603
FNUS51 KPBZ 261711
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
111 PM EDT TUE MAY 26 2026
DISCUSSION
A WARM FRONT WILL APPROACH THE REGION TONIGHT INTO WEDNESDAY
MORNING BEFORE STALLING, RESULTING IN PERIODS OF SHOWERS AND
THUNDERSTORMS FAVORING LOCATIONS NEAR AND SOUTH OF INTERSTATE 70.
AN UPPER LEVEL TROUGH PUSHES THIS BOUNDARY BACK SOUTHEAST
WEDNESDAY EVENING INTO THURSDAY MORNING, OFFERING SLIGHTLY COOLER
BUT NOTABLY DRIER AIR FOR THURSDAY.
OHZ039-270815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 60 0 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 62 (+5) 77 (-4) 56 75
RH % (24H TREND) 94 (-5) 62 (+8) 85 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 9
PRECIP AMOUNT 0.08 0.16 0.00 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 640 1900
MIXING HGT(FT-AGL/MSL) 2100 6220
TRANSPORT WND (MPH) NE 7 N 18
VENT RATE (KT-FT) 12600 99520
CATEGORY DAY 1 4
INVERSION 7PM 69F/10AM 7PM 63F/9AM
DISPERSION 1 4
MAX ADI EARLY 3 VERY POOR 8 POOR 3 VERY POOR 73 GOOD
MAX ADI LATE 3 VERY POOR 17 GEN POOR 4 VERY POOR 117 VERY GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 6 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-270815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 60 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 61 (+5) 77 (-4) 56 75
RH % (24H TREND) 92 (-8) 60 (+9) 83 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 10
PRECIP AMOUNT 0.03 0.07 0.00 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 690 1840
MIXING HGT(FT-AGL/MSL) 2250 6050
TRANSPORT WND (MPH) SW 7 N 17
VENT RATE (KT-FT) 13500 90750
CATEGORY DAY 2 4
INVERSION 7PM 70F/10AM 7PM 60F/8AM
DISPERSION 2 4
MAX ADI EARLY 3 VERY POOR 8 POOR 4 VERY POOR 80 GOOD
MAX ADI LATE 3 VERY POOR 19 GEN POOR 5 VERY POOR 102 VERY GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 6 4 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-270815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 40 50 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 61 (+6) 79 (-3) 55 75
RH % (24H TREND) 92 (-8) 56 (+8) 82 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 9
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 720 1860
MIXING HGT(FT-AGL/MSL) 2350 6110
TRANSPORT WND (MPH) W 7 N 18
VENT RATE (KT-FT) 14100 97760
CATEGORY DAY 2 4
INVERSION 7PM 72F/11AM 7PM 60F/8AM
DISPERSION 2 4
MAX ADI EARLY 3 VERY POOR 10 POOR 6 VERY POOR 83 GOOD
MAX ADI LATE 3 VERY POOR 23 FAIR 5 VERY POOR 103 VERY GOOD
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 6 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-270815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 70 0 0
CHANCE OF THUNDER (%) 20 40 0 0
TEMP (24H TREND) 61 (+5) 77 (-4) 56 75
RH % (24H TREND) 98 (0) 64 (+7) 89 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 8
PRECIP AMOUNT 0.07 0.24 0.00 0.00
PRECIP DURATION 3 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 660 1810
MIXING HGT(FT-AGL/MSL) 2170 5930
TRANSPORT WND (MPH) NE 7 N 18
VENT RATE (KT-FT) 13020 94880
CATEGORY DAY 1 4
INVERSION 7PM 69F/10AM 7PM 63F/9AM
DISPERSION 1 4
MAX ADI EARLY 3 VERY POOR 8 POOR 3 VERY POOR 67 GOOD
MAX ADI LATE 2 VERY POOR 17 GEN POOR 4 VERY POOR 120 VERY GOOD
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 9 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-270815-
HARRISON-
INCLUDING THE CITY OF CADIZ
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 70 70 0 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 61 (+5) 77 (-4) 56 76
RH % (24H TREND) 97 (-3) 65 (+11) 89 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 9
PRECIP AMOUNT 0.10 0.31 0.00 0.00
PRECIP DURATION 4 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 680 1920
MIXING HGT(FT-AGL/MSL) 2250 6290
