422
FNUS51 KPBZ 220649
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
249 AM EDT SUN MAR 22 2026
DISCUSSION
TODAY, SOUTHWESTERLY WIND WILL STRENGTHEN INTO THE AFTERNOON. A
COLD FRONT WILL PASS THROUGH THE AREA LATE AFTERNOON BRINGING
SHOWERS/THUNDERSTORMS AND A CHANCE FOR SEVERE WEATHER. BY THE
EVENING, THE WIND WILL SLIGHTLY EASE AS IT SHIFTS OUT OF THE
NORTH-NORTHWEST. BY MONDAY, WIND WILL FRESHEN UP TO 10-15 MPH WITH
GUSTS UP TO 20-25 MPH.
RESIDUAL MOISTURE FROM THE RAIN TODAY, WILL HELP KEEP MINIMUM
RELATIVE HUMIDITY BETWEEN 40%-50% ON MONDAY.
OHZ039-222030-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 80 (+16) 34 (-12) 45
RH % (24H TREND) 47 (+8) 89 (+15) 47
WIND 20FT/EARLY(MPH) SW 7 G17 N 8 G18 N 8 G18
WIND 20FT/LATE(MPH) W 9 G19 N 8 G18 NW 8 G17
PRECIP AMOUNT 0.12 0.23 0.00
PRECIP DURATION 2 5
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 1470 1250
MIXING HGT(FT-AGL/MSL)4810 4100
TRANSPORT WND (MPH) W 30 N 20
VENT RATE (KT-FT) 125060 69700
CATEGORY DAY 5 4
INVERSION 63F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 56 GEN GOOD 23 FAIR 48 GEN GOOD
MAX ADI LATE 118 VERY GOOD23 FAIR 74 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-222030-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 78 (+15) 34 (-13) 43
RH % (24H TREND) 49 (+8) 89 (+18) 48
WIND 20FT/EARLY(MPH) SW 8 G18 N 8 G17 N 9 G18
WIND 20FT/LATE(MPH) W 9 G20 N 8 G18 NW 9 G17
PRECIP AMOUNT 0.13 0.21 0.00
PRECIP DURATION 2 5
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 1410 1240
MIXING HGT(FT-AGL/MSL)4630 4050
TRANSPORT WND (MPH) W 30 N 21
VENT RATE (KT-FT) 120380 72900
CATEGORY DAY 5 4
INVERSION 62F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 55 GEN GOOD 23 FAIR 46 GEN GOOD
MAX ADI LATE 119 VERY GOOD23 FAIR 76 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-222030-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 78 (+17) 34 (-12) 43
RH % (24H TREND) 49 (+8) 90 (+20) 48
WIND 20FT/EARLY(MPH) SW 7 G18 N 7 G17 N 8 G17
WIND 20FT/LATE(MPH) W 9 G19 N 7 G18 NW 9 G17
PRECIP AMOUNT 0.14 0.21 0.00
PRECIP DURATION 3 5
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 1450 1300
MIXING HGT(FT-AGL/MSL)4750 4270
TRANSPORT WND (MPH) W 29 NW 22
VENT RATE (KT-FT) 118750 81130
CATEGORY DAY 5 4
INVERSION 62F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 53 GEN GOOD 23 FAIR 50 GEN GOOD
MAX ADI LATE 88 GOOD 23 FAIR 81 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-222030-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 81 (+16) 34 (-14) 45
RH % (24H TREND) 49 (+9) 89 (+9) 46
WIND 20FT/EARLY(MPH) SW 6 G17 N 8 G18 N 7 G18
WIND 20FT/LATE(MPH) W 8 G18 N 8 G18 NW 7
PRECIP AMOUNT 0.09 0.25 0.00
PRECIP DURATION 2 5
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 1460 1380
MIXING HGT(FT-AGL/MSL)4790 4520
TRANSPORT WND (MPH) W 29 N 18
VENT RATE (KT-FT) 119750 72320
CATEGORY DAY 5 4
INVERSION 63F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 52 GEN GOOD 23 FAIR 50 GEN GOOD
MAX ADI LATE 115 VERY GOOD26 FAIR 73 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-222030-
HARRISON-
INCLUDING THE CITY OF CADIZ
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 80 (+16) 35 (-11) 45
RH % (24H TREND) 46 (+9) 89 (+17) 44
WIND 20FT/EARLY(MPH) SW 7 G19 N 7 G18 N 8 G18
WIND 20FT/LATE(MPH) SW 9 G21 N 7 G18 NW 8 G17
PRECIP AMOUNT 0.07 0.31 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1480 1200
MIXING HGT(FT-AGL/MSL)4860 3950
TRANSPORT WND (MPH) W 31 N 20
VENT RATE (KT-FT) 131220 67150
CATEGORY DAY 5 4
