627
FNUS51 KPBZ 110659
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
259 AM EDT SAT APR 11 2026
DISCUSSION
TEMPERATURES WILL TOP OUT RIGHT AROUND NORMAL TODAY AND DRY
CONDITIONS WILL PREVAIL AS HIGH PRESSURE TRANSITIONS ACROSS THE
REGION. MIN RH VALUES WILL DIP BACK INTO THE 30S AND LOCALLY UPPER
20S AGAIN, BUT WINDS SHOULD BE LOW ENOUGH TO HAVE ANY MAJOR
FIRE CONCERNS. JOINT PROBABILITIES OF GUSTS OVER 20MPH AND RH
VALUES ARE LESS THAN 15%. CONDITIONS ARE MARGINAL, BUT MAY NEED
ANOTHER SPECIAL WEATHER STATEMENT ISSUED THIS MORNING AFTER
TALKING WITH FIRE WEATHER PARTNERS. THE MARGINAL HUMIDITY AND WIND
DAYS MAY CONTINUE THROUGH MONDAY BEFORE A MORE CONCERTED MOIST
ADVECTION RAISES MINIMUM HUMIDITIES (WHILE PROVIDING INCREASED
THUNDERSTORM CHANCES).
OHZ039-112030-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-13) 40 (-2) 78
RH % (24H TREND) 37 (-4) 70 (-24) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 8 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1210 1690
MIXING HGT(FT-AGL/MSL)3970 5550
TRANSPORT WND (MPH) N 6 SW 24
VENT RATE (KT-FT) 15840 117370
CATEGORY DAY 2 5
INVERSION 41F/8AM 8PM 56F/10AM
DISPERSION 4 5
MAX ADI EARLY 41 GEN GOOD 4 VERY POOR 29 FAIR
MAX ADI LATE 42 GEN GOOD 6 VERY POOR 117 VERY GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-112030-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-15) 39 (-4) 77
RH % (24H TREND) 37 (-3) 69 (-29) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 8 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1190 1560
MIXING HGT(FT-AGL/MSL)3920 5130
TRANSPORT WND (MPH) N 7 SW 23
VENT RATE (KT-FT) 22840 107280
CATEGORY DAY 2 4
INVERSION 40F/7AM 8PM 55F/10AM
DISPERSION 5 5
MAX ADI EARLY 45 GEN GOOD 4 VERY POOR 28 FAIR
MAX ADI LATE 44 GEN GOOD 6 VERY POOR 96 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-112030-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-16) 38 (-3) 76
RH % (24H TREND) 36 (-4) 71 (-24) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 8 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1200 1440
MIXING HGT(FT-AGL/MSL)3930 4740
TRANSPORT WND (MPH) N 7 SW 23
VENT RATE (KT-FT) 28640 103720
CATEGORY DAY 2 4
INVERSION 40F/6AM 8PM 54F/10AM
DISPERSION 5 5
MAX ADI EARLY 50 GEN GOOD 4 VERY POOR 26 FAIR
MAX ADI LATE 49 GEN GOOD 6 VERY POOR 106 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-112030-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-12) 41 (-2) 78
RH % (24H TREND) 38 (-4) 72 (-24) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1260 1860
MIXING HGT(FT-AGL/MSL)4120 6110
TRANSPORT WND (MPH) N 7 SW 25
VENT RATE (KT-FT) 20600 150110
CATEGORY DAY 2 5
INVERSION 41F/8AM 8PM 56F/10AM
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 4 VERY POOR 29 FAIR
MAX ADI LATE 42 GEN GOOD 5 VERY POOR 157 VERY GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-112030-
HARRISON-
INCLUDING THE CITY OF CADIZ
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-16) 41 (-1) 78
RH % (24H TREND) 34 (-1) 69 (-25) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1210 1710
MIXING HGT(FT-AGL/MSL)3970 5600
TRANSPORT WND (MPH) N 6 SW 24
VENT RATE (KT-FT) 18510 122210
CATEGORY DAY 2 5
INVERSION 41F/7AM 8PM 57F/10AM
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 4 VERY POOR 30 FAIR
MAX ADI LATE 42 GEN GOOD 6 VERY POOR 149 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-112030-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-16) 40 (-3) 77
RH % (24H TREND) 33 (-1) 68 (-29) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1690
