243
FNUS51 KPBZ 110555
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1255 AM EST SUN JAN 11 2026
DISCUSSION
A REINFORCING COLD FRONT WILL BRING SNOW SHOWERS AND POSSIBLE
SQUALLS TO THE AREA THIS MORNING. A SECOND DISTURBANCE WILL CAUSE
AN INCREASE IN SNOW SHOWERS AGAIN THIS AFTERNOON. WIND GUSTS FROM
35 TO 40 MPH ARE ALSO EXPECTED ACROSS MUCH OF THE AREA THROUGH
EARLY EVENING. GENERALLY DRY WEATHER RETURNS MONDAY AND TUESDAY
AS A RIDGE OF HIGH PRESSURE BUILDS IN.
OHZ039-112130-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-18) 24 (-3) 39
RH % (24H TREND) 62 (-21) 83 (-15) 52
WIND 20FT/EARLY(MPH) W 11 G25 W 8 G22 SW 9 G20
WIND 20FT/LATE(MPH) W 14 G26 W 6 SW 11 G20
PRECIP AMOUNT 0.09 0.00 0.00
PRECIP DURATION 4
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1130 960
MIXING HGT(FT-AGL/MSL)3700 3150
TRANSPORT WND (MPH) W 30 SW 31
VENT RATE (KT-FT) 96200 85050
CATEGORY DAY 4 4
INVERSION 32F/7AM 1AM 27F/4AM
DISPERSION 4 4
MAX ADI EARLY 73 GOOD 31 FAIR 65 GOOD
MAX ADI LATE 79 GOOD 14 GEN POOR 74 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-112130-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-17) 24 (-3) 38
RH % (24H TREND) 63 (-18) 81 (-18) 53
WIND 20FT/EARLY(MPH) W 11 G27 W 10 G23 SW 10 G21
WIND 20FT/LATE(MPH) W 15 G27 W 8 SW 12 G21
PRECIP AMOUNT 0.11 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1110 950
MIXING HGT(FT-AGL/MSL)3650 3110
TRANSPORT WND (MPH) W 31 SW 31
VENT RATE (KT-FT) 98550 83970
CATEGORY DAY 4 4
INVERSION 31F/6AM NONE NONE
DISPERSION 4 4
MAX ADI EARLY 72 GOOD 35 FAIR 67 GOOD
MAX ADI LATE 81 GOOD 23 FAIR 75 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-112130-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-17) 24 (-4) 38
RH % (24H TREND) 64 (-13) 82 (-16) 53
WIND 20FT/EARLY(MPH) W 11 G26 NW 10 G23 SW 10 G21
WIND 20FT/LATE(MPH) W 15 G26 W 8 SW 11 G21
PRECIP AMOUNT 0.09 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1170 990
MIXING HGT(FT-AGL/MSL)3830 3250
TRANSPORT WND (MPH) W 31 SW 31
VENT RATE (KT-FT) 103410 87750
CATEGORY DAY 5 4
INVERSION 31F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 76 GOOD 38 FAIR 70 GOOD
MAX ADI LATE 86 GOOD 28 FAIR 78 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-112130-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-17) 23 (-4) 39
RH % (24H TREND) 63 (-22) 85 (-15) 52
WIND 20FT/EARLY(MPH) W 10 G24 W 7 G21 SW 8 G19
WIND 20FT/LATE(MPH) W 13 G24 W 5 SW 10 G19
PRECIP AMOUNT 0.06 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1220 950
MIXING HGT(FT-AGL/MSL)4010 3120
TRANSPORT WND (MPH) W 31 SW 30
VENT RATE (KT-FT) 108270 81120
CATEGORY DAY 5 4
INVERSION 31F/7AM 2AM 26F/8AM
DISPERSION 5 4
MAX ADI EARLY 76 GOOD 28 FAIR 70 GOOD
MAX ADI LATE 84 GOOD 11 POOR 80 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-112130-
HARRISON-
INCLUDING THE CITY OF CADIZ
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-19) 24 (-4) 39
RH % (24H TREND) 59 (-24) 83 (-17) 49
WIND 20FT/EARLY(MPH) W 11 G28 W 9 G23 SW 9 G21
WIND 20FT/LATE(MPH) W 14 G28 W 8 SW 11 G22
PRECIP AMOUNT 0.10 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1220 950
MIXING HGT(FT-AGL/MSL)3990 3120
TRANSPORT WND (MPH) W 33 SW 30
VENT RATE (KT-FT) 115710 81120
CATEGORY DAY 5 4
