437
FNUS51 KPBZ 121716
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1216 PM EST FRI DEC 12 2025
DISCUSSION
RELATIVE HUMIDITIES ARE EXPECTED TO REMAIN ELEVATED WITH CHANCES
OF SNOW SATURDAY THROUGH MONDAY. FIRE WEATHER IS NOT EXPECTED.
OHZ039-130930-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (+3) 32 (-1) 9 19
RH % (24H TREND) 90 (+1) 68 (+15) 90 52
WIND 20FT/EARLY(MPH) LGT/VAR W 8 NW 6 NW 9 G18
WIND 20FT/LATE(MPH) LGT/VAR W 7 NW 7 W 11 G19
PRECIP AMOUNT 0.00 0.10 0.17 0.00
PRECIP DURATION 3 7
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 930 1500
MIXING HGT(FT-AGL/MSL) 3040 4910
TRANSPORT WND (MPH) W 18 NW 25
VENT RATE (KT-FT) 59490 95500
CATEGORY DAY 3 5
INVERSION 6PM 27F/4AM 6PM 13F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 42 GEN GOOD 21 FAIR 68 GOOD
MAX ADI LATE 11 POOR 44 GEN GOOD 22 FAIR 77 GOOD
MAX LVORI EARLY 4 4 5 3
MAX LVORI LATE 5 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-130930-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 90 90 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (+2) 31 (-1) 9 19
RH % (24H TREND) 88 (+3) 69 (+14) 88 57
WIND 20FT/EARLY(MPH) LGT/VAR W 9 NW 7 W 10 G19
WIND 20FT/LATE(MPH) SW 5 W 9 NW 9 W 12
PRECIP AMOUNT 0.00 0.10 0.16 0.00
PRECIP DURATION 3 7 1
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 900 1470
MIXING HGT(FT-AGL/MSL) 2960 4830
TRANSPORT WND (MPH) W 20 NW 26
VENT RATE (KT-FT) 60820 94710
CATEGORY DAY 4 5
INVERSION 7PM 26F/4AM 6PM 13F/4AM
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 43 GEN GOOD 21 FAIR 69 GOOD
MAX ADI LATE 13 GEN POOR 45 GEN GOOD 24 FAIR 79 GOOD
MAX LVORI EARLY 4 4 4 3
MAX LVORI LATE 4 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-130930-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 90 90 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-1) 31 (0) 9 20
RH % (24H TREND) 91 (+6) 69 (+9) 88 60
WIND 20FT/EARLY(MPH) LGT/VAR W 9 G17 W 6 W 10 G19
WIND 20FT/LATE(MPH) LGT/VAR W 8 W 8 G17 W 12 G20
PRECIP AMOUNT 0.00 0.08 0.13 0.00
PRECIP DURATION 3 8 2
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 890 1490
MIXING HGT(FT-AGL/MSL) 2920 4870
TRANSPORT WND (MPH) W 20 NW 26
VENT RATE (KT-FT) 69670 104370
CATEGORY DAY 4 5
INVERSION 6PM 27F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 46 GEN GOOD 21 FAIR 70 GOOD
MAX ADI LATE 11 POOR 46 GEN GOOD 26 FAIR 79 GOOD
MAX LVORI EARLY 4 4 4 3
MAX LVORI LATE 5 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-130930-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-1) 31 (-3) 9 19
RH % (24H TREND) 93 (+9) 69 (+15) 89 51
WIND 20FT/EARLY(MPH) LGT/VAR W 6 NW 5 NW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR W 7 NW 6 NW 9 G18
PRECIP AMOUNT 0.00 0.11 0.16 0.00
PRECIP DURATION 4 7
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 950 1470
MIXING HGT(FT-AGL/MSL) 3110 4830
TRANSPORT WND (MPH) W 20 NW 24
VENT RATE (KT-FT) 53920 94820
CATEGORY DAY 4 5
INVERSION 6PM 27F/4AM 5AM 11F/6AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 42 GEN GOOD 10 POOR 83 GOOD
MAX ADI LATE 9 POOR 46 GEN GOOD 19 GEN POOR 72 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 6 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-130930-
HARRISON-
INCLUDING THE CITY OF CADIZ
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 90 90 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (+3) 33 (0) 10 19
RH % (24H TREND) 88 (+2) 68 (+18) 91 51
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 NW 6 NW 9 G19
WIND 20FT/LATE(MPH) LGT/VAR W 8 NW 8 G17 W 11 G20
PRECIP AMOUNT 0.00 0.10 0.19 0.00
PRECIP DURATION 3 7 1
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 890 1550
MIXING HGT(FT-AGL/MSL) 2920 5090
TRANSPORT WND (MPH) W 20 NW 25
VENT RATE (KT-FT) 51310 99710
CATEGORY DAY 4 5
INVERSION 6PM 27F/4AM 6PM 14F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 41 GEN GOOD 18 GEN POOR 71 GOOD
MAX ADI LATE 14 GEN POOR 44 GEN GOOD 22 FAIR 76 GOOD
MAX LVORI EARLY 4 4 5 3
MAX LVORI LATE 5 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-130930-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 90 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (+2) 33 (0) 10 19
