565
FNUS51 KPBZ 250556
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
156 AM EDT SAT JUL 25 2026
DISCUSSION
ISOLATED TO SCATTERED SHOWERS ARE EXPECTED TODAY WITH A WEAK
DISTURBANCE. A THUNDERSTORM IS ALSO POSSIBLE. ISOLATED TO
SCATTERED SHOWERS AND THUNDERSTORMS ARE POSSIBLE AGAIN SUNDAY,
BEFORE MORE WIDESPREAD SHOWER/STORM CHANCES BEGIN ON MONDAY AND
CONTINUE INTO TUESDAY.
OHZ039-252015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 82 (+4) 60 (0) 83
RH % (24H TREND) 49 (-17) 99 (-1) 56
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 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1710 1870
MIXING HGT(FT-AGL/MSL)5620 6150
TRANSPORT WND (MPH) W 8 W 8
VENT RATE (KT-FT) 39340 43050
CATEGORY DAY 3 3
INVERSION 67F/9AM 8PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 27 FAIR 4 VERY POOR 21 FAIR
MAX ADI LATE 55 GEN GOOD 2 VERY POOR 34 FAIR
MAX LVORI EARLY 9 5 8
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-252015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 81 (+3) 59 (0) 83
RH % (24H TREND) 50 (-11) 99 (-1) 54
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 1
PRECIP BEGIN 3 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1660 2040
MIXING HGT(FT-AGL/MSL)5440 6700
TRANSPORT WND (MPH) SW 8 W 8
VENT RATE (KT-FT) 38080 46900
CATEGORY DAY 3 4
INVERSION 67F/9AM 8PM 68F/9AM
DISPERSION 3 4
MAX ADI EARLY 25 FAIR 5 VERY POOR 20 GEN POOR
MAX ADI LATE 53 GEN GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-252015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE TSTMS
CHANCE PRECIP (%) 20 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 81 (+2) 58 (-1) 83
RH % (24H TREND) 52 (-2) 99 (-1) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.01
PRECIP DURATION 1 1
PRECIP BEGIN 6 AM 3 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1560 1980
MIXING HGT(FT-AGL/MSL)5120 6490
TRANSPORT WND (MPH) SW 8 W 9
VENT RATE (KT-FT) 35840 51920
CATEGORY DAY 3 3
INVERSION 67F/9AM 8PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 26 FAIR 5 VERY POOR 21 FAIR
MAX ADI LATE 49 GEN GOOD 3 VERY POOR 40 FAIR
MAX LVORI EARLY 9 6 8
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-252015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 82 (+4) 59 (+1) 83
RH % (24H TREND) 49 (-14) 99 (-1) 60
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 0.02
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1720 1700
MIXING HGT(FT-AGL/MSL)5640 5590
TRANSPORT WND (MPH) W 8 W 7
VENT RATE (KT-FT) 39480 33540
CATEGORY DAY 3 3
INVERSION 66F/9AM 8PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 27 FAIR 4 VERY POOR 21 FAIR
MAX ADI LATE 54 GEN GOOD 2 VERY POOR 36 FAIR
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 2 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-252015-
HARRISON-
INCLUDING THE CITY OF CADIZ
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 82 (+3) 59 (0) 83
RH % (24H TREND) 50 (-12) 100 (0) 53
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 1
PRECIP BEGIN 3 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1600 2070
MIXING HGT(FT-AGL/MSL)5260 6780
TRANSPORT WND (MPH) SW 8 W 7
VENT RATE (KT-FT) 36820 40680
CATEGORY DAY 3 3
INVERSION 68F/9AM 8PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 21 FAIR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-252015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE TSTMS
CHANCE PRECIP (%) 20 0 20
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 82 (+3) 60 (0) 83
RH % (24H TREND) 51 (-4) 99 (-1) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 AM 4 PM
PRECIP END 3 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1580 2140
MIXING HGT(FT-AGL/MSL)5200 7030
TRANSPORT WND (MPH) SW 8 W 8
VENT RATE (KT-FT) 36400 49210
CATEGORY DAY 3 4
INVERSION 68F/9AM 8PM 68F/9AM
DISPERSION 3 4
MAX ADI EARLY 19 GEN POOR 5 VERY POOR 18 GEN POOR
MAX ADI LATE 50 GEN GOOD 3 VERY POOR 39 FAIR
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-252015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 82 (+3) 60 (+1) 84
RH % (24H TREND) 49 (-17) 99 (-1) 58
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 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1650 1710
