654
FNUS51 KPBZ 131631
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1231 PM EDT MON APR 13 2026
DISCUSSION
A DISTURBANCE WILL BEGIN TO PUSH THROUGH THE AREA TODAY BRINGING
GUSTY WINDS AND SCATTERED SHOWERS. RELATIVE HUMIDITY IS EXPECTED
TO STAY ABOVE 30% BUT THE FUEL MOISTURES ACROSS THE AREA CONTINUE
TO BE CONCERNING OR NEAR CRITICAL. THIS WILL BEGIN TO CHANCE BY
TOMORROW AS A STRONG PUSH OF MOISTURE BEGINS TO ENTER THE AREA
ALONG WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. AS THE MOISTURE
PUSH INTO THE REGION CONTINUES THROUGH MIDWEEK, THE FIRE WEATHER
CONCERNS WILL CONTINUE TO BE MARGINAL.
OHZ039-140830-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 40 50 50
CHANCE OF THUNDER (%) 0 20 40 30
TEMP (24H TREND) 61 (-1) 79 (+3) 64 83
RH % (24H TREND) 83 (+24) 52 (+13) 83 50
WIND 20FT/EARLY(MPH) SW 6 SW 9 G24 SW 8 G23 SW 8 G17
WIND 20FT/LATE(MPH) SW 7 SW 12 G24 SW 8 SW 9 G18
PRECIP AMOUNT 0.00 0.03 0.09 0.08
PRECIP DURATION 2 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1200 1430
MIXING HGT(FT-AGL/MSL) 3940 4680
TRANSPORT WND (MPH) SW 24 SW 25
VENT RATE (KT-FT) 118220 102960
CATEGORY DAY 4 4
INVERSION 8PM 64F/8AM 8PM 67F/8AM
DISPERSION 5 4
MAX ADI EARLY 14 GEN POOR 53 GEN GOOD 30 FAIR 68 GOOD
MAX ADI LATE 13 GEN POOR 86 GOOD 16 GEN POOR 92 GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-140830-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 40 60 60
CHANCE OF THUNDER (%) 0 20 40 40
TEMP (24H TREND) 60 (-1) 79 (+4) 64 81
RH % (24H TREND) 84 (+22) 53 (+12) 83 53
WIND 20FT/EARLY(MPH) SW 7 G17 SW 10 G24 SW 8 G22 SW 9 G18
WIND 20FT/LATE(MPH) SW 7 SW 12 G25 SW 9 SW 10 G18
PRECIP AMOUNT 0.00 0.04 0.11 0.10
PRECIP DURATION 2 5 6
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1440
MIXING HGT(FT-AGL/MSL) 3920 4730
TRANSPORT WND (MPH) SW 25 SW 25
VENT RATE (KT-FT) 101320 104060
CATEGORY DAY 4 4
INVERSION 8PM 63F/8AM 8PM 68F/9AM
DISPERSION 5 4
MAX ADI EARLY 14 GEN POOR 52 GEN GOOD 29 FAIR 51 GEN GOOD
MAX ADI LATE 13 GEN POOR 73 GOOD 18 GEN POOR 78 GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-140830-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 60 70
CHANCE OF THUNDER (%) 0 30 50 40
TEMP (24H TREND) 60 (-1) 79 (+4) 64 81
RH % (24H TREND) 85 (+21) 53 (+11) 84 53
WIND 20FT/EARLY(MPH) SW 7 G17 SW 9 G24 SW 8 G22 SW 9 G18
WIND 20FT/LATE(MPH) SW 7 SW 12 G25 SW 8 G17 SW 10 G18
PRECIP AMOUNT 0.01 0.07 0.11 0.11
PRECIP DURATION 1 2 5 6
PRECIP BEGIN 9 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1220 1470
MIXING HGT(FT-AGL/MSL) 3990 4820
TRANSPORT WND (MPH) SW 28 SW 25
VENT RATE (KT-FT) 101060 106040
CATEGORY DAY 4 5
INVERSION 8PM 64F/8AM 8PM 68F/9AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 52 GEN GOOD 32 FAIR 51 GEN GOOD
MAX ADI LATE 13 GEN POOR 73 GOOD 18 GEN POOR 74 GOOD
MAX LVORI EARLY 4 4 4 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-140830-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 50 50
CHANCE OF THUNDER (%) 0 30 30 30
TEMP (24H TREND) 61 (-1) 79 (+4) 64 82
RH % (24H TREND) 82 (+24) 54 (+15) 84 52
WIND 20FT/EARLY(MPH) SW 6 SW 8 G23 SW 7 G22 SW 7
WIND 20FT/LATE(MPH) SW 6 SW 11 G23 SW 6 SW 9 G17
PRECIP AMOUNT 0.01 0.03 0.06 0.07
PRECIP DURATION 0 1 2 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1260 1370
MIXING HGT(FT-AGL/MSL) 4140 4490
TRANSPORT WND (MPH) SW 23 SW 25
VENT RATE (KT-FT) 120390 98780
CATEGORY DAY 4 4
INVERSION 7PM 64F/8AM 8PM 66F/8AM
DISPERSION 5 4
MAX ADI EARLY 14 GEN POOR 64 GOOD 32 FAIR 72 GOOD
MAX ADI LATE 12 POOR 87 GOOD 16 GEN POOR 100 GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-140830-
HARRISON-
INCLUDING THE CITY OF CADIZ
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 40 50 50
CHANCE OF THUNDER (%) 0 20 40 30
TEMP (24H TREND) 60 (-1) 80 (+4) 64 83
RH % (24H TREND) 82 (+25) 49 (+9) 82 46
WIND 20FT/EARLY(MPH) SW 7 G18 SW 9 G24 SW 8 G23 SW 8 G18
WIND 20FT/LATE(MPH) SW 7 SW 11 G26 SW 8 SW 9 G19
PRECIP AMOUNT 0.00 0.03 0.08 0.06
PRECIP DURATION 1 2 2
PRECIP BEGIN 6 AM 6 PM CONTINUING
PRECIP END 2 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1250 1490
MIXING HGT(FT-AGL/MSL) 4110 4900
TRANSPORT WND (MPH) SW 22 SW 25
