183
FNUS51 KPBZ 231743
FWFPBZ
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE PITTSBURGH PA
1243 PM EST TUE DEC 23 2025
DISCUSSION
LIGHT RAIN AND DRIZZLE CONTINUE ACROSS THE REGION THIS AFTERNOON.
DRY WEATHER PREVAILS ON CHRISTMAS EVE. A SYSTEM RETURNS RAIN
OVERNIGHT INTO EARLY CHRISTMAS DAY, ESPECIALLY SOUTH. ANOTHER
STORM ON FRIDAY BRINGS A WINTRY MIX NORTH AND EAST OF PITTSBURGH
WITH RAIN SOUTH OF THE CITY. TEMPERATURES REMAIN ABOVE TO WELL
ABOVE AVERAGE THROUGH THE WEEK.
OHZ039-240930-
TUSCARAWAS-
INCLUDING THE CITIES OF NEW PHILADELPHIA AND DOVER
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 50 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-8) 43 (-6) 33 48
RH % (24H TREND) 98 (+9) 59 (-1) 93 75
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.06 0.02
PRECIP DURATION 2 1
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 470 520
MIXING HGT(FT-AGL/MSL) 1540 1720
TRANSPORT WND (MPH) E 5 N 13
VENT RATE (KT-FT) 6160 18920
CATEGORY DAY 1 2
INVERSION 9PM 32F/9AM 4PM 46F/12PM
DISPERSION 1 2
MAX ADI EARLY 10 POOR 13 GEN POOR 5 VERY POOR 11 POOR
MAX ADI LATE 9 POOR 9 POOR 5 VERY POOR 24 FAIR
MAX LVORI EARLY 6 7 4 6
MAX LVORI LATE 6 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ040-240930-
CARROLL-
INCLUDING THE CITIES OF CARROLLTON AND MALVERN
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 50 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-7) 42 (-6) 32 47
RH % (24H TREND) 95 (+8) 59 (-2) 90 77
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.06 0.02
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 490 520
MIXING HGT(FT-AGL/MSL) 1600 1700
TRANSPORT WND (MPH) NE 6 N 13
VENT RATE (KT-FT) 8000 18700
CATEGORY DAY 1 2
INVERSION 10PM 34F/4AM 6PM 44F/11AM
DISPERSION 1 2
MAX ADI EARLY 17 GEN POOR 15 GEN POOR 7 POOR 14 GEN POOR
MAX ADI LATE 12 POOR 11 POOR 7 POOR 24 FAIR
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 5 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ041-240930-
COLUMBIANA-
INCLUDING THE CITIES OF EAST LIVERPOOL, SALEM, AND COLUMBIANA
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 40 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-6) 41 (-6) 31 45
RH % (24H TREND) 96 (+11) 62 (-2) 91 78
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.05 0.02
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 560 520
MIXING HGT(FT-AGL/MSL) 1850 1720
TRANSPORT WND (MPH) N 7 N 14
VENT RATE (KT-FT) 11100 20640
CATEGORY DAY 1 2
INVERSION NONE NONE 6PM 43F/11AM
DISPERSION 1 2
MAX ADI EARLY 17 GEN POOR 23 FAIR 7 POOR 14 GEN POOR
MAX ADI LATE 13 GEN POOR 14 GEN POOR 6 VERY POOR 25 FAIR
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 5 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ048-240930-
COSHOCTON-
INCLUDING THE CITY OF COSHOCTON
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-7) 44 (-6) 33 49
RH % (24H TREND) 99 (+6) 60 (-1) 96 76
WIND 20FT/EARLY(MPH) W 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.06 0.02
PRECIP DURATION 4 1
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 450 510
MIXING HGT(FT-AGL/MSL) 1490 1670
TRANSPORT WND (MPH) E 5 N 13
VENT RATE (KT-FT) 5960 18370
CATEGORY DAY 1 2
INVERSION 8PM 34F/10AM 4PM 47F/12PM
DISPERSION 1 2
MAX ADI EARLY 9 POOR 11 POOR 5 VERY POOR 10 POOR
MAX ADI LATE 8 POOR 8 POOR 5 VERY POOR 23 FAIR
MAX LVORI EARLY 6 8 5 7
MAX LVORI LATE 7 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ049-240930-
HARRISON-
INCLUDING THE CITY OF CADIZ
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-7) 44 (-5) 33 49
RH % (24H TREND) 96 (+7) 57 (-11) 91 74
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.07 0.02
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 490 540
MIXING HGT(FT-AGL/MSL) 1590 1760
TRANSPORT WND (MPH) NE 6 N 12
VENT RATE (KT-FT) 7950 17600
CATEGORY DAY 1 2
INVERSION 10PM 33F/9AM 4PM 47F/12PM
DISPERSION 1 2
MAX ADI EARLY 17 GEN POOR 13 GEN POOR 5 VERY POOR 9 POOR
MAX ADI LATE 9 POOR 11 POOR 5 VERY POOR 23 FAIR
MAX LVORI EARLY 6 6 4 6
MAX LVORI LATE 6 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ050-240930-
