225
FNUS51 KCLE 190702
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
302 AM EDT TUE MAY 19 2026
DISCUSSION
HOT AND HUMID CONDITIONS WITH NEAR RECORD HIGHS ARE FORECAST
TODAY. SOUTHWEST WINDS WILL BE BREEZY WITH WINDS GUSTING BETWEEN
25-35 MPH. SHOWERS AND THUNDERSTORMS WILL DEVELOP ACROSS NORTHWEST
OHIO THIS AFTERNOON AND SPREAD EAST THIS EVENING. SCATTERED
THUNDERSTORMS MAY BE STRONG TO SEVERE. A WETTING RAIN IS EXPECTED
TONIGHT WITH THE PASSAGE OF A STRONG COLD FRONT. TEMPERATURES ON
WEDNESDAY WILL TREND 20-30 DEGREES COOLER THAN TODAY.
OHZ003-192030-
LUCAS-
INCLUDING THE CITY OF TOLEDO
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 80 30
CHANCE OF THUNDER (%) 60 80 0
TEMP (24H TREND) 87 (-2) 55 (-12) 65
RH % (24H TREND) 49 (+4) 87 (+2) 54
20FT WND-VAL/AM(MPH) SW 12 G23 N 9
20FT WND-RDG/PM(MPH) SW 18 G27 SW 12 G24 NE 8
PRECIP AMOUNT 0.15 0.22 0.01
PRECIP DURATION 2 6 0
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 AM
MIXING HGT(M-AGL/MSL) 1570 1470
MIXING HGT(FT-AGL/MSL) 5170 4830
TRANSPORT WND (KTS) SW 25 N 10
TRANSPORT WND (M/S) SW 13 N 5
TRANSPORT WND (MPH) SW 29 N 12
VENT RATE (KT-FT) 129250 48300
VENT RATE (M/S-M) 20410 7350
VENT RATE (MPH-FT) 149930 57960
DISPERSION 5 3
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 14 GEN POOR 31 FAIR
ADI LATE 77 GOOD 18 GEN POOR 64 GOOD
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 2 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 50. HIGHS IN
THE MID 60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 70S. EAST WINDS 10 TO 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ006-192030-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 90 30
CHANCE OF THUNDER (%) 50 90 0
TEMP (24H TREND) 88 (-1) 57 (-11) 65
RH % (24H TREND) 49 (+4) 87 (+2) 57
20FT WND-VAL/AM(MPH) SW 14 G25 N 10
20FT WND-RDG/PM(MPH) SW 19 G29 SW 14 G26 NE 9
PRECIP AMOUNT 0.14 0.23 0.01
PRECIP DURATION 2 7 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 10 AM
MIXING HGT(M-AGL/MSL) 1500 1370
MIXING HGT(FT-AGL/MSL) 4910 4510
TRANSPORT WND (KTS) SW 25 NE 11
TRANSPORT WND (M/S) SW 13 NE 6
TRANSPORT WND (MPH) SW 29 NE 13
VENT RATE (KT-FT) 122750 49610
VENT RATE (M/S-M) 19500 8220
VENT RATE (MPH-FT) 142390 58630
DISPERSION 5 4
SUNSHINE HOURS 4 5
RH RECOVERY EXCELLENT
ADI EARLY 59 GEN GOOD 15 GEN POOR VERY POOR
ADI LATE 84 GOOD 18 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 50. HIGHS IN
THE UPPER 60S. NORTHEAST WINDS AROUND 15 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. EAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
OHZ007-192030-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 80 40
CHANCE OF THUNDER (%) 50 80 0
TEMP (24H TREND) 90 (+2) 56 (-11) 65
RH % (24H TREND) 47 (-1) 91 (-2) 56
20FT WND-VAL/AM(MPH) SW 13 G23 N 11
20FT WND-RDG/PM(MPH) SW 19 G27 SW 15 G24 NE 9
PRECIP AMOUNT 0.14 0.24 0.02
PRECIP DURATION 2 8 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1490 1260
MIXING HGT(FT-AGL/MSL) 4870 4120
TRANSPORT WND (KTS) SW 23 NE 12
TRANSPORT WND (M/S) SW 12 NE 6
TRANSPORT WND (MPH) SW 26 NE 14
VENT RATE (KT-FT) 112010 49440
VENT RATE (M/S-M) 17880 7560
VENT RATE (MPH-FT) 126620 57680
DISPERSION 5 3
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT
ADI EARLY 49 GEN GOOD 15 GEN POOR VERY POOR
ADI LATE 65 GOOD 15 GEN POOR 52 GEN GOOD
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 60S. EAST WINDS AROUND 15 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
OHZ008-192030-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 80 40
CHANCE OF THUNDER (%) 50 80 0
TEMP (24H TREND) 88 (-1) 56 (-12) 63
RH % (24H TREND) 49 (+5) 88 (-1) 60
20FT WND-VAL/AM(MPH) SW 13 G25 N 11
20FT WND-RDG/PM(MPH) SW 19 G27 SW 15 G26 NE 9
PRECIP AMOUNT 0.12 0.26 0.02
PRECIP DURATION 2 8 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1560 1270
MIXING HGT(FT-AGL/MSL) 5120 4170
TRANSPORT WND (KTS) SW 25 NE 12
TRANSPORT WND (M/S) SW 13 NE 6
TRANSPORT WND (MPH) SW 29 NE 14
VENT RATE (KT-FT) 128000 50040
VENT RATE (M/S-M) 20280 7620
VENT RATE (MPH-FT) 148480 58380
DISPERSION 5 3
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT
ADI EARLY 61 GOOD 15 GEN POOR VERY POOR
ADI LATE 85 GOOD 17 GEN POOR 48 GEN GOOD
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 15 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 60.
HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
OHZ017-192030-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 90 40
CHANCE OF THUNDER (%) 50 90 0
TEMP (24H TREND) 88 (-2) 57 (-10) 63
RH % (24H TREND) 49 (+2) 90 (+4) 64
20FT WND-VAL/AM(MPH) SW 14 G25 N 10
20FT WND-RDG/PM(MPH) SW 20 G28 SW 14 G26 NE 10
PRECIP AMOUNT 0.11 0.27 0.02
PRECIP DURATION 2 8 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 12 PM
MIXING HGT(M-AGL/MSL) 1450 1230
MIXING HGT(FT-AGL/MSL) 4750 4050
TRANSPORT WND (KTS) SW 25 N 12
TRANSPORT WND (M/S) SW 13 N 6
TRANSPORT WND (MPH) SW 29 N 14
VENT RATE (KT-FT) 118750 48600
VENT RATE (M/S-M) 18850 7380
VENT RATE (MPH-FT) 137750 56700
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 57 GEN GOOD 15 GEN POOR VERY POOR
ADI LATE 83 GOOD 18 GEN POOR 37 FAIR
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 2 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
NORTH WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE LOWER 80S. EAST WINDS AROUND 5 MPH.
OHZ018-192030-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 80 50
CHANCE OF THUNDER (%) 50 80 0
TEMP (24H TREND) 88 (-1) 56 (-11) 62
RH % (24H TREND) 48 (+5) 87 (-1) 63
20FT WND-VAL/AM(MPH) SW 13 G25 N 10
20FT WND-RDG/PM(MPH) SW 18 G28 SW 14 G26 NE 10
PRECIP AMOUNT 0.09 0.29 0.03
PRECIP DURATION 2 9 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1480 1190
MIXING HGT(FT-AGL/MSL) 4870 3910
TRANSPORT WND (KTS) SW 25 N 12
TRANSPORT WND (M/S) SW 13 N 6
TRANSPORT WND (MPH) SW 29 N 14
VENT RATE (KT-FT) 121750 46920
VENT RATE (M/S-M) 19240 7140
VENT RATE (MPH-FT) 141230 54740
DISPERSION 5 3
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT
ADI EARLY 57 GEN GOOD 15 GEN POOR 22 FAIR
ADI LATE 85 GOOD 17 GEN POOR 39 FAIR
MAX LVORI EARLY 6 4 6
MAX LVORI LATE 2 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. EAST
WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND
60. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
OHZ027-192030-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 80 50
CHANCE OF THUNDER (%) 40 80 0
TEMP (24H TREND) 88 (-1) 57 (-10) 63
RH % (24H TREND) 47 (+3) 89 (+1) 65
20FT WND-VAL/AM(MPH) S 12 G24 N 10
20FT WND-RDG/PM(MPH) SW 18 G27 SW 14 G25 NE 11
PRECIP AMOUNT 0.08 0.26 0.03
PRECIP DURATION 2 9 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1450 1160
MIXING HGT(FT-AGL/MSL) 4740 3790
TRANSPORT WND (KTS) SW 24 N 12
TRANSPORT WND (M/S) SW 12 N 6
TRANSPORT WND (MPH) SW 28 N 14
VENT RATE (KT-FT) 113760 45480
VENT RATE (M/S-M) 17400 6960
VENT RATE (MPH-FT) 132720 53060
DISPERSION 5 3
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT
ADI EARLY 51 GEN GOOD 14 GEN POOR VERY POOR
ADI LATE 81 GOOD 17 GEN POOR VERY POOR
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 2 4 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 60S.
NORTHEAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
60. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND
60. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
OHZ028-192030-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 80 60
CHANCE OF THUNDER (%) 40 80 0
TEMP (24H TREND) 87 (-1) 57 (-9) 63
RH % (24H TREND) 47 (+5) 90 (-5) 65
20FT WND-VAL/AM(MPH) SW 13 G24 N 10
20FT WND-RDG/PM(MPH) SW 18 G27 SW 13 G25 N 11
PRECIP AMOUNT 0.06 0.24 0.04
PRECIP DURATION 2 9 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1350 1030
MIXING HGT(FT-AGL/MSL) 4440 3380
TRANSPORT WND (KTS) SW 24 N 13
TRANSPORT WND (M/S) SW 12 N 7
TRANSPORT WND (MPH) SW 28 N 15
VENT RATE (KT-FT) 106560 43940
VENT RATE (M/S-M) 16200 7210
VENT RATE (MPH-FT) 124320 50700
DISPERSION 5 3
SUNSHINE HOURS 4 4
RH RECOVERY EXCELLENT
ADI EARLY 47 GEN GOOD 15 GEN POOR 21 FAIR
ADI LATE 77 GOOD 14 GEN POOR 38 FAIR
MAX LVORI EARLY 5 4 7
MAX LVORI LATE 2 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 60S. EAST
WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
OHZ036-192030-
MARION-
INCLUDING THE CITY OF MARION
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 60
CHANCE OF THUNDER (%) 30 80 0
TEMP (24H TREND) 87 (-1) 58 (-8) 65
RH % (24H TREND) 48 (+4) 92 (-3) 67
20FT WND-VAL/AM(MPH) SW 11 G23 N 10
20FT WND-RDG/PM(MPH) SW 17 G24 SW 13 G23 N 11
PRECIP AMOUNT 0.05 0.25 0.04
PRECIP DURATION 2 9 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1340 960
MIXING HGT(FT-AGL/MSL) 4410 3150
TRANSPORT WND (KTS) SW 23 N 13
TRANSPORT WND (M/S) SW 12 N 7
TRANSPORT WND (MPH) SW 26 N 15
VENT RATE (KT-FT) 101430 40950
VENT RATE (M/S-M) 16080 6720
VENT RATE (MPH-FT) 114660 47250
DISPERSION 5 3
SUNSHINE HOURS 4 3
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 13 GEN POOR 20 GEN POOR
ADI LATE 76 GOOD 13 GEN POOR VERY POOR
MAX LVORI EARLY 4 4 7
MAX LVORI LATE 3 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
60. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS AROUND 60. HIGHS AROUND 80.
NORTHEAST WINDS AROUND 5 MPH.
OHZ037-192030-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 60
CHANCE OF THUNDER (%) 20 80 0
TEMP (24H TREND) 86 (-1) 58 (-7) 65
RH % (24H TREND) 50 (+4) 96 (-4) 69
20FT WND-VAL/AM(MPH) SW 11 G23 N 9
20FT WND-RDG/PM(MPH) SW 16 G23 SW 12 G23 N 10
PRECIP AMOUNT 0.03 0.28 0.06
PRECIP DURATION 1 8 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1460 850
MIXING HGT(FT-AGL/MSL) 4770 2790
TRANSPORT WND (KTS) SW 22 N 13
TRANSPORT WND (M/S) SW 11 N 7
TRANSPORT WND (MPH) SW 25 N 15
VENT RATE (KT-FT) 104940 36270
VENT RATE (M/S-M) 16060 5950
VENT RATE (MPH-FT) 119250 41850
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 18 GEN POOR 18 GEN POOR
ADI LATE 74 GOOD 13 GEN POOR VERY POOR
MAX LVORI EARLY 5 4 8
MAX LVORI LATE 2 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS AROUND
60. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER
70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ009-192030-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 80 50
CHANCE OF THUNDER (%) 40 70 0
TEMP (24H TREND) 88 (0) 54 (-15) 61
RH % (24H TREND) 49 (+3) 91 (+2) 64
20FT WND-VAL/AM(MPH) SW 12 G23 N 10
20FT WND-RDG/PM(MPH) SW 18 G26 SW 13 G23 NE 9
PRECIP AMOUNT 0.08 0.28 0.02
PRECIP DURATION 2 9 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1430 930
MIXING HGT(FT-AGL/MSL) 4680 3060
TRANSPORT WND (KTS) SW 23 NE 12
TRANSPORT WND (M/S) SW 12 NE 6
TRANSPORT WND (MPH) SW 26 NE 14
VENT RATE (KT-FT) 107640 36720
VENT RATE (M/S-M) 17160 5580
VENT RATE (MPH-FT) 121680 42840
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 52 GEN GOOD 15 GEN POOR 9 POOR
ADI LATE 76 GOOD 17 GEN POOR 51 GEN GOOD
MAX LVORI EARLY 4 4 6
MAX LVORI LATE 2 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND
60. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
OHZ019-192030-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 80 50
CHANCE OF THUNDER (%) 40 80 0
TEMP (24H TREND) 88 (0) 54 (-13) 61
RH % (24H TREND) 47 (+4) 90 (0) 66
20FT WND-VAL/AM(MPH) SW 12 G24 N 9 G17
20FT WND-RDG/PM(MPH) SW 17 G26 SW 13 G24 N 9
PRECIP AMOUNT 0.06 0.22 0.03
PRECIP DURATION 2 8 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1440 960
MIXING HGT(FT-AGL/MSL) 4720 3160
TRANSPORT WND (KTS) SW 25 N 13
TRANSPORT WND (M/S) SW 13 N 7
TRANSPORT WND (MPH) SW 29 N 15
VENT RATE (KT-FT) 118000 41080
VENT RATE (M/S-M) 18720 6720
VENT RATE (MPH-FT) 136880 47400
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 58 GEN GOOD 17 GEN POOR 29 FAIR
ADI LATE 85 GOOD 18 GEN POOR 59 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. WEST
WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.
