642
FNUS51 KBOX 180808
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
407 AM EDT SUN OCT 18 2026
DISCUSSION
DRY TODAY WITH LIGHT WINDS. STILL DRY MONDAY WITH GUSTY E TO NE
WINDS ACROSS PORTIONS OF SOUTHEAST MA.
MINIMUM RELATIVE HUMIDITY VALUES EXPECTED BETWEEN 35 AND
50 PERCENT TODAY, AND BETWEEN 35 AND 50 PERCENT ACROSS THE
INTERIOR MONDAY, EXCEPT GREATER THAN 60% ACROSS THE COASTAL PLAIN
AND THE CAPE AND ISLANDS.
OUTLOOK...MONDAY NIGHT THROUGH THURSDAY
A LOW PRESSURE SHOULD THEN LINGER OFF THE MID ATLANTIC COAST MOST
OF NEXT WEEK. NOT EXPECTING MANY OPPORTUNITIES FOR PRECIPITATION
FOR MOST OF SOUTHERN NEW ENGLAND NEXT DURING THIS TIME. OTHER
THAN SOME RAINFALL CHANCES TOWARDS THE CAPE AND ISLANDS MONDAY
INTO THURSDAY, THE MAIN IMPACTS OF THIS LOW PRESSURE SHOULD
REMAIN TO OUR SOUTH. THE PROJECTED LOCATION OF THIS LOW PRESSURE
IS NOT WELL KNOWN YET, AND CHANGES ARE POSSIBLE WITH FUTURE
FORECASTS.
MAZ015-182000-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+4) 37 (-1) 57
RH % (24H TREND) 36 (+36) 96 (+24) 59
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2790 340 2480
TRANSPORT WND (KTS) NW 4 N 4 E 12
VENT RATE (KT-FT) 11160 1360 29760
MAX ADI EARLY 9 POOR 4 VERY POOR 28 FAIR
MAX ADI LATE 15 GEN POOR 3 VERY POOR 39 FAIR
MAX LVORI EARLY 2 8 2
MAX LVORI LATE 2 8 2
MIN VSBY EARLY 9 9 5 FOG
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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 10 TO 15 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 50S. NORTH WINDS 15 TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH
WINDS 10 TO 15 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 15 TO 20 MPH.
MAZ016-182000-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (+3) 39 (+1) 56
RH % (24H TREND) 38 (+38) 96 (+21) 62
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2730 350 2600
TRANSPORT WND (KTS) N 4 NE 4 E 12
VENT RATE (KT-FT) 10920 1400 31200
MAX ADI EARLY 13 GEN POOR 4 VERY POOR 38 FAIR
MAX ADI LATE 15 GEN POOR 3 VERY POOR 42 GEN GOOD
MAX LVORI EARLY 2 8 2
MAX LVORI LATE 2 8 2
MIN VSBY EARLY 9 9 7
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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 10 TO 15 MPH.
TUESDAY THROUGH THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE MID 50S. NORTH WINDS 15 TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH
WINDS 10 TO 15 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 15 TO 20 MPH.
