898
FNUS51 KPBZ 181721
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1221 PM EST SUN JAN 18 2026
DISCUSSION
A FEW INSTANCES OF SNOW WILL BE PRESENT TODAY AS A WEAK TROUGH
EXITS. EXPECT A BREIF BREAK IN THE SWOW BY THE EVENING BEFORE
ANOTHER TROUGH SWINGS THROUGH THE FORECAST AREA TONIGHT AND
PROVIDES ANOTHER ROUND OF SNOW SHOWERS THROUGH THE DAY ON MONDAY.
OHZ039-190915-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 100 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (0) 23 (0) 3 18
RH % (24H TREND) 87 (+4) 49 (-1) 64 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G30 W 10 G26 W 9 G18
WIND 20FT/LATE(MPH) SW 7 G17 W 14 G30 W 8 G19 SW 9 G17
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1590 1280
MIXING HGT(FT-AGL/MSL) 5200 4190
TRANSPORT WND (MPH) W 35 W 23
VENT RATE (KT-FT) 156000 83800
CATEGORY DAY 5 4
INVERSION 6PM 19F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 101 VERY GOOD32 FAIR 74 GOOD
MAX ADI LATE 20 GEN POOR 101 VERY GOOD28 FAIR 84 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-190915-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 100 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (0) 23 (0) 3 16
RH % (24H TREND) 82 (0) 51 (+1) 63 40
WIND 20FT/EARLY(MPH) LGT/VAR SW 13 G30 W 12 G26 W 10 G20
WIND 20FT/LATE(MPH) SW 8 G17 W 15 G31 W 9 G20 W 10 G18
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1610 1270
MIXING HGT(FT-AGL/MSL) 5280 4160
TRANSPORT WND (MPH) W 36 W 25
VENT RATE (KT-FT) 163680 91520
CATEGORY DAY 5 4
INVERSION 7PM 19F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 7 POOR 105 VERY GOOD35 FAIR 63 GOOD
MAX ADI LATE 20 GEN POOR 105 VERY GOOD30 FAIR 84 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-190915-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 100 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (0) 23 (+1) 3 16
RH % (24H TREND) 82 (+1) 53 (+1) 64 41
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G30 W 12 G26 W 10 G20
WIND 20FT/LATE(MPH) SW 7 G17 W 15 G31 W 9 G20 W 10 G19
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1650 1320
MIXING HGT(FT-AGL/MSL) 5400 4330
TRANSPORT WND (MPH) W 37 W 26
VENT RATE (KT-FT) 172800 99590
CATEGORY DAY 5 4
INVERSION 7PM 18F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 102 VERY GOOD38 FAIR 63 GOOD
MAX ADI LATE 21 FAIR 106 VERY GOOD31 FAIR 90 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-190915-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 100 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+1) 22 (-1) 3 18
RH % (24H TREND) 90 (+6) 49 (-1) 66 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G27 W 9 G24 W 7 G17
WIND 20FT/LATE(MPH) SW 7 W 13 G28 W 6 G17 SW 8 G17
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 4 3
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1580 1250
MIXING HGT(FT-AGL/MSL) 5180 4100
TRANSPORT WND (MPH) W 31 W 22
VENT RATE (KT-FT) 139860 77900
CATEGORY DAY 5 4
INVERSION 6PM 19F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 98 GOOD 34 FAIR 77 GOOD
MAX ADI LATE 21 FAIR 98 GOOD 16 GEN POOR 86 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 5 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-190915-
HARRISON-
INCLUDING THE CITY OF CADIZ
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 100 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (+1) 24 (+1) 4 18
RH % (24H TREND) 82 (+2) 48 (-3) 62 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G31 W 10 G26 W 9 G20
WIND 20FT/LATE(MPH) SW 7 G17 W 15 G32 W 8 G20 W 9 G19
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1630 1300
MIXING HGT(FT-AGL/MSL) 5360 4280
TRANSPORT WND (MPH) W 36 W 23
VENT RATE (KT-FT) 166160 85600
CATEGORY DAY 5 4