VENT RATE (KT-FT) 100330 107800
CATEGORY DAY 4 5
INVERSION 8PM 63F/8AM 8PM 69F/9AM
DISPERSION 5 5
MAX ADI EARLY 13 GEN POOR 69 GOOD 27 FAIR 64 GOOD
MAX ADI LATE 13 GEN POOR 83 GOOD 15 GEN POOR 106 VERY GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-140830-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 0 40 50 50
CHANCE OF THUNDER (%) 0 20 40 40
TEMP (24H TREND) 61 (-1) 80 (+4) 64 84
RH % (24H TREND) 80 (+21) 46 (+7) 80 45
WIND 20FT/EARLY(MPH) SW 7 G18 SW 9 G24 SW 8 G23 SW 9 G18
WIND 20FT/LATE(MPH) SW 7 SW 12 G26 SW 8 SW 10 G19
PRECIP AMOUNT 0.00 0.03 0.09 0.07
PRECIP DURATION 2 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1320 1500
MIXING HGT(FT-AGL/MSL) 4340 4910
TRANSPORT WND (MPH) SW 24 SW 25
VENT RATE (KT-FT) 124800 108020
CATEGORY DAY 4 5
INVERSION 8PM 64F/8AM 8PM 69F/9AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 62 GOOD 29 FAIR 64 GOOD
MAX ADI LATE 12 POOR 88 GOOD 15 GEN POOR 104 VERY GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-140830-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 30 40 40
CHANCE OF THUNDER (%) 20 20 20 30
TEMP (24H TREND) 60 (-2) 81 (+5) 64 84
RH % (24H TREND) 79 (+25) 49 (+9) 80 43
WIND 20FT/EARLY(MPH) SW 6 G17 SW 7 G23 SW 7 G22 SW 7
WIND 20FT/LATE(MPH) SW 5 SW 10 G24 SW 6 SW 9 G18
PRECIP AMOUNT 0.08 0.05 0.02 0.02
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1390 1650
MIXING HGT(FT-AGL/MSL) 4540 5410
TRANSPORT WND (MPH) SW 23 SW 26
VENT RATE (KT-FT) 116570 124430
CATEGORY DAY 4 5
INVERSION 8PM 66F/9AM 8PM 69F/9AM
DISPERSION 5 5
MAX ADI EARLY 19 GEN POOR 68 GOOD 28 FAIR 78 GOOD
MAX ADI LATE 9 POOR 88 GOOD 12 POOR 118 VERY GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-140830-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 40 40
CHANCE OF THUNDER (%) 20 30 30 30
TEMP (24H TREND) 60 (-2) 81 (+4) 64 85
RH % (24H TREND) 80 (+27) 48 (+9) 80 44
WIND 20FT/EARLY(MPH) SW 5 G17 SW 7 G23 SW 6 G22 SW 7 G17
WIND 20FT/LATE(MPH) SW 5 SW 10 G23 SW 6 SW 9 G17
PRECIP AMOUNT 0.05 0.04 0.03 0.03
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1370 1600
MIXING HGT(FT-AGL/MSL) 4500 5240
TRANSPORT WND (MPH) SW 22 SW 26
VENT RATE (KT-FT) 104010 120520
CATEGORY DAY 4 5
INVERSION 8PM 66F/9AM 8PM 69F/9AM
DISPERSION 5 5
MAX ADI EARLY 13 GEN POOR 72 GOOD 26 FAIR 75 GOOD
MAX ADI LATE 9 POOR 81 GOOD 11 POOR 127 VERY GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-140830-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 40 40
CHANCE OF THUNDER (%) 20 30 30 30
TEMP (24H TREND) 60 (-1) 82 (+5) 64 85
RH % (24H TREND) 80 (+25) 46 (+5) 79 42
WIND 20FT/EARLY(MPH) SW 7 G18 SW 9 G24 SW 8 G23 SW 8 G19
WIND 20FT/LATE(MPH) SW 7 SW 11 G26 SW 8 SW 10 G19
PRECIP AMOUNT 0.04 0.04 0.03 0.02
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM 6 AM 6 PM CONTINUING
PRECIP END 2 AM 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1430 1600
MIXING HGT(FT-AGL/MSL) 4680 5250
TRANSPORT WND (MPH) SW 23 SW 25
VENT RATE (KT-FT) 125870 115500
CATEGORY DAY 4 5
INVERSION 7PM 65F/9AM 8PM 70F/9AM
DISPERSION 5 5
MAX ADI EARLY 27 FAIR 66 GOOD 28 FAIR 68 GOOD
MAX ADI LATE 12 POOR 90 GOOD 15 GEN POOR 106 VERY GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-140830-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 30 30
CHANCE OF THUNDER (%) 30 30 20 20
TEMP (24H TREND) 60 (-1) 82 (+5) 64 86
RH % (24H TREND) 79 (+26) 46 (+4) 78 40
WIND 20FT/EARLY(MPH) SW 5 G17 SW 7 G23 SW 6 G22 SW 7
WIND 20FT/LATE(MPH) SW 5 SW 9 G23 SW 5 SW 8 G17
PRECIP AMOUNT 0.05 0.05 0.02 0.01
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM CONTINUING 6 PM CONTINUING
PRECIP END CONTINUING 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1500 2120
MIXING HGT(FT-AGL/MSL) 4930 6940
TRANSPORT WND (MPH) SW 23 SW 25
VENT RATE (KT-FT) 115270 152680
CATEGORY DAY 4 5
INVERSION 7PM 65F/9AM 8PM 70F/9AM
DISPERSION 5 5
MAX ADI EARLY 24 FAIR 67 GOOD 26 FAIR 70 GOOD
MAX ADI LATE 8 POOR 95 GOOD 10 POOR 172 VERY GOOD
MAX LVORI EARLY 3 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-140830-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 30 30
CHANCE OF THUNDER (%) 20 30 20 20
TEMP (24H TREND) 60 (-1) 82 (+5) 65 86
