623
FNUS51 KBOX 112009
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
409 PM EDT FRI SEP 11 2026
DISCUSSION
A MUCH DRIER AIRMASS HAS WORKED INTO THE REGION FOR TODAY AND
SATURDAY. HIGHS WILL BE IN THE 70S BOTH DAYS.
FOR TODAY WINDS WILL BE NORTHWEST AT 7 TO 15 MPH WITH MINIMUM
RELATIVE HUMIDITY VALUES DROPPING BETWEEN 30 AND 40 PERCENT...
EXCEPT 45 TO 55 PERCENT ACROSS THE CAPE AND ISLANDS.
WINDS ON SATURDAY WILL BE FROM THE SOUTH AT 6 TO 12 MPH WITH
LOCALIZED SEA BREEZES ON THE IMMEDIATE COAST. MINIMUM RELATIVE
HUMIDITY VALUES WILL DROP TO BETWEEN 35 TO 45 PERCENT...EXCEPT
45 TO 60 PERCENT ON THE IMMEDIATE COAST WITH THE SEA BREEZES.
OUTLOOK...SATURDAY NIGHT THROUGH TUESDAY
A WARM FRONT WILL BRING SHOWERS AND PERHAPS A FEW THUNDERSTORMS
WITH BRIEF TORRENTIAL RAINFALL POSSIBLE LATE SATURDAY NIGHT INTO
THE FIRST HALF OF SUNDAY. HIGH PRESSURE BUILDS BACK OVER THE
REGION MONDAY AND TUESDAY BRINGING DRY AND SEASONABLE WEATHER.
MAZ015-120800-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 52 (-9) 77 (0) 62 76
RH % (24H TREND) 93 (+9) 47 (+14) 97 82
20FT WND AM(MPH) LGT/VAR S 5
20FT WND PM(MPH) LGT/VAR E 6 S 5 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.77
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 380 3740 450 2030
TRANSPORT WND (KTS) N 5 SE 6 S 8 S 12
VENT RATE (KT-FT) 1900 22440 3600 24360
MAX ADI EARLY 15 GEN POOR 20 GEN POOR 14 GEN POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 26 FAIR 8 POOR 1 VERY POOR
MAX LVORI EARLY 4 2 6 7
MAX LVORI LATE 4 2 6 7
MIN VSBY EARLY 9 9 9 3 FOG
MIN VSBY LATE 9 9 8 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE MID 50S. NORTH
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH, BECOMING EAST IN THE
AFTERNOON.
MAZ016-120800-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 53 (-8) 78 (+2) 60 77
RH % (24H TREND) 90 (+3) 45 (+13) 100 81
20FT WND AM(MPH) LGT/VAR S 5
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.78
PRECIP DURATION 9
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 400 4510 440 1990
TRANSPORT WND (KTS) NE 5 S 6 S 8 S 13
VENT RATE (KT-FT) 2000 27060 3520 25870
MAX ADI EARLY 20 GEN POOR 19 GEN POOR 20 GEN POOR 10 POOR
MAX ADI LATE 4 VERY POOR 39 FAIR 8 POOR 1 VERY POOR
MAX LVORI EARLY 5 2 6 7
MAX LVORI LATE 5 2 6 7
MIN VSBY EARLY 9 9 9 4 FOG
MIN VSBY LATE 9 9 8 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE MID 50S. NORTH
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH, BECOMING EAST IN THE
AFTERNOON.