MIXING HGT(FT-AGL/MSL)5410 5620
TRANSPORT WND (MPH) W 8 W 7
VENT RATE (KT-FT) 37870 33720
CATEGORY DAY 3 3
INVERSION 67F/9AM 8PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 27 FAIR 4 VERY POOR 21 FAIR
MAX ADI LATE 53 GEN GOOD 2 VERY POOR 39 FAIR
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 2 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-252015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 82 (+3) 60 (0) 84
RH % (24H TREND) 50 (-16) 100 (0) 56
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 0.03
PRECIP DURATION 1
PRECIP BEGIN 3 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1640 1850
MIXING HGT(FT-AGL/MSL)5390 6060
TRANSPORT WND (MPH) W 8 W 7
VENT RATE (KT-FT) 37730 36360
CATEGORY DAY 3 3
INVERSION 68F/9AM 8PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 25 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 49 GEN GOOD 2 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-252015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 82 (+2) 60 (-1) 84
RH % (24H TREND) 51 (-10) 100 (0) 53
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 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1490 1940
MIXING HGT(FT-AGL/MSL)4900 6360
TRANSPORT WND (MPH) SW 8 W 8
VENT RATE (KT-FT) 34300 44520
CATEGORY DAY 3 3
INVERSION 69F/9AM 8PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 48 GEN GOOD 3 VERY POOR 38 FAIR
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-252015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 82 (+3) 60 (-1) 83
RH % (24H TREND) 52 (-14) 100 (0) 57
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 0.02
PRECIP DURATION 1
PRECIP BEGIN 4 PM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 1610 1650
MIXING HGT(FT-AGL/MSL)5280 5410
TRANSPORT WND (MPH) W 7 W 7
VENT RATE (KT-FT) 31680 32460
CATEGORY DAY 3 3
INVERSION 68F/9AM 8PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 24 FAIR 3 VERY POOR 15 GEN POOR
MAX ADI LATE 50 GEN GOOD 2 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-252015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
156 AM EDT SAT JUL 25 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) 82 (+3) 61 (-1) 83
RH % (24H TREND) 54 (-10) 99 (-1) 56
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) 1530 1690
MIXING HGT(FT-AGL/MSL)5010 5560
TRANSPORT WND (MPH) SW 8 W 8
VENT RATE (KT-FT) 35070 38920
CATEGORY DAY 3 3
INVERSION 69F/9AM 8PM 69F/9AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 3 VERY POOR 17 GEN POOR
MAX ADI LATE 47 GEN GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 9 6 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-252015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 30
CHANCE OF THUNDER (%) 20 20 30
TEMP (24H TREND) 81 (+1) 57 (-1) 82
RH % (24H TREND) 60 (+10) 100 (+7) 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.01
PRECIP DURATION 2 1 1
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 8 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1300 1430
MIXING HGT(FT-AGL/MSL)4250 4690
TRANSPORT WND (MPH) SW 9 W 7
VENT RATE (KT-FT) 34000 28140
CATEGORY DAY 3 3
INVERSION 66F/9AM 8PM 73F/10AM
DISPERSION 3 3
MAX ADI EARLY 19 GEN POOR 5 VERY POOR 16 GEN POOR
MAX ADI LATE 44 GEN GOOD 2 VERY POOR 30 FAIR
MAX LVORI EARLY 6 7 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-252015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 30
CHANCE OF THUNDER (%) 30 30 30
TEMP (24H TREND) 79 (-1) 57 (+1) 82
RH % (24H TREND) 68 (+14) 100 (+9) 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.01
PRECIP DURATION 2 1 1
PRECIP BEGIN 8 AM CONTINUING 2 PM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1110 1490
MIXING HGT(FT-AGL/MSL)3640 4900
TRANSPORT WND (MPH) S 9 W 7
VENT RATE (KT-FT) 29120 29400
CATEGORY DAY 3 3
INVERSION 67F/10AM 8PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 3 VERY POOR 16 GEN POOR
MAX ADI LATE 39 FAIR 2 VERY POOR 40 FAIR
MAX LVORI EARLY 5 8 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-252015-
FOREST-
INCLUDING THE CITY OF TIONESTA
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 20 30
CHANCE OF THUNDER (%) 20 20 20
TEMP (24H TREND) 78 (-2) 56 (+2) 81
