112
FNUS51 KBOX 192010
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
409 PM EDT SUN APR 19 2026
DISCUSSION
SHOWERS AND GUSTY WEST/NORTHWEST WINDS THIS AFTERNOON AS A COLD
FRONT PUSHES THROUGH THE REGION. SEASONABLE COOL WITH
TEMPERATURES IN THE 50S MONDAY THROUGH WEDNESDAY. MINRH
40-50 PERCENT ON MONDAY AND 20-30 PERCENT ON TUESDAY.
OUTLOOK...WEDNESDAY THROUGH FRIDAY
TRENDING WARMER WEDNESDAY THROUGH FRIDAY WITH WEST/NORTHWEST
WINDS LATE WEEK SUPPORTING DRY AFTERNOONS WITH RH LESS THAN
40 PERCENT ON THURSDAY AND FRIDAY.
MAZ015-200800-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (-9) 50 (0) 33 50
RH % (24H TREND) 86 (-14) 41 (-30) 72 31
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 9 G24 W 5 LGT/VAR E 5
PRECIP AMOUNT 0.03 0.07 0.04 0.00
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 8 PM CONTINUING 10 PM
MIXING HGT (FT-AGL) 420 5560 700 5820
TRANSPORT WND (KTS) W 10 W 12 N 11 W 5
VENT RATE (KT-FT) 4200 66720 7700 29100
MAX ADI EARLY 46 GEN GOOD 69 GOOD 30 FAIR 33 FAIR
MAX ADI LATE 10 POOR 53 GEN GOOD 12 POOR 51 GEN GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 3 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 60 60 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH
WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS AROUND 60. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. EAST
WINDS 5 TO 10 MPH.
MAZ016-200800-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-9) 50 (0) 33 50
RH % (24H TREND) 89 (-11) 42 (-29) 76 33
20FT WND AM(MPH) LGT/VAR N 5
20FT WND PM(MPH) NW 9 G24 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.07 0.06 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 8 PM CONTINUING 11 PM
MIXING HGT (FT-AGL) 360 5130 770 5690
TRANSPORT WND (KTS) W 10 W 12 N 12 W 6
VENT RATE (KT-FT) 3600 61560 9240 34140
MAX ADI EARLY 40 FAIR 71 GOOD 31 FAIR 39 FAIR
MAX ADI LATE 10 POOR 47 GEN GOOD 26 FAIR 50 GEN GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 4 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 50 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. SOUTH WINDS
5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS AROUND 60. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. EAST
WINDS AROUND 5 MPH.
MAZ013-200800-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-11) 49 (-2) 31 51
RH % (24H TREND) 89 (-11) 37 (-29) 75 28
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 8 G23 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.06 0.03 0.00
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM 1 PM CONTINUING
PRECIP END 8 PM CONTINUING 10 PM
MIXING HGT (FT-AGL) 330 5050 720 7440
TRANSPORT WND (KTS) W 8 W 10 N 9 SW 8
VENT RATE (KT-FT) 2640 50500 6480 59520
MAX ADI EARLY 45 GEN GOOD 40 FAIR 35 FAIR 39 FAIR
MAX ADI LATE 8 POOR 40 FAIR 10 POOR 67 GOOD
MAX LVORI EARLY 4 1 3 2
MAX LVORI LATE 4 1 3 2
MIN VSBY EARLY 4 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 30 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE MID 30S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. EAST WINDS AROUND 5 MPH, BECOMING NORTH AFTER
MIDNIGHT.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
MAZ014-200800-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (-9) 50 (0) 32 50
RH % (24H TREND) 86 (-14) 42 (-24) 69 30
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 8 G23 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.04 0.01 0.00
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 8 PM CONTINUING 8 PM
MIXING HGT (FT-AGL) 350 6070 610 6130
TRANSPORT WND (KTS) W 9 W 12 N 9 W 6
VENT RATE (KT-FT) 3150 72840 5490 36780
MAX ADI EARLY 45 GEN GOOD 74 GOOD 32 FAIR 38 FAIR
MAX ADI LATE 6 VERY POOR 58 GEN GOOD 11 POOR 55 GEN GOOD
MAX LVORI EARLY 4 1 3 2
MAX LVORI LATE 4 1 3 2
MIN VSBY EARLY 3 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 30 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS AROUND 5 MPH, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. EAST
WINDS AROUND 5 MPH.