INVERSION 7PM 19F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 6 VERY POOR 99 GOOD 29 FAIR 75 GOOD
MAX ADI LATE 20 GEN POOR 106 VERY GOOD27 FAIR 85 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-190915-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 100 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (0) 24 (+1) 4 17
RH % (24H TREND) 79 (-4) 47 (-4) 60 38
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G31 W 11 G26 W 9 G20
WIND 20FT/LATE(MPH) SW 7 G17 W 15 G33 W 9 G20 W 10 G19
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1680 1330
MIXING HGT(FT-AGL/MSL) 5520 4360
TRANSPORT WND (MPH) W 37 W 23
VENT RATE (KT-FT) 176640 87200
CATEGORY DAY 5 4
INVERSION 8PM 19F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 100 GOOD 33 FAIR 64 GOOD
MAX ADI LATE 20 GEN POOR 109 VERY GOOD28 FAIR 82 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-190915-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 80 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (+1) 24 (+1) 4 19
RH % (24H TREND) 88 (+7) 47 (-4) 63 37
WIND 20FT/EARLY(MPH) LGT/VAR W 11 G29 W 7 G24 W 6 G17
WIND 20FT/LATE(MPH) SW 6 G17 W 13 G30 W 5 G17 SW 8 G17
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1520 1290
MIXING HGT(FT-AGL/MSL) 4970 4230
TRANSPORT WND (MPH) W 32 W 22
VENT RATE (KT-FT) 139160 80370
CATEGORY DAY 5 4
INVERSION 6PM 20F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 99 GOOD 29 FAIR 82 GOOD
MAX ADI LATE 17 GEN POOR 99 GOOD 10 POOR 84 GOOD
MAX LVORI EARLY 3 3 3 1
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-190915-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 100 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (+1) 24 (0) 5 19
RH % (24H TREND) 85 (+1) 46 (-4) 63 38
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G30 W 8 G26 W 7 G19
WIND 20FT/LATE(MPH) SW 6 G17 W 13 G31 W 6 G19 SW 7 G17
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1580 1320
MIXING HGT(FT-AGL/MSL) 5190 4330
TRANSPORT WND (MPH) W 35 W 22
VENT RATE (KT-FT) 155700 82270
CATEGORY DAY 5 4
INVERSION 7PM 20F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 6 VERY POOR 102 VERY GOOD31 FAIR 83 GOOD
MAX ADI LATE 20 GEN POOR 102 VERY GOOD11 POOR 86 GOOD
MAX LVORI EARLY 3 3 3 1
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-190915-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 80 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (0) 25 (+1) 5 18
RH % (24H TREND) 82 (-6) 48 (-5) 64 38
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G32 W 10 G27 W 9 G21
WIND 20FT/LATE(MPH) SW 7 G18 W 14 G34 W 8 G21 W 9 G19
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1590 1300
MIXING HGT(FT-AGL/MSL) 5220 4260
TRANSPORT WND (MPH) W 37 W 22
VENT RATE (KT-FT) 167040 80940
CATEGORY DAY 5 4
INVERSION 7PM 20F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 6 VERY POOR 103 VERY GOOD25 FAIR 72 GOOD
MAX ADI LATE 21 FAIR 107 VERY GOOD20 GEN POOR 83 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-190915-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (0) 25 (0) 5 20
RH % (24H TREND) 82 (-6) 46 (-6) 62 36
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G30 W 7 G26 W 7 G19
WIND 20FT/LATE(MPH) SW 6 G17 W 12 G31 W 6 G19 SW 7 G17
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1550 1330
MIXING HGT(FT-AGL/MSL) 5090 4360
TRANSPORT WND (MPH) W 32 W 21
VENT RATE (KT-FT) 142520 78480
CATEGORY DAY 5 4
INVERSION 7PM 21F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 6 VERY POOR 101 VERY GOOD22 FAIR 80 GOOD
MAX ADI LATE 19 GEN POOR 99 GOOD 7 POOR 80 GOOD
MAX LVORI EARLY 3 3 3 1
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-190915-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 50 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (0) 26 (+1) 5 20
