072
FNUS51 KPBZ 301739
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1239 PM EST TUE DEC 30 2025
DISCUSSION
A SEASONABLY COLD PATTERN WITH BLUSTERY WEST WINDS IS EXPECTED
THROUGH NEW YEAR'S DAY WITH PERIODS OF SNOW.
OHZ039-310915-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 70 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 31 (+4) 11 23
RH % (24H TREND) 84 (-4) 67 (+11) 83 53
WIND 20FT/EARLY(MPH) W 10 G18 SW 9 G18 W 11 G22 W 7
WIND 20FT/LATE(MPH) SW 9 G17 W 11 G19 NW 9 G19 W 8
PRECIP AMOUNT 0.03 0.04 0.09 0.00
PRECIP DURATION 3 1 8
PRECIP BEGIN 9 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1210 1180
MIXING HGT(FT-AGL/MSL) 3970 3880
TRANSPORT WND (MPH) W 28 W 22
VENT RATE (KT-FT) 95280 73720
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 31 FAIR 64 GOOD 34 FAIR 56 GEN GOOD
MAX ADI LATE 28 FAIR 74 GOOD 23 FAIR 64 GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 4 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-310915-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 70 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (0) 30 (+4) 12 22
RH % (24H TREND) 83 (-4) 69 (+13) 83 53
WIND 20FT/EARLY(MPH) W 11 G19 SW 10 G18 W 12 G22 W 8
WIND 20FT/LATE(MPH) SW 10 G18 W 12 NW 10 G19 W 9
PRECIP AMOUNT 0.02 0.05 0.10 0.00
PRECIP DURATION 3 2 8
PRECIP BEGIN 9 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1170 1060
MIXING HGT(FT-AGL/MSL) 3830 3460
TRANSPORT WND (MPH) W 28 W 24
VENT RATE (KT-FT) 91920 72660
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 32 FAIR 68 GOOD 35 FAIR 64 GOOD
MAX ADI LATE 29 FAIR 75 GOOD 24 FAIR 61 GOOD
MAX LVORI EARLY 3 3 4 3
MAX LVORI LATE 3 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-310915-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 80 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (0) 29 (+3) 12 21
RH % (24H TREND) 83 (-1) 70 (+12) 84 55
WIND 20FT/EARLY(MPH) W 11 G20 SW 9 G18 W 12 G22 W 8
WIND 20FT/LATE(MPH) SW 10 G18 W 12 G19 NW 9 G19 W 9
PRECIP AMOUNT 0.01 0.05 0.11 0.00
PRECIP DURATION 3 3 8
PRECIP BEGIN 6 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1280 1010
MIXING HGT(FT-AGL/MSL) 4200 3320
TRANSPORT WND (MPH) W 29 W 24
VENT RATE (KT-FT) 105000 69720
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 32 FAIR 69 GOOD 37 FAIR 55 GEN GOOD
MAX ADI LATE 29 FAIR 80 GOOD 24 FAIR 60 GEN GOOD
MAX LVORI EARLY 3 3 4 3
MAX LVORI LATE 3 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-310915-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 60 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 31 (+5) 11 24
RH % (24H TREND) 86 (-1) 67 (+11) 84 53
WIND 20FT/EARLY(MPH) W 9 G17 W 8 W 10 G21 W 5
WIND 20FT/LATE(MPH) SW 8 W 10 G19 NW 8 G18 W 7
PRECIP AMOUNT 0.02 0.02 0.09 0.00
PRECIP DURATION 3 1 8
PRECIP BEGIN 11 PM 7 AM CONTINUING
PRECIP END 6 AM CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1220 1230
MIXING HGT(FT-AGL/MSL) 4010 4030
TRANSPORT WND (MPH) W 26 W 21
VENT RATE (KT-FT) 92230 72540
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 29 FAIR 67 GOOD 32 FAIR 55 GEN GOOD
MAX ADI LATE 28 FAIR 71 GOOD 25 FAIR 67 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-310915-
HARRISON-
INCLUDING THE CITY OF CADIZ
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 70 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-1) 31 (+4) 13 23
RH % (24H TREND) 82 (-6) 66 (+13) 84 50
WIND 20FT/EARLY(MPH) W 10 G20 SW 10 G19 W 11 G22 W 7
WIND 20FT/LATE(MPH) SW 10 G19 W 11 G20 NW 9 G19 W 8
PRECIP AMOUNT 0.02 0.04 0.11 0.00
PRECIP DURATION 3 2 8
PRECIP BEGIN 11 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1210 1140
MIXING HGT(FT-AGL/MSL) 3950 3750
TRANSPORT WND (MPH) W 28 W 23
VENT RATE (KT-FT) 94800 75000
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 31 FAIR 68 GOOD 34 FAIR 59 GEN GOOD
