215
FNUS51 KBOX 210808
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
407 AM EDT TUE OCT 21 2025
DISCUSSION
SUNNY SKIES WILL RESULT IN BEAUTIFUL WEATHER ACROSS THE REGION
TODAY WITH SOUTHWEST WIND GUSTS BETWEEN 15 AND 25 MPH. MINIMUM
AFTERNOON RELATIVE HUMIDITY VALUES WILL DROP TO BETWEEN 40 AND
55 PERCENT.
ANOTHER FRONTAL SYSTEM WILL BRING A PERIOD OF SHOWERS LATE
TONIGHT INTO WEDNESDAY MORNING. DRIER WEATHER RETURNS WEDNESDAY
AFTERNOON WITH PARTIAL SUNSHINE.
OUTLOOK...THURSDAY THROUGH MONDAY
MAINLY DRY AND COOL WEATHER IS EXPECTED IS EXPECTED LATE THIS
WEEK RIGHT INTO EARLY NEXT WEEK...OTHER THAN PERHAPS A BRIEF SPOT
SHOWER OR TWO THURSDAY AND/OR FRIDAY.
MAZ015-212000-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 50 (-1) 65
RH % (24H TREND) 42 (-32) 100 (0) 60
20FT WND AM(MPH) SW 10 G22 S 8 G19
20FT WND PM(MPH) SW 10 G21 S 7 SW 10 G21
PRECIP AMOUNT 0.00 0.06 0.24
PRECIP DURATION 3 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 3130 420 5770
TRANSPORT WND (KTS) SW 16 S 8 SW 20
VENT RATE (KT-FT) 50080 3360 115400
MAX ADI EARLY 44 GEN GOOD 10 POOR 38 FAIR
MAX ADI LATE 42 GEN GOOD 10 POOR 74 GOOD
MAX LVORI EARLY 2 6 3
MAX LVORI LATE 2 6 3
MIN VSBY EARLY 9 9 5 FOG
MIN VSBY LATE 9 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 50 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 43.
HIGHS 54 TO 59. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO
10 MPH.
MAZ016-212000-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (0) 51 (+1) 65
RH % (24H TREND) 42 (-32) 100 (0) 58
20FT WND AM(MPH) SW 11 G21 S 9 G22
20FT WND PM(MPH) SW 10 G20 S 8 SW 10 G22
PRECIP AMOUNT 0.00 0.07 0.22
PRECIP DURATION 2 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 3070 350 5570
TRANSPORT WND (KTS) SW 16 S 9 SW 21
VENT RATE (KT-FT) 49120 3150 116970
MAX ADI EARLY 42 GEN GOOD 11 POOR 41 GEN GOOD
MAX ADI LATE 50 GEN GOOD 10 POOR 78 GOOD
MAX LVORI EARLY 2 6 3
MAX LVORI LATE 2 6 3
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 40 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS 41 TO 47. HIGHS
56 TO 61. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
MAZ013-212000-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+2) 48 (-1) 64
RH % (24H TREND) 40 (-37) 100 (0) 53
20FT WND AM(MPH) SW 7 G20 S 6 G21
20FT WND PM(MPH) SW 8 G20 S 5 SW 8 G22
PRECIP AMOUNT 0.00 0.08 0.27
PRECIP DURATION 2 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 3200 360 5680
TRANSPORT WND (KTS) SW 16 S 8 SW 20
VENT RATE (KT-FT) 51200 2880 113600
MAX ADI EARLY 47 GEN GOOD 8 POOR 49 GEN GOOD
MAX ADI LATE 61 GOOD 7 POOR 74 GOOD
MAX LVORI EARLY 2 9 3
MAX LVORI LATE 2 9 3
MIN VSBY EARLY 9 9 5 FOG
MIN VSBY LATE 9 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 80 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST 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 THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
MAZ014-212000-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (0) 49 (-2) 65
RH % (24H TREND) 42 (-35) 100 (0) 60
20FT WND AM(MPH) SW 9 G20 S 6 G19
20FT WND PM(MPH) SW 9 G20 S 5 SW 9 G20
PRECIP AMOUNT 0.00 0.10 0.38
PRECIP DURATION 2 5
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT (FT-AGL) 3330 370 5650
TRANSPORT WND (KTS) SW 15 S 8 SW 21
VENT RATE (KT-FT) 49950 2960 118650
MAX ADI EARLY 51 GEN GOOD 8 POOR 40 FAIR
MAX ADI LATE 59 GEN GOOD 8 POOR 75 GOOD
MAX LVORI EARLY 2 8 3
MAX LVORI LATE 2 8 3
MIN VSBY EARLY 9 9 4 FOG
