243
FNUS51 KBOX 180943
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
541 AM EDT WED MAR 18 2026
DISCUSSION
DRY CONDITIONS CONTINUE THE NEXT SEVERAL DAYS WITH COOLER
TEMPERATURES AND LIGHTER WINDS.
MINIMUM RELATIVE HUMIDITY WILL BE BETWEEN 25 AND 35 PERCENT
WEDNESDAY AFTERNOON AND BETWEEN 35 AND 50 PERCENT ON THURSDAY. .
OUTLOOK...FRIDAY THROUGH SUNDAY
AN APPROACHING FRONTAL SYSTEM MAY BRING SHOWERS SOMETIME FRIDAY
NIGHT INTO SATURDAY AND AGAIN LATE SUNDAY.
MAZ015-182000-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-5) 26 (-2) 41
RH % (24H TREND) 26 (-6) 68 (-28) 44
20FT WND AM(MPH) W 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5280 940 5290
TRANSPORT WND (KTS) SW 6 S 7 S 8
VENT RATE (KT-FT) 31680 6580 42320
MAX ADI EARLY 88 GOOD 6 VERY POOR 42 GEN GOOD
MAX ADI LATE 75 GOOD 4 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS AROUND 50. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 28 TO 36.
HIGHS IN THE MID 40S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO
10 MPH, BECOMING SOUTH IN THE AFTERNOON.
MAZ016-182000-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-5) 25 (-3) 40
RH % (24H TREND) 28 (-7) 68 (-28) 44
20FT WND AM(MPH) W 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5110 370 5170
TRANSPORT WND (KTS) SW 6 S 5 S 8
VENT RATE (KT-FT) 30660 1850 41360
MAX ADI EARLY 86 GOOD 6 VERY POOR 41 GEN GOOD
MAX ADI LATE 74 GOOD 4 VERY POOR 62 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 27 TO 35.
HIGHS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ013-182000-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-5) 24 (-3) 41
RH % (24H TREND) 26 (-5) 74 (-26) 41
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5410 450 5390
TRANSPORT WND (KTS) SW 7 S 5 S 9
VENT RATE (KT-FT) 37870 2250 48510
MAX ADI EARLY 81 GOOD 5 VERY POOR 40 FAIR
MAX ADI LATE 73 GOOD 3 VERY POOR 66 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 26 TO 34.
HIGHS IN THE MID 40S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ014-182000-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-4) 27 (0) 41
RH % (24H TREND) 25 (-10) 63 (-37) 42
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5300 1180 5390
TRANSPORT WND (KTS) SW 6 S 6 S 9
VENT RATE (KT-FT) 31800 7080 48510
MAX ADI EARLY 86 GOOD 7 POOR 46 GEN GOOD
MAX ADI LATE 76 GOOD 4 VERY POOR 67 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 26 TO 35.
HIGHS IN THE MID 40S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ007-182000-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (-5) 25 (-1) 38
RH % (24H TREND) 24 (-10) 68 (-25) 46
20FT WND AM(MPH) W 6 G20 LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 SE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4820 710 4780
TRANSPORT WND (KTS) NW 6 S 8 S 11
VENT RATE (KT-FT) 28920 5680 52580
MAX ADI EARLY 79 GOOD 9 POOR 57 GEN GOOD
MAX ADI LATE 75 GOOD 5 VERY POOR 52 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S.
SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 26 TO 32.
HIGHS IN THE LOWER 40S. NORTHWEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
10 TO 15 MPH, BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
MAZ006-182000-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-4) 24 (-2) 39
RH % (24H TREND) 22 (-10) 68 (-28) 42
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5000 420 5300
TRANSPORT WND (KTS) SW 6 S 6 S 11
VENT RATE (KT-FT) 30000 2520 58300
MAX ADI EARLY 78 GOOD 7 POOR 59 GEN GOOD
MAX ADI LATE 77 GOOD 5 VERY POOR 74 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 24 TO 31.
