011
FNUS51 KPBZ 240410
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1210 AM EDT FRI APR 24 2026
DISCUSSION
FIRE WEATHER POTENTIAL WILL REMAIN LOW OVER THE NEXT 24 HOURS WITH
LIGHT WINDS AND ISOLATED PRECIPITATION FRIDAY EVENING. MINRH
VALUES WILL RANGE BETWEEN THE MID-30S TO LOW-40S.
A COLD FRONT WILL ADVANCE ACROSS THE REGION FRIDAY NIGHT INTO
EARLY SATURDAY; EXPECT RAIN SHOWERS ALONG THE FRONTAL BOUNDARY.
ISOLATED STORMS MAY ALSO DEVELOP ALONG THE COLD FRONT.
FORECASTER: HEFFERAN
OHZ039-242015-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 70 50
CHANCE OF THUNDER (%) 0 30 0
TEMP (24H TREND) 81 (+3) 59 (+4) 69
RH % (24H TREND) 36 (-14) 94 (+10) 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) SW 7 LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.14 0.08
PRECIP DURATION 5 2
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 2360 1080
MIXING HGT(FT-AGL/MSL)7740 3550
TRANSPORT WND (MPH) W 17 NW 15
VENT RATE (KT-FT) 116100 46150
CATEGORY DAY 5 3
INVERSION 69F/10AM 8PM 61F/8AM
DISPERSION 5 3
MAX ADI EARLY 50 GEN GOOD 6 VERY POOR 35 FAIR
MAX ADI LATE 140 VERY GOOD8 POOR 52 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-242015-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 60
CHANCE OF THUNDER (%) 0 30 0
TEMP (24H TREND) 80 (+3) 58 (+3) 67
RH % (24H TREND) 36 (-12) 94 (+11) 64
WIND 20FT/EARLY(MPH) SW 5 LGT/VAR W 6
WIND 20FT/LATE(MPH) W 7 LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.11 0.09
PRECIP DURATION 0 5 3
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2240 990
MIXING HGT(FT-AGL/MSL)7350 3240
TRANSPORT WND (MPH) W 17 NW 15
VENT RATE (KT-FT) 110250 42120
CATEGORY DAY 5 3
INVERSION 70F/10AM 8PM 61F/8AM
DISPERSION 5 3
MAX ADI EARLY 70 GOOD 6 VERY POOR 35 FAIR
MAX ADI LATE 130 VERY GOOD8 POOR 51 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-242015-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 60
CHANCE OF THUNDER (%) 0 30 0
TEMP (24H TREND) 80 (+2) 58 (+3) 68
RH % (24H TREND) 36 (-4) 94 (+10) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) W 6 LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.10 0.08
PRECIP DURATION 0 5 6
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2210 930
MIXING HGT(FT-AGL/MSL)7260 3050
TRANSPORT WND (MPH) W 16 NW 17
VENT RATE (KT-FT) 101640 45750
CATEGORY DAY 4 3
INVERSION 71F/10AM 8PM 60F/8AM
DISPERSION 4 3
MAX ADI EARLY 107 VERY GOOD7 POOR 36 FAIR
MAX ADI LATE 126 VERY GOOD8 POOR 53 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-242015-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 70 50
CHANCE OF THUNDER (%) 0 30 0
TEMP (24H TREND) 81 (+3) 58 (+4) 70
RH % (24H TREND) 38 (-6) 97 (+15) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.15 0.06
PRECIP DURATION 5 2
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 2380 1180
MIXING HGT(FT-AGL/MSL)7800 3860
TRANSPORT WND (MPH) SW 18 N 15
VENT RATE (KT-FT) 124800 50180
CATEGORY DAY 5 4
INVERSION 69F/10AM 7PM 61F/8AM
DISPERSION 5 4
MAX ADI EARLY 51 GEN GOOD 8 POOR 33 FAIR
MAX ADI LATE 146 VERY GOOD5 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 4 3 6
MAX LVORI LATE 1 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-242015-
HARRISON-
INCLUDING THE CITY OF CADIZ
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 60
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 81 (+3) 59 (+4) 69
RH % (24H TREND) 34 (-13) 94 (+11) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) W 7 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.07 0.10