MIN VSBY LATE 9 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 90 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
MAZ007-212000-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (0) 50 (0) 65
RH % (24H TREND) 43 (-29) 100 (0) 58
20FT WND AM(MPH) SW 10 G23 S 8 G20
20FT WND PM(MPH) SW 9 G21 S 6 SW 9 G21
PRECIP AMOUNT 0.00 0.06 0.29
PRECIP DURATION 3 5
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT (FT-AGL) 3420 390 5180
TRANSPORT WND (KTS) SW 16 SW 11 SW 18
VENT RATE (KT-FT) 54720 4290 93240
MAX ADI EARLY 47 GEN GOOD 9 POOR 28 FAIR
MAX ADI LATE 55 GEN GOOD 9 POOR 62 GOOD
MAX LVORI EARLY 2 6 3
MAX LVORI LATE 2 6 3
MIN VSBY EARLY 9 9 4 FOG
MIN VSBY LATE 9 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 40 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
MAZ006-212000-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 50 (+1) 64
RH % (24H TREND) 40 (-40) 100 (0) 60
20FT WND AM(MPH) SW 8 G20 LGT/VAR
20FT WND PM(MPH) SW 7 G19 LGT/VAR SW 7 G20
PRECIP AMOUNT 0.00 0.11 0.44
PRECIP DURATION 3 5
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT (FT-AGL) 3490 370 5670
TRANSPORT WND (KTS) SW 15 S 9 SW 19
VENT RATE (KT-FT) 52350 3330 107730
MAX ADI EARLY 56 GEN GOOD 6 VERY POOR 31 FAIR
MAX ADI LATE 60 GEN GOOD 6 VERY POOR 80 GOOD
MAX LVORI EARLY 2 7 3
MAX LVORI LATE 2 7 3
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 100 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS 34 TO 40. HIGHS
54 TO 59. NORTH WINDS AROUND 5 MPH.
MAZ005-212000-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-1) 48 (-1) 64
RH % (24H TREND) 41 (-36) 100 (0) 53
20FT WND AM(MPH) W 7 G20 LGT/VAR
20FT WND PM(MPH) SW 7 G20 LGT/VAR SW 7 G20
PRECIP AMOUNT 0.00 0.12 0.37
PRECIP DURATION 3 5
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT (FT-AGL) 3250 390 5660
TRANSPORT WND (KTS) SW 15 S 7 SW 20
VENT RATE (KT-FT) 48750 2730 113200
MAX ADI EARLY 51 GEN GOOD 6 VERY POOR 41 GEN GOOD
MAX ADI LATE 58 GEN GOOD 5 VERY POOR 71 GOOD
MAX LVORI EARLY 2 9 3
MAX LVORI LATE 2 9 3
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 100 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST 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
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
MAZ012-212000-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 90 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-1) 48 (0) 63
RH % (24H TREND) 41 (-36) 100 (0) 51
20FT WND AM(MPH) W 8 G20 S 5 G19
20FT WND PM(MPH) SW 8 G20 LGT/VAR SW 8 G21
PRECIP AMOUNT 0.00 0.17 0.35
PRECIP DURATION 3 4
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 3230 350 5930
TRANSPORT WND (KTS) SW 17 S 9 SW 20
VENT RATE (KT-FT) 54910 3150 118600
MAX ADI EARLY 47 GEN GOOD 8 POOR 55 GEN GOOD
MAX ADI LATE 63 GOOD 7 POOR 73 GOOD
MAX LVORI EARLY 1 8 3
MAX LVORI LATE 1 8 3
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 4 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 100 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS
10 TO 15 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. WEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
MAZ004-212000-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (0) 47 (0) 62
RH % (24H TREND) 41 (-30) 100 (0) 51
20FT WND AM(MPH) W 8 G22 S 5 G19
20FT WND PM(MPH) SW 8 G20 LGT/VAR SW 8 G22
PRECIP AMOUNT 0.00 0.20 0.32
PRECIP DURATION 4 3
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 3230 290 5500
TRANSPORT WND (KTS) SW 16 S 8 SW 20
VENT RATE (KT-FT) 51680 2320 110000
