934
FNUS51 KPBZ 020547
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
147 AM EDT THU JUL 2 2026
DISCUSSION
UPPER RIDGING AND SURFACE HIGH PRESSURE WILL MAINTAIN SEASONABLY
WARM TEMPERATURE THAT SEES AFTERNOON HEAT INDICES REACH AND
ECLIPSE 100 DEGREES WITH LIMITED OVERNIGHT COOLING. AFTERNOON
MIXING COULD RESULT IN OCCASIONAL WEST TO SOUTHWEST WIND GUSTS TO
15 MPH BEFORE RETURNING TO LIGHT SPEEDS OVERNIGHT.
THUNDERSTORM CHANCES INCREASE FRIDAY AFTERNOON AND EVENING BUT
AREAL COVERAGE COULD REMAIN LIMITED WITH LARGE UNCERTAINTY
REMAINING IN STORM DETAILS. THESE CHANCES INCREASES THROUGH THE
WEEKEND AMID A SHORTWAVE TROUGH APPROACH THAT ALSO CAUSES A
GRADUAL TEMPERATURE FALL (BUT REMAINING ABOVE NORMAL).
OHZ039-022130-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 75 (+2) 95
RH % (24H TREND) 44 (-6) 92 (-2) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1630 2270
MIXING HGT(FT-AGL/MSL)5360 7450
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 53600 74500
CATEGORY DAY 4 4
INVERSION 80F/9AM 8PM 81F/9AM
DISPERSION 4 4
MAX ADI EARLY 39 FAIR 6 VERY POOR 39 FAIR
MAX ADI LATE 81 GOOD 3 VERY POOR 85 GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-022130-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 94 (-2) 74 (+2) 94
RH % (24H TREND) 44 (-6) 91 (-3) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 2120
MIXING HGT(FT-AGL/MSL)5300 6960
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 58300 69600
CATEGORY DAY 4 4
INVERSION 80F/9AM 8PM 81F/9AM
DISPERSION 4 4
MAX ADI EARLY 39 FAIR 6 VERY POOR 40 FAIR
MAX ADI LATE 79 GOOD 3 VERY POOR 83 GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-022130-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 74 (+2) 94
RH % (24H TREND) 42 (-7) 91 (-3) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 2080
MIXING HGT(FT-AGL/MSL)5470 6820
TRANSPORT WND (MPH) W 14 W 13
VENT RATE (KT-FT) 65640 75020
CATEGORY DAY 4 4
INVERSION 80F/9AM 8PM 82F/9AM
DISPERSION 4 4
MAX ADI EARLY 43 GEN GOOD 6 VERY POOR 46 GEN GOOD
MAX ADI LATE 83 GOOD 4 VERY POOR 90 GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-022130-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 94 (-2) 74 (+2) 95
RH % (24H TREND) 47 (-5) 95 (-1) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 2140
MIXING HGT(FT-AGL/MSL)5310 7030
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 53100 70300
CATEGORY DAY 4 4
INVERSION 80F/9AM 8PM 82F/9AM
DISPERSION 4 4
MAX ADI EARLY 34 FAIR 6 VERY POOR 41 GEN GOOD
MAX ADI LATE 78 GOOD 3 VERY POOR 94 GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-022130-
HARRISON-
INCLUDING THE CITY OF CADIZ
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 74 (+2) 95
RH % (24H TREND) 42 (-9) 93 (-5) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 2440
MIXING HGT(FT-AGL/MSL)5320 8000
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 53200 80000
CATEGORY DAY 4 4
INVERSION 80F/9AM 8PM 82F/9AM
DISPERSION 4 4
MAX ADI EARLY 31 FAIR 5 VERY POOR 35 FAIR
MAX ADI LATE 73 GOOD 3 VERY POOR 94 GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-022130-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 75 (+3) 95
RH % (24H TREND) 41 (-11) 91 (-4) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 2350
MIXING HGT(FT-AGL/MSL)5330 7720
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 53300 77200
CATEGORY DAY 4 4
INVERSION 81F/9AM 8PM 83F/9AM
DISPERSION 4 4
MAX ADI EARLY 38 FAIR 6 VERY POOR 39 FAIR
MAX ADI LATE 71 GOOD 3 VERY POOR 93 GOOD
MAX LVORI EARLY 6 3 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-022130-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 74 (+2) 95