RH % (24H TREND) 77 (+24) 44 (+1) 76 38
WIND 20FT/EARLY(MPH) SW 6 G18 SW 7 G23 SW 6 G23 SW 7 G18
WIND 20FT/LATE(MPH) SW 5 SW 9 G25 SW 5 SW 8 G19
PRECIP AMOUNT 0.03 0.04 0.02 0.00
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM 6 AM 6 PM CONTINUING
PRECIP END 2 AM 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1610 2110
MIXING HGT(FT-AGL/MSL) 5270 6930
TRANSPORT WND (MPH) SW 22 SW 24
VENT RATE (KT-FT) 117190 145530
CATEGORY DAY 5 5
INVERSION 7PM 65F/9AM 8PM 70F/9AM
DISPERSION 5 5
MAX ADI EARLY 24 FAIR 71 GOOD 28 FAIR 72 GOOD
MAX ADI LATE 8 POOR 126 VERY GOOD11 POOR 165 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-140830-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 70 80
CHANCE OF THUNDER (%) 30 40 50 40
TEMP (24H TREND) 59 (0) 77 (+2) 61 78
RH % (24H TREND) 95 (+30) 59 (+8) 94 65
WIND 20FT/EARLY(MPH) SW 6 SW 9 G22 SW 7 G21 SW 9
WIND 20FT/LATE(MPH) S 6 SW 12 G25 SW 7 SW 10
PRECIP AMOUNT 0.05 0.13 0.16 0.20
PRECIP DURATION 2 2 5 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1080 1260
MIXING HGT(FT-AGL/MSL) 3540 4130
TRANSPORT WND (MPH) SW 26 SW 23
VENT RATE (KT-FT) 78970 82600
CATEGORY DAY 4 4
INVERSION 7PM 62F/8AM 7PM 64F/8AM
DISPERSION 5 4
MAX ADI EARLY 27 FAIR 50 GEN GOOD 23 FAIR 48 GEN GOOD
MAX ADI LATE 12 POOR 67 GOOD 15 GEN POOR 63 GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 5 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-140830-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 70 80
CHANCE OF THUNDER (%) 30 50 50 40
TEMP (24H TREND) 58 (0) 77 (+3) 60 78
RH % (24H TREND) 96 (+33) 61 (+13) 96 66
WIND 20FT/EARLY(MPH) SW 5 SW 7 G22 SW 6 G20 SW 7
WIND 20FT/LATE(MPH) SW 5 SW 10 G23 SW 6 SW 8
PRECIP AMOUNT 0.08 0.18 0.16 0.22
PRECIP DURATION 2 3 6 7
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1040 1350
MIXING HGT(FT-AGL/MSL) 3410 4430
TRANSPORT WND (MPH) SW 25 SW 22
VENT RATE (KT-FT) 85670 84170
CATEGORY DAY 4 4
INVERSION 7PM 61F/8AM 8PM 63F/8AM
DISPERSION 5 4
MAX ADI EARLY 27 FAIR 61 GOOD 25 FAIR 52 GEN GOOD
MAX ADI LATE 9 POOR 62 GOOD 14 GEN POOR 80 GOOD
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 6 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-140830-
FOREST-
INCLUDING THE CITY OF TIONESTA
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 60 70 80
CHANCE OF THUNDER (%) 30 50 50 40
TEMP (24H TREND) 57 (0) 74 (+1) 60 76
RH % (24H TREND) 98 (+31) 59 (+3) 96 64
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 G22 SW 5 G21 SW 6
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G23 LGT/VAR SW 7 G17
PRECIP AMOUNT 0.07 0.22 0.19 0.20
PRECIP DURATION 2 3 6 7
PRECIP BEGIN 6 PM 6 AM CONTINUING CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1020 1380
MIXING HGT(FT-AGL/MSL) 3360 4520
TRANSPORT WND (MPH) SW 24 SW 21
VENT RATE (KT-FT) 79670 81360
CATEGORY DAY 4 4
INVERSION 8PM 60F/8AM 8PM 63F/8AM
DISPERSION 5 4
MAX ADI EARLY 28 FAIR 59 GEN GOOD 23 FAIR 50 GEN GOOD
MAX ADI LATE 8 POOR 81 GOOD 11 POOR 85 GOOD
MAX LVORI EARLY 5 6 5 5
MAX LVORI LATE 7 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-140830-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 50 70 70
CHANCE OF THUNDER (%) 20 40 50 40
TEMP (24H TREND) 59 (-1) 79 (+3) 62 82
RH % (24H TREND) 91 (+27) 53 (+10) 90 55
WIND 20FT/EARLY(MPH) SW 6 SW 8 G22 SW 6 G20 SW 8
WIND 20FT/LATE(MPH) SW 5 SW 11 G23 SW 6 SW 9
PRECIP AMOUNT 0.03 0.10 0.14 0.14
PRECIP DURATION 1 2 5 6
PRECIP BEGIN 6 PM 6 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1190 1440
MIXING HGT(FT-AGL/MSL) 3900 4720
TRANSPORT WND (MPH) SW 25 SW 24
VENT RATE (KT-FT) 91110 99120
CATEGORY DAY 4 4
INVERSION 8PM 63F/8AM 7PM 68F/9AM
DISPERSION 5 4
MAX ADI EARLY 15 GEN POOR 61 GOOD 30 FAIR 59 GEN GOOD
MAX ADI LATE 9 POOR 69 GOOD 15 GEN POOR 86 GOOD
MAX LVORI EARLY 4 4 4 4
MAX LVORI LATE 5 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-140830-
BUTLER-
INCLUDING THE CITY OF BUTLER
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 60 70
CHANCE OF THUNDER (%) 20 40 50 40
TEMP (24H TREND) 58 (0) 78 (+3) 61 82
RH % (24H TREND) 96 (+30) 55 (+5) 94 56
WIND 20FT/EARLY(MPH) SW 6 G17 SW 7 G22 SW 6 G21 SW 8