MAX ADI EARLY 49 GEN GOOD 8 POOR 41 GEN GOOD
MAX ADI LATE 59 GEN GOOD 8 POOR 71 GOOD
MAX LVORI EARLY 2 8 3
MAX LVORI LATE 2 8 3
MIN VSBY EARLY 9 9 2 FOG
MIN VSBY LATE 9 3 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 100 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS 34 TO 41. HIGHS
IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
MAZ026-212000-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (0) 46 (-2) 64
RH % (24H TREND) 41 (-33) 100 (0) 55
20FT WND AM(MPH) W 6 G23 LGT/VAR
20FT WND PM(MPH) SW 6 G21 LGT/VAR SW 6 G21
PRECIP AMOUNT 0.00 0.17 0.33
PRECIP DURATION 3 4
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 3270 360 5570
TRANSPORT WND (KTS) SW 15 S 7 SW 20
VENT RATE (KT-FT) 49050 2520 111400
MAX ADI EARLY 50 GEN GOOD 5 VERY POOR 36 FAIR
MAX ADI LATE 64 GOOD 7 POOR 72 GOOD
MAX LVORI EARLY 2 9 3
MAX LVORI LATE 2 9 3
MIN VSBY EARLY 9 9 2 FOG
MIN VSBY LATE 9 3 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 100 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS 35 TO 42. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
MAZ002-212000-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 90 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-1) 45 (0) 60
RH % (24H TREND) 41 (-34) 100 (0) 53
20FT WND AM(MPH) W 7 G23 LGT/VAR
20FT WND PM(MPH) SW 6 G19 LGT/VAR SW 6 G19
PRECIP AMOUNT 0.00 0.18 0.25
PRECIP DURATION 5 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT (FT-AGL) 3390 160 5580
TRANSPORT WND (KTS) SW 13 S 11 SW 19
VENT RATE (KT-FT) 44070 1760 106020
MAX ADI EARLY 44 GEN GOOD 6 VERY POOR 45 GEN GOOD
MAX ADI LATE 56 GEN GOOD 7 POOR 68 GOOD
MAX LVORI EARLY 2 8 3
MAX LVORI LATE 2 8 3
MIN VSBY EARLY 9 9 2 FOG
MIN VSBY LATE 9 2 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 90 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 30S. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
5 MPH.
FRIDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
MAZ003-212000-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-2) 46 (-1) 62
RH % (24H TREND) 43 (-26) 100 (0) 49
20FT WND AM(MPH) SW 5 G17 LGT/VAR
20FT WND PM(MPH) SW 6 G17 LGT/VAR SW 7 G20
PRECIP AMOUNT 0.00 0.18 0.25
PRECIP DURATION 6 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT (FT-AGL) 3850 220 5720
TRANSPORT WND (KTS) SW 14 S 7 SW 20
VENT RATE (KT-FT) 53900 1540 114400
MAX ADI EARLY 53 GEN GOOD 7 POOR 34 FAIR
MAX ADI LATE 65 GOOD 7 POOR 71 GOOD
MAX LVORI EARLY 2 9 3
MAX LVORI LATE 2 9 3
MIN VSBY EARLY 9 9 2 FOG
MIN VSBY LATE 9 3 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 90 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER
20S. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
MAZ008-212000-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 90 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (+1) 45 (0) 59
RH % (24H TREND) 43 (-31) 100 (0) 49
20FT WND AM(MPH) W 8 G21 LGT/VAR
20FT WND PM(MPH) SW 7 G18 LGT/VAR SW 7 G20
PRECIP AMOUNT 0.00 0.16 0.19
PRECIP DURATION 6 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT (FT-AGL) 3310 210 5820
TRANSPORT WND (KTS) SW 14 S 11 SW 20
VENT RATE (KT-FT) 46340 2310 116400
MAX ADI EARLY 42 GEN GOOD 8 POOR 50 GEN GOOD
MAX ADI LATE 50 GEN GOOD 6 VERY POOR 73 GOOD
MAX LVORI EARLY 2 8 2
MAX LVORI LATE 2 8 2
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 3 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 80 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 30S. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
