395
FNUS51 KPBZ 241700
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
100 PM EDT SUN MAY 24 2026
DISCUSSION
FIRE WEATHER POTENTIAL WILL REMAINS LOW OVER THE NEXT 24 HOURS AS
PRECIPITATION CONTINUES TO ADVANCE INTO THE REGION WITH A PASSING
SHORTWAVE TROUGH. DRIER CONDITIONS ARE EXPECTED NORTH OF
PITTSBURGH MONDAY AFTERNOON THROUGH WEDNESDAY. WIDESPREAD DRY
CONDITIONS ARE ANTICIPATED LATE WEEK.
FORECASTER: HEFFERAN
OHZ039-250815-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (-1) 77 (+3) 56 82
RH % (24H TREND) 98 (-2) 53 (-22) 91 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1260 1210
MIXING HGT(FT-AGL/MSL) 4140 3980
TRANSPORT WND (MPH) N 7 W 7
VENT RATE (KT-FT) 24840 23880
CATEGORY DAY 2 2
INVERSION 7PM 65F/9AM 8PM 66F/9AM
DISPERSION 2 2
MAX ADI EARLY 5 VERY POOR 27 FAIR 4 VERY POOR 25 FAIR
MAX ADI LATE 3 VERY POOR 40 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 8 5 5 5
MAX LVORI LATE 8 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-250815-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 60 (+2) 76 (+3) 55 82
RH % (24H TREND) 98 (-2) 53 (-21) 90 46
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1200 1200
MIXING HGT(FT-AGL/MSL) 3950 3940
TRANSPORT WND (MPH) N 8 W 7
VENT RATE (KT-FT) 27650 23640
CATEGORY DAY 3 2
INVERSION 8PM 63F/8AM 8PM 66F/9AM
DISPERSION 3 2
MAX ADI EARLY 6 VERY POOR 27 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 4 VERY POOR 39 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 8 5 4 5
MAX LVORI LATE 8 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-250815-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 60 (+5) 76 (+3) 54 82
RH % (24H TREND) 97 (-1) 52 (-23) 90 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.23 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1250 1190
MIXING HGT(FT-AGL/MSL) 4100 3910
TRANSPORT WND (MPH) N 8 W 7
VENT RATE (KT-FT) 28700 23460
CATEGORY DAY 3 2
INVERSION 7PM 63F/8AM 8PM 66F/9AM
DISPERSION 3 2
MAX ADI EARLY 6 VERY POOR 27 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 4 VERY POOR 42 GEN GOOD 3 VERY POOR 32 FAIR
MAX LVORI EARLY 8 5 5 6
MAX LVORI LATE 7 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-250815-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-2) 76 (+2) 56 82
RH % (24H TREND) 97 (-2) 54 (-23) 94 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.14 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1250 1270
MIXING HGT(FT-AGL/MSL) 4100 4180
TRANSPORT WND (MPH) N 7 W 6
VENT RATE (KT-FT) 24600 20900
CATEGORY DAY 2 2
INVERSION 7PM 63F/8AM 8PM 65F/9AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 30 FAIR 4 VERY POOR 25 FAIR
MAX ADI LATE 3 VERY POOR 39 FAIR 3 VERY POOR 28 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 8 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-250815-
HARRISON-
INCLUDING THE CITY OF CADIZ
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (0) 77 (+3) 56 82
RH % (24H TREND) 98 (-2) 54 (-18) 94 47
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.29 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1230 1250
MIXING HGT(FT-AGL/MSL) 4020 4110
TRANSPORT WND (MPH) N 7 NW 7
VENT RATE (KT-FT) 24120 24660
CATEGORY DAY 2 2
INVERSION 7PM 66F/9AM 8PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 7 POOR 23 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 4 VERY POOR 32 FAIR 3 VERY POOR 29 FAIR
MAX LVORI EARLY 9 6 5 6
MAX LVORI LATE 9 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-250815-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (+4) 76 (+2) 56 82