RH % (24H TREND) 45 (-3) 95 (-1) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1520 1960
MIXING HGT(FT-AGL/MSL)4990 6430
TRANSPORT WND (MPH) W 9 W 12
VENT RATE (KT-FT) 39920 64300
CATEGORY DAY 3 4
INVERSION 80F/9AM 8PM 82F/9AM
DISPERSION 3 4
MAX ADI EARLY 26 FAIR 5 VERY POOR 31 FAIR
MAX ADI LATE 63 GOOD 3 VERY POOR 85 GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 2 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-022130-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 74 (+2) 95
RH % (24H TREND) 44 (-6) 96 (-1) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 2300
MIXING HGT(FT-AGL/MSL)5170 7550
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 51700 75500
CATEGORY DAY 3 4
INVERSION 80F/9AM 8PM 82F/9AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 5 VERY POOR 32 FAIR
MAX ADI LATE 67 GOOD 3 VERY POOR 94 GOOD
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 2 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-022130-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (0) 74 (+1) 95
RH % (24H TREND) 43 (-12) 96 (-1) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1540 2230
MIXING HGT(FT-AGL/MSL)5050 7320
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 50500 73200
CATEGORY DAY 3 4
INVERSION 82F/9AM 8PM 83F/9AM
DISPERSION 3 4
MAX ADI EARLY 27 FAIR 5 VERY POOR 26 FAIR
MAX ADI LATE 65 GOOD 3 VERY POOR 88 GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-022130-
NOBLE-
INCLUDING THE CITY OF CALDWELL
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 74 (+3) 96
RH % (24H TREND) 42 (-12) 96 (-3) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1630 2310
MIXING HGT(FT-AGL/MSL)5350 7590
TRANSPORT WND (MPH) W 9 W 10
VENT RATE (KT-FT) 42800 68310
CATEGORY DAY 3 4
INVERSION 80F/9AM 8PM 82F/9AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 4 VERY POOR 22 FAIR
MAX ADI LATE 58 GEN GOOD 3 VERY POOR 88 GOOD
MAX LVORI EARLY 8 5 7
MAX LVORI LATE 2 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-022130-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (0) 74 (+2) 95
RH % (24H TREND) 45 (-13) 96 (-2) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1570 2120
MIXING HGT(FT-AGL/MSL)5160 6960
TRANSPORT WND (MPH) W 9 W 10
VENT RATE (KT-FT) 41280 62640
CATEGORY DAY 3 4
INVERSION 81F/9AM 8PM 83F/9AM
DISPERSION 3 4
MAX ADI EARLY 24 FAIR 4 VERY POOR 23 FAIR
MAX ADI LATE 58 GEN GOOD 3 VERY POOR 81 GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 2 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-022130-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE SHOWERS NONE
CHANCE PRECIP (%) 0 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 74 (+1) 94
RH % (24H TREND) 43 (-10) 93 (0) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.02 0.00
PRECIP DURATION 0
PRECIP BEGIN 10 PM
PRECIP END 2 AM
MIXING HGT(M-AGL/MSL) 1720 1880
MIXING HGT(FT-AGL/MSL)5640 6160
TRANSPORT WND (MPH) W 15 W 13
VENT RATE (KT-FT) 73320 67760
CATEGORY DAY 4 4
INVERSION 81F/9AM 8PM 82F/9AM
DISPERSION 4 4
MAX ADI EARLY 50 GEN GOOD 7 POOR 43 GEN GOOD
MAX ADI LATE 93 GOOD 4 VERY POOR 81 GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-022130-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 73 (+1) 93
RH % (24H TREND) 43 (-13) 93 (-1) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1670 1890
MIXING HGT(FT-AGL/MSL)5470 6190
TRANSPORT WND (MPH) W 16 W 14
VENT RATE (KT-FT) 76580 74280
CATEGORY DAY 4 4
INVERSION 75F/8AM 8PM 80F/9AM
DISPERSION 4 4
MAX ADI EARLY 54 GEN GOOD 7 POOR 55 GEN GOOD
