776
FNUS51 KCLE 200741
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
241 AM EST SAT DEC 20 2025
DISCUSSION
MILDER TODAY, ANOTHER COLD FRONT TONIGHT AND COLDER SUNDAY,
THEN HIGH PRESSURE EARLY NEXT WEEK AND MILDER INTO MIDWEEK.
OHZ003-202115-
LUCAS-
INCLUDING THE CITY OF TOLEDO
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+16) 21 (+1) 30
RH % (24H TREND) 50 (-14) 83 (+9) 49
20FT WND-VAL/AM(MPH) S 12 G30 W 12 G22
20FT WND-RDG/PM(MPH) SW 13 G30 W 10 G21 W 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1050 960
MIXING HGT(FT-AGL/MSL) 3450 3150
TRANSPORT WND (KTS) SW 21 W 22
TRANSPORT WND (M/S) SW 11 W 11
TRANSPORT WND (MPH) SW 24 W 25
VENT RATE (KT-FT) 72450 69300
VENT RATE (M/S-M) 11550 10560
VENT RATE (MPH-FT) 82800 78750
DISPERSION 4 4
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 27 FAIR 34 FAIR
ADI LATE 29 FAIR 34 FAIR 40 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. NORTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ006-202115-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+18) 22 (+1) 30
RH % (24H TREND) 50 (-15) 83 (+8) 51
20FT WND-VAL/AM(MPH) S 15 G34 W 14 G23
20FT WND-RDG/PM(MPH) SW 16 G34 W 12 G23 W 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 920
MIXING HGT(FT-AGL/MSL) 3390 3000
TRANSPORT WND (KTS) SW 22 NW 20
TRANSPORT WND (M/S) SW 11 NW 10
TRANSPORT WND (MPH) SW 25 NW 23
VENT RATE (KT-FT) 74580 60000
VENT RATE (M/S-M) 11330 9200
VENT RATE (MPH-FT) 84750 69000
DISPERSION 4 4
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 23 FAIR 28 FAIR
ADI LATE 30 FAIR 28 FAIR 32 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH.
OHZ007-202115-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+16) 21 (+1) 30
RH % (24H TREND) 48 (-17) 86 (+10) 49
20FT WND-VAL/AM(MPH) S 13 G31 W 13 G21
20FT WND-RDG/PM(MPH) SW 15 G31 SW 10 G21 W 13
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 960 1050
MIXING HGT(FT-AGL/MSL) 3150 3440
TRANSPORT WND (KTS) SW 23 W 20
TRANSPORT WND (M/S) SW 12 W 10
TRANSPORT WND (MPH) SW 26 W 23
VENT RATE (KT-FT) 72450 68800
VENT RATE (M/S-M) 11520 10500
VENT RATE (MPH-FT) 81900 79120
DISPERSION 4 4
SUNSHINE HOURS 4 8
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 30 FAIR 27 FAIR
ADI LATE 32 FAIR 23 FAIR 31 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. NORTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ008-202115-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+17) 23 (+2) 30
RH % (24H TREND) 49 (-16) 85 (+10) 51
20FT WND-VAL/AM(MPH) S 14 G34 W 13 G22
20FT WND-RDG/PM(MPH) SW 16 G34 SW 11 G23 W 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 980 1000
MIXING HGT(FT-AGL/MSL) 3220 3270
TRANSPORT WND (KTS) SW 22 W 19
TRANSPORT WND (M/S) SW 11 W 10
TRANSPORT WND (MPH) SW 25 W 22
VENT RATE (KT-FT) 70840 62130
VENT RATE (M/S-M) 10780 10000
VENT RATE (MPH-FT) 80500 71940
DISPERSION 4 4
SUNSHINE HOURS 4 8
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 29 FAIR 29 FAIR
ADI LATE 32 FAIR 30 FAIR 32 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ017-202115-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+19) 23 (+3) 30
RH % (24H TREND) 51 (-12) 84 (+8) 56
20FT WND-VAL/AM(MPH) S 17 G34 W 14 G23
20FT WND-RDG/PM(MPH) SW 17 G34 W 13 G23 W 13
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 830
MIXING HGT(FT-AGL/MSL) 3400 2710
TRANSPORT WND (KTS) SW 21 NW 16
TRANSPORT WND (M/S) SW 11 NW 8
TRANSPORT WND (MPH) SW 24 NW 18
VENT RATE (KT-FT) 71400 43360
VENT RATE (M/S-M) 11440 6640
VENT RATE (MPH-FT) 81600 48780
DISPERSION 4 3
SUNSHINE HOURS 4 8
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 22 FAIR 25 FAIR
ADI LATE 29 FAIR 27 FAIR 28 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS AROUND 40. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH.