TRANSPORT WND (MPH) N 6 N 17
VENT RATE (KT-FT) 11250 94350
CATEGORY DAY 2 4
INVERSION 7PM 69F/10AM 7PM 63F/9AM
DISPERSION 2 4
MAX ADI EARLY 3 VERY POOR 9 POOR 3 VERY POOR 72 GOOD
MAX ADI LATE 3 VERY POOR 16 GEN POOR 4 VERY POOR 119 VERY GOOD
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 7 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-270815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 70 0 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 62 (+5) 77 (-4) 56 76
RH % (24H TREND) 94 (-6) 60 (+8) 86 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 9
PRECIP AMOUNT 0.05 0.17 0.00 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 650 1940
MIXING HGT(FT-AGL/MSL) 2120 6360
TRANSPORT WND (MPH) NW 6 N 18
VENT RATE (KT-FT) 10600 101760
CATEGORY DAY 1 4
INVERSION 8PM 69F/10AM 7PM 60F/8AM
DISPERSION 1 4
MAX ADI EARLY 3 VERY POOR 9 POOR 4 VERY POOR 74 GOOD
MAX ADI LATE 3 VERY POOR 15 GEN POOR 4 VERY POOR 121 VERY GOOD
MAX LVORI EARLY 5 6 5 4
MAX LVORI LATE 7 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-270815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 30 0
CHANCE OF THUNDER (%) 30 50 30 0
TEMP (24H TREND) 61 (+4) 76 (-5) 56 77
RH % (24H TREND) 100 (+4) 70 (+9) 93 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.11 0.40 0.02 0.00
PRECIP DURATION 4 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 630 1810
MIXING HGT(FT-AGL/MSL) 2070 5940
TRANSPORT WND (MPH) NE 9 N 18
VENT RATE (KT-FT) 16560 95040
CATEGORY DAY 2 4
INVERSION 7PM 69F/10AM 6PM 64F/9AM
DISPERSION 2 4
MAX ADI EARLY 3 VERY POOR 12 POOR 3 VERY POOR 58 GEN GOOD
MAX ADI LATE 2 VERY POOR 22 FAIR 4 VERY POOR 119 VERY GOOD
MAX LVORI EARLY 6 8 6 6
MAX LVORI LATE 9 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-270815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 80 40 0
CHANCE OF THUNDER (%) 30 40 30 0
TEMP (24H TREND) 61 (+3) 77 (-5) 56 77
RH % (24H TREND) 99 (-1) 67 (+9) 93 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.17 0.37 0.03 0.00
PRECIP DURATION 3 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 610 1910
MIXING HGT(FT-AGL/MSL) 2000 6260
TRANSPORT WND (MPH) NE 8 N 18
VENT RATE (KT-FT) 14000 100160
CATEGORY DAY 2 4
INVERSION 7PM 70F/10AM 7PM 64F/9AM
DISPERSION 2 4
MAX ADI EARLY 3 VERY POOR 9 POOR 3 VERY POOR 66 GOOD
MAX ADI LATE 2 VERY POOR 19 GEN POOR 4 VERY POOR 125 VERY GOOD
MAX LVORI EARLY 6 7 5 5
MAX LVORI LATE 9 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-270815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 30 0
CHANCE OF THUNDER (%) 20 40 30 0
TEMP (24H TREND) 61 (+3) 76 (-5) 56 77
RH % (24H TREND) 99 (-1) 71 (+15) 94 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 8
PRECIP AMOUNT 0.14 0.40 0.03 0.00
PRECIP DURATION 4 9 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 550 1890
MIXING HGT(FT-AGL/MSL) 1810 6180
TRANSPORT WND (MPH) NE 9 N 18
VENT RATE (KT-FT) 14480 98880
CATEGORY DAY 2 4
INVERSION 7PM 69F/10AM 7PM 63F/9AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 12 POOR 3 VERY POOR 64 GOOD
MAX ADI LATE 3 VERY POOR 19 GEN POOR 4 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 6 7 6 5
MAX LVORI LATE 9 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-270815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 60 0
CHANCE OF THUNDER (%) 30 50 40 0
TEMP (24H TREND) 61 (+2) 76 (-5) 56 78
RH % (24H TREND) 100 (+1) 75 (+10) 97 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.11 0.51 0.06 0.00
PRECIP DURATION 5 11 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 600 1840
MIXING HGT(FT-AGL/MSL) 1970 6030
TRANSPORT WND (MPH) N 10 N 17
VENT RATE (KT-FT) 17730 90450
CATEGORY DAY 2 4
INVERSION 7PM 69F/10AM 6PM 64F/9AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 13 GEN POOR 3 VERY POOR 54 GEN GOOD