MAX ADI LATE 96 GOOD 4 VERY POOR 92 GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-022130-
FOREST-
INCLUDING THE CITY OF TIONESTA
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 94 (-2) 72 (+1) 92
RH % (24H TREND) 43 (-14) 92 (-2) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1660
MIXING HGT(FT-AGL/MSL)5310 5440
TRANSPORT WND (MPH) W 16 W 15
VENT RATE (KT-FT) 74340 70720
CATEGORY DAY 4 4
INVERSION 78F/9AM 8PM 80F/9AM
DISPERSION 4 4
MAX ADI EARLY 53 GEN GOOD 6 VERY POOR 59 GEN GOOD
MAX ADI LATE 96 GOOD 4 VERY POOR 94 GOOD
MAX LVORI EARLY 6 5 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-022130-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 96 (-1) 74 (+1) 95
RH % (24H TREND) 41 (-7) 91 (-2) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1710 1970
MIXING HGT(FT-AGL/MSL)5620 6450
TRANSPORT WND (MPH) W 14 W 13
VENT RATE (KT-FT) 67440 70950
CATEGORY DAY 4 4
INVERSION 82F/9AM 8PM 84F/9AM
DISPERSION 4 4
MAX ADI EARLY 48 GEN GOOD 6 VERY POOR 41 GEN GOOD
MAX ADI LATE 89 GOOD 4 VERY POOR 90 GOOD
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-022130-
BUTLER-
INCLUDING THE CITY OF BUTLER
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 96 (-1) 74 (+2) 95
RH % (24H TREND) 42 (-16) 93 (-2) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1690 2010
MIXING HGT(FT-AGL/MSL)5540 6610
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 66480 79320
CATEGORY DAY 4 4
INVERSION 80F/9AM 8PM 82F/9AM
DISPERSION 4 4
MAX ADI EARLY 47 GEN GOOD 6 VERY POOR 43 GEN GOOD
MAX ADI LATE 86 GOOD 4 VERY POOR 94 GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-022130-
CLARION-
INCLUDING THE CITY OF CLARION
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 95 (-1) 73 (+2) 94
RH % (24H TREND) 41 (-17) 92 (-2) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 1670 2190
MIXING HGT(FT-AGL/MSL)5470 7180
TRANSPORT WND (MPH) W 15 W 14
VENT RATE (KT-FT) 71110 86160
CATEGORY DAY 4 4
INVERSION 78F/9AM 8PM 80F/9AM
DISPERSION 4 4
MAX ADI EARLY 53 GEN GOOD 6 VERY POOR 53 GEN GOOD
MAX ADI LATE 91 GOOD 4 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-022130-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 92 (-2) 72 (0) 91
RH % (24H TREND) 42 (-16) 92 (-2) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1630 2210
MIXING HGT(FT-AGL/MSL)5330 7230
TRANSPORT WND (MPH) W 15 W 15
VENT RATE (KT-FT) 69290 93990
CATEGORY DAY 4 4
INVERSION 78F/9AM 8PM 79F/9AM
DISPERSION 4 4
MAX ADI EARLY 48 GEN GOOD 8 POOR 54 GEN GOOD
MAX ADI LATE 92 GOOD 4 VERY POOR 113 VERY GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-022130-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 96 (-1) 75 (+2) 95
RH % (24H TREND) 40 (-9) 89 (-4) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1740 2260
MIXING HGT(FT-AGL/MSL)5710 7420
TRANSPORT WND (MPH) W 13 W 13
VENT RATE (KT-FT) 62810 81620
CATEGORY DAY 4 4
INVERSION 81F/9AM 8PM 83F/9AM
DISPERSION 4 4
MAX ADI EARLY 44 GEN GOOD 6 VERY POOR 44 GEN GOOD
MAX ADI LATE 85 GOOD 4 VERY POOR 95 GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-022130-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 96 (-1) 75 (+1) 96
RH % (24H TREND) 41 (-12) 89 (-4) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1730 2270
MIXING HGT(FT-AGL/MSL)5660 7450
TRANSPORT WND (MPH) W 13 W 13
VENT RATE (KT-FT) 62260 81950
CATEGORY DAY 4 4
INVERSION 80F/9AM 8PM 83F/9AM
DISPERSION 4 4
MAX ADI EARLY 38 FAIR 6 VERY POOR 42 GEN GOOD
MAX ADI LATE 82 GOOD 4 VERY POOR 94 GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-022130-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 97 (0) 73 (+1) 96