JEFFERSON OH-
INCLUDING THE CITY OF STEUBENVILLE
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 50 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-7) 43 (-5) 33 48
RH % (24H TREND) 93 (+9) 56 (-4) 90 74
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.07 0.02
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 550 570
MIXING HGT(FT-AGL/MSL) 1800 1860
TRANSPORT WND (MPH) NE 6 NW 12
VENT RATE (KT-FT) 9000 18600
CATEGORY DAY 1 2
INVERSION 12AM 34F/9AM 4PM 46F/12PM
DISPERSION 1 2
MAX ADI EARLY 16 GEN POOR 16 GEN POOR 4 VERY POOR 11 POOR
MAX ADI LATE 10 POOR 12 POOR 5 VERY POOR 23 FAIR
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 5 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ057-240930-
MUSKINGUM-
INCLUDING THE CITY OF ZANESVILLE
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 70 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-6) 45 (-6) 34 51
RH % (24H TREND) 100 (+9) 58 (-8) 95 76
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.07 0.02
PRECIP DURATION 4 2
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 450 500
MIXING HGT(FT-AGL/MSL) 1490 1630
TRANSPORT WND (MPH) E 5 N 12
VENT RATE (KT-FT) 5960 16300
CATEGORY DAY 1 2
INVERSION 8PM 35F/10AM 4PM 50F/1PM
DISPERSION 1 2
MAX ADI EARLY 9 POOR 10 POOR 5 VERY POOR 6 VERY POOR
MAX ADI LATE 6 VERY POOR 8 POOR 5 VERY POOR 19 GEN POOR
MAX LVORI EARLY 6 8 5 7
MAX LVORI LATE 7 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ058-240930-
GUERNSEY-
INCLUDING THE CITY OF CAMBRIDGE
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-7) 45 (-6) 35 51
RH % (24H TREND) 100 (+8) 55 (-20) 93 74
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.07 0.02
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 470 530
MIXING HGT(FT-AGL/MSL) 1530 1750
TRANSPORT WND (MPH) NE 5 N 10
VENT RATE (KT-FT) 6120 15750
CATEGORY DAY 1 2
INVERSION 9PM 36F/10AM 4PM 49F/12PM
DISPERSION 1 2
MAX ADI EARLY 9 POOR 10 POOR 4 VERY POOR 7 POOR
MAX ADI LATE 5 VERY POOR 9 POOR 5 VERY POOR 20 GEN POOR
MAX LVORI EARLY 6 8 4 6
MAX LVORI LATE 7 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ059-240930-
BELMONT-
INCLUDING THE CITIES OF MARTINS FERRY AND ST. CLAIRSVILLE
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-6) 45 (-5) 34 52
RH % (24H TREND) 98 (+8) 56 (-15) 93 76
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.08 0.03
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 490 540
MIXING HGT(FT-AGL/MSL) 1620 1790
TRANSPORT WND (MPH) NE 6 N 10
VENT RATE (KT-FT) 8100 16110
CATEGORY DAY 1 2
INVERSION 11PM 34F/9AM 4PM 49F/12PM
DISPERSION 1 2
MAX ADI EARLY 12 POOR 11 POOR 4 VERY POOR 9 POOR
MAX ADI LATE 8 POOR 11 POOR 6 VERY POOR 20 GEN POOR
MAX LVORI EARLY 6 6 5 6
MAX LVORI LATE 6 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ068-240930-
NOBLE-
INCLUDING THE CITY OF CALDWELL
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 70 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-7) 46 (-5) 35 52
RH % (24H TREND) 100 (+3) 57 (-16) 95 77
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.09 0.04
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 470 520
MIXING HGT(FT-AGL/MSL) 1530 1700
TRANSPORT WND (MPH) E 5 N 9
VENT RATE (KT-FT) 6120 13600
CATEGORY DAY 1 2
INVERSION 8PM 37F/10AM 4PM 52F/1PM
DISPERSION 1 2
MAX ADI EARLY 8 POOR 11 POOR 4 VERY POOR 6 VERY POOR
MAX ADI LATE 5 VERY POOR 9 POOR 4 VERY POOR 18 GEN POOR
MAX LVORI EARLY 6 8 5 6
MAX LVORI LATE 7 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
OHZ069-240930-
MONROE-
INCLUDING THE CITY OF WOODSFIELD
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-7) 46 (-5) 35 53
RH % (24H TREND) 99 (+8) 57 (-7) 96 78
WIND 20FT/EARLY(MPH) W 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.09 0.04
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 490 540
MIXING HGT(FT-AGL/MSL) 1610 1760
TRANSPORT WND (MPH) NE 5 N 9
VENT RATE (KT-FT) 6440 14080
CATEGORY DAY 1 2
INVERSION 11PM 37F/10AM 4PM 52F/1PM
DISPERSION 1 2
MAX ADI EARLY 8 POOR 9 POOR 3 VERY POOR 6 VERY POOR
MAX ADI LATE 8 POOR 9 POOR 5 VERY POOR 19 GEN POOR