INVERSION 31F/6AM 2AM 27F/4AM
DISPERSION 5 4
MAX ADI EARLY 76 GOOD 33 FAIR 66 GOOD
MAX ADI LATE 90 GOOD 20 GEN POOR 73 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-112130-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 70 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-19) 25 (-5) 38
RH % (24H TREND) 59 (-21) 81 (-19) 49
WIND 20FT/EARLY(MPH) W 11 G28 W 10 G23 SW 9 G21
WIND 20FT/LATE(MPH) W 14 G29 W 8 SW 11 G22
PRECIP AMOUNT 0.09 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1210 980
MIXING HGT(FT-AGL/MSL)3960 3220
TRANSPORT WND (MPH) W 32 SW 30
VENT RATE (KT-FT) 110880 83720
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 77 GOOD 35 FAIR 65 GOOD
MAX ADI LATE 89 GOOD 22 FAIR 74 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-112130-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-19) 24 (-3) 40
RH % (24H TREND) 59 (-23) 83 (-14) 47
WIND 20FT/EARLY(MPH) W 11 G26 W 7 G21 SW 8 G18
WIND 20FT/LATE(MPH) W 13 G27 W 5 SW 9 G19
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1290 960
MIXING HGT(FT-AGL/MSL)4220 3140
TRANSPORT WND (MPH) W 31 SW 29
VENT RATE (KT-FT) 113940 78500
CATEGORY DAY 5 4
INVERSION 32F/6AM 2AM 26F/4AM
DISPERSION 5 4
MAX ADI EARLY 81 GOOD 27 FAIR 70 GOOD
MAX ADI LATE 87 GOOD 11 POOR 74 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-112130-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (-19) 24 (-4) 40
RH % (24H TREND) 57 (-24) 83 (-16) 47
WIND 20FT/EARLY(MPH) W 10 G26 W 7 G22 SW 8 G20
WIND 20FT/LATE(MPH) W 12 G27 W 5 SW 9 G20
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1320 990
MIXING HGT(FT-AGL/MSL)4340 3250
TRANSPORT WND (MPH) W 31 SW 29
VENT RATE (KT-FT) 117180 81250
CATEGORY DAY 5 4
INVERSION 32F/6AM 2AM 27F/4AM
DISPERSION 5 4
MAX ADI EARLY 80 GOOD 29 FAIR 83 GOOD
MAX ADI LATE 89 GOOD 11 POOR 91 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-112130-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 70 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (-20) 24 (-6) 39
RH % (24H TREND) 58 (-23) 84 (-15) 47
WIND 20FT/EARLY(MPH) W 11 G28 W 9 G23 SW 9 G21
WIND 20FT/LATE(MPH) W 14 G29 W 8 SW 11 G22
PRECIP AMOUNT 0.07 0.00 0.00
PRECIP DURATION 3 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1320 970
MIXING HGT(FT-AGL/MSL)4320 3170
TRANSPORT WND (MPH) W 35 SW 29
VENT RATE (KT-FT) 129600 79250
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 81 GOOD 34 FAIR 62 GOOD
MAX ADI LATE 95 GOOD 21 FAIR 70 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-112130-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-19) 24 (-5) 40
RH % (24H TREND) 57 (-25) 82 (-15) 45
WIND 20FT/EARLY(MPH) W 10 G26 W 7 G22 SW 7 G19
WIND 20FT/LATE(MPH) W 12 G28 W 5 SW 8 G19
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1360 1000
MIXING HGT(FT-AGL/MSL)4460 3270
TRANSPORT WND (MPH) W 31 SW 26
VENT RATE (KT-FT) 120420 75210
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 83 GOOD 33 FAIR 77 GOOD
MAX ADI LATE 93 GOOD 12 POOR 92 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-112130-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 70 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-20) 24 (-6) 40
RH % (24H TREND) 56 (-24) 81 (-17) 45
WIND 20FT/EARLY(MPH) W 9 G28 W 7 G23 SW 7 G20
