044
FNUS51 KBOX 202008
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
407 PM EDT MON OCT 20 2025
DISCUSSION
HIGH PRESSURE RETURNS FOR TUESDAY, WITH MODEST SW BREEZES AND DRY
WEATHER. ANOTHER COLD FRONT MOVES THROUGH ON WEDNESDAY, BRINGING
ANOTHER ROUND OF WETTING RAINS AND SW TO W BREEZES.
MIN RH VALUES TUESDAY WILL RANGE BETWEEN 45 AND 60 PERCENT, THEN
BETWEEN 60 AND 75 PERCENT WEDNESDAY.
OUTLOOK...THURSDAY THROUGH SATURDAY
AFTER THE COLD FRONT MOVES THROUGH ON WEDNESDAY, OUR WEATHER
PATTERN TURNS COOLER AND UNSETTED WITH PARTLY TO MOSTLY CLOUDY
SKIES AND BELOW NORMAL TEMPERATURES. THIS SHOULD KEEP RELATIVE
HUMIDITIES ON THE HIGHER SIDE. OTHER THAN A SPOT SHOWER OR TWO,
MUCH OF THIS PERIOD IS GENERALLY DRY.
MAZ015-210800-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (-10) 65 (-1) 51 66
RH % (24H TREND) 96 (-4) 52 (-15) 100 65
20FT WND AM(MPH) SW 9 G20 S 7
20FT WND PM(MPH) SW 9 G22 SW 8 S 5 SW 9 G17
PRECIP AMOUNT 0.00 0.00 0.13 0.38
PRECIP DURATION 2 10
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 340 3440 470 5010
TRANSPORT WND (KTS) W 17 SW 16 S 8 SW 20
VENT RATE (KT-FT) 5780 55040 3760 100200
MAX ADI EARLY 17 GEN POOR 42 GEN GOOD 8 POOR 42 GEN GOOD
MAX ADI LATE 17 GEN POOR 45 GEN GOOD 8 POOR 69 GOOD
MAX LVORI EARLY 4 2 6 4
MAX LVORI LATE 4 2 6 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
50S. NORTH WINDS 5 TO 10 MPH.
MAZ016-210800-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 46 (-10) 65 (-1) 51 66
RH % (24H TREND) 93 (-7) 54 (-13) 100 65
20FT WND AM(MPH) SW 9 G20 S 7 G17
20FT WND PM(MPH) SW 9 G21 SW 8 S 5 SW 8 G17
PRECIP AMOUNT 0.00 0.00 0.12 0.39
PRECIP DURATION 2 10
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 300 3330 390 4850
TRANSPORT WND (KTS) SW 16 SW 16 SW 11 SW 21
VENT RATE (KT-FT) 4800 53280 4290 101850
MAX ADI EARLY 15 GEN POOR 42 GEN GOOD 9 POOR 43 GEN GOOD
MAX ADI LATE 13 GEN POOR 47 GEN GOOD 8 POOR 73 GOOD
MAX LVORI EARLY 5 2 7 4
MAX LVORI LATE 5 2 7 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST WINDS
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
50S. NORTH WINDS 5 TO 10 MPH.