INVERSION 63F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 55 GEN GOOD 23 FAIR 47 GEN GOOD
MAX ADI LATE 126 VERY GOOD23 FAIR 72 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-222030-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 79 (+16) 36 (-11) 45
RH % (24H TREND) 44 (+8) 88 (+19) 44
WIND 20FT/EARLY(MPH) SW 7 G18 N 7 G17 N 8 G18
WIND 20FT/LATE(MPH) SW 9 G21 N 7 G18 NW 8 G17
PRECIP AMOUNT 0.10 0.33 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1500 1270
MIXING HGT(FT-AGL/MSL)4930 4160
TRANSPORT WND (MPH) W 31 NW 20
VENT RATE (KT-FT) 133110 70720
CATEGORY DAY 5 4
INVERSION 63F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 55 GEN GOOD 23 FAIR 48 GEN GOOD
MAX ADI LATE 126 VERY GOOD23 FAIR 74 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-222030-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 82 (+16) 35 (-12) 47
RH % (24H TREND) 44 (+6) 89 (+11) 43
WIND 20FT/EARLY(MPH) SW 5 G17 N 7 G18 N 7 G18
WIND 20FT/LATE(MPH) SW 9 G20 N 7 G18 NW 6
PRECIP AMOUNT 0.03 0.35 0.00
PRECIP DURATION 1 6
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1640 1380
MIXING HGT(FT-AGL/MSL)5390 4520
TRANSPORT WND (MPH) W 31 N 17
VENT RATE (KT-FT) 145530 67800
CATEGORY DAY 5 4
INVERSION 65F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 53 GEN GOOD 26 FAIR 50 GEN GOOD
MAX ADI LATE 130 VERY GOOD27 FAIR 70 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-222030-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 82 (+16) 35 (-13) 47
RH % (24H TREND) 44 (+9) 89 (+15) 43
WIND 20FT/EARLY(MPH) SW 6 G17 N 6 G17 N 7 G18
WIND 20FT/LATE(MPH) SW 8 G20 N 7 G18 NW 6
PRECIP AMOUNT 0.04 0.34 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1660 1290
MIXING HGT(FT-AGL/MSL)5430 4220
TRANSPORT WND (MPH) W 32 N 20
VENT RATE (KT-FT) 152040 71740
CATEGORY DAY 5 4
INVERSION 64F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 58 GEN GOOD 26 FAIR 49 GEN GOOD
MAX ADI LATE 135 VERY GOOD23 FAIR 73 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-222030-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 81 (+16) 37 (-11) 48
RH % (24H TREND) 43 (+4) 91 (+19) 44
WIND 20FT/EARLY(MPH) SW 7 G20 NW 7 G18 N 8 G18
WIND 20FT/LATE(MPH) SW 9 G21 N 7 G19 NW 8 G18
PRECIP AMOUNT 0.03 0.40 0.00
PRECIP DURATION 1 6
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1610 1210
MIXING HGT(FT-AGL/MSL)5270 3970
TRANSPORT WND (MPH) W 32 N 20
VENT RATE (KT-FT) 147560 67490
CATEGORY DAY 5 4
INVERSION 63F/10AM 7PM 44F/4AM
DISPERSION 5 4
MAX ADI EARLY 51 GEN GOOD 29 FAIR 48 GEN GOOD
MAX ADI LATE 136 VERY GOOD23 FAIR 72 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-222030-
NOBLE-
INCLUDING THE CITY OF CALDWELL
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 90 0
CHANCE OF THUNDER (%) 40 50 0
TEMP (24H TREND) 82 (+16) 37 (-9) 49
RH % (24H TREND) 43 (+11) 89 (+13) 43
WIND 20FT/EARLY(MPH) SW 5 G17 NW 6 G17 N 7 G18
WIND 20FT/LATE(MPH) SW 8 G20 N 7 G18 NW 6
PRECIP AMOUNT 0.01 0.48 0.00
PRECIP DURATION 1 7
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1910 1320
MIXING HGT(FT-AGL/MSL)6270 4340
TRANSPORT WND (MPH) W 31 N 18
VENT RATE (KT-FT) 169290 69440
CATEGORY DAY 5 4
INVERSION 64F/10AM 8PM 44F/4AM
DISPERSION 5 4
MAX ADI EARLY 52 GEN GOOD 32 FAIR 48 GEN GOOD
MAX ADI LATE 137 VERY GOOD23 FAIR 72 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-222030-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 100 0
CHANCE OF THUNDER (%) 40 50 0
TEMP (24H TREND) 82 (+16) 38 (-9) 49
RH % (24H TREND) 43 (+7) 89 (+11) 43
WIND 20FT/EARLY(MPH) SW 5 G19 NW 6 G18 N 7 G18
WIND 20FT/LATE(MPH) SW 8 G21 N 6 G18 NW 6 G17