MAZ013-120800-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (-9) 78 (+2) 60 76
RH % (24H TREND) 100 (+4) 46 (+7) 100 84
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.82
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 370 4660 440 1870
TRANSPORT WND (KTS) N 6 S 7 S 8 S 12
VENT RATE (KT-FT) 2220 32620 3520 22440
MAX ADI EARLY 39 FAIR 18 GEN POOR 28 FAIR 3 VERY POOR
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 6 2 9 9
MAX LVORI LATE 6 2 9 9
MIN VSBY EARLY 9 9 9 3 FOG
MIN VSBY LATE 9 9 8 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE LOWER 50S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ014-120800-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 50 (-8) 76 (-1) 62 76
RH % (24H TREND) 100 (+14) 48 (+11) 97 82
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR SE 5 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.06 0.73
PRECIP DURATION 0 8
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 390 4320 440 2000
TRANSPORT WND (KTS) N 5 S 7 S 7 S 12
VENT RATE (KT-FT) 1950 30240 3080 24000
MAX ADI EARLY 50 GEN GOOD 23 FAIR 19 GEN POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 36 FAIR 7 POOR 1 VERY POOR
MAX LVORI EARLY 5 2 6 8
MAX LVORI LATE 5 2 6 8
MIN VSBY EARLY 9 9 9 4 FOG
MIN VSBY LATE 9 9 8 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 20 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63. HIGHS IN
THE MID 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ007-120800-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (-9) 73 (-1) 60 75
RH % (24H TREND) 100 (+10) 53 (+19) 100 84
20FT WND AM(MPH) LGT/VAR S 5
20FT WND PM(MPH) LGT/VAR SE 6 S 6 S 5
PRECIP AMOUNT 0.00 0.00 0.06 0.73
PRECIP DURATION 0 8
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 360 3120 420 1890
TRANSPORT WND (KTS) NE 5 S 7 S 10 S 13
VENT RATE (KT-FT) 1800 21840 4200 24570
MAX ADI EARLY 11 POOR 22 FAIR 17 GEN POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 27 FAIR 8 POOR 1 VERY POOR
MAX LVORI EARLY 5 3 6 9
MAX LVORI LATE 5 3 6 9
MIN VSBY EARLY 9 9 9 3 FOG
MIN VSBY LATE 9 9 8 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 20 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 63. HIGHS IN
THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH, BECOMING EAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH, BECOMING EAST IN THE
AFTERNOON.
MAZ006-120800-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 30 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (-7) 75 (0) 59 75
RH % (24H TREND) 100 (+13) 50 (+17) 100 84
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.08 0.63
PRECIP DURATION 1 7
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 390 4190 410 2040
TRANSPORT WND (KTS) N 4 S 7 S 7 S 12
VENT RATE (KT-FT) 1560 29330 2870 24480
MAX ADI EARLY 40 FAIR 26 FAIR 18 GEN POOR 9 POOR
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 6 2 8 10
MAX LVORI LATE 6 2 8 10
MIN VSBY EARLY 9 9 9 4 FOG
MIN VSBY LATE 9 9 8 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 20 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 61. HIGHS IN
THE MID 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH, BECOMING EAST IN THE
AFTERNOON.
MAZ005-120800-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 30 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 46 (-9) 77 (+1) 60 76
RH % (24H TREND) 100 (+4) 46 (+12) 100 82
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.09 0.64
PRECIP DURATION 1 7
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 380 4720 430 2040
TRANSPORT WND (KTS) N 6 S 8 S 7 S 11
VENT RATE (KT-FT) 2280 37760 3010 22440
MAX ADI EARLY 41 GEN GOOD 20 GEN POOR 20 GEN POOR 10 POOR
MAX ADI LATE 3 VERY POOR 48 GEN GOOD 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 6 2 8 9
MAX LVORI LATE 6 2 8 9
MIN VSBY EARLY 9 9 9 4 FOG
MIN VSBY LATE 9 9 8 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 20 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 61. HIGHS IN
THE MID 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MAZ012-120800-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 30 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (-8) 77 (+3) 59 75
RH % (24H TREND) 100 (0) 48 (+6) 100 84
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.09 0.71
PRECIP DURATION 0 7
