078
FNUS51 KCLE 220704
FWFCLE
FIRE WEATHER PLANNING FORECAST FOR NORTHERN OH AND NORTHWEST PA
NATIONAL WEATHER SERVICE CLEVELAND OH
304 AM EDT FRI MAY 22 2026
DISCUSSION
A SLOW MOVING STORM SYSTEM WILL BRING WIDESPREAD MODERATE TO HEAVY
RAINFALL TONIGHT THROUGH SATURDAY NIGHT. UNSETTLED WEATHER WILL
CONTINUE THROUGH THE WEEKEND INTO MEMORIAL DAY WITH MULTIPLE
CHANCES FOR SHOWERS AND ISOLATED THUNDER. A WARMER WEATHER PATTERN
WILL DEVELOP OVER THE GREAT LAKES AND OHIO VALLEY EARLY TO MIDDLE
OF NEXT WEEK WITH SUMMER-LIKE TEMPERATURES AND LOWER RAIN CHANCES.
OHZ003-222115-
LUCAS-
INCLUDING THE CITY OF TOLEDO
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 90 90
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 63 (+3) 54 (+6) 69
RH % (24H TREND) 58 (+9) 98 (+21) 81
20FT WND-VAL/AM(MPH) E 13 G23 E 12 G21
20FT WND-RDG/PM(MPH) E 16 E 14 G23 E 10 G17
PRECIP AMOUNT 0.00 0.34 0.33
PRECIP DURATION 6 8
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 690 610
MIXING HGT(FT-AGL/MSL) 2280 1990
TRANSPORT WND (KTS) E 21 NE 13
TRANSPORT WND (M/S) E 11 NE 7
TRANSPORT WND (MPH) E 24 NE 15
VENT RATE (KT-FT) 47880 25870
VENT RATE (M/S-M) 7590 4270
VENT RATE (MPH-FT) 54720 29850
DISPERSION 3 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT
ADI EARLY 30 FAIR 19 GEN POOR VERY POOR
ADI LATE VERY POOR 20 GEN POOR 6 VERY POOR
MAX LVORI EARLY 4 4 9
MAX LVORI LATE 4 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ006-222115-
WOOD-
INCLUDING THE CITIES OF BOWLING GREEN AND PERRYSBURG
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 90 90
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 65 (+5) 55 (+8) 72
RH % (24H TREND) 59 (+11) 97 (+19) 78
20FT WND-VAL/AM(MPH) E 14 G22 E 12 G20
20FT WND-RDG/PM(MPH) E 16 E 14 G22 SE 12
PRECIP AMOUNT 0.00 0.39 0.30
PRECIP DURATION 7 9
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 680 780
MIXING HGT(FT-AGL/MSL) 2250 2570
TRANSPORT WND (KTS) E 19 NE 13
TRANSPORT WND (M/S) E 10 NE 7
TRANSPORT WND (MPH) E 22 NE 15
VENT RATE (KT-FT) 42750 33410
VENT RATE (M/S-M) 6800 5460
VENT RATE (MPH-FT) 49500 38550
DISPERSION 3 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT
ADI EARLY 29 FAIR 19 GEN POOR VERY POOR
ADI LATE VERY POOR 19 GEN POOR VERY POOR
MAX LVORI EARLY 4 5 8
MAX LVORI LATE 4 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE MID 80S. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ007-222115-
OTTAWA-
INCLUDING THE CITIES OF PORT CLINTON, OAK HARBOR, AND GENOA
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 90 90
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 67 (+9) 56 (+6) 72
RH % (24H TREND) 60 (+5) 95 (+17) 81
20FT WND-VAL/AM(MPH) E 16 E 14 G22
20FT WND-RDG/PM(MPH) E 18 E 15 E 13
PRECIP AMOUNT 0.00 0.40 0.40
PRECIP DURATION 7 10
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 620 710
MIXING HGT(FT-AGL/MSL) 2030 2330
TRANSPORT WND (KTS) E 21 E 13
TRANSPORT WND (M/S) E 11 E 7
TRANSPORT WND (MPH) E 24 E 15
VENT RATE (KT-FT) 42630 30290
VENT RATE (M/S-M) 6820 4970
VENT RATE (MPH-FT) 48720 34950
DISPERSION 3 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT
ADI EARLY 35 FAIR 22 FAIR VERY POOR
ADI LATE VERY POOR 26 FAIR VERY POOR
MAX LVORI EARLY 4 5 8
MAX LVORI LATE 4 4 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ008-222115-
SANDUSKY-
INCLUDING THE CITIES OF FREMONT, BELLEVUE, AND CLYDE
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 0 90 90
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 66 (+7) 56 (+7) 73
RH % (24H TREND) 61 (+7) 93 (+15) 77
20FT WND-VAL/AM(MPH) E 13 G21 E 13 G21
20FT WND-RDG/PM(MPH) E 15 E 13 G20 SE 13
PRECIP AMOUNT 0.00 0.46 0.35
PRECIP DURATION 8 10
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 640 810
MIXING HGT(FT-AGL/MSL) 2110 2660
TRANSPORT WND (KTS) E 19 S 13
TRANSPORT WND (M/S) E 10 S 7
TRANSPORT WND (MPH) E 22 S 15
VENT RATE (KT-FT) 40090 34580
VENT RATE (M/S-M) 6400 5670
VENT RATE (MPH-FT) 46420 39900
DISPERSION 3 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT
ADI EARLY 29 FAIR 18 GEN POOR VERY POOR
ADI LATE VERY POOR 19 GEN POOR VERY POOR
MAX LVORI EARLY 4 6 8
MAX LVORI LATE 4 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND
60. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ017-222115-
HANCOCK-
INCLUDING THE CITY OF FINDLAY
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 40 90 90
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 66 (+5) 56 (+10) 73
RH % (24H TREND) 66 (+14) 98 (+19) 79
20FT WND-VAL/AM(MPH) E 12 G20 SE 13 G21
20FT WND-RDG/PM(MPH) E 13 G21 E 13 S 13
PRECIP AMOUNT 0.03 0.48 0.23
PRECIP DURATION 1 11 9
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 680 750
MIXING HGT(FT-AGL/MSL) 2240 2470
TRANSPORT WND (KTS) E 17 SW 14
TRANSPORT WND (M/S) E 9 SW 7
TRANSPORT WND (MPH) E 20 SW 16
VENT RATE (KT-FT) 38080 34580
VENT RATE (M/S-M) 6120 5250
VENT RATE (MPH-FT) 44800 39520
DISPERSION 3 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 17 GEN POOR VERY POOR
ADI LATE VERY POOR 17 GEN POOR VERY POOR
MAX LVORI EARLY 4 7 9
MAX LVORI LATE 5 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS 5 TO 10 MPH.