5 MPH.
FRIDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
MAZ010-212000-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-1) 47 (-1) 63
RH % (24H TREND) 40 (-29) 100 (0) 48
20FT WND AM(MPH) SW 6 G17 LGT/VAR
20FT WND PM(MPH) SW 6 G17 LGT/VAR SW 8 G20
PRECIP AMOUNT 0.00 0.16 0.17
PRECIP DURATION 5 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 3910 330 6140
TRANSPORT WND (KTS) SW 14 S 6 SW 19
VENT RATE (KT-FT) 54740 1980 116660
MAX ADI EARLY 45 GEN GOOD 7 POOR 40 FAIR
MAX ADI LATE 69 GOOD 6 VERY POOR 71 GOOD
MAX LVORI EARLY 2 9 3
MAX LVORI LATE 2 9 3
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 2 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 90 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. 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
MOSTLY CLEAR. LOWS AROUND 30. NORTHWEST WINDS
AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN
THE MID 50S. NORTH WINDS AROUND 5 MPH.
MAZ009-212000-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 90 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (0) 46 (0) 60
RH % (24H TREND) 43 (-31) 100 (0) 48
20FT WND AM(MPH) W 7 G18 LGT/VAR
20FT WND PM(MPH) SW 7 G18 S 5 SW 9 G20
PRECIP AMOUNT 0.00 0.12 0.13
PRECIP DURATION 5 1
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 3180 140 5860
TRANSPORT WND (KTS) SW 14 S 10 SW 20
VENT RATE (KT-FT) 44520 1400 117200
MAX ADI EARLY 36 FAIR 8 POOR 60 GEN GOOD
MAX ADI LATE 53 GEN GOOD 7 POOR 74 GOOD
MAX LVORI EARLY 2 8 2
MAX LVORI LATE 2 8 2
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 3 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 40 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS 32 TO 37.
HIGHS IN THE LOWER 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ011-212000-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 90 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 48 (0) 64
RH % (24H TREND) 39 (-25) 100 (0) 46
20FT WND AM(MPH) SW 6 G18 LGT/VAR
20FT WND PM(MPH) SW 7 G18 LGT/VAR SW 8 G21
PRECIP AMOUNT 0.00 0.17 0.19
PRECIP DURATION 5 3
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3780 320 5920
TRANSPORT WND (KTS) SW 15 S 7 SW 19
VENT RATE (KT-FT) 56700 2240 112480
MAX ADI EARLY 40 FAIR 8 POOR 42 GEN GOOD
MAX ADI LATE 60 GEN GOOD 7 POOR 71 GOOD
MAX LVORI EARLY 1 8 3
MAX LVORI LATE 1 8 3
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 3 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 90 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS 36 TO 41. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST
WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
CTZ002-212000-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+2) 49 (+1) 64
RH % (24H TREND) 39 (-25) 100 (0) 48
20FT WND AM(MPH) SW 5 G18 LGT/VAR
20FT WND PM(MPH) SW 6 G17 LGT/VAR SW 7 G20
PRECIP AMOUNT 0.00 0.13 0.14
PRECIP DURATION 5 2
PRECIP BEGIN 8 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3850 350 6450
TRANSPORT WND (KTS) SW 15 S 9 SW 19
VENT RATE (KT-FT) 57750 3150 122550
MAX ADI EARLY 42 GEN GOOD 6 VERY POOR 64 GOOD
MAX ADI LATE 61 GOOD 8 POOR 89 GOOD
MAX LVORI EARLY 1 8 2
MAX LVORI LATE 1 8 2
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 3 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 80 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. 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 MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