RH % (24H TREND) 85 (+4) 67 (+16) 88 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 NW 6 W 10 G19
WIND 20FT/LATE(MPH) LGT/VAR W 8 NW 8 W 12 G20
PRECIP AMOUNT 0.00 0.09 0.16 0.00
PRECIP DURATION 3 8 2
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 920 1560
MIXING HGT(FT-AGL/MSL) 3030 5110
TRANSPORT WND (MPH) W 20 NW 25
VENT RATE (KT-FT) 55850 111170
CATEGORY DAY 4 5
INVERSION 6PM 28F/5AM 6PM 14F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 43 GEN GOOD 18 GEN POOR 70 GOOD
MAX ADI LATE 12 POOR 45 GEN GOOD 22 FAIR 78 GOOD
MAX LVORI EARLY 4 4 4 3
MAX LVORI LATE 5 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-130930-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-1) 33 (-2) 10 19
RH % (24H TREND) 92 (+11) 69 (+15) 91 52
WIND 20FT/EARLY(MPH) LGT/VAR W 6 NW 5 NW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 6 NW 9 G17
PRECIP AMOUNT 0.00 0.12 0.18 0.00
PRECIP DURATION 4 7
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 920 1520
MIXING HGT(FT-AGL/MSL) 3020 4990
TRANSPORT WND (MPH) W 18 NW 23
VENT RATE (KT-FT) 49490 98720
CATEGORY DAY 3 4
INVERSION 6PM 28F/4AM 7PM 13F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 43 GEN GOOD 10 POOR 70 GOOD
MAX ADI LATE 9 POOR 43 GEN GOOD 17 GEN POOR 71 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 6 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-130930-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-1) 34 (-1) 10 19
RH % (24H TREND) 91 (+3) 68 (+18) 93 48
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR NW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 6 NW 9 G18
PRECIP AMOUNT 0.00 0.12 0.20 0.00
PRECIP DURATION 4 7
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 870 1560
MIXING HGT(FT-AGL/MSL) 2840 5110
TRANSPORT WND (MPH) W 17 NW 23
VENT RATE (KT-FT) 53510 99030
CATEGORY DAY 3 4
INVERSION 6PM 27F/4AM 6PM 14F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 42 GEN GOOD 9 POOR 70 GOOD
MAX ADI LATE 10 POOR 41 GEN GOOD 17 GEN POOR 69 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 6 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-130930-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+2) 34 (-1) 10 19
RH % (24H TREND) 89 (+7) 70 (+20) 94 49
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 NW 6 NW 9 G18
WIND 20FT/LATE(MPH) LGT/VAR W 8 NW 7 W 11 G19
PRECIP AMOUNT 0.00 0.11 0.21 0.00
PRECIP DURATION 3 8
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 870 1550
MIXING HGT(FT-AGL/MSL) 2850 5070
TRANSPORT WND (MPH) W 18 NW 23
VENT RATE (KT-FT) 61470 105450
CATEGORY DAY 3 4
INVERSION 6PM 28F/5AM 6PM 15F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 41 GEN GOOD 15 GEN POOR 69 GOOD
MAX ADI LATE 11 POOR 42 GEN GOOD 22 FAIR 71 GOOD
MAX LVORI EARLY 4 4 5 3
MAX LVORI LATE 5 4 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-130930-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-2) 35 (0) 10 19
RH % (24H TREND) 90 (+8) 71 (+18) 94 50
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR NW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 6 NW 9 G17
PRECIP AMOUNT 0.00 0.11 0.21 0.00
PRECIP DURATION 4 8
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 890 1550
MIXING HGT(FT-AGL/MSL) 2910 5090
TRANSPORT WND (MPH) W 17 NW 23
VENT RATE (KT-FT) 42890 99150
CATEGORY DAY 3 4
INVERSION 6PM 28F/4AM 6PM 15F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 39 FAIR 9 POOR 70 GOOD
MAX ADI LATE 9 POOR 39 FAIR 21 FAIR 70 GOOD
MAX LVORI EARLY 5 4 6 3
MAX LVORI LATE 6 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-130930-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (0) 35 (0) 12 19
RH % (24H TREND) 88 (+10) 72 (+20) 94 51
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR NW 7 G18
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 6 NW 9 G18
PRECIP AMOUNT 0.00 0.10 0.23 0.00
PRECIP DURATION 3 8
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 830 1620
MIXING HGT(FT-AGL/MSL) 2720 5330
TRANSPORT WND (MPH) W 16 NW 22
VENT RATE (KT-FT) 54960 101630
CATEGORY DAY 3 5
INVERSION 6PM 29F/6AM 5PM 16F/4AM