MAX ADI LATE 2 VERY POOR 25 FAIR 3 VERY POOR 122 VERY GOOD
MAX LVORI EARLY 6 8 6 7
MAX LVORI LATE 10 4 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-270815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 40 0
CHANCE OF THUNDER (%) 30 50 40 0
TEMP (24H TREND) 62 (+2) 76 (-5) 57 78
RH % (24H TREND) 100 (+1) 77 (+11) 95 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.09 0.63 0.06 0.00
PRECIP DURATION 5 11 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 580 1850
MIXING HGT(FT-AGL/MSL) 1920 6050
TRANSPORT WND (MPH) NW 9 N 17
VENT RATE (KT-FT) 15360 90750
CATEGORY DAY 2 4
INVERSION 7PM 69F/10AM 7PM 64F/9AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 13 GEN POOR 3 VERY POOR 54 GEN GOOD
MAX ADI LATE 2 VERY POOR 24 FAIR 3 VERY POOR 117 VERY GOOD
MAX LVORI EARLY 6 7 6 6
MAX LVORI LATE 9 4 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-270815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (+5) 80 (-2) 54 74
RH % (24H TREND) 91 (-7) 51 (+8) 83 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 10
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1130 1780
MIXING HGT(FT-AGL/MSL) 3700 5850
TRANSPORT WND (MPH) W 9 N 18
VENT RATE (KT-FT) 29600 93600
CATEGORY DAY 3 4
INVERSION 7PM 72F/10AM 7PM 59F/8AM
DISPERSION 3 4
MAX ADI EARLY 3 VERY POOR 15 GEN POOR 7 POOR 86 GOOD
MAX ADI LATE 2 VERY POOR 45 GEN GOOD 5 VERY POOR 104 VERY GOOD
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 6 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-270815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (+6) 81 (-1) 53 74
RH % (24H TREND) 90 (-6) 49 (+6) 82 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR N 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1310 1910
MIXING HGT(FT-AGL/MSL) 4280 6270
TRANSPORT WND (MPH) W 10 N 17
VENT RATE (KT-FT) 38520 94050
CATEGORY DAY 3 4
INVERSION 7PM 72F/10AM 7PM 61F/9AM
DISPERSION 3 4
MAX ADI EARLY 4 VERY POOR 21 FAIR 7 POOR 90 GOOD
MAX ADI LATE 3 VERY POOR 56 GEN GOOD 5 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 6 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-270815-
FOREST-
INCLUDING THE CITY OF TIONESTA
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+6) 81 (-1) 52 72
RH % (24H TREND) 88 (-7) 47 (+6) 82 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1400 1880
MIXING HGT(FT-AGL/MSL) 4590 6160
TRANSPORT WND (MPH) W 12 N 17
VENT RATE (KT-FT) 45900 92400
CATEGORY DAY 3 4
INVERSION 7PM 71F/10AM 7PM 57F/8AM
DISPERSION 3 4
MAX ADI EARLY 4 VERY POOR 25 FAIR 8 POOR 89 GOOD
MAX ADI LATE 3 VERY POOR 64 GOOD 5 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 6 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-270815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 30 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (+5) 81 (-2) 55 75
RH % (24H TREND) 92 (-6) 51 (+6) 84 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1040 1810
MIXING HGT(FT-AGL/MSL) 3400 5950
TRANSPORT WND (MPH) W 7 N 18
VENT RATE (KT-FT) 20400 95200
CATEGORY DAY 2 4
INVERSION 7PM 72F/10AM 7PM 60F/8AM
DISPERSION 2 4
MAX ADI EARLY 3 VERY POOR 13 GEN POOR 6 VERY POOR 87 GOOD
MAX ADI LATE 3 VERY POOR 30 FAIR 4 VERY POOR 120 VERY GOOD
MAX LVORI EARLY 4 6 4 4
MAX LVORI LATE 6 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-270815-
BUTLER-
INCLUDING THE CITY OF BUTLER
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 20 40 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (+5) 80 (-2) 55 75
RH % (24H TREND) 94 (-4) 54 (+4) 87 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 9
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1060 1950
MIXING HGT(FT-AGL/MSL) 3470 6410
TRANSPORT WND (MPH) W 9 N 17
