267
FNUS51 KPBZ 051747
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1247 PM EST THU FEB 5 2026
DISCUSSION
WIDESPREAD SNOW CHANCES RETURN FRIDAY WITH 1-3 INCHES ACROSS THE
LOWLANDS AND HIGHER AMOUNTS IN THE RIDGES. VERY COLD WIND CHILL
VALUES WILL FOLLOW FRIDAY NIGHT AND PERSIST THROUGH SUNDAY
MORNING.
OHZ039-060930-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 40 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+13) 31 (+8) 0 12
RH % (24H TREND) 90 (-1) 77 (+10) 88 55
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 NW 10 G24 NW 12 G23
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 14 G25 NW 11 G21
PRECIP AMOUNT 0.00 0.09 0.03 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 7 AM 6 PM
PRECIP END 3 PM 1 AM
MIXING HGT(M-AGL/MSL) 710 1030
MIXING HGT(FT-AGL/MSL) 2340 3380
TRANSPORT WND (MPH) NW 17 NW 22
VENT RATE (KT-FT) 40990 76760
CATEGORY DAY 3 4
INVERSION 9PM 16F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 30 FAIR 37 FAIR 62 GOOD
MAX ADI LATE 9 POOR 36 FAIR 45 GEN GOOD 59 GEN GOOD
MAX LVORI EARLY 4 4 4 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-060930-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 60 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+13) 31 (+9) 0 11
RH % (24H TREND) 88 (-3) 77 (+10) 87 56
WIND 20FT/EARLY(MPH) LGT/VAR SW 7 NW 11 G24 NW 13 G23
WIND 20FT/LATE(MPH) LGT/VAR W 7 NW 15 G25 NW 12 G23
PRECIP AMOUNT 0.00 0.08 0.03 0.00
PRECIP DURATION 5 5
PRECIP BEGIN 7 AM 6 PM
PRECIP END 4 PM 1 AM
MIXING HGT(M-AGL/MSL) 670 990
MIXING HGT(FT-AGL/MSL) 2190 3250
TRANSPORT WND (MPH) W 15 NW 24
VENT RATE (KT-FT) 33860 77090
CATEGORY DAY 3 4
INVERSION 11PM 15F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 6 VERY POOR 30 FAIR 33 FAIR 64 GOOD
MAX ADI LATE 9 POOR 29 FAIR 49 GEN GOOD 62 GOOD
MAX LVORI EARLY 4 4 4 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-060930-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+12) 30 (+8) 0 11
RH % (24H TREND) 87 (-3) 77 (+9) 87 57
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 NW 10 G24 NW 13 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 15 G26 NW 12 G23
PRECIP AMOUNT 0.00 0.07 0.03 0.00
PRECIP DURATION 4 5
PRECIP BEGIN 7 AM 6 PM
PRECIP END 4 PM 1 AM
MIXING HGT(M-AGL/MSL) 650 1090
MIXING HGT(FT-AGL/MSL) 2140 3580
TRANSPORT WND (MPH) W 14 NW 25
VENT RATE (KT-FT) 30720 97660
CATEGORY DAY 2 4
INVERSION 9PM 15F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 31 FAIR 33 FAIR 69 GOOD
MAX ADI LATE 9 POOR 27 FAIR 49 GEN GOOD 67 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-060930-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 30 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+12) 32 (+9) 1 13
RH % (24H TREND) 92 (-4) 78 (+12) 88 53
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 NW 10 G23 NW 10 G21
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 13 G23 NW 9 G19
PRECIP AMOUNT 0.00 0.10 0.01 0.00
PRECIP DURATION 3 1
PRECIP BEGIN 8 AM 6 PM
PRECIP END 3 PM 1 AM
MIXING HGT(M-AGL/MSL) 730 950
MIXING HGT(FT-AGL/MSL) 2400 3130
TRANSPORT WND (MPH) NW 18 N 21
VENT RATE (KT-FT) 41870 66700
CATEGORY DAY 3 4
INVERSION 8PM 16F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 29 FAIR 36 FAIR 73 GOOD
MAX ADI LATE 8 POOR 37 FAIR 45 GEN GOOD 65 GOOD
MAX LVORI EARLY 4 5 4 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-060930-
HARRISON-
INCLUDING THE CITY OF CADIZ
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 60 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+11) 31 (+7) 1 12
RH % (24H TREND) 89 (-4) 75 (+12) 87 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 NW 9 G23 NW 12 G23
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 14 G25 NW 11 G23
PRECIP AMOUNT 0.00 0.10 0.04 0.00
PRECIP DURATION 4 5
PRECIP BEGIN 7 AM 6 PM
PRECIP END 4 PM 1 AM
MIXING HGT(M-AGL/MSL) 660 1030
MIXING HGT(FT-AGL/MSL) 2170 3370
TRANSPORT WND (MPH) W 14 NW 24
VENT RATE (KT-FT) 29320 79310
CATEGORY DAY 2 4