MAZ013-210800-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 45 (-10) 64 (-1) 49 64
RH % (24H TREND) 96 (-4) 50 (-20) 100 62
20FT WND AM(MPH) SW 7 G18 S 5
20FT WND PM(MPH) SW 8 G19 SW 7 LGT/VAR SW 7
PRECIP AMOUNT 0.00 0.00 0.13 0.38
PRECIP DURATION 3 10
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 360 3380 350 5360
TRANSPORT WND (KTS) SW 14 SW 16 S 9 SW 20
VENT RATE (KT-FT) 5040 54080 3150 107200
MAX ADI EARLY 13 GEN POOR 48 GEN GOOD 6 VERY POOR 44 GEN GOOD
MAX ADI LATE 12 POOR 76 GOOD 7 POOR 71 GOOD
MAX LVORI EARLY 5 2 9 4
MAX LVORI LATE 5 2 9 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
MAZ014-210800-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (-8) 65 (-1) 50 65
RH % (24H TREND) 93 (-7) 54 (-13) 100 65
20FT WND AM(MPH) SW 8 G19 S 5
20FT WND PM(MPH) SW 8 G20 SW 8 S 5 SW 7
PRECIP AMOUNT 0.00 0.00 0.13 0.37
PRECIP DURATION 3 10
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 3450 370 5120
TRANSPORT WND (KTS) SW 13 SW 15 S 9 SW 21
VENT RATE (KT-FT) 5330 51750 3330 107520
MAX ADI EARLY 15 GEN POOR 41 GEN GOOD 8 POOR 45 GEN GOOD
MAX ADI LATE 15 GEN POOR 45 GEN GOOD 8 POOR 74 GOOD
MAX LVORI EARLY 5 2 8 3
MAX LVORI LATE 5 2 8 3
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS AROUND 60. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
MAZ007-210800-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (-8) 65 (0) 50 66
RH % (24H TREND) 100 (0) 50 (-17) 100 65
20FT WND AM(MPH) SW 10 G22 S 7 G17
20FT WND PM(MPH) SW 10 G22 SW 8 G17 S 5 SW 8
PRECIP AMOUNT 0.00 0.00 0.12 0.38
PRECIP DURATION 2 11
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 290 3430 410 4430
TRANSPORT WND (KTS) SW 16 SW 16 S 10 SW 18
VENT RATE (KT-FT) 4640 54880 4100 79740
MAX ADI EARLY 17 GEN POOR 44 GEN GOOD 9 POOR 29 FAIR
MAX ADI LATE 17 GEN POOR 43 GEN GOOD 9 POOR 60 GEN GOOD
MAX LVORI EARLY 5 2 7 4
MAX LVORI LATE 5 2 7 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60. WEST WINDS 10 TO
15 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ006-210800-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (-7) 64 (-1) 48 64
RH % (24H TREND) 100 (0) 48 (-12) 100 62
20FT WND AM(MPH) SW 8 G18 S 5
20FT WND PM(MPH) SW 8 G18 SW 7 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.14 0.38
PRECIP DURATION 3 11
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 380 3620 360 4770
TRANSPORT WND (KTS) SW 12 SW 15 S 8 SW 19
VENT RATE (KT-FT) 4560 54300 2880 90630
MAX ADI EARLY 13 GEN POOR 43 GEN GOOD 7 POOR 31 FAIR
MAX ADI LATE 12 POOR 74 GOOD 7 POOR 65 GOOD
MAX LVORI EARLY 5 2 9 4
MAX LVORI LATE 5 2 9 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS AROUND 60. WEST WINDS 5 TO
10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
MAZ005-210800-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 80 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 46 (-9) 64 (-2) 48 64
RH % (24H TREND) 100 (0) 48 (-12) 100 60
20FT WND AM(MPH) SW 7 G17 LGT/VAR
20FT WND PM(MPH) SW 8 G20 SW 7 LGT/VAR SW 6
PRECIP AMOUNT 0.00 0.00 0.14 0.37
PRECIP DURATION 3 10
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 3530 370 5450
TRANSPORT WND (KTS) SW 13 SW 15 S 8 SW 20
VENT RATE (KT-FT) 5460 52950 2960 109000
MAX ADI EARLY 12 POOR 56 GEN GOOD 8 POOR 44 GEN GOOD
MAX ADI LATE 12 POOR 73 GOOD 6 VERY POOR 70 GOOD
MAX LVORI EARLY 5 2 9 4
MAX LVORI LATE 5 2 9 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 5 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
MAZ012-210800-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 20 80 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 44 (-11) 64 (-1) 49 64
RH % (24H TREND) 100 (0) 51 (-16) 100 62
20FT WND AM(MPH) SW 7 G17 S 5
20FT WND PM(MPH) SW 10 G22 SW 7 S 5 SW 7 G17
PRECIP AMOUNT 0.00 0.00 0.18 0.39
PRECIP DURATION 3 10
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 3370 340 5390
TRANSPORT WND (KTS) W 13 SW 17 S 9 SW 20
VENT RATE (KT-FT) 5200 57290 3060 107800
MAX ADI EARLY 16 GEN POOR 37 FAIR 8 POOR 61 GOOD
MAX ADI LATE 15 GEN POOR 69 GOOD 7 POOR 93 GOOD
MAX LVORI EARLY 5 1 9 4
MAX LVORI LATE 5 1 9 4
MIN VSBY EARLY 9 9 9 1 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 60 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
MAZ004-210800-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 20 80 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 42 (-11) 63 (-1) 46 62
RH % (24H TREND) 100 (0) 44 (-10) 100 54
20FT WND AM(MPH) W 8 G19 S 5
20FT WND PM(MPH) SW 10 G22 SW 7 S 5 SW 8 G17
PRECIP AMOUNT 0.02 0.00 0.17 0.37
PRECIP DURATION 1 4 10
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 370 3370 290 5150
TRANSPORT WND (KTS) W 15 SW 16 S 8 SW 20
VENT RATE (KT-FT) 5550 53920 2320 103000
MAX ADI EARLY 17 GEN POOR 38 FAIR 8 POOR 54 GEN GOOD
MAX ADI LATE 15 GEN POOR 44 GEN GOOD 7 POOR 75 GOOD
MAX LVORI EARLY 5 2 9 4
MAX LVORI LATE 5 2 9 4
MIN VSBY EARLY 8 9 9 1 FOG
MIN VSBY LATE 9 9 5 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 0 60 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS
IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH.