OHZ018-222115-
SENECA-
INCLUDING THE CITIES OF TIFFIN AND FOSTORIA
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 90 90
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 66 (+7) 55 (+8) 73
RH % (24H TREND) 65 (+10) 94 (+16) 77
20FT WND-VAL/AM(MPH) E 11 G19 SE 14 G23
20FT WND-RDG/PM(MPH) E 12 E 12 G21 S 13 G22
PRECIP AMOUNT 0.05 0.56 0.32
PRECIP DURATION 1 9 9
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 670 820
MIXING HGT(FT-AGL/MSL) 2190 2680
TRANSPORT WND (KTS) E 17 SW 15
TRANSPORT WND (M/S) E 9 SW 8
TRANSPORT WND (MPH) E 20 SW 17
VENT RATE (KT-FT) 37230 40200
VENT RATE (M/S-M) 6030 6560
VENT RATE (MPH-FT) 43800 45560
DISPERSION 3 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT
ADI EARLY 22 FAIR 18 GEN POOR VERY POOR
ADI LATE VERY POOR 19 GEN POOR VERY POOR
MAX LVORI EARLY 4 6 7
MAX LVORI LATE 4 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ027-222115-
WYANDOT-
INCLUDING THE CITIES OF UPPER SANDUSKY AND CAREY
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 50 90 90
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 67 (+6) 56 (+9) 74
RH % (24H TREND) 68 (+12) 97 (+18) 76
20FT WND-VAL/AM(MPH) E 10 SE 14 G22
20FT WND-RDG/PM(MPH) E 11 E 13 G20 S 13 G21
PRECIP AMOUNT 0.07 0.63 0.26
PRECIP DURATION 1 12 10
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 640 830
MIXING HGT(FT-AGL/MSL) 2090 2720
TRANSPORT WND (KTS) E 16 SW 16
TRANSPORT WND (M/S) E 8 SW 8
TRANSPORT WND (MPH) E 18 SW 18
VENT RATE (KT-FT) 33440 43520
VENT RATE (M/S-M) 5120 6640
VENT RATE (MPH-FT) 37620 48960
DISPERSION 3 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT
ADI EARLY 19 GEN POOR 17 GEN POOR VERY POOR
ADI LATE VERY POOR 17 GEN POOR VERY POOR
MAX LVORI EARLY 4 6 8
MAX LVORI LATE 5 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ028-222115-
CRAWFORD-
INCLUDING THE CITIES OF BUCYRUS, GALION, AND CRESTLINE
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 50 90 90
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 67 (+6) 56 (+10) 73
RH % (24H TREND) 67 (+10) 94 (+14) 76
20FT WND-VAL/AM(MPH) E 11 G18 SE 15 G23
20FT WND-RDG/PM(MPH) E 11 E 13 G22 S 14 G22
PRECIP AMOUNT 0.14 0.71 0.32
PRECIP DURATION 1 12 9
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 670 890
MIXING HGT(FT-AGL/MSL) 2200 2930
TRANSPORT WND (KTS) E 17 S 16
TRANSPORT WND (M/S) E 9 S 8
TRANSPORT WND (MPH) E 20 S 18
VENT RATE (KT-FT) 37400 46880
VENT RATE (M/S-M) 6030 7120
VENT RATE (MPH-FT) 44000 52740
DISPERSION 3 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT
ADI EARLY 21 FAIR 19 GEN POOR VERY POOR
ADI LATE VERY POOR 19 GEN POOR VERY POOR
MAX LVORI EARLY 4 6 7
MAX LVORI LATE 4 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ036-222115-
MARION-
INCLUDING THE CITY OF MARION
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 70 100 90
CHANCE OF THUNDER (%) 0 30 30
TEMP (24H TREND) 67 (+4) 56 (+9) 74
RH % (24H TREND) 74 (+16) 99 (+15) 77
20FT WND-VAL/AM(MPH) E 9 SE 14 G22
20FT WND-RDG/PM(MPH) E 10 G18 E 13 G21 S 13
PRECIP AMOUNT 0.18 0.73 0.26
PRECIP DURATION 3 12 10
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 640 930
MIXING HGT(FT-AGL/MSL) 2090 3040
TRANSPORT WND (KTS) E 16 SW 17
TRANSPORT WND (M/S) E 8 SW 9
TRANSPORT WND (MPH) E 18 SW 20
VENT RATE (KT-FT) 33440 51680
VENT RATE (M/S-M) 5120 8370
VENT RATE (MPH-FT) 37620 60800
DISPERSION 3 4
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT
ADI EARLY 23 FAIR 18 GEN POOR VERY POOR
ADI LATE VERY POOR 19 GEN POOR VERY POOR
MAX LVORI EARLY 4 7 9
MAX LVORI LATE 6 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ037-222115-
