208
FNUS51 KPBZ 150602
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
102 AM EST THU JAN 15 2026
DISCUSSION
SNOW SHOWERS AND MUCH COLDER TEMPERATURES ARE EXPECTED TODAY WITH
A CROSSING TROUGH OF LOW PRESSURE. LOW PRESSURE WILL BRING
ACCUMULATING SNOW TO THE REGION FRIDAY AND SATURDAY. COLD
TEMPERATURES AND PERIODIC SNOW CHANCES ARE THEN EXPECTED INTO
NEXT WEEK WITH A SERIES OF CROSSING DISTURBANCES.
OHZ039-152115-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 50 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-25) 13 (-1) 34
RH % (24H TREND) 57 (0) 76 (-19) 59
WIND 20FT/EARLY(MPH) W 12 G22 W 6 S 9 G20
WIND 20FT/LATE(MPH) W 11 G21 SW 6 S 11 G20
PRECIP AMOUNT 0.02 0.00 0.02
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 4 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1170 940
MIXING HGT(FT-AGL/MSL)3850 3100
TRANSPORT WND (MPH) NW 24 SW 29
VENT RATE (KT-FT) 96250 77500
CATEGORY DAY 4 4
INVERSION 15F/6AM 7PM 18F/6AM
DISPERSION 5 4
MAX ADI EARLY 63 GOOD 19 GEN POOR 56 GEN GOOD
MAX ADI LATE 64 GOOD 10 POOR 69 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-152115-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 70 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-26) 13 (-2) 33
RH % (24H TREND) 61 (+3) 75 (-19) 60
WIND 20FT/EARLY(MPH) W 14 G23 W 8 G17 S 9 G19
WIND 20FT/LATE(MPH) W 13 G22 SW 7 S 12 G20
PRECIP AMOUNT 0.03 0.00 0.02
PRECIP DURATION 6 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 5 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1170 920
MIXING HGT(FT-AGL/MSL)3840 3020
TRANSPORT WND (MPH) NW 26 SW 29
VENT RATE (KT-FT) 91240 75500
CATEGORY DAY 4 4
INVERSION 16F/6AM 8PM 18F/7AM
DISPERSION 5 4
MAX ADI EARLY 67 GOOD 28 FAIR 54 GEN GOOD
MAX ADI LATE 74 GOOD 13 GEN POOR 68 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.
OHZ041-152115-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 80 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-25) 13 (-2) 33
RH % (24H TREND) 64 (+5) 76 (-18) 59
WIND 20FT/EARLY(MPH) W 13 G23 W 8 G18 S 8 G19
WIND 20FT/LATE(MPH) W 13 G22 SW 6 S 11 G19
PRECIP AMOUNT 0.04 0.00 0.02
PRECIP DURATION 8 5
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1230 930
MIXING HGT(FT-AGL/MSL)4020 3040
TRANSPORT WND (MPH) NW 30 SW 29
VENT RATE (KT-FT) 104520 76000
CATEGORY DAY 4 4
INVERSION 17F/6AM 9PM 18F/8AM
DISPERSION 5 4
MAX ADI EARLY 72 GOOD 32 FAIR 53 GEN GOOD
MAX ADI LATE 81 GOOD 12 POOR 68 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-152115-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 30 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-22) 14 (+1) 34
RH % (24H TREND) 54 (-4) 76 (-23) 60
WIND 20FT/EARLY(MPH) NW 10 G20 W 5 S 8 G19
WIND 20FT/LATE(MPH) W 9 G18 SW 5 S 10 G19
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 2 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 3 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1210 960
MIXING HGT(FT-AGL/MSL)3970 3140
TRANSPORT WND (MPH) NW 23 SW 29
VENT RATE (KT-FT) 119130 78500
CATEGORY DAY 4 4
INVERSION 15F/6AM 7PM 19F/7AM
DISPERSION 5 4
MAX ADI EARLY 57 GEN GOOD 8 POOR 59 GEN GOOD
MAX ADI LATE 62 GOOD 11 POOR 69 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-152115-
HARRISON-
INCLUDING THE CITY OF CADIZ
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 50 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-24) 14 (0) 34
RH % (24H TREND) 56 (+3) 74 (-21) 56
WIND 20FT/EARLY(MPH) W 12 G23 W 7 G17 S 9 G20
WIND 20FT/LATE(MPH) W 11 G22 SW 6 S 11 G22
PRECIP AMOUNT 0.02 0.00 0.01