WIND 20FT/LATE(MPH) W 12 G29 W 6 SW 8 G21
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1390 1010
MIXING HGT(FT-AGL/MSL)4560 3320
TRANSPORT WND (MPH) W 33 SW 26
VENT RATE (KT-FT) 132240 76360
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 84 GOOD 34 FAIR 75 GOOD
MAX ADI LATE 96 GOOD 13 GEN POOR 92 GOOD
MAX LVORI EARLY 4 4 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-112130-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 31 (-17) 23 (-4) 36
RH % (24H TREND) 69 (-10) 86 (-13) 59
WIND 20FT/EARLY(MPH) W 10 G24 NW 12 G23 SW 10 G20
WIND 20FT/LATE(MPH) W 15 G27 W 8 SW 11 G21
PRECIP AMOUNT 0.09 0.01 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1220 1010
MIXING HGT(FT-AGL/MSL)3990 3330
TRANSPORT WND (MPH) W 31 SW 30
VENT RATE (KT-FT) 107730 86580
CATEGORY DAY 5 4
INVERSION 30F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 76 GOOD 44 GEN GOOD 72 GOOD
MAX ADI LATE 87 GOOD 29 FAIR 78 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-112130-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 31 (-14) 23 (-4) 35
RH % (24H TREND) 72 (-9) 87 (-11) 63
WIND 20FT/EARLY(MPH) W 8 G23 NW 11 G25 SW 8 G20
WIND 20FT/LATE(MPH) W 13 G26 W 8 G18 SW 9 G20
PRECIP AMOUNT 0.09 0.01 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1290 1070
MIXING HGT(FT-AGL/MSL)4220 3520
TRANSPORT WND (MPH) W 30 SW 31
VENT RATE (KT-FT) 109720 95040
CATEGORY DAY 5 4
INVERSION 30F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 70 GOOD 43 GEN GOOD 68 GOOD
MAX ADI LATE 87 GOOD 27 FAIR 90 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-112130-
FOREST-
INCLUDING THE CITY OF TIONESTA
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 31 (-12) 23 (-4) 34
RH % (24H TREND) 69 (-7) 85 (-11) 61
WIND 20FT/EARLY(MPH) W 7 G23 NW 10 G26 SW 7 G20
WIND 20FT/LATE(MPH) W 11 G27 W 7 G21 SW 8 G21
PRECIP AMOUNT 0.09 0.02 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1360 1120
MIXING HGT(FT-AGL/MSL)4470 3670
TRANSPORT WND (MPH) W 31 W 31
VENT RATE (KT-FT) 120690 99090
CATEGORY DAY 5 4
INVERSION 29F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 72 GOOD 45 GEN GOOD 68 GOOD
MAX ADI LATE 93 GOOD 31 FAIR 107 VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-112130-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-16) 23 (-4) 38
RH % (24H TREND) 66 (-12) 83 (-14) 56
WIND 20FT/EARLY(MPH) W 9 G23 NW 10 G23 SW 8 G18
WIND 20FT/LATE(MPH) W 14 G24 W 7 SW 10 G18
PRECIP AMOUNT 0.09 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1230 1050
MIXING HGT(FT-AGL/MSL)4040 3440
TRANSPORT WND (MPH) W 31 SW 30
VENT RATE (KT-FT) 109080 89440
CATEGORY DAY 5 4
INVERSION 30F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 73 GOOD 41 GEN GOOD 75 GOOD
MAX ADI LATE 88 GOOD 31 FAIR 83 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-112130-
BUTLER-
INCLUDING THE CITY OF BUTLER
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-16) 23 (-5) 37
RH % (24H TREND) 67 (-15) 84 (-13) 58
WIND 20FT/EARLY(MPH) W 9 G23 W 11 G25 SW 9 G19
WIND 20FT/LATE(MPH) W 14 G26 W 8 G17 SW 10 G20
PRECIP AMOUNT 0.09 0.01 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1280 1040
MIXING HGT(FT-AGL/MSL)4190 3410
TRANSPORT WND (MPH) W 33 SW 29
VENT RATE (KT-FT) 121510 85250