RH % (24H TREND) 78 (-15) 46 (-8) 61 36
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G31 W 7 G27 SW 7 G21
WIND 20FT/LATE(MPH) SW 6 G18 W 12 G34 W 6 G20 W 7 G18
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1600 1340
MIXING HGT(FT-AGL/MSL) 5240 4390
TRANSPORT WND (MPH) W 36 W 21
VENT RATE (KT-FT) 162440 79020
CATEGORY DAY 5 4
INVERSION 8PM 21F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 5 VERY POOR 102 VERY GOOD18 GEN POOR 76 GOOD
MAX ADI LATE 20 GEN POOR 103 VERY GOOD8 POOR 81 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-190915-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 100 80 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (0) 22 (+2) 2 13
RH % (24H TREND) 87 (-1) 60 (+6) 73 49
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G29 W 14 G28 SW 11 G21
WIND 20FT/LATE(MPH) SW 6 W 16 G33 SW 11 G22 W 11 G20
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 4 5 1
PRECIP BEGIN 12 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 1500 1190
MIXING HGT(FT-AGL/MSL) 4930 3910
TRANSPORT WND (MPH) W 37 W 25
VENT RATE (KT-FT) 157760 86020
CATEGORY DAY 5 4
INVERSION 6PM 16F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 100 GOOD 39 FAIR 63 GOOD
MAX ADI LATE 15 GEN POOR 106 VERY GOOD31 FAIR 71 GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-190915-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 100 80 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (-1) 22 (+2) 1 12
RH % (24H TREND) 88 (-1) 63 (+7) 75 53
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G27 W 11 G27 SW 9 G21
WIND 20FT/LATE(MPH) SW 5 W 13 G30 SW 9 G22 W 9 G19
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 3 4 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 1590 1240
MIXING HGT(FT-AGL/MSL) 5210 4060
TRANSPORT WND (MPH) W 37 W 26
VENT RATE (KT-FT) 166720 93380
CATEGORY DAY 5 4
INVERSION 7PM 16F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 6 VERY POOR 101 VERY GOOD40 FAIR 68 GOOD
MAX ADI LATE 14 GEN POOR 110 VERY GOOD32 FAIR 99 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-190915-
FOREST-
INCLUDING THE CITY OF TIONESTA
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE SNOW SNOW SNOW NONE
CHANCE PRECIP (%) 70 50 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (-2) 22 (+2) 1 11
RH % (24H TREND) 85 (-2) 61 (+5) 75 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 8 G27 W 9 G27 SW 8 G21
WIND 20FT/LATE(MPH) LGT/VAR W 11 G30 W 8 G23 W 8 G20
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 3 2 1
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 1730 1280
MIXING HGT(FT-AGL/MSL) 5690 4200
TRANSPORT WND (MPH) W 37 W 29
VENT RATE (KT-FT) 182080 105000
CATEGORY DAY 5 5
INVERSION NONE NONE NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 99 GOOD 41 GEN GOOD 72 GOOD
MAX ADI LATE 10 POOR 117 VERY GOOD32 FAIR 102 VERY GOOD
MAX LVORI EARLY 3 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-190915-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 100 80 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-1) 24 (+2) 2 15
RH % (24H TREND) 84 (-1) 55 (+1) 67 45
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G26 W 11 G26 W 9 G18
WIND 20FT/LATE(MPH) SW 5 W 14 G29 W 9 G20 W 9 G17
PRECIP AMOUNT 0.01 0.02 0.00 0.00
PRECIP DURATION 4 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1560 1340
MIXING HGT(FT-AGL/MSL) 5130 4400
TRANSPORT WND (MPH) W 36 W 26
VENT RATE (KT-FT) 159030 101200
CATEGORY DAY 5 5
INVERSION 7PM 18F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 96 GOOD 39 FAIR 69 GOOD
MAX ADI LATE 20 GEN POOR 106 VERY GOOD31 FAIR 101 VERY GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-190915-
BUTLER-
INCLUDING THE CITY OF BUTLER
