Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Pittsburgh, PA

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576
FNUS51 KPBZ 020631
FWFPBZ

Fire Weather Planning Forecast
National Weather Service Pittsburgh PA
131 AM EST Tue Dec 2 2025

.DISCUSSION...
A low pressure system brings accumulating snow to much of the
region into Tuesday morning, along with some mixed precipitation
to the southeast of Pittsburgh. Brief dry weather is expected on
Wednesday before the active pattern looks to continue with a
couple more chances of rain and snow through next weekend. Overall
fire weather concerns remain low at this time.

OHZ039-022115-
Tuscarawas-
Including the cities of New Philadelphia and Dover
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Pcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      35 (0)       18 (-10)     34
RH % (24h trend)      74 (+23)     97 (-2)      67
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  6
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  8
Precip Amount         0.09         0.00         0.00
Precip Duration       2
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 800                       790
Mixing Hgt(ft-agl/msl)2610                      2580
Transport Wnd (mph)   N 12                      SW 18
Vent Rate (kt-ft)     28310                     44850
Category Day          3                         3
Inversion             29F/9am      6pm          22F/8am
Dispersion            5                         5
Max ADI Early         21 Fair      8 Poor       39 Fair
Max ADI Late          27 Fair      5 Very Poor  48 Gen Good
Max LVORI Early       9            6            5
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ040-022115-
Carroll-
Including the cities of Carrollton and Malvern
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      35 (+1)      18 (-10)     33
RH % (24h trend)      76 (+28)     95 (-4)      68
Wind 20ft/early(mph)  Lgt/Var      NW  5        SW  7
Wind 20ft/late(mph)   NW  7        Lgt/Var      SW  9
Precip Amount         0.11         0.00         0.00
Precip Duration       2
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 730                       760
Mixing Hgt(ft-agl/msl)2390                      2500
Transport Wnd (mph)   N 12                      SW 18
Vent Rate (kt-ft)     25950                     42640
Category Day          2                         3
Inversion             31F/10am     6pm          22F/8am
Dispersion            5                         5
Max ADI Early         21 Fair      7 Poor       38 Fair
Max ADI Late          26 Fair      6 Very Poor  40 Fair
Max LVORI Early       9            6            5
Max LVORI Late        4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ041-022115-
Columbiana-
Including the cities of East Liverpool, Salem, and Columbiana
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      35 (+1)      18 (-9)      33
RH % (24h trend)      77 (+31)     96 (-3)      71
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  6
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  9
Precip Amount         0.13         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            6 PM
Mixing Hgt(m-agl/msl) 730                       760
Mixing Hgt(ft-agl/msl)2410                      2490
Transport Wnd (mph)   NW 13                     SW 18
Vent Rate (kt-ft)     30810                     43170
Category Day          3                         3
Inversion             31F/10am     6pm          21F/8am
Dispersion            5                         5
Max ADI Early         21 Fair      7 Poor       37 Fair
Max ADI Late          26 Fair      6 Very Poor  39 Fair
Max LVORI Early       9            6            5
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ048-022115-
Coshocton-
Including the city of Coshocton
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Pcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     80           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      35 (+1)      19 (-9)      34
RH % (24h trend)      72 (+13)     99 (-1)      67
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  8
Precip Amount         0.07         0.00         0.00
Precip Duration       1
Precip Begin          6 AM
Precip End            8 AM
Mixing Hgt(m-agl/msl) 880                       770
Mixing Hgt(ft-agl/msl)2870                      2530
Transport Wnd (mph)   N 12                      SW 18
Vent Rate (kt-ft)     30160                     43160
Category Day          3                         3
Inversion             28F/9am      5pm          20F/6am
Dispersion            5                         5
Max ADI Early         23 Fair      6 Very Poor  37 Fair
Max ADI Late          27 Fair      4 Very Poor  51 Gen Good
Max LVORI Early       9            6            5
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ049-022115-
Harrison-
Including the city of Cadiz
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+1)      19 (-9)      35
RH % (24h trend)      71 (+19)     97 (-3)      65
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  6
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  8
Precip Amount         0.10         0.00         0.00
Precip Duration       2
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 790                       770
Mixing Hgt(ft-agl/msl)2580                      2530
Transport Wnd (mph)   N 12                      SW 17
Vent Rate (kt-ft)     27800                     41650
Category Day          2                         3
Inversion             32F/10am     6pm          22F/8am
Dispersion            5                         5
Max ADI Early         22 Fair      7 Poor       35 Fair
Max ADI Late          26 Fair      5 Very Poor  44 Gen Good
Max LVORI Early       9            6            5
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ050-022115-
Jefferson OH-
Including the city of Steubenville
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+1)      20 (-8)      34
RH % (24h trend)      72 (+25)     94 (-4)      66
Wind 20ft/early(mph)  Lgt/Var      NW  5        SW  6
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  8
Precip Amount         0.11         0.00         0.00
Precip Duration       2
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 800                       780
Mixing Hgt(ft-agl/msl)2620                      2560
Transport Wnd (mph)   N 12                      SW 17
Vent Rate (kt-ft)     30110                     42370
Category Day          3                         3
Inversion             32F/10am     6pm          22F/8am
Dispersion            5                         5
Max ADI Early         23 Fair      7 Poor       34 Fair
Max ADI Late          28 Fair      5 Very Poor  41 Gen Good
Max LVORI Early       9            6            5
Max LVORI Late        4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ057-022115-
Muskingum-
Including the city of Zanesville
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Pcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     80           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+1)      19 (-9)      35
RH % (24h trend)      70 (+10)     97 (-3)      66
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  7
Precip Amount         0.07         0.00         0.00
Precip Duration       1
Precip Begin          6 AM
Precip End            8 AM
Mixing Hgt(m-agl/msl) 890                       770
Mixing Hgt(ft-agl/msl)2920                      2520
Transport Wnd (mph)   NW 10                     SW 16
Vent Rate (kt-ft)     29900                     40930
Category Day          3                         3
Inversion             29F/9am      6pm          22F/7am
Dispersion            5                         5
Max ADI Early         21 Fair      6 Very Poor  31 Fair
Max ADI Late          26 Fair      4 Very Poor  44 Gen Good
Max LVORI Early       9            6            6
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ058-022115-
Guernsey-
Including the city of Cambridge
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (0)       19 (-9)      35
RH % (24h trend)      69 (+8)      97 (-3)      63
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  6
Precip Amount         0.09         0.00         0.00
Precip Duration       2
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 830                       790
Mixing Hgt(ft-agl/msl)2730                      2580
Transport Wnd (mph)   NW 10                     SW 16
Vent Rate (kt-ft)     30580                     39920
Category Day          3                         3
Inversion             31F/9am      7pm          22F/8am
Dispersion            5                         5
Max ADI Early         21 Fair      8 Poor       33 Fair
Max ADI Late          26 Fair      4 Very Poor  45 Gen Good
Max LVORI Early       9            6            6
Max LVORI Late        3            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ059-022115-
Belmont-
Including the cities of Martins Ferry and St. Clairsville
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (0)       20 (-8)      35
RH % (24h trend)      71 (+14)     98 (-2)      65
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  7
Precip Amount         0.11         0.00         0.00
Precip Duration       2
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 760                       790
Mixing Hgt(ft-agl/msl)2490                      2590
Transport Wnd (mph)   NW 10                     SW 16
Vent Rate (kt-ft)     26500                     38960
Category Day          2                         3
Inversion             33F/10am     6pm          23F/8am
Dispersion            5                         5
Max ADI Early         21 Fair      8 Poor       34 Fair
Max ADI Late          27 Fair      5 Very Poor  43 Gen Good
Max LVORI Early       9            6            6
Max LVORI Late        3            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ068-022115-
Noble-
Including the city of Caldwell
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (0)       20 (-8)      35
RH % (24h trend)      71 (+10)     99 (-1)      66
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NW  5        Lgt/Var      SW  6
Precip Amount         0.09         0.00         0.00
Precip Duration       2
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 790                       780
Mixing Hgt(ft-agl/msl)2610                      2570
Transport Wnd (mph)   NW 12                     SW 14
Vent Rate (kt-ft)     27970                     34560
Category Day          2                         3
Inversion             31F/9am      6pm          23F/8am
Dispersion            5                         5
Max ADI Early         21 Fair      8 Poor       28 Fair
Max ADI Late          25 Fair      4 Very Poor  40 Fair
Max LVORI Early       9            6            7
Max LVORI Late        4            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