INVERSION 7PM 15F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 30 FAIR 29 FAIR 66 GOOD
MAX ADI LATE 8 POOR 27 FAIR 46 GEN GOOD 64 GOOD
MAX LVORI EARLY 4 4 4 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-060930-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+12) 31 (+8) 2 12
RH % (24H TREND) 87 (-9) 74 (+11) 85 51
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 NW 9 G23 NW 13 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 14 G25 NW 12 G23
PRECIP AMOUNT 0.00 0.08 0.03 0.00
PRECIP DURATION 4 5
PRECIP BEGIN 7 AM 6 PM
PRECIP END 4 PM 1 AM
MIXING HGT(M-AGL/MSL) 670 1050
MIXING HGT(FT-AGL/MSL) 2200 3430
TRANSPORT WND (MPH) W 14 NW 26
VENT RATE (KT-FT) 29320 91120
CATEGORY DAY 3 4
INVERSION 7PM 16F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 30 FAIR 29 FAIR 68 GOOD
MAX ADI LATE 8 POOR 27 FAIR 46 GEN GOOD 65 GOOD
MAX LVORI EARLY 4 4 4 2
MAX LVORI LATE 4 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-060930-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 20 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+11) 33 (+9) 2 15
RH % (24H TREND) 91 (+2) 77 (+13) 86 51
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 NW 9 G22 NW 9 G20
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 12 G23 NW 9 G19
PRECIP AMOUNT 0.00 0.10 0.01 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 8 AM 6 PM
PRECIP END 3 PM 1 AM
MIXING HGT(M-AGL/MSL) 710 920
MIXING HGT(FT-AGL/MSL) 2340 3010
TRANSPORT WND (MPH) NW 17 NW 20
VENT RATE (KT-FT) 39860 62300
CATEGORY DAY 3 4
INVERSION 7PM 17F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 28 FAIR 30 FAIR 70 GOOD
MAX ADI LATE 7 POOR 36 FAIR 44 GEN GOOD 67 GOOD
MAX LVORI EARLY 4 4 4 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-060930-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 40 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+11) 33 (+8) 2 15
RH % (24H TREND) 90 (-2) 75 (+14) 87 49
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 NW 8 G23 NW 10 G23
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 12 G24 NW 9 G21
PRECIP AMOUNT 0.00 0.11 0.02 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 8 AM 6 PM
PRECIP END 4 PM 1 AM
MIXING HGT(M-AGL/MSL) 680 1010
MIXING HGT(FT-AGL/MSL) 2230 3320
TRANSPORT WND (MPH) W 15 NW 24
VENT RATE (KT-FT) 33030 77000
CATEGORY DAY 3 4
INVERSION 7PM 16F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 29 FAIR 30 FAIR 63 GOOD
MAX ADI LATE 8 POOR 29 FAIR 46 GEN GOOD 70 GOOD
MAX LVORI EARLY 4 4 4 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-060930-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 60 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (+10) 31 (+6) 2 14
RH % (24H TREND) 89 (-4) 75 (+14) 89 50
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 NW 9 G23 NW 12 G24
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 14 G26 NW 11 G23
PRECIP AMOUNT 0.00 0.10 0.03 0.00
PRECIP DURATION 4 5
PRECIP BEGIN 7 AM 6 PM
PRECIP END 4 PM 1 AM
MIXING HGT(M-AGL/MSL) 680 1050
MIXING HGT(FT-AGL/MSL) 2220 3460
TRANSPORT WND (MPH) W 14 NW 26
VENT RATE (KT-FT) 30160 95730
CATEGORY DAY 3 4
INVERSION 7PM 17F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 30 FAIR 29 FAIR 67 GOOD
MAX ADI LATE 9 POOR 28 FAIR 46 GEN GOOD 64 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-060930-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 40 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+9) 33 (+7) 3 16
RH % (24H TREND) 91 (+1) 77 (+18) 86 48
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 NW 7 G22 NW 10 G23
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 12 G24 NW 9 G21
PRECIP AMOUNT 0.00 0.13 0.02 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 8 AM 6 PM
PRECIP END 4 PM 1 AM
MIXING HGT(M-AGL/MSL) 700 1020
MIXING HGT(FT-AGL/MSL) 2300 3330
TRANSPORT WND (MPH) W 15 NW 22
VENT RATE (KT-FT) 34120 69980
CATEGORY DAY 3 4
INVERSION 7PM 19F/7AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 27 FAIR 27 FAIR 73 GOOD
MAX ADI LATE 7 POOR 31 FAIR 45 GEN GOOD 75 GOOD