OHZ029-192030-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 60
CHANCE OF THUNDER (%) 20 80 0
TEMP (24H TREND) 87 (-1) 56 (-10) 65
RH % (24H TREND) 46 (+3) 94 (-1) 64
20FT WND-VAL/AM(MPH) SW 11 G24 N 9
20FT WND-RDG/PM(MPH) SW 16 G26 SW 11 G24 N 9
PRECIP AMOUNT 0.04 0.22 0.05
PRECIP DURATION 2 8 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1490 890
MIXING HGT(FT-AGL/MSL) 4900 2920
TRANSPORT WND (KTS) SW 24 N 14
TRANSPORT WND (M/S) SW 12 N 7
TRANSPORT WND (MPH) SW 28 N 16
VENT RATE (KT-FT) 117600 40880
VENT RATE (M/S-M) 17880 6230
VENT RATE (MPH-FT) 137200 46720
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 52 GEN GOOD 22 FAIR 27 FAIR
ADI LATE 80 GOOD 14 GEN POOR 37 FAIR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 60S. EAST
WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ030-192030-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 60
CHANCE OF THUNDER (%) 20 80 0
TEMP (24H TREND) 87 (0) 54 (-12) 64
RH % (24H TREND) 48 (+4) 93 (+5) 64
20FT WND-VAL/AM(MPH) SW 10 G23 N 8 G17
20FT WND-RDG/PM(MPH) SW 15 G26 SW 11 G23 N 9
PRECIP AMOUNT 0.03 0.18 0.04
PRECIP DURATION 2 8 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1510 890
MIXING HGT(FT-AGL/MSL) 4950 2920
TRANSPORT WND (KTS) SW 23 N 14
TRANSPORT WND (M/S) SW 12 N 7
TRANSPORT WND (MPH) SW 26 N 16
VENT RATE (KT-FT) 113850 40880
VENT RATE (M/S-M) 18120 6230
VENT RATE (MPH-FT) 128700 46720
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 56 GEN GOOD 22 FAIR 27 FAIR
ADI LATE 80 GOOD 13 GEN POOR 39 FAIR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 60S. EAST
WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ047-192030-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 60
CHANCE OF THUNDER (%) 20 80 0
TEMP (24H TREND) 86 (-2) 58 (-7) 67
RH % (24H TREND) 48 (+4) 97 (+1) 63
20FT WND-VAL/AM(MPH) SW 9 G20 NW 7
20FT WND-RDG/PM(MPH) SW 14 G23 SW 10 G21 N 9
PRECIP AMOUNT 0.02 0.26 0.07
PRECIP DURATION 1 8 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 1530 750
MIXING HGT(FT-AGL/MSL) 5030 2450
TRANSPORT WND (KTS) SW 21 N 14
TRANSPORT WND (M/S) SW 11 N 7
TRANSPORT WND (MPH) SW 24 N 16
VENT RATE (KT-FT) 105630 34300
VENT RATE (M/S-M) 16830 5250
VENT RATE (MPH-FT) 120720 39200
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 20 GEN POOR 54 GEN GOOD 25 FAIR
ADI LATE 73 GOOD 11 POOR 33 FAIR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ038-192030-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 60
CHANCE OF THUNDER (%) 20 80 0
TEMP (24H TREND) 87 (-2) 59 (-7) 66
RH % (24H TREND) 46 (+3) 97 (+13) 63
20FT WND-VAL/AM(MPH) SW 8 G20 NW 7
20FT WND-RDG/PM(MPH) SW 13 G23 SW 9 G20 N 9 G17
PRECIP AMOUNT 0.01 0.22 0.07
PRECIP DURATION 1 7 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(M-AGL/MSL) 1600 750
MIXING HGT(FT-AGL/MSL) 5240 2460
TRANSPORT WND (KTS) SW 21 N 14
TRANSPORT WND (M/S) SW 11 N 7
TRANSPORT WND (MPH) SW 24 N 16
VENT RATE (KT-FT) 110040 34440
VENT RATE (M/S-M) 17600 5250
VENT RATE (MPH-FT) 125760 39360
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 52 GEN GOOD 26 FAIR
ADI LATE 74 GOOD 11 POOR 32 FAIR
MAX LVORI EARLY 4 4 6
MAX LVORI LATE 1 5 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTH WINDS AROUND 10 MPH.
FRIDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ031-192030-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 50
CHANCE OF THUNDER (%) 20 80 0
TEMP (24H TREND) 87 (-1) 55 (-11) 65
RH % (24H TREND) 49 (+4) 95 (+10) 65
20FT WND-VAL/AM(MPH) SW 10 G22 NW 9 G17
20FT WND-RDG/PM(MPH) SW 15 G24 SW 11 G23 N 10
PRECIP AMOUNT 0.03 0.21 0.04
PRECIP DURATION 1 7 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1510 850
MIXING HGT(FT-AGL/MSL) 4960 2770
TRANSPORT WND (KTS) SW 21 N 15
TRANSPORT WND (M/S) SW 11 N 8
TRANSPORT WND (MPH) SW 24 N 17
VENT RATE (KT-FT) 104160 41550
VENT RATE (M/S-M) 16610 6800
VENT RATE (MPH-FT) 119040 47090
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 50 GEN GOOD 48 GEN GOOD 20 GEN POOR
ADI LATE 74 GOOD 12 POOR 38 FAIR
MAX LVORI EARLY 4 4 8
MAX LVORI LATE 1 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTH WINDS AROUND 10 MPH.
FRIDAY
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 60S. EAST
WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ020-192030-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 50
CHANCE OF THUNDER (%) 20 80 0
TEMP (24H TREND) 87 (-1) 53 (-14) 60
RH % (24H TREND) 49 (+3) 100 (+14) 65
20FT WND-VAL/AM(MPH) SW 10 G23 N 10 G18
20FT WND-RDG/PM(MPH) SW 16 G25 SW 11 G23 N 10 G17
PRECIP AMOUNT 0.04 0.19 0.03
PRECIP DURATION 2 8 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1380 850
MIXING HGT(FT-AGL/MSL) 4530 2800
TRANSPORT WND (KTS) SW 22 N 14
TRANSPORT WND (M/S) SW 11 N 7
TRANSPORT WND (MPH) SW 25 N 16
VENT RATE (KT-FT) 99660 39200
VENT RATE (M/S-M) 15180 5950
VENT RATE (MPH-FT) 113250 44800
DISPERSION 4 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 53 GEN GOOD 23 FAIR 23 FAIR
ADI LATE 74 GOOD 14 GEN POOR 39 FAIR
MAX LVORI EARLY 4 4 10
MAX LVORI LATE 1 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE UPPER 60S. EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
SOUTHEAST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.
OHZ010-192030-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 80 50
CHANCE OF THUNDER (%) 40 80 0
TEMP (24H TREND) 88 (-1) 53 (-15) 59
RH % (24H TREND) 48 (+3) 97 (+10) 62
20FT WND-VAL/AM(MPH) SW 11 G23 N 10 G17
20FT WND-RDG/PM(MPH) SW 17 G26 SW 12 G23 N 10
PRECIP AMOUNT 0.05 0.23 0.03
PRECIP DURATION 2 8 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1490 890
MIXING HGT(FT-AGL/MSL) 4900 2930
TRANSPORT WND (KTS) SW 22 N 13
TRANSPORT WND (M/S) SW 11 N 7
TRANSPORT WND (MPH) SW 25 N 15
VENT RATE (KT-FT) 107800 38090
VENT RATE (M/S-M) 16390 6230
VENT RATE (MPH-FT) 122500 43950
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 54 GEN GOOD 24 FAIR 23 FAIR
ADI LATE 78 GOOD 15 GEN POOR 38 FAIR
MAX LVORI EARLY 4 4 8
MAX LVORI LATE 2 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE UPPER 60S. EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
SOUTHEAST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND
60. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.