CATEGORY DAY 5 4
INVERSION 30F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 69 GOOD 43 GEN GOOD 75 GOOD
MAX ADI LATE 92 GOOD 32 FAIR 84 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-112130-
CLARION-
INCLUDING THE CITY OF CLARION
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 60 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 (-13) 23 (-5) 35
RH % (24H TREND) 68 (-11) 84 (-11) 60
WIND 20FT/EARLY(MPH) W 8 G24 W 11 G26 SW 8 G20
WIND 20FT/LATE(MPH) W 12 G27 W 8 G20 SW 9 G21
PRECIP AMOUNT 0.08 0.01 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1350 1100
MIXING HGT(FT-AGL/MSL)4420 3620
TRANSPORT WND (MPH) W 32 SW 30
VENT RATE (KT-FT) 123760 94120
CATEGORY DAY 5 4
INVERSION 30F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 68 GOOD 45 GEN GOOD 66 GOOD
MAX ADI LATE 93 GOOD 33 FAIR 100 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-112130-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 60 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 (-12) 23 (-5) 34
RH % (24H TREND) 65 (-11) 82 (-15) 58
WIND 20FT/EARLY(MPH) W 9 G24 W 14 G27 W 10 G22
WIND 20FT/LATE(MPH) W 14 G28 W 11 G22 SW 11 G22
PRECIP AMOUNT 0.08 0.02 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1400 1110
MIXING HGT(FT-AGL/MSL)4600 3640
TRANSPORT WND (MPH) W 33 W 31
VENT RATE (KT-FT) 133400 98280
CATEGORY DAY 5 4
INVERSION 30F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 67 GOOD 46 GEN GOOD 65 GOOD
MAX ADI LATE 96 GOOD 36 FAIR 82 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-112130-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-18) 25 (-5) 38
RH % (24H TREND) 63 (-18) 82 (-16) 52
WIND 20FT/EARLY(MPH) W 9 G25 W 9 G23 SW 8 G20
WIND 20FT/LATE(MPH) W 13 G26 W 6 SW 9 G20
PRECIP AMOUNT 0.09 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1260 1000
MIXING HGT(FT-AGL/MSL)4130 3290
TRANSPORT WND (MPH) W 33 SW 29
VENT RATE (KT-FT) 119770 82250
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 75 GOOD 38 FAIR 75 GOOD
MAX ADI LATE 90 GOOD 28 FAIR 82 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-112130-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (-16) 25 (-6) 38
RH % (24H TREND) 63 (-21) 82 (-16) 50
WIND 20FT/EARLY(MPH) W 10 G25 W 12 G24 SW 10 G20
WIND 20FT/LATE(MPH) W 16 G27 W 8 G17 SW 12 G21
PRECIP AMOUNT 0.08 0.01 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1330 1020
MIXING HGT(FT-AGL/MSL)4370 3330
TRANSPORT WND (MPH) W 33 SW 29
VENT RATE (KT-FT) 126730 83250
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 78 GOOD 39 FAIR 62 GOOD
MAX ADI LATE 93 GOOD 29 FAIR 70 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-112130-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (-14) 24 (-5) 38
RH % (24H TREND) 66 (-14) 83 (-15) 57
WIND 20FT/EARLY(MPH) W 9 G23 W 12 G26 SW 9 G20
WIND 20FT/LATE(MPH) W 14 G27 W 8 G20 SW 10 G21
PRECIP AMOUNT 0.08 0.01 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1390 1100
MIXING HGT(FT-AGL/MSL)4550 3590
TRANSPORT WND (MPH) W 33 SW 29
VENT RATE (KT-FT) 131950 89750
CATEGORY DAY 5 4
INVERSION 31F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 66 GOOD 45 GEN GOOD 65 GOOD