MAX LVORI EARLY 4 4 4 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-060930-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 50 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (+9) 32 (+5) 3 16
RH % (24H TREND) 90 (+1) 77 (+19) 87 47
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7 G23 NW 10 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 5 NW 11 G25 NW 9 G22
PRECIP AMOUNT 0.00 0.13 0.03 0.00
PRECIP DURATION 5 2
PRECIP BEGIN 7 AM 6 PM
PRECIP END 4 PM 6 AM
MIXING HGT(M-AGL/MSL) 740 1090
MIXING HGT(FT-AGL/MSL) 2440 3590
TRANSPORT WND (MPH) W 14 NW 23
VENT RATE (KT-FT) 33010 85720
CATEGORY DAY 3 4
INVERSION 7PM 17F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 29 FAIR 27 FAIR 68 GOOD
MAX ADI LATE 8 POOR 29 FAIR 44 GEN GOOD 73 GOOD
MAX LVORI EARLY 4 4 5 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-060930-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 11 (+10) 28 (+8) -3 10
RH % (24H TREND) 94 (+2) 79 (+10) 93 63
WIND 20FT/EARLY(MPH) LGT/VAR S 6 NW 10 G25 NW 15 G25
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 17 G27 NW 14 G24
PRECIP AMOUNT 0.00 0.05 0.03 0.00
PRECIP DURATION 5 5
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 560 1230
MIXING HGT(FT-AGL/MSL) 1850 4030
TRANSPORT WND (MPH) SW 14 NW 29
VENT RATE (KT-FT) 26560 111240
CATEGORY DAY 2 4
INVERSION 7PM 15F/7AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 29 FAIR 38 FAIR 84 GOOD
MAX ADI LATE 8 POOR 26 FAIR 45 GEN GOOD 82 GOOD
MAX LVORI EARLY 6 4 5 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-060930-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 60 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (+8) 27 (+6) -4 8
RH % (24H TREND) 95 (0) 80 (+15) 93 62
WIND 20FT/EARLY(MPH) LGT/VAR S 5 W 8 G23 NW 12 G25
WIND 20FT/LATE(MPH) LGT/VAR SW 5 NW 13 G26 NW 12 G24
PRECIP AMOUNT 0.00 0.04 0.03 0.00
PRECIP DURATION 6 5
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 650 1280
MIXING HGT(FT-AGL/MSL) 2130 4210
TRANSPORT WND (MPH) SW 15 NW 31
VENT RATE (KT-FT) 30970 125180
CATEGORY DAY 3 5
INVERSION 7PM 14F/7AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 28 FAIR 29 FAIR 90 GOOD
MAX ADI LATE 8 POOR 30 FAIR 42 GEN GOOD 86 GOOD
MAX LVORI EARLY 6 5 5 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-060930-
FOREST-
INCLUDING THE CITY OF TIONESTA
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 70 50 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (+7) 26 (+5) -5 7
RH % (24H TREND) 95 (+3) 79 (+17) 90 58
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6 G22 NW 11 G25
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR NW 11 G25 NW 11 G25
PRECIP AMOUNT 0.00 0.03 0.02 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 680 1190
MIXING HGT(FT-AGL/MSL) 2220 3890
TRANSPORT WND (MPH) SW 12 NW 32
VENT RATE (KT-FT) 27070 120320
CATEGORY DAY 2 5
INVERSION 7PM 12F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 28 FAIR 28 FAIR 79 GOOD
MAX ADI LATE 5 VERY POOR 29 FAIR 40 FAIR 85 GOOD
MAX LVORI EARLY 6 4 5 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-060930-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 11 (+10) 30 (+9) 0 10
RH % (24H TREND) 92 (+3) 76 (+10) 91 59
WIND 20FT/EARLY(MPH) LGT/VAR S 5 NW 9 G23 NW 13 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 14 G25 NW 12 G23
PRECIP AMOUNT 0.00 0.07 0.02 0.00
PRECIP DURATION 5 5
PRECIP BEGIN 7 AM 6 PM
PRECIP END 5 PM 1 AM
MIXING HGT(M-AGL/MSL) 620 1280
MIXING HGT(FT-AGL/MSL) 2020 4190
TRANSPORT WND (MPH) W 12 NW 26
VENT RATE (KT-FT) 22780 104910
CATEGORY DAY 2 4
INVERSION 7PM 14F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 30 FAIR 32 FAIR 84 GOOD
MAX ADI LATE 8 POOR 26 FAIR 48 GEN GOOD 81 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-060930-
BUTLER-
INCLUDING THE CITY OF BUTLER
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (+11) 29 (+8) -3 10
RH % (24H TREND) 95 (+4) 80 (+17) 93 60
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 8 G23 NW 13 G24