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 380 4440 440 1790
TRANSPORT WND (KTS) NW 6 S 8 S 7 SW 11
VENT RATE (KT-FT) 2280 35520 3080 19690
MAX ADI EARLY 40 FAIR 20 GEN POOR 23 FAIR 1 VERY POOR
MAX ADI LATE 3 VERY POOR 47 GEN GOOD 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 6 2 9 10
MAX LVORI LATE 6 2 9 10
MIN VSBY EARLY 9 9 9 3 FOG
MIN VSBY LATE 9 9 7 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. WEST WINDS 5 TO
10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 60. HIGHS IN
THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
MAZ004-120800-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 40 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (-8) 76 (+3) 58 74
RH % (24H TREND) 100 (0) 48 (+16) 100 81
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.14 0.52
PRECIP DURATION 1 6
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 390 4300 420 1830
TRANSPORT WND (KTS) NW 5 S 9 S 9 SW 9
VENT RATE (KT-FT) 1950 38700 3780 16470
MAX ADI EARLY 24 FAIR 22 FAIR 16 GEN POOR 1 VERY POOR
MAX ADI LATE 3 VERY POOR 50 GEN GOOD 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 6 1 9 10
MAX LVORI LATE 6 1 9 10
MIN VSBY EARLY 9 5 FOG 9 2 FOG
MIN VSBY LATE 7 9 5 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 58. HIGHS IN
THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ026-120800-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 30 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (-8) 77 (+2) 57 76
RH % (24H TREND) 100 (+4) 50 (+11) 100 84
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.13 0.51
PRECIP DURATION 1 7
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 380 4360 430 1860
TRANSPORT WND (KTS) NW 5 S 9 S 7 S 11
VENT RATE (KT-FT) 1900 39240 3010 20460
MAX ADI EARLY 38 FAIR 20 GEN POOR 13 GEN POOR 18 GEN POOR
MAX ADI LATE 3 VERY POOR 57 GEN GOOD 5 VERY POOR 17 GEN POOR
MAX LVORI EARLY 6 2 8 10
MAX LVORI LATE 6 2 8 10
MIN VSBY EARLY 9 9 9 3 FOG
MIN VSBY LATE 9 9 7 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
CLEAR, COOLER. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ002-120800-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 44 (-7) 74 (+4) 56 74
RH % (24H TREND) 100 (+4) 51 (+7) 97 76
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.26 0.38
PRECIP DURATION 1 5
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT (FT-AGL) 410 4070 430 2320
TRANSPORT WND (KTS) NE 3 S 10 S 8 W 9
VENT RATE (KT-FT) 1230 40700 3440 20880
MAX ADI EARLY 19 GEN POOR 29 FAIR 17 GEN POOR 13 GEN POOR
MAX ADI LATE 3 VERY POOR 58 GEN GOOD 5 VERY POOR 21 FAIR
MAX LVORI EARLY 6 1 7 6
MAX LVORI LATE 6 1 7 6
MIN VSBY EARLY 9 2 FOG 9 2 FOG
MIN VSBY LATE 2 FOG 9 3 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 56. HIGHS IN
THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
MAZ003-120800-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 40 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 43 (-7) 76 (+3) 58 77
RH % (24H TREND) 100 (0) 48 (+9) 100 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.21 0.44
PRECIP DURATION 1 5
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 400 3780 420 2020
TRANSPORT WND (KTS) NE 4 S 10 S 8 SW 8
VENT RATE (KT-FT) 1600 37800 3360 16160
MAX ADI EARLY 17 GEN POOR 24 FAIR 13 GEN POOR 1 VERY POOR
MAX ADI LATE 2 VERY POOR 51 GEN GOOD 6 VERY POOR 2 VERY POOR
MAX LVORI EARLY 7 1 8 9
MAX LVORI LATE 7 1 8 9
MIN VSBY EARLY 9 1 FOG 9 1 FOG
MIN VSBY LATE 2 FOG 9 3 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS
AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 58. HIGHS IN
THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ008-120800-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 46 (-6) 74 (+3) 57 75
RH % (24H TREND) 100 (+7) 51 (+5) 97 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.27 0.41
PRECIP DURATION 1 5
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 2 PM
MIXING HGT (FT-AGL) 410 4130 430 2380
TRANSPORT WND (KTS) N 6 S 10 S 8 W 9
VENT RATE (KT-FT) 2460 41300 3440 21420
MAX ADI EARLY 24 FAIR 27 FAIR 20 GEN POOR 2 VERY POOR
MAX ADI LATE 3 VERY POOR 58 GEN GOOD 6 VERY POOR 21 FAIR
MAX LVORI EARLY 6 1 7 8
MAX LVORI LATE 6 1 7 8
MIN VSBY EARLY 9 2 FOG 9 2 FOG
MIN VSBY LATE 7 9 4 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS IN
THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 70.