MIXING HGT(FT-AGL/MSL)4060 5540
TRANSPORT WND (MPH) N 7 SW 23
VENT RATE (KT-FT) 23630 115700
CATEGORY DAY 2 5
INVERSION 42F/6AM 8PM 56F/10AM
DISPERSION 5 5
MAX ADI EARLY 48 GEN GOOD 4 VERY POOR 25 FAIR
MAX ADI LATE 43 GEN GOOD 4 VERY POOR 127 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-112030-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-13) 42 (-2) 80
RH % (24H TREND) 35 (-3) 71 (-20) 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 2000
MIXING HGT(FT-AGL/MSL)4250 6570
TRANSPORT WND (MPH) N 6 SW 24
VENT RATE (KT-FT) 25500 153930
CATEGORY DAY 2 5
INVERSION 43F/6AM 8PM 58F/10AM
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 4 VERY POOR 28 FAIR
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 156 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-112030-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-14) 42 (-2) 80
RH % (24H TREND) 34 (-1) 69 (-21) 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1910
MIXING HGT(FT-AGL/MSL)4220 6270
TRANSPORT WND (MPH) N 5 SW 23
VENT RATE (KT-FT) 16260 136520
CATEGORY DAY 2 5
INVERSION 43F/6AM 8PM 59F/10AM
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 4 VERY POOR 30 FAIR
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 156 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-112030-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-15) 41 (-3) 79
RH % (24H TREND) 33 (+1) 70 (-24) 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1930
MIXING HGT(FT-AGL/MSL)3990 6330
TRANSPORT WND (MPH) N 6 SW 24
VENT RATE (KT-FT) 20700 141500
CATEGORY DAY 2 5
INVERSION 44F/6AM 8PM 59F/10AM
DISPERSION 5 5
MAX ADI EARLY 39 FAIR 4 VERY POOR 31 FAIR
MAX ADI LATE 42 GEN GOOD 5 VERY POOR 160 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-112030-
NOBLE-
INCLUDING THE CITY OF CALDWELL
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-13) 42 (-1) 81
RH % (24H TREND) 32 (-1) 70 (-26) 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1280 2020
MIXING HGT(FT-AGL/MSL)4200 6630
TRANSPORT WND (MPH) N 6 SW 23
VENT RATE (KT-FT) 21900 136510
CATEGORY DAY 2 5
INVERSION 45F/6AM 8PM 60F/10AM
DISPERSION 5 5
MAX ADI EARLY 39 FAIR 4 VERY POOR 29 FAIR
MAX ADI LATE 42 GEN GOOD 5 VERY POOR 160 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-112030-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-14) 43 (-2) 81
RH % (24H TREND) 31 (+2) 68 (-30) 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1270 2070
MIXING HGT(FT-AGL/MSL)4160 6810
TRANSPORT WND (MPH) N 6 SW 24
VENT RATE (KT-FT) 23070 148640
CATEGORY DAY 2 5
INVERSION 46F/6AM 8PM 60F/10AM
DISPERSION 5 5
MAX ADI EARLY 38 FAIR 4 VERY POOR 30 FAIR
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 168 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-112030-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-16) 36 (-3) 74
RH % (24H TREND) 37 (-8) 73 (-26) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 5
WIND 20FT/LATE(MPH) NW 5 LGT/VAR S 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1150 1030
MIXING HGT(FT-AGL/MSL)3770 3370
TRANSPORT WND (MPH) NW 8 S 21
VENT RATE (KT-FT) 37070 74910
CATEGORY DAY 3 4
INVERSION 39F/6AM 8PM 52F/10AM
DISPERSION 5 5
MAX ADI EARLY 56 GEN GOOD 4 VERY POOR 38 FAIR
MAX ADI LATE 54 GEN GOOD 8 POOR 66 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-112030-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-15) 35 (-4) 72
RH % (24H TREND) 35 (-9) 75 (-23) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1230 930
MIXING HGT(FT-AGL/MSL)4030 3050
TRANSPORT WND (MPH) NW 8 S 20