RH % (24H TREND) 58 (+14) 100 (+14) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 7 AM CONTINUING 2 PM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 980 1440
MIXING HGT(FT-AGL/MSL)3210 4720
TRANSPORT WND (MPH) S 10 W 7
VENT RATE (KT-FT) 28890 28320
CATEGORY DAY 3 3
INVERSION 67F/10AM 7PM 70F/10AM
DISPERSION 3 3
MAX ADI EARLY 25 FAIR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 44 GEN GOOD 2 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 4 7 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-252015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 20 30
CHANCE OF THUNDER (%) 20 20 30
TEMP (24H TREND) 81 (+1) 57 (-1) 83
RH % (24H TREND) 58 (+7) 100 (+3) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.00
PRECIP DURATION 1 0 1
PRECIP BEGIN 7 AM CONTINUING 4 PM
PRECIP END CONTINUING 8 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1220 1720
MIXING HGT(FT-AGL/MSL)4000 5650
TRANSPORT WND (MPH) SW 7 W 8
VENT RATE (KT-FT) 24000 39550
CATEGORY DAY 2 3
INVERSION 67F/9AM 8PM 73F/10AM
DISPERSION 2 3
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 35 FAIR 2 VERY POOR 35 FAIR
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-252015-
BUTLER-
INCLUDING THE CITY OF BUTLER
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 40 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 80 (0) 57 (0) 83
RH % (24H TREND) 66 (+10) 100 (+5) 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.01 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1180 1770
MIXING HGT(FT-AGL/MSL)3860 5800
TRANSPORT WND (MPH) S 7 W 8
VENT RATE (KT-FT) 23160 40600
CATEGORY DAY 2 3
INVERSION 65F/9AM 7PM 72F/10AM
DISPERSION 2 3
MAX ADI EARLY 17 GEN POOR 3 VERY POOR 17 GEN POOR
MAX ADI LATE 34 FAIR 3 VERY POOR 39 FAIR
MAX LVORI EARLY 6 9 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-252015-
CLARION-
INCLUDING THE CITY OF CLARION
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 20
CHANCE OF THUNDER (%) 30 30 20
TEMP (24H TREND) 79 (-1) 57 (+1) 82
RH % (24H TREND) 61 (+10) 100 (+13) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.02 0.00
PRECIP DURATION 2 1 0
PRECIP BEGIN 6 AM CONTINUING 2 PM
PRECIP END CONTINUING 1 AM CONTINUING
MIXING HGT(M-AGL/MSL) 970 1700
MIXING HGT(FT-AGL/MSL)3180 5570
TRANSPORT WND (MPH) S 9 W 9
VENT RATE (KT-FT) 25440 44560
CATEGORY DAY 2 3
INVERSION 67F/10AM 8PM 70F/10AM
DISPERSION 2 3
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 37 FAIR 2 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 5 7 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-252015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 78 (-1) 58 (+2) 81
RH % (24H TREND) 54 (+7) 98 (+15) 52
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1160 1650
MIXING HGT(FT-AGL/MSL)3800 5420
TRANSPORT WND (MPH) S 9 NW 10
VENT RATE (KT-FT) 30400 48780
CATEGORY DAY 3 4
INVERSION 67F/10AM 8PM 65F/9AM
DISPERSION 3 4
MAX ADI EARLY 21 FAIR 4 VERY POOR 22 FAIR
MAX ADI LATE 44 GEN GOOD 3 VERY POOR 67 GOOD
MAX LVORI EARLY 4 6 9
MAX LVORI LATE 3 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-252015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 81 (+1) 59 (-1) 83
RH % (24H TREND) 58 (+9) 99 (+2) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 1410 2020
MIXING HGT(FT-AGL/MSL)4610 6620
TRANSPORT WND (MPH) SW 8 W 8
VENT RATE (KT-FT) 32270 46340
CATEGORY DAY 3 4
INVERSION 65F/8AM 8PM 74F/10AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 41 GEN GOOD 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-252015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 20 0
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 82 (+1) 60 (-1) 84
RH % (24H TREND) 60 (+11) 100 (+7) 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 1260 2040
MIXING HGT(FT-AGL/MSL)4130 6690
TRANSPORT WND (MPH) SW 8 W 9
VENT RATE (KT-FT) 28910 53520
CATEGORY DAY 3 4
INVERSION 68F/9AM 8PM 68F/9AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 35 FAIR 3 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 6 6 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-252015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 50 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 82 (+1) 58 (0) 84