MAZ007-200800-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-10) 50 (+1) 31 47
RH % (24H TREND) 92 (-8) 42 (-29) 73 33
20FT WND AM(MPH) LGT/VAR N 5
20FT WND PM(MPH) NW 9 G25 LGT/VAR LGT/VAR E 5
PRECIP AMOUNT 0.04 0.02 0.00 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 6 PM 2 PM
PRECIP END 9 PM 6 PM
MIXING HGT (FT-AGL) 380 5900 680 5610
TRANSPORT WND (KTS) W 10 W 13 N 12 SW 6
VENT RATE (KT-FT) 3800 76700 8160 33660
MAX ADI EARLY 47 GEN GOOD 67 GOOD 26 FAIR 33 FAIR
MAX ADI LATE 11 POOR 56 GEN GOOD 16 GEN POOR 47 GEN GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 3 FOG 9 9 9
MIN VSBY LATE 8 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 10 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 50. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
5 TO 10 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS
AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. EAST WINDS
5 TO 10 MPH.
MAZ006-200800-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 80 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-11) 49 (+1) 30 49
RH % (24H TREND) 89 (-11) 37 (-26) 69 27
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 8 G23 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT (FT-AGL) 360 6550 510 6410
TRANSPORT WND (KTS) W 8 W 12 N 8 SW 9
VENT RATE (KT-FT) 2880 78600 4080 57690
MAX ADI EARLY 39 FAIR 80 GOOD 31 FAIR 33 FAIR
MAX ADI LATE 6 VERY POOR 56 GEN GOOD 8 POOR 64 GOOD
MAX LVORI EARLY 4 1 3 2
MAX LVORI LATE 4 1 3 2
MIN VSBY EARLY 3 FOG 9 9 9
MIN VSBY LATE 8 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
MAZ005-200800-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 70 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-11) 49 (-1) 30 51
RH % (24H TREND) 89 (-11) 37 (-24) 69 25
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 7 G21 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.02 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 1 PM
PRECIP END 8 PM 6 PM
MIXING HGT (FT-AGL) 360 6200 560 7800
TRANSPORT WND (KTS) W 8 W 12 N 8 SW 9
VENT RATE (KT-FT) 2880 74400 4480 70200
MAX ADI EARLY 43 GEN GOOD 46 GEN GOOD 41 GEN GOOD 39 FAIR
MAX ADI LATE 6 VERY POOR 49 GEN GOOD 9 POOR 80 GOOD
MAX LVORI EARLY 4 1 3 2
MAX LVORI LATE 4 1 3 2
MIN VSBY EARLY 3 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 10 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE MID 30S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 40. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS AROUND 60. EAST WINDS
AROUND 5 MPH.
MAZ012-200800-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 50 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-13) 48 (-2) 28 51
RH % (24H TREND) 92 (-8) 42 (-19) 75 26
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 7 G19 NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 340 5700 690 7580
TRANSPORT WND (KTS) W 8 NW 13 N 9 W 8
VENT RATE (KT-FT) 2720 74100 6210 60640
MAX ADI EARLY 41 GEN GOOD 47 GEN GOOD 41 GEN GOOD 39 FAIR
MAX ADI LATE 7 POOR 47 GEN GOOD 8 POOR 77 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 3 FOG 9 9 9
MIN VSBY LATE 7 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 10 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE MID 30S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS AROUND 60. EAST WINDS AROUND
5 MPH.
MAZ004-200800-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 40 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 29 (-15) 47 (-2) 25 50
RH % (24H TREND) 92 (-8) 37 (-18) 71 22
20FT WND AM(MPH) W 5 LGT/VAR
20FT WND PM(MPH) W 7 G19 NW 6 NW 5 LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 290 6630 380 7350
TRANSPORT WND (KTS) W 8 NW 14 N 7 W 9
VENT RATE (KT-FT) 2320 92820 2660 66150
MAX ADI EARLY 37 FAIR 59 GEN GOOD 48 GEN GOOD 39 FAIR
MAX ADI LATE 8 POOR 54 GEN GOOD 6 VERY POOR 80 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 2 FOG 9 9 9
MIN VSBY LATE 7 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 10 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S. EAST
WINDS 5 TO 10 MPH.