HIGHS IN THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ005-182000-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-3) 24 (-2) 41
RH % (24H TREND) 22 (-10) 68 (-28) 37
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5560 1170 5630
TRANSPORT WND (KTS) SW 7 S 6 S 10
VENT RATE (KT-FT) 38920 7020 56300
MAX ADI EARLY 80 GOOD 5 VERY POOR 47 GEN GOOD
MAX ADI LATE 76 GOOD 4 VERY POOR 72 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE MID 30S. HIGHS AROUND 50. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 25 TO 33.
HIGHS IN THE MID 40S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ012-182000-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (-2) 23 (-1) 41
RH % (24H TREND) 25 (-8) 68 (-28) 36
20FT WND AM(MPH) NW 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5500 900 5720
TRANSPORT WND (KTS) SW 7 S 6 S 11
VENT RATE (KT-FT) 38500 5400 62920
MAX ADI EARLY 76 GOOD 5 VERY POOR 38 FAIR
MAX ADI LATE 62 GOOD 3 VERY POOR 79 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE MID 30S. HIGHS AROUND 50. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 24 TO 33.
HIGHS IN THE MID 40S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ004-182000-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (0) 20 (-1) 41
RH % (24H TREND) 23 (-10) 68 (-21) 35
20FT WND AM(MPH) W 5 G17 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5480 920 5730
TRANSPORT WND (KTS) SW 7 S 7 S 12
VENT RATE (KT-FT) 38360 6440 68760
MAX ADI EARLY 79 GOOD 4 VERY POOR 48 GEN GOOD
MAX ADI LATE 69 GOOD 4 VERY POOR 85 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS AROUND 30. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 22 TO 30.
HIGHS IN THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ026-182000-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-1) 22 (-1) 41
RH % (24H TREND) 22 (-11) 62 (-27) 36
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5920 1150 5820
TRANSPORT WND (KTS) SW 7 S 7 S 12
VENT RATE (KT-FT) 41440 8050 69840
MAX ADI EARLY 78 GOOD 4 VERY POOR 54 GEN GOOD
MAX ADI LATE 70 GOOD 4 VERY POOR 88 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 40S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ002-182000-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (+3) 18 (0) 39
RH % (24H TREND) 28 (-11) 71 (-17) 39
20FT WND AM(MPH) W 5 G18 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5520 340 5010
TRANSPORT WND (KTS) SW 7 S 8 S 15
VENT RATE (KT-FT) 38640 2720 75150
MAX ADI EARLY 71 GOOD 4 VERY POOR 55 GEN GOOD
MAX ADI LATE 63 GOOD 5 VERY POOR 68 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
40S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS
AROUND 50. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS AROUND 40. NORTHWEST WINDS 10 TO
15 MPH.
MONDAY NIGHT
CLEAR. LOWS AROUND 20. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ003-182000-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (+1) 20 (-1) 41
RH % (24H TREND) 25 (-8) 68 (-14) 36
20FT WND AM(MPH) W 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5630 830 5230
TRANSPORT WND (KTS) SW 7 S 8 S 14
VENT RATE (KT-FT) 39410 6640 73220
MAX ADI EARLY 72 GOOD 5 VERY POOR 54 GEN GOOD
MAX ADI LATE 63 GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
MID 30S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS AROUND 30. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ008-182000-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (+3) 19 (0) 40
RH % (24H TREND) 26 (-12) 68 (-17) 36
20FT WND AM(MPH) NW 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5570 500 5060
TRANSPORT WND (KTS) SW 7 S 8 S 15
VENT RATE (KT-FT) 38990 4000 75900
MAX ADI EARLY 75 GOOD 4 VERY POOR 55 GEN GOOD
MAX ADI LATE 65 GOOD 5 VERY POOR 67 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID
30S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ010-182000-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (0) 22 (-2) 43
RH % (24H TREND) 25 (-10) 68 (-17) 34
20FT WND AM(MPH) NW 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5740 1100 5340
TRANSPORT WND (KTS) SW 7 S 7 S 13
VENT RATE (KT-FT) 40180 7700 69420
MAX ADI EARLY 73 GOOD 4 VERY POOR 50 GEN GOOD
MAX ADI LATE 59 GEN GOOD 4 VERY POOR 73 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
MID 30S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE MID 30S. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 40S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
CLEAR, COLDER. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ009-182000-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 34 (+1) 20 (0) 41
RH % (24H TREND) 26 (-10) 68 (-17) 35
20FT WND AM(MPH) NW 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5610 740 4980
TRANSPORT WND (KTS) SW 7 S 7 S 15
VENT RATE (KT-FT) 39270 5180 74700
MAX ADI EARLY 67 GOOD 5 VERY POOR 52 GEN GOOD
MAX ADI LATE 57 GEN GOOD 5 VERY POOR 73 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS AROUND 50. WEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID
30S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
CLEAR, COLDER. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ011-182000-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-1) 22 (-2) 42
RH % (24H TREND) 26 (-8) 71 (-14) 34
20FT WND AM(MPH) NW 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5600 940 5420
TRANSPORT WND (KTS) SW 7 S 6 S 13
VENT RATE (KT-FT) 39200 5640 70460
MAX ADI EARLY 67 GOOD 4 VERY POOR 48 GEN GOOD
MAX ADI LATE 58 GEN GOOD 4 VERY POOR 82 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
MID 30S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 24 TO 33.
