920
FNUS51 KBOX 172009
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
408 PM EDT WED JUN 17 2026
DISCUSSION
MAINLY DRY FOR THE REST OF THE AFTERNOON WITH AN INCREASING
CHANCE FOR SHOWERS AND THUNDERSTORMS THURSDAY. GREATEST RISK FOR
THUNDERSTORMS THURSDAY AFTERNOON INTO THE FIRST PART OF THE
EVENING.
MUCH DRIER AND BREEZY CONDITIONS FOLLOW FOR FRIDAY WITH WEST
WINDS BETWEEN 15 AND 20 MPH GUSTING TO 35 MPH.
MINIMUM RELATIVE HUMIDITY VALUES FALL TO AS LOW AS 30 TO
35 PERCENT ACROSS THE INTERIOR. SLIGHTLY HIGHER VALUES ACROSS THE
CAPE AND ISLANDS WITH VALUES BETWEEN 45 AND 55 PERCENT.
OUTLOOK...FRIDAY NIGHT THROUGH MONDAY
NEAR TO SLIGHTLY ABOVE NORMAL TEMPERATURES CONTINUE THROUGH THIS
WEEKEND. DRY WEATHER EXPECTED FOR SATURDAY WITH UNSEASONABLY LOW
RELATIVE HUMIDITY VALUES AND BREEZY CONDITIONS. ONLY A SLIGHT
CHANCE FOR A POPUP SHOWER OR THUNDERSTORM SUNDAY, BUT MANY HOURS
WILL BE DRY AS WELL. BETTER CHANCE FOR A WETTING RAINFALL MONDAY.
MAZ015-180800-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 10 60 40
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 59 (0) 83 (+4) 63 84
RH % (24H TREND) 87 (-3) 62 (+32) 84 30
20FT WND AM(MPH) S 8 G21 W 10 G20
20FT WND PM(MPH) S 6 S 14 G27 SW 9 G25 W 11 G22
PRECIP AMOUNT 0.00 0.12 0.01 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT (FT-AGL) 430 2940 560 8560
TRANSPORT WND (KTS) S 10 S 25 SW 16 W 21
VENT RATE (KT-FT) 4300 73500 8960 179760
MAX ADI EARLY 17 GEN POOR 21 FAIR 23 FAIR 90 GOOD
MAX ADI LATE 13 GEN POOR 1 VERY POOR 23 FAIR 105 VERY GOOD
MAX LVORI EARLY 4 4 3 1
MAX LVORI LATE 4 4 3 1
MIN VSBY EARLY 9 7 7 9
MIN VSBY LATE 9 5 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 40 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. WEST WINDS 10 TO
15 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. WEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS AROUND 60. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 5 MPH.
MAZ016-180800-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 10 60 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 58 (0) 82 (+3) 63 83
RH % (24H TREND) 90 (+7) 64 (+29) 84 31
20FT WND AM(MPH) S 8 G21 W 9 G19
20FT WND PM(MPH) S 6 S 14 G27 SW 9 G26 W 10 G22
PRECIP AMOUNT 0.00 0.07 0.01 0.00
PRECIP DURATION 3 0
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT (FT-AGL) 420 3140 590 8440
TRANSPORT WND (KTS) S 10 S 26 SW 16 W 20
VENT RATE (KT-FT) 4200 81640 9440 168800
MAX ADI EARLY 34 FAIR 24 FAIR 25 FAIR 87 GOOD
MAX ADI LATE 13 GEN POOR 1 VERY POOR 18 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 4 4 3 1
MAX LVORI LATE 4 4 3 1
MIN VSBY EARLY 9 8 7 9
MIN VSBY LATE 9 6 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 30 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. WEST WINDS 10 TO
15 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
MAZ013-180800-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 10 60 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (+4) 79 (-1) 61 84
RH % (24H TREND) 96 (-4) 73 (+40) 87 26
20FT WND AM(MPH) S 7 G22 W 8 G20
20FT WND PM(MPH) S 5 S 12 G26 SW 7 G23 W 9 G22
PRECIP AMOUNT 0.00 0.09 0.01 0.00
PRECIP DURATION 3 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT (FT-AGL) 420 3000 520 8370
TRANSPORT WND (KTS) S 10 S 26 W 12 W 22
VENT RATE (KT-FT) 4200 78000 6240 184140
MAX ADI EARLY 58 GEN GOOD 35 FAIR 26 FAIR 89 GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 14 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 5 6 4 1
MAX LVORI LATE 5 6 4 1
MIN VSBY EARLY 9 7 6 FOG 9
MIN VSBY LATE 9 5 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 40 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
MAZ014-180800-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 20 70 40
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 59 (+3) 81 (+1) 62 85
RH % (24H TREND) 84 (-5) 69 (+36) 81 30
20FT WND AM(MPH) S 7 G22 W 9 G21
20FT WND PM(MPH) S 5 S 12 G26 SW 8 G24 W 11 G23
PRECIP AMOUNT 0.00 0.14 0.02 0.00
PRECIP DURATION 4 0
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT (FT-AGL) 440 3120 790 8550