NORTHWEST WINDS AROUND 5 MPH.
MAZ010-120800-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 43 (-10) 78 (+4) 59 78
RH % (24H TREND) 100 (+4) 45 (+7) 97 76
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 S 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.21 0.51
PRECIP DURATION 1 7
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 4 PM
MIXING HGT (FT-AGL) 390 4110 430 2180
TRANSPORT WND (KTS) NE 4 S 9 S 7 SW 8
VENT RATE (KT-FT) 1560 36990 3010 17440
MAX ADI EARLY 15 GEN POOR 23 FAIR 15 GEN POOR 1 VERY POOR
MAX ADI LATE 3 VERY POOR 52 GEN GOOD 5 VERY POOR 2 VERY POOR
MAX LVORI EARLY 7 1 9 9
MAX LVORI LATE 7 1 9 9
MIN VSBY EARLY 9 7 9 2 FOG
MIN VSBY LATE 9 9 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 59. HIGHS IN
THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ009-120800-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (-7) 75 (+3) 59 75
RH % (24H TREND) 100 (+7) 53 (+7) 97 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.27 0.47
PRECIP DURATION 1 7
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT (FT-AGL) 390 4160 440 2360
TRANSPORT WND (KTS) NE 4 S 10 S 8 W 9
VENT RATE (KT-FT) 1560 41600 3520 21240
MAX ADI EARLY 32 FAIR 26 FAIR 20 GEN POOR 3 VERY POOR
MAX ADI LATE 4 VERY POOR 56 GEN GOOD 5 VERY POOR 23 FAIR
MAX LVORI EARLY 6 1 7 8
MAX LVORI LATE 6 1 7 8
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS IN
THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ011-120800-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (-8) 78 (+3) 60 78
RH % (24H TREND) 100 (+4) 43 (+5) 97 76
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 S 5 SW 5
PRECIP AMOUNT 0.00 0.00 0.17 0.54
PRECIP DURATION 1 7
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT (FT-AGL) 380 4370 440 2210
TRANSPORT WND (KTS) NE 4 S 10 S 6 SW 9
VENT RATE (KT-FT) 1520 43700 2640 19890
MAX ADI EARLY 21 FAIR 24 FAIR 22 FAIR 1 VERY POOR
MAX ADI LATE 2 VERY POOR 55 GEN GOOD 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 7 1 8 8
MAX LVORI LATE 7 1 8 8
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 5 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 59. HIGHS IN
THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
CTZ002-120800-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 51 (-7) 78 (+1) 61 78
RH % (24H TREND) 100 (0) 45 (+5) 100 76
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.19 0.59
PRECIP DURATION 1 7
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT (FT-AGL) 350 4530 450 2010
TRANSPORT WND (KTS) NE 4 S 9 S 7 SW 9
VENT RATE (KT-FT) 1400 40770 3150 18090
MAX ADI EARLY 31 FAIR 23 FAIR 24 FAIR 7 POOR
MAX ADI LATE 3 VERY POOR 57 GEN GOOD 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 7 1 9 8
MAX LVORI LATE 7 1 9 8
MIN VSBY EARLY 9 9 9 3 FOG
MIN VSBY LATE 9 9 5 FOG 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 60. HIGHS IN
THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
CTZ003-120800-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 40 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 50 (-6) 77 (+2) 60 76
RH % (24H TREND) 100 (0) 47 (+3) 100 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.13 0.71
PRECIP DURATION 1 7
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 360 4340 440 1860
TRANSPORT WND (KTS) NE 5 S 8 S 8 SW 10
VENT RATE (KT-FT) 1800 34720 3520 18600
MAX ADI EARLY 24 FAIR 25 FAIR 22 FAIR 1 VERY POOR
MAX ADI LATE 3 VERY POOR 50 GEN GOOD 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 7 2 8 10
MAX LVORI LATE 7 2 8 10
MIN VSBY EARLY 9 9 9 3 FOG
MIN VSBY LATE 9 9 6 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. WEST WINDS AROUND
5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 60. HIGHS IN
THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH.