MAX ADI LATE 29 FAIR 76 GOOD 27 FAIR 73 GOOD
MAX LVORI EARLY 3 3 4 3
MAX LVORI LATE 3 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-310915-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 70 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-1) 31 (+4) 13 23
RH % (24H TREND) 80 (-8) 65 (+13) 80 49
WIND 20FT/EARLY(MPH) W 11 G20 SW 10 G19 W 12 G22 W 8
WIND 20FT/LATE(MPH) SW 11 G18 W 12 G20 NW 10 G19 W 8
PRECIP AMOUNT 0.01 0.04 0.11 0.00
PRECIP DURATION 3 2 8
PRECIP BEGIN 9 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1280 1080
MIXING HGT(FT-AGL/MSL) 4210 3560
TRANSPORT WND (MPH) W 28 W 23
VENT RATE (KT-FT) 101040 71200
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 32 FAIR 71 GOOD 34 FAIR 62 GOOD
MAX ADI LATE 29 FAIR 77 GOOD 29 FAIR 77 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-310915-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 50 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-1) 32 (+5) 13 25
RH % (24H TREND) 83 (+2) 65 (+12) 84 50
WIND 20FT/EARLY(MPH) W 8 G17 W 8 G18 W 10 G21 NW 5
WIND 20FT/LATE(MPH) SW 8 G17 W 11 G19 NW 8 G18 W 6
PRECIP AMOUNT 0.01 0.00 0.08 0.00
PRECIP DURATION 3 1 7
PRECIP BEGIN 12 AM 3 PM CONTINUING
PRECIP END 6 AM CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1250 1200
MIXING HGT(FT-AGL/MSL) 4090 3950
TRANSPORT WND (MPH) W 26 W 20
VENT RATE (KT-FT) 94070 67150
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 29 FAIR 68 GOOD 31 FAIR 52 GEN GOOD
MAX ADI LATE 30 FAIR 73 GOOD 27 FAIR 68 GOOD
MAX LVORI EARLY 2 3 4 3
MAX LVORI LATE 3 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-310915-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 60 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-1) 33 (+5) 13 25
RH % (24H TREND) 82 (-5) 63 (+11) 84 48
WIND 20FT/EARLY(MPH) W 8 G19 SW 8 G18 W 9 G22 W 6
WIND 20FT/LATE(MPH) SW 8 G18 W 10 G20 NW 8 G19 W 7
PRECIP AMOUNT 0.02 0.02 0.10 0.00
PRECIP DURATION 3 1 8
PRECIP BEGIN 11 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1260 1190
MIXING HGT(FT-AGL/MSL) 4140 3910
TRANSPORT WND (MPH) W 26 W 21
VENT RATE (KT-FT) 95220 70380
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 30 FAIR 67 GOOD 31 FAIR 55 GEN GOOD
MAX ADI LATE 30 FAIR 74 GOOD 27 FAIR 67 GOOD
MAX LVORI EARLY 2 3 4 4
MAX LVORI LATE 3 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-310915-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 70 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-1) 32 (+4) 13 25
RH % (24H TREND) 82 (-1) 64 (+12) 85 49
WIND 20FT/EARLY(MPH) W 10 G20 SW 10 G19 W 11 G23 W 7
WIND 20FT/LATE(MPH) SW 10 G19 SW 12 G21 NW 10 G20 W 8
PRECIP AMOUNT 0.02 0.02 0.12 0.00
PRECIP DURATION 3 2 8
PRECIP BEGIN 11 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1270 1130
MIXING HGT(FT-AGL/MSL) 4180 3700
TRANSPORT WND (MPH) W 28 W 22
VENT RATE (KT-FT) 100320 70300
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 31 FAIR 68 GOOD 35 FAIR 54 GEN GOOD
MAX ADI LATE 30 FAIR 79 GOOD 29 FAIR 75 GOOD
MAX LVORI EARLY 2 3 4 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-310915-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 70 50 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-1) 33 (+5) 14 26
RH % (24H TREND) 82 (+3) 63 (+12) 84 47
WIND 20FT/EARLY(MPH) W 7 G18 SW 8 G18 W 9 G22 NW 6
WIND 20FT/LATE(MPH) SW 8 G18 W 9 G20 NW 8 G19 W 6
PRECIP AMOUNT 0.01 0.01 0.10 0.00
PRECIP DURATION 2 1 11
PRECIP BEGIN 11 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1290 1170
MIXING HGT(FT-AGL/MSL) 4250 3850
TRANSPORT WND (MPH) W 25 W 18
VENT RATE (KT-FT) 93500 61600
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 30 FAIR 65 GOOD 33 FAIR 55 GEN GOOD
MAX ADI LATE 30 FAIR 73 GOOD 28 FAIR 68 GOOD
MAX LVORI EARLY 2 3 4 4