OHZ011-192030-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 50
CHANCE OF THUNDER (%) 30 80 0
TEMP (24H TREND) 89 (+1) 53 (-17) 59
RH % (24H TREND) 47 (+4) 99 (+22) 60
20FT WND-VAL/AM(MPH) SW 10 G23 N 9 G18
20FT WND-RDG/PM(MPH) SW 14 G24 SW 11 G23 N 10
PRECIP AMOUNT 0.05 0.32 0.03
PRECIP DURATION 2 9 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1460 840
MIXING HGT(FT-AGL/MSL) 4800 2770
TRANSPORT WND (KTS) SW 21 N 14
TRANSPORT WND (M/S) SW 11 N 7
TRANSPORT WND (MPH) SW 24 N 16
VENT RATE (KT-FT) 100800 38780
VENT RATE (M/S-M) 16060 5880
VENT RATE (MPH-FT) 115200 44320
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 45 GEN GOOD 25 FAIR 27 FAIR
ADI LATE 68 GOOD 14 GEN POOR 38 FAIR
MAX LVORI EARLY 4 4 8
MAX LVORI LATE 2 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ012-192030-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 90 50
CHANCE OF THUNDER (%) 30 90 0
TEMP (24H TREND) 88 (0) 52 (-18) 60
RH % (24H TREND) 47 (+3) 100 (+25) 57
20FT WND-VAL/AM(MPH) SW 9 G18 N 8
20FT WND-RDG/PM(MPH) SW 14 G24 SW 10 G19 N 9
PRECIP AMOUNT 0.04 0.29 0.03
PRECIP DURATION 2 9 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1120 850
MIXING HGT(FT-AGL/MSL) 3670 2790
TRANSPORT WND (KTS) SW 18 N 14
TRANSPORT WND (M/S) SW 9 N 7
TRANSPORT WND (MPH) SW 21 N 16
VENT RATE (KT-FT) 66060 39060
VENT RATE (M/S-M) 10080 5950
VENT RATE (MPH-FT) 77070 44640
DISPERSION 4 3
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT
ADI EARLY 32 FAIR 21 FAIR 27 FAIR
ADI LATE 44 GEN GOOD 15 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN
THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ013-192030-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 90 60
CHANCE OF THUNDER (%) 30 90 0
TEMP (24H TREND) 86 (-1) 52 (-16) 60
RH % (24H TREND) 48 (+5) 100 (+25) 59
20FT WND-VAL/AM(MPH) SW 8 G20 N 7 G17
20FT WND-RDG/PM(MPH) SW 13 G23 SW 9 G21 N 8
PRECIP AMOUNT 0.03 0.32 0.03
PRECIP DURATION 2 9 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1340 840
MIXING HGT(FT-AGL/MSL) 4400 2750
TRANSPORT WND (KTS) SW 20 N 14
TRANSPORT WND (M/S) SW 10 N 7
TRANSPORT WND (MPH) SW 23 N 16
VENT RATE (KT-FT) 88000 38500
VENT RATE (M/S-M) 13400 5880
VENT RATE (MPH-FT) 101200 44000
DISPERSION 4 3
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT
ADI EARLY 49 GEN GOOD 29 FAIR 26 FAIR
ADI LATE 70 GOOD 12 POOR 53 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 6 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS AROUND 70. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
OHZ021-192030-
SUMMIT-
INCLUDING THE CITY OF AKRON
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 50
CHANCE OF THUNDER (%) 30 80 0
TEMP (24H TREND) 87 (-2) 54 (-13) 63
RH % (24H TREND) 46 (+2) 99 (+19) 60
20FT WND-VAL/AM(MPH) SW 9 G22 NW 8 G17
20FT WND-RDG/PM(MPH) SW 14 G24 SW 10 G23 N 9
PRECIP AMOUNT 0.04 0.23 0.04
PRECIP DURATION 2 8 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1460 850
MIXING HGT(FT-AGL/MSL) 4800 2800
TRANSPORT WND (KTS) SW 21 N 14
TRANSPORT WND (M/S) SW 11 N 7
TRANSPORT WND (MPH) SW 24 N 16
VENT RATE (KT-FT) 100800 39200
VENT RATE (M/S-M) 16060 5950
VENT RATE (MPH-FT) 115200 44800
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 33 FAIR 52 GEN GOOD 27 FAIR
ADI LATE 72 GOOD 12 POOR 46 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 1 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
OHZ022-192030-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 60
CHANCE OF THUNDER (%) 30 80 0
TEMP (24H TREND) 87 (-1) 55 (-12) 65
RH % (24H TREND) 46 (+2) 100 (+24) 56
20FT WND-VAL/AM(MPH) SW 8 G21 NW 7
20FT WND-RDG/PM(MPH) SW 13 G23 SW 9 G22 N 9
PRECIP AMOUNT 0.04 0.21 0.04
PRECIP DURATION 2 8 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1490 860
MIXING HGT(FT-AGL/MSL) 4900 2820
TRANSPORT WND (KTS) SW 21 N 14
TRANSPORT WND (M/S) SW 11 N 7
TRANSPORT WND (MPH) SW 24 N 16
VENT RATE (KT-FT) 102900 39480
VENT RATE (M/S-M) 16390 6020
VENT RATE (MPH-FT) 117600 45120
DISPERSION 5 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 30 FAIR 45 GEN GOOD 26 FAIR
ADI LATE 71 GOOD 13 GEN POOR 56 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 4 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 50. HIGHS IN
THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ032-192030-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 60
CHANCE OF THUNDER (%) 20 80 0
TEMP (24H TREND) 88 (-2) 59 (-7) 67
RH % (24H TREND) 45 (+2) 96 (+14) 60
20FT WND-VAL/AM(MPH) SW 9 G21 NW 9
20FT WND-RDG/PM(MPH) SW 14 G23 SW 10 G21 N 10
PRECIP AMOUNT 0.02 0.19 0.06
PRECIP DURATION 1 7 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 1550 820
MIXING HGT(FT-AGL/MSL) 5090 2670
TRANSPORT WND (KTS) SW 20 N 13
TRANSPORT WND (M/S) SW 10 N 7
TRANSPORT WND (MPH) SW 23 N 15
VENT RATE (KT-FT) 101800 34710
VENT RATE (M/S-M) 15500 5740
VENT RATE (MPH-FT) 117070 40050
DISPERSION 4 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 17 GEN POOR 51 GEN GOOD 24 FAIR
ADI LATE 72 GOOD 13 GEN POOR VERY POOR
MAX LVORI EARLY 4 3 8
MAX LVORI LATE 3 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. NORTH WINDS AROUND 10 MPH.
FRIDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ033-192030-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 70 60
CHANCE OF THUNDER (%) 20 70 0
TEMP (24H TREND) 88 (-2) 59 (-7) 68
RH % (24H TREND) 45 (+3) 97 (+20) 56
20FT WND-VAL/AM(MPH) SW 8 G20 NW 8
20FT WND-RDG/PM(MPH) SW 12 G22 SW 9 G20 N 9
PRECIP AMOUNT 0.03 0.17 0.06
PRECIP DURATION 1 6 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT(M-AGL/MSL) 1540 800
MIXING HGT(FT-AGL/MSL) 5050 2640
TRANSPORT WND (KTS) SW 20 N 14
TRANSPORT WND (M/S) SW 10 N 7
TRANSPORT WND (MPH) SW 23 N 16
VENT RATE (KT-FT) 101000 36960
VENT RATE (M/S-M) 15400 5600
VENT RATE (MPH-FT) 116150 42240
DISPERSION 4 3
SUNSHINE HOURS 5 4
RH RECOVERY EXCELLENT
ADI EARLY 31 FAIR 43 GEN GOOD 27 FAIR
ADI LATE 71 GOOD 13 GEN POOR 41 GEN GOOD
MAX LVORI EARLY 4 3 5
MAX LVORI LATE 2 4 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. NORTH WINDS AROUND 5 MPH.
FRIDAY
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 60S. EAST
WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 10 TO 15 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
OHZ023-192030-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 60
CHANCE OF THUNDER (%) 20 80 0
TEMP (24H TREND) 88 (-1) 55 (-12) 64
RH % (24H TREND) 46 (+4) 100 (+25) 56
20FT WND-VAL/AM(MPH) SW 7 G19 NW 8
20FT WND-RDG/PM(MPH) SW 12 G23 SW 9 G20 N 9
PRECIP AMOUNT 0.03 0.25 0.04
PRECIP DURATION 2 8 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 1440 850
MIXING HGT(FT-AGL/MSL) 4720 2800
TRANSPORT WND (KTS) SW 19 N 15
TRANSPORT WND (M/S) SW 10 N 8
TRANSPORT WND (MPH) SW 22 N 17
VENT RATE (KT-FT) 89680 42000
VENT RATE (M/S-M) 14400 6800
VENT RATE (MPH-FT) 103840 47600
DISPERSION 4 3
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT
ADI EARLY 51 GEN GOOD 40 FAIR 27 FAIR
ADI LATE 68 GOOD 10 POOR 38 FAIR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ014-192030-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 90 50
CHANCE OF THUNDER (%) 30 90 0
TEMP (24H TREND) 87 (-1) 52 (-16) 60
RH % (24H TREND) 49 (+5) 100 (+22) 59
20FT WND-VAL/AM(MPH) SW 8 G18 NW 8
20FT WND-RDG/PM(MPH) SW 13 G23 SW 9 G19 NW 9
PRECIP AMOUNT 0.03 0.29 0.03
PRECIP DURATION 2 9 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1390 800
MIXING HGT(FT-AGL/MSL) 4570 2620
TRANSPORT WND (KTS) SW 20 N 15
TRANSPORT WND (M/S) SW 10 N 8
TRANSPORT WND (MPH) SW 23 N 17
VENT RATE (KT-FT) 91400 39300
VENT RATE (M/S-M) 13900 6400
VENT RATE (MPH-FT) 105110 44540
DISPERSION 4 3
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT
ADI EARLY 52 GEN GOOD 18 GEN POOR 28 FAIR
ADI LATE 60 GEN GOOD 12 POOR 38 FAIR
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 40S.
HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
SOUTHEAST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. EAST WINDS AROUND 5 MPH.