TRANSPORT WND (KTS) S 10 S 28 W 13 W 24
VENT RATE (KT-FT) 4400 87360 10270 205200
MAX ADI EARLY 58 GEN GOOD 34 FAIR 14 GEN POOR 94 GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 21 FAIR 105 VERY GOOD
MAX LVORI EARLY 4 4 3 1
MAX LVORI LATE 4 4 3 1
MIN VSBY EARLY 9 7 7 9
MIN VSBY LATE 9 5 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 50 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS AROUND 60. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
MAZ007-180800-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 20 70 50
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 58 (+2) 82 (+7) 61 83
RH % (24H TREND) 87 (-13) 62 (+30) 93 30
20FT WND AM(MPH) S 8 G22 W 9 G21
20FT WND PM(MPH) S 6 S 14 G29 SW 9 G27 W 11 G22
PRECIP AMOUNT 0.00 0.17 0.03 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT (FT-AGL) 430 2040 510 7780
TRANSPORT WND (KTS) SE 12 S 25 W 12 W 19
VENT RATE (KT-FT) 5160 51000 6120 147820
MAX ADI EARLY 15 GEN POOR 19 GEN POOR 14 GEN POOR 89 GOOD
MAX ADI LATE 13 GEN POOR 1 VERY POOR 18 GEN POOR 100 GOOD
MAX LVORI EARLY 4 4 4 1
MAX LVORI LATE 4 4 4 1
MIN VSBY EARLY 9 6 FOG 6 FOG 9
MIN VSBY LATE 9 5 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 60 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. WEST WINDS 10 TO
15 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. NORTH WINDS 5 TO 10 MPH, BECOMING NORTHEAST IN THE
AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
MAZ006-180800-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 80 50
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 57 (+1) 79 (0) 60 82
RH % (24H TREND) 84 (-6) 71 (+41) 90 30
20FT WND AM(MPH) S 6 G21 W 8 G22
20FT WND PM(MPH) LGT/VAR S 11 G25 SW 7 G23 W 10 G23
PRECIP AMOUNT 0.01 0.26 0.05 0.00
PRECIP DURATION 0 5 1
PRECIP BEGIN 4 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT (FT-AGL) 430 3160 500 8270
TRANSPORT WND (KTS) S 10 S 26 W 13 W 24
VENT RATE (KT-FT) 4300 82160 6500 198480
MAX ADI EARLY 36 FAIR 30 FAIR 20 GEN POOR 95 GOOD
MAX ADI LATE 10 POOR 1 VERY POOR 16 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 4 5 4 1
MAX LVORI LATE 4 5 4 1
MIN VSBY EARLY 9 5 FOG 6 FOG 9
MIN VSBY LATE 9 5 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 70 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING
LIGHT AND VARIABLE.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
MAZ005-180800-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 20 70 40
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (+4) 80 (0) 60 84
RH % (24H TREND) 90 (-6) 69 (+37) 88 26
20FT WND AM(MPH) S 6 G22 W 8 G21
20FT WND PM(MPH) LGT/VAR S 10 G26 SW 6 G23 W 9 G23
PRECIP AMOUNT 0.01 0.21 0.03 0.00
PRECIP DURATION 0 4 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT (FT-AGL) 440 3100 530 8400
TRANSPORT WND (KTS) S 9 S 26 W 13 W 24
VENT RATE (KT-FT) 3960 80600 6890 201600
MAX ADI EARLY 53 GEN GOOD 37 FAIR 27 FAIR 98 GOOD
MAX ADI LATE 11 POOR 1 VERY POOR 15 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 5 6 4 1
MAX LVORI LATE 5 6 4 1
MIN VSBY EARLY 9 4 FOG 6 FOG 9
MIN VSBY LATE 9 4 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 60 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS 10 TO
15 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
MAZ012-180800-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 70 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 57 (+3) 79 (0) 59 82
RH % (24H TREND) 96 (0) 79 (+48) 88 30
20FT WND AM(MPH) S 8 G23 W 8 G22
20FT WND PM(MPH) SW 5 S 12 G26 SW 7 G23 W 10 G24
PRECIP AMOUNT 0.01 0.17 0.01 0.00
PRECIP DURATION 0 4 0
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT (FT-AGL) 430 2780 510 8030
TRANSPORT WND (KTS) S 9 S 25 W 13 W 23
VENT RATE (KT-FT) 3870 69500 6630 184690
MAX ADI EARLY 71 GOOD 29 FAIR 28 FAIR 92 GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 15 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 6 7 4 1
MAX LVORI LATE 6 7 4 1
MIN VSBY EARLY 9 2 FOG 6 FOG 9