CTZ004-120800-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 30 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 50 (-6) 77 (+2) 59 76
RH % (24H TREND) 96 (-4) 50 (+6) 100 87
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.10 0.84
PRECIP DURATION 0 7
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 350 4370 430 1800
TRANSPORT WND (KTS) NE 6 S 7 S 8 SW 10
VENT RATE (KT-FT) 2100 30590 3440 18000
MAX ADI EARLY 36 FAIR 23 FAIR 27 FAIR 8 POOR
MAX ADI LATE 3 VERY POOR 46 GEN GOOD 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 6 2 9 10
MAX LVORI LATE 6 2 9 10
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 7 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. WEST WINDS AROUND
5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 60. HIGHS IN
THE MID 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH.
RIZ001-120800-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (-8) 76 (+1) 60 75
RH % (24H TREND) 100 (+4) 50 (+5) 100 87
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 0.97
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 360 4420 440 1670
TRANSPORT WND (KTS) NW 7 S 6 S 8 SW 11
VENT RATE (KT-FT) 2520 26520 3520 18370
MAX ADI EARLY 40 FAIR 20 GEN POOR 30 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 47 GEN GOOD 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 6 2 8 9
MAX LVORI LATE 6 2 8 9
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 8 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS AROUND 50. NORTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 5 MPH.
RIZ002-120800-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 52 (-8) 76 (-1) 61 76
RH % (24H TREND) 96 (+9) 52 (+10) 100 87
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 1.13
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 370 4230 440 1580
TRANSPORT WND (KTS) N 6 S 7 S 7 S 11
VENT RATE (KT-FT) 2220 29610 3080 17380
MAX ADI EARLY 45 GEN GOOD 17 GEN POOR 30 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 43 GEN GOOD 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 5 2 8 9
MAX LVORI LATE 5 2 8 9
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 8 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE LOWER 50S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH, BECOMING EAST IN THE AFTERNOON.
RIZ003-120800-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 53 (-6) 75 (-2) 60 74
RH % (24H TREND) 89 (-8) 53 (+10) 100 90
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR SW 5
PRECIP AMOUNT 0.00 0.00 0.00 1.20
PRECIP DURATION 7
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 360 4340 440 1300
TRANSPORT WND (KTS) NE 6 S 6 S 8 SW 10
VENT RATE (KT-FT) 2160 26040 3520 13000
MAX ADI EARLY 39 FAIR 23 FAIR 27 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 41 GEN GOOD 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 6 2 9 9
MAX LVORI LATE 6 2 9 9
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 8 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE LOWER 50S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTH WINDS 5 TO 10 MPH, BECOMING EAST IN THE
AFTERNOON.