MORROW-
INCLUDING THE CITIES OF MOUNT GILEAD AND CARDINGTON
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 100 90
CHANCE OF THUNDER (%) 20 30 30
TEMP (24H TREND) 66 (+3) 55 (+7) 73
RH % (24H TREND) 77 (+19) 100 (+15) 78
20FT WND-VAL/AM(MPH) E 11 SE 14 G23
20FT WND-RDG/PM(MPH) E 11 E 14 G22 S 12 G20
PRECIP AMOUNT 0.24 0.80 0.31
PRECIP DURATION 4 12 11
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 630 860
MIXING HGT(FT-AGL/MSL) 2070 2830
TRANSPORT WND (KTS) E 17 SW 17
TRANSPORT WND (M/S) E 9 SW 9
TRANSPORT WND (MPH) E 20 SW 20
VENT RATE (KT-FT) 35190 48110
VENT RATE (M/S-M) 5670 7740
VENT RATE (MPH-FT) 41400 56600
DISPERSION 3 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 19 GEN POOR VERY POOR
ADI LATE VERY POOR 19 GEN POOR VERY POOR
MAX LVORI EARLY 5 7 9
MAX LVORI LATE 6 5 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ009-222115-
ERIE-
INCLUDING THE CITIES OF SANDUSKY AND HURON
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 90 90
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 68 (+11) 55 (+6) 73
RH % (24H TREND) 64 (+2) 93 (+14) 80
20FT WND-VAL/AM(MPH) E 11 G20 SE 14 G23
20FT WND-RDG/PM(MPH) E 13 G20 E 12 G20 SE 13 G22
PRECIP AMOUNT 0.03 0.48 0.37
PRECIP DURATION 0 7 11
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 650 580
MIXING HGT(FT-AGL/MSL) 2130 1910
TRANSPORT WND (KTS) E 18 SE 18
TRANSPORT WND (M/S) E 9 SE 9
TRANSPORT WND (MPH) E 21 SE 21
VENT RATE (KT-FT) 38340 34380
VENT RATE (M/S-M) 5850 5220
VENT RATE (MPH-FT) 44730 40110
DISPERSION 3 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT
ADI EARLY 18 GEN POOR 23 FAIR VERY POOR
ADI LATE VERY POOR 20 GEN POOR VERY POOR
MAX LVORI EARLY 4 6 7
MAX LVORI LATE 4 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
OHZ019-222115-
HURON-
INCLUDING THE CITIES OF NORWALK AND WILLARD
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 40 90 90
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 67 (+8) 54 (+8) 73
RH % (24H TREND) 66 (+6) 94 (+15) 76
20FT WND-VAL/AM(MPH) E 9 G17 SE 13 G23
20FT WND-RDG/PM(MPH) E 10 G18 E 11 G21 SE 12 G22
PRECIP AMOUNT 0.08 0.55 0.36
PRECIP DURATION 1 9 10
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 740 680
MIXING HGT(FT-AGL/MSL) 2440 2240
TRANSPORT WND (KTS) E 17 S 13
TRANSPORT WND (M/S) E 9 S 7
TRANSPORT WND (MPH) E 20 S 15
VENT RATE (KT-FT) 41480 29120
VENT RATE (M/S-M) 6660 4760
VENT RATE (MPH-FT) 48800 33600
DISPERSION 3 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT
ADI EARLY 28 FAIR 18 GEN POOR VERY POOR
ADI LATE VERY POOR 20 GEN POOR VERY POOR
MAX LVORI EARLY 4 6 7
MAX LVORI LATE 4 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ029-222115-
RICHLAND-
INCLUDING THE CITY OF MANSFIELD
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 90
CHANCE OF THUNDER (%) 0 30 40
TEMP (24H TREND) 66 (+4) 54 (+8) 72
RH % (24H TREND) 68 (+13) 98 (+16) 74
20FT WND-VAL/AM(MPH) E 9 G17 SE 13 G23
20FT WND-RDG/PM(MPH) E 10 G18 E 12 G22 S 11 G21
PRECIP AMOUNT 0.21 0.75 0.33
PRECIP DURATION 2 12 10
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 700 730
MIXING HGT(FT-AGL/MSL) 2290 2390
TRANSPORT WND (KTS) E 17 S 16
TRANSPORT WND (M/S) E 9 S 8
TRANSPORT WND (MPH) E 20 S 18
VENT RATE (KT-FT) 38930 38240
VENT RATE (M/S-M) 6300 5840
VENT RATE (MPH-FT) 45800 43020
DISPERSION 3 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT
ADI EARLY 26 FAIR 19 GEN POOR VERY POOR
ADI LATE VERY POOR 20 GEN POOR VERY POOR
MAX LVORI EARLY 4 6 8
MAX LVORI LATE 5 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ030-222115-