VENT RATE (KT-FT) 38480 61110
CATEGORY DAY 3 4
INVERSION 39F/6AM 8PM 46F/9AM
DISPERSION 5 5
MAX ADI EARLY 58 GEN GOOD 4 VERY POOR 43 GEN GOOD
MAX ADI LATE 55 GEN GOOD 7 POOR 62 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-112030-
FOREST-
INCLUDING THE CITY OF TIONESTA
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 0 0 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (-17) 34 (-5) 69
RH % (24H TREND) 31 (-7) 76 (-21) 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1350 900
MIXING HGT(FT-AGL/MSL)4420 2970
TRANSPORT WND (MPH) NW 10 S 20
VENT RATE (KT-FT) 43430 64950
CATEGORY DAY 3 4
INVERSION 39F/6AM 8PM 44F/9AM
DISPERSION 5 5
MAX ADI EARLY 55 GEN GOOD 4 VERY POOR 48 GEN GOOD
MAX ADI LATE 62 GOOD 5 VERY POOR 66 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-112030-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-16) 37 (-4) 76
RH % (24H TREND) 35 (-5) 72 (-26) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1200 1280
MIXING HGT(FT-AGL/MSL)3950 4190
TRANSPORT WND (MPH) N 9 SW 21
VENT RATE (KT-FT) 37300 84290
CATEGORY DAY 3 4
INVERSION 40F/6AM 8PM 48F/9AM
DISPERSION 5 5
MAX ADI EARLY 59 GEN GOOD 4 VERY POOR 36 FAIR
MAX ADI LATE 60 GEN GOOD 5 VERY POOR 96 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-112030-
BUTLER-
INCLUDING THE CITY OF BUTLER
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-17) 36 (-4) 76
RH % (24H TREND) 36 (-4) 75 (-22) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1290
MIXING HGT(FT-AGL/MSL)4000 4240
TRANSPORT WND (MPH) NW 8 SW 20
VENT RATE (KT-FT) 38970 87740
CATEGORY DAY 3 4
INVERSION 41F/6AM 8PM 48F/9AM
DISPERSION 5 5
MAX ADI EARLY 54 GEN GOOD 4 VERY POOR 35 FAIR
MAX ADI LATE 53 GEN GOOD 5 VERY POOR 90 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-112030-
CLARION-
INCLUDING THE CITY OF CLARION
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-16) 36 (-4) 72
RH % (24H TREND) 33 (-4) 74 (-24) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1280 960
MIXING HGT(FT-AGL/MSL)4190 3150
TRANSPORT WND (MPH) NW 9 S 18
VENT RATE (KT-FT) 41290 70690
CATEGORY DAY 3 3
INVERSION 41F/6AM 8PM 46F/9AM
DISPERSION 5 5
MAX ADI EARLY 56 GEN GOOD 4 VERY POOR 46 GEN GOOD
MAX ADI LATE 58 GEN GOOD 6 VERY POOR 62 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-112030-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-16) 36 (-4) 71
RH % (24H TREND) 32 (0) 71 (-27) 39
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR SE 5
WIND 20FT/LATE(MPH) NW 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1050
MIXING HGT(FT-AGL/MSL)4340 3440
TRANSPORT WND (MPH) NW 10 S 20
VENT RATE (KT-FT) 46690 65510
CATEGORY DAY 3 4
INVERSION 42F/6AM 8PM 46F/9AM
DISPERSION 5 5
MAX ADI EARLY 55 GEN GOOD 5 VERY POOR 48 GEN GOOD
MAX ADI LATE 59 GEN GOOD 6 VERY POOR 71 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-112030-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-17) 39 (-4) 77
RH % (24H TREND) 34 (-1) 71 (-24) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1540
MIXING HGT(FT-AGL/MSL)4060 5050
TRANSPORT WND (MPH) N 8 SW 22
VENT RATE (KT-FT) 33570 94840
CATEGORY DAY 3 4
INVERSION 42F/6AM 8PM 55F/10AM
DISPERSION 5 5
MAX ADI EARLY 54 GEN GOOD 4 VERY POOR 29 FAIR
MAX ADI LATE 50 GEN GOOD 4 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-112030-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-16) 39 (-5) 79
RH % (24H TREND) 34 (+1) 76 (-18) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1270 1700
MIXING HGT(FT-AGL/MSL)4180 5590
TRANSPORT WND (MPH) NW 8 SW 21