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 90 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-1) 24 (+2) 2 15
RH % (24H TREND) 85 (-1) 58 (-1) 70 47
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G26 W 11 G26 W 9 G20
WIND 20FT/LATE(MPH) SW 5 W 14 G29 W 9 G21 W 9 G19
PRECIP AMOUNT 0.01 0.02 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1710 1380
MIXING HGT(FT-AGL/MSL) 5610 4520
TRANSPORT WND (MPH) W 36 W 26
VENT RATE (KT-FT) 173910 103960
CATEGORY DAY 5 5
INVERSION 7PM 17F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 99 GOOD 38 FAIR 70 GOOD
MAX ADI LATE 17 GEN POOR 111 VERY GOOD31 FAIR 104 VERY GOOD
MAX LVORI EARLY 3 4 3 1
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-190915-
CLARION-
INCLUDING THE CITY OF CLARION
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 90 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-1) 23 (+2) 2 13
RH % (24H TREND) 85 (-2) 61 (+3) 71 49
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G28 W 11 G27 W 9 G21
WIND 20FT/LATE(MPH) SW 5 W 13 G30 W 9 G23 W 9 G20
PRECIP AMOUNT 0.01 0.02 0.00 0.00
PRECIP DURATION 2 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1690 1310
MIXING HGT(FT-AGL/MSL) 5530 4310
TRANSPORT WND (MPH) W 37 W 26
VENT RATE (KT-FT) 176960 99130
CATEGORY DAY 5 4
INVERSION 8PM 16F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 5 VERY POOR 102 VERY GOOD39 FAIR 72 GOOD
MAX ADI LATE 11 POOR 112 VERY GOOD32 FAIR 101 VERY GOOD
MAX LVORI EARLY 3 4 3 2
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-190915-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 40 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-3) 22 (+2) 2 13
RH % (24H TREND) 83 (-10) 61 (+3) 70 50
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G28 W 12 G28 W 10 G22
WIND 20FT/LATE(MPH) SW 5 W 14 G31 W 11 G23 W 10 G22
PRECIP AMOUNT 0.00 0.03 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1740 1300
MIXING HGT(FT-AGL/MSL) 5710 4260
TRANSPORT WND (MPH) W 38 W 29
VENT RATE (KT-FT) 188430 106500
CATEGORY DAY 5 5
INVERSION 9PM 15F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 103 VERY GOOD41 GEN GOOD 76 GOOD
MAX ADI LATE 12 POOR 119 VERY GOOD33 FAIR 95 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-190915-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 100 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-1) 24 (+1) 4 16
RH % (24H TREND) 81 (-2) 51 (-3) 63 40
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G28 W 10 G25 W 8 G19
WIND 20FT/LATE(MPH) SW 5 W 14 G30 W 8 G19 W 9 G18
PRECIP AMOUNT 0.01 0.02 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1720 1410
MIXING HGT(FT-AGL/MSL) 5640 4610
TRANSPORT WND (MPH) W 36 W 25
VENT RATE (KT-FT) 174840 101420
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 5 VERY POOR 98 GOOD 35 FAIR 79 GOOD
MAX ADI LATE 20 GEN POOR 112 VERY GOOD28 FAIR 98 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-190915-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 70 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-2) 26 (+2) 5 17
RH % (24H TREND) 81 (-9) 51 (-6) 64 40
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G28 W 11 G26 W 10 G19
WIND 20FT/LATE(MPH) SW 6 W 16 G31 W 9 G20 W 11 G20
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1730 1390
MIXING HGT(FT-AGL/MSL) 5690 4570
TRANSPORT WND (MPH) W 35 W 24
VENT RATE (KT-FT) 170700 95970
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 104 VERY GOOD36 FAIR 67 GOOD
MAX ADI LATE 20 GEN POOR 116 VERY GOOD30 FAIR 74 GOOD
MAX LVORI EARLY 3 3 1 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-190915-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 60 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-2) 25 (+2) 3 16
RH % (24H TREND) 84 (-9) 57 (-2) 68 46