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 5 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1210 940
MIXING HGT(FT-AGL/MSL)3960 3080
TRANSPORT WND (MPH) NW 24 SW 29
VENT RATE (KT-FT) 94000 77000
CATEGORY DAY 4 4
INVERSION 16F/6AM 9PM 18F/7AM
DISPERSION 5 4
MAX ADI EARLY 63 GOOD 27 FAIR 53 GEN GOOD
MAX ADI LATE 68 GOOD 11 POOR 69 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-152115-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 60 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-25) 14 (-2) 34
RH % (24H TREND) 57 (+7) 73 (-25) 52
WIND 20FT/EARLY(MPH) W 13 G23 W 8 G17 S 9 G19
WIND 20FT/LATE(MPH) W 13 G23 SW 6 S 11 G21
PRECIP AMOUNT 0.03 0.00 0.01
PRECIP DURATION 6 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1290 980
MIXING HGT(FT-AGL/MSL)4250 3220
TRANSPORT WND (MPH) W 26 SW 29
VENT RATE (KT-FT) 99560 80500
CATEGORY DAY 4 4
INVERSION 17F/6AM 10PM 18F/7AM
DISPERSION 5 4
MAX ADI EARLY 70 GOOD 31 FAIR 54 GEN GOOD
MAX ADI LATE 76 GOOD 12 POOR 70 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-152115-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 30 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-23) 16 (+2) 36
RH % (24H TREND) 51 (-4) 73 (-22) 55
WIND 20FT/EARLY(MPH) NW 10 G21 LGT/VAR S 8 G19
WIND 20FT/LATE(MPH) W 9 G19 SW 5 S 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 3 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1270 960
MIXING HGT(FT-AGL/MSL)4180 3150
TRANSPORT WND (MPH) NW 24 SW 28
VENT RATE (KT-FT) 130900 75600
CATEGORY DAY 4 4
INVERSION 15F/6AM 7PM 19F/7AM
DISPERSION 5 4
MAX ADI EARLY 60 GEN GOOD 8 POOR 59 GEN GOOD
MAX ADI LATE 75 GOOD 10 POOR 67 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-152115-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 30 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-23) 15 (+1) 36
RH % (24H TREND) 52 (0) 74 (-23) 53
WIND 20FT/EARLY(MPH) W 10 G22 W 5 S 8 G20
WIND 20FT/LATE(MPH) W 9 G20 SW 5 S 9 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 4 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1280 950
MIXING HGT(FT-AGL/MSL)4190 3120
TRANSPORT WND (MPH) NW 23 SW 28
VENT RATE (KT-FT) 120720 74880
CATEGORY DAY 4 4
INVERSION 15F/6AM 8PM 19F/7AM
DISPERSION 5 4
MAX ADI EARLY 60 GEN GOOD 10 POOR 54 GEN GOOD
MAX ADI LATE 65 GOOD 8 POOR 68 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-152115-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 40 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-23) 15 (0) 35
RH % (24H TREND) 55 (+6) 74 (-22) 51
WIND 20FT/EARLY(MPH) W 12 G23 W 7 G17 S 9 G21
WIND 20FT/LATE(MPH) W 12 G22 SW 7 S 11 G22
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 5 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1290 940
MIXING HGT(FT-AGL/MSL)4230 3090
TRANSPORT WND (MPH) W 24 SW 29
VENT RATE (KT-FT) 110850 77250
CATEGORY DAY 4 4
INVERSION 17F/6AM 9PM 19F/8AM
DISPERSION 5 4
MAX ADI EARLY 62 GOOD 28 FAIR 53 GEN GOOD
MAX ADI LATE 67 GOOD 15 GEN POOR 68 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-152115-
NOBLE-
INCLUDING THE CITY OF CALDWELL
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 30 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-24) 16 (+1) 36
RH % (24H TREND) 51 (-1) 70 (-26) 50
WIND 20FT/EARLY(MPH) W 10 G22 W 5 S 8 G20
WIND 20FT/LATE(MPH) W 9 G20 SW 5 S 9 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 4 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1370 970
MIXING HGT(FT-AGL/MSL)4480 3170
TRANSPORT WND (MPH) NW 23 SW 28
VENT RATE (KT-FT) 104630 76080
CATEGORY DAY 4 4
INVERSION 16F/6AM 8PM 20F/7AM