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 14 G26 NW 13 G24
PRECIP AMOUNT 0.00 0.06 0.03 0.00
PRECIP DURATION 5 5
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 680 1260
MIXING HGT(FT-AGL/MSL) 2220 4140
TRANSPORT WND (MPH) W 13 NW 31
VENT RATE (KT-FT) 26760 120720
CATEGORY DAY 3 5
INVERSION 6PM 12F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 29 FAIR 29 FAIR 92 GOOD
MAX ADI LATE 5 VERY POOR 29 FAIR 47 GEN GOOD 89 GOOD
MAX LVORI EARLY 6 5 5 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-060930-
CLARION-
INCLUDING THE CITY OF CLARION
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 60 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (+9) 27 (+6) -4 9
RH % (24H TREND) 94 (+1) 79 (+13) 90 59
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6 G22 NW 13 G26
WIND 20FT/LATE(MPH) LGT/VAR SW 5 NW 13 G27 NW 12 G26
PRECIP AMOUNT 0.00 0.04 0.02 0.00
PRECIP DURATION 5 5
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(M-AGL/MSL) 660 1270
MIXING HGT(FT-AGL/MSL) 2150 4170
TRANSPORT WND (MPH) W 13 NW 32
VENT RATE (KT-FT) 26810 125420
CATEGORY DAY 2 5
INVERSION 7PM 12F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 28 FAIR 28 FAIR 87 GOOD
MAX ADI LATE 5 VERY POOR 30 FAIR 43 GEN GOOD 90 GOOD
MAX LVORI EARLY 6 4 5 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-060930-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 60 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (+8) 26 (+5) -4 6
RH % (24H TREND) 91 (0) 77 (+10) 87 57
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7 G21 NW 15 G27
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 14 G27 NW 14 G28
PRECIP AMOUNT 0.00 0.04 0.02 0.00
PRECIP DURATION 6 5
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 680 1170
MIXING HGT(FT-AGL/MSL) 2220 3830
TRANSPORT WND (MPH) W 13 NW 33
VENT RATE (KT-FT) 28960 114800
CATEGORY DAY 3 5
INVERSION 7PM 12F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 30 FAIR 29 FAIR 80 GOOD
MAX ADI LATE 6 VERY POOR 30 FAIR 39 FAIR 87 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-060930-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+11) 30 (+7) 1 11
RH % (24H TREND) 89 (-1) 77 (+11) 87 56
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 8 G23 NW 12 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 5 NW 14 G24 NW 12 G23
PRECIP AMOUNT 0.00 0.07 0.04 0.00
PRECIP DURATION 5 7
PRECIP BEGIN 7 AM 6 PM
PRECIP END 5 PM 6 AM
MIXING HGT(M-AGL/MSL) 680 1260
MIXING HGT(FT-AGL/MSL) 2240 4150
TRANSPORT WND (MPH) W 12 NW 28
VENT RATE (KT-FT) 27980 111630
CATEGORY DAY 2 4
INVERSION 7PM 15F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 30 FAIR 28 FAIR 78 GOOD
MAX ADI LATE 5 VERY POOR 27 FAIR 48 GEN GOOD 77 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-060930-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+10) 31 (+8) 2 12
RH % (24H TREND) 90 (-2) 76 (+10) 89 57
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 9 G22 NW 14 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 15 G24 NW 14 G24
PRECIP AMOUNT 0.00 0.07 0.04 0.00
PRECIP DURATION 5 7
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 730 1320
MIXING HGT(FT-AGL/MSL) 2380 4320
TRANSPORT WND (MPH) W 13 NW 30
VENT RATE (KT-FT) 31450 128020
CATEGORY DAY 3 5
INVERSION 6PM 15F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 31 FAIR 30 FAIR 85 GOOD
MAX ADI LATE 8 POOR 31 FAIR 47 GEN GOOD 80 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-060930-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (+10) 29 (+7) -3 11
RH % (24H TREND) 96 (0) 79 (+11) 90 59
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7 G21 NW 14 G26
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 14 G25 NW 13 G26
PRECIP AMOUNT 0.00 0.04 0.03 0.00
PRECIP DURATION 5 6
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 720 1330
MIXING HGT(FT-AGL/MSL) 2360 4350
TRANSPORT WND (MPH) W 13 NW 31
VENT RATE (KT-FT) 28310 129240
CATEGORY DAY 3 5
INVERSION 6PM 12F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 3 VERY POOR 30 FAIR 29 FAIR 89 GOOD