MIN VSBY LATE 9 3 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 60 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE MID 50S. WEST WINDS 10 TO
15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
MAZ004-180800-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 80 40
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 55 (+1) 78 (+1) 56 81
RH % (24H TREND) 100 (0) 74 (+44) 90 27
20FT WND AM(MPH) S 9 G24 W 10 G24
20FT WND PM(MPH) LGT/VAR S 12 G27 SW 8 G23 W 12 G26
PRECIP AMOUNT 0.02 0.41 0.03 0.00
PRECIP DURATION 1 8 0
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT (FT-AGL) 450 2770 550 7940
TRANSPORT WND (KTS) S 9 S 24 W 14 W 24
VENT RATE (KT-FT) 4050 66480 7700 190560
MAX ADI EARLY 48 GEN GOOD 28 FAIR 26 FAIR 99 GOOD
MAX ADI LATE 11 POOR 1 VERY POOR 16 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 6 8 4 1
MAX LVORI LATE 6 8 4 1
MIN VSBY EARLY 9 2 FOG 6 FOG 9
MIN VSBY LATE 8 2 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 70 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS 55 TO 60. HIGHS
AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
MAZ026-180800-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 80 40
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 56 (+2) 79 (-1) 58 84
RH % (24H TREND) 90 (+4) 82 (+49) 87 32
20FT WND AM(MPH) S 6 G23 W 9 G24
20FT WND PM(MPH) LGT/VAR S 10 G25 SW 6 G22 W 10 G26
PRECIP AMOUNT 0.02 0.35 0.04 0.00
PRECIP DURATION 1 7 1
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 9 PM
MIXING HGT (FT-AGL) 450 3120 520 7760
TRANSPORT WND (KTS) S 8 S 24 W 14 W 25
VENT RATE (KT-FT) 3600 74880 7280 194000
MAX ADI EARLY 69 GOOD 35 FAIR 28 FAIR 103 VERY GOOD
MAX ADI LATE 9 POOR 1 VERY POOR 16 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 6 7 4 1
MAX LVORI LATE 6 7 4 1
MIN VSBY EARLY 9 2 FOG 7 9
MIN VSBY LATE 9 3 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 80 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND
5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ002-180800-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 70 90 40
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 53 (+4) 77 (+2) 54 79
RH % (24H TREND) 100 (0) 76 (+39) 83 32
20FT WND AM(MPH) S 7 G22 W 9 G24
20FT WND PM(MPH) LGT/VAR S 8 G23 W 7 G19 W 9 G24
PRECIP AMOUNT 0.10 0.67 0.04 0.00
PRECIP DURATION 2 10 0
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT (FT-AGL) 450 2750 530 7070
TRANSPORT WND (KTS) S 8 SW 18 W 14 W 25
VENT RATE (KT-FT) 3600 49500 7420 176750
MAX ADI EARLY 61 GOOD 36 FAIR 36 FAIR 105 VERY GOOD
MAX ADI LATE 12 POOR 41 GEN GOOD 20 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 8 9 3 1
MAX LVORI LATE 8 9 3 1
MIN VSBY EARLY 9 2 FOG 8 9
MIN VSBY LATE 6 FOG 2 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 80 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
15 TO 20 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 15 TO
20 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND
5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ003-180800-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 90 40
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 56 (+7) 79 (+1) 57 81
RH % (24H TREND) 100 (0) 74 (+43) 87 30
20FT WND AM(MPH) S 9 G24 W 9 G22
20FT WND PM(MPH) LGT/VAR S 11 G27 SW 7 G22 W 10 G24
PRECIP AMOUNT 0.07 0.59 0.04 0.00
PRECIP DURATION 1 10 0
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT (FT-AGL) 460 2580 480 7640
TRANSPORT WND (KTS) S 9 S 23 W 13 W 23
VENT RATE (KT-FT) 4140 59340 6240 175720
MAX ADI EARLY 27 FAIR 27 FAIR 21 FAIR 100 GOOD
MAX ADI LATE 11 POOR 1 VERY POOR 13 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 6 8 4 1
MAX LVORI LATE 6 8 4 1
MIN VSBY EARLY 9 2 FOG 7 9
MIN VSBY LATE 6 FOG 3 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 80 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS
10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ008-180800-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 80 40
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 54 (+4) 78 (+3) 55 79
RH % (24H TREND) 100 (0) 76 (+38) 83 34
20FT WND AM(MPH) S 8 G23 W 10 G23