HIGHS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
CTZ002-182000-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (-1) 24 (-1) 43
RH % (24H TREND) 26 (-5) 71 (-11) 36
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5600 920 5330
TRANSPORT WND (KTS) SW 7 S 5 S 12
VENT RATE (KT-FT) 39200 4600 63960
MAX ADI EARLY 51 GEN GOOD 4 VERY POOR 45 GEN GOOD
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 70 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
UPPER 30S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 25 TO 35.
HIGHS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
CTZ003-182000-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (-2) 23 (-1) 41
RH % (24H TREND) 28 (-2) 65 (-20) 35
20FT WND AM(MPH) NW 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5280 500 5350
TRANSPORT WND (KTS) SW 7 S 5 S 11
VENT RATE (KT-FT) 36960 2500 58850
MAX ADI EARLY 57 GEN GOOD 4 VERY POOR 38 FAIR
MAX ADI LATE 52 GEN GOOD 3 VERY POOR 75 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
MID 30S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 24 TO 34.
HIGHS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
CTZ004-182000-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-3) 23 (-2) 42
RH % (24H TREND) 26 (-6) 71 (-18) 36
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5500 390 5450
TRANSPORT WND (KTS) SW 7 S 4 S 10
VENT RATE (KT-FT) 38500 1560 54500
MAX ADI EARLY 60 GEN GOOD 4 VERY POOR 35 FAIR
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 74 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 24 TO 34.
HIGHS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
RIZ001-182000-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-3) 24 (-2) 41
RH % (24H TREND) 28 (-5) 71 (-18) 39
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5300 330 5130
TRANSPORT WND (KTS) SW 7 S 5 S 10
VENT RATE (KT-FT) 37100 1650 51300
MAX ADI EARLY 62 GOOD 5 VERY POOR 38 FAIR
MAX ADI LATE 54 GEN GOOD 3 VERY POOR 70 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 25 TO 34.
HIGHS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
RIZ002-182000-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-5) 25 (-2) 40
RH % (24H TREND) 29 (-2) 71 (-18) 44
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5020 380 4680
TRANSPORT WND (KTS) SW 7 S 4 S 9
VENT RATE (KT-FT) 35140 1520 42120
MAX ADI EARLY 53 GEN GOOD 5 VERY POOR 39 FAIR
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 61 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 26 TO 35.
HIGHS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
RIZ003-182000-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-4) 24 (-2) 40
RH % (24H TREND) 29 (-6) 71 (-18) 42
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4800 400 4800
TRANSPORT WND (KTS) SW 4 S 4 S 9
VENT RATE (KT-FT) 19200 1600 43200
MAX ADI EARLY 54 GEN GOOD 5 VERY POOR 34 FAIR
MAX ADI LATE 47 GEN GOOD 3 VERY POOR 63 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS 25 TO 34. HIGHS IN
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ004-182000-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (-7) 25 (-2) 40
RH % (24H TREND) 27 (-2) 71 (-18) 44
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4800 560 4440
TRANSPORT WND (KTS) W 3 S 4 S 9
VENT RATE (KT-FT) 14400 2240 39960
MAX ADI EARLY 52 GEN GOOD 5 VERY POOR 38 FAIR
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS 27 TO 35. HIGHS IN
THE MID 40S. SOUTH WINDS 10 TO 15 MPH.