DISPERSION 5 4
MAX ADI EARLY 63 GOOD 10 POOR 53 GEN GOOD
MAX ADI LATE 69 GOOD 8 POOR 67 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-152115-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 30 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-23) 16 (0) 36
RH % (24H TREND) 53 (+5) 70 (-24) 49
WIND 20FT/EARLY(MPH) W 10 G23 W 6 G17 S 7 G21
WIND 20FT/LATE(MPH) W 9 G21 SW 5 S 9 G22
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 AM 7 AM
PRECIP END 5 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1410 960
MIXING HGT(FT-AGL/MSL)4640 3160
TRANSPORT WND (MPH) W 22 SW 28
VENT RATE (KT-FT) 100040 75840
CATEGORY DAY 4 4
INVERSION 17F/6AM 9PM 19F/7AM
DISPERSION 5 4
MAX ADI EARLY 64 GOOD 24 FAIR 52 GEN GOOD
MAX ADI LATE 70 GOOD 9 POOR 66 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-152115-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 80 40 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-22) 12 (-3) 31
RH % (24H TREND) 73 (+2) 83 (-17) 70
WIND 20FT/EARLY(MPH) W 14 G21 W 10 G19 S 8
WIND 20FT/LATE(MPH) W 14 G23 SW 7 S 11 G18
PRECIP AMOUNT 0.09 0.01 0.04
PRECIP DURATION 11 1 5
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1190 820
MIXING HGT(FT-AGL/MSL)3890 2700
TRANSPORT WND (MPH) NW 31 S 26
VENT RATE (KT-FT) 121510 62100
CATEGORY DAY 5 4
INVERSION 16F/6AM 12AM 18F/9AM
DISPERSION 5 4
MAX ADI EARLY 75 GOOD 36 FAIR 47 GEN GOOD
MAX ADI LATE 82 GOOD 13 GEN POOR 57 GEN GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-152115-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 90 50 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-23) 12 (-3) 30
RH % (24H TREND) 75 (+4) 84 (-16) 72
WIND 20FT/EARLY(MPH) W 10 G22 W 9 G20 S 6
WIND 20FT/LATE(MPH) W 11 G21 W 7 S 9 G17
PRECIP AMOUNT 0.07 0.01 0.03
PRECIP DURATION 10 2 5
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1250 830
MIXING HGT(FT-AGL/MSL)4090 2740
TRANSPORT WND (MPH) W 30 S 24
VENT RATE (KT-FT) 142530 57540
CATEGORY DAY 5 4
INVERSION 16F/6AM 3AM 13F/4AM
DISPERSION 5 4
MAX ADI EARLY 75 GOOD 34 FAIR 45 GEN GOOD
MAX ADI LATE 85 GOOD 17 GEN POOR 54 GEN GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-152115-
FOREST-
INCLUDING THE CITY OF TIONESTA
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 80 50 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 18 (-23) 12 (-3) 29
RH % (24H TREND) 72 (+1) 83 (-17) 67
WIND 20FT/EARLY(MPH) W 9 G21 W 8 G20 SW 5
WIND 20FT/LATE(MPH) W 9 G21 W 6 G18 S 7 G17
PRECIP AMOUNT 0.07 0.01 0.03
PRECIP DURATION 10 2 2
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 12 AM CONTINUING
MIXING HGT(M-AGL/MSL) 1270 870
MIXING HGT(FT-AGL/MSL)4170 2860
TRANSPORT WND (MPH) W 25 S 26
VENT RATE (KT-FT) 144780 65780
CATEGORY DAY 4 4
INVERSION 17F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 69 GOOD 33 FAIR 43 GEN GOOD
MAX ADI LATE 82 GOOD 25 FAIR 59 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 3 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-152115-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 90 0 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-24) 12 (-4) 32
RH % (24H TREND) 68 (+4) 80 (-19) 63
WIND 20FT/EARLY(MPH) W 12 G22 W 9 G18 S 7
WIND 20FT/LATE(MPH) W 13 G21 SW 5 S 9 G17
PRECIP AMOUNT 0.06 0.00 0.02
PRECIP DURATION 10 5
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1160 920
MIXING HGT(FT-AGL/MSL)3800 3010
TRANSPORT WND (MPH) W 31 S 26
VENT RATE (KT-FT) 113820 69230
CATEGORY DAY 5 4
INVERSION 17F/6AM 12AM 17F/8AM
DISPERSION 5 4
MAX ADI EARLY 74 GOOD 36 FAIR 48 GEN GOOD