DISPERSION 5 5
MAX ADI EARLY 2 VERY POOR 38 FAIR 14 GEN POOR 68 GOOD
MAX ADI LATE 9 POOR 36 FAIR 16 GEN POOR 68 GOOD
MAX LVORI EARLY 4 4 5 3
MAX LVORI LATE 6 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-130930-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 70 100 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-5) 30 (+1) 9 21
RH % (24H TREND) 99 (+5) 70 (0) 93 64
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G17 W 6 W 10 G18
WIND 20FT/LATE(MPH) S 5 W 9 G17 W 8 W 12 G20
PRECIP AMOUNT 0.00 0.06 0.12 0.03
PRECIP DURATION 2 8 6
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 950 1440
MIXING HGT(FT-AGL/MSL) 3130 4710
TRANSPORT WND (MPH) W 22 NW 25
VENT RATE (KT-FT) 84230 96880
CATEGORY DAY 4 4
INVERSION 6PM 26F/8AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 50 GEN GOOD 16 GEN POOR 68 GOOD
MAX ADI LATE 12 POOR 52 GEN GOOD 22 FAIR 72 GOOD
MAX LVORI EARLY 6 4 5 4
MAX LVORI LATE 8 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-130930-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 60 90 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-4) 30 (+2) 9 20
RH % (24H TREND) 99 (+4) 74 (+3) 93 65
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G17 W 5 W 8 G17
WIND 20FT/LATE(MPH) LGT/VAR W 8 G18 W 6 W 10 G19
PRECIP AMOUNT 0.00 0.03 0.10 0.03
PRECIP DURATION 2 8 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1040 1440
MIXING HGT(FT-AGL/MSL) 3400 4720
TRANSPORT WND (MPH) W 23 NW 24
VENT RATE (KT-FT) 85650 108540
CATEGORY DAY 4 4
INVERSION 6PM 24F/8AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 52 GEN GOOD 10 POOR 71 GOOD
MAX ADI LATE 8 POOR 58 GEN GOOD 18 GEN POOR 75 GOOD
MAX LVORI EARLY 7 5 5 4
MAX LVORI LATE 8 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-130930-
FOREST-
INCLUDING THE CITY OF TIONESTA
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 50 90 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-5) 30 (+3) 9 19
RH % (24H TREND) 97 (+5) 69 (+3) 91 61
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G18 LGT/VAR W 7 G17
WIND 20FT/LATE(MPH) LGT/VAR W 8 G19 LGT/VAR NW 9 G19
PRECIP AMOUNT 0.00 0.03 0.08 0.02
PRECIP DURATION 1 8 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 1080 1500
MIXING HGT(FT-AGL/MSL) 3550 4910
TRANSPORT WND (MPH) W 24 NW 25
VENT RATE (KT-FT) 93430 129380
CATEGORY DAY 4 5
INVERSION 6PM 23F/8AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 54 GEN GOOD 10 POOR 71 GOOD
MAX ADI LATE 8 POOR 64 GOOD 11 POOR 78 GOOD
MAX LVORI EARLY 6 4 5 3
MAX LVORI LATE 7 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-130930-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 80 100 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-3) 31 (0) 10 21
RH % (24H TREND) 94 (+2) 69 (+4) 94 62
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 W 5 W 9 G17
WIND 20FT/LATE(MPH) LGT/VAR W 8 W 7 W 11 G19
PRECIP AMOUNT 0.00 0.06 0.13 0.02
PRECIP DURATION 2 8 5
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 940 1520
MIXING HGT(FT-AGL/MSL) 3080 5000
TRANSPORT WND (MPH) W 21 NW 24
VENT RATE (KT-FT) 82110 98030
CATEGORY DAY 4 5
INVERSION 6PM 26F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 45 GEN GOOD 10 POOR 68 GOOD
MAX ADI LATE 8 POOR 48 GEN GOOD 24 FAIR 72 GOOD
MAX LVORI EARLY 6 4 5 3
MAX LVORI LATE 6 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-130930-
BUTLER-
INCLUDING THE CITY OF BUTLER
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 80 100 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (0) 31 (+1) 10 20
RH % (24H TREND) 97 (-1) 74 (+6) 95 63
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 W 5 W 9 G17
WIND 20FT/LATE(MPH) LGT/VAR W 8 W 7 W 11 G19
PRECIP AMOUNT 0.00 0.05 0.14 0.02
PRECIP DURATION 2 8 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 860 1470
MIXING HGT(FT-AGL/MSL) 2820 4820
TRANSPORT WND (MPH) W 20 NW 25
VENT RATE (KT-FT) 73230 107000
CATEGORY DAY 3 5
INVERSION 6PM 25F/7AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 45 GEN GOOD 10 POOR 69 GOOD
MAX ADI LATE 7 POOR 45 GEN GOOD 23 FAIR 74 GOOD
MAX LVORI EARLY 6 4 6 4