MAZ013-182000-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+3) 33 (-1) 58
RH % (24H TREND) 36 (+36) 100 (+4) 57
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2870 340 2690
TRANSPORT WND (KTS) N 4 SE 6 E 11
VENT RATE (KT-FT) 11480 2040 29590
MAX ADI EARLY 12 POOR 3 VERY POOR 33 FAIR
MAX ADI LATE 17 GEN POOR 3 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 2
MIN VSBY EARLY 9 9 7
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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ014-182000-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+3) 34 (-1) 58
RH % (24H TREND) 36 (+36) 96 (+11) 53
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2860 380 2610
TRANSPORT WND (KTS) W 4 S 5 E 9
VENT RATE (KT-FT) 11440 1900 23490
MAX ADI EARLY 9 POOR 3 VERY POOR 22 FAIR
MAX ADI LATE 16 GEN POOR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 2 9 2
MAX LVORI LATE 2 9 2
MIN VSBY EARLY 9 9 3 FOG
MIN VSBY LATE 9 8 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ007-182000-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (+2) 36 (0) 56
RH % (24H TREND) 36 (+36) 100 (+8) 57
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3010 360 2640
TRANSPORT WND (KTS) SW 4 S 5 E 10
VENT RATE (KT-FT) 12040 1800 26400
MAX ADI EARLY 10 POOR 4 VERY POOR 21 FAIR
MAX ADI LATE 16 GEN POOR 4 VERY POOR 36 FAIR
MAX LVORI EARLY 2 9 2
MAX LVORI LATE 2 9 2
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 8 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
15 TO 20 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. NORTH WINDS 15 TO 20 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
MAZ006-182000-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (+2) 35 (0) 58
RH % (24H TREND) 34 (+34) 96 (+11) 51
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3290 370 2530
TRANSPORT WND (KTS) SW 5 SW 5 E 7
VENT RATE (KT-FT) 16450 1850 17710
MAX ADI EARLY 10 POOR 4 VERY POOR 15 GEN POOR
MAX ADI LATE 21 FAIR 3 VERY POOR 32 FAIR
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 2
MIN VSBY EARLY 9 9 5 FOG
MIN VSBY LATE 9 6 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS
AROUND 40. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ005-182000-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+3) 32 (-1) 59
RH % (24H TREND) 34 (+34) 100 (+8) 47
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3080 350 2610
TRANSPORT WND (KTS) W 4 SE 5 E 8
VENT RATE (KT-FT) 12320 1750 20880
MAX ADI EARLY 10 POOR 3 VERY POOR 20 GEN POOR
MAX ADI LATE 17 GEN POOR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 2
MIN VSBY EARLY 9 9 6 FOG
MIN VSBY LATE 9 7 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE LOWER 40S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ012-182000-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+6) 35 (+2) 59
RH % (24H TREND) 35 (+35) 96 (0) 47
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2970 340 2430
TRANSPORT WND (KTS) NW 4 SE 4 E 12
VENT RATE (KT-FT) 11880 1360 29160
MAX ADI EARLY 13 GEN POOR 3 VERY POOR 25 FAIR
MAX ADI LATE 17 GEN POOR 3 VERY POOR 39 FAIR
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHEAST WINDS 10 TO
15 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE LOWER 40S. HIGHS IN THE MID 50S. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ004-182000-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 54 (+6) 31 (-1) 60
RH % (24H TREND) 34 (+34) 100 (0) 36
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3330 350 2260
TRANSPORT WND (KTS) W 5 S 4 E 8
VENT RATE (KT-FT) 16650 1400 18080
MAX ADI EARLY 15 GEN POOR 3 VERY POOR 16 GEN POOR
MAX ADI LATE 22 FAIR 3 VERY POOR 30 FAIR
MAX LVORI EARLY 2 9 2
MAX LVORI LATE 2 9 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ026-182000-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+4) 31 (0) 59
RH % (24H TREND) 35 (+35) 96 (0) 43
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3490 360 2300
TRANSPORT WND (KTS) SW 5 S 5 E 9
VENT RATE (KT-FT) 17450 1800 20700
MAX ADI EARLY 13 GEN POOR 3 VERY POOR 13 GEN POOR
MAX ADI LATE 26 FAIR 3 VERY POOR 30 FAIR
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. LIGHT AND
VARIABLE WIND, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND 5 MPH.
MAZ002-182000-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+9) 29 (0) 61
RH % (24H TREND) 40 (+40) 100 (+12) 39
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3620 350 2130
TRANSPORT WND (KTS) W 6 SW 4 NE 5
VENT RATE (KT-FT) 21720 1400 10650
MAX ADI EARLY 15 GEN POOR 2 VERY POOR 8 POOR
MAX ADI LATE 32 FAIR 2 VERY POOR 19 GEN POOR
MAX LVORI EARLY 2 10 3
MAX LVORI LATE 2 10 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS
IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 50S. EAST WINDS AROUND 5 MPH.