MAX LVORI EARLY 6 7 5 7
MAX LVORI LATE 7 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ007-240930-
MERCER-
INCLUDING THE CITIES OF SHARON, HERMITAGE, AND GROVE CITY
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW/RAIN RAIN
CHANCE PRECIP (%) 0 0 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-5) 39 (-5) 28 42
RH % (24H TREND) 99 (+3) 66 (-21) 93 79
WIND 20FT/EARLY(MPH) W 8 NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 8 LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 640 510
MIXING HGT(FT-AGL/MSL) 2110 1680
TRANSPORT WND (MPH) NW 17 N 17
VENT RATE (KT-FT) 31650 25200
CATEGORY DAY 3 3
INVERSION 9PM 32F/4AM 6PM 38F/10AM
DISPERSION 3 3
MAX ADI EARLY 17 GEN POOR 36 FAIR 7 POOR 16 GEN POOR
MAX ADI LATE 23 FAIR 20 GEN POOR 7 POOR 30 FAIR
MAX LVORI EARLY 5 4 5 6
MAX LVORI LATE 5 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ008-240930-
VENANGO-
INCLUDING THE CITIES OF OIL CITY AND FRANKLIN
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW RAIN
CHANCE PRECIP (%) 0 0 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-4) 38 (-5) 27 41
RH % (24H TREND) 100 (+2) 67 (-20) 91 78
WIND 20FT/EARLY(MPH) W 7 NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 8 G17 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 670 530
MIXING HGT(FT-AGL/MSL) 2190 1720
TRANSPORT WND (MPH) NW 17 NW 15
VENT RATE (KT-FT) 32850 22360
CATEGORY DAY 3 2
INVERSION NONE NONE 6PM 37F/10AM
DISPERSION 3 2
MAX ADI EARLY 18 GEN POOR 35 FAIR 5 VERY POOR 17 GEN POOR
MAX ADI LATE 25 FAIR 24 FAIR 5 VERY POOR 27 FAIR
MAX LVORI EARLY 5 4 6 5
MAX LVORI LATE 5 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ009-240930-
FOREST-
INCLUDING THE CITY OF TIONESTA
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-4) 37 (-5) 26 40
RH % (24H TREND) 99 (+3) 63 (-23) 89 74
WIND 20FT/EARLY(MPH) W 7 G17 NW 5 G17 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 7 G19 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 660 590
MIXING HGT(FT-AGL/MSL) 2180 1940
TRANSPORT WND (MPH) NW 21 N 17
VENT RATE (KT-FT) 39240 29100
CATEGORY DAY 3 3
INVERSION NONE NONE 6PM 36F/10AM
DISPERSION 3 3
MAX ADI EARLY 18 GEN POOR 39 FAIR 3 VERY POOR 18 GEN POOR
MAX ADI LATE 29 FAIR 30 FAIR 4 VERY POOR 34 FAIR
MAX LVORI EARLY 5 4 6 4
MAX LVORI LATE 5 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ013-240930-
LAWRENCE-
INCLUDING THE CITIES OF NEW CASTLE AND ELLWOOD CITY
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 40 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-7) 41 (-5) 29 44
RH % (24H TREND) 99 (+5) 64 (-21) 92 76
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.03 0.01
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 650 530
MIXING HGT(FT-AGL/MSL) 2130 1730
TRANSPORT WND (MPH) NW 16 N 16
VENT RATE (KT-FT) 29820 24220
CATEGORY DAY 3 2
INVERSION NONE NONE 6PM 40F/10AM
DISPERSION 3 2
MAX ADI EARLY 17 GEN POOR 33 FAIR 5 VERY POOR 17 GEN POOR
MAX ADI LATE 17 GEN POOR 23 FAIR 5 VERY POOR 27 FAIR
MAX LVORI EARLY 5 4 6 5
MAX LVORI LATE 5 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ014-240930-
BUTLER-
INCLUDING THE CITY OF BUTLER
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW RAIN
CHANCE PRECIP (%) 0 0 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-5) 41 (-5) 28 44
RH % (24H TREND) 99 (+2) 65 (-21) 93 80
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 7 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.03 0.01
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 630 530
MIXING HGT(FT-AGL/MSL) 2070 1730
TRANSPORT WND (MPH) NW 12 NW 13
VENT RATE (KT-FT) 20700 19030
CATEGORY DAY 2 2
INVERSION NONE NONE 6PM 39F/10AM
DISPERSION 2 2
MAX ADI EARLY 17 GEN POOR 32 FAIR 4 VERY POOR 14 GEN POOR
MAX ADI LATE 19 GEN POOR 24 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 5 4 6 6
MAX LVORI LATE 5 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ015-240930-
CLARION-
INCLUDING THE CITY OF CLARION
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW RAIN
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-4) 38 (-5) 27 41