VENT RATE (KT-FT) 33590 111750
CATEGORY DAY 3 4
INVERSION 44F/6AM 8PM 50F/9AM
DISPERSION 5 5
MAX ADI EARLY 51 GEN GOOD 4 VERY POOR 28 FAIR
MAX ADI LATE 47 GEN GOOD 4 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-112030-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-16) 37 (-4) 75
RH % (24H TREND) 35 (+1) 78 (-20) 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1170
MIXING HGT(FT-AGL/MSL)4230 3850
TRANSPORT WND (MPH) NW 9 S 17
VENT RATE (KT-FT) 43160 83960
CATEGORY DAY 3 4
INVERSION 43F/6AM 8PM 49F/9AM
DISPERSION 5 5
MAX ADI EARLY 54 GEN GOOD 4 VERY POOR 40 FAIR
MAX ADI LATE 56 GEN GOOD 5 VERY POOR 72 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-112030-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-15) 39 (-5) 78
RH % (24H TREND) 34 (+3) 76 (-16) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1850
MIXING HGT(FT-AGL/MSL)4010 6080
TRANSPORT WND (MPH) NW 7 SW 22
VENT RATE (KT-FT) 28280 134740
CATEGORY DAY 2 5
INVERSION 43F/6AM 8PM 57F/10AM
DISPERSION 5 5
MAX ADI EARLY 42 GEN GOOD 4 VERY POOR 31 FAIR
MAX ADI LATE 43 GEN GOOD 4 VERY POOR 138 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-112030-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-15) 40 (-4) 79
RH % (24H TREND) 36 (+7) 76 (-21) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 2110
MIXING HGT(FT-AGL/MSL)4070 6930
TRANSPORT WND (MPH) N 7 SW 24
VENT RATE (KT-FT) 25340 154070
CATEGORY DAY 2 5
INVERSION 45F/6AM 8PM 59F/10AM
DISPERSION 5 5
MAX ADI EARLY 33 FAIR 4 VERY POOR 35 FAIR
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 176 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-112030-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-15) 38 (-5) 78
RH % (24H TREND) 37 (+6) 81 (-14) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1280 1560
MIXING HGT(FT-AGL/MSL)4200 5120
TRANSPORT WND (MPH) NW 8 SW 20
VENT RATE (KT-FT) 35270 105300
CATEGORY DAY 3 4
INVERSION 44F/6AM 8PM 52F/9AM
DISPERSION 5 5
MAX ADI EARLY 47 GEN GOOD 4 VERY POOR 39 FAIR
MAX ADI LATE 47 GEN GOOD 4 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-112030-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-14) 38 (-5) 77
RH % (24H TREND) 34 (+7) 73 (-25) 34
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1230 1500
MIXING HGT(FT-AGL/MSL)4020 4920
TRANSPORT WND (MPH) NW 9 S 18
VENT RATE (KT-FT) 41310 90800
CATEGORY DAY 3 4
INVERSION 44F/6AM 8PM 51F/9AM
DISPERSION 5 5
MAX ADI EARLY 43 GEN GOOD 4 VERY POOR 40 FAIR
MAX ADI LATE 46 GEN GOOD 7 POOR 94 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-112030-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-15) 39 (-5) 79
RH % (24H TREND) 36 (+9) 77 (-11) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1280 1940
MIXING HGT(FT-AGL/MSL)4210 6370
TRANSPORT WND (MPH) NW 7 SW 22
VENT RATE (KT-FT) 27200 125590
CATEGORY DAY 2 5
INVERSION 46F/6AM 7PM 53F/9AM
DISPERSION 5 5
MAX ADI EARLY 36 FAIR 3 VERY POOR 43 GEN GOOD
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 149 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-112030-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-14) 38 (-4) 76
RH % (24H TREND) 36 (+10) 73 (-24) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1080 1650
MIXING HGT(FT-AGL/MSL)3530 5420
TRANSPORT WND (MPH) NW 7 SW 22
VENT RATE (KT-FT) 31480 116380
CATEGORY DAY 2 5
INVERSION 43F/6AM 7PM 56F/10AM
DISPERSION 5 5
MAX ADI EARLY 28 FAIR 3 VERY POOR 35 FAIR
MAX ADI LATE 36 FAIR 6 VERY POOR 132 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-112030-
INDIANA-
INCLUDING THE CITY OF INDIANA