RH % (24H TREND) 61 (+5) 100 (+11) 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.02 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1020 1710
MIXING HGT(FT-AGL/MSL)3330 5610
TRANSPORT WND (MPH) S 8 W 9
VENT RATE (KT-FT) 23310 44880
CATEGORY DAY 3 3
INVERSION 69F/10AM 7PM 72F/10AM
DISPERSION 3 3
MAX ADI EARLY 18 GEN POOR 3 VERY POOR 17 GEN POOR
MAX ADI LATE 36 FAIR 2 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 5 7 10
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-252015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 81 (+1) 60 (-1) 83
RH % (24H TREND) 57 (+2) 99 (+2) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1390 2010
MIXING HGT(FT-AGL/MSL)4580 6600
TRANSPORT WND (MPH) SW 8 W 9
VENT RATE (KT-FT) 32060 52800
CATEGORY DAY 3 4
INVERSION 68F/9AM 8PM 69F/9AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 5 VERY POOR 24 FAIR
MAX ADI LATE 44 GEN GOOD 3 VERY POOR 40 FAIR
MAX LVORI EARLY 7 6 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-252015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 81 (+1) 60 (-1) 83
RH % (24H TREND) 61 (0) 100 (+2) 53
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 1
PRECIP BEGIN 10 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1410 2040
MIXING HGT(FT-AGL/MSL)4630 6680
TRANSPORT WND (MPH) SW 8 W 9
VENT RATE (KT-FT) 32410 53440
CATEGORY DAY 3 4
INVERSION 68F/9AM 8PM 68F/9AM
DISPERSION 3 4
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 24 FAIR
MAX ADI LATE 45 GEN GOOD 3 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 8 6 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-252015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 40 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 82 (+1) 60 (0) 84
RH % (24H TREND) 61 (+10) 100 (+12) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1170 1850
MIXING HGT(FT-AGL/MSL)3830 6060
TRANSPORT WND (MPH) SW 8 W 9
VENT RATE (KT-FT) 26810 48480
CATEGORY DAY 3 3
INVERSION 71F/10AM 7PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 18 GEN POOR 3 VERY POOR 19 GEN POOR
MAX ADI LATE 35 FAIR 2 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 5 7 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-252015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 40 40 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 82 (+3) 59 (0) 83
RH % (24H TREND) 56 (+6) 100 (+15) 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.02 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1130 1710
MIXING HGT(FT-AGL/MSL)3690 5610
TRANSPORT WND (MPH) S 8 W 9
VENT RATE (KT-FT) 25830 44880
CATEGORY DAY 3 3
INVERSION 65F/9AM 7PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 26 FAIR 3 VERY POOR 23 FAIR
MAX ADI LATE 34 FAIR 3 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 4 6 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-252015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 30 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 81 (0) 60 (-2) 83
RH % (24H TREND) 61 (+5) 100 (+10) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 1290 2050
MIXING HGT(FT-AGL/MSL)4230 6720
TRANSPORT WND (MPH) SW 8 W 9
VENT RATE (KT-FT) 29610 53760
CATEGORY DAY 3 4
INVERSION 72F/10AM 7PM 68F/9AM
DISPERSION 3 4
MAX ADI EARLY 19 GEN POOR 3 VERY POOR 23 FAIR
MAX ADI LATE 38 FAIR 2 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 5 7 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-252015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 40 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 80 (+2) 58 (0) 81
RH % (24H TREND) 61 (+4) 100 (+11) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.02 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 1130 1920
MIXING HGT(FT-AGL/MSL)3720 6300
TRANSPORT WND (MPH) SW 8 W 9
VENT RATE (KT-FT) 26040 50400
CATEGORY DAY 3 3
INVERSION 65F/9AM 7PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 3 VERY POOR 26 FAIR
MAX ADI LATE 35 FAIR 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 5 7 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-252015-
INDIANA-
INCLUDING THE CITY OF INDIANA