RH % (24H TREND) 98 (+2) 65 (-19) 90 76
WIND 20FT/EARLY(MPH) W 7 G17 NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 7 G18 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 660 570
MIXING HGT(FT-AGL/MSL) 2150 1870
TRANSPORT WND (MPH) NW 17 NW 15
VENT RATE (KT-FT) 32250 24310
CATEGORY DAY 3 2
INVERSION NONE NONE 6PM 35F/9AM
DISPERSION 3 2
MAX ADI EARLY 17 GEN POOR 37 FAIR 3 VERY POOR 17 GEN POOR
MAX ADI LATE 27 FAIR 27 FAIR 4 VERY POOR 28 FAIR
MAX LVORI EARLY 5 4 6 5
MAX LVORI LATE 5 3 6 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ016-240930-
JEFFERSON PA-
INCLUDING THE CITIES OF PUNXSUTAWNEY AND BROOKVILLE
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SNOW/RAIN
CHANCE PRECIP (%) 0 0 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-4) 38 (-5) 27 41
RH % (24H TREND) 94 (+1) 61 (-21) 86 73
WIND 20FT/EARLY(MPH) W 9 G19 NW 7 G18 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 10 G21 LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 660 590
MIXING HGT(FT-AGL/MSL) 2170 1940
TRANSPORT WND (MPH) NW 21 NW 15
VENT RATE (KT-FT) 39060 25220
CATEGORY DAY 3 3
INVERSION NONE NONE 6PM 35F/9AM
DISPERSION 3 3
MAX ADI EARLY 20 GEN POOR 40 FAIR 2 VERY POOR 14 GEN POOR
MAX ADI LATE 28 FAIR 33 FAIR 4 VERY POOR 28 FAIR
MAX LVORI EARLY 5 4 5 4
MAX LVORI LATE 4 3 5 3
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ020-240930-
BEAVER-
INCLUDING THE CITIES OF ALIQUIPPA, BEAVER FALLS, AMBRIDGE,
AND MONACA
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 40 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-6) 41 (-6) 32 46
RH % (24H TREND) 96 (+8) 61 (-8) 90 77
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.05 0.02
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 620 550
MIXING HGT(FT-AGL/MSL) 2040 1820
TRANSPORT WND (MPH) N 8 NW 13
VENT RATE (KT-FT) 14280 20020
CATEGORY DAY 2 2
INVERSION NONE NONE 6PM 42F/11AM
DISPERSION 2 2
MAX ADI EARLY 14 GEN POOR 27 FAIR 4 VERY POOR 13 GEN POOR
MAX ADI LATE 10 POOR 19 GEN POOR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 6 4 5 6
MAX LVORI LATE 6 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ021-240930-
ALLEGHENY-
INCLUDING THE CITY OF PITTSBURGH METRO AREA
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 40 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-4) 42 (-6) 32 48
RH % (24H TREND) 96 (+5) 60 (-9) 90 77
WIND 20FT/EARLY(MPH) W 8 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 6 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.06 0.02
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 650 570
MIXING HGT(FT-AGL/MSL) 2130 1870
TRANSPORT WND (MPH) N 8 NW 10
VENT RATE (KT-FT) 14910 16830
CATEGORY DAY 2 2
INVERSION 3AM 37F/4AM 6PM 45F/12PM
DISPERSION 2 2
MAX ADI EARLY 15 GEN POOR 23 FAIR 3 VERY POOR 11 POOR
MAX ADI LATE 12 POOR 20 GEN POOR 4 VERY POOR 22 FAIR
MAX LVORI EARLY 5 4 5 6
MAX LVORI LATE 5 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ022-240930-
ARMSTRONG-
INCLUDING THE CITIES OF KITTANNING AND FORD CITY
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW/RAIN RAIN
CHANCE PRECIP (%) 0 0 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-4) 40 (-5) 28 44
RH % (24H TREND) 98 (+3) 66 (-11) 93 80
WIND 20FT/EARLY(MPH) W 8 NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.02 0.01
PRECIP DURATION 1 1
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 690 590
MIXING HGT(FT-AGL/MSL) 2270 1950
TRANSPORT WND (MPH) NW 13 NW 10
VENT RATE (KT-FT) 24970 17550
CATEGORY DAY 3 2
INVERSION NONE NONE 6PM 40F/11AM
DISPERSION 3 2
MAX ADI EARLY 17 GEN POOR 35 FAIR 2 VERY POOR 12 POOR
MAX ADI LATE 20 GEN POOR 30 FAIR 3 VERY POOR 22 FAIR
MAX LVORI EARLY 5 4 6 5
MAX LVORI LATE 5 3 6 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ029-240930-
WASHINGTON-
INCLUDING THE CITIES OF WASHINGTON AND CANONSBURG
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 50 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-5) 43 (-5) 32 48
RH % (24H TREND) 95 (+5) 58 (-12) 91 77
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.09 0.03