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G27 W 11 G26 W 9 G21
WIND 20FT/LATE(MPH) SW 5 W 14 G30 W 9 G22 W 10 G20
PRECIP AMOUNT 0.01 0.02 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1800 1410
MIXING HGT(FT-AGL/MSL) 5900 4610
TRANSPORT WND (MPH) W 37 W 28
VENT RATE (KT-FT) 188800 110640
CATEGORY DAY 5 5
INVERSION 8PM 17F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 6 VERY POOR 104 VERY GOOD38 FAIR 73 GOOD
MAX ADI LATE 13 GEN POOR 117 VERY GOOD31 FAIR 99 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-190915-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 60 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-2) 26 (+2) 5 17
RH % (24H TREND) 79 (-11) 50 (-6) 62 40
WIND 20FT/EARLY(MPH) LGT/VAR SW 13 G30 W 12 G26 W 10 G21
WIND 20FT/LATE(MPH) SW 7 G17 W 17 G32 W 9 G21 W 11 G20
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1650 1320
MIXING HGT(FT-AGL/MSL) 5420 4320
TRANSPORT WND (MPH) W 38 W 24
VENT RATE (KT-FT) 178860 90720
CATEGORY DAY 5 4
INVERSION 9PM 19F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 106 VERY GOOD35 FAIR 67 GOOD
MAX ADI LATE 20 GEN POOR 115 VERY GOOD31 FAIR 70 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-190915-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 40 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-2) 26 (+2) 5 18
RH % (24H TREND) 79 (-14) 51 (-8) 61 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G30 W 9 G26 SW 9 G20
WIND 20FT/LATE(MPH) SW 6 G17 W 14 G31 W 8 G20 W 9 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1690 1320
MIXING HGT(FT-AGL/MSL) 5550 4330
TRANSPORT WND (MPH) W 39 W 23
VENT RATE (KT-FT) 188700 86600
CATEGORY DAY 5 4
INVERSION 10PM 19F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 7 POOR 106 VERY GOOD34 FAIR 79 GOOD
MAX ADI LATE 20 GEN POOR 112 VERY GOOD14 GEN POOR 89 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-190915-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 40 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-4) 26 (+2) 4 17
RH % (24H TREND) 82 (-14) 53 (-7) 66 42
WIND 20FT/EARLY(MPH) LGT/VAR SW 13 G29 W 13 G29 W 12 G22
WIND 20FT/LATE(MPH) SW 6 W 18 G32 W 10 G22 W 12 G21
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1750 1370
MIXING HGT(FT-AGL/MSL) 5750 4510
TRANSPORT WND (MPH) W 38 W 26
VENT RATE (KT-FT) 189750 103730
CATEGORY DAY 5 5
INVERSION 9PM 18F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 8 POOR 106 VERY GOOD38 FAIR 71 GOOD
MAX ADI LATE 19 GEN POOR 118 VERY GOOD32 FAIR 77 GOOD
MAX LVORI EARLY 4 3 1 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-190915-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-5) 25 (+3) 3 15
RH % (24H TREND) 78 (-17) 53 (-8) 66 41
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G30 W 13 G31 W 12 G26
WIND 20FT/LATE(MPH) SW 6 G19 W 16 G34 W 11 G26 W 11 G23
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1680 1330
MIXING HGT(FT-AGL/MSL) 5500 4350
TRANSPORT WND (MPH) W 40 W 30
VENT RATE (KT-FT) 192500 113100
CATEGORY DAY 5 5
INVERSION 6PM 17F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 8 POOR 105 VERY GOOD42 GEN GOOD 79 GOOD
MAX ADI LATE 14 GEN POOR 122 VERY GOOD36 FAIR 84 GOOD
MAX LVORI EARLY 3 3 1 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-190915-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-4) 26 (+1) 5 18
RH % (24H TREND) 79 (-13) 51 (-9) 64 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G26 W 10 G25 W 9 G19
WIND 20FT/LATE(MPH) SW 6 W 14 G28 W 8 G19 W 9 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1740 1380
MIXING HGT(FT-AGL/MSL) 5720 4520
TRANSPORT WND (MPH) W 39 W 26
VENT RATE (KT-FT) 194480 103960
CATEGORY DAY 5 5
INVERSION 10PM 19F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 6 VERY POOR 99 GOOD 34 FAIR 72 GOOD