MAZ003-182000-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+7) 28 (-2) 61
RH % (24H TREND) 35 (+35) 100 (0) 37
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3280 380 2340
TRANSPORT WND (KTS) SW 5 S 3 NE 6
VENT RATE (KT-FT) 16400 1140 14040
MAX ADI EARLY 12 POOR 3 VERY POOR 9 POOR
MAX ADI LATE 24 FAIR 2 VERY POOR 25 FAIR
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. NORTH WINDS 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ008-182000-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+8) 30 (0) 60
RH % (24H TREND) 39 (+39) 100 (+8) 39
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3490 340 2070
TRANSPORT WND (KTS) W 5 SW 4 NE 6
VENT RATE (KT-FT) 17450 1360 12420
MAX ADI EARLY 14 GEN POOR 2 VERY POOR 11 POOR
MAX ADI LATE 27 FAIR 2 VERY POOR 22 FAIR
MAX LVORI EARLY 3 10 3
MAX LVORI LATE 3 10 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND
5 MPH, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.
MAZ010-182000-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+5) 29 (-2) 61
RH % (24H TREND) 35 (+35) 100 (0) 39
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2990 350 2390
TRANSPORT WND (KTS) W 4 S 4 NE 7
VENT RATE (KT-FT) 11960 1400 16730
MAX ADI EARLY 9 POOR 2 VERY POOR 11 POOR
MAX ADI LATE 17 GEN POOR 2 VERY POOR 28 FAIR
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ009-182000-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+7) 32 (+2) 60
RH % (24H TREND) 38 (+38) 96 (+7) 37
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3440 320 2040
TRANSPORT WND (KTS) NW 5 SW 3 NE 7
VENT RATE (KT-FT) 17200 960 14280
MAX ADI EARLY 14 GEN POOR 2 VERY POOR 14 GEN POOR
MAX ADI LATE 22 FAIR 2 VERY POOR 26 FAIR
MAX LVORI EARLY 3 7 3
MAX LVORI LATE 3 7 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
30S. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS AROUND 60. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO
10 MPH.
MAZ011-182000-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+5) 30 (-1) 61
RH % (24H TREND) 35 (+35) 100 (0) 41
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2970 320 2380
TRANSPORT WND (KTS) NW 4 SE 3 NE 8
VENT RATE (KT-FT) 11880 960 19040
MAX ADI EARLY 9 POOR 3 VERY POOR 15 GEN POOR
MAX ADI LATE 17 GEN POOR 2 VERY POOR 31 FAIR
MAX LVORI EARLY 2 9 2
MAX LVORI LATE 2 9 2
MIN VSBY EARLY 9 9 8
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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS 10 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS AROUND 40.
HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
CTZ002-182000-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+3) 34 (+1) 60
RH % (24H TREND) 35 (+35) 100 (0) 39
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2930 330 2460
TRANSPORT WND (KTS) N 4 SE 3 NE 10
VENT RATE (KT-FT) 11720 990 24600
MAX ADI EARLY 11 POOR 2 VERY POOR 18 GEN POOR
MAX ADI LATE 17 GEN POOR 2 VERY POOR 38 FAIR
MAX LVORI EARLY 2 9 2
MAX LVORI LATE 2 9 2
MIN VSBY EARLY 9 9 8
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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
AROUND 5 MPH, INCREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS 10 TO
15 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
CTZ003-182000-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+5) 32 (0) 61
RH % (24H TREND) 34 (+34) 100 (0) 44
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3020 310 2560
TRANSPORT WND (KTS) N 4 NE 3 NE 11
VENT RATE (KT-FT) 12080 930 28160
MAX ADI EARLY 16 GEN POOR 3 VERY POOR 26 FAIR
MAX ADI LATE 19 GEN POOR 3 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 2 9 2