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 580 560
MIXING HGT(FT-AGL/MSL) 1910 1840
TRANSPORT WND (MPH) N 6 N 12
VENT RATE (KT-FT) 9550 18400
CATEGORY DAY 1 2
INVERSION 1AM 34F/9AM 4PM 47F/12PM
DISPERSION 1 2
MAX ADI EARLY 17 GEN POOR 18 GEN POOR 3 VERY POOR 10 POOR
MAX ADI LATE 12 POOR 14 GEN POOR 5 VERY POOR 22 FAIR
MAX LVORI EARLY 5 5 5 5
MAX LVORI LATE 6 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ031-240930-
GREENE-
INCLUDING THE CITY OF WAYNESBURG
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-5) 44 (-5) 34 50
RH % (24H TREND) 98 (+7) 59 (-15) 94 77
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.11 0.05
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 560 560
MIXING HGT(FT-AGL/MSL) 1840 1830
TRANSPORT WND (MPH) N 6 N 12
VENT RATE (KT-FT) 9200 18300
CATEGORY DAY 1 2
INVERSION 2AM 35F/9AM 4PM 49F/1PM
DISPERSION 1 2
MAX ADI EARLY 16 GEN POOR 14 GEN POOR 3 VERY POOR 10 POOR
MAX ADI LATE 8 POOR 12 POOR 5 VERY POOR 20 GEN POOR
MAX LVORI EARLY 6 6 5 6
MAX LVORI LATE 7 3 5 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ073-240930-
WESTMORELAND-
INCLUDING THE CITIES OF MURRYSVILLE, GREENSBURG, NEW KENSINGTON,
LOWER BURRELL, LATROBE, AND MONESSEN
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 40 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-5) 43 (-5) 31 48
RH % (24H TREND) 97 (+4) 62 (-11) 91 76
WIND 20FT/EARLY(MPH) W 9 NW 5 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.07 0.02
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 660 560
MIXING HGT(FT-AGL/MSL) 2170 1850
TRANSPORT WND (MPH) NW 9 W 8
VENT RATE (KT-FT) 17360 12950
CATEGORY DAY 2 2
INVERSION 3AM 37F/4AM 6PM 45F/12PM
DISPERSION 2 2
MAX ADI EARLY 15 GEN POOR 24 FAIR 2 VERY POOR 9 POOR
MAX ADI LATE 16 GEN POOR 22 FAIR 4 VERY POOR 17 GEN POOR
MAX LVORI EARLY 5 5 6 5
MAX LVORI LATE 6 3 5 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ074-240930-
HIGHER ELEVATIONS OF WESTMORELAND-
INCLUDING THE CITIES OF LIGONIER AND DONEGAL
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE RAIN NONE RAIN RAIN
CHANCE PRECIP (%) 20 0 40 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-5) 42 (-5) 31 47
RH % (24H TREND) 93 (+3) 58 (-9) 86 65
WIND 20FT/EARLY(MPH) W 11 G23 NW 6 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 10 G23 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.08 0.03
PRECIP DURATION 0 1 2
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 650 590
MIXING HGT(FT-AGL/MSL) 2120 1940
TRANSPORT WND (MPH) NW 13 NW 12
VENT RATE (KT-FT) 23320 19400
CATEGORY DAY 2 2
INVERSION 6PM 37F/4AM 6PM 44F/12PM
DISPERSION 2 2
MAX ADI EARLY 19 GEN POOR 32 FAIR 3 VERY POOR 11 POOR
MAX ADI LATE 23 FAIR 27 FAIR 5 VERY POOR 22 FAIR
MAX LVORI EARLY 5 4 4 5
MAX LVORI LATE 5 3 3 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ075-240930-
FAYETTE-
INCLUDING THE CITY OF UNIONTOWN
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 50 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-4) 44 (-5) 33 49
RH % (24H TREND) 97 (+4) 60 (-18) 91 69
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.11 0.05
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 620 580
MIXING HGT(FT-AGL/MSL) 2050 1890
TRANSPORT WND (MPH) NW 7 NW 9
VENT RATE (KT-FT) 12300 15120
CATEGORY DAY 1 2
INVERSION 4AM 37F/5AM 6PM 48F/12PM
DISPERSION 1 2
MAX ADI EARLY 13 GEN POOR 20 GEN POOR 2 VERY POOR 10 POOR
MAX ADI LATE 9 POOR 17 GEN POOR 5 VERY POOR 24 FAIR
MAX LVORI EARLY 6 5 5 5
MAX LVORI LATE 6 3 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ076-240930-
HIGHER ELEVATIONS OF FAYETTE-
INCLUDING THE CITIES OF CHAMPION AND OHIOPYLE
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE RAIN NONE RAIN RAIN
CHANCE PRECIP (%) 30 0 50 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-3) 43 (-4) 32 48
RH % (24H TREND) 99 (+6) 59 (-18) 92 66
WIND 20FT/EARLY(MPH) W 8 G19 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 7 G19 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.12 0.06
PRECIP DURATION 1 1 2
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 520 520