OHZ069-022115-
Monroe-
Including the city of Woodsfield
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      37 (0)       21 (-8)      35
RH % (24h trend)      71 (+14)     97 (-3)      66
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NW  5        Lgt/Var      SW  5
Precip Amount         0.12         0.00         0.00
Precip Duration       2
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 780                       800
Mixing Hgt(ft-agl/msl)2560                      2630
Transport Wnd (mph)   NW 10                     SW 14
Vent Rate (kt-ft)     26410                     34930
Category Day          2                         3
Inversion             32F/9am      7pm          24F/8am
Dispersion            5                         5
Max ADI Early         21 Fair      7 Poor       28 Fair
Max ADI Late          27 Fair      4 Very Poor  41 Gen Good
Max LVORI Early       9            6            6
Max LVORI Late        3            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ007-022115-
Mercer-
Including the cities of Sharon, Hermitage, and Grove City
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Snow         Snow Showers None
Chance Precip (%)     90           20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      35 (+2)      17 (-8)      32
RH % (24h trend)      81 (+22)     99 (-1)      74
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  7
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  9 G17
Precip Amount         0.16         0.00         0.00
Precip Duration       4            1
Precip Begin          6 AM         Continuing
Precip End            Continuing   11 PM
Mixing Hgt(m-agl/msl) 700                       670
Mixing Hgt(ft-agl/msl)2300                      2210
Transport Wnd (mph)   N 12                      SW 20
Vent Rate (kt-ft)     30540                     42860
Category Day          2                         3
Inversion             31F/10am     5pm          22F/9am
Dispersion            5                         5
Max ADI Early         17 Gen Poor  8 Poor       33 Fair
Max ADI Late          27 Fair      6 Very Poor  37 Fair
Max LVORI Early       9            8            6
Max LVORI Late        4            9            4