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 30 30 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 81 (+1) 59 (+1) 83
RH % (24H TREND) 57 (+4) 100 (+14) 52
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.02 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1180 1690
MIXING HGT(FT-AGL/MSL)3860 5540
TRANSPORT WND (MPH) S 8 W 10
VENT RATE (KT-FT) 27020 49860
CATEGORY DAY 3 4
INVERSION 68F/10AM 7PM 66F/9AM
DISPERSION 3 4
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 22 FAIR
MAX ADI LATE 37 FAIR 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 4 6 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-252015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 30 30 0
CHANCE OF THUNDER (%) 0 20 0
TEMP (24H TREND) 80 (+1) 60 (+2) 82
RH % (24H TREND) 56 (+4) 100 (+17) 52
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.03 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 1130 1720
MIXING HGT(FT-AGL/MSL)3700 5640
TRANSPORT WND (MPH) S 8 W 12
VENT RATE (KT-FT) 25900 56400
CATEGORY DAY 3 4
INVERSION 65F/9AM 7PM 66F/9AM
DISPERSION 3 4
MAX ADI EARLY 24 FAIR 3 VERY POOR 22 FAIR
MAX ADI LATE 36 FAIR 3 VERY POOR 69 GOOD
MAX LVORI EARLY 4 6 9
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-252015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 81 (+2) 60 (0) 83
RH % (24H TREND) 54 (+3) 99 (0) 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 1480 2100
MIXING HGT(FT-AGL/MSL)4850 6880
TRANSPORT WND (MPH) W 8 W 8
VENT RATE (KT-FT) 33950 48160
CATEGORY DAY 3 4
INVERSION 68F/9AM 8PM 68F/9AM
DISPERSION 3 4
MAX ADI EARLY 18 GEN POOR 5 VERY POOR 22 FAIR
MAX ADI LATE 48 GEN GOOD 3 VERY POOR 38 FAIR
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-252015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 82 (+2) 61 (0) 84
RH % (24H TREND) 52 (0) 99 (0) 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1430 2060
MIXING HGT(FT-AGL/MSL)4700 6750
TRANSPORT WND (MPH) SW 8 W 8
VENT RATE (KT-FT) 32900 47250
CATEGORY DAY 3 4
INVERSION 69F/9AM 8PM 69F/9AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 5 VERY POOR 23 FAIR
MAX ADI LATE 47 GEN GOOD 3 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-252015-
OHIO-
INCLUDING THE CITY OF WHEELING
156 AM EDT SAT JUL 25 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) 82 (+2) 61 (-1) 83
RH % (24H TREND) 54 (-5) 99 (-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) 1430 2040
MIXING HGT(FT-AGL/MSL)4700 6700
TRANSPORT WND (MPH) W 8 W 8
VENT RATE (KT-FT) 32900 46900
CATEGORY DAY 3 4
INVERSION 69F/9AM 8PM 69F/9AM
DISPERSION 3 4
MAX ADI EARLY 17 GEN POOR 4 VERY POOR 21 FAIR
MAX ADI LATE 47 GEN GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 9 5 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-252015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
156 AM EDT SAT JUL 25 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) 82 (+2) 61 (-2) 84
RH % (24H TREND) 57 (-5) 100 (+1) 55
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) 1430 2010
MIXING HGT(FT-AGL/MSL)4690 6580
TRANSPORT WND (MPH) SW 8 W 8
VENT RATE (KT-FT) 32830 46060
CATEGORY DAY 3 4
INVERSION 69F/9AM 7PM 69F/9AM
DISPERSION 3 4
MAX ADI EARLY 19 GEN POOR 4 VERY POOR 25 FAIR
MAX ADI LATE 46 GEN GOOD 2 VERY POOR 60 GEN GOOD
MAX LVORI EARLY 9 6 10
MAX LVORI LATE 3 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-252015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
156 AM EDT SAT JUL 25 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) 80 (+2) 61 (-2) 81
RH % (24H TREND) 63 (-2) 100 (0) 61
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) 1440 1790
MIXING HGT(FT-AGL/MSL)4740 5860
TRANSPORT WND (MPH) SW 8 W 9
VENT RATE (KT-FT) 33180 46880
CATEGORY DAY 3 3
INVERSION 68F/9AM 8PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 21 FAIR 4 VERY POOR 23 FAIR
MAX ADI LATE 47 GEN GOOD 2 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 9 7 10
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-252015-
MARION-
INCLUDING THE CITY OF FAIRMONT
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 80 (+1) 60 (-2) 81
RH % (24H TREND) 65 (-2) 100 (+1) 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1440 1850
MIXING HGT(FT-AGL/MSL)4740 6070