ASHLAND-
INCLUDING THE CITY OF ASHLAND
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 100
CHANCE OF THUNDER (%) 0 20 40
TEMP (24H TREND) 66 (+4) 53 (+7) 71
RH % (24H TREND) 69 (+14) 97 (+14) 76
20FT WND-VAL/AM(MPH) E 8 SE 12 G23
20FT WND-RDG/PM(MPH) E 9 G19 E 12 G22 SE 11 G22
PRECIP AMOUNT 0.19 0.73 0.39
PRECIP DURATION 2 12 10
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 730 570
MIXING HGT(FT-AGL/MSL) 2400 1880
TRANSPORT WND (KTS) E 17 S 16
TRANSPORT WND (M/S) E 9 S 8
TRANSPORT WND (MPH) E 20 S 18
VENT RATE (KT-FT) 40800 30080
VENT RATE (M/S-M) 6570 4560
VENT RATE (MPH-FT) 48000 33840
DISPERSION 3 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT
ADI EARLY 31 FAIR 19 GEN POOR VERY POOR
ADI LATE 38 FAIR 20 GEN POOR VERY POOR
MAX LVORI EARLY 4 6 8
MAX LVORI LATE 5 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ047-222115-
KNOX-
INCLUDING THE CITY OF MOUNT VERNON
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 100 90
CHANCE OF THUNDER (%) 20 30 40
TEMP (24H TREND) 65 (+2) 54 (+7) 72
RH % (24H TREND) 78 (+23) 99 (+11) 76
20FT WND-VAL/AM(MPH) E 8 SE 10 G20
20FT WND-RDG/PM(MPH) E 9 G17 E 11 G20 S 10 G18
PRECIP AMOUNT 0.34 0.91 0.36
PRECIP DURATION 4 12 11
PRECIP BEGIN 10 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 620 720
MIXING HGT(FT-AGL/MSL) 2020 2380
TRANSPORT WND (KTS) E 15 S 16
TRANSPORT WND (M/S) E 8 S 8
TRANSPORT WND (MPH) E 17 S 18
VENT RATE (KT-FT) 30300 38080
VENT RATE (M/S-M) 4960 5760
VENT RATE (MPH-FT) 34340 42840
DISPERSION 3 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT
ADI EARLY 28 FAIR 16 GEN POOR VERY POOR
ADI LATE 34 FAIR 17 GEN POOR 27 FAIR
MAX LVORI EARLY 4 6 9
MAX LVORI LATE 6 5 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ038-222115-
HOLMES-
INCLUDING THE CITIES OF MILLERSBURG AND KILLBUCK
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 90 100
CHANCE OF THUNDER (%) 20 20 40
TEMP (24H TREND) 66 (+3) 53 (+5) 71
RH % (24H TREND) 75 (+21) 98 (+13) 75
20FT WND-VAL/AM(MPH) E 8 SE 11 G21
20FT WND-RDG/PM(MPH) E 9 G18 E 11 G21 SE 10 G20
PRECIP AMOUNT 0.25 0.88 0.41
PRECIP DURATION 3 12 10
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 700 620
MIXING HGT(FT-AGL/MSL) 2300 2020
TRANSPORT WND (KTS) E 16 S 15
TRANSPORT WND (M/S) E 8 S 8
TRANSPORT WND (MPH) E 18 S 17
VENT RATE (KT-FT) 36800 30300
VENT RATE (M/S-M) 5600 4960
VENT RATE (MPH-FT) 41400 34340
DISPERSION 3 3
SUNSHINE HOURS 3 1
RH RECOVERY EXCELLENT
ADI EARLY 30 FAIR 18 GEN POOR VERY POOR
ADI LATE 38 FAIR 18 GEN POOR 7 POOR
MAX LVORI EARLY 4 6 9
MAX LVORI LATE 5 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
OHZ031-222115-
WAYNE-
INCLUDING THE CITIES OF WOOSTER, ORRVILLE, AND RITTMAN
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 60 90 100
CHANCE OF THUNDER (%) 0 20 40
TEMP (24H TREND) 66 (+3) 52 (+5) 70
RH % (24H TREND) 71 (+17) 98 (+15) 79
20FT WND-VAL/AM(MPH) E 9 G17 SE 14 G23
20FT WND-RDG/PM(MPH) E 11 G19 E 13 G23 SE 13 G23
PRECIP AMOUNT 0.16 0.78 0.42
PRECIP DURATION 2 12 10
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 790 560
MIXING HGT(FT-AGL/MSL) 2580 1850
TRANSPORT WND (KTS) E 17 SE 16
TRANSPORT WND (M/S) E 9 SE 8
TRANSPORT WND (MPH) E 20 SE 18
VENT RATE (KT-FT) 43860 29600
VENT RATE (M/S-M) 7110 4480
VENT RATE (MPH-FT) 51600 33300
DISPERSION 3 3
SUNSHINE HOURS 3 1
RH RECOVERY EXCELLENT
ADI EARLY 15 GEN POOR 19 GEN POOR VERY POOR
ADI LATE VERY POOR 20 GEN POOR VERY POOR
MAX LVORI EARLY 4 6 8
MAX LVORI LATE 6 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ020-222115-