MAX ADI LATE 96 GOOD 33 FAIR 86 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-112130-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 40 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-18) 24 (-6) 38
RH % (24H TREND) 61 (-22) 82 (-16) 49
WIND 20FT/EARLY(MPH) W 11 G26 W 12 G24 SW 10 G21
WIND 20FT/LATE(MPH) W 16 G28 W 8 G17 SW 12 G21
PRECIP AMOUNT 0.08 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT(M-AGL/MSL) 1370 1000
MIXING HGT(FT-AGL/MSL)4490 3270
TRANSPORT WND (MPH) W 33 SW 30
VENT RATE (KT-FT) 130210 85020
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 82 GOOD 39 FAIR 64 GOOD
MAX ADI LATE 97 GOOD 29 FAIR 73 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-112130-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-20) 25 (-6) 38
RH % (24H TREND) 61 (-23) 82 (-18) 49
WIND 20FT/EARLY(MPH) W 10 G26 W 10 G23 SW 9 G20
WIND 20FT/LATE(MPH) W 14 G27 W 7 SW 10 G21
PRECIP AMOUNT 0.06 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT(M-AGL/MSL) 1480 1050
MIXING HGT(FT-AGL/MSL)4840 3440
TRANSPORT WND (MPH) W 33 SW 30
VENT RATE (KT-FT) 140360 89440
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 86 GOOD 39 FAIR 63 GOOD
MAX ADI LATE 102 VERY GOOD28 FAIR 76 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-112130-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 60 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (-16) 24 (-6) 38
RH % (24H TREND) 64 (-17) 84 (-13) 52
WIND 20FT/EARLY(MPH) SW 11 G24 W 14 G27 SW 11 G21
WIND 20FT/LATE(MPH) W 17 G28 W 9 G20 SW 13 G21
PRECIP AMOUNT 0.09 0.01 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1460 1030
MIXING HGT(FT-AGL/MSL)4780 3370
TRANSPORT WND (MPH) W 35 SW 30
VENT RATE (KT-FT) 143400 87620
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 74 GOOD 39 FAIR 65 GOOD
MAX ADI LATE 102 VERY GOOD31 FAIR 74 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-112130-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (-15) 22 (-7) 37
RH % (24H TREND) 60 (-12) 84 (-13) 49
WIND 20FT/EARLY(MPH) W 10 G26 W 16 G33 W 10 G23
WIND 20FT/LATE(MPH) W 16 G32 W 11 G27 SW 11 G23
PRECIP AMOUNT 0.11 0.03 0.00
PRECIP DURATION 7 3
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1400 1010
MIXING HGT(FT-AGL/MSL)4580 3300
TRANSPORT WND (MPH) W 31 W 30
VENT RATE (KT-FT) 123660 85800
CATEGORY DAY 5 4
INVERSION 31F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 70 GOOD 43 GEN GOOD 61 GOOD
MAX ADI LATE 97 GOOD 31 FAIR 73 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-112130-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (-18) 24 (-7) 38
RH % (24H TREND) 61 (-16) 82 (-14) 50
WIND 20FT/EARLY(MPH) SW 10 G23 W 11 G24 SW 9 G19
WIND 20FT/LATE(MPH) W 14 G25 W 8 G17 SW 10 G19
PRECIP AMOUNT 0.06 0.01 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1530 1080
MIXING HGT(FT-AGL/MSL)5030 3550
TRANSPORT WND (MPH) W 35 SW 30
VENT RATE (KT-FT) 150900 92300
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 86 GOOD 41 GEN GOOD 66 GOOD
MAX ADI LATE 103 VERY GOOD32 FAIR 77 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-112130-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-18) 22 (-6) 36
RH % (24H TREND) 65 (+36) 88 (-10) 52
WIND 20FT/EARLY(MPH) W 9 G24 W 12 G28 W 8 G20
WIND 20FT/LATE(MPH) W 12 G27 W 9 G23 SW 9 G21
PRECIP AMOUNT 0.11 0.03 0.00