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G23 SW 5 SW 9
PRECIP AMOUNT 0.04 0.11 0.15 0.14
PRECIP DURATION 1 2 5 6
PRECIP BEGIN 6 PM 6 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1150 1450
MIXING HGT(FT-AGL/MSL) 3780 4760
TRANSPORT WND (MPH) SW 23 SW 24
VENT RATE (KT-FT) 90860 99960
CATEGORY DAY 4 4
INVERSION 8PM 62F/8AM 8PM 65F/8AM
DISPERSION 5 4
MAX ADI EARLY 15 GEN POOR 69 GOOD 28 FAIR 58 GEN GOOD
MAX ADI LATE 9 POOR 67 GOOD 13 GEN POOR 94 GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 6 2 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-140830-
CLARION-
INCLUDING THE CITY OF CLARION
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 70 70
CHANCE OF THUNDER (%) 30 40 40 40
TEMP (24H TREND) 58 (0) 77 (+3) 61 80
RH % (24H TREND) 95 (+29) 56 (+2) 94 58
WIND 20FT/EARLY(MPH) W 5 G17 SW 7 G22 SW 6 G20 SW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G23 SW 5 SW 8 G17
PRECIP AMOUNT 0.10 0.17 0.13 0.16
PRECIP DURATION 2 2 6 6
PRECIP BEGIN 6 PM 6 AM CONTINUING CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 1390
MIXING HGT(FT-AGL/MSL) 3680 4540
TRANSPORT WND (MPH) SW 24 SW 23
VENT RATE (KT-FT) 91500 90800
CATEGORY DAY 4 4
INVERSION 8PM 63F/9AM 8PM 64F/8AM
DISPERSION 5 4
MAX ADI EARLY 26 FAIR 63 GOOD 26 FAIR 55 GEN GOOD
MAX ADI LATE 8 POOR 64 GOOD 11 POOR 87 GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 6 2 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-140830-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 60 70
CHANCE OF THUNDER (%) 30 40 40 30
TEMP (24H TREND) 58 (0) 76 (+4) 61 79
RH % (24H TREND) 92 (+27) 54 (+3) 90 54
WIND 20FT/EARLY(MPH) W 6 G18 SW 7 G23 SW 6 G21 SW 8 G18
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G25 SW 6 SW 9 G18
PRECIP AMOUNT 0.10 0.15 0.14 0.13
PRECIP DURATION 2 2 5 6
PRECIP BEGIN 6 PM 6 AM CONTINUING CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1120 1420
MIXING HGT(FT-AGL/MSL) 3680 4650
TRANSPORT WND (MPH) SW 24 SW 25
VENT RATE (KT-FT) 105940 102300
CATEGORY DAY 4 4
INVERSION 8PM 61F/8AM 8PM 64F/8AM
DISPERSION 5 4
MAX ADI EARLY 29 FAIR 59 GEN GOOD 27 FAIR 49 GEN GOOD
MAX ADI LATE 8 POOR 66 GOOD 14 GEN POOR 95 GOOD
MAX LVORI EARLY 4 5 4 4
MAX LVORI LATE 5 1 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-140830-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 60 60
CHANCE OF THUNDER (%) 0 30 40 40
TEMP (24H TREND) 61 (-1) 80 (+4) 64 82
RH % (24H TREND) 86 (+29) 50 (+11) 84 49
WIND 20FT/EARLY(MPH) SW 6 G17 SW 8 G23 SW 7 G22 SW 7
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G24 SW 6 SW 9 G17
PRECIP AMOUNT 0.01 0.08 0.12 0.09
PRECIP DURATION 1 2 5 6
PRECIP BEGIN 9 PM 6 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1280 1500
MIXING HGT(FT-AGL/MSL) 4190 4920
TRANSPORT WND (MPH) SW 25 SW 24
VENT RATE (KT-FT) 102430 103320
CATEGORY DAY 4 5
INVERSION 8PM 64F/8AM 8PM 69F/9AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 72 GOOD 30 FAIR 62 GOOD
MAX ADI LATE 9 POOR 78 GOOD 14 GEN POOR 101 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-140830-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 50 50
CHANCE OF THUNDER (%) 0 0 40 30
TEMP (24H TREND) 60 (-1) 81 (+4) 64 84
RH % (24H TREND) 88 (+30) 47 (+5) 85 45
WIND 20FT/EARLY(MPH) SW 8 G18 SW 9 G23 SW 8 G23 SW 9 G17
WIND 20FT/LATE(MPH) SW 5 SW 12 G25 SW 7 SW 11 G18
PRECIP AMOUNT 0.01 0.05 0.10 0.07
PRECIP DURATION 1 2 2 2
PRECIP BEGIN 8 PM 6 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1390 1510
MIXING HGT(FT-AGL/MSL) 4540 4950
TRANSPORT WND (MPH) SW 25 SW 26
VENT RATE (KT-FT) 115980 113850
CATEGORY DAY 4 5
INVERSION 8PM 66F/9AM 8PM 69F/9AM
DISPERSION 5 5
MAX ADI EARLY 30 FAIR 62 GOOD 29 FAIR 67 GOOD
MAX ADI LATE 9 POOR 77 GOOD 13 GEN POOR 108 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-140830-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 50 60 60
CHANCE OF THUNDER (%) 20 40 50 30
TEMP (24H TREND) 58 (0) 79 (+4) 61 82
RH % (24H TREND) 95 (+29) 53 (0) 92 53
WIND 20FT/EARLY(MPH) SW 6 G17 SW 7 G22 SW 6 G21 SW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 10 G25 SW 5 SW 9 G17
PRECIP AMOUNT 0.02 0.09 0.12 0.11
PRECIP DURATION 1 2 5 6