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ008-022115-
Venango-
Including the cities of Oil City and Franklin
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Snow         Snow Showers None
Chance Precip (%)     90           20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      35 (+3)      18 (-5)      31
RH % (24h trend)      80 (+21)     100 (0)      75
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  5        Lgt/Var      SW  7
Precip Amount         0.18         0.00         0.00
Precip Duration       4            1
Precip Begin          6 AM         Continuing
Precip End            Continuing   11 PM
Mixing Hgt(m-agl/msl) 800                       700
Mixing Hgt(ft-agl/msl)2610                      2300
Transport Wnd (mph)   N 13                      SW 18
Vent Rate (kt-ft)     31390                     41860
Category Day          3                         3
Inversion             31F/10am     5pm          20F/7am
Dispersion            5                         5
Max ADI Early         16 Gen Poor  8 Poor       33 Fair
Max ADI Late          29 Fair      5 Very Poor  39 Fair
Max LVORI Early       9            8            6
Max LVORI Late        4            9            4

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ009-022115-
Forest-
Including the city of Tionesta
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      35 (+4)      18 (-3)      31
RH % (24h trend)      76 (+22)     99 (0)       70
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   Lgt/Var      Lgt/Var      SW  6
Precip Amount         0.20         0.00         0.00
Precip Duration       4
Precip Begin          6 AM
Precip End            1 PM
Mixing Hgt(m-agl/msl) 790                       720
Mixing Hgt(ft-agl/msl)2580                      2370
Transport Wnd (mph)   N 12                      SW 18
Vent Rate (kt-ft)     30150                     41460
Category Day          2                         3
Inversion             29F/9am      5pm          22F/8am
Dispersion            5                         5
Max ADI Early         14 Gen Poor  8 Poor       37 Fair
Max ADI Late          29 Fair      4 Very Poor  38 Fair
Max LVORI Early       8            7            8
Max LVORI Late        4            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ013-022115-
Lawrence-
Including the cities of New Castle and Ellwood City
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Snow         Snow Showers None
Chance Precip (%)     90           20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      35 (+1)      17 (-9)      33
RH % (24h trend)      79 (+28)     100 (0)      71
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  7
Precip Amount         0.15         0.00         0.00
Precip Duration       4            0
Precip Begin          6 AM         Continuing
Precip End            Continuing   10 PM
Mixing Hgt(m-agl/msl) 730                       760
Mixing Hgt(ft-agl/msl)2400                      2490
Transport Wnd (mph)   N 13                      SW 18
Vent Rate (kt-ft)     31130                     43650
Category Day          3                         3
Inversion             32F/10am     5pm          20F/8am
Dispersion            5                         5
Max ADI Early         19 Gen Poor  8 Poor       34 Fair
Max ADI Late          28 Fair      4 Very Poor  39 Fair
Max LVORI Early       9            9            6
Max LVORI Late        4            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ014-022115-
Butler-
Including the city of Butler
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+2)      18 (-7)      33
RH % (24h trend)      81 (+24)     100 (0)      74
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  7
Precip Amount         0.16         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            12 PM
Mixing Hgt(m-agl/msl) 740                       780
Mixing Hgt(ft-agl/msl)2430                      2540
Transport Wnd (mph)   NW 14                     SW 17
Vent Rate (kt-ft)     30520                     41540
Category Day          3                         3
Inversion             33F/10am     6pm          21F/8am
Dispersion            5                         5
Max ADI Early         17 Gen Poor  8 Poor       33 Fair
Max ADI Late          29 Fair      4 Very Poor  36 Fair
Max LVORI Early       9            8            7
Max LVORI Late        4            9            4