VENT RATE (KT-FT) 27760 96150
CATEGORY DAY 3 4
INVERSION 7PM 71F/10AM 7PM 59F/8AM
DISPERSION 3 4
MAX ADI EARLY 3 VERY POOR 11 POOR 7 POOR 82 GOOD
MAX ADI LATE 3 VERY POOR 32 FAIR 4 VERY POOR 120 VERY GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 6 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-270815-
CLARION-
INCLUDING THE CITY OF CLARION
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+7) 80 (-2) 54 74
RH % (24H TREND) 91 (-4) 49 (+3) 84 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1400 1950
MIXING HGT(FT-AGL/MSL) 4590 6380
TRANSPORT WND (MPH) W 10 N 17
VENT RATE (KT-FT) 41310 95700
CATEGORY DAY 3 4
INVERSION 7PM 71F/10AM 7PM 61F/9AM
DISPERSION 3 4
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 7 POOR 88 GOOD
MAX ADI LATE 3 VERY POOR 56 GEN GOOD 4 VERY POOR 119 VERY GOOD
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 6 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-270815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 0 20 20 0
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 60 (+6) 79 (-1) 54 73
RH % (24H TREND) 91 (+1) 48 (-1) 83 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR N 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT(M-AGL/MSL) 1420 1960
MIXING HGT(FT-AGL/MSL) 4670 6420
TRANSPORT WND (MPH) W 12 N 17
VENT RATE (KT-FT) 46700 96300
CATEGORY DAY 3 4
INVERSION 7PM 70F/10AM 7PM 58F/8AM
DISPERSION 3 4
MAX ADI EARLY 4 VERY POOR 19 GEN POOR 8 POOR 85 GOOD
MAX ADI LATE 3 VERY POOR 58 GEN GOOD 4 VERY POOR 119 VERY GOOD
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 6 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-270815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 50 0 0
CHANCE OF THUNDER (%) 20 20 0 0
TEMP (24H TREND) 63 (+6) 80 (-3) 57 76
RH % (24H TREND) 92 (-6) 57 (+8) 83 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 9
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 740 1910
MIXING HGT(FT-AGL/MSL) 2420 6270
TRANSPORT WND (MPH) W 8 N 18
VENT RATE (KT-FT) 16940 100320
CATEGORY DAY 2 4
INVERSION 7PM 71F/10AM 7PM 61F/8AM
DISPERSION 2 4
MAX ADI EARLY 3 VERY POOR 11 POOR 4 VERY POOR 84 GOOD
MAX ADI LATE 3 VERY POOR 23 FAIR 4 VERY POOR 126 VERY GOOD
MAX LVORI EARLY 4 6 4 4
MAX LVORI LATE 6 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-270815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 50 70 0 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 63 (+5) 78 (-4) 57 76
RH % (24H TREND) 96 (-1) 64 (+8) 89 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 10
PRECIP AMOUNT 0.03 0.09 0.00 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 710 2050
MIXING HGT(FT-AGL/MSL) 2320 6710
TRANSPORT WND (MPH) W 8 N 17
VENT RATE (KT-FT) 16240 100650
CATEGORY DAY 2 5
INVERSION 7PM 71F/10AM 7PM 61F/8AM
DISPERSION 2 5
MAX ADI EARLY 4 VERY POOR 9 POOR 5 VERY POOR 76 GOOD
MAX ADI LATE 3 VERY POOR 20 GEN POOR 4 VERY POOR 116 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 7 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-270815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 30 40 0 0
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 61 (+6) 80 (-2) 55 75
RH % (24H TREND) 97 (-1) 56 (+2) 90 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 8
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 990 2010
MIXING HGT(FT-AGL/MSL) 3230 6610
TRANSPORT WND (MPH) W 9 N 17
VENT RATE (KT-FT) 25840 99150
CATEGORY DAY 2 5
INVERSION 7PM 71F/10AM 7PM 59F/8AM
DISPERSION 2 5
MAX ADI EARLY 3 VERY POOR 12 POOR 7 POOR 71 GOOD
MAX ADI LATE 3 VERY POOR 32 FAIR 4 VERY POOR 120 VERY GOOD
MAX LVORI EARLY 5 6 4 5
MAX LVORI LATE 7 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-270815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 70 80 20 0