MAZ026-200800-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 60 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-13) 49 (0) 27 52
RH % (24H TREND) 92 (-8) 42 (-17) 63 25
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) W 7 G19 NW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 370 6720 470 8030
TRANSPORT WND (KTS) W 8 W 13 N 7 W 10
VENT RATE (KT-FT) 2960 87360 3290 80300
MAX ADI EARLY 42 GEN GOOD 61 GOOD 41 GEN GOOD 37 FAIR
MAX ADI LATE 5 VERY POOR 55 GEN GOOD 8 POOR 91 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 4 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS AROUND 60. EAST WINDS
AROUND 5 MPH.
MAZ002-200800-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-18) 44 (-4) 23 49
RH % (24H TREND) 85 (-15) 38 (-20) 71 24
20FT WND AM(MPH) W 5 LGT/VAR
20FT WND PM(MPH) W 7 G18 NW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 240 6880 10 6750
TRANSPORT WND (KTS) W 9 NW 14 NW 5 W 11
VENT RATE (KT-FT) 2160 96320 50 74250
MAX ADI EARLY 50 GEN GOOD 85 GOOD 44 GEN GOOD 51 GEN GOOD
MAX ADI LATE 10 POOR 56 GEN GOOD 4 VERY POOR 88 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
MAZ003-200800-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-17) 47 (-2) 25 51
RH % (24H TREND) 92 (-8) 37 (-18) 72 22
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) W 6 G17 NW 6 NW 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 280 7100 100 7410
TRANSPORT WND (KTS) W 6 NW 14 N 5 SW 11
VENT RATE (KT-FT) 1680 99400 500 81510
MAX ADI EARLY 38 FAIR 66 GOOD 41 GEN GOOD 43 GEN GOOD
MAX ADI LATE 5 VERY POOR 56 GEN GOOD 4 VERY POOR 92 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 6 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS AROUND 60. SOUTHEAST WINDS
5 TO 10 MPH.
MAZ008-200800-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 28 (-18) 45 (-3) 24 49
RH % (24H TREND) 82 (-18) 38 (-22) 71 24
20FT WND AM(MPH) W 6 LGT/VAR
20FT WND PM(MPH) NW 8 G21 NW 7 NW 6 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 290 6520 60 6620
TRANSPORT WND (KTS) W 10 NW 15 N 6 W 10
VENT RATE (KT-FT) 2900 97800 360 66200
MAX ADI EARLY 66 GOOD 66 GOOD 75 GOOD 54 GEN GOOD
MAX ADI LATE 10 POOR 60 GEN GOOD 5 VERY POOR 87 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS AROUND 60. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
MAZ010-200800-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 31 (-17) 49 (0) 27 52
RH % (24H TREND) 89 (-11) 38 (-18) 71 24
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) W 7 G18 NW 7 NW 6 LGT/VAR
PRECIP AMOUNT 0.00 0.03 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 AM
PRECIP END 5 PM
MIXING HGT (FT-AGL) 350 6980 290 7270
TRANSPORT WND (KTS) W 6 NW 14 N 6 SW 10
VENT RATE (KT-FT) 2100 97720 1740 72700
MAX ADI EARLY 40 FAIR 41 GEN GOOD 50 GEN GOOD 44 GEN GOOD
MAX ADI LATE 6 VERY POOR 55 GEN GOOD 5 VERY POOR 87 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 7 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 10 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS IN THE LOWER 60S. EAST WINDS
AROUND 5 MPH.