RH % (24H TREND) 42 (-16) 94 (-2) 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1650 2010
MIXING HGT(FT-AGL/MSL)5420 6580
TRANSPORT WND (MPH) W 14 W 13
VENT RATE (KT-FT) 65040 72380
CATEGORY DAY 4 4
INVERSION 80F/9AM 8PM 81F/9AM
DISPERSION 4 4
MAX ADI EARLY 47 GEN GOOD 6 VERY POOR 43 GEN GOOD
MAX ADI LATE 85 GOOD 3 VERY POOR 95 GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-022130-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (0) 74 (+2) 95
RH % (24H TREND) 41 (-15) 91 (-4) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1600 2080
MIXING HGT(FT-AGL/MSL)5250 6840
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 57750 68400
CATEGORY DAY 4 4
INVERSION 81F/9AM 8PM 83F/9AM
DISPERSION 4 4
MAX ADI EARLY 36 FAIR 6 VERY POOR 31 FAIR
MAX ADI LATE 76 GOOD 4 VERY POOR 81 GOOD
MAX LVORI EARLY 6 3 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-022130-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (+1) 73 (+1) 95
RH % (24H TREND) 44 (-18) 94 (-3) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1540 1900
MIXING HGT(FT-AGL/MSL)5060 6220
TRANSPORT WND (MPH) W 10 W 12
VENT RATE (KT-FT) 45540 62200
CATEGORY DAY 3 4
INVERSION 81F/9AM 8PM 83F/9AM
DISPERSION 3 4
MAX ADI EARLY 30 FAIR 5 VERY POOR 24 FAIR
MAX ADI LATE 65 GOOD 3 VERY POOR 81 GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-022130-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (0) 73 (+1) 95
RH % (24H TREND) 44 (-14) 96 (-2) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1640 1820
MIXING HGT(FT-AGL/MSL)5390 5970
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 59290 59700
CATEGORY DAY 4 4
INVERSION 81F/9AM 7PM 82F/9AM
DISPERSION 4 4
MAX ADI EARLY 33 FAIR 6 VERY POOR 33 FAIR
MAX ADI LATE 75 GOOD 4 VERY POOR 68 GOOD
MAX LVORI EARLY 7 4 7
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-022130-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 92 (-1) 72 (+1) 93
RH % (24H TREND) 47 (-13) 97 (-1) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1320 1470
MIXING HGT(FT-AGL/MSL)4320 4810
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 47520 48100
CATEGORY DAY 3 3
INVERSION 75F/8AM 7PM 80F/9AM
DISPERSION 3 3
MAX ADI EARLY 33 FAIR 6 VERY POOR 38 FAIR
MAX ADI LATE 64 GOOD 4 VERY POOR 63 GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-022130-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (+1) 73 (+2) 94
RH % (24H TREND) 45 (-12) 94 (-2) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1510 1810
MIXING HGT(FT-AGL/MSL)4950 5940
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 49500 59400
CATEGORY DAY 3 4
INVERSION 81F/9AM 7PM 83F/9AM
DISPERSION 3 4
MAX ADI EARLY 28 FAIR 5 VERY POOR 28 FAIR
MAX ADI LATE 64 GOOD 3 VERY POOR 71 GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-022130-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 92 (0) 70 (+1) 91
RH % (24H TREND) 48 (-13) 99 (0) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1290 1720
MIXING HGT(FT-AGL/MSL)4220 5660
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 42200 56600
CATEGORY DAY 3 4
INVERSION 79F/9AM 7PM 80F/9AM
DISPERSION 3 4
MAX ADI EARLY 28 FAIR 5 VERY POOR 31 FAIR
MAX ADI LATE 59 GEN GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 8 5 8
MAX LVORI LATE 1 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-022130-
INDIANA-
INCLUDING THE CITY OF INDIANA
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 94 (-1) 72 (0) 93
RH % (24H TREND) 46 (-14) 94 (-3) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1620 1920