CTZ003-212000-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (0) 48 (+1) 64
RH % (24H TREND) 39 (-32) 100 (0) 48
20FT WND AM(MPH) SW 5 G18 LGT/VAR
20FT WND PM(MPH) SW 7 G18 LGT/VAR SW 8 G21
PRECIP AMOUNT 0.00 0.22 0.24
PRECIP DURATION 4 3
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3300 270 6460
TRANSPORT WND (KTS) SW 15 S 8 SW 19
VENT RATE (KT-FT) 49500 2160 122740
MAX ADI EARLY 39 FAIR 8 POOR 46 GEN GOOD
MAX ADI LATE 60 GEN GOOD 9 POOR 73 GOOD
MAX LVORI EARLY 1 8 3
MAX LVORI LATE 1 8 3
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 3 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 100 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. 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 MID 30S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
CTZ004-212000-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 100 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (0) 48 (0) 64
RH % (24H TREND) 41 (-26) 100 (0) 48
20FT WND AM(MPH) W 5 G18 LGT/VAR
20FT WND PM(MPH) SW 7 G19 LGT/VAR SW 7 G21
PRECIP AMOUNT 0.00 0.21 0.30
PRECIP DURATION 3 3
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3320 350 6510
TRANSPORT WND (KTS) SW 15 S 10 SW 20
VENT RATE (KT-FT) 49800 3500 130200
MAX ADI EARLY 40 FAIR 8 POOR 68 GOOD
MAX ADI LATE 62 GOOD 8 POOR 83 GOOD
MAX LVORI EARLY 1 9 3
MAX LVORI LATE 1 9 3
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 3 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 100 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. 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 AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
RIZ001-212000-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (0) 48 (0) 64
RH % (24H TREND) 41 (-36) 100 (0) 51
20FT WND AM(MPH) W 6 G19 LGT/VAR
20FT WND PM(MPH) SW 7 G19 LGT/VAR SW 7 G22
PRECIP AMOUNT 0.00 0.11 0.31
PRECIP DURATION 3 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 3150 320 6120
TRANSPORT WND (KTS) SW 16 S 8 SW 20
VENT RATE (KT-FT) 50400 2560 122400
MAX ADI EARLY 41 GEN GOOD 8 POOR 65 GOOD
MAX ADI LATE 64 GOOD 6 VERY POOR 81 GOOD
MAX LVORI EARLY 1 9 3
MAX LVORI LATE 1 9 3
MIN VSBY EARLY 9 9 4 FOG
MIN VSBY LATE 9 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 90 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND
5 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
RIZ002-212000-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 50 (+1) 64
RH % (24H TREND) 42 (-27) 100 (0) 56
20FT WND AM(MPH) W 6 G19 SW 5 G19
20FT WND PM(MPH) SW 8 G19 LGT/VAR SW 8 G21
PRECIP AMOUNT 0.00 0.09 0.28
PRECIP DURATION 3 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3300 380 6140
TRANSPORT WND (KTS) SW 16 S 8 SW 20
VENT RATE (KT-FT) 52800 3040 122800
MAX ADI EARLY 42 GEN GOOD 8 POOR 47 GEN GOOD
MAX ADI LATE 63 GOOD 8 POOR 76 GOOD
MAX LVORI EARLY 2 8 3
MAX LVORI LATE 2 8 3
MIN VSBY EARLY 9 9 5 FOG
MIN VSBY LATE 9 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 80 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS AROUND 60. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
RIZ003-212000-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+1) 50 (+2) 64