MAZ009-200800-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 10 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 30 (-15) 46 (-1) 24 50
RH % (24H TREND) 82 (-18) 40 (-3) 71 24
20FT WND AM(MPH) W 5 LGT/VAR
20FT WND PM(MPH) NW 8 G21 NW 7 NW 6 LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 4 PM
MIXING HGT (FT-AGL) 140 6440 70 6470
TRANSPORT WND (KTS) W 9 NW 15 N 8 W 10
VENT RATE (KT-FT) 1260 96600 560 64700
MAX ADI EARLY 54 GEN GOOD 46 GEN GOOD 64 GOOD 51 GEN GOOD
MAX ADI LATE 9 POOR 80 GOOD 8 POOR 82 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST
WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS AROUND 60. EAST WINDS
AROUND 5 MPH.
MAZ011-200800-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-16) 49 (0) 28 53
RH % (24H TREND) 89 (-11) 34 (-18) 72 21
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) W 7 G19 NW 6 NW 6 LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 330 6760 340 7090
TRANSPORT WND (KTS) W 6 NW 14 N 6 W 10
VENT RATE (KT-FT) 1980 94640 2040 70900
MAX ADI EARLY 40 FAIR 35 FAIR 60 GEN GOOD 42 GEN GOOD
MAX ADI LATE 8 POOR 62 GOOD 6 VERY POOR 82 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 5 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 10 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S. EAST
WINDS 5 TO 10 MPH.
CTZ002-200800-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 10 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-15) 50 (0) 28 53
RH % (24H TREND) 86 (-14) 36 (-16) 72 21
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 7 G20 NW 6 NW 6 LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 5 PM
MIXING HGT (FT-AGL) 300 6720 420 7130
TRANSPORT WND (KTS) W 5 NW 15 N 8 W 10
VENT RATE (KT-FT) 1500 100800 3360 71300
MAX ADI EARLY 44 GEN GOOD 29 FAIR 84 GOOD 42 GEN GOOD
MAX ADI LATE 5 VERY POOR 79 GOOD 7 POOR 83 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 8 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S. EAST
WINDS AROUND 5 MPH.
CTZ003-200800-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 30 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-14) 49 (0) 28 51
RH % (24H TREND) 92 (-8) 43 (-15) 72 26
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) W 8 G20 NW 6 NW 6 LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 230 6000 410 6660
TRANSPORT WND (KTS) W 6 NW 13 N 7 W 8
VENT RATE (KT-FT) 1380 78000 2870 53280
MAX ADI EARLY 41 GEN GOOD 29 FAIR 80 GOOD 46 GEN GOOD
MAX ADI LATE 7 POOR 62 GOOD 7 POOR 69 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 5 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 10 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S. EAST
WINDS AROUND 5 MPH.
CTZ004-200800-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 40 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-15) 48 (-2) 29 51
RH % (24H TREND) 92 (-8) 40 (-14) 75 24
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 7 G20 NW 5 NW 5 LGT/VAR
PRECIP AMOUNT 0.00 0.04 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 300 5570 580 7180
TRANSPORT WND (KTS) W 6 NW 12 N 12 W 8
VENT RATE (KT-FT) 1800 66840 6960 57440
MAX ADI EARLY 42 GEN GOOD 31 FAIR 61 GOOD 45 GEN GOOD
MAX ADI LATE 8 POOR 48 GEN GOOD 8 POOR 71 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 4 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE MID 30S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. WARMER. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS IN THE LOWER 60S. EAST WINDS
AROUND 5 MPH.
RIZ001-200800-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-13) 48 (-2) 30 51
RH % (24H TREND) 89 (-11) 44 (-20) 73 29
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 7 G20 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.09 0.02 0.00
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM 12 PM CONTINUING
PRECIP END 8 PM CONTINUING 10 PM
MIXING HGT (FT-AGL) 290 4770 670 7460
TRANSPORT WND (KTS) W 7 W 10 N 13 W 8
VENT RATE (KT-FT) 2030 47700 8710 59680
MAX ADI EARLY 43 GEN GOOD 37 FAIR 37 FAIR 43 GEN GOOD
MAX ADI LATE 10 POOR 40 FAIR 10 POOR 77 GOOD
MAX LVORI EARLY 4 2 3 1
MAX LVORI LATE 4 2 3 1
MIN VSBY EARLY 4 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 40 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE MID 30S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHEAST WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS AROUND 60. EAST WINDS AROUND