MAX LVORI LATE 3 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-310915-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 70 60 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (0) 33 (+5) 14 26
RH % (24H TREND) 80 (+2) 63 (+13) 84 46
WIND 20FT/EARLY(MPH) W 8 G19 SW 8 G19 W 9 G22 W 6
WIND 20FT/LATE(MPH) SW 8 G19 SW 9 G20 NW 8 G20 W 6
PRECIP AMOUNT 0.02 0.02 0.12 0.00
PRECIP DURATION 2 1 11
PRECIP BEGIN 12 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1320 1180
MIXING HGT(FT-AGL/MSL) 4320 3860
TRANSPORT WND (MPH) W 25 W 20
VENT RATE (KT-FT) 95040 65620
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 30 FAIR 66 GOOD 34 FAIR 55 GEN GOOD
MAX ADI LATE 29 FAIR 74 GOOD 27 FAIR 70 GOOD
MAX LVORI EARLY 2 3 4 3
MAX LVORI LATE 3 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-310915-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 80 90 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-2) 27 (+3) 11 19
RH % (24H TREND) 89 (-4) 77 (+9) 91 63
WIND 20FT/EARLY(MPH) W 12 SW 10 W 11 G19 W 8
WIND 20FT/LATE(MPH) SW 11 G19 W 12 NW 10 G17 W 10
PRECIP AMOUNT 0.05 0.11 0.13 0.01
PRECIP DURATION 6 4 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1170 1220
MIXING HGT(FT-AGL/MSL) 3830 4000
TRANSPORT WND (MPH) W 29 W 25
VENT RATE (KT-FT) 95750 88000
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 28 FAIR 62 GOOD 32 FAIR 59 GEN GOOD
MAX ADI LATE 26 FAIR 73 GOOD 25 FAIR 68 GOOD
MAX LVORI EARLY 4 4 4 4
MAX LVORI LATE 4 4 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-310915-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 80 90 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-1) 27 (+3) 11 19
RH % (24H TREND) 88 (-5) 78 (+9) 90 65
WIND 20FT/EARLY(MPH) W 10 G20 SW 9 G17 W 9 G19 W 7
WIND 20FT/LATE(MPH) W 9 G19 SW 9 G18 W 8 G18 W 8
PRECIP AMOUNT 0.04 0.11 0.13 0.01
PRECIP DURATION 6 5 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1170 1370
MIXING HGT(FT-AGL/MSL) 3840 4490
TRANSPORT WND (MPH) W 28 W 26
VENT RATE (KT-FT) 92160 103270
CATEGORY DAY 4 5
INVERSION NONE NONE NONE NONE
DISPERSION 4 5
MAX ADI EARLY 29 FAIR 64 GOOD 33 FAIR 67 GOOD
MAX ADI LATE 26 FAIR 77 GOOD 25 FAIR 75 GOOD
MAX LVORI EARLY 4 4 4 4
MAX LVORI LATE 4 4 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-310915-
FOREST-
INCLUDING THE CITY OF TIONESTA
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 80 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-1) 26 (+3) 11 19
RH % (24H TREND) 86 (-5) 73 (+8) 87 61
WIND 20FT/EARLY(MPH) W 9 G22 SW 7 G18 W 8 G19 W 6 G17
WIND 20FT/LATE(MPH) W 8 G20 SW 8 G18 W 6 G17 W 8 G18
PRECIP AMOUNT 0.03 0.10 0.13 0.01
PRECIP DURATION 6 4 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1250 1450
MIXING HGT(FT-AGL/MSL) 4090 4760
TRANSPORT WND (MPH) W 29 W 26
VENT RATE (KT-FT) 102250 109480
CATEGORY DAY 5 5
INVERSION NONE NONE NONE NONE
DISPERSION 5 5
MAX ADI EARLY 32 FAIR 68 GOOD 33 FAIR 67 GOOD
MAX ADI LATE 30 FAIR 81 GOOD 27 FAIR 83 GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 4 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-310915-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 80 80 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-2) 29 (+3) 11 21
RH % (24H TREND) 85 (-3) 71 (+9) 90 58
WIND 20FT/EARLY(MPH) W 10 G19 SW 9 W 10 G19 W 7
WIND 20FT/LATE(MPH) SW 9 G18 W 11 NW 9 G17 W 8
PRECIP AMOUNT 0.03 0.07 0.12 0.01
PRECIP DURATION 4 3 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1360 1150
MIXING HGT(FT-AGL/MSL) 4450 3770
TRANSPORT WND (MPH) W 28 W 24
VENT RATE (KT-FT) 106800 79170
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 30 FAIR 70 GOOD 35 FAIR 59 GEN GOOD
MAX ADI LATE 28 FAIR 80 GOOD 26 FAIR 64 GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-310915-
BUTLER-
INCLUDING THE CITY OF BUTLER