MAX ADI LATE 19 GEN POOR 116 VERY GOOD26 FAIR 96 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-190915-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-5) 24 (+2) 2 15
RH % (24H TREND) 83 (-15) 56 (-8) 67 42
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G28 W 10 G27 W 9 G23
WIND 20FT/LATE(MPH) SW 6 G18 W 13 G30 W 9 G23 W 9 G20
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1590 1250
MIXING HGT(FT-AGL/MSL) 5200 4100
TRANSPORT WND (MPH) W 40 W 29
VENT RATE (KT-FT) 182000 102500
CATEGORY DAY 5 5
INVERSION 6PM 16F/4AM 5AM 4F/6AM
DISPERSION 5 5
MAX ADI EARLY 7 POOR 96 GOOD 37 FAIR 86 GOOD
MAX ADI LATE 15 GEN POOR 115 VERY GOOD26 FAIR 101 VERY GOOD
MAX LVORI EARLY 4 3 2 2
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-190915-
INDIANA-
INCLUDING THE CITY OF INDIANA
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-4) 25 (+3) 3 15
RH % (24H TREND) 83 (-15) 56 (-4) 68 45
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G29 W 13 G29 W 11 G23
WIND 20FT/LATE(MPH) SW 5 W 16 G33 W 11 G25 W 11 G23
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1770 1360
MIXING HGT(FT-AGL/MSL) 5810 4450
TRANSPORT WND (MPH) W 38 W 29
VENT RATE (KT-FT) 191730 111250
CATEGORY DAY 5 5
INVERSION 11PM 17F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 7 POOR 107 VERY GOOD40 FAIR 77 GOOD
MAX ADI LATE 13 GEN POOR 123 VERY GOOD32 FAIR 83 GOOD
MAX LVORI EARLY 4 3 2 1
MAX LVORI LATE 4 2 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-190915-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-4) 24 (+2) 3 14
RH % (24H TREND) 80 (-19) 55 (-6) 68 44
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G30 W 13 G31 W 12 G25
WIND 20FT/LATE(MPH) SW 6 G17 W 15 G34 W 12 G27 W 11 G23
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1700 1290
MIXING HGT(FT-AGL/MSL) 5570 4220
TRANSPORT WND (MPH) W 40 W 29
VENT RATE (KT-FT) 194950 105500
CATEGORY DAY 5 5
INVERSION 9PM 17F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 8 POOR 109 VERY GOOD43 GEN GOOD 80 GOOD
MAX ADI LATE 13 GEN POOR 125 VERY GOOD37 FAIR 84 GOOD
MAX LVORI EARLY 3 3 1 1
MAX LVORI LATE 4 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-190915-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 100 70 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (0) 24 (+1) 5 17
RH % (24H TREND) 78 (-5) 48 (-3) 59 38
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G28 W 11 G25 W 9 G19
WIND 20FT/LATE(MPH) SW 6 W 14 G30 W 9 G19 W 9 G18
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1750 1390
MIXING HGT(FT-AGL/MSL) 5740 4570
TRANSPORT WND (MPH) W 37 W 24
VENT RATE (KT-FT) 183680 95970
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 99 GOOD 33 FAIR 79 GOOD
MAX ADI LATE 21 FAIR 109 VERY GOOD28 FAIR 93 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 3 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-190915-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 90 60 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-1) 25 (+1) 5 18
RH % (24H TREND) 78 (-5) 48 (-4) 59 38
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G31 W 11 G26 W 9 G20
WIND 20FT/LATE(MPH) SW 7 G17 W 15 G33 W 9 G20 W 10 G19
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 3 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1710 1360
MIXING HGT(FT-AGL/MSL) 5620 4470
TRANSPORT WND (MPH) W 37 W 24
VENT RATE (KT-FT) 179840 93870
CATEGORY DAY 5 4
INVERSION NONE NONE NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 101 VERY GOOD32 FAIR 66 GOOD
MAX ADI LATE 21 FAIR 112 VERY GOOD29 FAIR 85 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 3 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-190915-
OHIO-
INCLUDING THE CITY OF WHEELING