PRECIP AMOUNT 0.01 0.57 0.00
PRECIP DURATION 1 7
PRECIP BEGIN 4 PM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1810 1300
MIXING HGT(FT-AGL/MSL)5930 4270
TRANSPORT WND (MPH) W 31 N 18
VENT RATE (KT-FT) 160110 68320
CATEGORY DAY 5 4
INVERSION 63F/10AM 8PM 47F/4AM
DISPERSION 5 4
MAX ADI EARLY 50 GEN GOOD 35 FAIR 46 GEN GOOD
MAX ADI LATE 137 VERY GOOD22 FAIR 81 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-222030-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 70 80 0
CHANCE OF THUNDER (%) 40 0 0
TEMP (24H TREND) 72 (+14) 32 (-13) 42
RH % (24H TREND) 58 (+8) 93 (+16) 53
WIND 20FT/EARLY(MPH) SW 6 N 6 N 8
WIND 20FT/LATE(MPH) W 8 N 6 NW 9 G17
PRECIP AMOUNT 0.10 0.12 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 980 1350
MIXING HGT(FT-AGL/MSL)3230 4430
TRANSPORT WND (MPH) W 17 NW 23
VENT RATE (KT-FT) 48450 88600
CATEGORY DAY 3 4
INVERSION 58F/10AM NONE NONE
DISPERSION 3 4
MAX ADI EARLY 34 FAIR 23 FAIR 53 GEN GOOD
MAX ADI LATE 48 GEN GOOD 21 FAIR 66 GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-222030-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 70 70 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 71 (+15) 31 (-14) 42
RH % (24H TREND) 62 (+17) 93 (+13) 54
WIND 20FT/EARLY(MPH) SW 5 N 5 N 6
WIND 20FT/LATE(MPH) W 6 N 5 NW 8 G17
PRECIP AMOUNT 0.15 0.13 0.00
PRECIP DURATION 3 4
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 1000 1450
MIXING HGT(FT-AGL/MSL)3280 4760
TRANSPORT WND (MPH) W 16 NW 23
VENT RATE (KT-FT) 45920 95200
CATEGORY DAY 3 4
INVERSION 57F/10AM NONE NONE
DISPERSION 3 4
MAX ADI EARLY 28 FAIR 13 GEN POOR 55 GEN GOOD
MAX ADI LATE 51 GEN GOOD 19 GEN POOR 66 GOOD
MAX LVORI EARLY 4 6 4
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-222030-
FOREST-
INCLUDING THE CITY OF TIONESTA
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 30 0 0
TEMP (24H TREND) 68 (+13) 30 (-12) 40
RH % (24H TREND) 60 (+10) 93 (+11) 49
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR N 6
WIND 20FT/LATE(MPH) W 6 LGT/VAR NW 6 G17
PRECIP AMOUNT 0.27 0.15 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1050 1540
MIXING HGT(FT-AGL/MSL)3430 5050
TRANSPORT WND (MPH) W 15 NW 22
VENT RATE (KT-FT) 44590 95950
CATEGORY DAY 3 4
INVERSION 55F/10AM NONE NONE
DISPERSION 3 4
MAX ADI EARLY 28 FAIR 12 POOR 54 GEN GOOD
MAX ADI LATE 44 GEN GOOD 10 POOR 69 GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-222030-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 80 0
CHANCE OF THUNDER (%) 40 30 0
TEMP (24H TREND) 76 (+15) 33 (-13) 43
RH % (24H TREND) 52 (+8) 91 (+17) 50
WIND 20FT/EARLY(MPH) SW 5 N 6 N 7
WIND 20FT/LATE(MPH) W 8 N 6 NW 8 G17
PRECIP AMOUNT 0.14 0.18 0.00
PRECIP DURATION 3 5
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT(M-AGL/MSL) 1190 1370
MIXING HGT(FT-AGL/MSL)3910 4510
TRANSPORT WND (MPH) W 22 NW 23
VENT RATE (KT-FT) 74290 90200
CATEGORY DAY 4 4
INVERSION 61F/10AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 40 FAIR 22 FAIR 53 GEN GOOD
MAX ADI LATE 75 GOOD 23 FAIR 65 GOOD
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 2 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-222030-
BUTLER-
INCLUDING THE CITY OF BUTLER
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 76 (+16) 32 (-12) 44
RH % (24H TREND) 53 (+6) 95 (+17) 51
WIND 20FT/EARLY(MPH) SW 5 N 6 N 8
WIND 20FT/LATE(MPH) W 8 G18 N 5 NW 8 G18
PRECIP AMOUNT 0.16 0.23 0.00
PRECIP DURATION 3 6
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1260 1420
MIXING HGT(FT-AGL/MSL)4130 4670
TRANSPORT WND (MPH) W 24 NW 23
VENT RATE (KT-FT) 86730 93400