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 80 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-2) 30 (+5) 11 21
RH % (24H TREND) 86 (-4) 73 (+10) 91 60
WIND 20FT/EARLY(MPH) W 11 G21 SW 9 G17 W 10 G20 W 8
WIND 20FT/LATE(MPH) W 9 G19 W 10 G18 W 9 G18 W 8
PRECIP AMOUNT 0.03 0.07 0.13 0.01
PRECIP DURATION 3 3 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1330 1170
MIXING HGT(FT-AGL/MSL) 4360 3840
TRANSPORT WND (MPH) W 28 W 25
VENT RATE (KT-FT) 104640 84480
CATEGORY DAY 4 4
INVERSION NONE NONE NONE NONE
DISPERSION 4 4
MAX ADI EARLY 31 FAIR 72 GOOD 36 FAIR 58 GEN GOOD
MAX ADI LATE 29 FAIR 80 GOOD 27 FAIR 67 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-310915-
CLARION-
INCLUDING THE CITY OF CLARION
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 60 90 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-1) 27 (+3) 12 19
RH % (24H TREND) 85 (-3) 74 (+9) 87 62
WIND 20FT/EARLY(MPH) W 10 G23 SW 9 G18 W 9 G20 W 7 G17
WIND 20FT/LATE(MPH) W 9 G22 SW 9 G18 W 8 G18 W 8 G18
PRECIP AMOUNT 0.03 0.08 0.13 0.00
PRECIP DURATION 5 3 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1340 1320
MIXING HGT(FT-AGL/MSL) 4400 4350
TRANSPORT WND (MPH) W 26 W 26
VENT RATE (KT-FT) 101200 100050
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 32 FAIR 68 GOOD 34 FAIR 62 GOOD
MAX ADI LATE 30 FAIR 82 GOOD 24 FAIR 76 GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-310915-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 60 80 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-2) 26 (+3) 12 19
RH % (24H TREND) 82 (-3) 70 (+8) 84 59
WIND 20FT/EARLY(MPH) W 12 G23 SW 10 G19 W 10 G21 W 8 G18
WIND 20FT/LATE(MPH) W 11 G22 W 11 G20 W 9 G19 W 9 G19
PRECIP AMOUNT 0.01 0.07 0.13 0.01
PRECIP DURATION 3 3 8 1
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1450 1310
MIXING HGT(FT-AGL/MSL) 4750 4310
TRANSPORT WND (MPH) W 30 W 28
VENT RATE (KT-FT) 123500 103440
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 34 FAIR 71 GOOD 37 FAIR 61 GOOD
MAX ADI LATE 32 FAIR 87 GOOD 27 FAIR 79 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-310915-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 80 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-1) 30 (+3) 13 22
RH % (24H TREND) 82 (-2) 68 (+12) 85 53
WIND 20FT/EARLY(MPH) W 10 G19 SW 8 G18 W 10 G20 W 7
WIND 20FT/LATE(MPH) SW 9 G18 W 10 G18 W 9 G18 W 8
PRECIP AMOUNT 0.01 0.05 0.12 0.00
PRECIP DURATION 3 3 8
PRECIP BEGIN 8 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1350 1100
MIXING HGT(FT-AGL/MSL) 4420 3620
TRANSPORT WND (MPH) W 28 W 23
VENT RATE (KT-FT) 106080 72400
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 32 FAIR 69 GOOD 35 FAIR 58 GEN GOOD
MAX ADI LATE 30 FAIR 78 GOOD 28 FAIR 64 GOOD
MAX LVORI EARLY 3 3 4 3
MAX LVORI LATE 3 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-310915-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 80 100 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 31 (+4) 14 23
RH % (24H TREND) 82 (-5) 67 (+12) 88 53
WIND 20FT/EARLY(MPH) W 12 G22 SW 11 G18 W 12 G21 W 9
WIND 20FT/LATE(MPH) SW 11 G20 SW 13 G20 W 10 G19 W 9
PRECIP AMOUNT 0.01 0.04 0.13 0.01
PRECIP DURATION 2 3 8 1
PRECIP BEGIN 11 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1440 1220
MIXING HGT(FT-AGL/MSL) 4730 3990
TRANSPORT WND (MPH) W 29 W 24
VENT RATE (KT-FT) 118250 83790
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 33 FAIR 73 GOOD 34 FAIR 57 GEN GOOD
MAX ADI LATE 31 FAIR 84 GOOD 30 FAIR 68 GOOD
MAX LVORI EARLY 3 3 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-310915-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 60 80 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-2) 30 (+5) 12 22
RH % (24H TREND) 84 (-2) 72 (+11) 89 60
WIND 20FT/EARLY(MPH) W 11 G23 SW 10 G18 W 10 G20 W 8
WIND 20FT/LATE(MPH) W 10 G22 SW 11 G19 W 9 G18 W 9 G18