MAX LVORI LATE 7 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-130930-
CLARION-
INCLUDING THE CITY OF CLARION
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 60 90 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-3) 30 (+2) 10 19
RH % (24H TREND) 96 (+1) 73 (+4) 92 61
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G18 W 5 W 8 G18
WIND 20FT/LATE(MPH) LGT/VAR W 8 G18 W 6 W 9 G19
PRECIP AMOUNT 0.00 0.02 0.10 0.02
PRECIP DURATION 1 8 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 930 1430
MIXING HGT(FT-AGL/MSL) 3040 4690
TRANSPORT WND (MPH) W 21 NW 24
VENT RATE (KT-FT) 79070 104670
CATEGORY DAY 4 4
INVERSION 6PM 24F/7AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 51 GEN GOOD 10 POOR 71 GOOD
MAX ADI LATE 7 POOR 49 GEN GOOD 19 GEN POOR 74 GOOD
MAX LVORI EARLY 6 4 5 3
MAX LVORI LATE 7 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-130930-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 60 90 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-4) 30 (+3) 10 18
RH % (24H TREND) 92 (-1) 71 (+3) 88 59
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G19 W 6 W 9 G20
WIND 20FT/LATE(MPH) LGT/VAR W 9 G19 W 6 W 11 G21
PRECIP AMOUNT 0.00 0.02 0.11 0.02
PRECIP DURATION 1 8 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 880 1600
MIXING HGT(FT-AGL/MSL) 2900 5240
TRANSPORT WND (MPH) W 22 NW 26
VENT RATE (KT-FT) 91250 133070
CATEGORY DAY 4 5
INVERSION 6PM 24F/8AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 52 GEN GOOD 15 GEN POOR 76 GOOD
MAX ADI LATE 7 POOR 52 GEN GOOD 21 FAIR 81 GOOD
MAX LVORI EARLY 6 4 5 4
MAX LVORI LATE 6 3 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-130930-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 80 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-1) 32 (0) 11 20
RH % (24H TREND) 89 (+4) 69 (+10) 90 57
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 W 5 W 9 G18
WIND 20FT/LATE(MPH) LGT/VAR W 8 W 6 W 11 G19
PRECIP AMOUNT 0.00 0.07 0.14 0.01
PRECIP DURATION 3 8 2
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 930 1550
MIXING HGT(FT-AGL/MSL) 3040 5090
TRANSPORT WND (MPH) W 20 NW 26
VENT RATE (KT-FT) 70700 106830
CATEGORY DAY 4 5
INVERSION 6PM 28F/7AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 44 GEN GOOD 10 POOR 71 GOOD
MAX ADI LATE 8 POOR 45 GEN GOOD 23 FAIR 80 GOOD
MAX LVORI EARLY 4 4 5 3
MAX LVORI LATE 5 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-130930-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 80 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (+1) 35 (+3) 12 20
RH % (24H TREND) 90 (+4) 71 (+12) 94 59
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 NW 6 W 10 G18
WIND 20FT/LATE(MPH) LGT/VAR W 9 W 7 W 13 G20
PRECIP AMOUNT 0.00 0.07 0.18 0.01
PRECIP DURATION 3 8 2
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 880 1650
MIXING HGT(FT-AGL/MSL) 2870 5420
TRANSPORT WND (MPH) W 20 NW 25
VENT RATE (KT-FT) 74960 116050
CATEGORY DAY 3 5
INVERSION 6PM 28F/7AM 7PM 16F/4AM
DISPERSION 5 5
MAX ADI EARLY 2 VERY POOR 43 GEN GOOD 11 POOR 70 GOOD
MAX ADI LATE 7 POOR 44 GEN GOOD 23 FAIR 80 GOOD
MAX LVORI EARLY 5 4 5 4
MAX LVORI LATE 6 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-130930-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 80 90 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-1) 32 (+2) 11 20
RH % (24H TREND) 95 (-1) 75 (+7) 94 61
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 W 5 W 9 G18
WIND 20FT/LATE(MPH) LGT/VAR W 8 G17 W 6 W 11 G20
PRECIP AMOUNT 0.00 0.04 0.14 0.02
PRECIP DURATION 2 8 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 840 1630
MIXING HGT(FT-AGL/MSL) 2770 5340
TRANSPORT WND (MPH) W 21 NW 25
VENT RATE (KT-FT) 73690 115030
CATEGORY DAY 3 5
INVERSION 6PM 26F/8AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 44 GEN GOOD 10 POOR 70 GOOD
MAX ADI LATE 7 POOR 45 GEN GOOD 21 FAIR 78 GOOD
MAX LVORI EARLY 6 4 5 4
MAX LVORI LATE 7 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-130930-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 80 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (+2) 35 (+3) 11 19
RH % (24H TREND) 87 (-1) 71 (+19) 93 56