RH % (24H TREND) 97 (-3) 54 (-17) 92 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.35 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1270 1270
MIXING HGT(FT-AGL/MSL) 4160 4170
TRANSPORT WND (MPH) N 7 NW 7
VENT RATE (KT-FT) 24960 25020
CATEGORY DAY 2 2
INVERSION 7PM 64F/8AM 8PM 66F/9AM
DISPERSION 2 2
MAX ADI EARLY 7 POOR 24 FAIR 5 VERY POOR 24 FAIR
MAX ADI LATE 4 VERY POOR 33 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 8 6 4 5
MAX LVORI LATE 8 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-250815-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-3) 77 (+2) 56 82
RH % (24H TREND) 98 (-1) 56 (-16) 96 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1240 1220
MIXING HGT(FT-AGL/MSL) 4060 4010
TRANSPORT WND (MPH) N 6 W 6
VENT RATE (KT-FT) 20300 20050
CATEGORY DAY 2 2
INVERSION 7PM 63F/8AM 8PM 66F/9AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 24 FAIR 4 VERY POOR 20 GEN POOR
MAX ADI LATE 3 VERY POOR 31 FAIR 3 VERY POOR 27 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 9 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-250815-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (-2) 78 (+3) 56 83
RH % (24H TREND) 98 (-2) 54 (-18) 94 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.24 0.00 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1250 1260
MIXING HGT(FT-AGL/MSL) 4090 4130
TRANSPORT WND (MPH) N 6 NW 7
VENT RATE (KT-FT) 20450 24780
CATEGORY DAY 2 2
INVERSION 7PM 64F/8AM 8PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 5 VERY POOR 23 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 3 VERY POOR 30 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 8 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-250815-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 60 (-2) 77 (+2) 56 82
RH % (24H TREND) 98 (-2) 58 (-12) 96 51
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.38 0.00 0.00 0.00
PRECIP DURATION 6
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1090 1200
MIXING HGT(FT-AGL/MSL) 3560 3930
TRANSPORT WND (MPH) N 6 NW 7
VENT RATE (KT-FT) 17800 23580
CATEGORY DAY 2 2
INVERSION 7PM 64F/8AM 8PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 7 POOR 19 GEN POOR 5 VERY POOR 23 FAIR
MAX ADI LATE 3 VERY POOR 24 FAIR 3 VERY POOR 31 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 9 3 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-250815-
NOBLE-
INCLUDING THE CITY OF CALDWELL
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (-1) 78 (+4) 57 82
RH % (24H TREND) 98 (-2) 58 (-16) 96 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.37 0.00 0.00 0.00
PRECIP DURATION 5
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1110 1290
MIXING HGT(FT-AGL/MSL) 3640 4220
TRANSPORT WND (MPH) N 7 NW 7
VENT RATE (KT-FT) 21840 25320
CATEGORY DAY 2 2
INVERSION 7PM 66F/9AM 8PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 21 FAIR 3 VERY POOR 20 GEN POOR
MAX ADI LATE 3 VERY POOR 24 FAIR 3 VERY POOR 34 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 9 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-250815-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 90 20 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 62 (0) 78 (+3) 57 82
RH % (24H TREND) 98 (-2) 61 (-10) 94 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.48 0.00 0.00 0.00
PRECIP DURATION 7 0
PRECIP BEGIN 6 PM 8 AM
PRECIP END 5 AM 6 PM
MIXING HGT(M-AGL/MSL) 1100 1270
MIXING HGT(FT-AGL/MSL) 3590 4160
TRANSPORT WND (MPH) N 6 NW 7
VENT RATE (KT-FT) 17950 24960
CATEGORY DAY 2 2
INVERSION 7PM 67F/9AM 8PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 5 VERY POOR 18 GEN POOR 4 VERY POOR 21 FAIR