MIXING HGT(FT-AGL/MSL) 1720 1690
TRANSPORT WND (MPH) NW 10 NW 12
VENT RATE (KT-FT) 15480 16900
CATEGORY DAY 2 2
INVERSION 6PM 37F/4AM 6PM 46F/1PM
DISPERSION 2 2
MAX ADI EARLY 16 GEN POOR 20 GEN POOR 3 VERY POOR 11 POOR
MAX ADI LATE 14 GEN POOR 17 GEN POOR 4 VERY POOR 20 GEN POOR
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 3 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ077-240930-
INDIANA-
INCLUDING THE CITY OF INDIANA
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SNOW/FZ RA RAIN
CHANCE PRECIP (%) 0 0 30 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-4) 41 (-4) 29 44
RH % (24H TREND) 96 (+5) 64 (-4) 88 74
WIND 20FT/EARLY(MPH) W 10 G22 NW 7 G19 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 10 G21 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.03 0.01
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 660 590
MIXING HGT(FT-AGL/MSL) 2170 1950
TRANSPORT WND (MPH) NW 15 NW 13
VENT RATE (KT-FT) 28210 21450
CATEGORY DAY 3 2
INVERSION NONE NONE 6PM 40F/11AM
DISPERSION 3 2
MAX ADI EARLY 18 GEN POOR 35 FAIR 2 VERY POOR 11 POOR
MAX ADI LATE 24 FAIR 30 FAIR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 5 4 6 5
MAX LVORI LATE 5 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
PAZ078-240930-
HIGHER ELEVATIONS OF INDIANA-
INCLUDING THE CITY OF ARMAGH
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 30 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-4) 41 (-4) 30 44
RH % (24H TREND) 95 (+6) 62 (+1) 84 69
WIND 20FT/EARLY(MPH) W 11 G23 NW 8 G21 LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 11 G23 LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.00 0.04 0.01
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 610 590
MIXING HGT(FT-AGL/MSL) 2010 1930
TRANSPORT WND (MPH) NW 21 NW 13
VENT RATE (KT-FT) 36180 21230
CATEGORY DAY 3 2
INVERSION 8PM 36F/4AM 6PM 41F/11AM
DISPERSION 3 2
MAX ADI EARLY 21 FAIR 43 GEN GOOD 3 VERY POOR 11 POOR
MAX ADI LATE 26 FAIR 36 FAIR 5 VERY POOR 24 FAIR
MAX LVORI EARLY 5 4 5 4
MAX LVORI LATE 5 3 4 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ001-240930-
HANCOCK-
INCLUDING THE CITY OF WEIRTON
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 50 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-6) 43 (-5) 33 47
RH % (24H TREND) 92 (+10) 58 (+1) 88 75
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.06 0.02
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 610 600
MIXING HGT(FT-AGL/MSL) 2000 1960
TRANSPORT WND (MPH) N 7 NW 12
VENT RATE (KT-FT) 12000 19600
CATEGORY DAY 1 2
INVERSION 2AM 36F/4AM 6PM 43F/11AM
DISPERSION 1 2
MAX ADI EARLY 15 GEN POOR 20 GEN POOR 4 VERY POOR 12 POOR
MAX ADI LATE 10 POOR 15 GEN POOR 4 VERY POOR 23 FAIR
MAX LVORI EARLY 5 4 4 5
MAX LVORI LATE 5 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ002-240930-
BROOKE-
INCLUDING THE CITIES OF FOLLANSBEE AND WELLSBURG
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 50 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-6) 44 (-5) 34 49
RH % (24H TREND) 92 (+6) 55 (-11) 89 73
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.08 0.03
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 600 620
MIXING HGT(FT-AGL/MSL) 1970 2030
TRANSPORT WND (MPH) N 6 NW 10
VENT RATE (KT-FT) 9850 18270
CATEGORY DAY 1 2
INVERSION 12AM 33F/8AM 4PM 47F/12PM
DISPERSION 1 2
MAX ADI EARLY 16 GEN POOR 17 GEN POOR 3 VERY POOR 11 POOR
MAX ADI LATE 9 POOR 14 GEN POOR 4 VERY POOR 24 FAIR
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 5 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ003-240930-
OHIO-
INCLUDING THE CITY OF WHEELING
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-5) 44 (-5) 34 49
RH % (24H TREND) 95 (+6) 56 (-20) 92 75
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) NW 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.08 0.03
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 530 570
MIXING HGT(FT-AGL/MSL) 1750 1880
TRANSPORT WND (MPH) NE 6 N 10
VENT RATE (KT-FT) 8750 16920
CATEGORY DAY 1 2
INVERSION 12AM 34F/9AM 4PM 48F/12PM
DISPERSION 1 2
