLY 35 FAIR 115 VERY GOOD8 POOR 61 GOOD
MAX ADI LATE 21 FAIR 157 VERY GOOD3 VERY POOR 137 VERY GOOD
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-200815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-8) 50 (-4) 29 67
RH % (24H TREND) 80 (-18) 29 (-2) 64 30
WIND 20FT/EARLY(MPH) W 7 G22 NW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 NW 7 LGT/VAR SW 7 G18
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 2330 1570
MIXING HGT(FT-AGL/MSL) 7630 5140
TRANSPORT WND (MPH) NW 21 SW 23
VENT RATE (KT-FT) 137340 102800
CATEGORY DAY 5 4
INVERSION 8PM 37F/4AM 8PM 40F/9AM
DISPERSION 5 4
MAX ADI EARLY 38 FAIR 120 VERY GOOD8 POOR 56 GEN GOOD
MAX ADI LATE 13 GEN POOR 161 VERY GOOD3 VERY POOR 134 VERY GOOD
MAX LVORI EARLY 2 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-200815-
MARION-
INCLUDING THE CITY OF FAIRMONT
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-8) 48 (-6) 28 66
RH % (24H TREND) 84 (-12) 32 (0) 69 31
WIND 20FT/EARLY(MPH) W 7 G21 NW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 NW 8 LGT/VAR SW 7
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 2350 1510
MIXING HGT(FT-AGL/MSL) 7700 4950
TRANSPORT WND (MPH) NW 21 SW 23
VENT RATE (KT-FT) 138600 99000
CATEGORY DAY 5 4
INVERSION 8PM 37F/4AM 8PM 38F/9AM
DISPERSION 5 4
MAX ADI EARLY 23 FAIR 128 VERY GOOD8 POOR 55 GEN GOOD
MAX ADI LATE 12 POOR 162 VERY GOOD2 VERY POOR 127 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-200815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-8) 48 (-5) 28 65
RH % (24H TREND) 82 (-15) 31 (-2) 68 30
WIND 20FT/EARLY(MPH) W 6 G20 NW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 NW 8 LGT/VAR SW 7
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 2300 1470
MIXING HGT(FT-AGL/MSL) 7550 4810
TRANSPORT WND (MPH) NW 21 SW 22
VENT RATE (KT-FT) 135900 91390
CATEGORY DAY 5 4
INVERSION 8PM 37F/4AM 8PM 39F/9AM
DISPERSION 5 4
MAX ADI EARLY 25 FAIR 125 VERY GOOD8 POOR 56 GEN GOOD
MAX ADI LATE 12 POOR 161 VERY GOOD2 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 3 4 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-200815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-7) 44 (-6) 26 61
RH % (24H TREND) 87 (-13) 34 (0) 69 31
WIND 20FT/EARLY(MPH) W 6 G20 NW 7 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 NW 8 LGT/VAR SW 6
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 8 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 2070 1320
MIXING HGT(FT-AGL/MSL) 6800 4330
TRANSPORT WND (MPH) NW 22 SW 22
VENT RATE (KT-FT) 129200 82270
CATEGORY DAY 5 4
INVERSION 8PM 35F/4AM 8PM 37F/9AM
DISPERSION 5 4
MAX ADI EARLY 30 FAIR 86 GOOD 9 POOR 48 GEN GOOD
MAX ADI LATE 13 GEN POOR 156 VERY GOOD2 VERY POOR 107 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-200815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-8) 46 (-5) 26 63
RH % (24H TREND) 89 (-11) 34 (0) 70 30
WIND 20FT/EARLY(MPH) W 5 G20 NW 6 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 NW 7 LGT/VAR SW 6
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 2150 1410
MIXING HGT(FT-AGL/MSL) 7050 4620
TRANSPORT WND (MPH) NW 23 SW 22
VENT RATE (KT-FT) 141000 87780
CATEGORY DAY 5 4
INVERSION 8PM 35F/4AM 8PM 33F/8AM
DISPERSION 5 4
MAX ADI EARLY 31 FAIR 102 VERY GOOD10 POOR 55 GEN GOOD
MAX ADI LATE 12 POOR 168 VERY GOOD2 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 5 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-200815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 60 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-7) 43 (-5) 25 61
RH % (24H TREND) 90 (-10) 35 (-2) 69 29
WIND 20FT/EARLY(MPH) W 7 G23 NW 8 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 NW 9 G19 LGT/VAR SW 6 G17
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 10 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 2070 1340
MIXING HGT(FT-AGL/MSL) 6800 4400
TRANSPORT WND (MPH) NW 25 W 22
VENT RATE (KT-FT) 149600 83600
CATEGORY DAY 5 4
INVERSION 8PM 34F/4AM 8PM 36F/9AM
DISPERSION 5 4
MAX ADI EARLY 35 FAIR 109 VERY GOOD16 GEN POOR 50 GEN GOOD
MAX ADI LATE 24 FAIR 174 VERY GOOD3 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-200815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 50 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-6) 45 (-5) 25 63
RH % (24H TREND) 88 (-10) 32 (0) 71 27
WIND 20FT/EARLY(MPH) W 7 G23 NW 7 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 NW 9 G19 LGT/VAR SW 5 G17
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 2200 1460
MIXING HGT(FT-AGL/MSL) 7210 4790
TRANSPORT WND (MPH) NW 25 W 22
VENT RATE (KT-FT) 158620 91010
CATEGORY DAY 5 4
INVERSION 8PM 35F/4AM 8PM 33F/8AM
DISPERSION 5 4
MAX ADI EARLY 19 GEN POOR 114 VERY GOOD13 GEN POOR 51 GEN GOOD
MAX ADI LATE 16 GEN POOR 174 VERY GOOD3 VERY POOR 114 VERY GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-200815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1214 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 40 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-8) 42 (-3) 22 60
RH % (24H TREND) 91 (-8) 39 (-1) 71 30
WIND 20FT/EARLY(MPH) W 9 G31 NW 11 G28 NW 6 G23 LGT/VAR
WIND 20FT/LATE(MPH) W 9 G24 NW 10 G27 LGT/VAR W 7 G21
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1960 1470
MIXING HGT(FT-AGL/MSL) 6440 4820
TRANSPORT WND (MPH) NW 26 W 23
VENT RATE (KT-FT) 148120 96400
CATEGORY DAY 5 4
INVERSION 8PM 32F/4AM 8PM 31F/8AM
DISPERSION 5 4
MAX ADI EARLY 44 GEN GOOD 102 VERY GOOD16 GEN POOR 46 GEN GOOD
MAX ADI LATE 26 FAIR 126 VERY GOOD4 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 2 4 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
MLB
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