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 W 6 W 11 G19
WIND 20FT/LATE(MPH) LGT/VAR W 9 NW 8 W 13 G21
PRECIP AMOUNT 0.00 0.09 0.22 0.01
PRECIP DURATION 3 8 2
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 860 1590
MIXING HGT(FT-AGL/MSL) 2810 5220
TRANSPORT WND (MPH) W 20 NW 25
VENT RATE (KT-FT) 67340 114600
CATEGORY DAY 3 5
INVERSION 6PM 28F/6AM 6PM 16F/4AM
DISPERSION 5 5
MAX ADI EARLY 2 VERY POOR 43 GEN GOOD 14 GEN POOR 71 GOOD
MAX ADI LATE 8 POOR 44 GEN GOOD 22 FAIR 77 GOOD
MAX LVORI EARLY 4 4 5 3
MAX LVORI LATE 5 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-130930-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 90 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-1) 35 (+2) 12 18
RH % (24H TREND) 90 (+7) 76 (+22) 96 56
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 LGT/VAR NW 9 G18
WIND 20FT/LATE(MPH) LGT/VAR W 8 NW 6 W 10 G18
PRECIP AMOUNT 0.00 0.08 0.26 0.02
PRECIP DURATION 2 11 1
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 840 1640
MIXING HGT(FT-AGL/MSL) 2770 5390
TRANSPORT WND (MPH) W 18 NW 23
VENT RATE (KT-FT) 67300 105170
CATEGORY DAY 3 5
INVERSION 6PM 28F/6AM 6PM 17F/4AM
DISPERSION 5 5
MAX ADI EARLY 2 VERY POOR 43 GEN GOOD 14 GEN POOR 67 GOOD
MAX ADI LATE 8 POOR 41 GEN GOOD 21 FAIR 76 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 6 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-130930-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE FRZ DRZL SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 10 80 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (-1) 35 (+3) 12 20
RH % (24H TREND) 95 (+5) 75 (+15) 97 60
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G17 W 6 W 11 G19
WIND 20FT/LATE(MPH) LGT/VAR W 10 G17 W 7 W 14
PRECIP AMOUNT 0.00 0.07 0.23 0.02
PRECIP DURATION 0 2 11 3
PRECIP BEGIN 4 AM 7 AM CONTINUING CONTINUING
PRECIP END 5 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 840 1700
MIXING HGT(FT-AGL/MSL) 2760 5570
TRANSPORT WND (MPH) W 20 NW 25
VENT RATE (KT-FT) 72660 123120
CATEGORY DAY 3 5
INVERSION 6PM 28F/7AM 6PM 17F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 45 GEN GOOD 11 POOR 66 GOOD
MAX ADI LATE 8 POOR 45 GEN GOOD 22 FAIR 79 GOOD
MAX LVORI EARLY 5 4 5 4
MAX LVORI LATE 7 3 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-130930-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE FRZ DRZL SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 10 80 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-1) 34 (+5) 9 19
RH % (24H TREND) 90 (-2) 70 (+11) 91 55
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G20 W 5 W 11 G22
WIND 20FT/LATE(MPH) LGT/VAR W 9 G19 NW 7 G19 W 13 G23
PRECIP AMOUNT 0.00 0.08 0.29 0.02
PRECIP DURATION 0 2 11 3
PRECIP BEGIN 5 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 840 1640
MIXING HGT(FT-AGL/MSL) 2750 5370
TRANSPORT WND (MPH) W 21 NW 26
VENT RATE (KT-FT) 72200 131500
CATEGORY DAY 3 5
INVERSION 6PM 27F/7AM 5PM 16F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 44 GEN GOOD 12 POOR 68 GOOD
MAX ADI LATE 8 POOR 44 GEN GOOD 19 GEN POOR 81 GOOD
MAX LVORI EARLY 4 4 5 4
MAX LVORI LATE 6 3 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-130930-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 80 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-1) 35 (+2) 12 19
RH % (24H TREND) 92 (+2) 75 (+20) 96 58
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 LGT/VAR W 9 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 8 NW 6 W 11 G19
PRECIP AMOUNT 0.00 0.08 0.29 0.02
PRECIP DURATION 2 11 2
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 860 1710
MIXING HGT(FT-AGL/MSL) 2820 5620
TRANSPORT WND (MPH) W 20 NW 23
VENT RATE (KT-FT) 68770 115610
CATEGORY DAY 3 5
INVERSION 6PM 28F/5AM 6PM 17F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 44 GEN GOOD 13 GEN POOR 66 GOOD
MAX ADI LATE 8 POOR 42 GEN GOOD 21 FAIR 74 GOOD
MAX LVORI EARLY 5 4 5 4
MAX LVORI LATE 6 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-130930-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE FRZ DRZL SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 10 70 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (0) 34 (+4) 9 17