MAX ADI LATE 3 VERY POOR 24 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 8 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-250815-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (+7) 76 (+6) 53 83
RH % (24H TREND) 98 (+1) 51 (-24) 93 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR N 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.42 0.00 0.00 0.00
PRECIP DURATION 7
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1240 1160
MIXING HGT(FT-AGL/MSL) 4070 3810
TRANSPORT WND (MPH) N 9 W 8
VENT RATE (KT-FT) 32560 26670
CATEGORY DAY 3 3
INVERSION 6PM 64F/9AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 28 FAIR 5 VERY POOR 22 FAIR
MAX ADI LATE 4 VERY POOR 47 GEN GOOD 3 VERY POOR 37 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 8 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-250815-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+8) 77 (+9) 52 83
RH % (24H TREND) 99 (+1) 49 (-29) 93 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.49 0.00 0.00 0.00
PRECIP DURATION 9
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1390 1310
MIXING HGT(FT-AGL/MSL) 4550 4310
TRANSPORT WND (MPH) N 9 W 9
VENT RATE (KT-FT) 36400 34480
CATEGORY DAY 3 3
INVERSION 6PM 61F/8AM 8PM 65F/9AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 28 FAIR 4 VERY POOR 27 FAIR
MAX ADI LATE 4 VERY POOR 51 GEN GOOD 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 10 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-250815-
FOREST-
INCLUDING THE CITY OF TIONESTA
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (+9) 76 (+11) 51 83
RH % (24H TREND) 98 (+2) 46 (-33) 92 35
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.40 0.00 0.00 0.00
PRECIP DURATION 10
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1320 1540
MIXING HGT(FT-AGL/MSL) 4350 5060
TRANSPORT WND (MPH) N 8 W 10
VENT RATE (KT-FT) 30450 45540
CATEGORY DAY 3 3
INVERSION 6PM 63F/9AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 27 FAIR 4 VERY POOR 27 FAIR
MAX ADI LATE 5 VERY POOR 51 GEN GOOD 3 VERY POOR 61 GOOD
MAX LVORI EARLY 7 6 5 6
MAX LVORI LATE 9 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-250815-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 60 (+6) 77 (+5) 54 84
RH % (24H TREND) 98 (0) 51 (-21) 93 42
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.47 0.00 0.00 0.00
PRECIP DURATION 8
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1260 1180
MIXING HGT(FT-AGL/MSL) 4140 3870
TRANSPORT WND (MPH) N 9 W 8
VENT RATE (KT-FT) 33120 27090
CATEGORY DAY 3 3
INVERSION 6PM 63F/8AM 8PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 5 VERY POOR 28 FAIR 4 VERY POOR 23 FAIR
MAX ADI LATE 3 VERY POOR 47 GEN GOOD 3 VERY POOR 37 FAIR
MAX LVORI EARLY 9 6 5 6
MAX LVORI LATE 8 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-250815-
BUTLER-
INCLUDING THE CITY OF BUTLER
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (+7) 77 (+6) 54 83
RH % (24H TREND) 99 (+1) 53 (-19) 96 45
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.67 0.00 0.00 0.00
PRECIP DURATION 10
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1350 1260
MIXING HGT(FT-AGL/MSL) 4420 4130
TRANSPORT WND (MPH) N 8 W 8
VENT RATE (KT-FT) 30940 28910
CATEGORY DAY 3 3
INVERSION 6PM 63F/8AM 8PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 7 POOR 26 FAIR 4 VERY POOR 26 FAIR
MAX ADI LATE 4 VERY POOR 47 GEN GOOD 3 VERY POOR 38 FAIR
MAX LVORI EARLY 9 6 5 6
MAX LVORI LATE 9 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-250815-
CLARION-
INCLUDING THE CITY OF CLARION