CATEGORY DAY 4 4
INVERSION 59F/10AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 39 FAIR 21 FAIR 53 GEN GOOD
MAX ADI LATE 90 GOOD 21 FAIR 68 GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-222030-
CLARION-
INCLUDING THE CITY OF CLARION
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 80 0
CHANCE OF THUNDER (%) 40 20 0
TEMP (24H TREND) 73 (+16) 32 (-12) 43
RH % (24H TREND) 57 (+10) 93 (+13) 49
WIND 20FT/EARLY(MPH) SW 5 N 5 N 7 G17
WIND 20FT/LATE(MPH) W 7 G18 N 5 NW 8 G18
PRECIP AMOUNT 0.17 0.18 0.00
PRECIP DURATION 4 5
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1130 1510
MIXING HGT(FT-AGL/MSL)3710 4960
TRANSPORT WND (MPH) W 20 NW 22
VENT RATE (KT-FT) 63070 94240
CATEGORY DAY 4 4
INVERSION 57F/10AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 34 FAIR 14 GEN POOR 54 GEN GOOD
MAX ADI LATE 66 GOOD 19 GEN POOR 68 GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 3 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-222030-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 80 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 72 (+16) 33 (-12) 43
RH % (24H TREND) 54 (+10) 91 (+14) 46
WIND 20FT/EARLY(MPH) SW 6 G18 LGT/VAR N 7 G18
WIND 20FT/LATE(MPH) W 8 G19 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.20 0.23 0.00
PRECIP DURATION 3 6
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1140 1550
MIXING HGT(FT-AGL/MSL)3720 5090
TRANSPORT WND (MPH) W 21 NW 23
VENT RATE (KT-FT) 66960 101800
CATEGORY DAY 4 4
INVERSION 56F/10AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 39 FAIR 18 GEN POOR 53 GEN GOOD
MAX ADI LATE 75 GOOD 17 GEN POOR 70 GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 2 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-222030-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 80 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 78 (+16) 35 (-12) 44
RH % (24H TREND) 47 (+12) 91 (+21) 47
WIND 20FT/EARLY(MPH) SW 5 G17 N 6 N 7 G17
WIND 20FT/LATE(MPH) W 8 G19 N 6 G17 NW 8 G17
PRECIP AMOUNT 0.13 0.24 0.00
PRECIP DURATION 3 6
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1450 1380
MIXING HGT(FT-AGL/MSL)4750 4540
TRANSPORT WND (MPH) W 29 NW 22
VENT RATE (KT-FT) 118750 86260
CATEGORY DAY 5 4
INVERSION 62F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 52 GEN GOOD 22 FAIR 52 GEN GOOD
MAX ADI LATE 111 VERY GOOD23 FAIR 83 GOOD
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-222030-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 80 (+18) 37 (-10) 45
RH % (24H TREND) 46 (+8) 92 (+18) 48
WIND 20FT/EARLY(MPH) SW 6 G17 NW 7 G17 N 9 G17
WIND 20FT/LATE(MPH) SW 10 G21 NW 7 NW 9 G18
PRECIP AMOUNT 0.10 0.42 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1520 1400
MIXING HGT(FT-AGL/MSL)5000 4590
TRANSPORT WND (MPH) W 32 NW 22
VENT RATE (KT-FT) 140000 87210
CATEGORY DAY 5 4
INVERSION 62F/10AM 8PM 45F/4AM
DISPERSION 5 4
MAX ADI EARLY 49 GEN GOOD 27 FAIR 52 GEN GOOD
MAX ADI LATE 105 VERY GOOD23 FAIR 80 GOOD
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-222030-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 77 (+18) 34 (-11) 44
RH % (24H TREND) 51 (+5) 94 (+15) 50
WIND 20FT/EARLY(MPH) SW 5 G17 NW 5 N 7 G17
WIND 20FT/LATE(MPH) W 8 G19 N 5 NW 8 G18
PRECIP AMOUNT 0.18 0.32 0.00
PRECIP DURATION 3 7
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1320 1500
MIXING HGT(FT-AGL/MSL)4320 4920
TRANSPORT WND (MPH) SW 25 NW 23
VENT RATE (KT-FT) 95040 98400
CATEGORY DAY 4 4
INVERSION 59F/10AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 36 FAIR 21 FAIR 54 GEN GOOD