RIZ005-182000-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-7) 26 (-3) 40
RH % (24H TREND) 29 (-7) 66 (-23) 46
20FT WND AM(MPH) NW 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4690 660 4200
TRANSPORT WND (KTS) NW 3 SE 4 S 7
VENT RATE (KT-FT) 14070 2640 29400
MAX ADI EARLY 55 GEN GOOD 6 VERY POOR 33 FAIR
MAX ADI LATE 49 GEN GOOD 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
50S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 28 TO 37. HIGHS IN
THE MID 40S. NORTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO
10 MPH, BECOMING SOUTH IN THE AFTERNOON.
RIZ006-182000-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-6) 24 (-3) 40
RH % (24H TREND) 29 (-1) 71 (-22) 42
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4780 530 4330
TRANSPORT WND (KTS) W 3 S 5 S 8
VENT RATE (KT-FT) 14340 2650 34640
MAX ADI EARLY 47 GEN GOOD 5 VERY POOR 31 FAIR
MAX ADI LATE 40 FAIR 3 VERY POOR 47 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE MID 30S. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS 26 TO 35. HIGHS IN
THE MID 40S. SOUTH WINDS 10 TO 15 MPH.
RIZ007-182000-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-8) 27 (-2) 38
RH % (24H TREND) 31 (-1) 68 (-28) 48
20FT WND AM(MPH) NW 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4460 820 3940
TRANSPORT WND (KTS) NW 3 S 6 S 7
VENT RATE (KT-FT) 13380 4920 27580
MAX ADI EARLY 51 GEN GOOD 5 VERY POOR 31 FAIR
MAX ADI LATE 40 FAIR 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS 10 TO
15 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S.
HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.
RIZ008-182000-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 32 (-7) 28 (-1) 36
RH % (24H TREND) 37 (-5) 63 (-22) 58
20FT WND AM(MPH) NW 7 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3630 2380 2700
TRANSPORT WND (KTS) NW 12 S 5 SE 6
VENT RATE (KT-FT) 43560 11900 16200
MAX ADI EARLY 48 GEN GOOD 4 VERY POOR 23 FAIR
MAX ADI LATE 30 FAIR 3 VERY POOR 30 FAIR
MAX LVORI EARLY 2 3 3
MAX LVORI LATE 2 3 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE UPPER 30S. HIGHS IN THE MID 40S. SOUTH WINDS 10 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS AROUND 10 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE UPPER 30S. HIGHS IN THE MID 40S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. LOWS 31 TO 37. HIGHS IN
THE LOWER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
MAZ017-182000-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 38 (-6) 24 (-3) 41
RH % (24H TREND) 25 (-6) 77 (-12) 42
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5320 420 5100
TRANSPORT WND (KTS) SW 7 S 4 S 8
VENT RATE (KT-FT) 37240 1680 40800
MAX ADI EARLY 74 GOOD 5 VERY POOR 35 FAIR
MAX ADI LATE 57 GEN GOOD 3 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS 25 TO 34.
HIGHS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ018-182000-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-8) 24 (-2) 40
RH % (24H TREND) 28 (-5) 71 (-22) 41
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5100 410 5260
TRANSPORT WND (KTS) SW 6 S 4 S 8
VENT RATE (KT-FT) 30600 1640 42080
MAX ADI EARLY 76 GOOD 5 VERY POOR 42 GEN GOOD
MAX ADI LATE 67 GOOD 3 VERY POOR 63 GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE MID 30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 25 TO 32.