TRANSPORT WND (MPH) SW 8 W 9
VENT RATE (KT-FT) 33180 48560
CATEGORY DAY 3 3
INVERSION 68F/9AM 7PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 4 VERY POOR 17 GEN POOR
MAX ADI LATE 47 GEN GOOD 2 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 9 7 10
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-252015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 30 0 0
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 81 (+1) 60 (-2) 82
RH % (24H TREND) 64 (0) 100 (+4) 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1390 1960
MIXING HGT(FT-AGL/MSL)4560 6440
TRANSPORT WND (MPH) SW 8 W 8
VENT RATE (KT-FT) 31920 45080
CATEGORY DAY 3 3
INVERSION 68F/9AM 7PM 68F/9AM
DISPERSION 3 3
MAX ADI EARLY 21 FAIR 3 VERY POOR 22 FAIR
MAX ADI LATE 42 GEN GOOD 2 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 7 7 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-252015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 30 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 79 (+2) 59 (-1) 79
RH % (24H TREND) 66 (+1) 100 (+6) 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 1170 1950
MIXING HGT(FT-AGL/MSL)3850 6400
TRANSPORT WND (MPH) SW 7 W 9
VENT RATE (KT-FT) 23100 51200
CATEGORY DAY 2 3
INVERSION 69F/10AM 7PM 66F/9AM
DISPERSION 2 3
MAX ADI EARLY 17 GEN POOR 3 VERY POOR 25 FAIR
MAX ADI LATE 35 FAIR 2 VERY POOR 64 GOOD
MAX LVORI EARLY 6 7 9
MAX LVORI LATE 3 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-252015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 30 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 79 (+1) 58 (-1) 81
RH % (24H TREND) 65 (+3) 100 (+6) 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 1160 1870
MIXING HGT(FT-AGL/MSL)3810 6130
TRANSPORT WND (MPH) SW 8 W 9
VENT RATE (KT-FT) 26670 49040
CATEGORY DAY 3 3
INVERSION 70F/10AM 7PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 16 GEN POOR 3 VERY POOR 27 FAIR
MAX ADI LATE 35 FAIR 2 VERY POOR 63 GOOD
MAX LVORI EARLY 6 7 9
MAX LVORI LATE 3 10 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-252015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 77 (+1) 58 (-1) 79
RH % (24H TREND) 67 (0) 100 (+6) 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 1100 1860
MIXING HGT(FT-AGL/MSL)3600 6090
TRANSPORT WND (MPH) SW 8 W 10
VENT RATE (KT-FT) 25200 54810
CATEGORY DAY 3 4
INVERSION 67F/10AM 7PM 65F/9AM
DISPERSION 3 4
MAX ADI EARLY 16 GEN POOR 3 VERY POOR 30 FAIR
MAX ADI LATE 34 FAIR 2 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 6 8 9
MAX LVORI LATE 4 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-252015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 40 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 79 (+1) 59 (-1) 80
RH % (24H TREND) 66 (+2) 100 (+5) 55
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 1090 1640
MIXING HGT(FT-AGL/MSL)3560 5370
TRANSPORT WND (MPH) W 8 W 10
VENT RATE (KT-FT) 24920 48330
CATEGORY DAY 3 4
INVERSION 67F/10AM 7PM 64F/9AM
DISPERSION 3 4
MAX ADI EARLY 15 GEN POOR 3 VERY POOR 26 FAIR
MAX ADI LATE 34 FAIR 2 VERY POOR 66 GOOD
MAX LVORI EARLY 6 8 9
MAX LVORI LATE 3 10 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-252015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
156 AM EDT SAT JUL 25 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 0
CHANCE OF THUNDER (%) 30 30 0
TEMP (24H TREND) 75 (+3) 54 (-1) 76
RH % (24H TREND) 75 (+1) 100 (+1) 60
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.01 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 890 1620
MIXING HGT(FT-AGL/MSL)2910 5330
TRANSPORT WND (MPH) SW 7 NW 12
VENT RATE (KT-FT) 17460 53300
CATEGORY DAY 2 4
INVERSION 61F/9AM 8PM 63F/9AM
DISPERSION 2 4
MAX ADI EARLY 14 GEN POOR 3 VERY POOR 29 FAIR
MAX ADI LATE 23 FAIR 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 7 8 8
MAX LVORI LATE 4 9 3
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 AND SCATTERED
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH
WINDS AROUND 5 MPH.
TUESDAY
SHOWERS AND SCATTERED THUNDERSTORMS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
NORTH WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
WM
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