CHANCE OF THUNDER (%) 20 40 0 0
TEMP (24H TREND) 62 (+3) 75 (-5) 57 75
RH % (24H TREND) 97 (+2) 67 (+5) 92 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 9
PRECIP AMOUNT 0.08 0.28 0.05 0.00
PRECIP DURATION 3 8 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 600 1940
MIXING HGT(FT-AGL/MSL) 1970 6370
TRANSPORT WND (MPH) NW 6 N 18
VENT RATE (KT-FT) 9850 101920
CATEGORY DAY 1 4
INVERSION 7PM 69F/10AM 7PM 63F/9AM
DISPERSION 1 4
MAX ADI EARLY 4 VERY POOR 9 POOR 3 VERY POOR 67 GOOD
MAX ADI LATE 3 VERY POOR 17 GEN POOR 4 VERY POOR 120 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 7 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-270815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 40 0
CHANCE OF THUNDER (%) 30 40 30 0
TEMP (24H TREND) 62 (+2) 74 (-5) 57 75
RH % (24H TREND) 97 (0) 78 (+11) 95 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.11 0.67 0.11 0.00
PRECIP DURATION 4 10 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 590 1950
MIXING HGT(FT-AGL/MSL) 1930 6410
TRANSPORT WND (MPH) N 8 N 17
VENT RATE (KT-FT) 13510 96150
CATEGORY DAY 2 4
INVERSION 7PM 69F/10AM 7PM 64F/9AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 3 VERY POOR 55 GEN GOOD
MAX ADI LATE 3 VERY POOR 17 GEN POOR 3 VERY POOR 124 VERY GOOD
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 8 5 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-270815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 80 20 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 62 (+4) 77 (-4) 56 76
RH % (24H TREND) 100 (0) 67 (+3) 97 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 9
PRECIP AMOUNT 0.04 0.15 0.03 0.00
PRECIP DURATION 2 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 640 1960
MIXING HGT(FT-AGL/MSL) 2100 6420
TRANSPORT WND (MPH) NW 7 N 17
VENT RATE (KT-FT) 12600 96300
CATEGORY DAY 1 4
INVERSION 7PM 71F/11AM 7PM 63F/9AM
DISPERSION 1 4
MAX ADI EARLY 5 VERY POOR 10 POOR 4 VERY POOR 62 GOOD
MAX ADI LATE 3 VERY POOR 18 GEN POOR 3 VERY POOR 100 GOOD
MAX LVORI EARLY 6 7 6 6
MAX LVORI LATE 9 4 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-270815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 80 30 0
CHANCE OF THUNDER (%) 20 30 20 0
TEMP (24H TREND) 62 (+3) 77 (-2) 57 76
RH % (24H TREND) 97 (-2) 63 (-2) 93 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR NW 8 G17
PRECIP AMOUNT 0.08 0.20 0.06 0.00
PRECIP DURATION 2 7 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 650 1750
MIXING HGT(FT-AGL/MSL) 2130 5750
TRANSPORT WND (MPH) NW 6 N 17
VENT RATE (KT-FT) 10650 86250
CATEGORY DAY 1 4
INVERSION 7PM 68F/10AM 6PM 63F/9AM
DISPERSION 1 4
MAX ADI EARLY 4 VERY POOR 12 POOR 4 VERY POOR 60 GEN GOOD
MAX ADI LATE 3 VERY POOR 17 GEN POOR 3 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 8 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-270815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 90 40 0
CHANCE OF THUNDER (%) 20 40 30 0
TEMP (24H TREND) 62 (+2) 75 (-5) 57 75
RH % (24H TREND) 100 (+1) 74 (+6) 98 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 8
PRECIP AMOUNT 0.08 0.47 0.10 0.00
PRECIP DURATION 3 9 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 600 1870
MIXING HGT(FT-AGL/MSL) 1960 6150
TRANSPORT WND (MPH) NE 7 N 17
VENT RATE (KT-FT) 11760 92250
CATEGORY DAY 1 4
INVERSION 7PM 69F/10AM 5PM 62F/8AM
DISPERSION 1 4
MAX ADI EARLY 4 VERY POOR 11 POOR 3 VERY POOR 55 GEN GOOD
MAX ADI LATE 3 VERY POOR 16 GEN POOR 3 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 9 4 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-270815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 100 40 0
CHANCE OF THUNDER (%) 20 40 30 0
TEMP (24H TREND) 59 (0) 74 (-3) 56 74