MEDINA-
INCLUDING THE CITIES OF BRUNSWICK, MEDINA, AND WADSWORTH
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 40 90 100
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 67 (+4) 52 (+6) 70
RH % (24H TREND) 67 (+11) 97 (+16) 81
20FT WND-VAL/AM(MPH) E 9 G18 SE 15 G26
20FT WND-RDG/PM(MPH) E 11 G20 SE 13 G23 SE 14 G25
PRECIP AMOUNT 0.05 0.61 0.43
PRECIP DURATION 1 10 10
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 820 550
MIXING HGT(FT-AGL/MSL) 2700 1800
TRANSPORT WND (KTS) E 17 SE 17
TRANSPORT WND (M/S) E 9 SE 9
TRANSPORT WND (MPH) E 20 SE 20
VENT RATE (KT-FT) 45900 30600
VENT RATE (M/S-M) 7380 4950
VENT RATE (MPH-FT) 54000 36000
DISPERSION 3 3
SUNSHINE HOURS 3 1
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 21 FAIR VERY POOR
ADI LATE VERY POOR 21 FAIR VERY POOR
MAX LVORI EARLY 4 6 8
MAX LVORI LATE 4 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ010-222115-
LORAIN-
INCLUDING THE CITIES OF LORAIN, ELYRIA, NORTH RIDGEVILLE,
AND AVON LAKE
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 90 90
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 68 (+9) 53 (+6) 71
RH % (24H TREND) 62 (+2) 97 (+17) 80
20FT WND-VAL/AM(MPH) E 9 SE 15 G25
20FT WND-RDG/PM(MPH) E 11 G19 E 11 G22 SE 14 G24
PRECIP AMOUNT 0.04 0.50 0.40
PRECIP DURATION 1 7 10
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 830 600
MIXING HGT(FT-AGL/MSL) 2730 1970
TRANSPORT WND (KTS) E 17 SE 18
TRANSPORT WND (M/S) E 9 SE 9
TRANSPORT WND (MPH) E 20 SE 21
VENT RATE (KT-FT) 46410 35460
VENT RATE (M/S-M) 7470 5400
VENT RATE (MPH-FT) 54600 41370
DISPERSION 3 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT
ADI EARLY 27 FAIR 19 GEN POOR VERY POOR
ADI LATE VERY POOR 20 GEN POOR VERY POOR
MAX LVORI EARLY 4 5 8
MAX LVORI LATE 4 5 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
OHZ011-222115-
CUYAHOGA-
INCLUDING THE CITY OF CLEVELAND
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 90 100
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 69 (+8) 52 (+4) 70
RH % (24H TREND) 57 (+1) 93 (+19) 76
20FT WND-VAL/AM(MPH) E 9 G18 SE 16 G28
20FT WND-RDG/PM(MPH) E 11 G19 E 11 G23 SE 15 G26
PRECIP AMOUNT 0.00 0.41 0.42
PRECIP DURATION 5 10
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 820 560
MIXING HGT(FT-AGL/MSL) 2700 1840
TRANSPORT WND (KTS) E 16 SE 22
TRANSPORT WND (M/S) E 8 SE 11
TRANSPORT WND (MPH) E 18 SE 25
VENT RATE (KT-FT) 43200 40480
VENT RATE (M/S-M) 6560 6160
VENT RATE (MPH-FT) 48600 46000
DISPERSION 3 3
SUNSHINE HOURS 4 2
RH RECOVERY EXCELLENT
ADI EARLY 26 FAIR 23 FAIR VERY POOR
ADI LATE VERY POOR 21 FAIR VERY POOR
MAX LVORI EARLY 3 4 7
MAX LVORI LATE 4 4 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID
80S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
OHZ012-222115-
LAKE-
INCLUDING THE CITIES OF MENTOR, WILLOUGHBY, EASTLAKE,
PAINESVILLE, WILLOWICK, AND WICKLIFFE
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 90 100
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 71 (+12) 52 (+4) 68
RH % (24H TREND) 55 (-2) 90 (+19) 73
20FT WND-VAL/AM(MPH) E 9 SE 16 G27
20FT WND-RDG/PM(MPH) E 11 E 10 G20 SE 18 G26
PRECIP AMOUNT 0.00 0.36 0.55
PRECIP DURATION 4 12
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 830 550
MIXING HGT(FT-AGL/MSL) 2710 1820
TRANSPORT WND (KTS) E 17 SE 25
TRANSPORT WND (M/S) E 9 SE 13
TRANSPORT WND (MPH) E 20 SE 29
VENT RATE (KT-FT) 46070 45500
VENT RATE (M/S-M) 7470 7150
VENT RATE (MPH-FT) 54200 52780
DISPERSION 3 3
SUNSHINE HOURS 4 1
RH RECOVERY EXCELLENT
ADI EARLY 32 FAIR 24 FAIR VERY POOR