HIGHS IN THE MID 40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MAZ019-182000-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 36 (-8) 24 (-3) 40
RH % (24H TREND) 29 (-3) 74 (-22) 46
20FT WND AM(MPH) NW 5 G17 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4740 550 4850
TRANSPORT WND (KTS) NW 5 S 6 S 8
VENT RATE (KT-FT) 23700 3300 38800
MAX ADI EARLY 75 GOOD 6 VERY POOR 48 GEN GOOD
MAX ADI LATE 70 GOOD 4 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS 27 TO 33.
HIGHS IN THE LOWER 40S. NORTH WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH, BECOMING EAST 5 TO 10 MPH IN THE AFTERNOON.
MAZ020-182000-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-7) 24 (-3) 40
RH % (24H TREND) 28 (-4) 74 (-26) 43
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4820 450 4470
TRANSPORT WND (KTS) NW 3 SE 4 S 8
VENT RATE (KT-FT) 14460 1800 35760
MAX ADI EARLY 58 GEN GOOD 5 VERY POOR 34 FAIR
MAX ADI LATE 52 GEN GOOD 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE UPPER 30S. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 27 TO 34. HIGHS IN
THE MID 40S. NORTH WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS
10 TO 15 MPH, BECOMING SOUTH 5 TO 10 MPH IN THE AFTERNOON.
MAZ021-182000-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 37 (-8) 25 (-2) 39
RH % (24H TREND) 29 (-9) 71 (-22) 46
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5130 560 4770
TRANSPORT WND (KTS) SW 6 SE 5 S 8
VENT RATE (KT-FT) 30780 2800 38160
MAX ADI EARLY 67 GOOD 5 VERY POOR 41 GEN GOOD
MAX ADI LATE 56 GEN GOOD 3 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
50S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE
LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 26 TO 33. HIGHS IN
THE MID 40S. NORTH WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO
10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
MAZ022-182000-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-8) 26 (-2) 37
RH % (24H TREND) 30 (-2) 71 (-29) 50
20FT WND AM(MPH) NW 6 G19 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4470 1070 4460
TRANSPORT WND (KTS) NW 6 SE 7 S 7
VENT RATE (KT-FT) 26820 7490 31220
MAX ADI EARLY 66 GOOD 4 VERY POOR 40 FAIR
MAX ADI LATE 55 GEN GOOD 4 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. NORTHWEST WINDS
15 TO 20 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS 15 TO
20 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTH WINDS
15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 40. NORTH WINDS 10 TO
15 MPH.
MAZ023-182000-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 35 (-6) 27 (-1) 37
RH % (24H TREND) 32 (-8) 71 (-25) 52
20FT WND AM(MPH) NW 7 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3770 2180 3690
TRANSPORT WND (KTS) S 5 SE 7 S 6
VENT RATE (KT-FT) 18850 15260 22140
MAX ADI EARLY 63 GOOD 4 VERY POOR 29 FAIR
MAX ADI LATE 39 FAIR 4 VERY POOR 33 FAIR
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. SOUTH WINDS 15 TO
20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY AND SUNDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. NORTHWEST
WINDS 20 TO 25 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS 15 TO
20 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS AROUND 30. HIGHS
IN THE LOWER 40S. SOUTHEAST WINDS 15 TO 20 MPH.
MAZ024-182000-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
541 AM EDT WED MAR 18 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 33 (-9) 28 (-2) 36
RH % (24H TREND) 41 (+2) 69 (-27) 56
20FT WND AM(MPH) NW 9 G17 SE 5
20FT WND PM(MPH) LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3730 2860 3610
TRANSPORT WND (KTS) S 4 SE 6 SE 7
VENT RATE (KT-FT) 14920 17160 25270
MAX ADI EARLY 60 GEN GOOD 4 VERY POOR 37 FAIR
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 34 FAIR
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
40S. SOUTH WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY AND SUNDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF
RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE MID 40S. NORTHWEST
WINDS 20 TO 25 MPH.
MONDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST
WINDS 20 TO 25 MPH, BECOMING NORTH 10 TO 15 MPH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S.
HIGHS AROUND 40. NORTHEAST WINDS 15 TO 20 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION NEAR NORMAL.
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