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+9) 77 (+10) 53 83
RH % (24H TREND) 98 (+2) 48 (-28) 93 39
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.55 0.00 0.00 0.00
PRECIP DURATION 10
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1420 1450
MIXING HGT(FT-AGL/MSL) 4660 4770
TRANSPORT WND (MPH) N 8 W 9
VENT RATE (KT-FT) 32620 38160
CATEGORY DAY 3 3
INVERSION 6PM 62F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 28 FAIR 4 VERY POOR 27 FAIR
MAX ADI LATE 5 VERY POOR 51 GEN GOOD 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 6 6 5 6
MAX LVORI LATE 9 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-250815-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (+9) 76 (+10) 54 81
RH % (24H TREND) 98 (+1) 48 (-29) 91 39
WIND 20FT/EARLY(MPH) SE 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.45 0.00 0.00 0.00
PRECIP DURATION 10
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1290 1540
MIXING HGT(FT-AGL/MSL) 4230 5050
TRANSPORT WND (MPH) N 9 W 9
VENT RATE (KT-FT) 33840 40400
CATEGORY DAY 3 3
INVERSION 7PM 61F/8AM 8PM 66F/9AM
DISPERSION 3 3
MAX ADI EARLY 16 GEN POOR 24 FAIR 4 VERY POOR 30 FAIR
MAX ADI LATE 7 POOR 46 GEN GOOD 3 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 6 6 5 5
MAX LVORI LATE 8 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-250815-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (+6) 77 (+4) 56 83
RH % (24H TREND) 97 (+1) 54 (-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 LGT/VAR
PRECIP AMOUNT 0.46 0.00 0.00 0.00
PRECIP DURATION 7
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1270 1290
MIXING HGT(FT-AGL/MSL) 4160 4240
TRANSPORT WND (MPH) N 8 W 8
VENT RATE (KT-FT) 29120 29680
CATEGORY DAY 3 3
INVERSION 7PM 64F/8AM 8PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 6 VERY POOR 26 FAIR 4 VERY POOR 25 FAIR
MAX ADI LATE 3 VERY POOR 46 GEN GOOD 3 VERY POOR 37 FAIR
MAX LVORI EARLY 8 6 4 6
MAX LVORI LATE 8 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-250815-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 62 (+8) 77 (+3) 57 83
RH % (24H TREND) 98 (+3) 59 (-6) 95 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.72 0.00 0.00 0.00
PRECIP DURATION 10
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1280 1360
MIXING HGT(FT-AGL/MSL) 4200 4450
TRANSPORT WND (MPH) N 7 W 8
VENT RATE (KT-FT) 25200 31150
CATEGORY DAY 2 3
INVERSION 7PM 65F/8AM 8PM 67F/9AM
DISPERSION 2 3
MAX ADI EARLY 8 POOR 23 FAIR 5 VERY POOR 25 FAIR
MAX ADI LATE 4 VERY POOR 29 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 7 6 5 6
MAX LVORI LATE 8 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-250815-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 100 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (+8) 77 (+6) 55 83
RH % (24H TREND) 100 (+3) 54 (-17) 96 46
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.56 0.00 0.00 0.00
PRECIP DURATION 10
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1260 1360
MIXING HGT(FT-AGL/MSL) 4120 4450
TRANSPORT WND (MPH) N 8 W 8
VENT RATE (KT-FT) 28840 31150
CATEGORY DAY 3 3
INVERSION 6PM 64F/8AM 8PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 8 POOR 23 FAIR 3 VERY POOR 27 FAIR
MAX ADI LATE 5 VERY POOR 38 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 9 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-250815-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 61 (+6) 76 (+1) 57 81
RH % (24H TREND) 98 (+4) 60 (-6) 94 52
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.67 0.00 0.00 0.00
PRECIP DURATION 10
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 1170 1240