ADI LATE VERY POOR 23 FAIR VERY POOR
MAX LVORI EARLY 3 4 6
MAX LVORI LATE 3 4 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 15 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. LIGHT WINDS.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ013-222115-
GEAUGA-
INCLUDING THE CITIES OF CHARDON, SOUTH RUSSELL, BAINBRIDGE,
CHESTERLAND, MIDDLEFIELD, AND BURTON
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 90 100
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 67 (+6) 50 (+4) 64
RH % (24H TREND) 60 (+5) 96 (+20) 78
20FT WND-VAL/AM(MPH) E 8 G18 SE 14 G27
20FT WND-RDG/PM(MPH) E 10 G18 SE 10 G22 SE 14 G26
PRECIP AMOUNT 0.00 0.41 0.53
PRECIP DURATION 5 11
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 830 510
MIXING HGT(FT-AGL/MSL) 2730 1680
TRANSPORT WND (KTS) E 18 SE 23
TRANSPORT WND (M/S) E 9 SE 12
TRANSPORT WND (MPH) E 21 SE 26
VENT RATE (KT-FT) 49140 38640
VENT RATE (M/S-M) 7470 6120
VENT RATE (MPH-FT) 57330 43680
DISPERSION 3 3
SUNSHINE HOURS 4 1
RH RECOVERY EXCELLENT
ADI EARLY 34 FAIR 23 FAIR VERY POOR
ADI LATE 37 FAIR 22 FAIR VERY POOR
MAX LVORI EARLY 3 4 8
MAX LVORI LATE 4 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ021-222115-
SUMMIT-
INCLUDING THE CITY OF AKRON
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 40 90 100
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 67 (+3) 52 (+5) 68
RH % (24H TREND) 63 (+12) 96 (+18) 79
20FT WND-VAL/AM(MPH) E 9 G18 SE 14 G26
20FT WND-RDG/PM(MPH) E 10 G20 E 12 G23 SE 13 G24
PRECIP AMOUNT 0.03 0.63 0.44
PRECIP DURATION 1 8 10
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 870 480
MIXING HGT(FT-AGL/MSL) 2860 1570
TRANSPORT WND (KTS) E 18 SE 20
TRANSPORT WND (M/S) E 9 SE 10
TRANSPORT WND (MPH) E 21 SE 23
VENT RATE (KT-FT) 51480 31400
VENT RATE (M/S-M) 7830 4800
VENT RATE (MPH-FT) 60060 36110
DISPERSION 3 3
SUNSHINE HOURS 3 1
RH RECOVERY EXCELLENT
ADI EARLY 32 FAIR 23 FAIR VERY POOR
ADI LATE VERY POOR 21 FAIR VERY POOR
MAX LVORI EARLY 4 5 8
MAX LVORI LATE 4 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. HIGHS AROUND 80. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ022-222115-
PORTAGE-
INCLUDING THE CITIES OF KENT, AURORA, STREETSBORO, AND RAVENNA
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 30 90 100
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 67 (+3) 50 (+4) 66
RH % (24H TREND) 63 (+14) 96 (+19) 78
20FT WND-VAL/AM(MPH) E 8 G18 SE 13 G25
20FT WND-RDG/PM(MPH) E 10 G19 E 11 G23 SE 13 G23
PRECIP AMOUNT 0.02 0.63 0.51
PRECIP DURATION 0 7 10
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 850 500
MIXING HGT(FT-AGL/MSL) 2790 1660
TRANSPORT WND (KTS) E 18 SE 18
TRANSPORT WND (M/S) E 9 SE 9
TRANSPORT WND (MPH) E 21 SE 21
VENT RATE (KT-FT) 50220 29880
VENT RATE (M/S-M) 7650 4500
VENT RATE (MPH-FT) 58590 34860
DISPERSION 3 3
SUNSHINE HOURS 3 1
RH RECOVERY EXCELLENT
ADI EARLY 35 FAIR 23 FAIR VERY POOR
ADI LATE VERY POOR 25 FAIR VERY POOR
MAX LVORI EARLY 4 5 8
MAX LVORI LATE 4 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ032-222115-
STARK-
INCLUDING THE CITIES OF CANTON, MASSILLON, AND ALLIANCE
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 50 100 100
CHANCE OF THUNDER (%) 0 20 30
TEMP (24H TREND) 67 (+3) 51 (+3) 69
RH % (24H TREND) 69 (+17) 95 (+16) 80
20FT WND-VAL/AM(MPH) E 10 G17 SE 14 G23
20FT WND-RDG/PM(MPH) E 11 G19 E 13 G22 SE 13 G22
PRECIP AMOUNT 0.11 0.78 0.45
PRECIP DURATION 1 12 9
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 860 550
MIXING HGT(FT-AGL/MSL) 2810 1820
TRANSPORT WND (KTS) E 18 SE 17
TRANSPORT WND (M/S) E 9 SE 9