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 70 50 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (0) 25 (+1) 5 18
RH % (24H TREND) 79 (-7) 48 (-6) 61 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 12 G31 W 11 G26 W 10 G21
WIND 20FT/LATE(MPH) SW 7 G17 W 16 G33 W 9 G21 W 10 G20
PRECIP AMOUNT 0.01 0.01 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1660 1310
MIXING HGT(FT-AGL/MSL) 5440 4310
TRANSPORT WND (MPH) W 38 W 24
VENT RATE (KT-FT) 179520 90510
CATEGORY DAY 5 4
INVERSION 9PM 20F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 107 VERY GOOD31 FAIR 66 GOOD
MAX ADI LATE 20 GEN POOR 112 VERY GOOD28 FAIR 84 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 3 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-190915-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 50 40 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (0) 26 (+2) 6 18
RH % (24H TREND) 78 (-14) 51 (-6) 60 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G30 W 9 G27 SW 9 G21
WIND 20FT/LATE(MPH) SW 7 G18 W 14 G32 W 8 G21 W 9 G19
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1670 1320
MIXING HGT(FT-AGL/MSL) 5490 4320
TRANSPORT WND (MPH) W 37 W 23
VENT RATE (KT-FT) 175680 86400
CATEGORY DAY 5 4
INVERSION 9PM 20F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 8 POOR 102 VERY GOOD30 FAIR 73 GOOD
MAX ADI LATE 20 GEN POOR 109 VERY GOOD13 GEN POOR 87 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 3 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-190915-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-1) 25 (+1) 7 18
RH % (24H TREND) 76 (-17) 51 (-9) 58 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G30 W 8 G26 SW 7 G20
WIND 20FT/LATE(MPH) SW 6 G18 W 12 G32 W 6 G20 W 7 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1640 1320
MIXING HGT(FT-AGL/MSL) 5390 4320
TRANSPORT WND (MPH) W 37 W 22
VENT RATE (KT-FT) 172480 82080
CATEGORY DAY 5 4
INVERSION 9PM 20F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 6 VERY POOR 105 VERY GOOD30 FAIR 77 GOOD
MAX ADI LATE 20 GEN POOR 105 VERY GOOD12 POOR 85 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 3 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-190915-
MARION-
INCLUDING THE CITY OF FAIRMONT
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-3) 25 (+1) 6 18
RH % (24H TREND) 78 (-16) 53 (-9) 60 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G29 W 8 G24 SW 7 G18
WIND 20FT/LATE(MPH) SW 6 G17 W 13 G31 W 6 G19 W 7 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1650 1350
MIXING HGT(FT-AGL/MSL) 5430 4420
TRANSPORT WND (MPH) W 37 W 23
VENT RATE (KT-FT) 173760 88400
CATEGORY DAY 5 4
INVERSION 10PM 19F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 7 POOR 104 VERY GOOD30 FAIR 80 GOOD
MAX ADI LATE 20 GEN POOR 107 VERY GOOD9 POOR 90 GOOD
MAX LVORI EARLY 3 3 3 1
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-190915-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-4) 26 (+2) 5 18
RH % (24H TREND) 78 (-17) 52 (-9) 60 39
WIND 20FT/EARLY(MPH) LGT/VAR SW 10 G29 W 8 G25 SW 8 G19
WIND 20FT/LATE(MPH) SW 6 G17 W 13 G30 W 6 G19 W 8 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1670 1360
MIXING HGT(FT-AGL/MSL) 5490 4470
TRANSPORT WND (MPH) W 38 W 23
VENT RATE (KT-FT) 181170 89400
CATEGORY DAY 5 4
INVERSION 10PM 20F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 6 VERY POOR 104 VERY GOOD31 FAIR 87 GOOD
MAX ADI LATE 20 GEN POOR 111 VERY GOOD12 POOR 95 GOOD
MAX LVORI EARLY 3 3 2 1
MAX LVORI LATE 3 1 2 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-190915-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-4) 24 (+2) 4 15
RH % (24H TREND) 82 (-16) 56 (-8) 64 40
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G28 W 10 G26 W 8 G19