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ015-022115-
Clarion-
Including the city of Clarion
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Pcldy        Mcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+4)      19 (-5)      32
RH % (24h trend)      77 (+22)     99 (0)       73
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  5        Lgt/Var      SW  7
Precip Amount         0.19         0.00         0.00
Precip Duration       4
Precip Begin          6 AM
Precip End            1 PM
Mixing Hgt(m-agl/msl) 780                       780
Mixing Hgt(ft-agl/msl)2560                      2560
Transport Wnd (mph)   NW 12                     SW 17
Vent Rate (kt-ft)     29370                     46140
Category Day          2                         3
Inversion             30F/9am      6pm          22F/8am
Dispersion            5                         5
Max ADI Early         14 Gen Poor  8 Poor       33 Fair
Max ADI Late          28 Fair      5 Very Poor  38 Fair
Max LVORI Early       8            6            6
Max LVORI Late        4            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ016-022115-
Jefferson PA-
Including the cities of Punxsutawney and Brookville
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Pcldy        Mcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      35 (+3)      20 (-4)      31
RH % (24h trend)      75 (+23)     97 (+1)      71
Wind 20ft/early(mph)  Lgt/Var      NW  5        SW  5
Wind 20ft/late(mph)   NW  5        Lgt/Var      SW  7
Precip Amount         0.20         0.00         0.00
Precip Duration       4
Precip Begin          6 AM
Precip End            1 PM
Mixing Hgt(m-agl/msl) 710                       790
Mixing Hgt(ft-agl/msl)2330                      2590
Transport Wnd (mph)   NW 10                     SW 18
Vent Rate (kt-ft)     27000                     44050
Category Day          2                         3
Inversion             30F/9am      7pm          21F/6am
Dispersion            5                         5
Max ADI Early         14 Gen Poor  10 Poor      36 Fair
Max ADI Late          26 Fair      6 Very Poor  39 Fair
Max LVORI Early       6            5            5
Max LVORI Late        4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ020-022115-
Beaver-
Including the cities of Aliquippa, Beaver Falls, Ambridge,
and Monaca
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+2)      18 (-10)     33
RH % (24h trend)      76 (+28)     98 (-2)      69
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  7
Precip Amount         0.14         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            10 AM
Mixing Hgt(m-agl/msl) 770                       790
Mixing Hgt(ft-agl/msl)2530                      2580
Transport Wnd (mph)   NW 12                     SW 16
Vent Rate (kt-ft)     31110                     41970
Category Day          2                         3
Inversion             32F/10am     7pm          22F/8am
Dispersion            5                         5
Max ADI Early         20 Gen Poor  8 Poor       33 Fair
Max ADI Late          28 Fair      4 Very Poor  42 Gen Good
Max LVORI Early       9            6            6
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ021-022115-
Allegheny-
Including the city of Pittsburgh Metro Area
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+1)      21 (-6)      34
RH % (24h trend)      78 (+27)     99 (-1)      71
Wind 20ft/early(mph)  Lgt/Var      NW  5        SW  5
Wind 20ft/late(mph)   NW  7        Lgt/Var      SW  8
Precip Amount         0.17         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            10 AM
Mixing Hgt(m-agl/msl) 750                       780
Mixing Hgt(ft-agl/msl)2460                      2570
Transport Wnd (mph)   NW 14                     SW 15
Vent Rate (kt-ft)     31800                     36330
Category Day          3                         3
Inversion             34F/10am     7pm          24F/8am
Dispersion            5                         5
Max ADI Early         17 Gen Poor  8 Poor       30 Fair
Max ADI Late          29 Fair      5 Very Poor  38 Fair
Max LVORI Early       9            6            6
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ022-022115-
Armstrong-
Including the cities of Kittanning and Ford City
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Pcldy        Mcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+2)      19 (-6)      33
RH % (24h trend)      79 (+24)     100 (0)      73
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  5        Lgt/Var      SW  7
Precip Amount         0.19         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            12 PM
Mixing Hgt(m-agl/msl) 760                       800
Mixing Hgt(ft-agl/msl)2490                      2630
Transport Wnd (mph)   NW 12                     SW 16
Vent Rate (kt-ft)     29990                     46180
Category Day          2                         3
Inversion             33F/10am     6pm          23F/8am
Dispersion            5                         5
Max ADI Early         14 Gen Poor  9 Poor       34 Fair
Max ADI Late          27 Fair      5 Very Poor  38 Fair
Max LVORI Early       9            6            7
Max LVORI Late        4            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ029-022115-
Washington-
Including the cities of Washington and Canonsburg
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+2)      21 (-6)      34
RH % (24h trend)      76 (+20)     96 (-4)      70
Wind 20ft/early(mph)  Lgt/Var      NW  5        SW  6
Wind 20ft/late(mph)   NW  7        Lgt/Var      SW  8
Precip Amount         0.17         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            10 AM
Mixing Hgt(m-agl/msl) 730                       770
Mixing Hgt(ft-agl/msl)2400                      2530
Transport Wnd (mph)   NW 14                     SW 16
Vent Rate (kt-ft)     33060                     39470
Category Day          3                         3
Inversion             33F/10am     6pm          23F/8am
Dispersion            5                         5
Max ADI Early         19 Gen Poor  8 Poor       32 Fair
Max ADI Late          29 Fair      4 Very Poor  37 Fair
Max LVORI Early       9            6            6
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ031-022115-
Greene-
Including the city of Waynesburg
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+1)      22 (-4)      34