MAX ADI LATE 82 GOOD 10 POOR 63 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-152115-
BUTLER-
INCLUDING THE CITY OF BUTLER
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 90 30 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-23) 12 (-3) 32
RH % (24H TREND) 70 (+7) 81 (-19) 62
WIND 20FT/EARLY(MPH) W 13 G23 W 10 G21 S 7
WIND 20FT/LATE(MPH) W 13 G23 W 6 S 9 G17
PRECIP AMOUNT 0.06 0.01 0.02
PRECIP DURATION 8 1 5
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1300 910
MIXING HGT(FT-AGL/MSL)4270 2980
TRANSPORT WND (MPH) W 32 S 25
VENT RATE (KT-FT) 131930 65560
CATEGORY DAY 5 4
INVERSION 17F/6AM 4AM 15F/5AM
DISPERSION 5 4
MAX ADI EARLY 85 GOOD 37 FAIR 47 GEN GOOD
MAX ADI LATE 89 GOOD 16 GEN POOR 61 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-152115-
CLARION-
INCLUDING THE CITY OF CLARION
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 90 40 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-24) 13 (-2) 30
RH % (24H TREND) 71 (+6) 81 (-18) 65
WIND 20FT/EARLY(MPH) W 11 G23 W 9 G22 SW 6
WIND 20FT/LATE(MPH) W 11 G23 W 7 G19 S 8 G17
PRECIP AMOUNT 0.06 0.01 0.03
PRECIP DURATION 9 1 4
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1290 880
MIXING HGT(FT-AGL/MSL)4240 2900
TRANSPORT WND (MPH) W 30 SW 25
VENT RATE (KT-FT) 138430 63800
CATEGORY DAY 5 4
INVERSION 18F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 84 GOOD 36 FAIR 44 GEN GOOD
MAX ADI LATE 89 GOOD 23 FAIR 58 GEN GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 3 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-152115-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 80 40 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-24) 12 (-4) 29
RH % (24H TREND) 68 (+8) 79 (-21) 60
WIND 20FT/EARLY(MPH) W 13 G24 W 12 G23 SW 7
WIND 20FT/LATE(MPH) W 13 G24 W 10 G22 S 8 G17
PRECIP AMOUNT 0.06 0.01 0.03
PRECIP DURATION 8 1 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 11 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1360 940
MIXING HGT(FT-AGL/MSL)4460 3080
TRANSPORT WND (MPH) W 31 SW 26
VENT RATE (KT-FT) 156280 70840
CATEGORY DAY 5 4
INVERSION 19F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 88 GOOD 37 FAIR 43 GEN GOOD
MAX ADI LATE 95 GOOD 30 FAIR 62 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.
PAZ020-152115-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 80 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-26) 14 (-3) 33
RH % (24H TREND) 63 (+9) 75 (-19) 56
WIND 20FT/EARLY(MPH) W 12 G23 W 8 G18 S 6 G18
WIND 20FT/LATE(MPH) W 12 G22 SW 5 S 9 G19
PRECIP AMOUNT 0.04 0.00 0.01
PRECIP DURATION 8 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1360 990
MIXING HGT(FT-AGL/MSL)4470 3260
TRANSPORT WND (MPH) W 30 SW 28
VENT RATE (KT-FT) 115430 78240
CATEGORY DAY 5 4
INVERSION 19F/6AM 12AM 17F/4AM
DISPERSION 5 4
MAX ADI EARLY 76 GOOD 35 FAIR 50 GEN GOOD
MAX ADI LATE 86 GOOD 12 POOR 67 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.
PAZ021-152115-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 80 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-24) 15 (-3) 35
RH % (24H TREND) 63 (+11) 76 (-20) 51
WIND 20FT/EARLY(MPH) W 15 G23 W 10 G20 S 8 G18
WIND 20FT/LATE(MPH) W 14 G23 SW 7 S 10 G19
PRECIP AMOUNT 0.04 0.00 0.01
PRECIP DURATION 7 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1480 990
MIXING HGT(FT-AGL/MSL)4850 3240
TRANSPORT WND (MPH) W 30 SW 26
VENT RATE (KT-FT) 123720 74520
CATEGORY DAY 5 4
INVERSION 20F/6AM 5AM 18F/8AM
DISPERSION 5 4
MAX ADI EARLY 79 GOOD 35 FAIR 49 GEN GOOD
MAX ADI LATE 90 GOOD 21 FAIR 64 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.