PRECIP AMOUNT 0.01 0.05 0.14 0.01
PRECIP DURATION 3 3 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1350 1280
MIXING HGT(FT-AGL/MSL) 4440 4200
TRANSPORT WND (MPH) W 29 W 25
VENT RATE (KT-FT) 111000 92400
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 32 FAIR 77 GOOD 35 FAIR 59 GEN GOOD
MAX ADI LATE 30 FAIR 84 GOOD 26 FAIR 72 GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-310915-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 80 100 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 31 (+4) 14 23
RH % (24H TREND) 81 (-5) 66 (+11) 83 51
WIND 20FT/EARLY(MPH) W 12 G21 SW 12 G19 W 13 G22 W 9
WIND 20FT/LATE(MPH) SW 12 G20 SW 13 G21 W 11 G20 W 9
PRECIP AMOUNT 0.01 0.03 0.13 0.01
PRECIP DURATION 2 3 11 1
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1360 1140
MIXING HGT(FT-AGL/MSL) 4450 3750
TRANSPORT WND (MPH) W 29 W 23
VENT RATE (KT-FT) 111250 75000
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 34 FAIR 76 GOOD 37 FAIR 57 GEN GOOD
MAX ADI LATE 31 FAIR 83 GOOD 31 FAIR 77 GOOD
MAX LVORI EARLY 2 3 4 3
MAX LVORI LATE 3 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-310915-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 70 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 31 (+4) 14 24
RH % (24H TREND) 81 (-1) 68 (+11) 86 52
WIND 20FT/EARLY(MPH) W 10 G20 SW 10 G19 W 11 G22 W 7 G17
WIND 20FT/LATE(MPH) SW 10 G20 SW 11 G20 W 10 G20 W 8
PRECIP AMOUNT 0.02 0.03 0.16 0.02
PRECIP DURATION 2 3 11 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1370 1210
MIXING HGT(FT-AGL/MSL) 4480 3970
TRANSPORT WND (MPH) W 29 W 22
VENT RATE (KT-FT) 112000 75430
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 30 FAIR 74 GOOD 36 FAIR 65 GOOD
MAX ADI LATE 30 FAIR 82 GOOD 29 FAIR 80 GOOD
MAX LVORI EARLY 2 3 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-310915-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 60 70 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-1) 31 (+4) 14 23
RH % (24H TREND) 84 (-2) 69 (+13) 90 56
WIND 20FT/EARLY(MPH) W 14 G23 SW 13 W 13 G22 W 9 G17
WIND 20FT/LATE(MPH) SW 12 G22 SW 14 W 11 G20 W 10
PRECIP AMOUNT 0.02 0.04 0.16 0.02
PRECIP DURATION 3 3 11 1
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1420 1320
MIXING HGT(FT-AGL/MSL) 4650 4340
TRANSPORT WND (MPH) W 30 W 25
VENT RATE (KT-FT) 120900 95480
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 36 FAIR 81 GOOD 38 FAIR 58 GEN GOOD
MAX ADI LATE 33 FAIR 87 GOOD 30 FAIR 71 GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-310915-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 60 60 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-1) 29 (+5) 12 21
RH % (24H TREND) 81 (-5) 65 (+9) 85 53
WIND 20FT/EARLY(MPH) W 14 G28 W 12 G23 W 13 G26 W 9 G22
WIND 20FT/LATE(MPH) W 12 G26 W 13 G23 W 12 G25 W 10 G20
PRECIP AMOUNT 0.03 0.07 0.21 0.02
PRECIP DURATION 2 4 11 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1390 1340
MIXING HGT(FT-AGL/MSL) 4570 4400
TRANSPORT WND (MPH) W 30 W 26
VENT RATE (KT-FT) 118820 101200
CATEGORY DAY 5 5
INVERSION NONE NONE NONE NONE
DISPERSION 5 5
MAX ADI EARLY 39 FAIR 86 GOOD 42 GEN GOOD 59 GEN GOOD
MAX ADI LATE 37 FAIR 89 GOOD 32 FAIR 76 GOOD
MAX LVORI EARLY 3 3 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-310915-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 70 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 32 (+5) 15 24
RH % (24H TREND) 83 (0) 68 (+11) 87 54
WIND 20FT/EARLY(MPH) W 11 G23 SW 11 G18 SW 11 G21 W 8 G17
WIND 20FT/LATE(MPH) SW 11 G21 SW 12 G19 W 10 G20 W 8
PRECIP AMOUNT 0.02 0.03 0.18 0.02
PRECIP DURATION 1 4 11 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1420 1310
MIXING HGT(FT-AGL/MSL) 4650 4310
TRANSPORT WND (MPH) W 29 W 23
VENT RATE (KT-FT) 116250 86200
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 32 FAIR 78 GOOD 35 FAIR 70 GOOD