WIND 20FT/LATE(MPH) SW 7 G17 W 12 G28 W 8 G19 W 8 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1540 1220
MIXING HGT(FT-AGL/MSL) 5070 4010
TRANSPORT WND (MPH) W 38 W 25
VENT RATE (KT-FT) 167310 88220
CATEGORY DAY 5 4
INVERSION 7PM 17F/4AM 2AM 5F/6AM
DISPERSION 5 4
MAX ADI EARLY 8 POOR 97 GOOD 28 FAIR 84 GOOD
MAX ADI LATE 18 GEN POOR 106 VERY GOOD13 GEN POOR 93 GOOD
MAX LVORI EARLY 4 3 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-190915-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-5) 24 (+1) 4 16
RH % (24H TREND) 82 (-17) 56 (-8) 67 41
WIND 20FT/EARLY(MPH) LGT/VAR SW 9 G28 W 8 G25 W 7 G19
WIND 20FT/LATE(MPH) SW 5 G17 W 11 G28 W 6 G19 W 7 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1620 1270
MIXING HGT(FT-AGL/MSL) 5320 4150
TRANSPORT WND (MPH) W 39 W 26
VENT RATE (KT-FT) 180880 95450
CATEGORY DAY 5 4
INVERSION 9PM 17F/4AM 3AM 6F/4AM
DISPERSION 5 4
MAX ADI EARLY 7 POOR 101 VERY GOOD32 FAIR 94 GOOD
MAX ADI LATE 20 GEN POOR 110 VERY GOOD11 POOR 98 GOOD
MAX LVORI EARLY 4 3 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-190915-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW/FZ RA NONE NONE
CHANCE PRECIP (%) 30 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-5) 23 (+1) 2 14
RH % (24H TREND) 85 (-14) 57 (-11) 71 43
WIND 20FT/EARLY(MPH) W 5 SW 12 G34 W 12 G29 W 10 G24
WIND 20FT/LATE(MPH) SW 8 G21 W 14 G34 W 10 G24 W 9 G22
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1490 1160
MIXING HGT(FT-AGL/MSL) 4890 3790
TRANSPORT WND (MPH) W 41 W 29
VENT RATE (KT-FT) 176040 94750
CATEGORY DAY 5 4
INVERSION 9PM 16F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 11 POOR 100 GOOD 36 FAIR 73 GOOD
MAX ADI LATE 21 FAIR 112 VERY GOOD19 GEN POOR 87 GOOD
MAX LVORI EARLY 4 4 3 3
MAX LVORI LATE 4 2 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-190915-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SNOW SNOW/FZ RA NONE NONE
CHANCE PRECIP (%) 20 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (-6) 24 (0) 3 16
RH % (24H TREND) 80 (-15) 53 (-9) 68 38
WIND 20FT/EARLY(MPH) LGT/VAR SW 11 G33 W 10 G28 W 9 G23
WIND 20FT/LATE(MPH) SW 6 G20 W 13 G34 W 8 G23 W 9 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1520 1220
MIXING HGT(FT-AGL/MSL) 5000 4010
TRANSPORT WND (MPH) W 40 W 28
VENT RATE (KT-FT) 175000 96240
CATEGORY DAY 5 4
INVERSION 9PM 17F/4AM 4AM 6F/5AM
DISPERSION 5 4
MAX ADI EARLY 9 POOR 102 VERY GOOD36 FAIR 88 GOOD
MAX ADI LATE 22 FAIR 109 VERY GOOD14 GEN POOR 97 GOOD
MAX LVORI EARLY 4 3 2 3
MAX LVORI LATE 4 1 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-190915-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1221 PM EST SUN JAN 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SNOW/FZ RA NONE NONE
CHANCE PRECIP (%) 0 30 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (-6) 20 (+1) 13
RH % (24H TREND) 85 (-10) 62 (-11) 76 45
WIND 20FT/EARLY(MPH) W 7 G21 W 13 G45 W 14 G46 W 11 G35
WIND 20FT/LATE(MPH) W 9 G28 W 15 G47 W 12 G35 W 10 G29
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 3 PM
MIXING HGT(M-AGL/MSL) 1300 1050
MIXING HGT(FT-AGL/MSL) 4270 3450
TRANSPORT WND (MPH) W 44 W 31
VENT RATE (KT-FT) 162260 93150
CATEGORY DAY 5 4
INVERSION 8PM 14F/4AM NONE NONE
DISPERSION 5 4
MAX ADI EARLY 17 GEN POOR 98 GOOD 47 GEN GOOD 72 GOOD
MAX ADI LATE 23 FAIR 106 VERY GOOD25 FAIR 82 GOOD
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 8.
HIGHS IN THE MID 30S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS AROUND 20.
HIGHS IN THE UPPER 20S. WEST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE
LOWER 20S. HIGHS AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW. COLDER. LOWS AROUND
11. HIGHS AROUND 20. NORTHWEST WINDS 10 TO 15 MPH.
SHALLENBERGER
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