PRECIP DURATION 7 3
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1440 930
MIXING HGT(FT-AGL/MSL)4730 3050
TRANSPORT WND (MPH) W 36 SW 29
VENT RATE (KT-FT) 146630 76250
CATEGORY DAY 5 4
INVERSION 29F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 82 GOOD 44 GEN GOOD 67 GOOD
MAX ADI LATE 103 VERY GOOD33 FAIR 84 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-112130-
INDIANA-
INCLUDING THE CITY OF INDIANA
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 60 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-13) 24 (-5) 37
RH % (24H TREND) 64 (-12) 83 (-14) 54
WIND 20FT/EARLY(MPH) W 10 G25 W 14 G30 W 11 G22
WIND 20FT/LATE(MPH) W 15 G30 W 11 G24 SW 12 G23
PRECIP AMOUNT 0.08 0.01 0.00
PRECIP DURATION 6 2
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1390 1060
MIXING HGT(FT-AGL/MSL)4550 3470
TRANSPORT WND (MPH) W 33 W 30
VENT RATE (KT-FT) 131950 90220
CATEGORY DAY 5 4
INVERSION 31F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 66 GOOD 45 GEN GOOD 65 GOOD
MAX ADI LATE 97 GOOD 35 FAIR 78 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-112130-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-14) 23 (-6) 35
RH % (24H TREND) 63 (-11) 83 (-14) 53
WIND 20FT/EARLY(MPH) W 10 G26 W 15 G32 W 11 G23
WIND 20FT/LATE(MPH) W 15 G31 W 12 G27 SW 12 G23
PRECIP AMOUNT 0.10 0.02 0.00
PRECIP DURATION 6 3
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1320 1010
MIXING HGT(FT-AGL/MSL)4340 3310
TRANSPORT WND (MPH) W 32 W 31
VENT RATE (KT-FT) 121520 89370
CATEGORY DAY 5 4
INVERSION 31F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 66 GOOD 43 GEN GOOD 62 GOOD
MAX ADI LATE 95 GOOD 32 FAIR 76 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-112130-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-18) 25 (-5) 38
RH % (24H TREND) 60 (-20) 79 (-20) 50
WIND 20FT/EARLY(MPH) W 9 G25 W 10 G22 SW 9 G20
WIND 20FT/LATE(MPH) W 13 G26 W 7 SW 10 G21
PRECIP AMOUNT 0.08 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1250 1030
MIXING HGT(FT-AGL/MSL)4100 3380
TRANSPORT WND (MPH) W 32 SW 30
VENT RATE (KT-FT) 114800 87880
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 76 GOOD 35 FAIR 74 GOOD
MAX ADI LATE 87 GOOD 25 FAIR 86 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-112130-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (-19) 25 (-5) 39
RH % (24H TREND) 59 (-21) 79 (-20) 48
WIND 20FT/EARLY(MPH) W 10 G27 W 10 G23 SW 9 G21
WIND 20FT/LATE(MPH) W 14 G28 W 8 SW 11 G21
PRECIP AMOUNT 0.08 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT(M-AGL/MSL) 1300 1010
MIXING HGT(FT-AGL/MSL)4270 3320
TRANSPORT WND (MPH) W 31 SW 30
VENT RATE (KT-FT) 115290 86320
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 81 GOOD 35 FAIR 63 GOOD
MAX ADI LATE 89 GOOD 22 FAIR 73 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-112130-
OHIO-
INCLUDING THE CITY OF WHEELING
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (-20) 25 (-6) 39
RH % (24H TREND) 60 (-23) 82 (-15) 48
WIND 20FT/EARLY(MPH) W 11 G27 W 11 G23 SW 10 G21
WIND 20FT/LATE(MPH) W 15 G28 W 8 SW 12 G22
PRECIP AMOUNT 0.08 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1300 1010
MIXING HGT(FT-AGL/MSL)4270 3330
TRANSPORT WND (MPH) W 33 SW 31