MAX ADI LATE 96 GOOD 19 GEN POOR 68 GOOD
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-222030-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 79 (+16) 37 (-11) 46
RH % (24H TREND) 45 (+6) 91 (+22) 47
WIND 20FT/EARLY(MPH) SW 8 G19 NW 7 G17 N 9 G17
WIND 20FT/LATE(MPH) SW 11 G21 NW 7 G17 NW 9 G18
PRECIP AMOUNT 0.06 0.57 0.00
PRECIP DURATION 1 7
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1710 1300
MIXING HGT(FT-AGL/MSL)5620 4250
TRANSPORT WND (MPH) W 35 NW 21
VENT RATE (KT-FT) 168600 76500
CATEGORY DAY 5 4
INVERSION 63F/10AM 7PM 45F/4AM
DISPERSION 5 4
MAX ADI EARLY 58 GEN GOOD 30 FAIR 51 GEN GOOD
MAX ADI LATE 112 VERY GOOD23 FAIR 78 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-222030-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 90 0
CHANCE OF THUNDER (%) 40 50 0
TEMP (24H TREND) 80 (+15) 38 (-8) 47
RH % (24H TREND) 45 (+2) 92 (+19) 47
WIND 20FT/EARLY(MPH) SW 7 G19 NW 6 N 8 G17
WIND 20FT/LATE(MPH) SW 9 G21 N 6 NW 8
PRECIP AMOUNT 0.02 0.60 0.00
PRECIP DURATION 0 8
PRECIP BEGIN 5 PM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1900 1350
MIXING HGT(FT-AGL/MSL)6240 4420
TRANSPORT WND (MPH) W 33 NW 20
VENT RATE (KT-FT) 180960 75140
CATEGORY DAY 5 4
INVERSION 63F/10AM 7PM 49F/4AM
DISPERSION 5 4
MAX ADI EARLY 59 GEN GOOD 34 FAIR 49 GEN GOOD
MAX ADI LATE 150 VERY GOOD21 FAIR 76 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-222030-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 80 (+18) 37 (-9) 46
RH % (24H TREND) 45 (+6) 94 (+19) 49
WIND 20FT/EARLY(MPH) SW 8 G19 NW 6 NW 9 G17
WIND 20FT/LATE(MPH) SW 11 G21 NW 5 NW 10 G18
PRECIP AMOUNT 0.08 0.59 0.00
PRECIP DURATION 1 8
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1600 1480
MIXING HGT(FT-AGL/MSL)5240 4850
TRANSPORT WND (MPH) W 32 NW 22
VENT RATE (KT-FT) 146720 92150
CATEGORY DAY 5 4
INVERSION 62F/10AM 7PM 47F/4AM
DISPERSION 5 4
MAX ADI EARLY 47 GEN GOOD 27 FAIR 53 GEN GOOD
MAX ADI LATE 102 VERY GOOD22 FAIR 85 GOOD
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-222030-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 90 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 79 (+18) 35 (-13) 46
RH % (24H TREND) 42 (+3) 97 (+31) 47
WIND 20FT/EARLY(MPH) SW 7 G21 NW 5 G19 NW 8 G21
WIND 20FT/LATE(MPH) SW 10 G23 LGT/VAR NW 9 G21
PRECIP AMOUNT 0.09 0.81 0.00
PRECIP DURATION 1 8
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1720 1500
MIXING HGT(FT-AGL/MSL)5630 4910
TRANSPORT WND (MPH) W 35 NW 24
VENT RATE (KT-FT) 168900 103110
CATEGORY DAY 5 5
INVERSION 63F/10AM 7PM 49F/4AM
DISPERSION 5 5
MAX ADI EARLY 55 GEN GOOD 32 FAIR 52 GEN GOOD
MAX ADI LATE 143 VERY GOOD14 GEN POOR 91 GOOD
MAX LVORI EARLY 2 5 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-222030-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 100 0
CHANCE OF THUNDER (%) 40 50 0
TEMP (24H TREND) 81 (+17) 38 (-10) 47
RH % (24H TREND) 44 (+3) 93 (+22) 48
WIND 20FT/EARLY(MPH) SW 7 G18 NW 5 NW 7
WIND 20FT/LATE(MPH) SW 10 G20 NW 5 NW 8
PRECIP AMOUNT 0.03 0.73 0.00
PRECIP DURATION 1 8
PRECIP BEGIN 4 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1970 1470
MIXING HGT(FT-AGL/MSL)6450 4810
TRANSPORT WND (MPH) W 33 NW 21
VENT RATE (KT-FT) 187050 86580
CATEGORY DAY 5 4
INVERSION 59F/9AM 7PM 50F/4AM
DISPERSION 5 4
MAX ADI EARLY 57 GEN GOOD 34 FAIR 48 GEN GOOD
MAX ADI LATE 155 VERY GOOD22 FAIR 84 GOOD
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-222030-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 0
CHANCE OF THUNDER (%) 30 40 0
TEMP (24H TREND) 78 (+16) 34 (-13) 45