5 MPH.
RIZ002-200800-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-11) 49 (-2) 31 51
RH % (24H TREND) 89 (-11) 47 (-19) 76 32
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 8 G20 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.11 0.06 0.00
PRECIP DURATION 1 1 0
PRECIP BEGIN 6 PM 12 PM CONTINUING
PRECIP END 8 PM CONTINUING 10 PM
MIXING HGT (FT-AGL) 350 4980 740 6920
TRANSPORT WND (KTS) W 7 W 10 N 11 W 7
VENT RATE (KT-FT) 2450 49800 8140 48440
MAX ADI EARLY 47 GEN GOOD 35 FAIR 34 FAIR 43 GEN GOOD
MAX ADI LATE 7 POOR 40 FAIR 11 POOR 75 GOOD
MAX LVORI EARLY 4 2 3 1
MAX LVORI LATE 4 2 3 1
MIN VSBY EARLY 5 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 70 70 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY. LOWS
AROUND 40. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS
AROUND 5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. EAST
WINDS AROUND 5 MPH.
RIZ003-200800-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-14) 49 (-1) 30 51
RH % (24H TREND) 89 (-11) 47 (-20) 75 32
20FT WND AM(MPH) LGT/VAR N 5
20FT WND PM(MPH) NW 8 G21 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.10 0.03 0.00
PRECIP DURATION 0 1 0
PRECIP BEGIN 6 PM 11 AM CONTINUING
PRECIP END 8 PM CONTINUING 10 PM
MIXING HGT (FT-AGL) 250 4670 470 6790
TRANSPORT WND (KTS) W 7 W 10 N 13 W 6
VENT RATE (KT-FT) 1750 46700 6110 40740
MAX ADI EARLY 45 GEN GOOD 35 FAIR 32 FAIR 44 GEN GOOD
MAX ADI LATE 10 POOR 35 FAIR 10 POOR 69 GOOD
MAX LVORI EARLY 4 2 3 1
MAX LVORI LATE 4 2 3 1
MIN VSBY EARLY 4 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 40 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 30S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
RIZ004-200800-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-12) 51 (-1) 32 51
RH % (24H TREND) 86 (-14) 44 (-20) 76 31
20FT WND AM(MPH) LGT/VAR N 5
20FT WND PM(MPH) NW 8 G21 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.11 0.06 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 12 PM CONTINUING
PRECIP END 8 PM CONTINUING 11 PM
MIXING HGT (FT-AGL) 380 5010 880 6730
TRANSPORT WND (KTS) W 8 W 10 N 12 W 6
VENT RATE (KT-FT) 3040 50100 10560 40380
MAX ADI EARLY 50 GEN GOOD 55 GEN GOOD 32 FAIR 46 GEN GOOD
MAX ADI LATE 10 POOR 35 FAIR 11 POOR 67 GOOD
MAX LVORI EARLY 4 2 3 1
MAX LVORI LATE 4 2 3 1
MIN VSBY EARLY 5 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 50 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY. WARMER.
LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 40. EAST WINDS AROUND 5 MPH, BECOMING NORTHEAST AROUND
5 MPH AFTER MIDNIGHT.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. EAST
WINDS AROUND 5 MPH.
RIZ005-200800-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 35 (-10) 51 (-1) 33 50
RH % (24H TREND) 89 (-11) 48 (-21) 76 36
20FT WND AM(MPH) LGT/VAR N 6
20FT WND PM(MPH) NW 9 G22 W 6 NW 5 LGT/VAR
PRECIP AMOUNT 0.02 0.08 0.06 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 1 PM CONTINUING
PRECIP END 8 PM CONTINUING 12 AM
MIXING HGT (FT-AGL) 390 4930 960 6470
TRANSPORT WND (KTS) W 8 W 9 N 12 W 5
VENT RATE (KT-FT) 3120 44370 11520 32350
MAX ADI EARLY 47 GEN GOOD 43 GEN GOOD 32 FAIR 45 GEN GOOD
MAX ADI LATE 11 POOR 44 GEN GOOD 19 GEN POOR 53 GEN GOOD
MAX LVORI EARLY 3 2 3 1
MAX LVORI LATE 3 2 3 1
MIN VSBY EARLY 6 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 50 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 50. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHEAST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS AROUND 60. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. EAST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. EAST
WINDS 5 TO 10 MPH.