MAZ026-210800-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 20 80 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 45 (-8) 65 (0) 46 64
RH % (24H TREND) 100 (0) 54 (-13) 100 67
20FT WND AM(MPH) SW 8 G19 LGT/VAR
20FT WND PM(MPH) SW 9 G22 SW 6 LGT/VAR SW 6
PRECIP AMOUNT 0.01 0.00 0.16 0.39
PRECIP DURATION 1 4 10
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 3590 350 5560
TRANSPORT WND (KTS) W 14 SW 15 S 7 SW 20
VENT RATE (KT-FT) 5600 53850 2450 111200
MAX ADI EARLY 12 POOR 51 GEN GOOD 6 VERY POOR 46 GEN GOOD
MAX ADI LATE 11 POOR 71 GOOD 4 VERY POOR 87 GOOD
MAX LVORI EARLY 5 2 9 4
MAX LVORI LATE 5 2 9 4
MIN VSBY EARLY 8 9 9 1 FOG
MIN VSBY LATE 9 9 5 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 0 60 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 40. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
MAZ002-210800-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-13) 63 (0) 43 60
RH % (24H TREND) 100 (0) 47 (-16) 100 59
20FT WND AM(MPH) W 8 G23 LGT/VAR
20FT WND PM(MPH) W 11 G25 SW 5 G17 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.07 0.00 0.15 0.31
PRECIP DURATION 2 5 9
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 280 3520 150 5300
TRANSPORT WND (KTS) W 15 SW 13 S 8 SW 19
VENT RATE (KT-FT) 4200 45760 1200 100700
MAX ADI EARLY 18 GEN POOR 49 GEN GOOD 8 POOR 42 GEN GOOD
MAX ADI LATE 17 GEN POOR 59 GEN GOOD 5 VERY POOR 67 GOOD
MAX LVORI EARLY 4 2 8 4
MAX LVORI LATE 4 2 8 4
MIN VSBY EARLY 4 FOG 9 6 FOG 1 FOG
MIN VSBY LATE 8 9 3 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 0 60 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. WEST WINDS
5 TO 10 MPH.
FRIDAY THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS 29 TO 35.
HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 29 TO 34. HIGHS IN
THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST WINDS
AROUND 5 MPH.
MAZ003-210800-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 40 80 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 44 (-11) 64 (-1) 47 62
RH % (24H TREND) 100 (0) 44 (-10) 100 53
20FT WND AM(MPH) SW 6 LGT/VAR
20FT WND PM(MPH) SW 9 G22 SW 7 S 5 SW 6
PRECIP AMOUNT 0.04 0.00 0.16 0.34
PRECIP DURATION 1 5 10
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 240 3930 220 5480
TRANSPORT WND (KTS) SW 13 SW 14 S 7 SW 20
VENT RATE (KT-FT) 3120 55020 1540 109600
MAX ADI EARLY 15 GEN POOR 46 GEN GOOD 8 POOR 37 FAIR
MAX ADI LATE 14 GEN POOR 58 GEN GOOD 6 VERY POOR 70 GOOD
MAX LVORI EARLY 5 2 9 4
MAX LVORI LATE 5 2 9 4
MIN VSBY EARLY 8 9 8 1 FOG
MIN VSBY LATE 8 9 4 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 0 60 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS
AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 30 TO 35. HIGHS IN
THE MID 50S. NORTH WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
MAZ008-210800-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-13) 62 (0) 44 59
RH % (24H TREND) 100 (0) 49 (-19) 100 57
20FT WND AM(MPH) W 7 G23 LGT/VAR
20FT WND PM(MPH) W 11 G25 SW 5 G17 LGT/VAR SW 6
PRECIP AMOUNT 0.04 0.00 0.15 0.30
PRECIP DURATION 1 5 9
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 250 3450 180 5540
TRANSPORT WND (KTS) W 18 SW 13 S 8 SW 20
VENT RATE (KT-FT) 4500 44850 1440 110800
MAX ADI EARLY 22 FAIR 46 GEN GOOD 7 POOR 57 GEN GOOD
MAX ADI LATE 19 GEN POOR 59 GEN GOOD 5 VERY POOR 92 GOOD
MAX LVORI EARLY 4 2 8 3
MAX LVORI LATE 4 2 8 3
MIN VSBY EARLY 7 9 6 FOG 2 FOG
MIN VSBY LATE 9 9 3 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 0 70 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. WEST
WINDS AROUND 5 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 30 TO 36. HIGHS IN
THE LOWER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST WINDS
AROUND 5 MPH.