MAX LVORI LATE 2 9 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
10 TO 15 MPH.
TUESDAY NIGHT THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO
10 MPH.
CTZ004-182000-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+5) 32 (0) 60
RH % (24H TREND) 34 (+34) 100 (+4) 47
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3000 340 2520
TRANSPORT WND (KTS) N 4 E 4 NE 14
VENT RATE (KT-FT) 12000 1360 35280
MAX ADI EARLY 19 GEN POOR 3 VERY POOR 32 FAIR
MAX ADI LATE 21 FAIR 3 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS
10 TO 15 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE LOWER 40S. HIGHS IN THE MID 50S. NORTH WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
RIZ001-182000-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+4) 35 (+2) 59
RH % (24H TREND) 35 (+35) 96 (0) 55
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2890 340 2690
TRANSPORT WND (KTS) N 4 SE 5 NE 13
VENT RATE (KT-FT) 11560 1700 34970
MAX ADI EARLY 17 GEN POOR 3 VERY POOR 36 FAIR
MAX ADI LATE 20 GEN POOR 3 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHEAST WINDS 10 TO
15 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
RIZ002-182000-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+3) 36 (+1) 59
RH % (24H TREND) 36 (+36) 96 (+11) 55
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2880 370 2940
TRANSPORT WND (KTS) N 5 NE 5 NE 14
VENT RATE (KT-FT) 14400 1850 41160
MAX ADI EARLY 18 GEN POOR 3 VERY POOR 40 FAIR
MAX ADI LATE 21 FAIR 3 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 2 9 1
MAX LVORI LATE 2 9 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 60. NORTHEAST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 10 TO 15 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
RIZ003-182000-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+3) 36 (+2) 59
RH % (24H TREND) 36 (+36) 96 (0) 57
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2860 370 2670
TRANSPORT WND (KTS) N 5 E 5 NE 14
VENT RATE (KT-FT) 14300 1850 37380
MAX ADI EARLY 21 FAIR 3 VERY POOR 41 GEN GOOD
MAX ADI LATE 25 FAIR 4 VERY POOR 46 GEN GOOD
MAX LVORI EARLY 2 10 1
MAX LVORI LATE 2 10 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 60. NORTHEAST WINDS 10 TO
15 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID
40S. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
RIZ004-182000-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+3) 38 (+2) 59
RH % (24H TREND) 37 (+37) 96 (+7) 55
20FT WND AM(MPH) N 5 N 5
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2860 380 2950
TRANSPORT WND (KTS) N 5 NE 6 NE 14
VENT RATE (KT-FT) 14300 2280 41300
MAX ADI EARLY 21 FAIR 4 VERY POOR 31 FAIR
MAX ADI LATE 24 FAIR 3 VERY POOR 38 FAIR
MAX LVORI EARLY 2 7 2
MAX LVORI LATE 2 7 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS AROUND 60. NORTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS
15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. NORTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
10 TO 15 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
RIZ005-182000-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (+4) 37 (+2) 59
RH % (24H TREND) 38 (+38) 100 (+24) 57
20FT WND AM(MPH) N 5 NE 5
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2950 380 3010
TRANSPORT WND (KTS) N 5 NE 6 NE 14
VENT RATE (KT-FT) 14750 2280 42140
MAX ADI EARLY 22 FAIR 4 VERY POOR 37 FAIR
MAX ADI LATE 26 FAIR 3 VERY POOR 39 FAIR
MAX LVORI EARLY 2 7 2
MAX LVORI LATE 2 7 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS
10 TO 15 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. NORTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
10 TO 15 MPH.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
RIZ006-182000-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+3) 37 (+1) 59
RH % (24H TREND) 36 (+36) 100 (0) 57
20FT WND AM(MPH) N 6 NE 6
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 8 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3150 370 2870
TRANSPORT WND (KTS) NE 6 E 7 NE 15
VENT RATE (KT-FT) 18900 2590 43050
MAX ADI EARLY 25 FAIR 4 VERY POOR 35 FAIR
MAX ADI LATE 28 FAIR 4 VERY POOR 40 FAIR
MAX LVORI EARLY 2 9 2
MAX LVORI LATE 2 9 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 15 TO 20 MPH.
TUESDAY THROUGH WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 15 TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. NORTHEAST WINDS 15 TO 20 MPH.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTH WINDS 15 TO
20 MPH.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 15 TO 20 MPH.
RIZ007-182000-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (+4) 39 (+1) 59
RH % (24H TREND) 41 (+41) 100 (+18) 60
20FT WND AM(MPH) N 7 NE 7
20FT WND PM(MPH) NE 5 E 5 NE 10 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3510 380 2970
TRANSPORT WND (KTS) NE 6 NE 7 NE 15
VENT RATE (KT-FT) 21060 2660 44550
MAX ADI EARLY 26 FAIR 4 VERY POOR 36 FAIR
MAX ADI LATE 30 FAIR 4 VERY POOR 40 FAIR
MAX LVORI EARLY 2 6 3
MAX LVORI LATE 2 6 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 15 TO 20 MPH.