RH % (24h trend)      80 (+20)     98 (-2)      71
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  7
Precip Amount         0.19         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            5 PM
Mixing Hgt(m-agl/msl) 710                       800
Mixing Hgt(ft-agl/msl)2330                      2620
Transport Wnd (mph)   NW 12                     SW 14
Vent Rate (kt-ft)     27950                     33370
Category Day          2                         3
Inversion             34F/10am     6pm          24F/8am
Dispersion            5                         5
Max ADI Early         17 Gen Poor  8 Poor       28 Fair
Max ADI Late          30 Fair      4 Very Poor  40 Fair
Max LVORI Early       9            6            6
Max LVORI Late        5            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ073-022115-
Westmoreland-
Including the cities of Murrysville, Greensburg, New Kensington,
Lower Burrell, Latrobe, and Monessen
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      37 (+2)      21 (-5)      34
RH % (24h trend)      76 (+22)     100 (0)      70
Wind 20ft/early(mph)  Lgt/Var      NW  5        SW  6
Wind 20ft/late(mph)   NW  7        Lgt/Var      SW  8
Precip Amount         0.22         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            6 PM
Mixing Hgt(m-agl/msl) 700                       790
Mixing Hgt(ft-agl/msl)2300                      2590
Transport Wnd (mph)   NW 14                     SW 15
Vent Rate (kt-ft)     31450                     40300
Category Day          3                         3
Inversion             35F/11am     5pm          24F/8am
Dispersion            5                         5
Max ADI Early         14 Gen Poor  11 Poor      31 Fair
Max ADI Late          28 Fair      5 Very Poor  35 Fair
Max LVORI Early       9            6            8
Max LVORI Late        5            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ074-022115-
Higher Elevations of Westmoreland-
Including the cities of Ligonier and Donegal
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow/Fz Ra   Frz Rain     None
Chance Precip (%)     100          20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      37 (+4)      22 (-4)      34
RH % (24h trend)      69 (+13)     94 (0)       61
Wind 20ft/early(mph)  Lgt/Var      NW  6 G17    W  5
Wind 20ft/late(mph)   W  6         Lgt/Var      SW  6
Precip Amount         0.23         0.00         0.00
Precip Duration       4            0
Precip Begin          6 AM         Continuing
Precip End            Continuing   7 PM
Mixing Hgt(m-agl/msl) 630                       820
Mixing Hgt(ft-agl/msl)2070                      2680
Transport Wnd (mph)   NW 14                     W 16
Vent Rate (kt-ft)     27650                     41430
Category Day          2                         3
Inversion             34F/11am     5pm          24F/8am
Dispersion            5                         5
Max ADI Early         14 Gen Poor  13 Gen Poor  33 Fair
Max ADI Late          26 Fair      8 Poor       36 Fair
Max LVORI Early       6            5            5
Max LVORI Late        4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ075-022115-
Fayette-
Including the city of Uniontown
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow/Fz Ra   None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      37 (+1)      23 (-4)      35
RH % (24h trend)      76 (+16)     98 (-2)      70
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  6
Precip Amount         0.24         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            6 PM
Mixing Hgt(m-agl/msl) 710                       830
Mixing Hgt(ft-agl/msl)2340                      2740
Transport Wnd (mph)   NW 14                     SW 14
Vent Rate (kt-ft)     31100                     37100
Category Day          3                         3
Inversion             35F/11am     5pm          25F/8am
Dispersion            5                         5
Max ADI Early         14 Gen Poor  9 Poor       28 Fair
Max ADI Late          27 Fair      4 Very Poor  34 Fair
Max LVORI Early       9            6            7
Max LVORI Late        5            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ076-022115-
Higher Elevations of Fayette-
Including the cities of Champion and Ohiopyle
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow/Fz Ra   Frz Rain     None
Chance Precip (%)     100          20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      37 (+4)      21 (-5)      34
RH % (24h trend)      73 (+11)     98 (-1)      66
Wind 20ft/early(mph)  Lgt/Var      NW  5        Lgt/Var
Wind 20ft/late(mph)   NW  5        Lgt/Var      SW  5
Precip Amount         0.28         0.00         0.00
Precip Duration       4            0
Precip Begin          6 AM         Continuing
Precip End            Continuing   7 PM
Mixing Hgt(m-agl/msl) 600                       760
Mixing Hgt(ft-agl/msl)1970                      2500
Transport Wnd (mph)   NW 15                     SW 15
Vent Rate (kt-ft)     35530                     35560
Category Day          3                         3
Inversion             34F/11am     5pm          23F/8am
Dispersion            5                         5
Max ADI Early         16 Gen Poor  13 Gen Poor  27 Fair
Max ADI Late          26 Fair      7 Poor       32 Fair
Max LVORI Early       9            6            6
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ077-022115-
Indiana-
Including the city of Indiana
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Mcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+3)      20 (-4)      33
RH % (24h trend)      74 (+21)     99 (+1)      70
Wind 20ft/early(mph)  Lgt/Var      NW  5        W  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  7
Precip Amount         0.22         0.00         0.00
Precip Duration       4
Precip Begin          6 AM
Precip End            12 PM
Mixing Hgt(m-agl/msl) 650                       790
Mixing Hgt(ft-agl/msl)2130                      2580
Transport Wnd (mph)   NW 13                     SW 16
Vent Rate (kt-ft)     29260                     40300
Category Day          2                         3
Inversion             33F/10am     6pm          24F/8am
Dispersion            5                         5
Max ADI Early         12 Poor      10 Poor      34 Fair
Max ADI Late          25 Fair      6 Very Poor  38 Fair
Max LVORI Early       8            5            7
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