RIZ004-120800-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 55 (-7) 75 (-3) 61 75
RH % (24H TREND) 86 (-7) 51 (+9) 100 87
20FT WND AM(MPH) LGT/VAR S 5
20FT WND PM(MPH) LGT/VAR S 6 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 1.19
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 380 3950 440 1420
TRANSPORT WND (KTS) NE 6 S 7 S 8 S 11
VENT RATE (KT-FT) 2280 27650 3520 15620
MAX ADI EARLY 36 FAIR 15 GEN POOR 26 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 39 FAIR 7 POOR 1 VERY POOR
MAX LVORI EARLY 5 2 7 8
MAX LVORI LATE 5 2 7 8
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 8 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE LOWER 50S.
NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND 5 MPH,
BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 61.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTH WINDS 5 TO 10 MPH, BECOMING EAST IN THE AFTERNOON.
RIZ005-120800-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 54 (-8) 76 (-2) 63 75
RH % (24H TREND) 96 (+9) 53 (+8) 97 87
20FT WND AM(MPH) LGT/VAR S 6
20FT WND PM(MPH) LGT/VAR S 5 S 5 S 7
PRECIP AMOUNT 0.00 0.00 0.00 1.07
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 380 3760 440 1600
TRANSPORT WND (KTS) NE 6 S 7 S 8 S 12
VENT RATE (KT-FT) 2280 26320 3520 19200
MAX ADI EARLY 27 FAIR 15 GEN POOR 24 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 34 FAIR 8 POOR 18 GEN POOR
MAX LVORI EARLY 5 2 6 9
MAX LVORI LATE 5 2 6 9
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 8 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE MID 50S. NORTH
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH, BECOMING EAST IN THE AFTERNOON.
RIZ006-120800-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 53 (-8) 75 (-2) 61 74
RH % (24H TREND) 96 (-4) 53 (+8) 100 90
20FT WND AM(MPH) LGT/VAR S 5
20FT WND PM(MPH) LGT/VAR SE 5 LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 1.22
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 390 3770 420 1370
TRANSPORT WND (KTS) NE 7 S 6 S 8 S 11
VENT RATE (KT-FT) 2730 22620 3360 15070
MAX ADI EARLY 18 GEN POOR 20 GEN POOR 23 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 32 FAIR 7 POOR 1 VERY POOR
MAX LVORI EARLY 6 2 8 9
MAX LVORI LATE 6 2 8 9
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 8 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE LOWER 50S.
NORTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH,
BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH, BECOMING EAST IN THE AFTERNOON.
RIZ007-120800-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 55 (-9) 75 (-1) 63 74
RH % (24H TREND) 96 (-1) 51 (+6) 97 87
20FT WND AM(MPH) LGT/VAR S 7
20FT WND PM(MPH) LGT/VAR S 6 S 5 S 8
PRECIP AMOUNT 0.00 0.00 0.00 1.11
PRECIP DURATION 9
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 380 3310 450 1540
TRANSPORT WND (KTS) NE 7 S 6 S 9 S 13
VENT RATE (KT-FT) 2660 19860 4050 20020
MAX ADI EARLY 10 POOR 16 GEN POOR 23 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 26 FAIR 10 POOR 15 GEN POOR
MAX LVORI EARLY 5 2 5 10
MAX LVORI LATE 5 2 5 10
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 8 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH,
BECOMING EAST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH, BECOMING EAST 5 TO 10 MPH IN THE AFTERNOON.
RIZ008-120800-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 20 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 62 (-3) 72 (-2) 67 73
RH % (24H TREND) 81 (-16) 70 (+11) 90 90
20FT WND AM(MPH) E 7 S 8
20FT WND PM(MPH) NW 7 SE 6 S 6 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 1.19
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 450 1880 680 840
TRANSPORT WND (KTS) N 9 SE 7 S 12 S 14
VENT RATE (KT-FT) 4050 13160 8160 11760
MAX ADI EARLY 13 GEN POOR 19 GEN POOR 21 FAIR 1 VERY POOR
MAX ADI LATE 6 VERY POOR 21 FAIR 15 GEN POOR 14 GEN POOR
MAX LVORI EARLY 4 3 5 9
MAX LVORI LATE 4 3 5 9
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 8 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS 5 TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE MID
60S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 10 MPH.