MIXING HGT(FT-AGL/MSL)5330 6300
TRANSPORT WND (MPH) W 14 W 14
VENT RATE (KT-FT) 63960 75600
CATEGORY DAY 4 4
INVERSION 79F/9AM 8PM 80F/9AM
DISPERSION 4 4
MAX ADI EARLY 43 GEN GOOD 6 VERY POOR 42 GEN GOOD
MAX ADI LATE 84 GOOD 4 VERY POOR 92 GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-022130-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 92 (-1) 72 (+1) 92
RH % (24H TREND) 48 (-12) 96 (-1) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1460 1860
MIXING HGT(FT-AGL/MSL)4790 6090
TRANSPORT WND (MPH) W 14 W 13
VENT RATE (KT-FT) 57480 66990
CATEGORY DAY 4 4
INVERSION 79F/9AM 7PM 80F/9AM
DISPERSION 4 4
MAX ADI EARLY 37 FAIR 6 VERY POOR 43 GEN GOOD
MAX ADI LATE 74 GOOD 4 VERY POOR 83 GOOD
MAX LVORI EARLY 7 5 7
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-022130-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 76 (+4) 95
RH % (24H TREND) 40 (-14) 89 (-6) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1690 2360
MIXING HGT(FT-AGL/MSL)5560 7760
TRANSPORT WND (MPH) W 13 W 13
VENT RATE (KT-FT) 61160 85360
CATEGORY DAY 4 4
INVERSION 80F/9AM 8PM 83F/9AM
DISPERSION 4 4
MAX ADI EARLY 38 FAIR 6 VERY POOR 40 FAIR
MAX ADI LATE 79 GOOD 3 VERY POOR 100 GOOD
MAX LVORI EARLY 6 3 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-022130-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (-1) 76 (+2) 95
RH % (24H TREND) 41 (-10) 89 (-4) 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1630 2280
MIXING HGT(FT-AGL/MSL)5340 7480
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 53400 74800
CATEGORY DAY 4 4
INVERSION 82F/9AM 8PM 84F/9AM
DISPERSION 4 4
MAX ADI EARLY 31 FAIR 6 VERY POOR 33 FAIR
MAX ADI LATE 70 GOOD 3 VERY POOR 88 GOOD
MAX LVORI EARLY 6 3 5
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-022130-
OHIO-
INCLUDING THE CITY OF WHEELING
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 94 (-1) 75 (+2) 95
RH % (24H TREND) 43 (-10) 91 (-3) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 2090
MIXING HGT(FT-AGL/MSL)5170 6870
TRANSPORT WND (MPH) W 12 W 12
VENT RATE (KT-FT) 51700 68700
CATEGORY DAY 3 4
INVERSION 82F/9AM 8PM 84F/9AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 5 VERY POOR 30 FAIR
MAX ADI LATE 68 GOOD 3 VERY POOR 84 GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-022130-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 94 (-1) 75 (+2) 95
RH % (24H TREND) 46 (-16) 94 (-1) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1500 1890
MIXING HGT(FT-AGL/MSL)4910 6190
TRANSPORT WND (MPH) W 10 W 12
VENT RATE (KT-FT) 44190 61900
CATEGORY DAY 3 4
INVERSION 81F/9AM 8PM 83F/9AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 5 VERY POOR 23 FAIR
MAX ADI LATE 63 GOOD 3 VERY POOR 82 GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-022130-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 94 (0) 74 (+2) 94
RH % (24H TREND) 46 (-18) 94 (-2) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1490 1890
MIXING HGT(FT-AGL/MSL)4890 6210
TRANSPORT WND (MPH) W 10 W 10
VENT RATE (KT-FT) 44010 55890
CATEGORY DAY 3 4
INVERSION 80F/9AM 8PM 82F/9AM
DISPERSION 3 4
MAX ADI EARLY 24 FAIR 4 VERY POOR 22 FAIR
MAX ADI LATE 59 GEN GOOD 3 VERY POOR 77 GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-022130-
MARION-
INCLUDING THE CITY OF FAIRMONT
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (+1) 72 (+1) 95
RH % (24H TREND) 42 (-20) 96 (-3) 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1570 1860
MIXING HGT(FT-AGL/MSL)5150 6110
TRANSPORT WND (MPH) W 9 W 12
VENT RATE (KT-FT) 41200 61100
CATEGORY DAY 3 4