MAX ADI LATE 31 FAIR 85 GOOD 31 FAIR 88 GOOD
MAX LVORI EARLY 2 3 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-310915-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 70 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-1) 29 (+6) 12 22
RH % (24H TREND) 86 (-4) 69 (+9) 91 56
WIND 20FT/EARLY(MPH) W 12 G25 W 10 G22 W 11 G23 W 8 G20
WIND 20FT/LATE(MPH) W 11 G23 W 10 G21 W 10 G23 W 8 G18
PRECIP AMOUNT 0.04 0.07 0.25 0.02
PRECIP DURATION 1 4 11 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1330 1230
MIXING HGT(FT-AGL/MSL) 4360 4050
TRANSPORT WND (MPH) W 31 W 25
VENT RATE (KT-FT) 117720 89100
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 32 FAIR 79 GOOD 39 FAIR 58 GEN GOOD
MAX ADI LATE 32 FAIR 87 GOOD 34 FAIR 91 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-310915-
INDIANA-
INCLUDING THE CITY OF INDIANA
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 50 70 90 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-2) 29 (+4) 12 21
RH % (24H TREND) 83 (-2) 71 (+12) 88 57
WIND 20FT/EARLY(MPH) W 13 G25 W 11 G20 W 12 G23 W 9 G19
WIND 20FT/LATE(MPH) W 12 G24 W 12 G22 W 11 G22 W 10 G20
PRECIP AMOUNT 0.00 0.06 0.14 0.01
PRECIP DURATION 1 2 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1390 1320
MIXING HGT(FT-AGL/MSL) 4570 4320
TRANSPORT WND (MPH) W 30 W 26
VENT RATE (KT-FT) 118820 99360
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 37 FAIR 80 GOOD 37 FAIR 59 GEN GOOD
MAX ADI LATE 34 FAIR 86 GOOD 29 FAIR 76 GOOD
MAX LVORI EARLY 3 3 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-310915-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 50 60 90 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-1) 29 (+5) 13 21
RH % (24H TREND) 81 (-5) 68 (+11) 86 56
WIND 20FT/EARLY(MPH) W 14 G27 W 12 G21 W 12 G24 W 9 G20
WIND 20FT/LATE(MPH) W 12 G25 W 12 G22 W 11 G23 W 10 G20
PRECIP AMOUNT 0.01 0.06 0.16 0.02
PRECIP DURATION 1 2 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1360 1310
MIXING HGT(FT-AGL/MSL) 4470 4290
TRANSPORT WND (MPH) W 31 W 28
VENT RATE (KT-FT) 120690 102960
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 43 GEN GOOD 83 GOOD 39 FAIR 62 GOOD
MAX ADI LATE 36 FAIR 87 GOOD 30 FAIR 79 GOOD
MAX LVORI EARLY 3 3 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-310915-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 70 70 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-1) 30 (+3) 14 23
RH % (24H TREND) 78 (-8) 66 (+13) 80 50
WIND 20FT/EARLY(MPH) W 11 G19 SW 9 G18 W 11 G20 W 7
WIND 20FT/LATE(MPH) SW 10 G18 W 11 W 9 G18 W 8
PRECIP AMOUNT 0.01 0.04 0.11 0.00
PRECIP DURATION 3 3 8
PRECIP BEGIN 9 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1350 1090
MIXING HGT(FT-AGL/MSL) 4420 3590
TRANSPORT WND (MPH) W 28 W 24
VENT RATE (KT-FT) 106080 75390
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 32 FAIR 70 GOOD 34 FAIR 72 GOOD
MAX ADI LATE 29 FAIR 77 GOOD 29 FAIR 81 GOOD
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-310915-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 80 80 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (0) 31 (+4) 14 24
RH % (24H TREND) 78 (-10) 64 (+12) 80 50
WIND 20FT/EARLY(MPH) W 11 G19 SW 10 G19 W 12 G21 W 7
WIND 20FT/LATE(MPH) SW 10 G18 SW 12 G20 W 10 G19 W 8
PRECIP AMOUNT 0.01 0.03 0.12 0.00
PRECIP DURATION 3 3 8
PRECIP BEGIN 11 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1360 1140
MIXING HGT(FT-AGL/MSL) 4460 3730
TRANSPORT WND (MPH) W 28 W 23
VENT RATE (KT-FT) 107040 74600
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 33 FAIR 70 GOOD 33 FAIR 63 GOOD
MAX ADI LATE 31 FAIR 82 GOOD 30 FAIR 82 GOOD
MAX LVORI EARLY 1 3 3 3
MAX LVORI LATE 3 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-310915-
OHIO-
INCLUDING THE CITY OF WHEELING