MAX ADI EARLY 16 GEN POOR 14 GEN POOR 3 VERY POOR 9 POOR
MAX ADI LATE 8 POOR 12 POOR 6 VERY POOR 20 GEN POOR
MAX LVORI EARLY 5 5 4 5
MAX LVORI LATE 6 3 5 4
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ004-240930-
MARSHALL-
INCLUDING THE CITY OF MOUNDSVILLE
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-5) 46 (-3) 35 52
RH % (24H TREND) 98 (+9) 59 (-6) 95 79
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.09 0.04
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 530 560
MIXING HGT(FT-AGL/MSL) 1740 1850
TRANSPORT WND (MPH) NE 5 N 12
VENT RATE (KT-FT) 6960 18500
CATEGORY DAY 1 2
INVERSION 12AM 35F/9AM 4PM 50F/1PM
DISPERSION 1 2
MAX ADI EARLY 12 POOR 11 POOR 3 VERY POOR 8 POOR
MAX ADI LATE 8 POOR 10 POOR 5 VERY POOR 20 GEN POOR
MAX LVORI EARLY 6 6 5 6
MAX LVORI LATE 7 3 5 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ012-240930-
WETZEL-
INCLUDING THE CITY OF NEW MARTINSVILLE
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-5) 45 (-4) 35 51
RH % (24H TREND) 98 (+7) 60 (-5) 98 83
WIND 20FT/EARLY(MPH) W 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.11 0.07
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 510 520
MIXING HGT(FT-AGL/MSL) 1680 1720
TRANSPORT WND (MPH) NE 3 N 10
VENT RATE (KT-FT) 5040 15480
CATEGORY DAY 1 2
INVERSION 12AM 37F/10AM 4PM 51F/1PM
DISPERSION 1 2
MAX ADI EARLY 9 POOR 9 POOR 3 VERY POOR 9 POOR
MAX ADI LATE 8 POOR 8 POOR 5 VERY POOR 19 GEN POOR
MAX LVORI EARLY 7 7 5 7
MAX LVORI LATE 8 3 6 6
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ021-240930-
MARION-
INCLUDING THE CITY OF FAIRMONT
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-2) 45 (-4) 35 52
RH % (24H TREND) 99 (+8) 60 (-17) 96 77
WIND 20FT/EARLY(MPH) W 5 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.12 0.08
PRECIP DURATION 4 6
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 540 510
MIXING HGT(FT-AGL/MSL) 1760 1660
TRANSPORT WND (MPH) N 5 N 12
VENT RATE (KT-FT) 7040 16600
CATEGORY DAY 1 2
INVERSION 4AM 37F/9AM 4PM 51F/1PM
DISPERSION 1 2
MAX ADI EARLY 12 POOR 10 POOR 2 VERY POOR 10 POOR
MAX ADI LATE 8 POOR 10 POOR 5 VERY POOR 19 GEN POOR
MAX LVORI EARLY 7 6 5 6
MAX LVORI LATE 9 3 5 6
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ509-240930-
MONONGALIA-
INCLUDING THE CITY OF MORGANTOWN
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE RAIN RAIN
CHANCE PRECIP (%) 0 0 60 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-4) 45 (-4) 35 51
RH % (24H TREND) 98 (+7) 59 (-19) 94 71
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.12 0.08
PRECIP DURATION 4 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 570 540
MIXING HGT(FT-AGL/MSL) 1880 1780
TRANSPORT WND (MPH) N 6 N 12
VENT RATE (KT-FT) 9400 17800
CATEGORY DAY 1 2
INVERSION 4AM 36F/9AM 4PM 50F/1PM
DISPERSION 1 2
MAX ADI EARLY 10 POOR 14 GEN POOR 2 VERY POOR 10 POOR
MAX ADI LATE 8 POOR 12 POOR 5 VERY POOR 21 FAIR
MAX LVORI EARLY 6 6 4 6
MAX LVORI LATE 8 3 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ510-240930-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
INCLUDING THE CITY OF COOPERS ROCK
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE RAIN NONE RAIN RAIN
CHANCE PRECIP (%) 30 0 50 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-2) 44 (-3) 34 49
RH % (24H TREND) 99 (+7) 59 (-21) 95 68
WIND 20FT/EARLY(MPH) W 7 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.14 0.09
PRECIP DURATION 0 1 6
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 9 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 420 370
MIXING HGT(FT-AGL/MSL) 1380 1220
TRANSPORT WND (MPH) NW 7 NW 12
VENT RATE (KT-FT) 8280 12200
CATEGORY DAY 1 1
INVERSION 6PM 37F/11AM 4PM 47F/3PM
DISPERSION 1 1
MAX ADI EARLY 13 GEN POOR 12 POOR 3 VERY POOR 10 POOR
MAX ADI LATE 12 POOR 11 POOR 5 VERY POOR 14 GEN POOR
MAX LVORI EARLY 6 6 4 6
MAX LVORI LATE 8 3 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ511-240930-
PRESTON-
INCLUDING THE CITIES OF KINGWOOD AND BRUCETON MILLS
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE RAIN NONE RAIN RAIN