RH % (24H TREND) 42 (-32) 100 (0) 53
20FT WND AM(MPH) W 5 G19 S 5 G19
20FT WND PM(MPH) SW 8 G20 S 5 SW 8 G22
PRECIP AMOUNT 0.00 0.11 0.35
PRECIP DURATION 3 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3120 310 6030
TRANSPORT WND (KTS) SW 16 S 9 SW 20
VENT RATE (KT-FT) 49920 2790 120600
MAX ADI EARLY 41 GEN GOOD 8 POOR 62 GOOD
MAX ADI LATE 63 GOOD 8 POOR 96 GOOD
MAX LVORI EARLY 1 8 3
MAX LVORI LATE 1 8 3
MIN VSBY EARLY 9 9 5 FOG
MIN VSBY LATE 9 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 90 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
RIZ004-212000-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+2) 51 (+1) 64
RH % (24H TREND) 43 (-26) 100 (0) 56
20FT WND AM(MPH) W 7 G20 S 7 G19
20FT WND PM(MPH) SW 10 G19 S 6 SW 9 G21
PRECIP AMOUNT 0.00 0.10 0.24
PRECIP DURATION 3 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT (FT-AGL) 3250 410 5760
TRANSPORT WND (KTS) SW 16 S 9 SW 21
VENT RATE (KT-FT) 52000 3690 120960
MAX ADI EARLY 43 GEN GOOD 9 POOR 50 GEN GOOD
MAX ADI LATE 64 GOOD 9 POOR 76 GOOD
MAX LVORI EARLY 2 6 3
MAX LVORI LATE 2 6 3
MIN VSBY EARLY 9 9 5 FOG
MIN VSBY LATE 9 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 80 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS AROUND 60. WEST WINDS 15 TO 20 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS
IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
RIZ005-212000-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 51 (-1) 65
RH % (24H TREND) 43 (-24) 100 (0) 60
20FT WND AM(MPH) SW 10 G20 S 9 G20
20FT WND PM(MPH) SW 11 G20 S 8 G17 SW 11 G21
PRECIP AMOUNT 0.00 0.07 0.18
PRECIP DURATION 3 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3210 420 5520
TRANSPORT WND (KTS) SW 17 S 10 SW 21
VENT RATE (KT-FT) 54570 4200 115920
MAX ADI EARLY 38 FAIR 12 POOR 47 GEN GOOD
MAX ADI LATE 48 GEN GOOD 12 POOR 77 GOOD
MAX LVORI EARLY 2 6 3
MAX LVORI LATE 2 6 3
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 60 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 47.
HIGHS AROUND 60. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
RIZ006-212000-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 100
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-1) 50 (0) 64
RH % (24H TREND) 46 (-12) 100 (0) 54
20FT WND AM(MPH) SW 7 G23 S 7 G22
20FT WND PM(MPH) SW 9 G23 S 7 G20 SW 9 G22
PRECIP AMOUNT 0.00 0.13 0.25
PRECIP DURATION 3 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 12 PM
MIXING HGT (FT-AGL) 3060 350 5710
TRANSPORT WND (KTS) SW 18 S 11 SW 20
VENT RATE (KT-FT) 55080 3850 114200
MAX ADI EARLY 48 GEN GOOD 14 GEN POOR 58 GEN GOOD
MAX ADI LATE 66 GOOD 12 POOR 73 GOOD
MAX LVORI EARLY 1 7 3
MAX LVORI LATE 1 7 3
MIN VSBY EARLY 9 9 5 FOG
MIN VSBY LATE 9 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 90 100
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS AROUND 60. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
RIZ007-212000-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-2) 52 (-1) 66
RH % (24H TREND) 48 (-8) 100 (0) 58
20FT WND AM(MPH) W 8 G23 S 8 G22
20FT WND PM(MPH) SW 9 G23 S 7 G21 SW 9 G23
PRECIP AMOUNT 0.00 0.06 0.16
PRECIP DURATION 3 3
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3050 430 4930
TRANSPORT WND (KTS) SW 19 S 11 SW 21
VENT RATE (KT-FT) 57950 4730 103530