VENT RATE (KT-FT) 123830 89910
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 81 GOOD 35 FAIR 62 GOOD
MAX ADI LATE 94 GOOD 22 FAIR 76 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-112130-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-20) 25 (-6) 40
RH % (24H TREND) 61 (-22) 82 (-16) 49
WIND 20FT/EARLY(MPH) W 10 G26 W 9 G23 SW 9 G20
WIND 20FT/LATE(MPH) W 14 G28 W 7 SW 10 G21
PRECIP AMOUNT 0.06 0.00 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT(M-AGL/MSL) 1400 1030
MIXING HGT(FT-AGL/MSL)4600 3370
TRANSPORT WND (MPH) W 33 SW 29
VENT RATE (KT-FT) 133400 84250
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 83 GOOD 33 FAIR 61 GOOD
MAX ADI LATE 97 GOOD 27 FAIR 72 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-112130-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE PRECIP (%) 80 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (-21) 25 (-5) 38
RH % (24H TREND) 61 (-21) 82 (-16) 49
WIND 20FT/EARLY(MPH) W 9 G27 W 9 G23 SW 8 G19
WIND 20FT/LATE(MPH) W 12 G28 W 6 SW 9 G20
PRECIP AMOUNT 0.07 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 1450 1030
MIXING HGT(FT-AGL/MSL)4750 3380
TRANSPORT WND (MPH) W 31 SW 28
VENT RATE (KT-FT) 128250 81120
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 85 GOOD 38 FAIR 74 GOOD
MAX ADI LATE 99 GOOD 26 FAIR 92 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-112130-
MARION-
INCLUDING THE CITY OF FAIRMONT
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 70 20 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (-21) 24 (-7) 38
RH % (24H TREND) 61 (-20) 82 (-14) 49
WIND 20FT/EARLY(MPH) W 9 G26 W 9 G23 SW 8 G18
WIND 20FT/LATE(MPH) W 13 G26 W 7 SW 9 G18
PRECIP AMOUNT 0.07 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1520 1050
MIXING HGT(FT-AGL/MSL)4970 3450
TRANSPORT WND (MPH) W 32 SW 28
VENT RATE (KT-FT) 139160 82800
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 89 GOOD 39 FAIR 74 GOOD
MAX ADI LATE 101 VERY GOOD27 FAIR 90 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-112130-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 30 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-20) 24 (-7) 38
RH % (24H TREND) 61 (-22) 81 (-17) 49
WIND 20FT/EARLY(MPH) SW 9 G25 W 10 G23 SW 8 G18
WIND 20FT/LATE(MPH) W 12 G26 W 7 SW 9 G18
PRECIP AMOUNT 0.07 0.00 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1540 1080
MIXING HGT(FT-AGL/MSL)5040 3530
TRANSPORT WND (MPH) W 32 SW 28
VENT RATE (KT-FT) 141120 84720
CATEGORY DAY 5 4
INVERSION 32F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 86 GOOD 39 FAIR 67 GOOD
MAX ADI LATE 101 VERY GOOD29 FAIR 91 GOOD
MAX LVORI EARLY 4 3 3
MAX LVORI LATE 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-112130-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 50 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 (-21) 23 (-5) 35
RH % (24H TREND) 65 (-16) 87 (-11) 50
WIND 20FT/EARLY(MPH) W 10 G24 W 11 G24 SW 8 G18
WIND 20FT/LATE(MPH) W 12 G25 W 9 G18 SW 9 G18
PRECIP AMOUNT 0.10 0.03 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1330 860
MIXING HGT(FT-AGL/MSL)4350 2820
TRANSPORT WND (MPH) W 31 SW 28
VENT RATE (KT-FT) 117450 67680
CATEGORY DAY 5 4
INVERSION 30F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 79 GOOD 39 FAIR 63 GOOD