MIXING HGT(FT-AGL/MSL) 3830 4060
TRANSPORT WND (MPH) N 7 NW 7
VENT RATE (KT-FT) 22980 24360
CATEGORY DAY 2 2
INVERSION 7PM 65F/8AM 8PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 7 POOR 21 FAIR 5 VERY POOR 23 FAIR
MAX ADI LATE 4 VERY POOR 24 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 8 3 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-250815-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 30 0 20
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 62 (+5) 76 (0) 58 80
RH % (24H TREND) 98 (+5) 69 (+3) 95 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.72 0.02 0.00 0.00
PRECIP DURATION 10 1 0
PRECIP BEGIN 6 PM CONTINUING 2 PM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1070 1220
MIXING HGT(FT-AGL/MSL) 3510 4020
TRANSPORT WND (MPH) N 7 NW 7
VENT RATE (KT-FT) 21060 24120
CATEGORY DAY 2 2
INVERSION 7PM 66F/8AM 8PM 68F/9AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 20 GEN POOR 4 VERY POOR 21 FAIR
MAX ADI LATE 5 VERY POOR 23 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 9 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-250815-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 100 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+6) 77 (+2) 57 82
RH % (24H TREND) 99 (+10) 62 (-1) 99 52
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.51 0.01 0.00 0.00
PRECIP DURATION 11 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1200 1330
MIXING HGT(FT-AGL/MSL) 3940 4350
TRANSPORT WND (MPH) N 7 W 7
VENT RATE (KT-FT) 23640 26100
CATEGORY DAY 2 2
INVERSION 7PM 65F/8AM 8PM 68F/9AM
DISPERSION 2 2
MAX ADI EARLY 7 POOR 20 GEN POOR 4 VERY POOR 25 FAIR
MAX ADI LATE 5 VERY POOR 28 FAIR 3 VERY POOR 35 FAIR
MAX LVORI EARLY 7 7 6 8
MAX LVORI LATE 9 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-250815-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 50 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+9) 77 (+8) 58 82
RH % (24H TREND) 99 (+8) 58 (-12) 93 50
WIND 20FT/EARLY(MPH) SE 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.37 0.02 0.00 0.00
PRECIP DURATION 10 1 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 4 PM 6 PM
MIXING HGT(M-AGL/MSL) 1070 1330
MIXING HGT(FT-AGL/MSL) 3500 4360
TRANSPORT WND (MPH) NW 7 W 8
VENT RATE (KT-FT) 21000 30520
CATEGORY DAY 2 3
INVERSION 7PM 65F/9AM 8PM 68F/9AM
DISPERSION 2 3
MAX ADI EARLY 11 POOR 16 GEN POOR 3 VERY POOR 28 FAIR
MAX ADI LATE 5 VERY POOR 29 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 6 6 5 6
MAX LVORI LATE 8 3 7 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-250815-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 50 0 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (+6) 76 (-1) 57 81
RH % (24H TREND) 99 (+15) 67 (+4) 98 60
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.62 0.02 0.00 0.00
PRECIP DURATION 11 1 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1090 1190
MIXING HGT(FT-AGL/MSL) 3570 3900
TRANSPORT WND (MPH) N 7 NW 7
VENT RATE (KT-FT) 21420 23400
CATEGORY DAY 2 2
INVERSION 6PM 67F/9AM 8PM 69F/9AM
DISPERSION 2 2
MAX ADI EARLY 5 VERY POOR 17 GEN POOR 3 VERY POOR 21 FAIR
MAX ADI LATE 5 VERY POOR 26 FAIR 3 VERY POOR 31 FAIR
MAX LVORI EARLY 6 6 5 8
MAX LVORI LATE 8 3 8 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-250815-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 50 0 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+9) 75 (+4) 57 80
RH % (24H TREND) 99 (+4) 65 (-5) 97 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.44 0.03 0.00 0.00
PRECIP DURATION 11 1 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 980 1170