MAX ADI EARLY 48 GEN GOOD 15 GEN POOR 53 GEN GOOD
MAX ADI LATE 67 GOOD 15 GEN POOR 75 GOOD
MAX LVORI EARLY 1 5 3
MAX LVORI LATE 1 5 3
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 50 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 60. WEST WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
RIZ008-212000-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-3) 55 (0) 64
RH % (24H TREND) 60 (-5) 100 (0) 65
20FT WND AM(MPH) W 12 G23 SW 11 G23
20FT WND PM(MPH) SW 13 G23 SW 11 G23 SW 12 G24
PRECIP AMOUNT 0.00 0.06 0.19
PRECIP DURATION 3 3
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 11 AM
MIXING HGT (FT-AGL) 2830 1060 2990
TRANSPORT WND (KTS) SW 21 SW 19 SW 22
VENT RATE (KT-FT) 59430 20140 65780
MAX ADI EARLY 60 GEN GOOD 32 FAIR 39 FAIR
MAX ADI LATE 56 GEN GOOD 27 FAIR 71 GOOD
MAX LVORI EARLY 2 5 3
MAX LVORI LATE 2 5 3
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 40 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST
WINDS 15 TO 20 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 60. WEST WINDS 15 TO
20 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ017-212000-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 90
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 49 (0) 64
RH % (24H TREND) 42 (-30) 100 (0) 56
20FT WND AM(MPH) SW 6 G19 S 5 G20
20FT WND PM(MPH) SW 7 G19 LGT/VAR SW 8 G21
PRECIP AMOUNT 0.00 0.08 0.21
PRECIP DURATION 3 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3210 410 5890
TRANSPORT WND (KTS) SW 17 S 10 SW 21
VENT RATE (KT-FT) 54570 4100 123690
MAX ADI EARLY 46 GEN GOOD 8 POOR 46 GEN GOOD
MAX ADI LATE 64 GOOD 7 POOR 101 VERY GOOD
MAX LVORI EARLY 2 8 3
MAX LVORI LATE 2 8 3
MIN VSBY EARLY 9 9 5 FOG
MIN VSBY LATE 9 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 50 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 38 TO 44.
HIGHS AROUND 60. WEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
MAZ018-212000-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 50 (+1) 65
RH % (24H TREND) 42 (-27) 100 (0) 58
20FT WND AM(MPH) SW 7 G21 S 6 G22
20FT WND PM(MPH) SW 9 G20 LGT/VAR SW 8 G23
PRECIP AMOUNT 0.00 0.05 0.18
PRECIP DURATION 2 3
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3250 410 5600
TRANSPORT WND (KTS) SW 17 S 8 SW 22
VENT RATE (KT-FT) 55250 3280 123200
MAX ADI EARLY 50 GEN GOOD 9 POOR 50 GEN GOOD
MAX ADI LATE 64 GOOD 8 POOR 89 GOOD
MAX LVORI EARLY 2 7 3
MAX LVORI LATE 2 7 3
MIN VSBY EARLY 9 9 5 FOG
MIN VSBY LATE 9 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 40 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS 38 TO 44. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
MAZ019-212000-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (0) 51 (+1) 66
RH % (24H TREND) 43 (-29) 100 (0) 58
20FT WND AM(MPH) SW 10 G23 S 9 G22
20FT WND PM(MPH) SW 10 G22 S 7 G18 SW 9 G23
PRECIP AMOUNT 0.00 0.04 0.16
PRECIP DURATION 2 4
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3150 370 4840
TRANSPORT WND (KTS) SW 18 S 10 SW 20
VENT RATE (KT-FT) 56700 3700 96800
MAX ADI EARLY 41 GEN GOOD 11 POOR 48 GEN GOOD
MAX ADI LATE 47 GEN GOOD 10 POOR 67 GOOD
MAX LVORI EARLY 2 6 3
MAX LVORI LATE 2 6 3
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 30 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS AROUND 40.
HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
MAZ020-212000-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 50 (-1) 66
RH % (24H TREND) 42 (-20) 100 (0) 60
20FT WND AM(MPH) W 9 G22 S 8 G23
20FT WND PM(MPH) SW 11 G23 S 7 G21 SW 10 G23
PRECIP AMOUNT 0.00 0.04 0.16
PRECIP DURATION 2 3
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3130 320 5520
TRANSPORT WND (KTS) SW 18 SW 13 SW 21
VENT RATE (KT-FT) 56340 4160 115920
MAX ADI EARLY 44 GEN GOOD 11 POOR 53 GEN GOOD
MAX ADI LATE 57 GEN GOOD 12 POOR 76 GOOD
MAX LVORI EARLY 1 6 3
MAX LVORI LATE 1 6 3
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 30 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. 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 IN THE LOWER 60S. WEST WINDS
15 TO 20 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
MAZ021-212000-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 51 (0) 66
RH % (24H TREND) 42 (-25) 100 (0) 65
20FT WND AM(MPH) SW 8 G21 S 8 G23
20FT WND PM(MPH) SW 11 G22 SW 6 G20 SW 10 G23
PRECIP AMOUNT 0.00 0.03 0.14
PRECIP DURATION 1 3
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 3190 430 5040
TRANSPORT WND (KTS) SW 19 S 13 SW 21
VENT RATE (KT-FT) 60610 5590 105840
MAX ADI EARLY 40 FAIR 11 POOR 56 GEN GOOD
MAX ADI LATE 53 GEN GOOD 12 POOR 71 GOOD
MAX LVORI EARLY 1 6 3
MAX LVORI LATE 1 6 3
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 7 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 20 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. 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 IN THE LOWER 60S. WEST WINDS
10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
MAZ022-212000-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 40 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-1) 51 (-1) 66
RH % (24H TREND) 46 (-18) 100 (0) 65
20FT WND AM(MPH) SW 10 G24 S 9 G23
20FT WND PM(MPH) SW 11 G24 SW 7 G22 SW 9 G23
PRECIP AMOUNT 0.00 0.02 0.09
PRECIP DURATION 1 3
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 2920 420 3160
TRANSPORT WND (KTS) SW 21 S 13 SW 19
VENT RATE (KT-FT) 61320 5460 60040
MAX ADI EARLY 47 GEN GOOD 15 GEN POOR 37 FAIR
MAX ADI LATE 56 GEN GOOD 14 GEN POOR 50 GEN GOOD
MAX LVORI EARLY 1 6 3
MAX LVORI LATE 1 6 3
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 9 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. WEST
WINDS 15 TO 20 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
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 THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND
40. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 10 TO
15 MPH.
MAZ023-212000-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-2) 51 (-2) 66
RH % (24H TREND) 54 (-6) 100 (0) 67
20FT WND AM(MPH) W 11 G24 S 10 G24
20FT WND PM(MPH) SW 12 G23 SW 8 G23 SW 11 G24
PRECIP AMOUNT 0.00 0.02 0.09
PRECIP DURATION 1 3
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 1 PM
MIXING HGT (FT-AGL) 2940 730 2830
TRANSPORT WND (KTS) W 20 S 13 SW 20
VENT RATE (KT-FT) 58800 9490 56600
MAX ADI EARLY 64 GOOD 19 GEN POOR 49 GEN GOOD
MAX ADI LATE 60 GEN GOOD 17 GEN POOR 62 GOOD
MAX LVORI EARLY 1 5 3
MAX LVORI LATE 1 5 3
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 9 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
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 AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
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 THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
MAZ024-212000-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
407 AM EDT TUE OCT 21 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 40 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-1) 53 (-1) 65
RH % (24H TREND) 60 (-7) 100 (0) 78
20FT WND AM(MPH) SW 12 G25 S 10 G23
20FT WND PM(MPH) SW 13 G23 SW 9 G22 SW 11 G23
PRECIP AMOUNT 0.00 0.01 0.08
PRECIP DURATION 1 3
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 2690 630 1500
TRANSPORT WND (KTS) W 24 S 17 SW 17
VENT RATE (KT-FT) 64560 10710 25500
MAX ADI EARLY 58 GEN GOOD 27 FAIR 27 FAIR
MAX ADI LATE 53 GEN GOOD 19 GEN POOR 29 FAIR
MAX LVORI EARLY 2 5 4
MAX LVORI LATE 2 5 4
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 9 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. 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 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. WEST WINDS 10 TO 15 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 THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 10 TO
15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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