MAZ010-210800-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 30 80 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 44 (-12) 65 (0) 48 63
RH % (24H TREND) 96 (-4) 46 (-19) 100 54
20FT WND AM(MPH) SW 6 LGT/VAR
20FT WND PM(MPH) SW 9 G22 SW 7 S 5 SW 7 G17
PRECIP AMOUNT 0.02 0.00 0.15 0.32
PRECIP DURATION 1 5 9
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 370 4020 320 5820
TRANSPORT WND (KTS) W 14 SW 14 S 6 SW 19
VENT RATE (KT-FT) 5180 56280 1920 110580
MAX ADI EARLY 18 GEN POOR 43 GEN GOOD 8 POOR 48 GEN GOOD
MAX ADI LATE 14 GEN POOR 43 GEN GOOD 5 VERY POOR 79 GOOD
MAX LVORI EARLY 5 2 9 3
MAX LVORI LATE 5 2 9 3
MIN VSBY EARLY 9 9 7 2 FOG
MIN VSBY LATE 9 9 4 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 0 70 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 40. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
MAZ009-210800-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 40 80 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 39 (-15) 63 (0) 46 60
RH % (24H TREND) 100 (0) 47 (-25) 100 57
20FT WND AM(MPH) W 7 G20 LGT/VAR
20FT WND PM(MPH) W 11 G24 SW 6 LGT/VAR SW 7
PRECIP AMOUNT 0.03 0.00 0.15 0.27
PRECIP DURATION 1 5 8
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 200 3390 120 5720
TRANSPORT WND (KTS) W 14 SW 14 S 8 SW 20
VENT RATE (KT-FT) 2800 47460 960 114400
MAX ADI EARLY 23 FAIR 39 FAIR 8 POOR 57 GEN GOOD
MAX ADI LATE 15 GEN POOR 64 GOOD 7 POOR 94 GOOD
MAX LVORI EARLY 5 2 9 3
MAX LVORI LATE 5 2 9 3
MIN VSBY EARLY 8 9 6 FOG 2 FOG
MIN VSBY LATE 9 9 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 0 70 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. WEST
WINDS 5 TO 10 MPH.
FRIDAY THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 36.
HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST WINDS
AROUND 5 MPH.
MAZ011-210800-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 20 80 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 43 (-13) 65 (0) 48 64
RH % (24H TREND) 96 (-4) 41 (-17) 100 48
20FT WND AM(MPH) SW 6 S 5
20FT WND PM(MPH) SW 9 G22 SW 7 S 5 SW 8 G17
PRECIP AMOUNT 0.01 0.00 0.15 0.31
PRECIP DURATION 0 4 9
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 350 3870 310 5820
TRANSPORT WND (KTS) W 11 SW 15 S 7 SW 19
VENT RATE (KT-FT) 3850 58050 2170 110580
MAX ADI EARLY 21 FAIR 30 FAIR 8 POOR 52 GEN GOOD
MAX ADI LATE 14 GEN POOR 45 GEN GOOD 6 VERY POOR 71 GOOD
MAX LVORI EARLY 5 2 9 3
MAX LVORI LATE 5 2 9 3
MIN VSBY EARLY 9 9 7 2 FOG
MIN VSBY LATE 9 9 5 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 0 60 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 40. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
CTZ002-210800-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 20 80 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 43 (-14) 65 (0) 49 64
RH % (24H TREND) 100 (0) 43 (-20) 100 49
20FT WND AM(MPH) SW 6 S 5
20FT WND PM(MPH) W 9 G24 SW 7 S 5 SW 9 G17
PRECIP AMOUNT 0.00 0.00 0.15 0.26
PRECIP DURATION 4 7
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 350 3770 350 6310
TRANSPORT WND (KTS) W 10 SW 15 S 8 SW 19
VENT RATE (KT-FT) 3500 56550 2800 119890
MAX ADI EARLY 23 FAIR 32 FAIR 8 POOR 60 GEN GOOD
MAX ADI LATE 12 POOR 46 GEN GOOD 6 VERY POOR 72 GOOD
MAX LVORI EARLY 5 2 9 3
MAX LVORI LATE 5 2 9 3
MIN VSBY EARLY 9 9 6 FOG 1 FOG
MIN VSBY LATE 9 9 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 0 60 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH WINDS
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS
AROUND 5 MPH.