RH % (24H TREND) 45 (+1) 100 (+30) 51
WIND 20FT/EARLY(MPH) SW 6 G19 NW 5 G17 NW 6 G18
WIND 20FT/LATE(MPH) SW 8 G21 LGT/VAR NW 7 G18
PRECIP AMOUNT 0.03 0.76 0.00
PRECIP DURATION 0 9
PRECIP BEGIN 5 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1810 1360
MIXING HGT(FT-AGL/MSL)5950 4480
TRANSPORT WND (MPH) W 33 NW 23
VENT RATE (KT-FT) 172550 89600
CATEGORY DAY 5 4
INVERSION 61F/10AM 7PM 48F/4AM
DISPERSION 5 4
MAX ADI EARLY 47 GEN GOOD 35 FAIR 48 GEN GOOD
MAX ADI LATE 144 VERY GOOD13 GEN POOR 91 GOOD
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 1 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-222030-
INDIANA-
INCLUDING THE CITY OF INDIANA
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 90 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 77 (+18) 34 (-13) 45
RH % (24H TREND) 48 (+5) 94 (+20) 48
WIND 20FT/EARLY(MPH) SW 6 G19 NW 5 NW 8 G18
WIND 20FT/LATE(MPH) W 9 G21 LGT/VAR NW 9 G20
PRECIP AMOUNT 0.18 0.43 0.00
PRECIP DURATION 2 7
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1400 1530
MIXING HGT(FT-AGL/MSL)4610 5020
TRANSPORT WND (MPH) W 30 NW 23
VENT RATE (KT-FT) 119860 100400
CATEGORY DAY 5 4
INVERSION 59F/10AM 8PM 46F/4AM
DISPERSION 5 4
MAX ADI EARLY 40 FAIR 24 FAIR 53 GEN GOOD
MAX ADI LATE 113 VERY GOOD19 GEN POOR 75 GOOD
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-222030-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 90 0
CHANCE OF THUNDER (%) 40 40 0
TEMP (24H TREND) 77 (+17) 36 (-11) 45
RH % (24H TREND) 46 (+6) 96 (+26) 47
WIND 20FT/EARLY(MPH) SW 7 G20 NW 5 G17 NW 8 G19
WIND 20FT/LATE(MPH) W 9 G22 LGT/VAR NW 9 G21
PRECIP AMOUNT 0.14 0.52 0.00
PRECIP DURATION 1 8
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1470 1490
MIXING HGT(FT-AGL/MSL)4820 4890
TRANSPORT WND (MPH) W 33 NW 24
VENT RATE (KT-FT) 139780 102690
CATEGORY DAY 5 5
INVERSION 61F/10AM 7PM 48F/4AM
DISPERSION 5 5
MAX ADI EARLY 47 GEN GOOD 28 FAIR 52 GEN GOOD
MAX ADI LATE 132 VERY GOOD18 GEN POOR 76 GOOD
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-222030-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 80 (+18) 36 (-10) 44
RH % (24H TREND) 46 (+10) 88 (+17) 45
WIND 20FT/EARLY(MPH) SW 7 G17 N 7 N 8 G17
WIND 20FT/LATE(MPH) W 8 G19 N 7 G17 NW 8 G17
PRECIP AMOUNT 0.11 0.28 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT(M-AGL/MSL) 1550 1340
MIXING HGT(FT-AGL/MSL)5080 4400
TRANSPORT WND (MPH) W 30 NW 22
VENT RATE (KT-FT) 132080 83600
CATEGORY DAY 5 4
INVERSION 62F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 56 GEN GOOD 25 FAIR 50 GEN GOOD
MAX ADI LATE 124 VERY GOOD23 FAIR 83 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-222030-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 80 (+16) 37 (-12) 46
RH % (24H TREND) 43 (+8) 87 (+21) 44
WIND 20FT/EARLY(MPH) SW 7 G18 NW 7 G17 N 8 G17
WIND 20FT/LATE(MPH) SW 9 G21 N 7 G17 NW 8 G17
PRECIP AMOUNT 0.08 0.42 0.00
PRECIP DURATION 2 6
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1580 1310
MIXING HGT(FT-AGL/MSL)5190 4300
TRANSPORT WND (MPH) W 32 NW 20
VENT RATE (KT-FT) 145320 73100
CATEGORY DAY 5 4
INVERSION 64F/10AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 54 GEN GOOD 30 FAIR 49 GEN GOOD
MAX ADI LATE 134 VERY GOOD22 FAIR 75 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-222030-
OHIO-
INCLUDING THE CITY OF WHEELING
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 90 0
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 80 (+16) 37 (-8) 46
RH % (24H TREND) 43 (+9) 90 (+18) 45
WIND 20FT/EARLY(MPH) SW 7 G19 NW 7 G17 N 8 G18
WIND 20FT/LATE(MPH) SW 10 G21 N 7 G17 NW 8 G17