RH % (24H TREND) 97 (+2) 75 (+19) 96 56
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 G17 LGT/VAR W 9 G19
WIND 20FT/LATE(MPH) LGT/VAR W 7 G17 NW 6 G17 W 10 G21
PRECIP AMOUNT 0.00 0.09 0.34 0.02
PRECIP DURATION 0 2 12 3
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 760 1550
MIXING HGT(FT-AGL/MSL) 2500 5080
TRANSPORT WND (MPH) W 20 NW 26
VENT RATE (KT-FT) 71010 122810
CATEGORY DAY 3 5
INVERSION 6PM 26F/6AM 4PM 15F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 39 FAIR 13 GEN POOR 67 GOOD
MAX ADI LATE 8 POOR 38 FAIR 15 GEN POOR 77 GOOD
MAX LVORI EARLY 5 4 5 4
MAX LVORI LATE 7 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-130930-
INDIANA-
INCLUDING THE CITY OF INDIANA
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 70 90 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-3) 33 (+4) 11 20
RH % (24H TREND) 94 (-2) 75 (+9) 92 60
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G19 W 6 W 10 G21
WIND 20FT/LATE(MPH) LGT/VAR W 10 G19 W 7 W 12 G22
PRECIP AMOUNT 0.00 0.04 0.16 0.02
PRECIP DURATION 2 8 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 840 1650
MIXING HGT(FT-AGL/MSL) 2750 5420
TRANSPORT WND (MPH) W 21 NW 25
VENT RATE (KT-FT) 82660 124680
CATEGORY DAY 3 5
INVERSION 6PM 27F/8AM 7PM 16F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 44 GEN GOOD 12 POOR 72 GOOD
MAX ADI LATE 7 POOR 46 GEN GOOD 22 FAIR 81 GOOD
MAX LVORI EARLY 6 4 5 4
MAX LVORI LATE 6 3 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-130930-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 70 90 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-1) 33 (+5) 12 19
RH % (24H TREND) 90 (-3) 74 (+10) 90 59
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G19 W 6 W 10 G22
WIND 20FT/LATE(MPH) LGT/VAR W 9 G20 W 7 G17 W 12 G23
PRECIP AMOUNT 0.00 0.05 0.22 0.02
PRECIP DURATION 2 11 3
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 790 1630
MIXING HGT(FT-AGL/MSL) 2600 5350
TRANSPORT WND (MPH) W 21 NW 26
VENT RATE (KT-FT) 79010 129050
CATEGORY DAY 3 5
INVERSION 6PM 27F/8AM 5PM 17F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 44 GEN GOOD 12 POOR 72 GOOD
MAX ADI LATE 8 POOR 44 GEN GOOD 22 FAIR 82 GOOD
MAX LVORI EARLY 5 4 5 4
MAX LVORI LATE 6 3 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-130930-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 90 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-1) 32 (0) 11 19
RH % (24H TREND) 85 (+8) 68 (+14) 85 56
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 NW 6 W 9 G18
WIND 20FT/LATE(MPH) LGT/VAR W 8 W 7 W 11 G19
PRECIP AMOUNT 0.00 0.08 0.16 0.00
PRECIP DURATION 3 8 2
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 980 1600
MIXING HGT(FT-AGL/MSL) 3200 5250
TRANSPORT WND (MPH) W 18 NW 26
VENT RATE (KT-FT) 68230 105580
CATEGORY DAY 3 5
INVERSION 6PM 26F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 45 GEN GOOD 10 POOR 70 GOOD
MAX ADI LATE 9 POOR 44 GEN GOOD 23 FAIR 81 GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 4 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-130930-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 90 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (+1) 33 (0) 12 19
RH % (24H TREND) 84 (+2) 67 (+18) 86 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 NW 6 W 9 G18
WIND 20FT/LATE(MPH) LGT/VAR W 8 NW 8 W 12 G20
PRECIP AMOUNT 0.00 0.09 0.18 0.00
PRECIP DURATION 3 8 1
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 1640
MIXING HGT(FT-AGL/MSL) 2990 5390
TRANSPORT WND (MPH) W 20 NW 25
VENT RATE (KT-FT) 62300 110190
CATEGORY DAY 4 5
INVERSION 6PM 29F/6AM 6PM 16F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 43 GEN GOOD 9 POOR 72 GOOD
MAX ADI LATE 9 POOR 45 GEN GOOD 22 FAIR 78 GOOD
MAX LVORI EARLY 3 4 4 3
MAX LVORI LATE 4 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-130930-
OHIO-
INCLUDING THE CITY OF WHEELING
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 90 100 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+2) 34 (+1) 12 19
RH % (24H TREND) 86 (0) 70 (+20) 91 53