CTZ003-210800-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 20 80 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 43 (-13) 63 (-2) 49 64
RH % (24H TREND) 100 (0) 50 (-20) 100 58
20FT WND AM(MPH) SW 6 S 5
20FT WND PM(MPH) W 10 G22 SW 7 S 5 SW 9 G17
PRECIP AMOUNT 0.00 0.00 0.20 0.33
PRECIP DURATION 4 8
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 270 3360 260 5920
TRANSPORT WND (KTS) W 11 SW 16 S 8 SW 19
VENT RATE (KT-FT) 2970 53760 2080 112480
MAX ADI EARLY 22 FAIR 30 FAIR 9 POOR 56 GEN GOOD
MAX ADI LATE 14 GEN POOR 45 GEN GOOD 7 POOR 71 GOOD
MAX LVORI EARLY 5 2 9 4
MAX LVORI LATE 5 2 9 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 0 60 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
CTZ004-210800-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 80 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 43 (-13) 64 (-1) 49 64
RH % (24H TREND) 96 (-4) 46 (-21) 100 53
20FT WND AM(MPH) SW 6 S 5
20FT WND PM(MPH) SW 10 G22 SW 7 S 5 SW 9 G17
PRECIP AMOUNT 0.00 0.00 0.18 0.35
PRECIP DURATION 4 9
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 340 3390 340 6060
TRANSPORT WND (KTS) W 12 SW 15 S 10 SW 20
VENT RATE (KT-FT) 4080 50850 3400 121200
MAX ADI EARLY 17 GEN POOR 32 FAIR 8 POOR 63 GOOD
MAX ADI LATE 12 POOR 47 GEN GOOD 8 POOR 73 GOOD
MAX LVORI EARLY 5 2 9 4
MAX LVORI LATE 5 2 9 4
MIN VSBY EARLY 9 9 9 1 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 60 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST
WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
RIZ001-210800-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 80 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 45 (-11) 63 (-2) 50 64
RH % (24H TREND) 96 (-4) 52 (-26) 100 62
20FT WND AM(MPH) SW 7 G17 S 6
20FT WND PM(MPH) SW 9 G21 SW 7 S 5 SW 8 G17
PRECIP AMOUNT 0.00 0.00 0.13 0.39
PRECIP DURATION 3 9
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 310 3310 290 5400
TRANSPORT WND (KTS) W 12 SW 16 S 8 SW 20
VENT RATE (KT-FT) 3720 52960 2320 108000
MAX ADI EARLY 18 GEN POOR 34 FAIR 8 POOR 61 GOOD
MAX ADI LATE 12 POOR 47 GEN GOOD 8 POOR 75 GOOD
MAX LVORI EARLY 5 2 8 4
MAX LVORI LATE 5 2 8 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 60 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST
WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
RIZ002-210800-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 46 (-11) 64 (-1) 51 65
RH % (24H TREND) 96 (-4) 58 (-22) 100 64
20FT WND AM(MPH) SW 8 G17 S 6
20FT WND PM(MPH) SW 9 G20 SW 8 S 5 SW 9 G17
PRECIP AMOUNT 0.00 0.00 0.13 0.39
PRECIP DURATION 3 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 380 3480 380 5340
TRANSPORT WND (KTS) W 12 SW 16 S 8 SW 20
VENT RATE (KT-FT) 4560 55680 3040 106800
MAX ADI EARLY 15 GEN POOR 35 FAIR 8 POOR 46 GEN GOOD
MAX ADI LATE 11 POOR 48 GEN GOOD 8 POOR 73 GOOD
MAX LVORI EARLY 5 3 7 4
MAX LVORI LATE 5 3 7 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. WEST
WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
RIZ003-210800-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 80 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 44 (-12) 63 (-1) 51 64
RH % (24H TREND) 93 (-7) 58 (-19) 100 64
20FT WND AM(MPH) W 8 G18 S 7
20FT WND PM(MPH) W 10 G21 SW 8 S 6 SW 9 G17
PRECIP AMOUNT 0.00 0.00 0.15 0.38
PRECIP DURATION 3 9