20FT WND PM(MPH) LGT/VAR S 10 G25 W 8 G20 W 10 G24
PRECIP AMOUNT 0.10 0.58 0.02 0.00
PRECIP DURATION 1 9 0
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT (FT-AGL) 450 3140 560 7620
TRANSPORT WND (KTS) S 9 SW 22 W 15 W 24
VENT RATE (KT-FT) 4050 69080 8400 182880
MAX ADI EARLY 62 GOOD 18 GEN POOR 47 GEN GOOD 104 VERY GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 19 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 8 9 4 1
MAX LVORI LATE 8 9 4 1
MIN VSBY EARLY 9 2 FOG 7 9
MIN VSBY LATE 6 FOG 3 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 80 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND
5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ010-180800-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 80 30
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 57 (+7) 81 (+2) 58 81
RH % (24H TREND) 100 (0) 74 (+47) 85 32
20FT WND AM(MPH) S 10 G24 W 9 G22
20FT WND PM(MPH) S 6 S 13 G27 SW 8 G22 W 12 G24
PRECIP AMOUNT 0.04 0.41 0.02 0.00
PRECIP DURATION 1 9 0
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT (FT-AGL) 450 2760 450 8210
TRANSPORT WND (KTS) S 8 S 23 W 10 W 22
VENT RATE (KT-FT) 3600 63480 4500 180620
MAX ADI EARLY 60 GEN GOOD 11 POOR 36 FAIR 93 GOOD
MAX ADI LATE 10 POOR 1 VERY POOR 12 POOR 105 VERY GOOD
MAX LVORI EARLY 7 7 4 1
MAX LVORI LATE 7 7 4 1
MIN VSBY EARLY 9 3 FOG 7 9
MIN VSBY LATE 7 3 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 70 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ009-180800-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 80 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 56 (+5) 80 (+4) 56 80
RH % (24H TREND) 100 (+7) 74 (+36) 80 34
20FT WND AM(MPH) S 8 G23 W 8 G22
20FT WND PM(MPH) S 5 S 10 G25 W 8 G21 W 9 G24
PRECIP AMOUNT 0.06 0.49 0.01 0.00
PRECIP DURATION 1 8 0
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT (FT-AGL) 450 3020 530 8040
TRANSPORT WND (KTS) S 9 SW 22 W 15 W 23
VENT RATE (KT-FT) 4050 66440 7950 184920
MAX ADI EARLY 62 GOOD 28 FAIR 51 GEN GOOD 96 GOOD
MAX ADI LATE 11 POOR 1 VERY POOR 15 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 8 8 4 1
MAX LVORI LATE 8 8 4 1
MIN VSBY EARLY 9 2 FOG 7 9
MIN VSBY LATE 7 2 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 70 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND
5 MPH.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
MAZ011-180800-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 70 30
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 57 (+5) 82 (+3) 59 82
RH % (24H TREND) 100 (0) 67 (+40) 88 28
20FT WND AM(MPH) S 11 G25 W 8 G22
20FT WND PM(MPH) S 6 S 14 G28 SW 9 G23 W 11 G24
PRECIP AMOUNT 0.02 0.29 0.01 0.00
PRECIP DURATION 1 7 0
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 8 PM
MIXING HGT (FT-AGL) 440 2750 460 8430
TRANSPORT WND (KTS) S 9 S 24 W 10 W 21
VENT RATE (KT-FT) 3960 66000 4600 177030
MAX ADI EARLY 73 GOOD 12 POOR 39 FAIR 86 GOOD
MAX ADI LATE 11 POOR 1 VERY POOR 11 POOR 105 VERY GOOD
MAX LVORI EARLY 6 7 4 1
MAX LVORI LATE 6 7 4 1
MIN VSBY EARLY 9 3 FOG 7 9
MIN VSBY LATE 9 3 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 70 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS 5 TO 10 MPH, BECOMING EAST AFTER
MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
CTZ002-180800-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 40 70 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 58 (+3) 82 (+3) 59 83
RH % (24H TREND) 100 (0) 67 (+34) 81 28
20FT WND AM(MPH) S 10 G25 W 7 G19
20FT WND PM(MPH) S 6 S 13 G27 SW 9 G22 W 10 G23
PRECIP AMOUNT 0.02 0.20 0.00 0.00
PRECIP DURATION 1 3
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 450 2950 480 8340
TRANSPORT WND (KTS) S 8 SW 21 W 9 W 20
VENT RATE (KT-FT) 3600 61950 4320 166800
MAX ADI EARLY 68 GOOD 14 GEN POOR 38 FAIR 78 GOOD
MAX ADI LATE 13 GEN POOR 52 GEN GOOD 11 POOR 105 VERY GOOD
MAX LVORI EARLY 7 7 3 1
MAX LVORI LATE 7 7 3 1
MIN VSBY EARLY 9 2 FOG 7 9
MIN VSBY LATE 8 3 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 50 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