RIZ006-200800-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-13) 50 (-2) 30 50
RH % (24H TREND) 89 (-11) 44 (-20) 79 33
20FT WND AM(MPH) LGT/VAR N 5
20FT WND PM(MPH) NW 8 G22 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.10 0.03 0.00
PRECIP DURATION 0 1 1
PRECIP BEGIN 6 PM 11 AM CONTINUING
PRECIP END 8 PM CONTINUING 11 PM
MIXING HGT (FT-AGL) 330 4700 540 6780
TRANSPORT WND (KTS) W 7 W 11 N 14 W 7
VENT RATE (KT-FT) 2310 51700 7560 47460
MAX ADI EARLY 51 GEN GOOD 47 GEN GOOD 26 FAIR 46 GEN GOOD
MAX ADI LATE 11 POOR 34 FAIR 12 POOR 58 GEN GOOD
MAX LVORI EARLY 4 2 4 1
MAX LVORI LATE 4 2 4 1
MIN VSBY EARLY 5 FOG 9 9 9
MIN VSBY LATE 7 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 50 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. EAST
WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 40. EAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. EAST WINDS
5 TO 10 MPH.
RIZ007-200800-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-10) 50 (-2) 33 49
RH % (24H TREND) 93 (-7) 47 (-24) 79 37
20FT WND AM(MPH) LGT/VAR N 7
20FT WND PM(MPH) NW 10 G23 W 7 NW 5 SE 5
PRECIP AMOUNT 0.02 0.08 0.05 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 1 PM CONTINUING
PRECIP END 8 PM CONTINUING 1 AM
MIXING HGT (FT-AGL) 400 4620 1060 5970
TRANSPORT WND (KTS) W 9 W 9 NW 10 NW 5
VENT RATE (KT-FT) 3600 41580 10600 29850
MAX ADI EARLY 53 GEN GOOD 40 FAIR 23 FAIR 44 GEN GOOD
MAX ADI LATE 13 GEN POOR 36 FAIR 22 FAIR 46 GEN GOOD
MAX LVORI EARLY 3 2 3 1
MAX LVORI LATE 3 2 3 1
MIN VSBY EARLY 5 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 50 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHEAST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. EAST WINDS
5 TO 10 MPH.
RIZ008-200800-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 39 (-6) 47 (-3) 36 46
RH % (24H TREND) 89 (-11) 56 (-24) 73 43
20FT WND AM(MPH) W 5 N 9
20FT WND PM(MPH) NW 11 G23 W 7 NW 7 S 5
PRECIP AMOUNT 0.01 0.05 0.01 0.00
PRECIP DURATION 0 1 1
PRECIP BEGIN 6 PM 12 PM CONTINUING
PRECIP END 8 PM CONTINUING 12 AM
MIXING HGT (FT-AGL) 990 2730 1870 3780
TRANSPORT WND (KTS) W 12 W 10 NW 12 N 8
VENT RATE (KT-FT) 11880 27300 22440 30240
MAX ADI EARLY 61 GOOD 31 FAIR 28 FAIR 39 FAIR
MAX ADI LATE 17 GEN POOR 40 FAIR 30 FAIR 34 FAIR
MAX LVORI EARLY 3 3 3 2
MAX LVORI LATE 3 3 3 2
MIN VSBY EARLY 4 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 20 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. EAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 50S. EAST WINDS