RH % (24H TREND) 99 (0) 71 (-1) 98 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.08 0.45 0.13 0.00
PRECIP DURATION 3 10 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 570 1800
MIXING HGT(FT-AGL/MSL) 1880 5920
TRANSPORT WND (MPH) N 7 N 17
VENT RATE (KT-FT) 11280 88800
CATEGORY DAY 1 4
INVERSION 7PM 66F/9AM 6PM 62F/9AM
DISPERSION 1 4
MAX ADI EARLY 4 VERY POOR 13 GEN POOR 3 VERY POOR 57 GEN GOOD
MAX ADI LATE 3 VERY POOR 14 GEN POOR 3 VERY POOR 112 VERY GOOD
MAX LVORI EARLY 6 7 6 6
MAX LVORI LATE 9 4 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-270815-
INDIANA-
INCLUDING THE CITY OF INDIANA
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 40 20 0
CHANCE OF THUNDER (%) 20 20 20 0
TEMP (24H TREND) 61 (+5) 78 (-2) 55 75
RH % (24H TREND) 97 (+1) 58 (0) 92 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR NW 9
PRECIP AMOUNT 0.02 0.02 0.00 0.00
PRECIP DURATION 2 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 810 1960
MIXING HGT(FT-AGL/MSL) 2640 6420
TRANSPORT WND (MPH) W 8 N 17
VENT RATE (KT-FT) 18480 96300
CATEGORY DAY 2 4
INVERSION 7PM 68F/9AM 7PM 60F/8AM
DISPERSION 2 4
MAX ADI EARLY 5 VERY POOR 15 GEN POOR 7 POOR 67 GOOD
MAX ADI LATE 4 VERY POOR 29 FAIR 4 VERY POOR 118 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 7 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-270815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 50 20 0
CHANCE OF THUNDER (%) 20 20 20 0
TEMP (24H TREND) 62 (+5) 76 (-3) 56 75
RH % (24H TREND) 96 (-1) 60 (-1) 92 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR NW 9
PRECIP AMOUNT 0.05 0.04 0.00 0.00
PRECIP DURATION 2 2 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 700 1920
MIXING HGT(FT-AGL/MSL) 2310 6280
TRANSPORT WND (MPH) W 8 N 17
VENT RATE (KT-FT) 16170 94200
CATEGORY DAY 2 4
INVERSION 7PM 67F/9AM 7PM 60F/8AM
DISPERSION 2 4
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 6 VERY POOR 63 GOOD
MAX ADI LATE 4 VERY POOR 24 FAIR 4 VERY POOR 116 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 7 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-270815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 60 70 0 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 63 (+6) 78 (-4) 57 75
RH % (24H TREND) 92 (-8) 59 (+9) 82 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 8
PRECIP AMOUNT 0.02 0.06 0.00 0.00
PRECIP DURATION 2 3
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 740 1940
MIXING HGT(FT-AGL/MSL) 2440 6370
TRANSPORT WND (MPH) W 7 N 18
VENT RATE (KT-FT) 14640 101920
CATEGORY DAY 2 4
INVERSION 8PM 70F/10AM 7PM 60F/8AM
DISPERSION 2 4
MAX ADI EARLY 3 VERY POOR 9 POOR 3 VERY POOR 80 GOOD
MAX ADI LATE 3 VERY POOR 20 GEN POOR 4 VERY POOR 127 VERY GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 6 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-270815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 80 80 0 0
CHANCE OF THUNDER (%) 20 30 0 0
TEMP (24H TREND) 64 (+5) 77 (-4) 58 76
RH % (24H TREND) 91 (-6) 64 (+10) 85 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 8
PRECIP AMOUNT 0.19 0.24 0.00 0.00
PRECIP DURATION 4 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 590 1960
MIXING HGT(FT-AGL/MSL) 1950 6430
TRANSPORT WND (MPH) NW 6 N 17
VENT RATE (KT-FT) 9750 96450
CATEGORY DAY 1 4
INVERSION 8PM 70F/10AM 7PM 64F/9AM
DISPERSION 1 4
MAX ADI EARLY 3 VERY POOR 9 POOR 3 VERY POOR 68 GOOD
MAX ADI LATE 3 VERY POOR 16 GEN POOR 4 VERY POOR 124 VERY GOOD
MAX LVORI EARLY 5 6 4 4
MAX LVORI LATE 6 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-270815-
OHIO-
INCLUDING THE CITY OF WHEELING
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 80 90 20 0
CHANCE OF THUNDER (%) 30 40 0 0
TEMP (24H TREND) 63 (+4) 76 (-5) 57 76