MONDAY AND MONDAY NIGHT
SHOWERS. LOWS IN THE UPPER 50S. HIGHS
IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
CTZ003-180800-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 30 70 20
CHANCE OF THUNDER (%) 0 30 0 0
TEMP (24H TREND) 58 (+4) 81 (+3) 60 82
RH % (24H TREND) 100 (0) 77 (+45) 87 32
20FT WND AM(MPH) S 11 G26 W 8 G21
20FT WND PM(MPH) S 6 S 14 G27 SW 9 G23 W 11 G24
PRECIP AMOUNT 0.01 0.16 0.00 0.00
PRECIP DURATION 1 4
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 440 2690 460 8110
TRANSPORT WND (KTS) S 9 S 23 W 11 W 20
VENT RATE (KT-FT) 3960 61870 5060 162200
MAX ADI EARLY 68 GOOD 14 GEN POOR 26 FAIR 81 GOOD
MAX ADI LATE 13 GEN POOR 1 VERY POOR 11 POOR 105 VERY GOOD
MAX LVORI EARLY 6 8 3 1
MAX LVORI LATE 6 8 3 1
MIN VSBY EARLY 9 3 FOG 6 FOG 9
MIN VSBY LATE 9 3 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 50 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS 5 TO 10 MPH, BECOMING EAST AFTER
MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
CTZ004-180800-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 20 60 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (+4) 79 (+1) 61 83
RH % (24H TREND) 100 (0) 74 (+42) 88 28
20FT WND AM(MPH) S 9 G24 W 8 G20
20FT WND PM(MPH) S 5 S 13 G26 SW 8 G23 W 10 G23
PRECIP AMOUNT 0.00 0.11 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 430 2690 470 7970
TRANSPORT WND (KTS) S 8 S 25 W 11 W 20
VENT RATE (KT-FT) 3440 67250 5170 159400
MAX ADI EARLY 64 GOOD 17 GEN POOR 13 GEN POOR 79 GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 12 POOR 105 VERY GOOD
MAX LVORI EARLY 7 7 4 1
MAX LVORI LATE 7 7 4 1
MIN VSBY EARLY 9 4 FOG 6 FOG 9
MIN VSBY LATE 9 4 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 40 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
RIZ001-180800-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 60 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (+4) 78 (0) 61 83
RH % (24H TREND) 96 (-4) 79 (+41) 90 31
20FT WND AM(MPH) S 9 G23 W 8 G19
20FT WND PM(MPH) S 5 S 13 G26 SW 8 G22 W 9 G22
PRECIP AMOUNT 0.00 0.07 0.00 0.00
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 430 2670 520 7910
TRANSPORT WND (KTS) S 8 S 27 W 12 W 21
VENT RATE (KT-FT) 3440 72090 6240 166110
MAX ADI EARLY 68 GOOD 28 FAIR 15 GEN POOR 82 GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 13 GEN POOR 105 VERY GOOD
MAX LVORI EARLY 6 6 3 1
MAX LVORI LATE 6 6 3 1
MIN VSBY EARLY 9 6 FOG 6 FOG 9
MIN VSBY LATE 9 5 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 30 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.
RIZ002-180800-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 58 (+2) 80 (+1) 63 86
RH % (24H TREND) 96 (0) 76 (+41) 97 31
20FT WND AM(MPH) S 9 G22 W 7 G18
20FT WND PM(MPH) S 5 S 15 G25 SW 9 G23 W 10 G21
PRECIP AMOUNT 0.00 0.05 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 430 2550 610 8140
TRANSPORT WND (KTS) S 8 S 27 W 11 W 21
VENT RATE (KT-FT) 3440 68850 6710 170940
MAX ADI EARLY 62 GOOD 30 FAIR 15 GEN POOR 80 GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 12 POOR 105 VERY GOOD
MAX LVORI EARLY 6 6 3 1
MAX LVORI LATE 6 6 3 1
MIN VSBY EARLY 9 8 6 FOG 9
MIN VSBY LATE 9 6 FOG 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
FRIDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN
THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
RIZ003-180800-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (+2) 77 (0) 62 84
RH % (24H TREND) 100 (+4) 76 (+38) 85 31
20FT WND AM(MPH) S 9 G23 W 8 G18
20FT WND PM(MPH) S 5 S 14 G26 SW 9 G23 W 10 G21
PRECIP AMOUNT 0.00 0.07 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 7 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 430 2350 490 7620
TRANSPORT WND (KTS) S 8 S 26 SW 13 W 20
VENT RATE (KT-FT) 3440 61100 6370 152400
MAX ADI EARLY 52 GEN GOOD 25 FAIR 15 GEN POOR 73 GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 12 POOR 105 VERY GOOD
MAX LVORI EARLY 7 6 4 1
MAX LVORI LATE 7 6 4 1
MIN VSBY EARLY 9 7 7 9