TUESDAY THROUGH WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 15 TO 25 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH
WINDS 15 TO 20 MPH.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 15 TO 20 MPH.
RIZ008-182000-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+3) 47 (+4) 58
RH % (24H TREND) 48 (+48) 83 (+13) 72
20FT WND AM(MPH) NE 12 NE 12 G19
20FT WND PM(MPH) NE 7 E 8 NE 13 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3200 2180 2850
TRANSPORT WND (KTS) NE 9 E 15 NE 21
VENT RATE (KT-FT) 28800 32700 59850
MAX ADI EARLY 34 FAIR 11 POOR 27 FAIR
MAX ADI LATE 29 FAIR 12 POOR 1 VERY POOR
MAX LVORI EARLY 2 4 4
MAX LVORI LATE 2 4 4
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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WINDS 15 TO 20 MPH.
TUESDAY THROUGH WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 15 TO 25 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 50S. NORTH
WINDS 15 TO 20 MPH.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 50S. NORTHEAST WINDS 15 TO 20 MPH.
MAZ017-182000-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+3) 32 (-1) 59
RH % (24H TREND) 37 (+37) 100 (0) 57
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3010 370 2980
TRANSPORT WND (KTS) N 4 E 6 NE 13
VENT RATE (KT-FT) 12040 2220 38740
MAX ADI EARLY 19 GEN POOR 3 VERY POOR 43 GEN GOOD
MAX ADI LATE 21 FAIR 3 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 2
MIN VSBY EARLY 9 9 8
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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
15 TO 20 MPH.
TUESDAY THROUGH THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ018-182000-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+2) 33 (-1) 57
RH % (24H TREND) 39 (+39) 100 (+4) 62
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3050 380 2890
TRANSPORT WND (KTS) N 5 SE 6 NE 13
VENT RATE (KT-FT) 15250 2280 37570
MAX ADI EARLY 23 FAIR 3 VERY POOR 47 GEN GOOD
MAX ADI LATE 23 FAIR 3 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 2 10 2
MAX LVORI LATE 2 10 2
MIN VSBY EARLY 9 9 7
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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 40S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
10 TO 15 MPH.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID
40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
MAZ019-182000-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+3) 37 (-1) 56
RH % (24H TREND) 41 (+41) 100 (+8) 64
20FT WND AM(MPH) N 5 NE 5
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3160 380 2710
TRANSPORT WND (KTS) NE 7 E 6 E 13
VENT RATE (KT-FT) 22120 2280 35230
MAX ADI EARLY 28 FAIR 4 VERY POOR 37 FAIR
MAX ADI LATE 26 FAIR 4 VERY POOR 35 FAIR
MAX LVORI EARLY 2 6 3
MAX LVORI LATE 2 6 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 15 TO 20 MPH.
TUESDAY THROUGH WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 15 TO 25 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH
WINDS 15 TO 20 MPH.
THURSDAY NIGHT THROUGH SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN
THE UPPER 40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 20 TO
25 MPH.
MAZ020-182000-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+4) 34 (-1) 59
RH % (24H TREND) 40 (+40) 100 (+4) 57
20FT WND AM(MPH) N 5 NE 5
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 9 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3440 380 3050
TRANSPORT WND (KTS) N 6 E 7 NE 15
VENT RATE (KT-FT) 20640 2660 45750
MAX ADI EARLY 28 FAIR 4 VERY POOR 40 FAIR
MAX ADI LATE 29 FAIR 4 VERY POOR 40 FAIR
MAX LVORI EARLY 2 7 3
MAX LVORI LATE 2 7 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 15 TO 20 MPH.
TUESDAY THROUGH WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 20 TO 25 MPH.
WEDNESDAY NIGHT AND THURSDAY
BREEZY. MOSTLY CLOUDY. A CHANCE
OF SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH
WINDS 15 TO 25 MPH.