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 70 80 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (0) 32 (+5) 14 24
RH % (24H TREND) 80 (-2) 66 (+12) 82 50
WIND 20FT/EARLY(MPH) W 12 G20 SW 11 G19 W 12 G22 W 8
WIND 20FT/LATE(MPH) SW 11 G19 SW 13 G21 W 10 G20 W 8
PRECIP AMOUNT 0.01 0.03 0.12 0.00
PRECIP DURATION 2 3 11
PRECIP BEGIN 12 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1310 1110
MIXING HGT(FT-AGL/MSL) 4290 3640
TRANSPORT WND (MPH) W 29 W 23
VENT RATE (KT-FT) 107250 72800
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 33 FAIR 70 GOOD 36 FAIR 54 GEN GOOD
MAX ADI LATE 31 FAIR 82 GOOD 30 FAIR 80 GOOD
MAX LVORI EARLY 1 3 3 3
MAX LVORI LATE 3 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-310915-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 70 80 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (0) 33 (+6) 15 26
RH % (24H TREND) 79 (-1) 66 (+11) 84 51
WIND 20FT/EARLY(MPH) W 10 G20 SW 10 G19 W 11 G22 W 7 G17
WIND 20FT/LATE(MPH) SW 10 G20 SW 11 G21 W 10 G20 W 7
PRECIP AMOUNT 0.02 0.02 0.14 0.00
PRECIP DURATION 2 2 11
PRECIP BEGIN 1 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 1340 1160
MIXING HGT(FT-AGL/MSL) 4410 3810
TRANSPORT WND (MPH) W 28 W 22
VENT RATE (KT-FT) 105840 72390
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 30 FAIR 68 GOOD 35 FAIR 56 GEN GOOD
MAX ADI LATE 29 FAIR 80 GOOD 28 FAIR 76 GOOD
MAX LVORI EARLY 2 3 4 3
MAX LVORI LATE 3 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-310915-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 60 90 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (0) 32 (+6) 15 25
RH % (24H TREND) 82 (+2) 69 (+13) 88 51
WIND 20FT/EARLY(MPH) W 9 G20 SW 9 G19 W 10 G22 W 6 G17
WIND 20FT/LATE(MPH) SW 10 G19 SW 10 G20 W 9 G20 W 6
PRECIP AMOUNT 0.03 0.02 0.16 0.02
PRECIP DURATION 2 2 11 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1360 1240
MIXING HGT(FT-AGL/MSL) 4470 4070
TRANSPORT WND (MPH) W 28 W 20
VENT RATE (KT-FT) 107280 69190
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 30 FAIR 67 GOOD 35 FAIR 58 GEN GOOD
MAX ADI LATE 32 FAIR 81 GOOD 28 FAIR 74 GOOD
MAX LVORI EARLY 2 3 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-310915-
MARION-
INCLUDING THE CITY OF FAIRMONT
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 70 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (0) 31 (+5) 15 24
RH % (24H TREND) 84 (+1) 69 (+11) 91 54
WIND 20FT/EARLY(MPH) W 9 G19 SW 10 G19 SW 10 G21 W 7
WIND 20FT/LATE(MPH) SW 10 G19 SW 11 G20 W 10 G19 W 7
PRECIP AMOUNT 0.02 0.03 0.19 0.02
PRECIP DURATION 3 3 11 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1390 1260
MIXING HGT(FT-AGL/MSL) 4570 4140
TRANSPORT WND (MPH) SW 28 W 21
VENT RATE (KT-FT) 109680 74520
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 30 FAIR 67 GOOD 35 FAIR 64 GOOD
MAX ADI LATE 32 FAIR 83 GOOD 29 FAIR 78 GOOD
MAX LVORI EARLY 2 4 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-310915-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 80 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 31 (+5) 15 24
RH % (24H TREND) 82 (-2) 69 (+11) 88 52
WIND 20FT/EARLY(MPH) W 9 G20 SW 10 G19 SW 10 G21 W 7
WIND 20FT/LATE(MPH) SW 10 G19 SW 10 G19 W 10 G19 W 7
PRECIP AMOUNT 0.02 0.03 0.19 0.02
PRECIP DURATION 3 4 11 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1430 1290
MIXING HGT(FT-AGL/MSL) 4680 4230
TRANSPORT WND (MPH) SW 29 W 21
VENT RATE (KT-FT) 117000 76140
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 29 FAIR 68 GOOD 35 FAIR 65 GOOD
MAX ADI LATE 31 FAIR 84 GOOD 29 FAIR 79 GOOD
MAX LVORI EARLY 2 3 4 3
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-310915-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 70 80 90 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-1) 28 (+5) 13 21