MAX ADI LATE 5 VERY POOR 32 FAIR 45 GEN GOOD 90 GOOD
MAX LVORI EARLY 6 5 5 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-060930-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+10) 31 (+7) 2 12
RH % (24H TREND) 89 (-6) 77 (+13) 87 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 W 9 G22 NW 14 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 7 NW 15 G25 NW 13 G23
PRECIP AMOUNT 0.00 0.09 0.05 0.00
PRECIP DURATION 4 7
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 720 1190
MIXING HGT(FT-AGL/MSL) 2360 3900
TRANSPORT WND (MPH) W 15 NW 30
VENT RATE (KT-FT) 34420 121390
CATEGORY DAY 3 4
INVERSION 6PM 16F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 32 FAIR 30 FAIR 79 GOOD
MAX ADI LATE 8 POOR 33 FAIR 47 GEN GOOD 71 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-060930-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+9) 31 (+5) 3 13
RH % (24H TREND) 91 (-2) 81 (+18) 89 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7 G21 NW 12 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 13 G24 NW 11 G22
PRECIP AMOUNT 0.00 0.10 0.06 0.00
PRECIP DURATION 5 7
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 770 1210
MIXING HGT(FT-AGL/MSL) 2520 3970
TRANSPORT WND (MPH) W 14 NW 29
VENT RATE (KT-FT) 33410 112020
CATEGORY DAY 3 4
INVERSION 6PM 16F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 34 FAIR 30 FAIR 80 GOOD
MAX ADI LATE 9 POOR 34 FAIR 44 GEN GOOD 68 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-060930-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+10) 30 (+7) 1 12
RH % (24H TREND) 92 (-1) 77 (+11) 89 57
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 W 9 G21 NW 16 G26
WIND 20FT/LATE(MPH) LGT/VAR SW 7 NW 15 G25 NW 16 G26
PRECIP AMOUNT 0.00 0.06 0.04 0.00
PRECIP DURATION 6 8
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 750 1380
MIXING HGT(FT-AGL/MSL) 2460 4540
TRANSPORT WND (MPH) W 13 NW 30
VENT RATE (KT-FT) 31430 139260
CATEGORY DAY 3 5
INVERSION 6PM 15F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 35 FAIR 30 FAIR 88 GOOD
MAX ADI LATE 8 POOR 36 FAIR 44 GEN GOOD 86 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-060930-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 11 (+7) 29 (+6) -1 10
RH % (24H TREND) 87 (-3) 71 (+8) 88 54
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 8 G23 NW 16 G30
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 15 G30 NW 16 G30
PRECIP AMOUNT 0.00 0.08 0.11 0.00
PRECIP DURATION 7 8
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 820 1420
MIXING HGT(FT-AGL/MSL) 2680 4670
TRANSPORT WND (MPH) W 15 NW 35
VENT RATE (KT-FT) 38960 151910
CATEGORY DAY 3 5
INVERSION 6PM 15F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 35 FAIR 31 FAIR 96 GOOD
MAX ADI LATE 7 POOR 36 FAIR 45 GEN GOOD 98 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 4 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-060930-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+9) 31 (+6) 2 12
RH % (24H TREND) 91 (0) 79 (+15) 88 55
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7 G19 NW 13 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 13 G24 NW 12 G22
PRECIP AMOUNT 0.00 0.09 0.07 0.00
PRECIP DURATION 6 8
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 810 1310
MIXING HGT(FT-AGL/MSL) 2660 4300
TRANSPORT WND (MPH) W 14 NW 28
VENT RATE (KT-FT) 35150 117990
CATEGORY DAY 3 4
INVERSION 6PM 17F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 36 FAIR 29 FAIR 83 GOOD
MAX ADI LATE 8 POOR 37 FAIR 43 GEN GOOD 79 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-060930-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW
CHANCE PRECIP (%) 0 90 90 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (+8) 29 (+6) 0 9
RH % (24H TREND) 91 (-1) 78 (+14) 93 59
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7 G21 NW 12 G26
WIND 20FT/LATE(MPH) LGT/VAR SW 5 NW 13 G26 NW 12 G24
PRECIP AMOUNT 0.00 0.12 0.16 0.01
PRECIP DURATION 6 8 1