PRECIP DURATION 5 7
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2430 1110
MIXING HGT(FT-AGL/MSL)7980 3630
TRANSPORT WND (MPH) W 17 NW 15
VENT RATE (KT-FT) 119700 47190
CATEGORY DAY 5 3
INVERSION 70F/10AM 8PM 61F/8AM
DISPERSION 5 3
MAX ADI EARLY 94 GOOD 6 VERY POOR 41 GEN GOOD
MAX ADI LATE 139 VERY GOOD8 POOR 55 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-242015-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 80 60
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 81 (+3) 59 (+3) 69
RH % (24H TREND) 32 (-12) 92 (+11) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) W 7 LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.06 0.11
PRECIP DURATION 5 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2420 1070
MIXING HGT(FT-AGL/MSL)7950 3510
TRANSPORT WND (MPH) W 16 NW 16
VENT RATE (KT-FT) 111300 49140
CATEGORY DAY 5 3
INVERSION 71F/10AM 8PM 60F/7AM
DISPERSION 5 3
MAX ADI EARLY 115 VERY GOOD6 VERY POOR 42 GEN GOOD
MAX ADI LATE 131 VERY GOOD7 POOR 54 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-242015-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 70 50
CHANCE OF THUNDER (%) 0 30 0
TEMP (24H TREND) 81 (+2) 58 (+3) 71
RH % (24H TREND) 35 (-7) 97 (+18) 60
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.10 0.08
PRECIP DURATION 4 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 2490 1400
MIXING HGT(FT-AGL/MSL)8150 4610
TRANSPORT WND (MPH) SW 18 N 15
VENT RATE (KT-FT) 130400 59930
CATEGORY DAY 5 4
INVERSION 70F/10AM 7PM 61F/8AM
DISPERSION 5 4
MAX ADI EARLY 74 GOOD 9 POOR 32 FAIR
MAX ADI LATE 148 VERY GOOD5 VERY POOR 65 GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-242015-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 60
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 82 (+3) 59 (+4) 71
RH % (24H TREND) 33 (-8) 96 (+16) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.11 0.11
PRECIP DURATION 4 4
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 2540 1270
MIXING HGT(FT-AGL/MSL)8320 4170
TRANSPORT WND (MPH) W 17 N 15
VENT RATE (KT-FT) 124800 54210
CATEGORY DAY 5 4
INVERSION 71F/10AM 8PM 62F/8AM
DISPERSION 5 4
MAX ADI EARLY 90 GOOD 7 POOR 38 FAIR
MAX ADI LATE 144 VERY GOOD6 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-242015-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 70
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 82 (+3) 59 (+3) 71
RH % (24H TREND) 32 (-11) 96 (+15) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) W 7 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.06 0.14
PRECIP DURATION 3 6
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2490 1260
MIXING HGT(FT-AGL/MSL)8180 4150
TRANSPORT WND (MPH) W 17 NW 15
VENT RATE (KT-FT) 122700 53950
CATEGORY DAY 5 4
INVERSION 70F/10AM 7PM 61F/7AM
DISPERSION 5 4
MAX ADI EARLY 100 GOOD 6 VERY POOR 40 FAIR
MAX ADI LATE 140 VERY GOOD8 POOR 56 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-242015-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 60
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 83 (+4) 58 (+3) 72
RH % (24H TREND) 32 (-13) 98 (+16) 60
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR NW 6
PRECIP AMOUNT 0.00 0.09 0.14
PRECIP DURATION 3 6
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2640 1420
MIXING HGT(FT-AGL/MSL)8650 4670
TRANSPORT WND (MPH) W 17 NW 14
VENT RATE (KT-FT) 129750 56040
CATEGORY DAY 5 4
INVERSION 70F/10AM 8PM 60F/7AM