PRECIP AMOUNT 0.05 0.46 0.00
PRECIP DURATION 1 7
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1620 1230
MIXING HGT(FT-AGL/MSL)5320 4020
TRANSPORT WND (MPH) W 32 NW 20
VENT RATE (KT-FT) 148960 68340
CATEGORY DAY 5 4
INVERSION 63F/10AM 8PM 45F/4AM
DISPERSION 5 4
MAX ADI EARLY 57 GEN GOOD 31 FAIR 49 GEN GOOD
MAX ADI LATE 136 VERY GOOD23 FAIR 73 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-222030-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 100 0
CHANCE OF THUNDER (%) 40 50 0
TEMP (24H TREND) 81 (+16) 38 (-11) 48
RH % (24H TREND) 45 (+4) 89 (+17) 46
WIND 20FT/EARLY(MPH) SW 7 G19 NW 6 G17 N 8 G18
WIND 20FT/LATE(MPH) SW 9 G21 N 6 G17 NW 8
PRECIP AMOUNT 0.02 0.53 0.00
PRECIP DURATION 1 8
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1760 1290
MIXING HGT(FT-AGL/MSL)5780 4220
TRANSPORT WND (MPH) W 31 N 20
VENT RATE (KT-FT) 156060 71740
CATEGORY DAY 5 4
INVERSION 63F/10AM 7PM 48F/4AM
DISPERSION 5 4
MAX ADI EARLY 55 GEN GOOD 33 FAIR 46 GEN GOOD
MAX ADI LATE 139 VERY GOOD21 FAIR 73 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-222030-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 0
CHANCE OF THUNDER (%) 30 40 0
TEMP (24H TREND) 80 (+14) 39 (-9) 48
RH % (24H TREND) 45 (+1) 91 (+17) 46
WIND 20FT/EARLY(MPH) SW 6 G18 NW 6 G17 N 7 G18
WIND 20FT/LATE(MPH) SW 8 G20 N 6 G17 NW 6
PRECIP AMOUNT 0.00 0.65 0.00
PRECIP DURATION 0 8
PRECIP BEGIN 5 PM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT(M-AGL/MSL) 1830 1350
MIXING HGT(FT-AGL/MSL)6000 4440
TRANSPORT WND (MPH) W 31 NW 18
VENT RATE (KT-FT) 162000 71040
CATEGORY DAY 5 4
INVERSION 63F/10AM 8PM 49F/4AM
DISPERSION 5 4
MAX ADI EARLY 53 GEN GOOD 36 FAIR 45 GEN GOOD
MAX ADI LATE 140 VERY GOOD21 FAIR 78 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-222030-
MARION-
INCLUDING THE CITY OF FAIRMONT
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 0
CHANCE OF THUNDER (%) 30 40 0
TEMP (24H TREND) 81 (+15) 39 (-6) 48
RH % (24H TREND) 44 (-1) 95 (+11) 47
WIND 20FT/EARLY(MPH) SW 6 G18 W 5 N 7 G17
WIND 20FT/LATE(MPH) SW 8 G20 N 5 NW 6
PRECIP AMOUNT 0.00 0.68 0.00
PRECIP DURATION 0 8
PRECIP BEGIN 5 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1880 1430
MIXING HGT(FT-AGL/MSL)6170 4680
TRANSPORT WND (MPH) W 31 NW 18
VENT RATE (KT-FT) 166590 74880
CATEGORY DAY 5 4
INVERSION 63F/10AM 8PM 51F/4AM
DISPERSION 5 4
MAX ADI EARLY 54 GEN GOOD 35 FAIR 44 GEN GOOD
MAX ADI LATE 141 VERY GOOD18 GEN POOR 86 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-222030-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 0
CHANCE OF THUNDER (%) 30 40 0
TEMP (24H TREND) 80 (+14) 39 (-10) 48
RH % (24H TREND) 43 (-1) 94 (+21) 46
WIND 20FT/EARLY(MPH) SW 6 G18 NW 5 N 7 G17
WIND 20FT/LATE(MPH) SW 8 G20 N 5 NW 6
PRECIP AMOUNT 0.01 0.70 0.00
PRECIP DURATION 0 8
PRECIP BEGIN 5 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1930 1460
MIXING HGT(FT-AGL/MSL)6340 4790
TRANSPORT WND (MPH) W 32 NW 20
VENT RATE (KT-FT) 177520 81430
CATEGORY DAY 5 4
INVERSION 63F/10AM 8PM 51F/4AM
DISPERSION 5 4
MAX ADI EARLY 57 GEN GOOD 35 FAIR 47 GEN GOOD
MAX ADI LATE 143 VERY GOOD20 GEN POOR 76 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-222030-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 100 0
CHANCE OF THUNDER (%) 30 40 0
TEMP (24H TREND) 77 (+14) 37 (-11) 45
RH % (24H TREND) 45 (-1) 100 (+28) 50
WIND 20FT/EARLY(MPH) SW 6 G18 W 5 NW 7 G17
WIND 20FT/LATE(MPH) SW 8 G20 NW 5 NW 6
PRECIP AMOUNT 0.01 0.74 0.00
PRECIP DURATION 0 8
PRECIP BEGIN 5 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1750 1300