MAZ017-120800-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 47 (-10) 77 (-1) 59 76
RH % (24H TREND) 100 (0) 50 (+10) 100 90
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.95
PRECIP DURATION 9
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 380 4620 440 1680
TRANSPORT WND (KTS) N 6 S 6 S 8 S 11
VENT RATE (KT-FT) 2280 27720 3520 18480
MAX ADI EARLY 39 FAIR 19 GEN POOR 28 FAIR 10 POOR
MAX ADI LATE 3 VERY POOR 43 GEN GOOD 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 6 2 9 9
MAX LVORI LATE 6 2 9 9
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 8 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE LOWER 50S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
70S. NORTH WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
MAZ018-120800-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 48 (-9) 77 (0) 59 76
RH % (24H TREND) 100 (+4) 48 (+6) 100 84
20FT WND AM(MPH) LGT/VAR S 5
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.85
PRECIP DURATION 9
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 400 4730 420 1810
TRANSPORT WND (KTS) N 6 S 6 S 9 S 12
VENT RATE (KT-FT) 2400 28380 3780 21720
MAX ADI EARLY 32 FAIR 20 GEN POOR 28 FAIR 10 POOR
MAX ADI LATE 3 VERY POOR 44 GEN GOOD 7 POOR 1 VERY POOR
MAX LVORI EARLY 7 2 9 8
MAX LVORI LATE 7 2 9 8
MIN VSBY EARLY 9 9 9 3 FOG
MIN VSBY LATE 9 9 8 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. COOLER. LOWS IN THE LOWER 50S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH, BECOMING EAST IN THE AFTERNOON.
MAZ019-120800-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 52 (-8) 75 (0) 60 76
RH % (24H TREND) 100 (+4) 48 (+11) 100 82
20FT WND AM(MPH) LGT/VAR S 6
20FT WND PM(MPH) LGT/VAR SE 6 LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.81
PRECIP DURATION 9
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 400 3540 440 1800
TRANSPORT WND (KTS) NE 7 SE 6 S 9 S 12
VENT RATE (KT-FT) 2800 21240 3960 21600
MAX ADI EARLY 6 VERY POOR 20 GEN POOR 14 GEN POOR 11 POOR
MAX ADI LATE 4 VERY POOR 28 FAIR 8 POOR 1 VERY POOR
MAX LVORI EARLY 5 2 7 8
MAX LVORI LATE 5 2 7 8
MIN VSBY EARLY 9 9 9 3 FOG
MIN VSBY LATE 9 9 8 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 63. HIGHS IN
THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ020-120800-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (-11) 76 (-1) 60 75
RH % (24H TREND) 100 (0) 51 (+6) 100 81
20FT WND AM(MPH) LGT/VAR S 6
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.99
PRECIP DURATION 9
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 390 4190 440 1730
TRANSPORT WND (KTS) NE 6 S 6 S 9 S 13
VENT RATE (KT-FT) 2340 25140 3960 22490
MAX ADI EARLY 20 GEN POOR 19 GEN POOR 24 FAIR 11 POOR
MAX ADI LATE 4 VERY POOR 35 FAIR 7 POOR 17 GEN POOR
MAX LVORI EARLY 5 2 7 9
MAX LVORI LATE 5 2 7 9
MIN VSBY EARLY 9 9 9 2 FOG
MIN VSBY LATE 9 9 8 2 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH,
BECOMING EAST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 10 TO
15 MPH, BECOMING EAST IN THE AFTERNOON.
MAZ021-120800-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 10 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (-10) 76 (-1) 61 76
RH % (24H TREND) 100 (+7) 51 (+8) 97 84
20FT WND AM(MPH) LGT/VAR S 6
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.93
PRECIP DURATION 9
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT (FT-AGL) 390 4150 440 1820
TRANSPORT WND (KTS) NE 6 S 5 S 9 S 13
VENT RATE (KT-FT) 2340 20750 3960 23660
MAX ADI EARLY 12 POOR 19 GEN POOR 24 FAIR 12 POOR
MAX ADI LATE 4 VERY POOR 36 FAIR 7 POOR 17 GEN POOR
MAX LVORI EARLY 6 2 7 8
MAX LVORI LATE 6 2 7 8
MIN VSBY EARLY 9 9 9 3 FOG
MIN VSBY LATE 9 9 8 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH, BECOMING EAST IN THE AFTERNOON.