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-15) 37 (-5) 76
RH % (24H TREND) 35 (+5) 77 (-21) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 5
WIND 20FT/LATE(MPH) NW 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1280 1240
MIXING HGT(FT-AGL/MSL)4190 4080
TRANSPORT WND (MPH) NW 9 S 17
VENT RATE (KT-FT) 43530 86520
CATEGORY DAY 3 4
INVERSION 44F/6AM 8PM 49F/9AM
DISPERSION 5 5
MAX ADI EARLY 50 GEN GOOD 4 VERY POOR 45 GEN GOOD
MAX ADI LATE 55 GEN GOOD 5 VERY POOR 81 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-112030-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-16) 38 (-4) 74
RH % (24H TREND) 35 (+8) 73 (-25) 36
WIND 20FT/EARLY(MPH) NW 5 LGT/VAR SE 6
WIND 20FT/LATE(MPH) NW 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1240 1150
MIXING HGT(FT-AGL/MSL)4060 3770
TRANSPORT WND (MPH) NW 10 S 18
VENT RATE (KT-FT) 42750 68700
CATEGORY DAY 3 4
INVERSION 44F/6AM 8PM 49F/9AM
DISPERSION 5 5
MAX ADI EARLY 47 GEN GOOD 4 VERY POOR 45 GEN GOOD
MAX ADI LATE 54 GEN GOOD 6 VERY POOR 78 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-112030-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-17) 40 (-3) 77
RH % (24H TREND) 35 (+2) 68 (-27) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1270 1590
MIXING HGT(FT-AGL/MSL)4170 5220
TRANSPORT WND (MPH) N 7 SW 22
VENT RATE (KT-FT) 26290 104280
CATEGORY DAY 2 4
INVERSION 42F/6AM 8PM 55F/10AM
DISPERSION 5 5
MAX ADI EARLY 52 GEN GOOD 4 VERY POOR 26 FAIR
MAX ADI LATE 45 GEN GOOD 4 VERY POOR 124 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-112030-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-16) 42 (-3) 78
RH % (24H TREND) 33 (+2) 68 (-27) 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1280 1740
MIXING HGT(FT-AGL/MSL)4180 5720
TRANSPORT WND (MPH) N 7 SW 22
VENT RATE (KT-FT) 22030 112080
CATEGORY DAY 2 5
INVERSION 43F/6AM 8PM 58F/10AM
DISPERSION 5 5
MAX ADI EARLY 49 GEN GOOD 4 VERY POOR 29 FAIR
MAX ADI LATE 45 GEN GOOD 4 VERY POOR 139 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-112030-
OHIO-
INCLUDING THE CITY OF WHEELING
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-16) 41 (-2) 79
RH % (24H TREND) 33 (+3) 71 (-21) 36
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1920
MIXING HGT(FT-AGL/MSL)4010 6310
TRANSPORT WND (MPH) N 7 SW 24
VENT RATE (KT-FT) 21120 130910
CATEGORY DAY 2 5
INVERSION 44F/6AM 8PM 59F/10AM
DISPERSION 5 5
MAX ADI EARLY 38 FAIR 4 VERY POOR 32 FAIR
MAX ADI LATE 43 GEN GOOD 4 VERY POOR 161 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-112030-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-13) 43 (-3) 80
RH % (24H TREND) 34 (+4) 69 (-28) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1260 2160
MIXING HGT(FT-AGL/MSL)4120 7090
TRANSPORT WND (MPH) N 6 SW 25
VENT RATE (KT-FT) 21500 152490
CATEGORY DAY 2 5
INVERSION 46F/6AM 8PM 60F/10AM
DISPERSION 5 5
MAX ADI EARLY 32 FAIR 4 VERY POOR 36 FAIR
MAX ADI LATE 41 GEN GOOD 4 VERY POOR 183 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-112030-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-13) 43 (-3) 79
RH % (24H TREND) 33 (+5) 68 (-27) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1270 2180
MIXING HGT(FT-AGL/MSL)4160 7150
TRANSPORT WND (MPH) N 6 SW 23
VENT RATE (KT-FT) 21750 151760
CATEGORY DAY 2 5
INVERSION 47F/6AM 8PM 60F/10AM
DISPERSION 5 5
MAX ADI EARLY 31 FAIR 4 VERY POOR 41 GEN GOOD
MAX ADI LATE 39 FAIR 4 VERY POOR 178 VERY GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-112030-
MARION-
INCLUDING THE CITY OF FAIRMONT