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 780 1290
MIXING HGT(FT-AGL/MSL) 2540 4250
TRANSPORT WND (MPH) W 15 NW 32
VENT RATE (KT-FT) 39220 142980
CATEGORY DAY 3 5
INVERSION 6PM 13F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 32 FAIR 32 FAIR 89 GOOD
MAX ADI LATE 8 POOR 35 FAIR 45 GEN GOOD 89 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 5 4 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-060930-
INDIANA-
INCLUDING THE CITY OF INDIANA
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 11 (+10) 29 (+7) -3 10
RH % (24H TREND) 93 (-7) 77 (+9) 89 58
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7 G22 NW 16 G29
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 15 G29 NW 15 G30
PRECIP AMOUNT 0.00 0.05 0.04 0.00
PRECIP DURATION 7 6
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 720 1340
MIXING HGT(FT-AGL/MSL) 2370 4390
TRANSPORT WND (MPH) W 13 NW 32
VENT RATE (KT-FT) 31150 131310
CATEGORY DAY 3 5
INVERSION 7PM 13F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 33 FAIR 29 FAIR 85 GOOD
MAX ADI LATE 5 VERY POOR 35 FAIR 43 GEN GOOD 92 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 6 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-060930-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 80 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (+9) 27 (+5) -1 9
RH % (24H TREND) 90 (-10) 74 (+8) 88 56
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 8 G23 NW 16 G31
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 15 G30 NW 16 G31
PRECIP AMOUNT 0.00 0.08 0.07 0.00
PRECIP DURATION 8 6
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 730 1330
MIXING HGT(FT-AGL/MSL) 2410 4360
TRANSPORT WND (MPH) SW 15 NW 35
VENT RATE (KT-FT) 34800 144620
CATEGORY DAY 3 5
INVERSION 7PM 14F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 33 FAIR 30 FAIR 89 GOOD
MAX ADI LATE 8 POOR 34 FAIR 45 GEN GOOD 97 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 5 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-060930-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+11) 30 (+7) 2 12
RH % (24H TREND) 87 (-6) 75 (+11) 85 53
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 9 G22 NW 12 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 13 G23 NW 12 G23
PRECIP AMOUNT 0.00 0.09 0.02 0.00
PRECIP DURATION 4 6
PRECIP BEGIN 7 AM 6 PM
PRECIP END 4 PM 1 AM
MIXING HGT(M-AGL/MSL) 710 1120
MIXING HGT(FT-AGL/MSL) 2330 3690
TRANSPORT WND (MPH) W 13 NW 28
VENT RATE (KT-FT) 28610 94810
CATEGORY DAY 3 4
INVERSION 7PM 16F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 31 FAIR 27 FAIR 72 GOOD
MAX ADI LATE 8 POOR 27 FAIR 46 GEN GOOD 69 GOOD
MAX LVORI EARLY 4 4 4 1
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-060930-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 80 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (+11) 31 (+7) 3 13
RH % (24H TREND) 86 (-8) 74 (+13) 84 51
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 W 9 G21 NW 12 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 14 G24 NW 12 G23
PRECIP AMOUNT 0.00 0.09 0.03 0.00
PRECIP DURATION 4 6
PRECIP BEGIN 7 AM 6 PM
PRECIP END 4 PM 1 AM
MIXING HGT(M-AGL/MSL) 710 1120
MIXING HGT(FT-AGL/MSL) 2320 3660
TRANSPORT WND (MPH) W 12 NW 28
VENT RATE (KT-FT) 26750 98170
CATEGORY DAY 2 4
INVERSION 7PM 17F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 32 FAIR 27 FAIR 73 GOOD
MAX ADI LATE 8 POOR 28 FAIR 45 GEN GOOD 67 GOOD
MAX LVORI EARLY 4 4 4 1
MAX LVORI LATE 4 3 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-060930-
OHIO-
INCLUDING THE CITY OF WHEELING
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (+9) 31 (+6) 3 13
RH % (24H TREND) 88 (-4) 76 (+14) 86 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 W 9 G21 NW 13 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 7 NW 15 G24 NW 12 G23
PRECIP AMOUNT 0.00 0.11 0.06 0.00
PRECIP DURATION 4 5
PRECIP BEGIN 7 AM 6 PM
PRECIP END 4 PM 6 AM
MIXING HGT(M-AGL/MSL) 690 1090
MIXING HGT(FT-AGL/MSL) 2260 3590