OHZ089-192030-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 90 50
CHANCE OF THUNDER (%) 30 90 0
TEMP (24H TREND) 87 (0) 52 (-16) 59
RH % (24H TREND) 48 (-1) 100 (+14) 58
20FT WND-VAL/AM(MPH) SW 9 NW 8
20FT WND-RDG/PM(MPH) SW 13 G23 SW 10 NW 9
PRECIP AMOUNT 0.03 0.27 0.03
PRECIP DURATION 2 9 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 760 840
MIXING HGT(FT-AGL/MSL) 2490 2760
TRANSPORT WND (KTS) SW 15 N 14
TRANSPORT WND (M/S) SW 8 N 7
TRANSPORT WND (MPH) SW 17 N 16
VENT RATE (KT-FT) 37350 38640
VENT RATE (M/S-M) 6080 5880
VENT RATE (MPH-FT) 42330 44160
DISPERSION 3 3
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT
ADI EARLY 28 FAIR 19 GEN POOR 25 FAIR
ADI LATE 31 FAIR 15 GEN POOR 45 GEN GOOD
MAX LVORI EARLY 3 4 5
MAX LVORI LATE 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 60S. EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
PAZ001-192030-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 50
CHANCE OF THUNDER (%) 30 80 0
TEMP (24H TREND) 88 (0) 53 (-16) 59
RH % (24H TREND) 46 (-2) 100 (+25) 58
20FT WND-VAL/AM(MPH) SW 10 NW 7
20FT WND-RDG/PM(MPH) SW 13 G22 SW 10 G18 NW 7
PRECIP AMOUNT 0.03 0.29 0.03
PRECIP DURATION 2 9 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 530 790
MIXING HGT(FT-AGL/MSL) 1750 2600
TRANSPORT WND (KTS) SW 15 NW 12
TRANSPORT WND (M/S) SW 8 NW 6
TRANSPORT WND (MPH) SW 17 NW 14
VENT RATE (KT-FT) 26250 31200
VENT RATE (M/S-M) 4240 4740
VENT RATE (MPH-FT) 29750 36400
DISPERSION 3 3
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT
ADI EARLY 23 FAIR 20 GEN POOR 22 FAIR
ADI LATE 23 FAIR 15 GEN POOR 42 GEN GOOD
MAX LVORI EARLY 3 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
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND 50.
HIGHS IN THE MID 60S. EAST WINDS AROUND 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S.
SOUTH WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
PAZ002-192030-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 50
CHANCE OF THUNDER (%) 30 80 0
TEMP (24H TREND) 86 (-3) 52 (-15) 59
RH % (24H TREND) 48 (+3) 100 (+24) 62
20FT WND-VAL/AM(MPH) SW 8 G17 NW 6
20FT WND-RDG/PM(MPH) SW 12 G22 SW 9 G18 NW 7
PRECIP AMOUNT 0.04 0.35 0.04
PRECIP DURATION 2 8 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
MIXING HGT(M-AGL/MSL) 1360 830
MIXING HGT(FT-AGL/MSL) 4450 2710
TRANSPORT WND (KTS) SW 19 NW 13
TRANSPORT WND (M/S) SW 10 NW 7
TRANSPORT WND (MPH) SW 22 NW 15
VENT RATE (KT-FT) 84550 35230
VENT RATE (M/S-M) 13600 5810
VENT RATE (MPH-FT) 97900 40650
DISPERSION 4 3
SUNSHINE HOURS 5 6
RH RECOVERY EXCELLENT
ADI EARLY 50 GEN GOOD 23 FAIR 23 FAIR
ADI LATE 56 GEN GOOD 13 GEN POOR 50 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 5 3
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
PAZ003-192030-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
302 AM EDT TUE MAY 19 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 50
CHANCE OF THUNDER (%) 30 80 0
TEMP (24H TREND) 86 (-2) 53 (-13) 62
RH % (24H TREND) 49 (+3) 100 (+22) 63
20FT WND-VAL/AM(MPH) SW 7 G17 NW 7
20FT WND-RDG/PM(MPH) SW 12 G22 SW 9 G18 NW 8
PRECIP AMOUNT 0.03 0.32 0.04
PRECIP DURATION 2 8 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 PM
MIXING HGT(M-AGL/MSL) 1410 830
MIXING HGT(FT-AGL/MSL) 4610 2730
TRANSPORT WND (KTS) SW 20 N 14
TRANSPORT WND (M/S) SW 10 N 7
TRANSPORT WND (MPH) SW 23 N 16
VENT RATE (KT-FT) 92200 38220
VENT RATE (M/S-M) 14100 5810
VENT RATE (MPH-FT) 106030 43680
DISPERSION 4 3
SUNSHINE HOURS 5 5
RH RECOVERY EXCELLENT
ADI EARLY 64 GOOD 25 FAIR 24 FAIR
ADI LATE 59 GEN GOOD 10 POOR 54 GEN GOOD
MAX LVORI EARLY 4 4 5
MAX LVORI LATE 2 5 4
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.
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