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 W 6 W 10 G18
WIND 20FT/LATE(MPH) LGT/VAR W 8 NW 8 W 12 G20
PRECIP AMOUNT 0.00 0.12 0.22 0.00
PRECIP DURATION 3 8 1
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 890 1620
MIXING HGT(FT-AGL/MSL) 2910 5320
TRANSPORT WND (MPH) W 20 NW 24
VENT RATE (KT-FT) 62780 109120
CATEGORY DAY 4 5
INVERSION 6PM 29F/6AM 5PM 16F/4AM
DISPERSION 5 5
MAX ADI EARLY 2 VERY POOR 41 GEN GOOD 14 GEN POOR 72 GOOD
MAX ADI LATE 11 POOR 44 GEN GOOD 22 FAIR 75 GOOD
MAX LVORI EARLY 4 4 5 3
MAX LVORI LATE 5 4 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-130930-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+1) 34 (0) 12 19
RH % (24H TREND) 88 (+8) 74 (+21) 93 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 W 5 NW 9 G18
WIND 20FT/LATE(MPH) LGT/VAR W 7 NW 7 W 10 G19
PRECIP AMOUNT 0.00 0.10 0.25 0.00
PRECIP DURATION 3 8
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 860 1650
MIXING HGT(FT-AGL/MSL) 2820 5420
TRANSPORT WND (MPH) W 18 NW 22
VENT RATE (KT-FT) 62850 105460
CATEGORY DAY 3 5
INVERSION 6PM 29F/5AM 6PM 17F/4AM
DISPERSION 5 5
MAX ADI EARLY 2 VERY POOR 41 GEN GOOD 14 GEN POOR 69 GOOD
MAX ADI LATE 9 POOR 40 FAIR 21 FAIR 73 GOOD
MAX LVORI EARLY 4 4 5 3
MAX LVORI LATE 5 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-130930-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 100 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-1) 34 (0) 13 18
RH % (24H TREND) 89 (+7) 77 (+20) 97 56
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR NW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 6 W 9 G18
PRECIP AMOUNT 0.00 0.09 0.28 0.00
PRECIP DURATION 2 11
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 780 1630
MIXING HGT(FT-AGL/MSL) 2550 5360
TRANSPORT WND (MPH) W 17 NW 22
VENT RATE (KT-FT) 57160 103370
CATEGORY DAY 3 5
INVERSION 6PM 29F/5AM 6PM 18F/4AM
DISPERSION 5 5
MAX ADI EARLY 2 VERY POOR 39 FAIR 14 GEN POOR 64 GOOD
MAX ADI LATE 9 POOR 36 FAIR 19 GEN POOR 70 GOOD
MAX LVORI EARLY 4 4 6 3
MAX LVORI LATE 5 5 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-130930-
MARION-
INCLUDING THE CITY OF FAIRMONT
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 80 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-4) 35 (+1) 13 17
RH % (24H TREND) 93 (+10) 80 (+22) 99 60
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR NW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 7 NW 6 W 9 G17
PRECIP AMOUNT 0.00 0.07 0.30 0.02
PRECIP DURATION 2 11 1
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 830 1710
MIXING HGT(FT-AGL/MSL) 2720 5590
TRANSPORT WND (MPH) W 17 NW 22
VENT RATE (KT-FT) 57090 104750
CATEGORY DAY 3 5
INVERSION 6PM 28F/5AM 6PM 18F/4AM
DISPERSION 5 5
MAX ADI EARLY 2 VERY POOR 41 GEN GOOD 13 GEN POOR 63 GOOD
MAX ADI LATE 7 POOR 38 FAIR 19 GEN POOR 71 GOOD
MAX LVORI EARLY 5 4 7 4
MAX LVORI LATE 6 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-130930-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 80 100 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-3) 35 (+2) 13 17
RH % (24H TREND) 92 (+10) 78 (+22) 97 58
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR NW 8 G17
WIND 20FT/LATE(MPH) LGT/VAR SW 7 NW 6 W 9 G17
PRECIP AMOUNT 0.00 0.07 0.30 0.02
PRECIP DURATION 2 11 1
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 840 1720
MIXING HGT(FT-AGL/MSL) 2770 5640
TRANSPORT WND (MPH) W 18 NW 22
VENT RATE (KT-FT) 63110 109640
CATEGORY DAY 3 5
INVERSION 6PM 28F/5AM 6PM 18F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 43 GEN GOOD 13 GEN POOR 66 GOOD
MAX ADI LATE 8 POOR 39 FAIR 18 GEN POOR 71 GOOD
MAX LVORI EARLY 5 4 6 4
MAX LVORI LATE 6 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-130930-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE NONE SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 0 70 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 34 (+3) 10 15
RH % (24H TREND) 97 (+5) 80 (+22) 98 59
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 LGT/VAR NW 9 G17
WIND 20FT/LATE(MPH) LGT/VAR W 7 NW 6 W 9 G18
PRECIP AMOUNT 0.00 0.10 0.40 0.03