TRANSPORT WND (MPH) W 14 NW 29
VENT RATE (KT-FT) 28920 98170
CATEGORY DAY 3 4
INVERSION 6PM 17F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 33 FAIR 27 FAIR 74 GOOD
MAX ADI LATE 9 POOR 30 FAIR 43 GEN GOOD 65 GOOD
MAX LVORI EARLY 4 4 4 2
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-060930-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (+9) 31 (+5) 3 14
RH % (24H TREND) 90 (-2) 79 (+17) 90 52
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 8 G21 NW 11 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 13 G24 NW 11 G22
PRECIP AMOUNT 0.00 0.11 0.05 0.00
PRECIP DURATION 4 5
PRECIP BEGIN 7 AM 6 PM
PRECIP END 4 PM 6 AM
MIXING HGT(M-AGL/MSL) 750 1130
MIXING HGT(FT-AGL/MSL) 2460 3710
TRANSPORT WND (MPH) W 14 NW 25
VENT RATE (KT-FT) 33580 85870
CATEGORY DAY 3 4
INVERSION 6PM 17F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 33 FAIR 27 FAIR 72 GOOD
MAX ADI LATE 9 POOR 30 FAIR 44 GEN GOOD 65 GOOD
MAX LVORI EARLY 4 4 5 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-060930-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 70 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (+9) 30 (+4) 3 15
RH % (24H TREND) 91 (+1) 83 (+19) 92 51
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7 G21 NW 10 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 12 G24 NW 9 G22
PRECIP AMOUNT 0.00 0.13 0.06 0.00
PRECIP DURATION 4 5
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 750 1170
MIXING HGT(FT-AGL/MSL) 2460 3830
TRANSPORT WND (MPH) W 14 NW 24
VENT RATE (KT-FT) 33800 85740
CATEGORY DAY 3 4
INVERSION 7PM 17F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 31 FAIR 28 FAIR 70 GOOD
MAX ADI LATE 8 POOR 31 FAIR 41 GEN GOOD 77 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 5 4 3 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-060930-
MARION-
INCLUDING THE CITY OF FAIRMONT
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (+8) 30 (+3) 4 14
RH % (24H TREND) 92 (+2) 83 (+19) 93 53
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7 G20 NW 10 G22
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 12 G23 NW 10 G21
PRECIP AMOUNT 0.00 0.11 0.07 0.00
PRECIP DURATION 5 8
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 760 1240
MIXING HGT(FT-AGL/MSL) 2480 4070
TRANSPORT WND (MPH) W 14 NW 28
VENT RATE (KT-FT) 34070 103570
CATEGORY DAY 3 4
INVERSION 6PM 17F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 33 FAIR 26 FAIR 77 GOOD
MAX ADI LATE 7 POOR 33 FAIR 40 FAIR 85 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 6 4 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-060930-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (+8) 30 (+4) 3 13
RH % (24H TREND) 90 (-3) 81 (+18) 90 53
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 6 G19 NW 11 G22
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 12 G23 NW 10 G21
PRECIP AMOUNT 0.00 0.11 0.07 0.00
PRECIP DURATION 6 8
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 800 1290
MIXING HGT(FT-AGL/MSL) 2630 4250
TRANSPORT WND (MPH) W 13 NW 29
VENT RATE (KT-FT) 35110 111090
CATEGORY DAY 3 5
INVERSION 6PM 17F/5AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 34 FAIR 27 FAIR 79 GOOD
MAX ADI LATE 7 POOR 34 FAIR 41 GEN GOOD 74 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 6 4 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-060930-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW NONE
CHANCE PRECIP (%) 0 90 90 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+8) 28 (+5) 1 10
RH % (24H TREND) 91 (-5) 82 (+18) 93 57
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 7 G19 NW 12 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 13 G24 NW 10 G22
PRECIP AMOUNT 0.00 0.17 0.16 0.00
PRECIP DURATION 7 8
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT(M-AGL/MSL) 680 1180
MIXING HGT(FT-AGL/MSL) 2220 3890
TRANSPORT WND (MPH) W 15 NW 29
VENT RATE (KT-FT) 34680 110740
CATEGORY DAY 3 4
INVERSION 6PM 15F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 30 FAIR 31 FAIR 77 GOOD