DISPERSION 5 4
MAX ADI EARLY 83 GOOD 7 POOR 31 FAIR
MAX ADI LATE 147 VERY GOOD5 VERY POOR 65 GOOD
MAX LVORI EARLY 4 3 6
MAX LVORI LATE 1 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-242015-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 70
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 83 (+4) 59 (+3) 72
RH % (24H TREND) 32 (-13) 95 (+13) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SW 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.04 0.17
PRECIP DURATION 3 8
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2710 1450
MIXING HGT(FT-AGL/MSL)8880 4760
TRANSPORT WND (MPH) W 17 NW 13
VENT RATE (KT-FT) 133200 52360
CATEGORY DAY 5 4
INVERSION 70F/10AM 8PM 61F/7AM
DISPERSION 5 4
MAX ADI EARLY 79 GOOD 6 VERY POOR 34 FAIR
MAX ADI LATE 147 VERY GOOD5 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-242015-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 90 80
CHANCE OF THUNDER (%) 10 30 0
TEMP (24H TREND) 79 (+3) 55 (+3) 65
RH % (24H TREND) 41 (-1) 99 (+5) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6
WIND 20FT/LATE(MPH) W 5 LGT/VAR NW 8
PRECIP AMOUNT 0.03 0.25 0.12
PRECIP DURATION 1 6 7
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2110 740
MIXING HGT(FT-AGL/MSL)6920 2420
TRANSPORT WND (MPH) W 14 NW 16
VENT RATE (KT-FT) 83040 33880
CATEGORY DAY 4 3
INVERSION 68F/10AM 7PM 58F/8AM
DISPERSION 4 3
MAX ADI EARLY 37 FAIR 5 VERY POOR 30 FAIR
MAX ADI LATE 109 VERY GOOD7 POOR 44 GEN GOOD
MAX LVORI EARLY 5 5 6
MAX LVORI LATE 1 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-242015-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 80 80
CHANCE OF THUNDER (%) 20 40 30
TEMP (24H TREND) 78 (+2) 54 (+3) 65
RH % (24H TREND) 43 (+5) 100 (+8) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 6
PRECIP AMOUNT 0.05 0.29 0.22
PRECIP DURATION 1 5 7
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2100 750
MIXING HGT(FT-AGL/MSL)6880 2470
TRANSPORT WND (MPH) W 14 NW 13
VENT RATE (KT-FT) 82560 27170
CATEGORY DAY 4 3
INVERSION 67F/10AM 8PM 56F/9AM
DISPERSION 4 3
MAX ADI EARLY 40 FAIR 4 VERY POOR 26 FAIR
MAX ADI LATE 110 VERY GOOD5 VERY POOR 35 FAIR
MAX LVORI EARLY 6 5 7
MAX LVORI LATE 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-242015-
FOREST-
INCLUDING THE CITY OF TIONESTA
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 80 80
CHANCE OF THUNDER (%) 20 30 30
TEMP (24H TREND) 77 (+3) 50 (+1) 62
RH % (24H TREND) 43 (+18) 100 (+15) 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.12 0.29 0.33
PRECIP DURATION 1 5 11
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1890 740
MIXING HGT(FT-AGL/MSL)6190 2440
TRANSPORT WND (MPH) W 12 N 12
VENT RATE (KT-FT) 61900 24400
CATEGORY DAY 4 2
INVERSION 64F/10AM 7PM 54F/9AM
DISPERSION 4 2
MAX ADI EARLY 36 FAIR 4 VERY POOR 22 FAIR
MAX ADI LATE 88 GOOD 7 POOR 32 FAIR
MAX LVORI EARLY 5 5 7
MAX LVORI LATE 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-242015-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE TSTMS SHOWERS
CHANCE PRECIP (%) 0 80 80
CHANCE OF THUNDER (%) 0 30 0
TEMP (24H TREND) 81 (+3) 57 (+3) 67
RH % (24H TREND) 37 (-4) 97 (+5) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) W 5 LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.13 0.10
PRECIP DURATION 5 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2270 910
MIXING HGT(FT-AGL/MSL)7440 2990
TRANSPORT WND (MPH) W 16 NW 17
VENT RATE (KT-FT) 104160 44850
CATEGORY DAY 4 3