OHZ018-202115-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+18) 24 (+3) 30
RH % (24H TREND) 50 (-13) 83 (+8) 54
20FT WND-VAL/AM(MPH) S 16 G34 W 13 G22
20FT WND-RDG/PM(MPH) SW 16 G34 SW 12 G23 W 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1010 900
MIXING HGT(FT-AGL/MSL) 3320 2970
TRANSPORT WND (KTS) SW 22 NW 18
TRANSPORT WND (M/S) SW 11 NW 9
TRANSPORT WND (MPH) SW 25 NW 21
VENT RATE (KT-FT) 73040 53460
VENT RATE (M/S-M) 11110 8100
VENT RATE (MPH-FT) 83000 62370
DISPERSION 4 4
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 27 FAIR 22 FAIR
ADI LATE 32 FAIR 27 FAIR 31 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH.
OHZ027-202115-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+18) 24 (+4) 30
RH % (24H TREND) 51 (-10) 84 (+7) 55
20FT WND-VAL/AM(MPH) S 16 G33 W 13 G21
20FT WND-RDG/PM(MPH) SW 16 G33 SW 12 G22 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1020 790
MIXING HGT(FT-AGL/MSL) 3360 2580
TRANSPORT WND (KTS) SW 19 NW 16
TRANSPORT WND (M/S) SW 10 NW 8
TRANSPORT WND (MPH) SW 22 NW 18
VENT RATE (KT-FT) 63840 41280
VENT RATE (M/S-M) 10200 6320
VENT RATE (MPH-FT) 73920 46440
DISPERSION 4 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 22 FAIR 23 FAIR
ADI LATE 27 FAIR 21 FAIR 36 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND
50. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS AROUND 60. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH.
OHZ028-202115-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+16) 23 (+3) 29
RH % (24H TREND) 51 (-11) 85 (+8) 55
20FT WND-VAL/AM(MPH) S 16 G34 W 13 G20
20FT WND-RDG/PM(MPH) S 16 G34 SW 12 G23 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 990 800
MIXING HGT(FT-AGL/MSL) 3250 2610
TRANSPORT WND (KTS) SW 22 NW 17
TRANSPORT WND (M/S) SW 11 NW 9
TRANSPORT WND (MPH) SW 25 NW 20
VENT RATE (KT-FT) 71500 44370
VENT RATE (M/S-M) 10890 7200
VENT RATE (MPH-FT) 81250 52200
DISPERSION 4 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 31 FAIR 12 POOR
ADI LATE 32 FAIR 22 FAIR 31 FAIR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 30S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH A CHANCE OF RAIN. WARMER. LOWS IN
THE LOWER 40S. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. SOUTH WINDS AROUND 10 MPH.
OHZ036-202115-
MARION-
INCLUDING THE CITY OF MARION
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+17) 23 (+3) 30
RH % (24H TREND) 50 (-11) 86 (+5) 56
20FT WND-VAL/AM(MPH) S 14 G31 W 12 G19
20FT WND-RDG/PM(MPH) S 14 G31 SW 11 G22 NW 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 990 750
MIXING HGT(FT-AGL/MSL) 3230 2470
TRANSPORT WND (KTS) SW 18 NW 16
TRANSPORT WND (M/S) SW 9 NW 8
TRANSPORT WND (MPH) SW 21 NW 18
VENT RATE (KT-FT) 58140 39520
VENT RATE (M/S-M) 8910 6000
VENT RATE (MPH-FT) 67830 44460
DISPERSION 4 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 21 FAIR 12 POOR
ADI LATE 26 FAIR 22 FAIR 34 FAIR
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. WARMER. LOWS IN THE MID
30S. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS AROUND 50. EAST
WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS AROUND 60. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 10 MPH.