MAX ADI LATE 90 GOOD 31 FAIR 81 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-112130-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 60 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 (-22) 23 (-6) 36
RH % (24H TREND) 65 (-22) 88 (-10) 50
WIND 20FT/EARLY(MPH) W 8 G24 W 9 G24 SW 7 G18
WIND 20FT/LATE(MPH) W 11 G24 W 7 G18 SW 8 G18
PRECIP AMOUNT 0.10 0.02 0.00
PRECIP DURATION 5 3
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1400 940
MIXING HGT(FT-AGL/MSL)4600 3080
TRANSPORT WND (MPH) W 32 SW 26
VENT RATE (KT-FT) 128800 70840
CATEGORY DAY 5 4
INVERSION 30F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 84 GOOD 39 FAIR 74 GOOD
MAX ADI LATE 92 GOOD 31 FAIR 84 GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-112130-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 (-20) 21 (-6) 35
RH % (24H TREND) 67 (-18) 90 (-9) 51
WIND 20FT/EARLY(MPH) W 11 G27 W 14 G29 W 9 G21
WIND 20FT/LATE(MPH) W 14 G29 W 11 G25 SW 9 G21
PRECIP AMOUNT 0.12 0.05 0.00
PRECIP DURATION 6 3
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1350 860
MIXING HGT(FT-AGL/MSL)4430 2830
TRANSPORT WND (MPH) W 35 W 30
VENT RATE (KT-FT) 132900 73580
CATEGORY DAY 5 4
INVERSION 29F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 80 GOOD 42 GEN GOOD 55 GEN GOOD
MAX ADI LATE 96 GOOD 32 FAIR 69 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-112130-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 90 70 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 (-22) 21 (-7) 37
RH % (24H TREND) 63 (-26) 86 (-12) 45
WIND 20FT/EARLY(MPH) W 11 G29 W 13 G27 W 8 G19
WIND 20FT/LATE(MPH) W 14 G30 W 9 G23 SW 9 G20
PRECIP AMOUNT 0.10 0.04 0.00
PRECIP DURATION 7 4
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1450 950
MIXING HGT(FT-AGL/MSL)4760 3120
TRANSPORT WND (MPH) W 36 W 26
VENT RATE (KT-FT) 147560 71760
CATEGORY DAY 5 4
INVERSION 30F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 86 GOOD 42 GEN GOOD 67 GOOD
MAX ADI LATE 103 VERY GOOD33 FAIR 83 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-112130-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1255 AM EST SUN JAN 11 2026
TODAY TONIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE PRECIP (%) 80 70 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 29 (-21) 16 (-8) 33
RH % (24H TREND) 75 (-18) 92 (-7) 51
WIND 20FT/EARLY(MPH) W 13 G35 W 17 G43 W 10 G27
WIND 20FT/LATE(MPH) W 15 G42 W 13 G36 W 10 G25
PRECIP AMOUNT 0.15 0.08 0.00
PRECIP DURATION 6 3
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(M-AGL/MSL) 1300 850
MIXING HGT(FT-AGL/MSL)4280 2780
TRANSPORT WND (MPH) W 38 W 31
VENT RATE (KT-FT) 141240 75060
CATEGORY DAY 5 4
INVERSION 27F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 84 GOOD 50 GEN GOOD 56 GEN GOOD
MAX ADI LATE 106 VERY GOOD40 FAIR 72 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 4 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SNOW AND RAIN LIKELY. COLDER. LOWS
AROUND 20. HIGHS IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 16.
HIGHS AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND 20.
HIGHS IN THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
WM
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