INVERSION 70F/10AM 7PM 59F/7AM
DISPERSION 4 3
MAX ADI EARLY 96 GOOD 7 POOR 34 FAIR
MAX ADI LATE 131 VERY GOOD8 POOR 53 GEN GOOD
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-242015-
BUTLER-
INCLUDING THE CITY OF BUTLER
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 20 80 80
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 80 (+3) 55 (+2) 67
RH % (24H TREND) 39 (-6) 100 (+3) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) W 5 LGT/VAR NW 7
PRECIP AMOUNT 0.01 0.18 0.19
PRECIP DURATION 0 4 9
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2290 890
MIXING HGT(FT-AGL/MSL)7530 2900
TRANSPORT WND (MPH) W 16 NW 16
VENT RATE (KT-FT) 105420 40600
CATEGORY DAY 5 3
INVERSION 69F/10AM 7PM 59F/8AM
DISPERSION 5 3
MAX ADI EARLY 77 GOOD 5 VERY POOR 35 FAIR
MAX ADI LATE 133 VERY GOOD6 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-242015-
CLARION-
INCLUDING THE CITY OF CLARION
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 80 80
CHANCE OF THUNDER (%) 20 30 30
TEMP (24H TREND) 79 (+4) 54 (+3) 65
RH % (24H TREND) 40 (+2) 100 (+10) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR W 6
PRECIP AMOUNT 0.06 0.21 0.25
PRECIP DURATION 1 4 11
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2040 800
MIXING HGT(FT-AGL/MSL)6700 2640
TRANSPORT WND (MPH) W 14 NW 13
VENT RATE (KT-FT) 80400 29040
CATEGORY DAY 4 3
INVERSION 66F/10AM 7PM 57F/9AM
DISPERSION 4 3
MAX ADI EARLY 44 GEN GOOD 4 VERY POOR 24 FAIR
MAX ADI LATE 106 VERY GOOD6 VERY POOR 37 FAIR
MAX LVORI EARLY 5 5 7
MAX LVORI LATE 1 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-242015-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 80 90
CHANCE OF THUNDER (%) 20 30 30
TEMP (24H TREND) 76 (+2) 51 (0) 62
RH % (24H TREND) 42 (+10) 97 (+10) 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SE 8
PRECIP AMOUNT 0.11 0.19 0.37
PRECIP DURATION 1 3 11
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1910 640
MIXING HGT(FT-AGL/MSL)6280 2110
TRANSPORT WND (MPH) W 14 N 12
VENT RATE (KT-FT) 75360 21100
CATEGORY DAY 4 2
INVERSION 65F/10AM 7PM 55F/9AM
DISPERSION 4 2
MAX ADI EARLY 39 FAIR 4 VERY POOR 24 FAIR
MAX ADI LATE 91 GOOD 7 POOR 28 FAIR
MAX LVORI EARLY 5 4 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-242015-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 70
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 81 (+3) 59 (+3) 68
RH % (24H TREND) 34 (-1) 94 (+8) 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.12 0.12
PRECIP DURATION 4 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2380 960
MIXING HGT(FT-AGL/MSL)7790 3140
TRANSPORT WND (MPH) W 16 NW 16
VENT RATE (KT-FT) 109060 43960
CATEGORY DAY 5 3
INVERSION 71F/10AM 8PM 61F/7AM
DISPERSION 5 3
MAX ADI EARLY 134 VERY GOOD7 POOR 35 FAIR
MAX ADI LATE 138 VERY GOOD5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-242015-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 80
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 81 (+3) 59 (+3) 70
RH % (24H TREND) 34 (-4) 93 (+4) 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) W 7 LGT/VAR NW 8
PRECIP AMOUNT 0.00 0.07 0.17
PRECIP DURATION 2 11
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2480 960
MIXING HGT(FT-AGL/MSL)8140 3150
TRANSPORT WND (MPH) W 16 NW 15
VENT RATE (KT-FT) 113960 40950
CATEGORY DAY 5 3
INVERSION 71F/10AM 8PM 62F/8AM
DISPERSION 5 3
MAX ADI EARLY 123 VERY GOOD7 POOR 40 FAIR