PRECIP BEGIN 7 PM 6 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1230 1470
MIXING HGT(FT-AGL/MSL) 4050 4810
TRANSPORT WND (MPH) SW 24 SW 25
VENT RATE (KT-FT) 99150 105820
CATEGORY DAY 4 5
INVERSION 8PM 64F/9AM 8PM 65F/8AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 72 GOOD 26 FAIR 63 GOOD
MAX ADI LATE 8 POOR 65 GOOD 11 POOR 101 VERY GOOD
MAX LVORI EARLY 4 5 4 5
MAX LVORI LATE 6 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-140830-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 50 40
CHANCE OF THUNDER (%) 0 20 40 30
TEMP (24H TREND) 59 (-2) 81 (+5) 64 85
RH % (24H TREND) 80 (+25) 46 (+8) 81 43
WIND 20FT/EARLY(MPH) SW 8 G18 SW 9 G23 SW 8 G23 SW 9 G18
WIND 20FT/LATE(MPH) SW 6 SW 13 G25 SW 7 SW 11 G19
PRECIP AMOUNT 0.01 0.02 0.06 0.04
PRECIP DURATION 1 2 2 2
PRECIP BEGIN 6 PM 6 AM 6 PM CONTINUING
PRECIP END 1 AM 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1440 1670
MIXING HGT(FT-AGL/MSL) 4720 5490
TRANSPORT WND (MPH) SW 24 SW 26
VENT RATE (KT-FT) 115460 126270
CATEGORY DAY 4 5
INVERSION 7PM 66F/9AM 8PM 69F/9AM
DISPERSION 5 5
MAX ADI EARLY 30 FAIR 75 GOOD 30 FAIR 74 GOOD
MAX ADI LATE 11 POOR 97 GOOD 15 GEN POOR 109 VERY GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-140830-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 40 30
CHANCE OF THUNDER (%) 20 20 30 20
TEMP (24H TREND) 60 (-1) 81 (+5) 64 85
RH % (24H TREND) 79 (+22) 46 (+3) 78 40
WIND 20FT/EARLY(MPH) SW 6 G18 SW 7 G23 SW 7 G22 SW 8 G17
WIND 20FT/LATE(MPH) SW 5 SW 10 G23 SW 6 SW 9 G18
PRECIP AMOUNT 0.02 0.02 0.03 0.01
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM 6 AM 7 PM CONTINUING
PRECIP END 11 PM 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1630 2200
MIXING HGT(FT-AGL/MSL) 5340 7200
TRANSPORT WND (MPH) SW 23 SW 26
VENT RATE (KT-FT) 118820 165600
CATEGORY DAY 5 5
INVERSION 7PM 65F/9AM 8PM 67F/8AM
DISPERSION 5 5
MAX ADI EARLY 28 FAIR 68 GOOD 18 GEN POOR 79 GOOD
MAX ADI LATE 8 POOR 102 VERY GOOD14 GEN POOR 191 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-140830-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 50 50
CHANCE OF THUNDER (%) 0 0 40 20
TEMP (24H TREND) 59 (-1) 80 (+4) 63 84
RH % (24H TREND) 90 (+27) 48 (+1) 88 44
WIND 20FT/EARLY(MPH) SW 8 G18 SW 9 G24 SW 8 G22 SW 9 G18
WIND 20FT/LATE(MPH) SW 6 SW 13 G26 SW 7 SW 11 G19
PRECIP AMOUNT 0.01 0.04 0.08 0.06
PRECIP DURATION 1 2 2 2
PRECIP BEGIN 8 PM 6 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1330 1720
MIXING HGT(FT-AGL/MSL) 4360 5660
TRANSPORT WND (MPH) SW 23 SW 26
VENT RATE (KT-FT) 119460 130180
CATEGORY DAY 4 5
INVERSION 7PM 66F/9AM 8PM 67F/8AM
DISPERSION 5 5
MAX ADI EARLY 27 FAIR 67 GOOD 29 FAIR 71 GOOD
MAX ADI LATE 9 POOR 95 GOOD 14 GEN POOR 110 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-140830-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 40 40
CHANCE OF THUNDER (%) 0 0 40 20
TEMP (24H TREND) 59 (-1) 80 (+7) 63 84
RH % (24H TREND) 82 (+25) 45 (+3) 81 41
WIND 20FT/EARLY(MPH) SW 7 G21 SW 8 G24 SW 7 G23 SW 9 G20
WIND 20FT/LATE(MPH) SW 5 SW 11 G25 SW 6 G19 SW 9 G20
PRECIP AMOUNT 0.01 0.03 0.06 0.03
PRECIP DURATION 1 2 2 2
PRECIP BEGIN 9 PM 6 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1330 1700
MIXING HGT(FT-AGL/MSL) 4360 5570
TRANSPORT WND (MPH) SW 26 W 26
VENT RATE (KT-FT) 123600 128110
CATEGORY DAY 4 5
INVERSION 7PM 65F/9AM 8PM 66F/8AM
DISPERSION 5 5
MAX ADI EARLY 25 FAIR 64 GOOD 31 FAIR 73 GOOD
MAX ADI LATE 9 POOR 100 GOOD 14 GEN POOR 160 VERY GOOD
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-140830-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 40 30
CHANCE OF THUNDER (%) 0 0 30 20
TEMP (24H TREND) 60 (-1) 81 (+5) 63 85
RH % (24H TREND) 83 (+25) 46 (+2) 83 41
WIND 20FT/EARLY(MPH) SW 6 G17 SW 8 G22 SW 6 G21 SW 8
WIND 20FT/LATE(MPH) SW 5 SW 11 G23 SW 6 SW 9 G17
PRECIP AMOUNT 0.03 0.00 0.03 0.01
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM 7 AM 6 PM CONTINUING
PRECIP END 11 PM 5 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1440 2000
MIXING HGT(FT-AGL/MSL) 4730 6570
TRANSPORT WND (MPH) SW 25 SW 25
VENT RATE (KT-FT) 122090 144540
CATEGORY DAY 4 5
INVERSION 7PM 66F/9AM 8PM 69F/9AM
DISPERSION 5 5