THURSDAY NIGHT THROUGH SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN
THE MID 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 20 TO
25 MPH.
MAZ021-182000-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+4) 34 (-1) 58
RH % (24H TREND) 43 (+43) 100 (0) 64
20FT WND AM(MPH) N 5 NE 5
20FT WND PM(MPH) NE 5 LGT/VAR NE 8 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3340 380 2870
TRANSPORT WND (KTS) N 7 NE 7 NE 15
VENT RATE (KT-FT) 23380 2660 43050
MAX ADI EARLY 35 FAIR 4 VERY POOR 38 FAIR
MAX ADI LATE 35 FAIR 4 VERY POOR 39 FAIR
MAX LVORI EARLY 2 7 3
MAX LVORI LATE 2 7 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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 15 TO 20 MPH.
TUESDAY THROUGH WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 15 TO 25 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH
WINDS 15 TO 20 MPH.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 15 TO 20 MPH.
MAZ022-182000-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+3) 38 (0) 57
RH % (24H TREND) 46 (+46) 100 (0) 69
20FT WND AM(MPH) NE 8 NE 7
20FT WND PM(MPH) NE 6 LGT/VAR NE 9 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3250 390 2920
TRANSPORT WND (KTS) N 12 E 9 E 15
VENT RATE (KT-FT) 39000 3510 43800
MAX ADI EARLY 36 FAIR 5 VERY POOR 41 GEN GOOD
MAX ADI LATE 39 FAIR 6 VERY POOR 40 FAIR
MAX LVORI EARLY 2 5 4
MAX LVORI LATE 2 5 4
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
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WINDS 15 TO 20 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS
IN THE UPPER 50S. NORTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH
WINDS 15 TO 20 MPH.
THURSDAY NIGHT THROUGH SATURDAY
BREEZY. PARTLY CLOUDY. LOWS IN
THE UPPER 40S. HIGHS IN THE MID 50S. NORTHEAST WINDS 20 TO
25 MPH.
MAZ023-182000-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (+3) 39 (+1) 59
RH % (24H TREND) 47 (+47) 89 (-7) 69
20FT WND AM(MPH) NE 11 G17 NE 11 G19
20FT WND PM(MPH) NE 8 E 7 NE 12 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3540 1120 2950
TRANSPORT WND (KTS) NE 10 E 13 NE 18
VENT RATE (KT-FT) 35400 14560 53100
MAX ADI EARLY 40 FAIR 8 POOR 41 GEN GOOD
MAX ADI LATE 33 FAIR 12 POOR 1 VERY POOR
MAX LVORI EARLY 2 4 4
MAX LVORI LATE 2 4 4
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
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. NORTHEAST WINDS 20 TO 25 MPH.
TUESDAY THROUGH WEDNESDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 20 TO 30 MPH.
WEDNESDAY NIGHT AND THURSDAY
BREEZY. MOSTLY CLOUDY. A CHANCE
OF SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 50S. NORTH WINDS
15 TO 25 MPH.
THURSDAY NIGHT THROUGH SATURDAY
WINDY. PARTLY CLOUDY. LOWS
AROUND 50. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 20 TO 30 MPH.
MAZ024-182000-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
407 AM EDT SUN OCT 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 55 (+1) 45 (+3) 58
RH % (24H TREND) 52 (+52) 89 (0) 74
20FT WND AM(MPH) NE 15 G21 NE 14 G21
20FT WND PM(MPH) NE 11 E 10 NE 15 G23
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 3 PM
PRECIP END CONTINUING
MIXING HGT (FT-AGL) 3420 2010 3030
TRANSPORT WND (KTS) NE 19 E 16 NE 20
VENT RATE (KT-FT) 64980 32160 60600
MAX ADI EARLY 32 FAIR 16 GEN POOR 29 FAIR
MAX ADI LATE 43 GEN GOOD 28 FAIR 1 VERY POOR
MAX LVORI EARLY 4 4 6
MAX LVORI LATE 4 4 6
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 7
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
WINDY. CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHEAST WINDS 20 TO 30 MPH.
TUESDAY
WINDY. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. NORTHEAST WINDS 20 TO 30 MPH.
TUESDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
NORTHEAST WINDS 20 TO 30 MPH.
WEDNESDAY THROUGH THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 50S.
NORTH WINDS 20 TO 30 MPH.
FRIDAY AND FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 50S. NORTHEAST WINDS 20 TO 30 MPH.
SATURDAY
WINDY. MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 20 TO 30 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.
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