MIXING HGT(FT-AGL/MSL)5740 4250
TRANSPORT WND (MPH) W 32 NW 21
VENT RATE (KT-FT) 160720 76500
CATEGORY DAY 5 4
INVERSION 68F/11AM 7PM 47F/5AM
DISPERSION 5 4
MAX ADI EARLY 44 GEN GOOD 36 FAIR 42 GEN GOOD
MAX ADI LATE 137 VERY GOOD15 GEN POOR 79 GOOD
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-222030-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 90 0
CHANCE OF THUNDER (%) 30 40 0
TEMP (24H TREND) 79 (+14) 37 (-10) 47
RH % (24H TREND) 43 (-2) 100 (+22) 48
WIND 20FT/EARLY(MPH) SW 5 G17 LGT/VAR NW 6
WIND 20FT/LATE(MPH) SW 7 G19 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.67 0.00
PRECIP DURATION 0 8
PRECIP BEGIN 5 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1860 1370
MIXING HGT(FT-AGL/MSL)6100 4510
TRANSPORT WND (MPH) W 32 NW 21
VENT RATE (KT-FT) 170800 81180
CATEGORY DAY 5 4
INVERSION 62F/10AM 7PM 51F/4AM
DISPERSION 5 4
MAX ADI EARLY 57 GEN GOOD 34 FAIR 42 GEN GOOD
MAX ADI LATE 141 VERY GOOD11 POOR 94 GOOD
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 1 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-222030-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 90 0
CHANCE OF THUNDER (%) 20 40 0
TEMP (24H TREND) 77 (+14) 35 (-13) 45
RH % (24H TREND) 43 (-3) 100 (+27) 50
WIND 20FT/EARLY(MPH) SW 6 G20 W 6 G19 NW 7 G18
WIND 20FT/LATE(MPH) SW 9 G22 NW 5 NW 8 G19
PRECIP AMOUNT 0.00 0.67 0.00
PRECIP DURATION 0 8
PRECIP BEGIN 5 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1780 1270
MIXING HGT(FT-AGL/MSL)5850 4170
TRANSPORT WND (MPH) W 33 NW 23
VENT RATE (KT-FT) 169650 83400
CATEGORY DAY 5 4
INVERSION 61F/10AM 7PM 49F/5AM
DISPERSION 5 4
MAX ADI EARLY 55 GEN GOOD 37 FAIR 40 FAIR
MAX ADI LATE 143 VERY GOOD12 POOR 84 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 6 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-222030-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 90 20
CHANCE OF THUNDER (%) 20 30 0
TEMP (24H TREND) 79 (+13) 37 (-10) 48
RH % (24H TREND) 39 (-4) 99 (+22) 45
WIND 20FT/EARLY(MPH) LGT/VAR W 5 G19 NW 6 G18
WIND 20FT/LATE(MPH) SW 8 G21 LGT/VAR NW 7 G18
PRECIP AMOUNT 0.00 0.63 0.01
PRECIP DURATION 0 8 1
PRECIP BEGIN 5 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1810 1330
MIXING HGT(FT-AGL/MSL)5950 4350
TRANSPORT WND (MPH) W 31 NW 21
VENT RATE (KT-FT) 160650 78300
CATEGORY DAY 5 4
INVERSION 62F/10AM 8PM 53F/4AM
DISPERSION 5 4
MAX ADI EARLY 69 GOOD 18 GEN POOR 36 FAIR
MAX ADI LATE 136 VERY GOOD10 POOR 79 GOOD
MAX LVORI EARLY 3 4 4
MAX LVORI LATE 1 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-222030-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
249 AM EDT SUN MAR 22 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SNOW/RAIN
CHANCE PRECIP (%) 10 90 20
CHANCE OF THUNDER (%) 10 30 0
TEMP (24H TREND) 75 (+13) 34 (-11) 45
RH % (24H TREND) 42 (+9) 100 (+25) 53
WIND 20FT/EARLY(MPH) SW 6 G23 W 7 G25 NW 8 G27
WIND 20FT/LATE(MPH) W 9 G27 NW 6 G23 NW 9 G27
PRECIP AMOUNT 0.00 0.53 0.02
PRECIP DURATION 0 6 1
PRECIP BEGIN 5 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1720 1160
MIXING HGT(FT-AGL/MSL)5650 3800
TRANSPORT WND (MPH) W 32 NW 25
VENT RATE (KT-FT) 158200 83600
CATEGORY DAY 5 4
INVERSION 60F/10AM 8PM 45F/6AM
DISPERSION 5 4
MAX ADI EARLY 64 GOOD 20 GEN POOR 40 FAIR
MAX ADI LATE 136 VERY GOOD14 GEN POOR 83 GOOD
MAX LVORI EARLY 3 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY. MUCH COOLER. LOWS IN THE
MID 30S. HIGHS IN THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S. WEST WINDS 10 TO 15 MPH.
LUPO
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