MAX ADI EARLY 25 FAIR 62 GOOD 26 FAIR 83 GOOD
MAX ADI LATE 8 POOR 102 VERY GOOD14 GEN POOR 178 VERY GOOD
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-140830-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 30 30 40 30
CHANCE OF THUNDER (%) 0 0 30 0
TEMP (24H TREND) 58 (-2) 79 (+6) 61 82
RH % (24H TREND) 80 (+21) 46 (-1) 80 41
WIND 20FT/EARLY(MPH) SW 6 G18 SW 6 G22 SW 6 G21 SW 7 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G23 SW 5 SW 7 G18
PRECIP AMOUNT 0.07 0.00 0.04 0.01
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM 8 AM 7 PM CONTINUING
PRECIP END 3 AM 6 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1250 1810
MIXING HGT(FT-AGL/MSL) 4110 5950
TRANSPORT WND (MPH) SW 24 SW 25
VENT RATE (KT-FT) 122610 130900
CATEGORY DAY 4 5
INVERSION 7PM 65F/10AM 8PM 66F/9AM
DISPERSION 5 5
MAX ADI EARLY 20 GEN POOR 45 GEN GOOD 24 FAIR 72 GOOD
MAX ADI LATE 9 POOR 112 VERY GOOD12 POOR 161 VERY GOOD
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-140830-
INDIANA-
INCLUDING THE CITY OF INDIANA
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 50 60
CHANCE OF THUNDER (%) 20 30 40 20
TEMP (24H TREND) 59 (0) 79 (+5) 62 82
RH % (24H TREND) 92 (+29) 50 (0) 88 50
WIND 20FT/EARLY(MPH) SW 7 G19 SW 7 G24 SW 6 G22 SW 9 G19
WIND 20FT/LATE(MPH) LGT/VAR SW 11 G25 SW 6 SW 10 G19
PRECIP AMOUNT 0.01 0.07 0.11 0.09
PRECIP DURATION 1 2 2 5
PRECIP BEGIN 6 PM 6 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1250 1490
MIXING HGT(FT-AGL/MSL) 4110 4870
TRANSPORT WND (MPH) SW 23 SW 25
VENT RATE (KT-FT) 112970 107140
CATEGORY DAY 4 5
INVERSION 8PM 64F/9AM 8PM 66F/8AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 68 GOOD 29 FAIR 58 GEN GOOD
MAX ADI LATE 8 POOR 80 GOOD 14 GEN POOR 96 GOOD
MAX LVORI EARLY 4 4 4 4
MAX LVORI LATE 5 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-140830-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 50 50
CHANCE OF THUNDER (%) 20 0 30 20
TEMP (24H TREND) 59 (-1) 79 (+6) 63 82
RH % (24H TREND) 87 (+25) 48 (+3) 84 46
WIND 20FT/EARLY(MPH) SW 7 G20 SW 7 G24 SW 7 G23 SW 9 G19
WIND 20FT/LATE(MPH) SW 5 SW 11 G26 SW 6 SW 10 G20
PRECIP AMOUNT 0.01 0.06 0.09 0.06
PRECIP DURATION 1 2 2 2
PRECIP BEGIN 7 PM 6 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1280 1540
MIXING HGT(FT-AGL/MSL) 4200 5040
TRANSPORT WND (MPH) SW 24 W 28
VENT RATE (KT-FT) 113940 120960
CATEGORY DAY 4 5
INVERSION 7PM 65F/9AM 8PM 66F/8AM
DISPERSION 5 5
MAX ADI EARLY 18 GEN POOR 62 GOOD 32 FAIR 71 GOOD
MAX ADI LATE 9 POOR 87 GOOD 15 GEN POOR 106 VERY GOOD
MAX LVORI EARLY 4 4 3 4
MAX LVORI LATE 5 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-140830-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 50 50 60
CHANCE OF THUNDER (%) 0 20 40 40
TEMP (24H TREND) 62 (0) 80 (+4) 65 82
RH % (24H TREND) 80 (+18) 48 (+7) 80 48
WIND 20FT/EARLY(MPH) SW 7 G17 SW 8 G23 SW 7 G22 SW 8
WIND 20FT/LATE(MPH) SW 6 SW 11 G24 SW 7 SW 9 G17
PRECIP AMOUNT 0.01 0.04 0.10 0.08
PRECIP DURATION 0 2 2 5
PRECIP BEGIN 10 PM 6 AM CONTINUING CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1320 1530
MIXING HGT(FT-AGL/MSL) 4320 5030
TRANSPORT WND (MPH) SW 25 SW 25
VENT RATE (KT-FT) 104520 110660
CATEGORY DAY 4 5
INVERSION 8PM 64F/8AM 8PM 67F/8AM
DISPERSION 5 5
MAX ADI EARLY 15 GEN POOR 61 GOOD 29 FAIR 64 GOOD
MAX ADI LATE 10 POOR 82 GOOD 14 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-140830-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 20 50 50 50
CHANCE OF THUNDER (%) 20 20 30 30
TEMP (24H TREND) 62 (0) 81 (+5) 65 85
RH % (24H TREND) 76 (+20) 46 (+10) 78 43
WIND 20FT/EARLY(MPH) SW 7 G18 SW 9 G23 SW 8 G22 SW 8 G17
WIND 20FT/LATE(MPH) SW 6 SW 12 G25 SW 7 SW 10 G18
PRECIP AMOUNT 0.01 0.02 0.07 0.06
PRECIP DURATION 0 1 2 2
PRECIP BEGIN 7 PM 6 AM 6 PM CONTINUING
PRECIP END 9 PM 2 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1380 1540
MIXING HGT(FT-AGL/MSL) 4510 5040
TRANSPORT WND (MPH) SW 23 SW 25
VENT RATE (KT-FT) 122690 110880
CATEGORY DAY 4 5
INVERSION 8PM 64F/8AM 8PM 68F/8AM
DISPERSION 5 5
MAX ADI EARLY 17 GEN POOR 77 GOOD 30 FAIR 71 GOOD
MAX ADI LATE 11 POOR 92 GOOD 14 GEN POOR 103 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-140830-
OHIO-