PAZ078-022115-
Higher Elevations of Indiana-
Including the city of Armagh
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow/Fz Ra   None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+3)      21 (-3)      33
RH % (24h trend)      70 (+14)     95 (0)       68
Wind 20ft/early(mph)  S  5         NW  6        W  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  7
Precip Amount         0.22         0.00         0.00
Precip Duration       4
Precip Begin          6 AM
Precip End            6 PM
Mixing Hgt(m-agl/msl) 590                       770
Mixing Hgt(ft-agl/msl)1940                      2520
Transport Wnd (mph)   NW 14                     W 16
Vent Rate (kt-ft)     25800                     40110
Category Day          2                         3
Inversion             33F/10am     5pm          24F/8am
Dispersion            5                         5
Max ADI Early         13 Gen Poor  14 Gen Poor  33 Fair
Max ADI Late          25 Fair      8 Poor       36 Fair
Max LVORI Early       6            5            5
Max LVORI Late        4            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ001-022115-
Hancock-
Including the city of Weirton
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+2)      20 (-9)      34
RH % (24h trend)      74 (+28)     92 (-6)      67
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  8
Precip Amount         0.13         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            10 AM
Mixing Hgt(m-agl/msl) 840                       810
Mixing Hgt(ft-agl/msl)2760                      2670
Transport Wnd (mph)   N 12                      SW 17
Vent Rate (kt-ft)     29590                     43840
Category Day          3                         3
Inversion             30F/9am      7pm          23F/8am
Dispersion            5                         5
Max ADI Early         22 Fair      7 Poor       33 Fair
Max ADI Late          28 Fair      4 Very Poor  47 Gen Good
Max LVORI Early       9            6            5
Max LVORI Late        3            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ002-022115-
Brooke-
Including the cities of Follansbee and Wellsburg
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+1)      22 (-7)      34
RH % (24h trend)      71 (+20)     93 (-5)      65
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  8
Precip Amount         0.13         0.00         0.00
Precip Duration       2
Precip Begin          6 AM
Precip End            10 AM
Mixing Hgt(m-agl/msl) 830                       820
Mixing Hgt(ft-agl/msl)2720                      2690
Transport Wnd (mph)   NW 12                     SW 16
Vent Rate (kt-ft)     29390                     40380
Category Day          3                         3
Inversion             31F/9am      6pm          23F/8am
Dispersion            5                         5
Max ADI Early         21 Fair      7 Poor       35 Fair
Max ADI Late          29 Fair      4 Very Poor  39 Fair
Max LVORI Early       8            6            5
Max LVORI Late        3            6            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ003-022115-
Ohio-
Including the city of Wheeling
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+1)      22 (-6)      34
RH % (24h trend)      73 (+16)     95 (-4)      67
Wind 20ft/early(mph)  Lgt/Var      NW  5        SW  6
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  8
Precip Amount         0.14         0.00         0.00
Precip Duration       2
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 770                       800
Mixing Hgt(ft-agl/msl)2530                      2610
Transport Wnd (mph)   NW 14                     SW 16
Vent Rate (kt-ft)     32290                     37840
Category Day          3                         3
Inversion             33F/10am     6pm          24F/8am
Dispersion            5                         5
Max ADI Early         20 Gen Poor  7 Poor       33 Fair
Max ADI Late          28 Fair      5 Very Poor  41 Gen Good
Max LVORI Early       9            6            5
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ004-022115-
Marshall-
Including the city of Moundsville
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     90           0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (0)       23 (-5)      35
RH % (24h trend)      76 (+18)     95 (-5)      69
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      SW  5
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  7
Precip Amount         0.15         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 780                       820
Mixing Hgt(ft-agl/msl)2560                      2700
Transport Wnd (mph)   NW 14                     SW 14
Vent Rate (kt-ft)     32870                     36310
Category Day          3                         3
Inversion             32F/9am      6pm          24F/8am
Dispersion            5                         5
Max ADI Early         19 Gen Poor  8 Poor       29 Fair
Max ADI Late          29 Fair      4 Very Poor  42 Gen Good
Max LVORI Early       9            6            5
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ012-022115-
Wetzel-
Including the city of New Martinsville
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+1)      23 (-5)      34
RH % (24h trend)      79 (+23)     96 (-4)      71
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  5
Precip Amount         0.18         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            9 AM
Mixing Hgt(m-agl/msl) 760                       810
Mixing Hgt(ft-agl/msl)2490                      2660
Transport Wnd (mph)   NW 14                     SW 14
Vent Rate (kt-ft)     31490                     34170
Category Day          3                         3
Inversion             34F/10am     7pm          24F/8am
Dispersion            5                         5
Max ADI Early         16 Gen Poor  8 Poor       27 Fair
Max ADI Late          28 Fair      4 Very Poor  39 Fair
Max LVORI Early       9            6            5
Max LVORI Late        5            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ021-022115-
Marion-
Including the city of Fairmont
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow         None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+1)      23 (-5)      34
RH % (24h trend)      81 (+22)     99 (-1)      73
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  5
Precip Amount         0.22         0.00         0.00
Precip Duration       3
Precip Begin          6 AM
Precip End            6 PM
Mixing Hgt(m-agl/msl) 710                       830
Mixing Hgt(ft-agl/msl)2320                      2730
Transport Wnd (mph)   NW 14                     SW 13
Vent Rate (kt-ft)     31670                     32630
Category Day          3                         3
Inversion             35F/10am     6pm          24F/6am
Dispersion            5                         5
Max ADI Early         15 Gen Poor  8 Poor       27 Fair
Max ADI Late          28 Fair      4 Very Poor  37 Fair
Max LVORI Early       9            7            6
Max LVORI Late        5            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ509-022115-
Monongalia-
Including the city of Morgantown
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow/Rain    None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (0)       23 (-5)      34
RH % (24h trend)      78 (+18)     98 (-2)      72
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  6
Precip Amount         0.22         0.00         0.00
Precip Duration       4
Precip Begin          6 AM
Precip End            6 PM
Mixing Hgt(m-agl/msl) 680                       850
Mixing Hgt(ft-agl/msl)2250                      2780
Transport Wnd (mph)   NW 14                     SW 14
Vent Rate (kt-ft)     31720                     36240
Category Day          3                         3
Inversion             35F/10am     6pm          24F/6am
Dispersion            5                         5
Max ADI Early         15 Gen Poor  8 Poor       29 Fair
Max ADI Late          26 Fair      4 Very Poor  40 Fair
Max LVORI Early       9            6            6
Max LVORI Late        5            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ510-022115-
Ridges of Eastern Monongalia and Northwestern Preston-
Including the city of Coopers Rock
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow/Fz Ra   None         None
Chance Precip (%)     100          0            0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      36 (+2)      22 (-6)      33
RH % (24h trend)      76 (+12)     99 (-1)      72
Wind 20ft/early(mph)  Lgt/Var      NW  5        Lgt/Var
Wind 20ft/late(mph)   NW  6        Lgt/Var      SW  5
Precip Amount         0.32         0.00         0.00
Precip Duration       5
Precip Begin          6 AM
Precip End            6 PM
Mixing Hgt(m-agl/msl) 520                       700
Mixing Hgt(ft-agl/msl)1700                      2290
Transport Wnd (mph)   NW 14                     SW 14
Vent Rate (kt-ft)     25360                     33250
Category Day          2                         3
Inversion             33F/12pm     5pm          24F/8am
Dispersion            5                         5
Max ADI Early         13 Gen Poor  11 Poor      23 Fair
Max ADI Late          22 Fair      6 Very Poor  32 Fair
Max LVORI Early       9            6            6
Max LVORI Late        5            9            4