MAX ADI LATE 8 POOR 31 FAIR 41 GEN GOOD 77 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 5 4 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-060930-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW
CHANCE PRECIP (%) 0 90 90 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+9) 29 (+3) 0 10
RH % (24H TREND) 92 (-1) 81 (+18) 93 57
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 6 G19 NW 11 G23
WIND 20FT/LATE(MPH) LGT/VAR SW 5 NW 10 G24 NW 10 G23
PRECIP AMOUNT 0.00 0.15 0.16 0.01
PRECIP DURATION 6 8 1
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 780 1280
MIXING HGT(FT-AGL/MSL) 2560 4190
TRANSPORT WND (MPH) W 15 NW 30
VENT RATE (KT-FT) 43600 127310
CATEGORY DAY 3 5
INVERSION 6PM 15F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 34 FAIR 28 FAIR 83 GOOD
MAX ADI LATE 6 VERY POOR 35 FAIR 43 GEN GOOD 83 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 6 4 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-060930-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW
CHANCE PRECIP (%) 0 90 90 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+7) 28 (+3) -1 9
RH % (24H TREND) 92 (-3) 79 (+23) 95 59
WIND 20FT/EARLY(MPH) LGT/VAR SW 6 W 8 G23 NW 14 G30
WIND 20FT/LATE(MPH) LGT/VAR SW 6 NW 14 G30 NW 13 G28
PRECIP AMOUNT 0.00 0.16 0.18 0.02
PRECIP DURATION 6 8 1
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 740 1200
MIXING HGT(FT-AGL/MSL) 2420 3950
TRANSPORT WND (MPH) W 17 NW 33
VENT RATE (KT-FT) 42080 127260
CATEGORY DAY 3 5
INVERSION 6PM 14F/4AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 33 FAIR 33 FAIR 90 GOOD
MAX ADI LATE 9 POOR 35 FAIR 46 GEN GOOD 89 GOOD
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 5 4 4 2
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-060930-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW
CHANCE PRECIP (%) 0 90 90 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+6) 30 (+3) 0 10
RH % (24H TREND) 89 (-1) 76 (+19) 93 54
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR W 7 G22 NW 14 G29
WIND 20FT/LATE(MPH) LGT/VAR W 6 NW 14 G30 NW 13 G28
PRECIP AMOUNT 0.00 0.15 0.19 0.02
PRECIP DURATION 6 8 1
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 810 1290
MIXING HGT(FT-AGL/MSL) 2670 4230
TRANSPORT WND (MPH) W 17 NW 31
VENT RATE (KT-FT) 44790 131490
CATEGORY DAY 3 5
INVERSION 6PM 15F/6AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 4 VERY POOR 32 FAIR 32 FAIR 87 GOOD
MAX ADI LATE 6 VERY POOR 37 FAIR 45 GEN GOOD 94 GOOD
MAX LVORI EARLY 5 4 4 3
MAX LVORI LATE 5 4 4 1
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-060930-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1247 PM EST THU FEB 5 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SNOW SNOW
CHANCE PRECIP (%) 0 80 90 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 9 (+2) 27 (+2) -3 6
RH % (24H TREND) 95 (+3) 80 (+32) 98 66
WIND 20FT/EARLY(MPH) LGT/VAR SW 5 W 10 G33 NW 18 G47
WIND 20FT/LATE(MPH) LGT/VAR W 7 G21 NW 17 G47 NW 16 G45
PRECIP AMOUNT 0.00 0.16 0.20 0.02
PRECIP DURATION 6 11 1
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 780 1160
MIXING HGT(FT-AGL/MSL) 2550 3810
TRANSPORT WND (MPH) W 18 NW 39
VENT RATE (KT-FT) 52070 149870
CATEGORY DAY 3 5
INVERSION 6PM 19F/10AM NONE NONE
DISPERSION 5 5
MAX ADI EARLY 5 VERY POOR 30 FAIR 41 GEN GOOD 104 VERY GOOD
MAX ADI LATE 10 POOR 38 FAIR 56 GEN GOOD 104 VERY GOOD
MAX LVORI EARLY 5 5 4 4
MAX LVORI LATE 5 4 4 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. LOWS AROUND 4 BELOW. HIGHS AROUND 18.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY. NOT AS COLD. LOWS AROUND 3. HIGHS IN THE
UPPER 20S. EAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. NOT AS COOL. LOWS AROUND 15. HIGHS
AROUND 40. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS
IN THE UPPER 20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN THE
UPPER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.
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