RH % (24H TREND) 87 (-3) 70 (+9) 93 55
WIND 20FT/EARLY(MPH) W 11 G23 SW 11 G20 W 11 G21 W 8 G17
WIND 20FT/LATE(MPH) W 12 G21 SW 10 G20 W 11 G20 W 7
PRECIP AMOUNT 0.04 0.06 0.26 0.02
PRECIP DURATION 2 4 11 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1270 1160
MIXING HGT(FT-AGL/MSL) 4180 3790
TRANSPORT WND (MPH) SW 30 W 23
VENT RATE (KT-FT) 108680 75800
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 30 FAIR 70 GOOD 36 FAIR 61 GOOD
MAX ADI LATE 31 FAIR 80 GOOD 31 FAIR 80 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-310915-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 60 70 90 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-1) 29 (+5) 13 23
RH % (24H TREND) 88 (0) 70 (+10) 95 55
WIND 20FT/EARLY(MPH) W 9 G22 SW 9 G20 W 9 G21 W 7 G18
WIND 20FT/LATE(MPH) W 10 G21 SW 9 G20 W 9 G20 W 7
PRECIP AMOUNT 0.03 0.06 0.26 0.03
PRECIP DURATION 1 4 11 2
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1350 1230
MIXING HGT(FT-AGL/MSL) 4420 4030
TRANSPORT WND (MPH) W 29 W 24
VENT RATE (KT-FT) 110500 84630
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 30 FAIR 72 GOOD 38 FAIR 68 GOOD
MAX ADI LATE 31 FAIR 83 GOOD 33 FAIR 88 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-310915-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 50 70 90 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (0) 28 (+7) 12 21
RH % (24H TREND) 90 (+1) 70 (+4) 98 56
WIND 20FT/EARLY(MPH) W 13 G27 W 12 G24 W 13 G26 W 10 G23
WIND 20FT/LATE(MPH) W 13 G25 W 12 G23 W 12 G24 W 9 G21
PRECIP AMOUNT 0.04 0.08 0.30 0.03
PRECIP DURATION 1 3 10 2
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1260 1140
MIXING HGT(FT-AGL/MSL) 4120 3750
TRANSPORT WND (MPH) W 32 W 28
VENT RATE (KT-FT) 115360 90000
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 32 FAIR 76 GOOD 42 GEN GOOD 65 GOOD
MAX ADI LATE 34 FAIR 86 GOOD 38 FAIR 85 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-310915-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 50 70 90 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (0) 30 (+8) 13 23
RH % (24H TREND) 86 (+3) 64 (+5) 95 51
WIND 20FT/EARLY(MPH) W 13 G27 W 11 G23 W 12 G26 W 9 G23
WIND 20FT/LATE(MPH) W 12 G25 W 11 G23 W 12 G24 W 9 G20
PRECIP AMOUNT 0.01 0.06 0.25 0.03
PRECIP DURATION 1 3 11 2
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1280 1150
MIXING HGT(FT-AGL/MSL) 4190 3780
TRANSPORT WND (MPH) W 30 W 25
VENT RATE (KT-FT) 108940 83160
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 33 FAIR 68 GOOD 42 GEN GOOD 78 GOOD
MAX ADI LATE 34 FAIR 82 GOOD 40 FAIR 86 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 3 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-310915-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1239 PM EST TUE DEC 30 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW SNOW
CHANCE PRECIP (%) 40 50 90 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (0) 26 (+9) 10 19
RH % (24H TREND) 88 (-2) 73 (+2) 96 58
WIND 20FT/EARLY(MPH) W 16 G38 W 14 G33 W 15 G39 W 13 G37
WIND 20FT/LATE(MPH) W 15 G35 W 13 G33 W 16 G38 W 11 G30
PRECIP AMOUNT 0.01 0.07 0.22 0.03
PRECIP DURATION 1 2 9 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1070 1030
MIXING HGT(FT-AGL/MSL) 3510 3380
TRANSPORT WND (MPH) W 35 W 29
VENT RATE (KT-FT) 105300 84500
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 42 GEN GOOD 84 GOOD 53 GEN GOOD 64 GOOD
MAX ADI LATE 37 FAIR 85 GOOD 51 GEN GOOD 80 GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 4 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE LOWER 30S.
SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS AROUND 30.
NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN
THE LOWER 20S. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS 10 TO
15 MPH.
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