PAZ022-152115-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 80 30 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-24) 13 (-4) 32
RH % (24H TREND) 67 (+10) 80 (-18) 58
WIND 20FT/EARLY(MPH) W 13 G23 W 11 G22 SW 7
WIND 20FT/LATE(MPH) W 13 G23 W 7 G19 S 8 G17
PRECIP AMOUNT 0.06 0.01 0.02
PRECIP DURATION 8 1 2
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1430 970
MIXING HGT(FT-AGL/MSL)4680 3180
TRANSPORT WND (MPH) W 33 SW 25
VENT RATE (KT-FT) 144640 69960
CATEGORY DAY 5 4
INVERSION 19F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 93 GOOD 38 FAIR 45 GEN GOOD
MAX ADI LATE 96 GOOD 21 FAIR 61 GOOD
MAX LVORI EARLY 3 3 4
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-152115-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 60 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-24) 15 (-2) 35
RH % (24H TREND) 60 (+12) 72 (-24) 47
WIND 20FT/EARLY(MPH) W 15 G23 W 10 G19 S 9 G19
WIND 20FT/LATE(MPH) W 14 G23 SW 7 SW 12 G20
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1390 1010
MIXING HGT(FT-AGL/MSL)4570 3330
TRANSPORT WND (MPH) W 28 SW 29
VENT RATE (KT-FT) 105980 83250
CATEGORY DAY 5 4
INVERSION 19F/6AM 3AM 18F/8AM
DISPERSION 5 4
MAX ADI EARLY 76 GOOD 33 FAIR 54 GEN GOOD
MAX ADI LATE 82 GOOD 21 FAIR 72 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-152115-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 50 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-23) 15 (-1) 35
RH % (24H TREND) 60 (+12) 72 (-23) 46
WIND 20FT/EARLY(MPH) W 13 G23 W 8 G18 SW 8 G19
WIND 20FT/LATE(MPH) W 12 G21 SW 6 SW 10 G20
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1490 1090
MIXING HGT(FT-AGL/MSL)4900 3590
TRANSPORT WND (MPH) W 26 SW 30
VENT RATE (KT-FT) 102880 93340
CATEGORY DAY 5 4
INVERSION 18F/6AM 4AM 18F/6AM
DISPERSION 5 4
MAX ADI EARLY 69 GOOD 32 FAIR 55 GEN GOOD
MAX ADI LATE 79 GOOD 16 GEN POOR 77 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-152115-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 70 30 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-23) 14 (-3) 35
RH % (24H TREND) 64 (+12) 76 (-21) 49
WIND 20FT/EARLY(MPH) W 17 G24 W 13 G22 SW 8 G17
WIND 20FT/LATE(MPH) W 16 G24 W 9 G18 SW 11 G18
PRECIP AMOUNT 0.04 0.01 0.00
PRECIP DURATION 6 1 2
PRECIP BEGIN 6 AM CONTINUING 7 AM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1530 1040
MIXING HGT(FT-AGL/MSL)5030 3410
TRANSPORT WND (MPH) W 31 SW 28
VENT RATE (KT-FT) 132890 81840
CATEGORY DAY 5 4
INVERSION 20F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 85 GOOD 37 FAIR 50 GEN GOOD
MAX ADI LATE 94 GOOD 22 FAIR 67 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.
PAZ074-152115-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 70 40 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-22) 11 (-5) 34
RH % (24H TREND) 62 (+14) 75 (-24) 47
WIND 20FT/EARLY(MPH) W 16 G28 W 14 G27 SW 7 G20
WIND 20FT/LATE(MPH) W 15 G27 W 10 G25 SW 9 G18
PRECIP AMOUNT 0.09 0.01 0.00
PRECIP DURATION 6 1 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1550 1060
MIXING HGT(FT-AGL/MSL)5090 3480
TRANSPORT WND (MPH) W 35 SW 26
VENT RATE (KT-FT) 144660 80040
CATEGORY DAY 5 4
INVERSION 19F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 89 GOOD 39 FAIR 47 GEN GOOD
MAX ADI LATE 102 VERY GOOD27 FAIR 66 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.