PRECIP DURATION 2 11 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 670 1580
MIXING HGT(FT-AGL/MSL) 2200 5180
TRANSPORT WND (MPH) W 18 NW 23
VENT RATE (KT-FT) 59260 108850
CATEGORY DAY 3 4
INVERSION 6PM 28F/7AM 4PM 16F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 37 FAIR 9 POOR 62 GOOD
MAX ADI LATE 8 POOR 35 FAIR 18 GEN POOR 70 GOOD
MAX LVORI EARLY 5 4 6 4
MAX LVORI LATE 7 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-130930-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE FRZ DRZL SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 10 70 100 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-2) 35 (+3) 10 15
RH % (24H TREND) 100 (+7) 79 (+21) 98 58
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 LGT/VAR NW 7 G18
WIND 20FT/LATE(MPH) LGT/VAR W 7 NW 5 W 9 G18
PRECIP AMOUNT 0.00 0.07 0.35 0.02
PRECIP DURATION 0 2 12 2
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 770 1660
MIXING HGT(FT-AGL/MSL) 2540 5450
TRANSPORT WND (MPH) W 18 NW 25
VENT RATE (KT-FT) 66080 122180
CATEGORY DAY 3 5
INVERSION 6PM 26F/4AM 6PM 17F/4AM
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 40 FAIR 10 POOR 66 GOOD
MAX ADI LATE 7 POOR 39 FAIR 14 GEN POOR 77 GOOD
MAX LVORI EARLY 6 5 6 4
MAX LVORI LATE 9 4 6 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-130930-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE FRZ DRZL SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 10 70 100 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-2) 33 (+3) 7 15
RH % (24H TREND) 100 (+4) 79 (+17) 98 59
WIND 20FT/EARLY(MPH) LGT/VAR W 8 G19 W 6 NW 10 G22
WIND 20FT/LATE(MPH) SW 5 W 8 G19 W 7 G18 W 11 G22
PRECIP AMOUNT 0.00 0.07 0.37 0.03
PRECIP DURATION 0 2 12 2
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 670 1530
MIXING HGT(FT-AGL/MSL) 2210 5030
TRANSPORT WND (MPH) W 21 NW 28
VENT RATE (KT-FT) 61640 122590
CATEGORY DAY 3 5
INVERSION 6PM 26F/4AM 6PM 16F/4AM
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 39 FAIR 13 GEN POOR 67 GOOD
MAX ADI LATE 11 POOR 39 FAIR 19 GEN POOR 82 GOOD
MAX LVORI EARLY 6 5 5 4
MAX LVORI LATE 8 4 5 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-130930-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE FRZ DRZL SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 10 70 90 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-1) 35 (+3) 9 16
RH % (24H TREND) 100 (+9) 74 (+16) 97 55
WIND 20FT/EARLY(MPH) LGT/VAR W 7 G17 LGT/VAR NW 9 G21
WIND 20FT/LATE(MPH) LGT/VAR W 8 G17 W 6 G18 W 11 G22
PRECIP AMOUNT 0.00 0.06 0.37 0.03
PRECIP DURATION 0 1 12 2
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 780 1540
MIXING HGT(FT-AGL/MSL) 2540 5050
TRANSPORT WND (MPH) W 20 NW 28
VENT RATE (KT-FT) 56260 128390
CATEGORY DAY 3 5
INVERSION 6PM 28F/4AM 6PM 18F/4AM
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 40 FAIR 11 POOR 64 GOOD
MAX ADI LATE 8 POOR 41 GEN GOOD 18 GEN POOR 82 GOOD
MAX LVORI EARLY 6 5 5 4
MAX LVORI LATE 9 4 5 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-130930-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1216 PM EST FRI DEC 12 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE FRZ DRZL SNOW/FZ RA SNOW SNOW SHOWERS
CHANCE PRECIP (%) 10 50 90 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (+1) 32 (+4) 5 13
RH % (24H TREND) 100 (+2) 81 (+15) 100 62
WIND 20FT/EARLY(MPH) LGT/VAR W 9 G23 W 7 G20 NW 11 G30
WIND 20FT/LATE(MPH) W 5 G20 W 9 G23 W 8 G26 NW 13 G34
PRECIP AMOUNT 0.00 0.04 0.31 0.03
PRECIP DURATION 0 1 12 2
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 660 1390
MIXING HGT(FT-AGL/MSL) 2150 4550
TRANSPORT WND (MPH) W 24 NW 33
VENT RATE (KT-FT) 62260 135610
CATEGORY DAY 3 5
INVERSION 6PM 27F/7AM 5PM 16F/4AM
DISPERSION 5 5
MAX ADI EARLY 6 VERY POOR 41 GEN GOOD 17 GEN POOR 70 GOOD
MAX ADI LATE 14 GEN POOR 43 GEN GOOD 22 FAIR 92 GOOD
MAX LVORI EARLY 6 5 5 4
MAX LVORI LATE 8 4 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS
AROUND 12. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN. COLDER. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.
MILCAREK
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page