TRANSPORT WND (MPH) E 21 SE 20
VENT RATE (KT-FT) 50580 30940
VENT RATE (M/S-M) 7740 4950
VENT RATE (MPH-FT) 59010 36400
DISPERSION 3 3
SUNSHINE HOURS 3 2
RH RECOVERY EXCELLENT
ADI EARLY 16 GEN POOR 22 FAIR VERY POOR
ADI LATE VERY POOR 21 FAIR VERY POOR
MAX LVORI EARLY 4 6 8
MAX LVORI LATE 5 5 8
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ033-222115-
MAHONING-
INCLUDING THE CITIES OF YOUNGSTOWN, BOARDMAN, AND AUSTINTOWN
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 30 100 100
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 67 (+2) 49 (+2) 64
RH % (24H TREND) 61 (+14) 96 (+21) 75
20FT WND-VAL/AM(MPH) E 9 G17 SE 14 G23
20FT WND-RDG/PM(MPH) E 11 G18 SE 12 G22 SE 13 G23
PRECIP AMOUNT 0.02 0.68 0.50
PRECIP DURATION 0 9 9
PRECIP BEGIN 4 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 910 530
MIXING HGT(FT-AGL/MSL) 2980 1730
TRANSPORT WND (KTS) E 19 SE 20
TRANSPORT WND (M/S) E 10 SE 10
TRANSPORT WND (MPH) E 22 SE 23
VENT RATE (KT-FT) 56620 34600
VENT RATE (M/S-M) 9100 5300
VENT RATE (MPH-FT) 65560 39790
DISPERSION 4 3
SUNSHINE HOURS 3 1
RH RECOVERY EXCELLENT
ADI EARLY 35 FAIR 22 FAIR VERY POOR
ADI LATE VERY POOR 27 FAIR VERY POOR
MAX LVORI EARLY 4 4 7
MAX LVORI LATE 4 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 5 TO 10 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE MID 80S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ023-222115-
TRUMBULL-
INCLUDING THE CITIES OF WARREN AND NILES
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY CLOUDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 90 100
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 67 (+2) 49 (+2) 64
RH % (24H TREND) 58 (+11) 95 (+20) 75
20FT WND-VAL/AM(MPH) E 8 SE 13 G24
20FT WND-RDG/PM(MPH) E 10 G18 SE 11 G21 SE 14 G27
PRECIP AMOUNT 0.00 0.53 0.56
PRECIP DURATION 5 11
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 880 510
MIXING HGT(FT-AGL/MSL) 2890 1680
TRANSPORT WND (KTS) SE 18 SE 20
TRANSPORT WND (M/S) SE 9 SE 10
TRANSPORT WND (MPH) SE 21 SE 23
VENT RATE (KT-FT) 52020 33600
VENT RATE (M/S-M) 7920 5100
VENT RATE (MPH-FT) 60690 38640
DISPERSION 3 3
SUNSHINE HOURS 3 1
RH RECOVERY EXCELLENT
ADI EARLY 35 FAIR 22 FAIR VERY POOR
ADI LATE 37 FAIR 23 FAIR VERY POOR
MAX LVORI EARLY 3 4 8
MAX LVORI LATE 3 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS 5 TO 10 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S. LIGHT
WINDS.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ014-222115-
ASHTABULA INLAND-
INCLUDING THE CITIES OF JEFFERSON, ORWELL, ANDOVER,
AND ROAMING SHORES
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 90 100
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 68 (+7) 50 (+4) 64
RH % (24H TREND) 55 (+1) 96 (+21) 73
20FT WND-VAL/AM(MPH) E 8 SE 15 G25
20FT WND-RDG/PM(MPH) E 10 G17 SE 10 G20 SE 17 G29
PRECIP AMOUNT 0.00 0.36 0.57
PRECIP DURATION 3 12
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 920 570
MIXING HGT(FT-AGL/MSL) 3020 1860
TRANSPORT WND (KTS) E 18 SE 26
TRANSPORT WND (M/S) E 9 SE 13
TRANSPORT WND (MPH) E 21 SE 30
VENT RATE (KT-FT) 54360 48360
VENT RATE (M/S-M) 8280 7410
VENT RATE (MPH-FT) 63420 55800
DISPERSION 4 3
SUNSHINE HOURS 4 1
RH RECOVERY EXCELLENT
ADI EARLY 34 FAIR 23 FAIR VERY POOR
ADI LATE 39 FAIR 23 FAIR VERY POOR
MAX LVORI EARLY 3 3 8
MAX LVORI LATE 3 5 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SOUTH WINDS 5 TO 15 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. LIGHT WINDS.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. NORTHEAST WINDS AROUND 5 MPH.