MIXING HGT(FT-AGL/MSL) 3220 3830
TRANSPORT WND (MPH) N 7 W 8
VENT RATE (KT-FT) 19320 26810
CATEGORY DAY 2 3
INVERSION 7PM 65F/9AM 8PM 67F/9AM
DISPERSION 2 3
MAX ADI EARLY 7 POOR 16 GEN POOR 3 VERY POOR 29 FAIR
MAX ADI LATE 6 VERY POOR 28 FAIR 3 VERY POOR 35 FAIR
MAX LVORI EARLY 7 6 6 6
MAX LVORI LATE 8 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-250815-
INDIANA-
INCLUDING THE CITY OF INDIANA
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 90 20 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+8) 76 (+7) 56 83
RH % (24H TREND) 98 (+4) 56 (-15) 95 46
WIND 20FT/EARLY(MPH) SE 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.44 0.01 0.00 0.00
PRECIP DURATION 9 0
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1150 1440
MIXING HGT(FT-AGL/MSL) 3770 4730
TRANSPORT WND (MPH) N 8 W 8
VENT RATE (KT-FT) 26390 33110
CATEGORY DAY 3 3
INVERSION 7PM 63F/8AM 7PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 11 POOR 21 FAIR 4 VERY POOR 29 FAIR
MAX ADI LATE 6 VERY POOR 35 FAIR 3 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 6 6 5 6
MAX LVORI LATE 8 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-250815-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 90 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+9) 77 (+9) 57 82
RH % (24H TREND) 100 (+7) 57 (-16) 92 47
WIND 20FT/EARLY(MPH) SE 7 G17 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.41 0.02 0.00 0.00
PRECIP DURATION 9 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1130 1440
MIXING HGT(FT-AGL/MSL) 3700 4720
TRANSPORT WND (MPH) NW 8 W 8
VENT RATE (KT-FT) 25900 33040
CATEGORY DAY 3 3
INVERSION 7PM 65F/9AM 8PM 67F/9AM
DISPERSION 3 3
MAX ADI EARLY 12 POOR 20 GEN POOR 4 VERY POOR 29 FAIR
MAX ADI LATE 8 POOR 29 FAIR 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 6 6 5 6
MAX LVORI LATE 9 3 7 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-250815-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 62 (+5) 76 (+2) 57 82
RH % (24H TREND) 97 (+2) 53 (-17) 90 44
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.33 0.00 0.00 0.00
PRECIP DURATION 7
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1280 1320
MIXING HGT(FT-AGL/MSL) 4200 4320
TRANSPORT WND (MPH) N 8 W 7
VENT RATE (KT-FT) 29400 25920
CATEGORY DAY 3 2
INVERSION 7PM 64F/8AM 8PM 66F/9AM
DISPERSION 3 2
MAX ADI EARLY 7 POOR 24 FAIR 4 VERY POOR 25 FAIR
MAX ADI LATE 3 VERY POOR 39 FAIR 3 VERY POOR 35 FAIR
MAX LVORI EARLY 8 5 4 6
MAX LVORI LATE 8 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-250815-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 63 (+6) 77 (+2) 58 83
RH % (24H TREND) 97 (0) 56 (-12) 89 48
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.46 0.00 0.00 0.00
PRECIP DURATION 8
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1240 1250
MIXING HGT(FT-AGL/MSL) 4060 4110
TRANSPORT WND (MPH) N 6 NW 7
VENT RATE (KT-FT) 20300 24660
CATEGORY DAY 2 2
INVERSION 7PM 65F/8AM 8PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 7 POOR 20 GEN POOR 4 VERY POOR 23 FAIR
MAX ADI LATE 3 VERY POOR 28 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 8 5 4 5
MAX LVORI LATE 8 3 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-250815-
OHIO-
INCLUDING THE CITY OF WHEELING
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 90 0 0 0
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 62 (+4) 76 (+1) 58 81
RH % (24H TREND) 98 (-1) 59 (-9) 92 53
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.52 0.00 0.00 0.00
PRECIP DURATION 10
PRECIP BEGIN 6 PM
PRECIP END 5 AM
MIXING HGT(M-AGL/MSL) 1090 1140