OHZ037-202115-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+16) 23 (+4) 30
RH % (24H TREND) 51 (-12) 88 (+6) 57
20FT WND-VAL/AM(MPH) S 13 G30 W 12 G19
20FT WND-RDG/PM(MPH) S 14 G30 SW 12 G23 NW 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 980 730
MIXING HGT(FT-AGL/MSL) 3220 2410
TRANSPORT WND (KTS) SW 20 NW 17
TRANSPORT WND (M/S) SW 10 NW 9
TRANSPORT WND (MPH) SW 23 NW 20
VENT RATE (KT-FT) 64400 40970
VENT RATE (M/S-M) 9800 6570
VENT RATE (MPH-FT) 74060 48200
DISPERSION 4 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 31 FAIR 12 POOR
ADI LATE 30 FAIR 21 FAIR 30 FAIR
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. NOT AS COOL. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER
40S. NORTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 50S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. SOUTH WINDS AROUND 10 MPH.
OHZ009-202115-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+15) 22 (+2) 29
RH % (24H TREND) 50 (-16) 86 (+11) 54
20FT WND-VAL/AM(MPH) S 11 G30 W 12 G23
20FT WND-RDG/PM(MPH) SW 14 G31 SW 9 G21 W 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1000 1110
MIXING HGT(FT-AGL/MSL) 3290 3650
TRANSPORT WND (KTS) SW 23 W 21
TRANSPORT WND (M/S) SW 12 W 11
TRANSPORT WND (MPH) SW 26 W 24
VENT RATE (KT-FT) 75670 76650
VENT RATE (M/S-M) 12000 12210
VENT RATE (MPH-FT) 85540 87600
DISPERSION 4 4
SUNSHINE HOURS 3 7
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 32 FAIR 32 FAIR
ADI LATE 33 FAIR 33 FAIR 38 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. NORTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ019-202115-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+15) 22 (+3) 29
RH % (24H TREND) 51 (-13) 85 (+10) 54
20FT WND-VAL/AM(MPH) S 13 G32 W 12 G20
20FT WND-RDG/PM(MPH) SW 14 G32 SW 10 G22 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1020 950
MIXING HGT(FT-AGL/MSL) 3330 3110
TRANSPORT WND (KTS) SW 23 NW 17
TRANSPORT WND (M/S) SW 12 NW 9
TRANSPORT WND (MPH) SW 26 NW 20
VENT RATE (KT-FT) 76590 52870
VENT RATE (M/S-M) 12240 8550
VENT RATE (MPH-FT) 86580 62200
DISPERSION 4 4
SUNSHINE HOURS 3 7
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 32 FAIR 27 FAIR
ADI LATE 32 FAIR 30 FAIR 39 FAIR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ029-202115-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+15) 22 (+4) 29
RH % (24H TREND) 49 (-15) 85 (+6) 54
20FT WND-VAL/AM(MPH) S 13 G31 W 12 G20
20FT WND-RDG/PM(MPH) S 14 G31 SW 12 G23 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 990 800
MIXING HGT(FT-AGL/MSL) 3260 2640
TRANSPORT WND (KTS) SW 22 NW 17
TRANSPORT WND (M/S) SW 11 NW 9
TRANSPORT WND (MPH) SW 25 NW 20
VENT RATE (KT-FT) 71720 44880
VENT RATE (M/S-M) 10890 7200
VENT RATE (MPH-FT) 81500 52800
DISPERSION 4 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 32 FAIR 13 GEN POOR
ADI LATE 32 FAIR 22 FAIR 37 FAIR
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER 30S. HIGHS
IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. NORTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ030-202115-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+13) 22 (+5) 29
RH % (24H TREND) 48 (-15) 85 (+5) 53