PAZ075-152115-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 60 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-24) 14 (-3) 36
RH % (24H TREND) 61 (+12) 72 (-22) 45
WIND 20FT/EARLY(MPH) W 13 G23 W 9 G20 SW 7 G17
WIND 20FT/LATE(MPH) W 13 G21 SW 7 SW 9 G17
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1550 1150
MIXING HGT(FT-AGL/MSL)5080 3770
TRANSPORT WND (MPH) W 28 SW 30
VENT RATE (KT-FT) 116580 98020
CATEGORY DAY 5 4
INVERSION 20F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 78 GOOD 34 FAIR 56 GEN GOOD
MAX ADI LATE 88 GOOD 22 FAIR 78 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-152115-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 70 30 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-23) 11 (-2) 34
RH % (24H TREND) 64 (+12) 78 (-20) 48
WIND 20FT/EARLY(MPH) W 12 G24 W 10 G23 SW 7 G17
WIND 20FT/LATE(MPH) W 11 G23 W 8 G21 SW 7 G17
PRECIP AMOUNT 0.06 0.01 0.00
PRECIP DURATION 7 1 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1420 1050
MIXING HGT(FT-AGL/MSL)4660 3440
TRANSPORT WND (MPH) W 32 SW 29
VENT RATE (KT-FT) 131410 86000
CATEGORY DAY 5 4
INVERSION 16F/6AM 4AM 14F/5AM
DISPERSION 5 4
MAX ADI EARLY 76 GOOD 38 FAIR 50 GEN GOOD
MAX ADI LATE 92 GOOD 21 FAIR 71 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-152115-
INDIANA-
INCLUDING THE CITY OF INDIANA
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 70 40 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-24) 13 (-4) 33
RH % (24H TREND) 66 (+11) 78 (-21) 54
WIND 20FT/EARLY(MPH) W 15 G26 W 13 G25 SW 8 G17
WIND 20FT/LATE(MPH) W 15 G27 W 10 G23 SW 9 G17
PRECIP AMOUNT 0.07 0.01 0.01
PRECIP DURATION 7 1 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1450 980
MIXING HGT(FT-AGL/MSL)4740 3220
TRANSPORT WND (MPH) W 35 SW 26
VENT RATE (KT-FT) 153580 74060
CATEGORY DAY 5 4
INVERSION 20F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 96 GOOD 39 FAIR 45 GEN GOOD
MAX ADI LATE 103 VERY GOOD27 FAIR 63 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.
PAZ078-152115-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 70 40 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 19 (-26) 13 (-4) 32
RH % (24H TREND) 65 (+14) 75 (-24) 52
WIND 20FT/EARLY(MPH) W 15 G28 W 14 G27 SW 8 G18
WIND 20FT/LATE(MPH) W 15 G28 W 11 G25 SW 9 G17
PRECIP AMOUNT 0.08 0.01 0.00
PRECIP DURATION 6 1 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1460 970
MIXING HGT(FT-AGL/MSL)4780 3190
TRANSPORT WND (MPH) W 35 SW 25
VENT RATE (KT-FT) 152180 70180
CATEGORY DAY 5 4
INVERSION 19F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 98 GOOD 42 GEN GOOD 46 GEN GOOD
MAX ADI LATE 106 VERY GOOD28 FAIR 60 GEN 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.
WVZ001-152115-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 70 0 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-26) 15 (-2) 33
RH % (24H TREND) 59 (+7) 72 (-23) 54
WIND 20FT/EARLY(MPH) W 13 G23 W 8 G18 S 7 G18
WIND 20FT/LATE(MPH) W 12 G22 SW 6 S 10 G19
PRECIP AMOUNT 0.04 0.00 0.01
PRECIP DURATION 7 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1340 1030
MIXING HGT(FT-AGL/MSL)4400 3390
TRANSPORT WND (MPH) W 28 SW 29
VENT RATE (KT-FT) 98120 84750
CATEGORY DAY 5 4
INVERSION 18F/6AM 3AM 18F/7AM
DISPERSION 5 4
MAX ADI EARLY 74 GOOD 31 FAIR 53 GEN GOOD
MAX ADI LATE 81 GOOD 11 POOR 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.