INCLUDING THE CITY OF WHEELING
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 40 40
CHANCE OF THUNDER (%) 20 20 30 30
TEMP (24H TREND) 62 (0) 81 (+5) 65 85
RH % (24H TREND) 79 (+26) 45 (+10) 78 41
WIND 20FT/EARLY(MPH) SW 8 G18 SW 9 G23 SW 8 G23 SW 9 G18
WIND 20FT/LATE(MPH) SW 7 SW 12 G25 SW 8 SW 10 G19
PRECIP AMOUNT 0.02 0.02 0.03 0.02
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM 6 AM 6 PM CONTINUING
PRECIP END 12 AM 3 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1440 1600
MIXING HGT(FT-AGL/MSL) 4710 5250
TRANSPORT WND (MPH) SW 23 SW 25
VENT RATE (KT-FT) 120660 115500
CATEGORY DAY 4 5
INVERSION 7PM 66F/9AM 8PM 70F/9AM
DISPERSION 5 5
MAX ADI EARLY 14 GEN POOR 67 GOOD 29 FAIR 69 GOOD
MAX ADI LATE 11 POOR 90 GOOD 14 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-140830-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 40 40 30
CHANCE OF THUNDER (%) 20 20 30 20
TEMP (24H TREND) 62 (0) 83 (+7) 66 86
RH % (24H TREND) 78 (+24) 47 (+6) 76 41
WIND 20FT/EARLY(MPH) SW 7 G18 SW 8 G23 SW 7 G23 SW 8 G18
WIND 20FT/LATE(MPH) SW 5 SW 10 G24 SW 6 SW 9 G18
PRECIP AMOUNT 0.02 0.04 0.03 0.01
PRECIP DURATION 1 1 2 2
PRECIP BEGIN 6 PM 6 AM 7 PM CONTINUING
PRECIP END 1 AM 4 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1580 1960
MIXING HGT(FT-AGL/MSL) 5180 6430
TRANSPORT WND (MPH) SW 22 SW 25
VENT RATE (KT-FT) 116280 141460
CATEGORY DAY 4 5
INVERSION 7PM 65F/9AM 8PM 70F/9AM
DISPERSION 5 5
MAX ADI EARLY 26 FAIR 70 GOOD 28 FAIR 74 GOOD
MAX ADI LATE 8 POOR 94 GOOD 14 GEN POOR 166 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-140830-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 30 20
CHANCE OF THUNDER (%) 20 20 20 20
TEMP (24H TREND) 61 (-1) 81 (+6) 65 86
RH % (24H TREND) 76 (+21) 46 (+1) 74 39
WIND 20FT/EARLY(MPH) SW 6 G18 SW 6 G23 SW 6 G22 SW 7 G17
WIND 20FT/LATE(MPH) SW 5 SW 9 G24 SW 5 SW 8 G18
PRECIP AMOUNT 0.02 0.02 0.01 0.00
PRECIP DURATION 1 1 2 1
PRECIP BEGIN 6 PM 6 AM 7 PM CONTINUING
PRECIP END 11 PM 4 PM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1720 2330
MIXING HGT(FT-AGL/MSL) 5640 7630
TRANSPORT WND (MPH) SW 23 SW 25
VENT RATE (KT-FT) 122910 167860
CATEGORY DAY 5 5
INVERSION 7PM 64F/9AM 8PM 70F/9AM
DISPERSION 5 5
MAX ADI EARLY 24 FAIR 63 GOOD 28 FAIR 77 GOOD
MAX ADI LATE 8 POOR 144 VERY GOOD9 POOR 197 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-140830-
MARION-
INCLUDING THE CITY OF FAIRMONT
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 30 20
CHANCE OF THUNDER (%) 20 20 20 20
TEMP (24H TREND) 60 (0) 81 (+6) 64 85
RH % (24H TREND) 78 (+21) 46 (+1) 78 39
WIND 20FT/EARLY(MPH) SW 6 G17 SW 6 G21 SW 6 G22 SW 6
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G23 SW 5 SW 8 G17
PRECIP AMOUNT 0.02 0.01 0.01 0.00
PRECIP DURATION 1 1 2 1
PRECIP BEGIN 6 PM 7 AM 8 PM CONTINUING
PRECIP END 11 PM 5 PM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1690 2320
MIXING HGT(FT-AGL/MSL) 5530 7600
TRANSPORT WND (MPH) SW 23 SW 25
VENT RATE (KT-FT) 125800 167200
CATEGORY DAY 5 5
INVERSION 7PM 64F/9AM 8PM 69F/9AM
DISPERSION 5 5
MAX ADI EARLY 22 FAIR 60 GEN GOOD 15 GEN POOR 77 GOOD
MAX ADI LATE 8 POOR 140 VERY GOOD9 POOR 194 VERY GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-140830-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 30 30 20
CHANCE OF THUNDER (%) 20 20 30 20
TEMP (24H TREND) 60 (-2) 81 (+6) 64 85
RH % (24H TREND) 77 (+22) 46 (+1) 78 39
WIND 20FT/EARLY(MPH) SW 6 G17 SW 7 G22 SW 6 G22 SW 7
WIND 20FT/LATE(MPH) LGT/VAR SW 9 G23 SW 5 SW 8 G17
PRECIP AMOUNT 0.01 0.02 0.01 0.00
PRECIP DURATION 1 1 2 1
PRECIP BEGIN 6 PM 7 AM 8 PM CONTINUING
PRECIP END 11 PM 5 PM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1620 2250
MIXING HGT(FT-AGL/MSL) 5330 7390
TRANSPORT WND (MPH) SW 23 SW 24
VENT RATE (KT-FT) 120080 155190
CATEGORY DAY 5 5
INVERSION 7PM 65F/9AM 8PM 69F/9AM
DISPERSION 5 5
MAX ADI EARLY 24 FAIR 60 GEN GOOD 14 GEN POOR 77 GOOD
MAX ADI LATE 8 POOR 124 VERY GOOD10 POOR 181 VERY GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-140830-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 30 30 20
CHANCE OF THUNDER (%) 0 20 30 0
TEMP (24H TREND) 58 (-1) 79 (+7) 62 81