MAX ADI LATE 135 VERY GOOD6 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-242015-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 70 80
CHANCE OF THUNDER (%) 20 30 30
TEMP (24H TREND) 79 (+2) 56 (+3) 68
RH % (24H TREND) 39 (-3) 98 (0) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 6
PRECIP AMOUNT 0.02 0.12 0.31
PRECIP DURATION 1 3 11
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2230 870
MIXING HGT(FT-AGL/MSL)7330 2850
TRANSPORT WND (MPH) W 15 NW 14
VENT RATE (KT-FT) 95290 34200
CATEGORY DAY 4 3
INVERSION 68F/10AM 7PM 59F/8AM
DISPERSION 4 3
MAX ADI EARLY 56 GEN GOOD 5 VERY POOR 27 FAIR
MAX ADI LATE 131 VERY GOOD5 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-242015-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 80
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 81 (+4) 58 (+2) 69
RH % (24H TREND) 35 (-7) 90 (+6) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) W 7 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.04 0.17
PRECIP DURATION 3 11
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2510 1080
MIXING HGT(FT-AGL/MSL)8240 3540
TRANSPORT WND (MPH) W 17 NW 16
VENT RATE (KT-FT) 123600 49560
CATEGORY DAY 5 3
INVERSION 64F/9AM 8PM 61F/8AM
DISPERSION 5 3
MAX ADI EARLY 126 VERY GOOD6 VERY POOR 42 GEN GOOD
MAX ADI LATE 143 VERY GOOD7 POOR 54 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-242015-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 50 80
CHANCE OF THUNDER (%) 0 20 40
TEMP (24H TREND) 81 (+4) 58 (+3) 70
RH % (24H TREND) 36 (-2) 91 (+6) 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.02 0.26
PRECIP DURATION 1 10
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2630 1380
MIXING HGT(FT-AGL/MSL)8620 4520
TRANSPORT WND (MPH) W 17 W 13
VENT RATE (KT-FT) 129300 49720
CATEGORY DAY 5 4
INVERSION 63F/9AM 8PM 60F/7AM
DISPERSION 5 4
MAX ADI EARLY 136 VERY GOOD6 VERY POOR 34 FAIR
MAX ADI LATE 148 VERY GOOD5 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-242015-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 20 60 90
CHANCE OF THUNDER (%) 0 30 40
TEMP (24H TREND) 80 (+3) 57 (+2) 69
RH % (24H TREND) 37 (-8) 95 (+1) 69
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) W 7 LGT/VAR W 7
PRECIP AMOUNT 0.01 0.05 0.28
PRECIP DURATION 0 2 11
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2420 890
MIXING HGT(FT-AGL/MSL)7950 2910
TRANSPORT WND (MPH) W 17 NW 15
VENT RATE (KT-FT) 119250 37830
CATEGORY DAY 5 3
INVERSION 69F/10AM 7PM 61F/8AM
DISPERSION 5 3
MAX ADI EARLY 73 GOOD 6 VERY POOR 31 FAIR
MAX ADI LATE 132 VERY GOOD7 POOR 44 GEN GOOD
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-242015-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 90
CHANCE OF THUNDER (%) 20 30 40
TEMP (24H TREND) 80 (+6) 56 (+1) 68
RH % (24H TREND) 35 (-11) 91 (+6) 64
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) W 6 LGT/VAR S 6
PRECIP AMOUNT 0.01 0.05 0.46
PRECIP DURATION 1 2 12
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2250 800
MIXING HGT(FT-AGL/MSL)7370 2630
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 110550 31560
CATEGORY DAY 5 3
INVERSION 67F/10AM 7PM 60F/9AM
DISPERSION 5 3
MAX ADI EARLY 66 GOOD 7 POOR 27 FAIR
MAX ADI LATE 132 VERY GOOD6 VERY POOR 37 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-242015-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 40 90
CHANCE OF THUNDER (%) 0 30 40
TEMP (24H TREND) 81 (+5) 57 (+2) 70
RH % (24H TREND) 36 (-5) 90 (+1) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.01 0.45
PRECIP DURATION 1 11