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-15) 42 (-3) 79
RH % (24H TREND) 34 (+9) 74 (-20) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 2200
MIXING HGT(FT-AGL/MSL)4280 7210
TRANSPORT WND (MPH) N 6 SW 24
VENT RATE (KT-FT) 25340 156550
CATEGORY DAY 2 5
INVERSION 47F/6AM 8PM 60F/10AM
DISPERSION 5 5
MAX ADI EARLY 31 FAIR 4 VERY POOR 43 GEN GOOD
MAX ADI LATE 40 FAIR 4 VERY POOR 179 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-112030-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-14) 42 (-4) 79
RH % (24H TREND) 35 (+10) 73 (-23) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1270 2090
MIXING HGT(FT-AGL/MSL)4170 6860
TRANSPORT WND (MPH) N 7 SW 23
VENT RATE (KT-FT) 26280 156280
CATEGORY DAY 2 5
INVERSION 47F/6AM 8PM 53F/9AM
DISPERSION 5 5
MAX ADI EARLY 31 FAIR 3 VERY POOR 42 GEN GOOD
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 170 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-112030-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-14) 41 (-3) 76
RH % (24H TREND) 36 (+10) 71 (-28) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1020 1810
MIXING HGT(FT-AGL/MSL)3360 5940
TRANSPORT WND (MPH) N 7 SW 24
VENT RATE (KT-FT) 25670 122690
CATEGORY DAY 2 5
INVERSION 45F/6AM 8PM 58F/10AM
DISPERSION 5 5
MAX ADI EARLY 24 FAIR 3 VERY POOR 41 GEN GOOD
MAX ADI LATE 32 FAIR 5 VERY POOR 153 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-112030-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-13) 40 (-4) 77
RH % (24H TREND) 33 (+8) 71 (-25) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1160 1980
MIXING HGT(FT-AGL/MSL)3820 6490
TRANSPORT WND (MPH) NW 7 SW 23
VENT RATE (KT-FT) 30620 131230
CATEGORY DAY 2 5
INVERSION 46F/6AM 8PM 53F/9AM
DISPERSION 5 5
MAX ADI EARLY 31 FAIR 3 VERY POOR 52 GEN GOOD
MAX ADI LATE 37 FAIR 5 VERY POOR 160 VERY GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-112030-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-12) 39 (-4) 76
RH % (24H TREND) 34 (+7) 71 (-25) 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1090 1820
MIXING HGT(FT-AGL/MSL)3570 5980
TRANSPORT WND (MPH) NW 7 SW 22
VENT RATE (KT-FT) 28090 120070
CATEGORY DAY 2 5
INVERSION 46F/6AM 8PM 57F/10AM
DISPERSION 5 5
MAX ADI EARLY 29 FAIR 3 VERY POOR 49 GEN GOOD
MAX ADI LATE 37 FAIR 6 VERY POOR 134 VERY GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-112030-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-12) 41 (-3) 77
RH % (24H TREND) 32 (+9) 70 (-22) 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1220 1950
MIXING HGT(FT-AGL/MSL)4010 6390
TRANSPORT WND (MPH) NW 7 SW 21
VENT RATE (KT-FT) 33550 128000
CATEGORY DAY 2 5
INVERSION 49F/6AM 8PM 53F/9AM
DISPERSION 5 5
MAX ADI EARLY 40 FAIR 3 VERY POOR 53 GEN GOOD
MAX ADI LATE 44 GEN GOOD 5 VERY POOR 145 VERY GOOD
MAX LVORI EARLY 5 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-112030-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
259 AM EDT SAT APR 11 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-10) 38 (-4) 73
RH % (24H TREND) 36 (+11) 73 (-25) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 G18 LGT/VAR SW 6 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 1770
MIXING HGT(FT-AGL/MSL)3420 5820
TRANSPORT WND (MPH) NW 8 SW 20
VENT RATE (KT-FT) 32730 116420
CATEGORY DAY 3 4
INVERSION 45F/8AM 8PM 55F/10AM
DISPERSION 5 5
MAX ADI EARLY 41 GEN GOOD 4 VERY POOR 39 FAIR
MAX ADI LATE 43 GEN GOOD 6 VERY POOR 121 VERY GOOD
MAX LVORI EARLY 6 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
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