RH % (24H TREND) 78 (+22) 48 (+2) 80 40
WIND 20FT/EARLY(MPH) SW 6 G18 SW 6 G20 SW 6 G20 SW 7
WIND 20FT/LATE(MPH) SW 5 SW 9 G22 SW 5 SW 8 G17
PRECIP AMOUNT 0.02 0.02 0.01 0.00
PRECIP DURATION 1 1 2 1
PRECIP BEGIN 6 PM 9 AM 8 PM CONTINUING
PRECIP END 11 PM 5 PM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1250 1880
MIXING HGT(FT-AGL/MSL) 4100 6170
TRANSPORT WND (MPH) SW 22 SW 24
VENT RATE (KT-FT) 102420 129570
CATEGORY DAY 4 5
INVERSION 7PM 64F/10AM 8PM 66F/9AM
DISPERSION 5 5
MAX ADI EARLY 24 FAIR 43 GEN GOOD 26 FAIR 65 GOOD
MAX ADI LATE 8 POOR 108 VERY GOOD12 POOR 163 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-140830-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 30 30 30 20
CHANCE OF THUNDER (%) 0 0 30 0
TEMP (24H TREND) 59 (-1) 79 (+6) 62 82
RH % (24H TREND) 80 (+23) 46 (-1) 80 40
WIND 20FT/EARLY(MPH) SW 5 G17 SW 5 G19 SW 5 G18 SW 5
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G21 LGT/VAR SW 7
PRECIP AMOUNT 0.02 0.02 0.01 0.00
PRECIP DURATION 1 1 2 1
PRECIP BEGIN 6 PM 9 AM 8 PM CONTINUING
PRECIP END 11 PM 6 PM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1380 1900
MIXING HGT(FT-AGL/MSL) 4520 6230
TRANSPORT WND (MPH) SW 22 SW 24
VENT RATE (KT-FT) 119530 130830
CATEGORY DAY 4 5
INVERSION 7PM 63F/9AM 8PM 67F/9AM
DISPERSION 5 5
MAX ADI EARLY 26 FAIR 51 GEN GOOD 25 FAIR 79 GOOD
MAX ADI LATE 8 POOR 113 VERY GOOD9 POOR 165 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-140830-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 30 30 30 20
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 58 (-1) 78 (+7) 61 81
RH % (24H TREND) 77 (+17) 47 (-1) 79 40
WIND 20FT/EARLY(MPH) SW 7 G19 SW 7 G22 SW 6 G21 SW 7 G19
WIND 20FT/LATE(MPH) SW 5 SW 9 G23 SW 6 SW 9 G19
PRECIP AMOUNT 0.02 0.02 0.02 0.00
PRECIP DURATION 1 1 2 1
PRECIP BEGIN 6 PM 9 AM 8 PM CONTINUING
PRECIP END 11 PM 6 PM CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1270 1730
MIXING HGT(FT-AGL/MSL) 4160 5680
TRANSPORT WND (MPH) W 23 W 25
VENT RATE (KT-FT) 115650 124960
CATEGORY DAY 4 5
INVERSION 7PM 62F/9AM 8PM 66F/9AM
DISPERSION 5 5
MAX ADI EARLY 27 FAIR 45 GEN GOOD 27 FAIR 84 GOOD
MAX ADI LATE 9 POOR 106 VERY GOOD13 GEN POOR 148 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 4 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-140830-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 30 30 20 20
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 58 (-1) 79 (+7) 61 83
RH % (24H TREND) 72 (+6) 44 (+2) 77 36
WIND 20FT/EARLY(MPH) SW 6 G19 SW 5 G22 SW 5 G21 SW 5 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 8 G23 LGT/VAR W 8 G18
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1 1 1 1
PRECIP BEGIN 6 PM 9 AM CONTINUING CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1510 1740
MIXING HGT(FT-AGL/MSL) 4940 5710
TRANSPORT WND (MPH) W 23 W 23
VENT RATE (KT-FT) 128500 114200
CATEGORY DAY 4 5
INVERSION 8PM 62F/9AM 8PM 66F/9AM
DISPERSION 5 5
MAX ADI EARLY 25 FAIR 45 GEN GOOD 12 POOR 92 GOOD
MAX ADI LATE 8 POOR 124 VERY GOOD9 POOR 144 VERY GOOD
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-140830-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1231 PM EDT MON APR 13 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 30 30 20 20
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 55 (-2) 75 (+7) 59 80
RH % (24H TREND) 75 (+8) 50 (+3) 80 39
WIND 20FT/EARLY(MPH) W 8 G27 W 7 G30 SW 7 G28 W 8 G25
WIND 20FT/LATE(MPH) W 6 G19 W 9 G30 W 7 G23 W 9 G24
PRECIP AMOUNT 0.01 0.01 0.01 0.00
PRECIP DURATION 1 1 1 1
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1380 1630
MIXING HGT(FT-AGL/MSL) 4520 5340
TRANSPORT WND (MPH) W 25 W 25
VENT RATE (KT-FT) 127920 117480
CATEGORY DAY 4 5
INVERSION 7PM 61F/9AM 8PM 64F/9AM
DISPERSION 5 5
MAX ADI EARLY 31 FAIR 53 GEN GOOD 17 GEN POOR 92 GOOD
MAX ADI LATE 12 POOR 107 VERY GOOD17 GEN POOR 142 VERY GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY. COOLER. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. WEST WINDS 15 TO 20 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. NORTHWEST WINDS 15 TO 20 MPH.
SHALLENBERGER
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