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 300 3200 300 5650
TRANSPORT WND (KTS) W 12 SW 16 S 9 SW 20
VENT RATE (KT-FT) 3600 51200 2700 113000
MAX ADI EARLY 15 GEN POOR 33 FAIR 9 POOR 45 GEN GOOD
MAX ADI LATE 12 POOR 48 GEN GOOD 9 POOR 73 GOOD
MAX LVORI EARLY 5 3 7 4
MAX LVORI LATE 5 3 7 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 60 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS 39 TO 44. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
RIZ004-210800-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 46 (-11) 63 (-2) 52 65
RH % (24H TREND) 90 (-10) 50 (-25) 100 60
20FT WND AM(MPH) SW 8 G19 S 7
20FT WND PM(MPH) SW 10 G22 SW 8 S 7 SW 10 G18
PRECIP AMOUNT 0.00 0.00 0.12 0.37
PRECIP DURATION 3 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 3340 420 5410
TRANSPORT WND (KTS) W 13 SW 16 S 10 SW 21
VENT RATE (KT-FT) 5330 53440 4200 113610
MAX ADI EARLY 14 GEN POOR 34 FAIR 9 POOR 47 GEN GOOD
MAX ADI LATE 12 POOR 49 GEN GOOD 11 POOR 73 GOOD
MAX LVORI EARLY 4 3 6 3
MAX LVORI LATE 4 3 6 3
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 60 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS
10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
RIZ005-210800-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (-10) 64 (-2) 53 65
RH % (24H TREND) 87 (-13) 58 (-20) 93 67
20FT WND AM(MPH) SW 9 G20 S 8 G17
20FT WND PM(MPH) SW 11 G23 SW 9 G17 S 8 SW 11 G19
PRECIP AMOUNT 0.00 0.00 0.10 0.33
PRECIP DURATION 2 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 3320 440 4820
TRANSPORT WND (KTS) W 14 SW 17 S 12 SW 21
VENT RATE (KT-FT) 5600 56440 5280 101220
MAX ADI EARLY 18 GEN POOR 35 FAIR 12 POOR 45 GEN GOOD
MAX ADI LATE 17 GEN POOR 48 GEN GOOD 12 POOR 71 GOOD
MAX LVORI EARLY 4 4 6 4
MAX LVORI LATE 4 4 6 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60. WEST WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
50S. NORTHEAST WINDS 5 TO 10 MPH.
RIZ006-210800-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 45 (-11) 63 (-2) 52 64
RH % (24H TREND) 90 (-10) 54 (-18) 100 62
20FT WND AM(MPH) W 8 G22 S 8 G17
20FT WND PM(MPH) W 11 G25 SW 9 G20 S 7 G19 SW 10 G19
PRECIP AMOUNT 0.00 0.00 0.12 0.31
PRECIP DURATION 3 9
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 290 3180 350 5420
TRANSPORT WND (KTS) W 15 SW 18 SW 14 SW 20
VENT RATE (KT-FT) 4350 57240 4900 108400
MAX ADI EARLY 19 GEN POOR 40 FAIR 13 GEN POOR 45 GEN GOOD
MAX ADI LATE 13 GEN POOR 51 GEN GOOD 13 GEN POOR 71 GOOD
MAX LVORI EARLY 4 3 6 3
MAX LVORI LATE 4 3 6 3
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS 41 TO 46. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
RIZ007-210800-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (-9) 64 (-2) 55 65
RH % (24H TREND) 90 (-10) 56 (-16) 96 62
20FT WND AM(MPH) W 10 G22 S 10 G19
20FT WND PM(MPH) SW 12 G25 SW 11 G21 SW 9 G19 SW 11 G20
PRECIP AMOUNT 0.00 0.00 0.09 0.27
PRECIP DURATION 2 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 360 3090 450 4340
TRANSPORT WND (KTS) W 16 SW 18 SW 16 SW 21
VENT RATE (KT-FT) 5760 55620 7200 91140
MAX ADI EARLY 20 GEN POOR 37 FAIR 15 GEN POOR 51 GEN GOOD
MAX ADI LATE 18 GEN POOR 2 VERY POOR 16 GEN POOR 69 GOOD
MAX LVORI EARLY 4 4 5 4
MAX LVORI LATE 4 4 5 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS 45 TO 50. HIGHS AROUND 60. WEST WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO
10 MPH.
RIZ008-210800-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 52 (-6) 64 (-1) 58 64
RH % (24H TREND) 78 (-22) 58 (-11) 90 62
20FT WND AM(MPH) W 14 G23 SW 11 G18
20FT WND PM(MPH) W 19 G27 SW 13 G20 S 12 G21 SW 13 G19
PRECIP AMOUNT 0.00 0.00 0.08 0.26
PRECIP DURATION 3 8
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 2380 2860 1220 2890
TRANSPORT WND (KTS) W 25 SW 21 S 16 SW 22
VENT RATE (KT-FT) 59500 60060 19520 63580
MAX ADI EARLY 47 GEN GOOD 37 FAIR 32 FAIR 33 FAIR
MAX ADI LATE 43 GEN GOOD 1 VERY POOR 28 FAIR 57 GEN GOOD
MAX LVORI EARLY 3 4 4 4
MAX LVORI LATE 3 4 4 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
60. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. WEST WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
MAZ017-210800-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 45 (-10) 64 (-2) 50 65
RH % (24H TREND) 96 (-4) 50 (-28) 100 62
20FT WND AM(MPH) SW 7 G18 S 5
20FT WND PM(MPH) SW 8 G19 SW 7 S 5 SW 8 G17
PRECIP AMOUNT 0.00 0.00 0.11 0.37
PRECIP DURATION 2 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 3430 400 4940
TRANSPORT WND (KTS) SW 14 SW 17 S 10 SW 21
VENT RATE (KT-FT) 5740 58310 4000 103740
MAX ADI EARLY 15 GEN POOR 38 FAIR 7 POOR 43 GEN GOOD
MAX ADI LATE 11 POOR 49 GEN GOOD 7 POOR 87 GOOD
MAX LVORI EARLY 5 3 7 4
MAX LVORI LATE 5 3 7 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS AROUND 60. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
50S. NORTH WINDS AROUND 5 MPH.
MAZ018-210800-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 45 (-10) 64 (-2) 50 66
RH % (24H TREND) 96 (-4) 56 (-25) 100 67
20FT WND AM(MPH) SW 8 G20 S 6
20FT WND PM(MPH) SW 9 G20 SW 8 S 5 SW 8 G17
PRECIP AMOUNT 0.00 0.00 0.08 0.37
PRECIP DURATION 2 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 390 3280 410 4500
TRANSPORT WND (KTS) SW 14 SW 17 S 10 SW 22
VENT RATE (KT-FT) 5460 55760 4100 99000
MAX ADI EARLY 12 POOR 40 FAIR 9 POOR 48 GEN GOOD
MAX ADI LATE 12 POOR 49 GEN GOOD 8 POOR 93 GOOD
MAX LVORI EARLY 5 2 8 4
MAX LVORI LATE 5 2 8 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS AROUND 60. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN
THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 33 TO 39. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS AROUND 40. HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND
5 MPH.
MAZ019-210800-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 46 (-9) 64 (-2) 51 66
RH % (24H TREND) 96 (-4) 50 (-20) 100 65
20FT WND AM(MPH) SW 10 G22 S 8 G17
20FT WND PM(MPH) SW 10 G23 SW 9 G18 SW 6 SW 9 G18
PRECIP AMOUNT 0.00 0.00 0.07 0.33
PRECIP DURATION 2 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 290 3210 400 4040
TRANSPORT WND (KTS) SW 16 SW 18 SW 13 SW 20
VENT RATE (KT-FT) 4640 57780 5200 80800
MAX ADI EARLY 14 GEN POOR 42 GEN GOOD 11 POOR 44 GEN GOOD
MAX ADI LATE 14 GEN POOR 49 GEN GOOD 9 POOR 61 GOOD
MAX LVORI EARLY 4 3 6 4
MAX LVORI LATE 4 3 6 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60. WEST WINDS 10 TO