MIN VSBY LATE 9 6 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 30 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. WEST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
RIZ004-180800-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 59 (+2) 79 (+2) 64 86
RH % (24H TREND) 96 (+6) 69 (+35) 90 29
20FT WND AM(MPH) S 10 G22 W 8 G17
20FT WND PM(MPH) S 6 S 16 G25 SW 10 G23 W 10 G20
PRECIP AMOUNT 0.00 0.08 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 430 2260 520 7660
TRANSPORT WND (KTS) S 8 SW 24 SW 13 W 19
VENT RATE (KT-FT) 3440 54240 6760 145540
MAX ADI EARLY 44 GEN GOOD 20 GEN POOR 15 GEN POOR 77 GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 12 POOR 105 VERY GOOD
MAX LVORI EARLY 6 5 3 1
MAX LVORI LATE 6 5 3 1
MIN VSBY EARLY 9 8 6 FOG 9
MIN VSBY LATE 9 6 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 30 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS AROUND 60. WEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
RIZ005-180800-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 50 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 59 (+3) 79 (+3) 64 85
RH % (24H TREND) 97 (+1) 76 (+33) 97 34
20FT WND AM(MPH) S 11 G22 W 8
20FT WND PM(MPH) S 6 S 16 G27 SW 11 G24 W 11 G20
PRECIP AMOUNT 0.00 0.06 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 420 2030 490 7170
TRANSPORT WND (KTS) S 9 S 27 SW 13 W 18
VENT RATE (KT-FT) 3780 54810 6370 129060
MAX ADI EARLY 26 FAIR 14 GEN POOR 15 GEN POOR 76 GOOD
MAX ADI LATE 13 GEN POOR 1 VERY POOR 11 POOR 102 VERY GOOD
MAX LVORI EARLY 6 7 4 1
MAX LVORI LATE 6 7 4 1
MIN VSBY EARLY 9 8 5 FOG 9
MIN VSBY LATE 9 5 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 30 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS AROUND 60. HIGHS IN THE MID 70S. NORTH WINDS 10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
RIZ006-180800-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 10 40 20 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (+1) 79 (+5) 62 84
RH % (24H TREND) 100 (0) 71 (+32) 100 32
20FT WND AM(MPH) S 9 G23 W 7 G18
20FT WND PM(MPH) LGT/VAR S 14 G26 SW 10 G24 W 10 G21
PRECIP AMOUNT 0.00 0.07 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 430 2100 450 6770
TRANSPORT WND (KTS) S 9 S 23 W 11 W 17
VENT RATE (KT-FT) 3870 48300 4950 115090
MAX ADI EARLY 29 FAIR 18 GEN POOR 16 GEN POOR 69 GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 12 POOR 83 GOOD
MAX LVORI EARLY 8 6 4 1
MAX LVORI LATE 8 6 4 1
MIN VSBY EARLY 9 7 5 FOG 9
MIN VSBY LATE 9 4 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 30 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS AROUND 60. WEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO
15 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH, INCREASING TO SOUTH 10 TO
15 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. WEST WINDS 10 TO 15 MPH, BECOMING NORTH AFTER
MIDNIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
RIZ007-180800-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 40 20 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 59 (+2) 78 (+5) 63 79
RH % (24H TREND) 100 (0) 74 (+26) 100 41
20FT WND AM(MPH) S 11 G23 W 9 G18
20FT WND PM(MPH) S 6 S 17 G27 SW 12 G24 SW 12 G21
PRECIP AMOUNT 0.00 0.05 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 420 1680 490 4310
TRANSPORT WND (KTS) S 9 S 26 W 11 W 17
VENT RATE (KT-FT) 3780 43680 5390 73270
MAX ADI EARLY 14 GEN POOR 15 GEN POOR 19 GEN POOR 57 GEN GOOD
MAX ADI LATE 14 GEN POOR 35 FAIR 13 GEN POOR 63 GOOD
MAX LVORI EARLY 6 6 4 1
MAX LVORI LATE 6 6 4 1
MIN VSBY EARLY 9 8 3 FOG 9
MIN VSBY LATE 9 2 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS AROUND 60. WEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. WEST WINDS 10 TO
15 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
RIZ008-180800-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 30 20 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (+2) 79 (+10) 62 75
RH % (24H TREND) 100 (0) 64 (-1) 90 53
20FT WND AM(MPH) S 13 G24 W 11 G21
20FT WND PM(MPH) S 6 S 18 G28 SW 15 G26 SW 14 G23
PRECIP AMOUNT 0.00 0.07 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 440 990 490 1510