RH % (24H TREND) 95 (-2) 70 (+15) 91 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 8
PRECIP AMOUNT 0.17 0.31 0.09 0.00
PRECIP DURATION 4 8 0
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 530 1930
MIXING HGT(FT-AGL/MSL) 1750 6340
TRANSPORT WND (MPH) N 7 N 17
VENT RATE (KT-FT) 10500 95100
CATEGORY DAY 1 4
INVERSION 7PM 69F/10AM 7PM 63F/9AM
DISPERSION 1 4
MAX ADI EARLY 3 VERY POOR 10 POOR 3 VERY POOR 66 GOOD
MAX ADI LATE 3 VERY POOR 18 GEN POOR 4 VERY POOR 119 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 6 5 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-270815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 30 0
CHANCE OF THUNDER (%) 30 50 30 0
TEMP (24H TREND) 64 (+3) 76 (-4) 59 77
RH % (24H TREND) 95 (-1) 76 (+13) 91 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.14 0.61 0.10 0.00
PRECIP DURATION 5 10 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 550 1940
MIXING HGT(FT-AGL/MSL) 1790 6350
TRANSPORT WND (MPH) NW 7 N 18
VENT RATE (KT-FT) 10740 101600
CATEGORY DAY 1 4
INVERSION 7PM 69F/10AM 7PM 64F/9AM
DISPERSION 1 4
MAX ADI EARLY 4 VERY POOR 11 POOR 3 VERY POOR 57 GEN GOOD
MAX ADI LATE 2 VERY POOR 18 GEN POOR 3 VERY POOR 126 VERY GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 7 5 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-270815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 90 40 0
CHANCE OF THUNDER (%) 30 50 40 0
TEMP (24H TREND) 63 (+1) 74 (-4) 59 76
RH % (24H TREND) 98 (-1) 82 (+12) 95 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 6
PRECIP AMOUNT 0.09 0.63 0.12 0.00
PRECIP DURATION 5 10 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 580 1960
MIXING HGT(FT-AGL/MSL) 1920 6440
TRANSPORT WND (MPH) W 10 N 17
VENT RATE (KT-FT) 17280 96600
CATEGORY DAY 2 4
INVERSION 7PM 68F/10AM 6PM 64F/9AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 3 VERY POOR 41 GEN GOOD
MAX ADI LATE 2 VERY POOR 24 FAIR 2 VERY POOR 123 VERY GOOD
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 7 5 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-270815-
MARION-
INCLUDING THE CITY OF FAIRMONT
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 90 50 0
CHANCE OF THUNDER (%) 30 50 50 0
TEMP (24H TREND) 62 (+1) 73 (-5) 58 76
RH % (24H TREND) 100 (0) 83 (+13) 100 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.13 0.60 0.15 0.00
PRECIP DURATION 5 11 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 620 1960
MIXING HGT(FT-AGL/MSL) 2020 6430
TRANSPORT WND (MPH) W 10 N 17
VENT RATE (KT-FT) 18180 96450
CATEGORY DAY 2 4
INVERSION 7PM 67F/9AM 6PM 64F/9AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 4 VERY POOR 45 GEN GOOD
MAX ADI LATE 3 VERY POOR 25 FAIR 2 VERY POOR 121 VERY GOOD
MAX LVORI EARLY 6 7 6 9
MAX LVORI LATE 9 5 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-270815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLEAR
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 90 50 0
CHANCE OF THUNDER (%) 20 50 40 0
TEMP (24H TREND) 63 (+2) 74 (-5) 58 75
RH % (24H TREND) 98 (-2) 79 (+11) 96 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR N 7
PRECIP AMOUNT 0.13 0.67 0.12 0.00
PRECIP DURATION 5 11 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 520 1960
MIXING HGT(FT-AGL/MSL) 1690 6420
TRANSPORT WND (MPH) NW 9 N 17
VENT RATE (KT-FT) 13520 96300
CATEGORY DAY 2 4
INVERSION 7PM 69F/10AM 6PM 62F/8AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 3 VERY POOR 44 GEN GOOD
MAX ADI LATE 3 VERY POOR 18 GEN POOR 2 VERY POOR 120 VERY GOOD
MAX LVORI EARLY 6 6 6 7
MAX LVORI LATE 8 5 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-270815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 90 50 0
CHANCE OF THUNDER (%) 20 50 40 0
TEMP (24H TREND) 61 (+1) 72 (-4) 57 74