20FT WND-VAL/AM(MPH) S 12 G28 W 12 G20
20FT WND-RDG/PM(MPH) S 13 G29 SW 11 G22 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1020 830
MIXING HGT(FT-AGL/MSL) 3350 2740
TRANSPORT WND (KTS) SW 21 NW 17
TRANSPORT WND (M/S) SW 11 NW 9
TRANSPORT WND (MPH) SW 24 NW 20
VENT RATE (KT-FT) 70350 46580
VENT RATE (M/S-M) 11220 7470
VENT RATE (MPH-FT) 80400 54800
DISPERSION 4 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 30 FAIR 13 GEN POOR
ADI LATE 30 FAIR 23 FAIR 39 FAIR
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY. NOT AS COOL. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ047-202115-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+14) 23 (+5) 31
RH % (24H TREND) 45 (-17) 89 (+3) 51
20FT WND-VAL/AM(MPH) S 10 G23 W 10 G18
20FT WND-RDG/PM(MPH) S 12 G24 SW 10 G21 NW 10
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1000 790
MIXING HGT(FT-AGL/MSL) 3270 2580
TRANSPORT WND (KTS) SW 18 NW 15
TRANSPORT WND (M/S) SW 9 NW 8
TRANSPORT WND (MPH) SW 21 NW 17
VENT RATE (KT-FT) 58860 38700
VENT RATE (M/S-M) 9000 6320
VENT RATE (MPH-FT) 68670 43860
DISPERSION 4 3
SUNSHINE HOURS 5 7
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 27 FAIR 34 FAIR
ADI LATE 28 FAIR 20 GEN POOR 37 FAIR
MAX LVORI EARLY 6 4 5
MAX LVORI LATE 3 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER 30S. HIGHS
IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. NORTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. SOUTH WINDS AROUND 10 MPH.
OHZ038-202115-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+10) 24 (+6) 30
RH % (24H TREND) 44 (-16) 86 (+3) 50
20FT WND-VAL/AM(MPH) S 9 G23 W 10 G18
20FT WND-RDG/PM(MPH) S 11 G24 SW 9 G20 NW 10 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 860
MIXING HGT(FT-AGL/MSL) 3370 2820
TRANSPORT WND (KTS) SW 18 NW 17
TRANSPORT WND (M/S) SW 9 NW 9
TRANSPORT WND (MPH) SW 21 NW 20
VENT RATE (KT-FT) 60660 47940
VENT RATE (M/S-M) 9270 7740
VENT RATE (MPH-FT) 70770 56400
DISPERSION 4 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 22 FAIR 25 FAIR 36 FAIR
ADI LATE 27 FAIR 19 GEN POOR 41 GEN GOOD
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY. NOT AS COOL. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ031-202115-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+10) 23 (+6) 29
RH % (24H TREND) 47 (-16) 86 (+5) 52
20FT WND-VAL/AM(MPH) S 11 G27 W 12 G20
20FT WND-RDG/PM(MPH) S 13 G28 SW 11 G21 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 860
MIXING HGT(FT-AGL/MSL) 3410 2810
TRANSPORT WND (KTS) SW 19 NW 18
TRANSPORT WND (M/S) SW 10 NW 9
TRANSPORT WND (MPH) SW 22 NW 21
VENT RATE (KT-FT) 64790 50580
VENT RATE (M/S-M) 10400 7740
VENT RATE (MPH-FT) 75020 59010
DISPERSION 4 3
SUNSHINE HOURS 4 7
RH RECOVERY EXCELLENT
ADI EARLY 11 POOR 28 FAIR 26 FAIR
ADI LATE 29 FAIR 24 FAIR 35 FAIR
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY. NOT AS COOL. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ020-202115-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (+10) 22 (+4) 28
RH % (24H TREND) 49 (-17) 85 (+7) 54
20FT WND-VAL/AM(MPH) S 13 G29 W 14 G22
20FT WND-RDG/PM(MPH) S 14 G29 SW 12 G22 W 12