TRANSPORT WND (KTS) S 10 SW 26 SW 22 W 15
VENT RATE (KT-FT) 4400 25740 10780 22650
MAX ADI EARLY 13 GEN POOR 1 VERY POOR 26 FAIR 34 FAIR
MAX ADI LATE 19 GEN POOR 1 VERY POOR 21 FAIR 18 GEN POOR
MAX LVORI EARLY 5 6 4 3
MAX LVORI LATE 5 6 4 3
MIN VSBY EARLY 9 8 2 FOG 9
MIN VSBY LATE 9 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. WEST WINDS 10 TO
15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. WEST WINDS
10 TO 15 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING SOUTH
AROUND 5 MPH AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
MAZ017-180800-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 10 50 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (+5) 78 (-1) 62 84
RH % (24H TREND) 96 (-4) 69 (+37) 87 31
20FT WND AM(MPH) S 8 G22 W 7 G18
20FT WND PM(MPH) LGT/VAR S 13 G26 SW 7 G24 W 9 G21
PRECIP AMOUNT 0.00 0.05 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 420 2780 480 8120
TRANSPORT WND (KTS) S 8 S 26 W 11 W 20
VENT RATE (KT-FT) 3360 72280 5280 162400
MAX ADI EARLY 46 GEN GOOD 26 FAIR 14 GEN POOR 82 GOOD
MAX ADI LATE 12 POOR 1 VERY POOR 12 POOR 105 VERY GOOD
MAX LVORI EARLY 6 6 4 1
MAX LVORI LATE 6 6 4 1
MIN VSBY EARLY 9 8 7 9
MIN VSBY LATE 9 6 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 20 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 5 MPH IN THE EVENING, BECOMING
LIGHT AND VARIABLE.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
MAZ018-180800-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 10 50 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 57 (+5) 79 (0) 62 83
RH % (24H TREND) 96 (-4) 67 (+31) 87 31
20FT WND AM(MPH) S 7 G22 W 7 G19
20FT WND PM(MPH) LGT/VAR S 13 G28 SW 8 G25 W 9 G21
PRECIP AMOUNT 0.00 0.05 0.01 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT (FT-AGL) 420 3000 480 8220
TRANSPORT WND (KTS) S 9 S 26 W 11 W 20
VENT RATE (KT-FT) 3780 78000 5280 164400
MAX ADI EARLY 41 GEN GOOD 30 FAIR 15 GEN POOR 80 GOOD
MAX ADI LATE 12 POOR 22 FAIR 12 POOR 105 VERY GOOD
MAX LVORI EARLY 6 5 4 1
MAX LVORI LATE 6 5 4 1
MIN VSBY EARLY 9 8 6 FOG 9
MIN VSBY LATE 9 7 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 20 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING,
BECOMING LIGHT AND VARIABLE.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
MAZ019-180800-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 40 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 58 (+2) 82 (+6) 63 82
RH % (24H TREND) 93 (-7) 58 (+20) 93 32
20FT WND AM(MPH) S 9 G22 W 8 G19
20FT WND PM(MPH) S 5 S 15 G29 SW 10 G27 W 10 G21
PRECIP AMOUNT 0.00 0.04 0.01 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 8 PM
MIXING HGT (FT-AGL) 420 2400 510 6420
TRANSPORT WND (KTS) S 10 S 24 SW 12 W 17
VENT RATE (KT-FT) 4200 57600 6120 109140
MAX ADI EARLY 15 GEN POOR 19 GEN POOR 18 GEN POOR 75 GOOD
MAX ADI LATE 13 GEN POOR 15 GEN POOR 15 GEN POOR 86 GOOD
MAX LVORI EARLY 5 4 4 1
MAX LVORI LATE 5 4 4 1
MIN VSBY EARLY 9 9 5 FOG 9
MIN VSBY LATE 9 7 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 20 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS AROUND 60. WEST WINDS 10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN
THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS AROUND 60. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
MAZ020-180800-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 40 20 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 58 (+4) 81 (+6) 63 83
RH % (24H TREND) 100 (0) 66 (+24) 100 33
20FT WND AM(MPH) S 10 G23 W 8 G19
20FT WND PM(MPH) S 5 S 15 G29 SW 11 G26 SW 11 G23
PRECIP AMOUNT 0.00 0.05 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 AM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 420 2260 490 6790
TRANSPORT WND (KTS) S 9 S 27 SW 12 W 18
VENT RATE (KT-FT) 3780 61020 5880 122220
MAX ADI EARLY 28 FAIR 24 FAIR 18 GEN POOR 71 GOOD
MAX ADI LATE 12 POOR 51 GEN GOOD 12 POOR 86 GOOD
MAX LVORI EARLY 6 6 4 1
MAX LVORI LATE 6 6 4 1
MIN VSBY EARLY 9 9 4 FOG 8