MIXING HGT(FT-AGL/MSL) 3570 3750
TRANSPORT WND (MPH) N 6 NW 7
VENT RATE (KT-FT) 17850 22500
CATEGORY DAY 2 2
INVERSION 7PM 65F/8AM 7PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 7 POOR 19 GEN POOR 4 VERY POOR 23 FAIR
MAX ADI LATE 4 VERY POOR 23 FAIR 3 VERY POOR 31 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 9 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-250815-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE SHOWERS
CHANCE PRECIP (%) 90 0 0 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 63 (+3) 78 (+3) 59 82
RH % (24H TREND) 98 (-2) 64 (-5) 91 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.58 0.00 0.00 0.00
PRECIP DURATION 10 0
PRECIP BEGIN 6 PM 2 PM
PRECIP END 6 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1090 1220
MIXING HGT(FT-AGL/MSL) 3560 4000
TRANSPORT WND (MPH) N 6 NW 7
VENT RATE (KT-FT) 17800 24000
CATEGORY DAY 2 2
INVERSION 7PM 65F/8AM 8PM 68F/9AM
DISPERSION 2 2
MAX ADI EARLY 6 VERY POOR 18 GEN POOR 5 VERY POOR 22 FAIR
MAX ADI LATE 4 VERY POOR 25 FAIR 3 VERY POOR 33 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 8 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-250815-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 30 0 20
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 63 (+3) 76 (+1) 60 81
RH % (24H TREND) 98 (-2) 70 (+1) 94 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.60 0.01 0.00 0.00
PRECIP DURATION 10 1 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1040 1270
MIXING HGT(FT-AGL/MSL) 3420 4160
TRANSPORT WND (MPH) N 6 NW 7
VENT RATE (KT-FT) 17100 24960
CATEGORY DAY 2 2
INVERSION 7PM 65F/8AM 8PM 67F/9AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 17 GEN POOR 3 VERY POOR 21 FAIR
MAX ADI LATE 4 VERY POOR 23 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 8 6 5 6
MAX LVORI LATE 8 4 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-250815-
MARION-
INCLUDING THE CITY OF FAIRMONT
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 60 0 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 62 (+4) 75 (-1) 59 79
RH % (24H TREND) 100 (+5) 74 (+11) 99 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.63 0.05 0.00 0.00
PRECIP DURATION 12 3 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 990 1210
MIXING HGT(FT-AGL/MSL) 3250 3990
TRANSPORT WND (MPH) N 6 NW 7
VENT RATE (KT-FT) 16250 23940
CATEGORY DAY 2 2
INVERSION 7PM 67F/9AM 8PM 68F/9AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 14 GEN POOR 3 VERY POOR 22 FAIR
MAX ADI LATE 5 VERY POOR 24 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 8 8 5 8
MAX LVORI LATE 9 5 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-250815-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 90 60 0 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 63 (+5) 76 (-1) 59 80
RH % (24H TREND) 98 (+9) 71 (+8) 97 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.59 0.04 0.00 0.00
PRECIP DURATION 11 2 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 990 1210
MIXING HGT(FT-AGL/MSL) 3260 3980
TRANSPORT WND (MPH) N 7 NW 7
VENT RATE (KT-FT) 19560 23880
CATEGORY DAY 2 2
INVERSION 7PM 67F/9AM 8PM 68F/9AM
DISPERSION 2 2
MAX ADI EARLY 4 VERY POOR 15 GEN POOR 3 VERY POOR 21 FAIR
MAX ADI LATE 5 VERY POOR 23 FAIR 3 VERY POOR 34 FAIR
MAX LVORI EARLY 7 6 5 7
MAX LVORI LATE 8 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-250815-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 100 60 0 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (+10) 75 (+1) 58 78
RH % (24H TREND) 99 (0) 71 (+6) 98 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.41 0.06 0.00 0.01