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ511-022115-
Preston-
Including the cities of Kingwood and Bruceton Mills
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow/Fz Ra   Frz Rain     None
Chance Precip (%)     100          20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      37 (+2)      22 (-6)      34
RH % (24h trend)      77 (+16)     99 (-1)      69
Wind 20ft/early(mph)  Lgt/Var      Lgt/Var      Lgt/Var
Wind 20ft/late(mph)   NW  5        Lgt/Var      Lgt/Var
Precip Amount         0.29         0.00         0.00
Precip Duration       5            0
Precip Begin          6 AM         Continuing
Precip End            Continuing   7 PM
Mixing Hgt(m-agl/msl) 640                       800
Mixing Hgt(ft-agl/msl)2090                      2630
Transport Wnd (mph)   NW 15                     SW 13
Vent Rate (kt-ft)     36270                     32800
Category Day          3                         3
Inversion             35F/10am     8pm          24F/4am
Dispersion            5                         5
Max ADI Early         17 Gen Poor  11 Poor      25 Fair
Max ADI Late          27 Fair      5 Very Poor  35 Fair
Max LVORI Early       9            6            5
Max LVORI Late        5            8            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ512-022115-
Eastern Preston-
Including the cities of Terra Alta, Rowlesburg, and Hazelton
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow/Fz Ra   Frz Rain     None
Chance Precip (%)     100          20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      37 (+3)      21 (-5)      33
RH % (24h trend)      76 (+14)     98 (-2)      68
Wind 20ft/early(mph)  Lgt/Var      NW  7 G18    Lgt/Var
Wind 20ft/late(mph)   NW  7        Lgt/Var      SW  5
Precip Amount         0.32         0.01         0.00
Precip Duration       5            0
Precip Begin          6 AM         Continuing
Precip End            Continuing   9 PM
Mixing Hgt(m-agl/msl) 560                       660
Mixing Hgt(ft-agl/msl)1850                      2170
Transport Wnd (mph)   NW 17                     SW 14
Vent Rate (kt-ft)     34470                     28000
Category Day          3                         2
Inversion             35F/10am     8pm          23F/8am
Dispersion            5                         5
Max ADI Early         21 Fair      17 Gen Poor  23 Fair
Max ADI Late          29 Fair      10 Poor      30 Fair
Max LVORI Early       8            5            5
Max LVORI Late        5            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ513-022115-
Western Tucker-
Including the cities of Parsons, Hendricks, and Saint George
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow/Fz Ra   Frz Rain     None
Chance Precip (%)     100          20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      39 (+3)      21 (-6)      36
RH % (24h trend)      75 (+22)     98 (-2)      59
Wind 20ft/early(mph)  Lgt/Var      NW  6 G18    Lgt/Var
Wind 20ft/late(mph)   NW  7        Lgt/Var      Lgt/Var
Precip Amount         0.33         0.01         0.00
Precip Duration       5            0
Precip Begin          6 AM         Continuing
Precip End            Continuing   10 PM
Mixing Hgt(m-agl/msl) 650                       760
Mixing Hgt(ft-agl/msl)2120                      2500
Transport Wnd (mph)   W 17                      W 10
Vent Rate (kt-ft)     42280                     28820
Category Day          3                         2
Inversion             34F/9am      4am          23F/5am
Dispersion            5                         5
Max ADI Early         25 Fair      18 Gen Poor  21 Fair
Max ADI Late          32 Fair      8 Poor       29 Fair
Max LVORI Early       8            5            5
Max LVORI Late        4            7            3