5 TO 10 MPH.
MAZ017-200800-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-12) 50 (-2) 31 51
RH % (24H TREND) 89 (-11) 37 (-29) 79 30
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 8 G22 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.13 0.08 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 1 PM CONTINUING
PRECIP END 8 PM CONTINUING 12 AM
MIXING HGT (FT-AGL) 380 5160 800 7000
TRANSPORT WND (KTS) W 7 W 12 NW 7 W 6
VENT RATE (KT-FT) 2660 61920 5600 42000
MAX ADI EARLY 40 FAIR 56 GEN GOOD 28 FAIR 43 GEN GOOD
MAX ADI LATE 6 VERY POOR 41 GEN GOOD 10 POOR 62 GOOD
MAX LVORI EARLY 4 2 3 2
MAX LVORI LATE 4 2 3 2
MIN VSBY EARLY 5 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 90 90 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
MAZ018-200800-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 32 (-11) 51 (-1) 32 49
RH % (24H TREND) 89 (-11) 44 (-27) 79 34
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NW 9 G23 W 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.09 0.08 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 8 PM CONTINUING 1 AM
MIXING HGT (FT-AGL) 380 5830 800 6490
TRANSPORT WND (KTS) W 8 W 11 N 8 W 5
VENT RATE (KT-FT) 3040 64130 6400 32450
MAX ADI EARLY 31 FAIR 54 GEN GOOD 26 FAIR 53 GEN GOOD
MAX ADI LATE 8 POOR 54 GEN GOOD 14 GEN POOR 51 GEN GOOD
MAX LVORI EARLY 5 2 4 1
MAX LVORI LATE 5 2 4 1
MIN VSBY EARLY 5 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 90 80 80 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID
30S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS AROUND 60. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S. EAST
WINDS AROUND 5 MPH.
MAZ019-200800-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 34 (-9) 51 (-1) 33 47
RH % (24H TREND) 96 (-4) 40 (-34) 85 35
20FT WND AM(MPH) LGT/VAR N 6
20FT WND PM(MPH) NW 10 G26 LGT/VAR N 5 LGT/VAR
PRECIP AMOUNT 0.05 0.06 0.06 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 9 PM CONTINUING 2 AM
MIXING HGT (FT-AGL) 340 5480 1300 5320
TRANSPORT WND (KTS) W 10 W 10 N 15 NW 6
VENT RATE (KT-FT) 3400 54800 19500 31920
MAX ADI EARLY 38 FAIR 62 GOOD 25 FAIR 52 GEN GOOD
MAX ADI LATE 11 POOR 47 GEN GOOD 29 FAIR 43 GEN GOOD
MAX LVORI EARLY 4 2 3 1
MAX LVORI LATE 4 2 3 1
MIN VSBY EARLY 4 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 50 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. EAST WINDS
5 TO 10 MPH.
MAZ020-200800-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-12) 51 (-2) 32 51
RH % (24H TREND) 89 (-11) 39 (-30) 82 34
20FT WND AM(MPH) LGT/VAR N 5
20FT WND PM(MPH) NW 9 G23 SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.07 0.06 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 1 PM CONTINUING
PRECIP END 8 PM CONTINUING 2 AM
MIXING HGT (FT-AGL) 290 5700 860 6720
TRANSPORT WND (KTS) NW 14 W 10 N 12 W 5
VENT RATE (KT-FT) 4060 57000 10320 33600
MAX ADI EARLY 35 FAIR 47 GEN GOOD 27 FAIR 48 GEN GOOD
MAX ADI LATE 11 POOR 49 GEN GOOD 16 GEN POOR 51 GEN GOOD
MAX LVORI EARLY 4 2 4 1
MAX LVORI LATE 4 2 4 1
MIN VSBY EARLY 6 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 60 60 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 50. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. SOUTHEAST WINDS
5 TO 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. EAST
WINDS 5 TO 10 MPH.
MAZ021-200800-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 33 (-11) 51 (-3) 33 49
RH % (24H TREND) 89 (-11) 43 (-31) 82 39
20FT WND AM(MPH) LGT/VAR N 5
20FT WND PM(MPH) NW 9 G23 SW 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.07 0.07 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 9 PM CONTINUING 2 AM
MIXING HGT (FT-AGL) 390 6260 1010 6420
TRANSPORT WND (KTS) W 8 W 11 N 13 NW 5
VENT RATE (KT-FT) 3120 68860 13130 32100
MAX ADI EARLY 35 FAIR 61 GOOD 29 FAIR 56 GEN GOOD
MAX ADI LATE 10 POOR 57 GEN GOOD 24 FAIR 50 GEN GOOD
MAX LVORI EARLY 4 2 4 1
MAX LVORI LATE 4 2 4 1
MIN VSBY EARLY 5 FOG 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 80 80 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 50. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHEAST WINDS AROUND 5 MPH, BECOMING EAST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
HIGHS IN THE UPPER 50S. NORTH WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. NORTH WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS IN THE MID 50S. EAST WINDS 5 TO