PRECIP DURATION 11 3 1
PRECIP BEGIN 6 PM CONTINUING 8 AM
PRECIP END CONTINUING 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 900 1170
MIXING HGT(FT-AGL/MSL) 2970 3850
TRANSPORT WND (MPH) N 6 W 7
VENT RATE (KT-FT) 14850 23100
CATEGORY DAY 2 2
INVERSION 7PM 66F/9AM 8PM 68F/9AM
DISPERSION 2 2
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 3 VERY POOR 21 FAIR
MAX ADI LATE 6 VERY POOR 23 FAIR 3 VERY POOR 34 FAIR
MAX LVORI EARLY 7 7 6 7
MAX LVORI LATE 8 4 7 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-250815-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 100 70 20 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (+10) 75 (-1) 58 79
RH % (24H TREND) 99 (+1) 69 (+6) 98 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.37 0.08 0.02 0.01
PRECIP DURATION 12 4 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 930 1190
MIXING HGT(FT-AGL/MSL) 3040 3920
TRANSPORT WND (MPH) N 6 W 8
VENT RATE (KT-FT) 15200 27440
CATEGORY DAY 2 3
INVERSION 7PM 66F/9AM 8PM 68F/9AM
DISPERSION 2 3
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 3 VERY POOR 26 FAIR
MAX ADI LATE 5 VERY POOR 24 FAIR 3 VERY POOR 36 FAIR
MAX LVORI EARLY 7 7 6 7
MAX LVORI LATE 9 4 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-250815-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 30 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+11) 73 (0) 57 77
RH % (24H TREND) 100 (+1) 71 (+5) 100 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.32 0.09 0.02 0.02
PRECIP DURATION 11 5 1 4
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 860 1230
MIXING HGT(FT-AGL/MSL) 2820 4040
TRANSPORT WND (MPH) N 7 NW 9
VENT RATE (KT-FT) 16920 32320
CATEGORY DAY 2 3
INVERSION 6PM 64F/9AM 8PM 66F/9AM
DISPERSION 2 3
MAX ADI EARLY 7 POOR 13 GEN POOR 3 VERY POOR 30 FAIR
MAX ADI LATE 6 VERY POOR 23 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 7 7 7
MAX LVORI LATE 8 5 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-250815-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 30 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+6) 74 (-1) 59 78
RH % (24H TREND) 99 (+2) 69 (+7) 99 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.18 0.02 0.05
PRECIP DURATION 8 6 1 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 830 1130
MIXING HGT(FT-AGL/MSL) 2710 3710
TRANSPORT WND (MPH) NW 7 NW 9
VENT RATE (KT-FT) 16260 29680
CATEGORY DAY 2 3
INVERSION 7PM 64F/9AM 7PM 63F/8AM
DISPERSION 2 3
MAX ADI EARLY 5 VERY POOR 13 GEN POOR 3 VERY POOR 25 FAIR
MAX ADI LATE 5 VERY POOR 21 FAIR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 6 7 8
MAX LVORI LATE 8 5 9 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-250815-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
100 PM EDT SUN MAY 24 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 80 50 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (+8) 70 (0) 55 74
RH % (24H TREND) 99 (0) 76 (+7) 100 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.17 0.20 0.02 0.09
PRECIP DURATION 8 7 1 9
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 810 960
MIXING HGT(FT-AGL/MSL) 2660 3160
TRANSPORT WND (MPH) NW 7 NW 10
VENT RATE (KT-FT) 15960 28440
CATEGORY DAY 2 3
INVERSION 8PM 63F/9AM 8PM 63F/9AM
DISPERSION 2 3
MAX ADI EARLY 8 POOR 19 GEN POOR 3 VERY POOR 26 FAIR
MAX ADI LATE 8 POOR 24 FAIR 4 VERY POOR 36 FAIR
MAX LVORI EARLY 6 7 8 8
MAX LVORI LATE 8 5 9 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER
70S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
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