MAZ022-120800-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 54 (-7) 73 (-1) 63 74
RH % (24H TREND) 100 (0) 55 (+9) 97 84
20FT WND AM(MPH) LGT/VAR S 7
20FT WND PM(MPH) LGT/VAR SE 5 S 5 S 8
PRECIP AMOUNT 0.00 0.00 0.00 0.84
PRECIP DURATION 8
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT (FT-AGL) 380 3470 550 1710
TRANSPORT WND (KTS) N 8 S 6 S 10 S 15
VENT RATE (KT-FT) 3040 20820 5500 25650
MAX ADI EARLY 11 POOR 20 GEN POOR 26 FAIR 19 GEN POOR
MAX ADI LATE 4 VERY POOR 32 FAIR 12 POOR 1 VERY POOR
MAX LVORI EARLY 5 3 6 9
MAX LVORI LATE 5 3 6 9
MIN VSBY EARLY 9 9 9 5 FOG
MIN VSBY LATE 9 9 8 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS
10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
10 TO 15 MPH.
MAZ023-120800-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 51 (-9) 74 (-1) 63 76
RH % (24H TREND) 100 (0) 57 (+7) 93 81
20FT WND AM(MPH) E 5 S 9
20FT WND PM(MPH) W 6 SE 6 S 6 S 9
PRECIP AMOUNT 0.00 0.00 0.00 0.94
PRECIP DURATION 9
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT (FT-AGL) 440 2830 590 1460
TRANSPORT WND (KTS) NW 9 SE 6 S 10 S 16
VENT RATE (KT-FT) 3960 16980 5900 23360
MAX ADI EARLY 19 GEN POOR 22 FAIR 23 FAIR 18 GEN POOR
MAX ADI LATE 6 VERY POOR 24 FAIR 13 GEN POOR 1 VERY POOR
MAX LVORI EARLY 4 3 5 8
MAX LVORI LATE 4 3 5 8
MIN VSBY EARLY 9 9 9 4 FOG
MIN VSBY LATE 9 9 8 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS
10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO
15 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST
AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
10 TO 15 MPH, BECOMING EAST IN THE AFTERNOON.
MAZ024-120800-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
409 PM EDT FRI SEP 11 2026
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (%) 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 58 (-6) 70 (-3) 63 74
RH % (24H TREND) 90 (-7) 68 (+17) 97 81
20FT WND AM(MPH) E 6 SE 10
20FT WND PM(MPH) LGT/VAR SE 6 S 6 S 9
PRECIP AMOUNT 0.00 0.00 0.00 0.66
PRECIP DURATION 7
PRECIP BEGIN 7 AM
PRECIP END CONTINUING
MIXING HGT (FT-AGL) 820 2010 730 1210
TRANSPORT WND (KTS) NW 5 SE 7 S 11 S 14
VENT RATE (KT-FT) 4100 14070 8030 16940
MAX ADI EARLY 15 GEN POOR 19 GEN POOR 16 GEN POOR 21 FAIR
MAX ADI LATE 5 VERY POOR 19 GEN POOR 14 GEN POOR 1 VERY POOR
MAX LVORI EARLY 5 3 5 8
MAX LVORI LATE 5 3 5 8
MIN VSBY EARLY 9 9 9 7
MIN VSBY LATE 9 9 9 4 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS 15 TO
20 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION NEAR NORMAL.
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