MIN VSBY LATE 9 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MAZ021-180800-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 30 30 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (+4) 80 (+4) 64 82
RH % (24H TREND) 93 (-7) 64 (+21) 97 37
20FT WND AM(MPH) S 9 G23 W 7 G18
20FT WND PM(MPH) LGT/VAR S 15 G29 SW 10 G27 SW 11 G23
PRECIP AMOUNT 0.00 0.03 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 420 2200 490 6070
TRANSPORT WND (KTS) S 9 S 27 SW 12 W 18
VENT RATE (KT-FT) 3780 59400 5880 109260
MAX ADI EARLY 24 FAIR 24 FAIR 19 GEN POOR 72 GOOD
MAX ADI LATE 12 POOR 55 GEN GOOD 12 POOR 87 GOOD
MAX LVORI EARLY 6 5 4 1
MAX LVORI LATE 6 5 4 1
MIN VSBY EARLY 9 9 3 FOG 9
MIN VSBY LATE 9 6 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
MAZ022-180800-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS TSTMS NONE
CHANCE PRECIP (%) 30 30 10
CHANCE OF THUNDER (%) 0 0 20 0
TEMP (24H TREND) 61 (+5) 85 (+11) 66 78
RH % (24H TREND) 100 (0) 51 (+5) 100 45
20FT WND AM(MPH) S 9 G23 W 7 G20
20FT WND PM(MPH) LGT/VAR S 14 G29 SW 11 G27 SW 11 G24
PRECIP AMOUNT 0.00 0.03 0.02 0.00
PRECIP DURATION 1 0
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT (FT-AGL) 420 1850 530 3220
TRANSPORT WND (KTS) S 9 S 27 SW 17 W 16
VENT RATE (KT-FT) 3780 49950 9010 51520
MAX ADI EARLY 15 GEN POOR 26 FAIR 22 FAIR 55 GEN GOOD
MAX ADI LATE 13 GEN POOR 42 GEN GOOD 14 GEN POOR 53 GEN GOOD
MAX LVORI EARLY 5 4 4 1
MAX LVORI LATE 5 4 4 1
MIN VSBY EARLY 9 9 2 FOG 7
MIN VSBY LATE 9 7 6 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 20 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. WEST WINDS
10 TO 15 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
70S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 5 TO
10 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND
5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
MAZ023-180800-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (+7) 82 (+10) 63 76
RH % (24H TREND) 96 (-4) 61 (+11) 93 53
20FT WND AM(MPH) S 11 G24 W 10 G22
20FT WND PM(MPH) S 5 S 17 G29 SW 15 G27 SW 15 G24
PRECIP AMOUNT 0.00 0.03 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT (FT-AGL) 440 1280 530 1900
TRANSPORT WND (KTS) S 10 S 23 SW 21 SW 19
VENT RATE (KT-FT) 4400 29440 11130 36100
MAX ADI EARLY 13 GEN POOR 22 FAIR 26 FAIR 43 GEN GOOD
MAX ADI LATE 16 GEN POOR 38 FAIR 20 GEN POOR 44 GEN GOOD
MAX LVORI EARLY 5 5 4 2
MAX LVORI LATE 5 5 4 2
MIN VSBY EARLY 9 9 4 FOG 7
MIN VSBY LATE 9 4 FOG 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS 15 TO
20 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS
10 TO 15 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH, DIMINISHING TO AROUND
5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
70S. SOUTH WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. SOUTH WINDS 15 TO 20 MPH, BECOMING NORTHWEST 10 TO
15 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
MAZ024-180800-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
408 PM EDT WED JUN 17 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (+3) 80 (+11) 65 73
RH % (24H TREND) 96 (-4) 60 (-1) 97 64
20FT WND AM(MPH) S 10 G22 W 11 G21
20FT WND PM(MPH) S 5 S 17 G26 SW 16 G26 SW 14 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 470 1030 630 1470
TRANSPORT WND (KTS) S 10 S 24 SW 22 W 15
VENT RATE (KT-FT) 4700 24720 13860 22050
MAX ADI EARLY 9 POOR 22 FAIR 28 FAIR 35 FAIR
MAX ADI LATE 16 GEN POOR 39 FAIR 24 FAIR 37 FAIR
MAX LVORI EARLY 6 5 4 3
MAX LVORI LATE 6 5 4 3
MIN VSBY EARLY 9 9 0 FOG 7
MIN VSBY LATE 9 6 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. WEST WINDS
15 TO 20 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 15 TO
20 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. WEST WINDS 10 TO
15 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. SOUTH WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST AFTER
MIDNIGHT.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS AROUND
5 MPH, BECOMING SOUTH IN THE AFTERNOON.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.
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