INVERSION 79F/9AM 8PM 80F/9AM
DISPERSION 3 4
MAX ADI EARLY 28 FAIR 5 VERY POOR 23 FAIR
MAX ADI LATE 63 GOOD 3 VERY POOR 82 GOOD
MAX LVORI EARLY 9 5 7
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-022130-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 95 (+1) 73 (+1) 95
RH % (24H TREND) 43 (-20) 95 (-1) 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1580 1910
MIXING HGT(FT-AGL/MSL)5180 6260
TRANSPORT WND (MPH) W 10 W 12
VENT RATE (KT-FT) 46620 62600
CATEGORY DAY 3 4
INVERSION 81F/9AM 7PM 82F/9AM
DISPERSION 3 4
MAX ADI EARLY 28 FAIR 4 VERY POOR 23 FAIR
MAX ADI LATE 63 GOOD 3 VERY POOR 84 GOOD
MAX LVORI EARLY 7 4 6
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-022130-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 92 (+1) 71 (+1) 92
RH % (24H TREND) 45 (-18) 96 (-2) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1310 1810
MIXING HGT(FT-AGL/MSL)4300 5930
TRANSPORT WND (MPH) W 10 W 12
VENT RATE (KT-FT) 38700 59300
CATEGORY DAY 3 4
INVERSION 78F/9AM 7PM 79F/9AM
DISPERSION 3 4
MAX ADI EARLY 22 FAIR 4 VERY POOR 25 FAIR
MAX ADI LATE 54 GEN GOOD 3 VERY POOR 83 GOOD
MAX LVORI EARLY 8 5 6
MAX LVORI LATE 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-022130-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 92 (0) 71 (+1) 92
RH % (24H TREND) 46 (-14) 97 (-1) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1300 1780
MIXING HGT(FT-AGL/MSL)4260 5830
TRANSPORT WND (MPH) W 10 W 12
VENT RATE (KT-FT) 38340 58300
CATEGORY DAY 3 4
INVERSION 78F/9AM 7PM 79F/9AM
DISPERSION 3 4
MAX ADI EARLY 26 FAIR 4 VERY POOR 25 FAIR
MAX ADI LATE 52 GEN GOOD 3 VERY POOR 77 GOOD
MAX LVORI EARLY 8 5 6
MAX LVORI LATE 1 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-022130-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 90 (0) 70 (+1) 90
RH % (24H TREND) 48 (-17) 96 (-1) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
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)3980 5550
TRANSPORT WND (MPH) W 10 W 12
VENT RATE (KT-FT) 35820 55500
CATEGORY DAY 3 4
INVERSION 76F/9AM 8PM 77F/9AM
DISPERSION 3 4
MAX ADI EARLY 31 FAIR 4 VERY POOR 27 FAIR
MAX ADI LATE 51 GEN GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 7 5 6
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-022130-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 91 (-1) 70 (+1) 91
RH % (24H TREND) 45 (-14) 93 (-2) 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1200 1740
MIXING HGT(FT-AGL/MSL)3950 5720
TRANSPORT WND (MPH) W 7 W 12
VENT RATE (KT-FT) 23700 57200
CATEGORY DAY 2 4
INVERSION 76F/9AM 7PM 77F/9AM
DISPERSION 2 4
MAX ADI EARLY 25 FAIR 4 VERY POOR 22 FAIR
MAX ADI LATE 45 GEN GOOD 3 VERY POOR 75 GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-022130-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
147 AM EDT THU JUL 2 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 87 (0) 67 (0) 88
RH % (24H TREND) 46 (-15) 95 (-1) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1150 1770
MIXING HGT(FT-AGL/MSL)3770 5800
TRANSPORT WND (MPH) W 7 W 13
VENT RATE (KT-FT) 22620 63800
CATEGORY DAY 2 4
INVERSION 75F/9AM 8PM 76F/9AM
DISPERSION 2 4
MAX ADI EARLY 30 FAIR 5 VERY POOR 25 FAIR
MAX ADI LATE 46 GEN GOOD 5 VERY POOR 80 GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 2 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 60S. HIGHS IN THE UPPER 80S. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S. HIGHS IN THE MID 80S. NORTH WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S.
SOUTHWEST WINDS AROUND 5 MPH.
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