OHZ089-222115-
ASHTABULA LAKESHORE-
INCLUDING THE CITIES OF ASHTABULA, CONNEAUT, AND GENEVA
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 80 100
CHANCE OF THUNDER (%) 0 0 30
TEMP (24H TREND) 69 (+11) 52 (+4) 64
RH % (24H TREND) 55 (-2) 92 (+21) 72
20FT WND-VAL/AM(MPH) E 9 SE 16
20FT WND-RDG/PM(MPH) E 11 E 9 SE 19
PRECIP AMOUNT 0.00 0.29 0.64
PRECIP DURATION 3 12
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 760 630
MIXING HGT(FT-AGL/MSL) 2490 2050
TRANSPORT WND (KTS) E 16 SE 23
TRANSPORT WND (M/S) E 8 SE 12
TRANSPORT WND (MPH) E 18 SE 26
VENT RATE (KT-FT) 39840 47150
VENT RATE (M/S-M) 6080 7560
VENT RATE (MPH-FT) 44820 53300
DISPERSION 3 3
SUNSHINE HOURS 4 1
RH RECOVERY EXCELLENT
ADI EARLY 32 FAIR 22 FAIR VERY POOR
ADI LATE VERY POOR 22 FAIR VERY POOR
MAX LVORI EARLY 2 3 7
MAX LVORI LATE 3 4 6
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 15 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 5 MPH.
PAZ001-222115-
NORTHERN ERIE-
INCLUDING THE CITY OF ERIE
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 60 100
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 70 (+13) 51 (+4) 63
RH % (24H TREND) 50 (-5) 84 (+20) 68
20FT WND-VAL/AM(MPH) E 9 SE 16 G27
20FT WND-RDG/PM(MPH) E 10 E 8 SE 19 G29
PRECIP AMOUNT 0.00 0.15 0.55
PRECIP DURATION 2 12
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 630 590
MIXING HGT(FT-AGL/MSL) 2060 1930
TRANSPORT WND (KTS) E 14 SE 26
TRANSPORT WND (M/S) E 7 SE 13
TRANSPORT WND (MPH) E 16 SE 30
VENT RATE (KT-FT) 28840 50180
VENT RATE (M/S-M) 4410 7670
VENT RATE (MPH-FT) 32960 57900
DISPERSION 3 3
SUNSHINE HOURS 4 1
RH RECOVERY EXCELLENT
ADI EARLY 29 FAIR 19 GEN POOR VERY POOR
ADI LATE 24 FAIR 23 FAIR VERY POOR
MAX LVORI EARLY 2 3 5
MAX LVORI LATE 2 3 5
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S.
SOUTH WINDS 10 TO 20 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS AROUND 60.
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS AROUND
80. NORTHEAST WINDS AROUND 5 MPH.
PAZ002-222115-
SOUTHERN ERIE-
INCLUDING THE CITIES OF EDINBORO, CORRY, AND UNION CITY
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 60 100
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 68 (+8) 45 (+1) 61
RH % (24H TREND) 52 (-1) 94 (+26) 70
20FT WND-VAL/AM(MPH) E 7 SE 15 G29
20FT WND-RDG/PM(MPH) E 9 SE 9 G20 SE 17 G32
PRECIP AMOUNT 0.00 0.16 0.57
PRECIP DURATION 2 12
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 840 530
MIXING HGT(FT-AGL/MSL) 2770 1730
TRANSPORT WND (KTS) E 17 SE 28
TRANSPORT WND (M/S) E 9 SE 14
TRANSPORT WND (MPH) E 20 SE 32
VENT RATE (KT-FT) 47090 48440
VENT RATE (M/S-M) 7560 7420
VENT RATE (MPH-FT) 55400 55360
DISPERSION 3 3
SUNSHINE HOURS 4 1
RH RECOVERY EXCELLENT
ADI EARLY 35 FAIR 35 FAIR VERY POOR
ADI LATE 42 GEN GOOD 22 FAIR VERY POOR
MAX LVORI EARLY 2 3 7
MAX LVORI LATE 1 4 7
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.
SOUTH WINDS 5 TO 15 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
PAZ003-222115-
CRAWFORD-
INCLUDING THE CITIES OF MEADVILLE AND TITUSVILLE
304 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY CLOUDY
PRECIP TYPE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 0 80 100
CHANCE OF THUNDER (%) 0 0 20
TEMP (24H TREND) 66 (+3) 46 (+1) 59
RH % (24H TREND) 56 (+6) 96 (+24) 76
20FT WND-VAL/AM(MPH) E 8 SE 14 G27
20FT WND-RDG/PM(MPH) E 9 G18 SE 10 G21 SE 16 G30
PRECIP AMOUNT 0.00 0.27 0.61
PRECIP DURATION 3 12
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(M-AGL/MSL) 850 530
MIXING HGT(FT-AGL/MSL) 2790 1750
TRANSPORT WND (KTS) SE 18 SE 26
TRANSPORT WND (M/S) SE 9 SE 13
TRANSPORT WND (MPH) SE 21 SE 30
VENT RATE (KT-FT) 50220 45500
VENT RATE (M/S-M) 7650 6890
VENT RATE (MPH-FT) 58590 52500
DISPERSION 3 3
SUNSHINE HOURS 4 1
RH RECOVERY EXCELLENT
ADI EARLY 34 FAIR 21 FAIR VERY POOR
ADI LATE 41 GEN GOOD 23 FAIR VERY POOR
MAX LVORI EARLY 2 4 8
MAX LVORI LATE 2 5 9
REMARKS: ADI IS ATMOSPHERIC DISPERSION INDEX BY LAVDAS.
LVORI IS LOW VISIBILITY OCCURRENCE RISK INDEX.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.
SOUTHEAST WINDS 5 TO 15 MPH.
MEMORIAL DAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND
80. EAST WINDS AROUND 5 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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