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 930
MIXING HGT(FT-AGL/MSL) 3410 3040
TRANSPORT WND (KTS) SW 21 W 17
TRANSPORT WND (M/S) SW 11 W 9
TRANSPORT WND (MPH) SW 24 W 20
VENT RATE (KT-FT) 71610 51680
VENT RATE (M/S-M) 11440 8370
VENT RATE (MPH-FT) 81840 60800
DISPERSION 4 4
SUNSHINE HOURS 4 6
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 29 FAIR 28 FAIR
ADI LATE 30 FAIR 28 FAIR 10 POOR
MAX LVORI EARLY 4 3 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. NOT AS
COOL. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ010-202115-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+13) 22 (+3) 29
RH % (24H TREND) 49 (-17) 86 (+9) 54
20FT WND-VAL/AM(MPH) S 12 G29 W 14 G24
20FT WND-RDG/PM(MPH) S 14 G30 SW 11 G22 W 13 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1050 1150
MIXING HGT(FT-AGL/MSL) 3440 3780
TRANSPORT WND (KTS) SW 22 W 20
TRANSPORT WND (M/S) SW 11 W 10
TRANSPORT WND (MPH) SW 25 W 23
VENT RATE (KT-FT) 75680 75600
VENT RATE (M/S-M) 11550 11500
VENT RATE (MPH-FT) 86000 86940
DISPERSION 4 4
SUNSHINE HOURS 3 6
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 32 FAIR 30 FAIR
ADI LATE 32 FAIR 30 FAIR 10 POOR
MAX LVORI EARLY 4 4 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER 30S. HIGHS
IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. NORTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ011-202115-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (+9) 22 (+2) 29
RH % (24H TREND) 49 (-19) 84 (+7) 56
20FT WND-VAL/AM(MPH) S 11 G28 W 14 G25
20FT WND-RDG/PM(MPH) S 13 G29 SW 11 G23 W 13 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1040 1220
MIXING HGT(FT-AGL/MSL) 3410 4000
TRANSPORT WND (KTS) SW 21 W 22
TRANSPORT WND (M/S) SW 11 W 11
TRANSPORT WND (MPH) SW 24 W 25
VENT RATE (KT-FT) 71610 88000
VENT RATE (M/S-M) 11440 13420
VENT RATE (MPH-FT) 81840 100000
DISPERSION 4 4
SUNSHINE HOURS 3 5
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 29 FAIR 34 FAIR
ADI LATE 30 FAIR 33 FAIR 11 POOR
MAX LVORI EARLY 4 3 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. LOWS IN
THE LOWER 30S. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 40S.
NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS AROUND 50. SOUTH WINDS AROUND 10 MPH.
OHZ012-202115-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+8) 21 (+1) 30
RH % (24H TREND) 47 (-24) 82 (+2) 55
20FT WND-VAL/AM(MPH) S 10 G26 W 14 G26
20FT WND-RDG/PM(MPH) S 12 G27 SW 11 G25 W 13 G21
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 2 PM
MIXING HGT(M-AGL/MSL) 1050 1380
MIXING HGT(FT-AGL/MSL) 3460 4540
TRANSPORT WND (KTS) SW 23 W 26
TRANSPORT WND (M/S) SW 12 W 13
TRANSPORT WND (MPH) SW 26 W 30
VENT RATE (KT-FT) 79580 118040
VENT RATE (M/S-M) 12600 17940
VENT RATE (MPH-FT) 89960 136200
DISPERSION 4 5
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT
ADI EARLY 24 FAIR 32 FAIR 41 GEN GOOD
ADI LATE 33 FAIR 42 GEN GOOD 25 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 3 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
WEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. LOWS IN
THE LOWER 30S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 40S.
NORTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
OHZ013-202115-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 0 0 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+7) 21 (+4) 28
RH % (24H TREND) 48 (-22) 85 (+5) 57
20FT WND-VAL/AM(MPH) S 9 G24 W 12 G22
20FT WND-RDG/PM(MPH) S 11 G24 SW 10 G20 W 12
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 1 PM
MIXING HGT(M-AGL/MSL) 980 1160
MIXING HGT(FT-AGL/MSL) 3220 3800
TRANSPORT WND (KTS) SW 20 NW 25
TRANSPORT WND (M/S) SW 10 NW 13
TRANSPORT WND (MPH) SW 23 NW 29
VENT RATE (KT-FT) 64400 95000
VENT RATE (M/S-M) 9800 15080
VENT RATE (MPH-FT) 74060 110200
DISPERSION 4 4
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 30 FAIR 32 FAIR
ADI LATE 30 FAIR 31 FAIR 22 FAIR
MAX LVORI EARLY 4 3 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. LOWS IN
THE UPPER 20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS AROUND 40. HIGHS
IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
OHZ021-202115-
SUMMIT-
INCLUDING THE CITY OF AKRON
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (+8) 23 (+5) 29
RH % (24H TREND) 49 (-17) 85 (+8) 54
20FT WND-VAL/AM(MPH) S 10 G25 W 12 G20
20FT WND-RDG/PM(MPH) S 12 G25 SW 10 G20 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1030 990
MIXING HGT(FT-AGL/MSL) 3380 3250
TRANSPORT WND (KTS) SW 19 W 19
TRANSPORT WND (M/S) SW 10 W 10
TRANSPORT WND (MPH) SW 22 W 22
VENT RATE (KT-FT) 64220 61750
VENT RATE (M/S-M) 10300 9900
VENT RATE (MPH-FT) 74360 71500
DISPERSION 4 4
SUNSHINE HOURS 4 6
RH RECOVERY EXCELLENT
ADI EARLY 10 POOR 27 FAIR 29 FAIR
ADI LATE 28 FAIR 28 FAIR 38 FAIR
MAX LVORI EARLY 4 3 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. NOT AS
COOL. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ022-202115-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (+6) 22 (+4) 29
RH % (24H TREND) 45 (-21) 85 (+8) 53
20FT WND-VAL/AM(MPH) S 9 G23 W 12 G19
20FT WND-RDG/PM(MPH) S 11 G23 SW 10 G20 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1010 1000
MIXING HGT(FT-AGL/MSL) 3310 3270
TRANSPORT WND (KTS) SW 19 NW 21
TRANSPORT WND (M/S) SW 10 NW 11
TRANSPORT WND (MPH) SW 22 NW 24
VENT RATE (KT-FT) 62890 68670
VENT RATE (M/S-M) 10100 11000
VENT RATE (MPH-FT) 72820 78480
DISPERSION 4 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 28 FAIR 31 FAIR
ADI LATE 28 FAIR 30 FAIR 40 FAIR
MAX LVORI EARLY 4 3 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE MID 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. LOWS
AROUND 30. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ032-202115-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+7) 24 (+6) 30
RH % (24H TREND) 43 (-20) 84 (+5) 51
20FT WND-VAL/AM(MPH) S 10 G23 W 12 G19
20FT WND-RDG/PM(MPH) S 12 G24 SW 11 G21 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1010 900
MIXING HGT(FT-AGL/MSL) 3330 2950
TRANSPORT WND (KTS) SW 18 NW 19
TRANSPORT WND (M/S) SW 9 NW 10
TRANSPORT WND (MPH) SW 21 NW 22
VENT RATE (KT-FT) 59940 56050
VENT RATE (M/S-M) 9090 9000
VENT RATE (MPH-FT) 69930 64900
DISPERSION 4 4
SUNSHINE HOURS 4 6
RH RECOVERY EXCELLENT
ADI EARLY 10 POOR 27 FAIR 17 GEN POOR
ADI LATE 27 FAIR 25 FAIR 11 POOR
MAX LVORI EARLY 4 3 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. NOT AS
COOL. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