WVZ002-152115-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 60 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-24) 15 (-2) 34
RH % (24H TREND) 56 (+8) 71 (-26) 49
WIND 20FT/EARLY(MPH) W 13 G23 W 9 G18 S 8 G19
WIND 20FT/LATE(MPH) W 13 G23 SW 6 S 11 G21
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1370 1060
MIXING HGT(FT-AGL/MSL)4510 3490
TRANSPORT WND (MPH) W 28 SW 30
VENT RATE (KT-FT) 107580 90740
CATEGORY DAY 5 4
INVERSION 19F/6AM 3AM 19F/7AM
DISPERSION 5 4
MAX ADI EARLY 71 GOOD 31 FAIR 55 GEN GOOD
MAX ADI LATE 80 GOOD 12 POOR 74 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-152115-
OHIO-
INCLUDING THE CITY OF WHEELING
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 50 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-24) 16 (0) 35
RH % (24H TREND) 57 (+7) 71 (-24) 50
WIND 20FT/EARLY(MPH) W 14 G23 W 9 G18 S 9 G19
WIND 20FT/LATE(MPH) W 13 G23 SW 7 SW 12 G21
PRECIP AMOUNT 0.02 0.00 0.01
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1340 1010
MIXING HGT(FT-AGL/MSL)4390 3300
TRANSPORT WND (MPH) W 25 SW 30
VENT RATE (KT-FT) 101260 85800
CATEGORY DAY 4 4
INVERSION 19F/6AM 3AM 19F/6AM
DISPERSION 5 4
MAX ADI EARLY 68 GOOD 32 FAIR 53 GEN GOOD
MAX ADI LATE 75 GOOD 20 GEN POOR 74 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-152115-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 40 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 22 (-22) 17 (+1) 36
RH % (24H TREND) 57 (+6) 71 (-24) 51
WIND 20FT/EARLY(MPH) W 12 G23 W 8 G18 S 8 G19
WIND 20FT/LATE(MPH) W 12 G22 SW 6 SW 10 G21
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 6 AM 7 AM
PRECIP END 5 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1400 1010
MIXING HGT(FT-AGL/MSL)4600 3300
TRANSPORT WND (MPH) W 24 SW 30
VENT RATE (KT-FT) 98680 85800
CATEGORY DAY 4 4
INVERSION 18F/6AM 3AM 19F/6AM
DISPERSION 5 4
MAX ADI EARLY 66 GOOD 30 FAIR 53 GEN GOOD
MAX ADI LATE 71 GOOD 13 GEN POOR 72 GOOD
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-152115-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 30 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-22) 16 (0) 35
RH % (24H TREND) 59 (+10) 71 (-26) 50
WIND 20FT/EARLY(MPH) W 11 G23 W 7 G17 S 7 G19
WIND 20FT/LATE(MPH) W 10 G21 SW 6 SW 9 G20
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1480 990
MIXING HGT(FT-AGL/MSL)4870 3240
TRANSPORT WND (MPH) W 23 SW 29
VENT RATE (KT-FT) 98600 81000
CATEGORY DAY 4 4
INVERSION 18F/6AM 3AM 18F/7AM
DISPERSION 5 4
MAX ADI EARLY 65 GOOD 27 FAIR 53 GEN GOOD
MAX ADI LATE 70 GOOD 10 POOR 71 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.
WVZ021-152115-
MARION-
INCLUDING THE CITY OF FAIRMONT
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 50 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 20 (-24) 16 (+1) 36
RH % (24H TREND) 62 (+15) 72 (-22) 45
WIND 20FT/EARLY(MPH) W 12 G23 W 8 G17 S 7 G18
WIND 20FT/LATE(MPH) W 10 G20 SW 6 SW 9 G19
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1500 1050
MIXING HGT(FT-AGL/MSL)4930 3440
TRANSPORT WND (MPH) W 25 SW 29
VENT RATE (KT-FT) 107200 86000
CATEGORY DAY 5 4
INVERSION 18F/6AM 4AM 18F/5AM
DISPERSION 5 4
MAX ADI EARLY 67 GOOD 28 FAIR 54 GEN GOOD
MAX ADI LATE 75 GOOD 11 POOR 73 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-152115-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 50 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 21 (-23) 15 (-1) 36
RH % (24H TREND) 60 (+13) 71 (-24) 45
WIND 20FT/EARLY(MPH) W 12 G23 W 8 G17 SW 7 G18
WIND 20FT/LATE(MPH) W 10 G20 SW 6 SW 9 G19
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 5 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1540 1140
MIXING HGT(FT-AGL/MSL)5060 3750
TRANSPORT WND (MPH) W 25 SW 29
VENT RATE (KT-FT) 108050 93750
CATEGORY DAY 5 4
INVERSION 19F/6AM 4AM 18F/5AM
DISPERSION 5 4
MAX ADI EARLY 68 GOOD 30 FAIR 56 GEN GOOD
MAX ADI LATE 79 GOOD 12 POOR 77 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-152115-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS NONE SNOW
CHANCE PRECIP (%) 60 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 17 (-25) 13 (-1) 33