CHANCE PRECIP (%) 30 0 50 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-2) 46 (-2) 35 51
RH % (24H TREND) 100 (+8) 56 (-26) 95 67
WIND 20FT/EARLY(MPH) W 6 LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) W 5 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.00 0.14 0.10
PRECIP DURATION 1 1 6
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 510 440
MIXING HGT(FT-AGL/MSL) 1670 1430
TRANSPORT WND (MPH) NW 7 NW 12
VENT RATE (KT-FT) 10020 14300
CATEGORY DAY 1 2
INVERSION NONE NONE 6PM 42F/4AM
DISPERSION 1 2
MAX ADI EARLY 16 GEN POOR 16 GEN POOR 3 VERY POOR 11 POOR
MAX ADI LATE 12 POOR 14 GEN POOR 4 VERY POOR 17 GEN POOR
MAX LVORI EARLY 6 5 4 6
MAX LVORI LATE 8 3 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ512-240930-
EASTERN PRESTON-
INCLUDING THE CITIES OF TERRA ALTA, ROWLESBURG, AND HAZELTON
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE RAIN NONE RAIN RAIN
CHANCE PRECIP (%) 30 0 50 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-2) 45 (-2) 34 50
RH % (24H TREND) 100 (+8) 54 (-24) 95 65
WIND 20FT/EARLY(MPH) W 10 G22 NW 5 G18 LGT/VAR SW 5
WIND 20FT/LATE(MPH) W 9 G22 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.00 0.14 0.10
PRECIP DURATION 1 1 6
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 450 390
MIXING HGT(FT-AGL/MSL) 1470 1270
TRANSPORT WND (MPH) NW 9 NW 14
VENT RATE (KT-FT) 11760 15240
CATEGORY DAY 1 2
INVERSION 11PM 39F/4AM 6PM 48F/1PM
DISPERSION 1 2
MAX ADI EARLY 22 FAIR 21 FAIR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 19 GEN POOR 14 GEN POOR 6 VERY POOR 19 GEN POOR
MAX LVORI EARLY 5 5 3 5
MAX LVORI LATE 5 3 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ513-240930-
WESTERN TUCKER-
INCLUDING THE CITIES OF PARSONS, HENDRICKS, AND SAINT GEORGE
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE RAIN NONE RAIN RAIN
CHANCE PRECIP (%) 30 0 50 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (0) 49 (0) 35 53
RH % (24H TREND) 97 (+6) 48 (-27) 93 67
WIND 20FT/EARLY(MPH) W 9 G22 LGT/VAR LGT/VAR W 5
WIND 20FT/LATE(MPH) W 7 G21 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.00 0.14 0.11
PRECIP DURATION 1 1 6
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 550 560
MIXING HGT(FT-AGL/MSL) 1810 1850
TRANSPORT WND (MPH) NW 7 W 12
VENT RATE (KT-FT) 10860 18500
CATEGORY DAY 1 2
INVERSION 5AM 38F/6AM 4PM 45F/6AM
DISPERSION 1 2
MAX ADI EARLY 23 FAIR 21 FAIR 4 VERY POOR 18 GEN POOR
MAX ADI LATE 17 GEN POOR 15 GEN POOR 6 VERY POOR 17 GEN POOR
MAX LVORI EARLY 5 5 3 5
MAX LVORI LATE 6 3 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
WVZ514-240930-
EASTERN TUCKER-
INCLUDING THE CITIES OF DAVIS, THOMAS, AND CANAAN VALLEY
1243 PM EST TUE DEC 23 2025
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE RAIN NONE RAIN RAIN
CHANCE PRECIP (%) 30 0 50 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (0) 46 (+1) 33 50
RH % (24H TREND) 100 (+7) 47 (-28) 97 66
WIND 20FT/EARLY(MPH) W 14 G36 NW 7 G30 LGT/VAR W 7 G21
WIND 20FT/LATE(MPH) W 12 G36 LGT/VAR SW 5 G19 NW 5 G18
PRECIP AMOUNT 0.05 0.00 0.15 0.12
PRECIP DURATION 1 1 6
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 520 530
MIXING HGT(FT-AGL/MSL) 1710 1740
TRANSPORT WND (MPH) NW 14 W 15
VENT RATE (KT-FT) 20520 22620
CATEGORY DAY 2 2
INVERSION NONE NONE 6PM 46F/9AM
DISPERSION 2 2
MAX ADI EARLY 36 FAIR 29 FAIR 6 VERY POOR 24 FAIR
MAX ADI LATE 29 FAIR 23 FAIR 9 POOR 23 FAIR
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 5 2 4 5
REMARKS...ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY
RAIN AND FREEZING RAIN. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 40S. EAST WINDS AROUND 5 MPH.
SATURDAY
CLOUDY WITH A CHANCE OF RAIN AND FREEZING RAIN
LIKELY. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. SOUTH WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. WEST WINDS 15 TO 20 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN.
MUCH COLDER. LOWS AROUND 16. HIGHS IN THE MID 20S. WEST WINDS
20 TO 25 MPH.
TUESDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 15. WEST WINDS
20 TO 25 MPH.
AK
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