15 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND
40. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO
10 MPH.
MAZ020-210800-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 45 (-12) 64 (-2) 52 66
RH % (24H TREND) 90 (-10) 52 (-23) 96 63
20FT WND AM(MPH) SW 9 G22 S 8 G20
20FT WND PM(MPH) SW 11 G23 SW 10 G21 SW 7 G20 SW 10 G21
PRECIP AMOUNT 0.00 0.00 0.08 0.31
PRECIP DURATION 2 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 290 3220 300 4620
TRANSPORT WND (KTS) W 14 SW 18 SW 13 SW 21
VENT RATE (KT-FT) 4060 57960 3900 97020
MAX ADI EARLY 16 GEN POOR 38 FAIR 11 POOR 50 GEN GOOD
MAX ADI LATE 13 GEN POOR 50 GEN GOOD 11 POOR 70 GOOD
MAX LVORI EARLY 4 3 5 4
MAX LVORI LATE 4 3 5 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60. WEST WINDS 15 TO
20 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 36 TO 41. HIGHS IN
THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
MAZ021-210800-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (-9) 64 (-2) 52 66
RH % (24H TREND) 93 (-7) 60 (-18) 96 67
20FT WND AM(MPH) SW 9 G21 S 8 G20
20FT WND PM(MPH) SW 10 G23 SW 10 G21 SW 7 G19 SW 10 G21
PRECIP AMOUNT 0.00 0.00 0.07 0.31
PRECIP DURATION 2 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 3250 450 4080
TRANSPORT WND (KTS) W 15 SW 18 SW 13 SW 21
VENT RATE (KT-FT) 6300 58500 5850 85680
MAX ADI EARLY 17 GEN POOR 41 GEN GOOD 11 POOR 48 GEN GOOD
MAX ADI LATE 12 POOR 51 GEN GOOD 10 POOR 65 GOOD
MAX LVORI EARLY 4 3 6 4
MAX LVORI LATE 4 3 6 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. WEST WINDS
10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 35 TO 41. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
MAZ022-210800-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (-6) 63 (-2) 53 66
RH % (24H TREND) 96 (-4) 56 (-22) 97 68
20FT WND AM(MPH) SW 11 G23 S 9 G19
20FT WND PM(MPH) SW 12 G25 SW 11 G22 SW 8 G20 SW 11 G20
PRECIP AMOUNT 0.00 0.00 0.03 0.22
PRECIP DURATION 1 9
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 2970 500 2930
TRANSPORT WND (KTS) W 18 SW 21 SW 15 SW 19
VENT RATE (KT-FT) 7200 62370 7500 55670
MAX ADI EARLY 26 FAIR 40 FAIR 15 GEN POOR 28 FAIR
MAX ADI LATE 20 GEN POOR 36 FAIR 14 GEN POOR 41 GEN GOOD
MAX LVORI EARLY 4 4 5 4
MAX LVORI LATE 4 4 5 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 20 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
10 TO 15 MPH.
MAZ023-210800-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 10 60 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-5) 64 (-2) 55 66
RH % (24H TREND) 87 (-13) 58 (-14) 93 70
20FT WND AM(MPH) W 13 G23 S 11 G21
20FT WND PM(MPH) SW 15 G26 SW 13 G22 SW 11 G22 SW 13 G22
PRECIP AMOUNT 0.00 0.00 0.04 0.21
PRECIP DURATION 1 8
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 1890 3040 770 2660
TRANSPORT WND (KTS) W 23 W 21 S 13 SW 20
VENT RATE (KT-FT) 43470 63840 10010 53200
MAX ADI EARLY 41 GEN GOOD 36 FAIR 27 FAIR 37 FAIR
MAX ADI LATE 41 GEN GOOD 1 VERY POOR 18 GEN POOR 50 GEN GOOD
MAX LVORI EARLY 3 4 5 4
MAX LVORI LATE 3 4 5 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 6 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
MAZ024-210800-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
407 PM EDT MON OCT 20 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 10 50 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-3) 64 (-1) 55 65
RH % (24H TREND) 93 (-7) 60 (-18) 96 75
20FT WND AM(MPH) W 15 G24 S 11 G20
20FT WND PM(MPH) SW 15 G24 SW 13 G23 SW 10 G20 SW 13 G20
PRECIP AMOUNT 0.00 0.00 0.01 0.16
PRECIP DURATION 1 8
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 1610 2940 760 1070
TRANSPORT WND (KTS) SW 26 W 23 S 17 SW 17
VENT RATE (KT-FT) 41860 67620 12920 18190
MAX ADI EARLY 39 FAIR 37 FAIR 27 FAIR 25 FAIR
MAX ADI LATE 39 FAIR 1 VERY POOR 19 GEN POOR 25 FAIR
MAX LVORI EARLY 3 4 5 4
MAX LVORI LATE 3 4 5 4
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 9 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 10 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. WEST WINDS 15 TO 20 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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