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2590 1210
MIXING HGT(FT-AGL/MSL)8500 3980
TRANSPORT WND (MPH) W 17 W 14
VENT RATE (KT-FT) 127500 47760
CATEGORY DAY 5 3
INVERSION 63F/9AM 7PM 61F/8AM
DISPERSION 5 3
MAX ADI EARLY 92 GOOD 6 VERY POOR 34 FAIR
MAX ADI LATE 146 VERY GOOD5 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-242015-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 20 40 90
CHANCE OF THUNDER (%) 0 30 40
TEMP (24H TREND) 78 (+5) 56 (+2) 68
RH % (24H TREND) 36 (-8) 88 (+3) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 5
PRECIP AMOUNT 0.01 0.02 0.50
PRECIP DURATION 0 1 11
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2370 970
MIXING HGT(FT-AGL/MSL)7780 3190
TRANSPORT WND (MPH) W 18 W 14
VENT RATE (KT-FT) 124480 38280
CATEGORY DAY 5 3
INVERSION 66F/10AM 7PM 59F/9AM
DISPERSION 5 3
MAX ADI EARLY 92 GOOD 6 VERY POOR 28 FAIR
MAX ADI LATE 142 VERY GOOD5 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-242015-
INDIANA-
INCLUDING THE CITY OF INDIANA
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 60 90
CHANCE OF THUNDER (%) 20 30 30
TEMP (24H TREND) 80 (+4) 54 (0) 67
RH % (24H TREND) 40 (-1) 95 (+1) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 5
WIND 20FT/LATE(MPH) W 6 LGT/VAR SE 7
PRECIP AMOUNT 0.07 0.09 0.37
PRECIP DURATION 1 2 12
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2140 730
MIXING HGT(FT-AGL/MSL)7010 2400
TRANSPORT WND (MPH) W 16 NW 13
VENT RATE (KT-FT) 98140 26400
CATEGORY DAY 4 3
INVERSION 63F/9AM 7PM 59F/9AM
DISPERSION 4 3
MAX ADI EARLY 46 GEN GOOD 6 VERY POOR 26 FAIR
MAX ADI LATE 116 VERY GOOD5 VERY POOR 34 FAIR
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-242015-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 50 90
CHANCE OF THUNDER (%) 20 30 30
TEMP (24H TREND) 79 (+5) 55 (0) 66
RH % (24H TREND) 38 (-3) 92 (+3) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR S 6
WIND 20FT/LATE(MPH) W 6 LGT/VAR SE 7
PRECIP AMOUNT 0.09 0.08 0.39
PRECIP DURATION 1 2 12
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2000 660
MIXING HGT(FT-AGL/MSL)6560 2160
TRANSPORT WND (MPH) W 17 W 13
VENT RATE (KT-FT) 98400 23760
CATEGORY DAY 5 2
INVERSION 63F/9AM 7PM 59F/9AM
DISPERSION 5 2
MAX ADI EARLY 46 GEN GOOD 6 VERY POOR 24 FAIR
MAX ADI LATE 115 VERY GOOD6 VERY POOR 31 FAIR
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-242015-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 70
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 81 (+3) 60 (+4) 69
RH % (24H TREND) 33 (-7) 91 (+9) 63
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) W 6 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.07 0.12
PRECIP DURATION 4 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2340 1030
MIXING HGT(FT-AGL/MSL)7690 3380
TRANSPORT WND (MPH) W 16 NW 16
VENT RATE (KT-FT) 107660 47320
CATEGORY DAY 5 3
INVERSION 71F/10AM 8PM 61F/7AM
DISPERSION 5 3
MAX ADI EARLY 127 VERY GOOD6 VERY POOR 37 FAIR
MAX ADI LATE 130 VERY GOOD8 POOR 54 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-242015-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 70
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 81 (+3) 60 (+3) 70
RH % (24H TREND) 33 (-10) 89 (+10) 61
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) W 7 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.07 0.13
PRECIP DURATION 4 7
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2540 1160
MIXING HGT(FT-AGL/MSL)8340 3800