RH % (24H TREND) 65 (+19) 77 (-21) 47
WIND 20FT/EARLY(MPH) W 12 G23 W 9 G19 SW 8 G17
WIND 20FT/LATE(MPH) W 10 G21 W 8 SW 8 G18
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 7 1
PRECIP BEGIN 6 AM 1 PM
PRECIP END 6 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1350 990
MIXING HGT(FT-AGL/MSL)4450 3250
TRANSPORT WND (MPH) W 26 SW 29
VENT RATE (KT-FT) 108890 81250
CATEGORY DAY 5 4
INVERSION 16F/6AM 11PM 16F/8AM
DISPERSION 5 4
MAX ADI EARLY 66 GOOD 33 FAIR 50 GEN GOOD
MAX ADI LATE 80 GOOD 18 GEN POOR 71 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-152115-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 70 30 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 18 (-25) 13 (-1) 34
RH % (24H TREND) 65 (+13) 78 (-20) 45
WIND 20FT/EARLY(MPH) W 11 G23 W 8 G20 SW 6 G17
WIND 20FT/LATE(MPH) W 10 G21 W 6 G17 SW 7 G17
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 7 1 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 9 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1450 1090
MIXING HGT(FT-AGL/MSL)4750 3580
TRANSPORT WND (MPH) W 29 SW 30
VENT RATE (KT-FT) 115960 93080
CATEGORY DAY 5 4
INVERSION 16F/6AM 4AM 15F/5AM
DISPERSION 5 4
MAX ADI EARLY 73 GOOD 34 FAIR 58 GEN GOOD
MAX ADI LATE 85 GOOD 14 GEN POOR 77 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-152115-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 70 40 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 17 (-25) 11 (-1) 33
RH % (24H TREND) 66 (+14) 81 (-18) 46
WIND 20FT/EARLY(MPH) W 13 G27 W 12 G25 SW 8 G19
WIND 20FT/LATE(MPH) W 12 G24 W 10 G23 SW 8 G18
PRECIP AMOUNT 0.07 0.00 0.00
PRECIP DURATION 7 1 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1340 1010
MIXING HGT(FT-AGL/MSL)4410 3320
TRANSPORT WND (MPH) W 32 SW 31
VENT RATE (KT-FT) 114620 89640
CATEGORY DAY 5 4
INVERSION 15F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 77 GOOD 39 FAIR 59 GEN GOOD
MAX ADI LATE 90 GOOD 26 FAIR 74 GOOD
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 3 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-152115-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 80 40 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 18 (-27) 12 (-1) 35
RH % (24H TREND) 62 (+17) 76 (-19) 41
WIND 20FT/EARLY(MPH) W 14 G27 W 12 G24 SW 6 G18
WIND 20FT/LATE(MPH) W 12 G24 W 8 G22 SW 8 G19
PRECIP AMOUNT 0.05 0.00 0.00
PRECIP DURATION 8 1 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1430 1120
MIXING HGT(FT-AGL/MSL)4690 3680
TRANSPORT WND (MPH) W 31 SW 31
VENT RATE (KT-FT) 108990 99360
CATEGORY DAY 5 4
INVERSION 16F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 79 GOOD 36 FAIR 65 GOOD
MAX ADI LATE 92 GOOD 26 FAIR 88 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.
WVZ514-152115-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
102 AM EST THU JAN 15 2026
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS SNOW
CHANCE PRECIP (%) 70 40 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 14 (-29) 7 (-2) 32
RH % (24H TREND) 70 (+12) 83 (-13) 46
WIND 20FT/EARLY(MPH) W 16 G41 W 16 G41 SW 8 G26
WIND 20FT/LATE(MPH) W 14 G38 W 13 G36 SW 9 G23
PRECIP AMOUNT 0.09 0.00 0.00
PRECIP DURATION 7 1 1
PRECIP BEGIN 6 AM CONTINUING 1 PM
PRECIP END CONTINUING 10 PM CONTINUING
MIXING HGT(M-AGL/MSL) 1170 1020
MIXING HGT(FT-AGL/MSL)3830 3350
TRANSPORT WND (MPH) W 38 SW 32
VENT RATE (KT-FT) 130550 93800
CATEGORY DAY 5 4
INVERSION 13F/6AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 85 GOOD 46 GEN GOOD 45 GEN GOOD
MAX ADI LATE 95 GOOD 37 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.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE MID 30S.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. COLDER. LOWS AROUND
14. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER 20S.
SOUTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 4. HIGHS AROUND 15. WEST
WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 6. HIGHS IN
THE MID 20S. SOUTHWEST WINDS 10 TO 15 MPH.
WM
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