10 MPH.
MAZ022-200800-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 20 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 36 (-8) 51 (-3) 34 47
RH % (24H TREND) 100 (0) 42 (-35) 89 42
20FT WND AM(MPH) LGT/VAR N 7
20FT WND PM(MPH) NW 11 G28 SW 5 LGT/VAR NE 5
PRECIP AMOUNT 0.08 0.04 0.04 0.00
PRECIP DURATION 2 0 1
PRECIP BEGIN 6 PM 3 PM CONTINUING
PRECIP END 9 PM CONTINUING 3 AM
MIXING HGT (FT-AGL) 400 5130 1450 5330
TRANSPORT WND (KTS) W 12 W 9 N 8 N 6
VENT RATE (KT-FT) 4800 46170 11600 31980
MAX ADI EARLY 55 GEN GOOD 44 GEN GOOD 26 FAIR 54 GEN GOOD
MAX ADI LATE 19 GEN POOR 48 GEN GOOD 29 FAIR 46 GEN GOOD
MAX LVORI EARLY 4 2 4 2
MAX LVORI LATE 4 2 4 2
MIN VSBY EARLY 3 FOG 9 8 9
MIN VSBY LATE 7 9 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 90 30 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH
WINDS 5 TO 10 MPH, BECOMING EAST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 50S. EAST
WINDS 5 TO 10 MPH.
MAZ023-200800-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 20 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 38 (-7) 51 (-2) 36 48
RH % (24H TREND) 89 (-11) 42 (-35) 82 42
20FT WND AM(MPH) W 5 N 9
20FT WND PM(MPH) NW 12 G24 SW 7 NW 6 NE 6
PRECIP AMOUNT 0.06 0.02 0.03 0.00
PRECIP DURATION 1 0 1
PRECIP BEGIN 6 PM 2 PM CONTINUING
PRECIP END 9 PM CONTINUING 4 AM
MIXING HGT (FT-AGL) 890 3530 1670 5140
TRANSPORT WND (KTS) NW 12 W 10 NW 10 N 7
VENT RATE (KT-FT) 10680 35300 16700 35980
MAX ADI EARLY 66 GOOD 36 FAIR 25 FAIR 52 GEN GOOD
MAX ADI LATE 31 FAIR 45 GEN GOOD 31 FAIR 46 GEN GOOD
MAX LVORI EARLY 3 2 3 1
MAX LVORI LATE 3 2 3 1
MIN VSBY EARLY 2 FOG 9 8 9
MIN VSBY LATE 9 9 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 90 20 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTH WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHEAST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 50S. EAST
WINDS 5 TO 10 MPH.
MAZ024-200800-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
409 PM EDT SUN APR 19 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS NONE
CHANCE PRECIP (%) 80 10 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 40 (-4) 50 (-4) 37 45
RH % (24H TREND) 96 (-4) 48 (-35) 89 53
20FT WND AM(MPH) W 6 N 9
20FT WND PM(MPH) NW 13 G26 SW 6 W 5 NE 6
PRECIP AMOUNT 0.09 0.00 0.01 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM 8 PM
PRECIP END 10 PM 4 AM
MIXING HGT (FT-AGL) 1750 3270 2160 3830
TRANSPORT WND (KTS) NW 13 SW 9 NW 9 N 8
VENT RATE (KT-FT) 22750 29430 19440 30640
MAX ADI EARLY 74 GOOD 36 FAIR 35 FAIR 47 GEN GOOD
MAX ADI LATE 42 GEN GOOD 39 FAIR 27 FAIR 40 FAIR
MAX LVORI EARLY 3 2 4 2
MAX LVORI LATE 3 2 4 2
MIN VSBY EARLY 2 FOG 9 9 9
MIN VSBY LATE 8 9 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 90 0 10 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
SOUTHEAST WINDS 5 TO 10 MPH, BECOMING EAST AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS AROUND 50. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 50S. EAST WINDS
5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON
YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.BOSTON.GOV
YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page