MID 40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ033-202115-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (+4) 24 (+7) 30
RH % (24H TREND) 44 (-21) 84 (+8) 51
20FT WND-VAL/AM(MPH) S 8 G22 W 11
20FT WND-RDG/PM(MPH) S 10 G22 SW 9 G20 W 11
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1010 1040
MIXING HGT(FT-AGL/MSL) 3310 3420
TRANSPORT WND (KTS) SW 18 NW 23
TRANSPORT WND (M/S) SW 9 NW 12
TRANSPORT WND (MPH) SW 21 NW 26
VENT RATE (KT-FT) 59580 78660
VENT RATE (M/S-M) 9090 12480
VENT RATE (MPH-FT) 69510 88920
DISPERSION 4 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 30 FAIR 25 FAIR 29 FAIR
ADI LATE 26 FAIR 28 FAIR 44 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. NOT AS
COOL. LOWS AROUND 30. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ023-202115-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+4) 22 (+5) 30
RH % (24H TREND) 47 (-20) 85 (+7) 52
20FT WND-VAL/AM(MPH) S 8 G23 W 11 G20
20FT WND-RDG/PM(MPH) S 10 G23 SW 9 G18 W 11 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 1020 1120
MIXING HGT(FT-AGL/MSL) 3350 3660
TRANSPORT WND (KTS) S 17 NW 21
TRANSPORT WND (M/S) S 9 NW 11
TRANSPORT WND (MPH) S 20 NW 24
VENT RATE (KT-FT) 56950 76860
VENT RATE (M/S-M) 9180 12320
VENT RATE (MPH-FT) 67000 87840
DISPERSION 4 4
SUNSHINE HOURS 3 4
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 23 FAIR 31 FAIR
ADI LATE 25 FAIR 28 FAIR 21 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.
WEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. NOT AS
COOL. LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH.
OHZ014-202115-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+6) 21 (+3) 29
RH % (24H TREND) 50 (-21) 86 (+1) 57
20FT WND-VAL/AM(MPH) S 9 G24 W 13 G23
20FT WND-RDG/PM(MPH) S 11 G25 SW 9 G20 W 12
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 4 PM
MIXING HGT(M-AGL/MSL) 1000 1230
MIXING HGT(FT-AGL/MSL) 3290 4020
TRANSPORT WND (KTS) S 21 NW 24
TRANSPORT WND (M/S) S 11 NW 12
TRANSPORT WND (MPH) S 24 NW 28
VENT RATE (KT-FT) 69090 96480
VENT RATE (M/S-M) 11000 14760
VENT RATE (MPH-FT) 78960 112560
DISPERSION 4 4
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT
ADI EARLY 22 FAIR 26 FAIR 34 FAIR
ADI LATE 29 FAIR 32 FAIR 24 FAIR
MAX LVORI EARLY 4 3 6
MAX LVORI LATE 3 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. LOWS IN
THE UPPER 20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS AROUND 40. HIGHS
IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.
OHZ089-202115-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 0 0 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (+5) 22 (+2) 30
RH % (24H TREND) 49 (-23) 83 (-1) 56
20FT WND-VAL/AM(MPH) S 9 G25 W 14 G25
20FT WND-RDG/PM(MPH) S 12 G25 SW 11 G24 W 13 G21
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 1040 1380
MIXING HGT(FT-AGL/MSL) 3430 4530
TRANSPORT WND (KTS) SW 25 W 28
TRANSPORT WND (M/S) SW 13 W 14
TRANSPORT WND (MPH) SW 29 W 32
VENT RATE (KT-FT) 85750 126840
VENT RATE (M/S-M) 13520 19320
VENT RATE (MPH-FT) 99470 144960
DISPERSION 4 5
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT
ADI EARLY 31 FAIR 34 FAIR 45 GEN GOOD
ADI LATE 36 FAIR 47 GEN GOOD 27 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 3 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 30S.
WEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. LOWS IN
THE LOWER 30S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 40.
HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.
PAZ001-202115-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 0 20 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (+4) 22 (+2) 29
RH % (24H TREND) 47 (-25) 80 (-5) 56
20FT WND-VAL/AM(MPH) S 11 G27 W 17 G28
20FT WND-RDG/PM(MPH) S 13 G30 SW 13 G28 W 14 G23
PRECIP AMOUNT 0.00 0.01 0.03
PRECIP DURATION 0 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1020 1410
MIXING HGT(FT-AGL/MSL) 3360 4620
TRANSPORT WND (KTS) S 28 W 29
TRANSPORT WND (M/S) S 14 W 15
TRANSPORT WND (MPH) S 32 W 33
VENT RATE (KT-FT) 94080 133980
VENT RATE (M/S-M) 14280 21150
VENT RATE (MPH-FT) 107520 152460
DISPERSION 4 5
SUNSHINE HOURS 2 3
RH RECOVERY EXCELLENT
ADI EARLY 13 GEN POOR 40 FAIR 47 GEN GOOD
ADI LATE 42 GEN GOOD 49 GEN GOOD 30 FAIR
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 3 3 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY WITH RAIN LIKELY AND A CHANCE OF SNOW. LOWS
AROUND 30. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER
40S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
PAZ002-202115-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW SHOWERS SNOW SHOWERS
CHANCE PRECIP (%) 0 20 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (+3) 18 (+2) 28
RH % (24H TREND) 51 (-22) 93 (-2) 61
20FT WND-VAL/AM(MPH) S 9 G27 W 13 G24
20FT WND-RDG/PM(MPH) S 12 G29 SW 10 G23 W 12 G20
PRECIP AMOUNT 0.00 0.01 0.05
PRECIP DURATION 0 2
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 890 1270
MIXING HGT(FT-AGL/MSL) 2930 4170
TRANSPORT WND (KTS) S 24 W 25
TRANSPORT WND (M/S) S 12 W 13
TRANSPORT WND (MPH) S 28 W 29
VENT RATE (KT-FT) 70320 104250
VENT RATE (M/S-M) 10680 16510
VENT RATE (MPH-FT) 82040 120930
DISPERSION 4 5
SUNSHINE HOURS 2 3
RH RECOVERY EXCELLENT
ADI EARLY 21 FAIR 32 FAIR 37 FAIR
ADI LATE 34 FAIR 38 FAIR 29 FAIR
MAX LVORI EARLY 5 3 7
MAX LVORI LATE 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE LOWER 30S.
WEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS IN THE
UPPER 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.
PAZ003-202115-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
241 AM EST SAT DEC 20 2025
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SNOW SHOWERS
CHANCE PRECIP (%) 0 0 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (+4) 19 (+3) 28
RH % (24H TREND) 52 (-20) 92 (+1) 60
20FT WND-VAL/AM(MPH) S 8 G23 W 12 G21
20FT WND-RDG/PM(MPH) S 11 G25 SW 10 G20 W 12
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 890 1210
MIXING HGT(FT-AGL/MSL) 2910 3950
TRANSPORT WND (KTS) S 19 W 24
TRANSPORT WND (M/S) S 10 W 12
TRANSPORT WND (MPH) S 22 W 28
VENT RATE (KT-FT) 55290 94800
VENT RATE (M/S-M) 8900 14520
VENT RATE (MPH-FT) 64020 110600
DISPERSION 4 4
SUNSHINE HOURS 3 3
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 26 FAIR 32 FAIR
ADI LATE 28 FAIR 30 FAIR 25 FAIR
MAX LVORI EARLY 5 3 7
MAX LVORI LATE 3 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.
WEST WINDS AROUND 5 MPH.
TUESDAY
CLOUDY WITH SNOW LIKELY AND A CHANCE OF RAIN. LOWS IN
THE UPPER 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.
CHRISTMAS DAY
CLOUDY WITH RAIN LIKELY. WARMER. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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