TRANSPORT WND (MPH) W 17 NW 16
VENT RATE (KT-FT) 125100 53200
CATEGORY DAY 5 4
INVERSION 64F/9AM 8PM 61F/7AM
DISPERSION 5 4
MAX ADI EARLY 123 VERY GOOD6 VERY POOR 43 GEN GOOD
MAX ADI LATE 142 VERY GOOD6 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-242015-
OHIO-
INCLUDING THE CITY OF WHEELING
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 70
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 81 (+3) 60 (+3) 70
RH % (24H TREND) 32 (-10) 91 (+10) 62
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SW 5
WIND 20FT/LATE(MPH) W 7 LGT/VAR NW 7
PRECIP AMOUNT 0.00 0.03 0.16
PRECIP DURATION 3 6
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2510 1200
MIXING HGT(FT-AGL/MSL)8240 3940
TRANSPORT WND (MPH) W 17 NW 15
VENT RATE (KT-FT) 123600 51220
CATEGORY DAY 5 4
INVERSION 70F/10AM 8PM 61F/7AM
DISPERSION 5 4
MAX ADI EARLY 109 VERY GOOD6 VERY POOR 39 FAIR
MAX ADI LATE 142 VERY GOOD8 POOR 54 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-242015-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 70 80
CHANCE OF THUNDER (%) 0 30 30
TEMP (24H TREND) 82 (+4) 60 (+4) 72
RH % (24H TREND) 34 (-6) 92 (+12) 65
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.03 0.16
PRECIP DURATION 3 8
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2580 1440
MIXING HGT(FT-AGL/MSL)8470 4720
TRANSPORT WND (MPH) W 17 NW 14
VENT RATE (KT-FT) 127050 56640
CATEGORY DAY 5 4
INVERSION 70F/10AM 8PM 61F/7AM
DISPERSION 5 4
MAX ADI EARLY 94 GOOD 6 VERY POOR 36 FAIR
MAX ADI LATE 143 VERY GOOD6 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-242015-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 60 80
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 82 (+4) 59 (+3) 71
RH % (24H TREND) 34 (-9) 92 (+9) 68
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.04 0.27
PRECIP DURATION 2 10
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2740 1530
MIXING HGT(FT-AGL/MSL)9000 5030
TRANSPORT WND (MPH) W 17 W 13
VENT RATE (KT-FT) 135000 55330
CATEGORY DAY 5 4
INVERSION 69F/10AM 8PM 61F/7AM
DISPERSION 5 4
MAX ADI EARLY 77 GOOD 6 VERY POOR 34 FAIR
MAX ADI LATE 151 VERY GOOD6 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-242015-
MARION-
INCLUDING THE CITY OF FAIRMONT
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 40 90
CHANCE OF THUNDER (%) 0 20 40
TEMP (24H TREND) 80 (+3) 57 (+3) 70
RH % (24H TREND) 36 (-2) 93 (+4) 73
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.02 0.29
PRECIP DURATION 1 11
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2690 1420
MIXING HGT(FT-AGL/MSL)8830 4650
TRANSPORT WND (MPH) W 18 W 12
VENT RATE (KT-FT) 141280 46500
CATEGORY DAY 5 3
INVERSION 62F/9AM 8PM 59F/7AM
DISPERSION 5 3
MAX ADI EARLY 92 GOOD 6 VERY POOR 32 FAIR
MAX ADI LATE 155 VERY GOOD5 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 5 3 4
MAX LVORI LATE 1 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-242015-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 30 90
CHANCE OF THUNDER (%) 0 20 40
TEMP (24H TREND) 80 (+3) 58 (+3) 70
RH % (24H TREND) 36 (+2) 90 (+4) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.02 0.29
PRECIP DURATION 1 11
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2680 1410
MIXING HGT(FT-AGL/MSL)8800 4630
TRANSPORT WND (MPH) W 18 W 13
VENT RATE (KT-FT) 140800 50930
CATEGORY DAY 5 4
INVERSION 63F/9AM 8PM 61F/8AM
DISPERSION 5 4
MAX ADI EARLY 114 VERY GOOD6 VERY POOR 33 FAIR