RH % (24H TREND) 100 (+1) 80 (+6) 99 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR NW 7
PRECIP AMOUNT 0.12 0.60 0.14 0.00
PRECIP DURATION 4 12 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 510 1870
MIXING HGT(FT-AGL/MSL) 1690 6120
TRANSPORT WND (MPH) W 9 N 17
VENT RATE (KT-FT) 13520 91800
CATEGORY DAY 2 4
INVERSION 7PM 67F/10AM 5PM 63F/9AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 18 GEN POOR 3 VERY POOR 50 GEN GOOD
MAX ADI LATE 3 VERY POOR 19 GEN POOR 3 VERY POOR 115 VERY GOOD
MAX LVORI EARLY 6 7 6 8
MAX LVORI LATE 9 5 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-270815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS NONE
CHANCE PRECIP (%) 90 100 50 0
CHANCE OF THUNDER (%) 20 50 40 0
TEMP (24H TREND) 61 (0) 73 (-4) 57 74
RH % (24H TREND) 100 (0) 77 (+3) 99 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.14 0.63 0.17 0.00
PRECIP DURATION 4 12 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 560 1790
MIXING HGT(FT-AGL/MSL) 1850 5880
TRANSPORT WND (MPH) W 9 N 17
VENT RATE (KT-FT) 14800 88200
CATEGORY DAY 2 4
INVERSION 7PM 68F/10AM 7PM 61F/8AM
DISPERSION 2 4
MAX ADI EARLY 3 VERY POOR 18 GEN POOR 4 VERY POOR 44 GEN GOOD
MAX ADI LATE 3 VERY POOR 22 FAIR 3 VERY POOR 111 VERY GOOD
MAX LVORI EARLY 6 7 6 8
MAX LVORI LATE 9 4 9 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-270815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 100 50 20
CHANCE OF THUNDER (%) 20 50 40 20
TEMP (24H TREND) 60 (0) 72 (-2) 57 73
RH % (24H TREND) 100 (0) 77 (-1) 99 50
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR NW 7
PRECIP AMOUNT 0.15 0.64 0.16 0.00
PRECIP DURATION 4 12 2 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 590 1670
MIXING HGT(FT-AGL/MSL) 1940 5490
TRANSPORT WND (MPH) W 10 NW 18
VENT RATE (KT-FT) 17460 87840
CATEGORY DAY 2 4
INVERSION 7PM 65F/10AM 7PM 60F/8AM
DISPERSION 2 4
MAX ADI EARLY 4 VERY POOR 21 FAIR 5 VERY POOR 41 GEN GOOD
MAX ADI LATE 4 VERY POOR 25 FAIR 3 VERY POOR 110 VERY GOOD
MAX LVORI EARLY 7 7 7 8
MAX LVORI LATE 9 4 8 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-270815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 100 80 20
CHANCE OF THUNDER (%) 20 50 50 20
TEMP (24H TREND) 61 (0) 73 (-2) 58 75
RH % (24H TREND) 100 (+1) 72 (0) 99 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR NW 7
PRECIP AMOUNT 0.13 0.65 0.22 0.00
PRECIP DURATION 5 12 5 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 640 1610
MIXING HGT(FT-AGL/MSL) 2100 5280
TRANSPORT WND (MPH) W 14 NW 18
VENT RATE (KT-FT) 25200 84480
CATEGORY DAY 2 4
INVERSION 7PM 65F/9AM 7PM 61F/8AM
DISPERSION 2 4
MAX ADI EARLY 3 VERY POOR 32 FAIR 5 VERY POOR 43 GEN GOOD
MAX ADI LATE 4 VERY POOR 34 FAIR 2 VERY POOR 108 VERY GOOD
MAX LVORI EARLY 6 7 6 8
MAX LVORI LATE 9 4 8 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-270815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
111 PM EDT TUE MAY 26 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 90 90 20
CHANCE OF THUNDER (%) 20 50 50 0
TEMP (24H TREND) 57 (-1) 70 (-1) 54 72
RH % (24H TREND) 100 (+1) 79 (-3) 100 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR W 5 LGT/VAR NW 8 G20
PRECIP AMOUNT 0.05 0.40 0.13 0.00
PRECIP DURATION 5 11 5 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 720 1590
MIXING HGT(FT-AGL/MSL) 2370 5230
TRANSPORT WND (MPH) W 15 NW 21
VENT RATE (KT-FT) 30810 94140
CATEGORY DAY 3 4
INVERSION 7PM 63F/9AM 8PM 59F/8AM
DISPERSION 3 4
MAX ADI EARLY 4 VERY POOR 37 FAIR 9 POOR 54 GEN GOOD
MAX ADI LATE 5 VERY POOR 41 GEN GOOD 4 VERY POOR 116 VERY GOOD
MAX LVORI EARLY 9 7 8 7
MAX LVORI LATE 8 4 9 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.
NORTHEAST WINDS 5 TO 10 MPH.
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