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

WVZ514-022115-
Eastern Tucker-
Including the cities of Davis, Thomas, and Canaan Valley
131 AM EST Tue Dec 2 2025

                      Today        Tonight      Wed

Cloud Cover           Mcldy        Mcldy        Pcldy
Precip Type           Snow/Fz Ra   Frz Rain     None
Chance Precip (%)     100          20           0
Chance of Thunder (%) 0            0            0
Temp (24h trend)      37 (+5)      17 (-5)      33
RH % (24h trend)      80 (+21)     100 (0)      66
Wind 20ft/early(mph)  SW  5 G17    NW  9 G27    Lgt/Var
Wind 20ft/late(mph)   W  8 G23     W  6 G21     Lgt/Var
Precip Amount         0.31         0.03         0.00
Precip Duration       5            1
Precip Begin          6 AM         Continuing
Precip End            Continuing   11 PM
Mixing Hgt(m-agl/msl) 590                       640
Mixing Hgt(ft-agl/msl)1930                      2110
Transport Wnd (mph)   NW 23                     W 12
Vent Rate (kt-ft)     55060                     26190
Category Day          3                         2
Inversion             35F/10am     6pm          26F/11am
Dispersion            5                         5
Max ADI Early         27 Fair      25 Fair      16 Gen Poor
Max ADI Late          38 Fair      17 Gen Poor  25 Fair
Max LVORI Early       5            5            5
Max LVORI Late        4            7            4

Remarks...ADI is Atmospheric Dispersion Index by Lavdas.
  LVORI is Low Visibility Occurrence Risk Index.

$$

.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with a chance of snow. Lows in the
lower 20s. Highs around 30. Southwest winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Lows around 8. Highs in the lower 30s.
Light winds.
.SATURDAY...Mostly cloudy. Lows in the lower 20s. Highs in the
mid 30s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly cloudy with a chance of snow. Lows in the lower
20s. Highs in the lower 30s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy. A chance of snow. Lows around 16. Highs
in the upper 20s. Northwest winds 5 to 10 mph.

$$