MAX ADI LATE 161 VERY GOOD5 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-242015-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 30 90
CHANCE OF THUNDER (%) 0 20 40
TEMP (24H TREND) 77 (+4) 56 (+2) 68
RH % (24H TREND) 36 (-1) 87 (+2) 71
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.01 0.42
PRECIP DURATION 1 11
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2450 1020
MIXING HGT(FT-AGL/MSL)8040 3350
TRANSPORT WND (MPH) W 18 W 14
VENT RATE (KT-FT) 128640 40200
CATEGORY DAY 5 3
INVERSION 66F/10AM 7PM 61F/10AM
DISPERSION 5 3
MAX ADI EARLY 81 GOOD 6 VERY POOR 24 FAIR
MAX ADI LATE 148 VERY GOOD5 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-242015-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 30 90
CHANCE OF THUNDER (%) 0 20 40
TEMP (24H TREND) 79 (+5) 56 (+2) 69
RH % (24H TREND) 35 (-3) 88 (+2) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.01 0.37
PRECIP DURATION 1 11
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2460 1040
MIXING HGT(FT-AGL/MSL)8090 3410
TRANSPORT WND (MPH) W 18 W 14
VENT RATE (KT-FT) 129440 40920
CATEGORY DAY 5 3
INVERSION 61F/9AM 8PM 59F/8AM
DISPERSION 5 3
MAX ADI EARLY 108 VERY GOOD6 VERY POOR 33 FAIR
MAX ADI LATE 158 VERY GOOD4 VERY POOR 45 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-242015-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 20 90
CHANCE OF THUNDER (%) 0 0 40
TEMP (24H TREND) 76 (+4) 55 (+2) 68
RH % (24H TREND) 37 (-7) 87 (+3) 70
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.01 0.38
PRECIP DURATION 1 11
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2310 870
MIXING HGT(FT-AGL/MSL)7570 2870
TRANSPORT WND (MPH) W 18 W 14
VENT RATE (KT-FT) 121120 34440
CATEGORY DAY 5 3
INVERSION 60F/9AM 8PM 59F/9AM
DISPERSION 5 3
MAX ADI EARLY 111 VERY GOOD8 POOR 29 FAIR
MAX ADI LATE 144 VERY GOOD6 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-242015-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 20 100
CHANCE OF THUNDER (%) 0 0 40
TEMP (24H TREND) 78 (+5) 55 (+2) 69
RH % (24H TREND) 34 (-7) 86 (+4) 67
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 6 LGT/VAR W 5
PRECIP AMOUNT 0.00 0.01 0.38
PRECIP DURATION 0 10
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 2400 930
MIXING HGT(FT-AGL/MSL)7880 3060
TRANSPORT WND (MPH) W 18 W 14
VENT RATE (KT-FT) 126080 36720
CATEGORY DAY 5 3
INVERSION 60F/9AM 8PM 58F/8AM
DISPERSION 5 3
MAX ADI EARLY 128 VERY GOOD6 VERY POOR 33 FAIR
MAX ADI LATE 153 VERY GOOD4 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-242015-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1210 AM EDT FRI APR 24 2026
TODAY TONIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE TSTMS
CHANCE PRECIP (%) 0 0 100
CHANCE OF THUNDER (%) 0 0 40
TEMP (24H TREND) 74 (+5) 52 (+1) 66
RH % (24H TREND) 38 (-5) 85 (+3) 72
WIND 20FT/EARLY(MPH) W 5 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 G22 LGT/VAR W 6 G17
PRECIP AMOUNT 0.00 0.00 0.37
PRECIP DURATION 10
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(M-AGL/MSL) 2270 830
MIXING HGT(FT-AGL/MSL)7450 2710
TRANSPORT WND (MPH) W 20 W 15
VENT RATE (KT-FT) 126650 35230
CATEGORY DAY 5 3
INVERSION 60F/9AM 8PM 58F/9AM
DISPERSION 5 3
MAX ADI EARLY 132 VERY GOOD8 POOR 32 FAIR
MAX ADI LATE 147 VERY GOOD6 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS AROUND 70. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. WEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 10 TO 15 MPH.
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