184
FNUS51 KBOX 172008
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
408 PM EDT SAT MAY 17 2025
DISCUSSION
SCATTERED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. MORE SHOWERS
EXPECTED SUNDAY, BUT NOT AS STRONG AS SAT.
MIN RH TODAY WILL BE ABOVE 50%, AND AROUND 50% SUNDAY
OUTLOOK
MONDAY THROUGH TUESDAY..
UNSETTLED WEATHER CONTINUES INTO MONDAY AND TUESDAY AS LOW
PRESSURE SLOWLY SLIDES AWAY FROM THE REGION.
MAZ015-180800-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (-3) 73 (-3) 53 68
RH % (24H TREND) 87 (-13) 44 (-18) 69 45
20FT WND AM(MPH) W 9 NW 13 G27
20FT WND PM(MPH) S 7 W 11 G18 W 11 G19 NW 11 G23
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 12 AM
MIXING HGT (FT-AGL) 130 6260 700 4910
TRANSPORT WND (KTS) W 10 W 17 W 18 NW 23
VENT RATE (KT-FT) 1300 106420 12600 112930
MAX ADI EARLY 14 GEN POOR 75 GOOD 49 GEN GOOD 63 GOOD
MAX ADI LATE 9 POOR 78 GOOD 41 GEN GOOD 63 GOOD
MAX LVORI EARLY 4 1 2 1
MAX LVORI LATE 4 1 2 1
MIN VSBY EARLY 8 10 10 9
MIN VSBY LATE 6 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE UPPER 40S. HIGHS IN THE MID 50S.
NORTH WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. WEST
WINDS 10 TO 15 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
MAZ016-180800-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-2) 73 (-3) 53 68
RH % (24H TREND) 93 (-7) 44 (-18) 69 45
20FT WND AM(MPH) W 9 NW 13 G26
20FT WND PM(MPH) S 8 W 11 G18 W 11 G19 NW 11 G23
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 8 PM
PRECIP END 12 AM
MIXING HGT (FT-AGL) 130 6430 610 4820
TRANSPORT WND (KTS) W 10 W 17 W 18 NW 23
VENT RATE (KT-FT) 1300 109310 10980 110860
MAX ADI EARLY 13 GEN POOR 77 GOOD 50 GEN GOOD 64 GOOD
MAX ADI LATE 9 POOR 78 GOOD 42 GEN GOOD 64 GOOD
MAX LVORI EARLY 4 1 2 1
MAX LVORI LATE 4 1 2 1
MIN VSBY EARLY 9 10 10 9
MIN VSBY LATE 7 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE UPPER 40S. HIGHS IN THE MID 50S.
NORTH WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
MAZ013-180800-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-4) 72 (-5) 51 68
RH % (24H TREND) 93 (-7) 40 (-20) 69 42
20FT WND AM(MPH) W 8 NW 11 G25
20FT WND PM(MPH) S 5 W 10 G18 W 9 G17 NW 9 G22
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 12 AM
MIXING HGT (FT-AGL) 250 6550 1470 5060
TRANSPORT WND (KTS) W 8 W 18 W 20 NW 23
VENT RATE (KT-FT) 2000 117900 29400 116380
MAX ADI EARLY 28 FAIR 81 GOOD 67 GOOD 59 GEN GOOD
MAX ADI LATE 8 POOR 74 GOOD 40 FAIR 59 GEN GOOD
MAX LVORI EARLY 5 1 2 1
MAX LVORI LATE 5 1 2 1
MIN VSBY EARLY 9 10 10 9
MIN VSBY LATE 9 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS AROUND 60. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. NORTH
WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
MAZ014-180800-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 40 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-4) 72 (-5) 53 67
RH % (24H TREND) 90 (-10) 44 (-18) 67 45
20FT WND AM(MPH) W 9 NW 12 G25
20FT WND PM(MPH) S 6 W 11 G18 W 9 G17 NW 11 G23
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MIXING HGT (FT-AGL) 210 6260 1900 4880
TRANSPORT WND (KTS) W 9 W 19 NW 21 NW 24
VENT RATE (KT-FT) 1890 118940 39900 117120
MAX ADI EARLY 25 FAIR 83 GOOD 65 GOOD 61 GOOD
MAX ADI LATE 9 POOR 76 GOOD 41 GEN GOOD 61 GOOD
MAX LVORI EARLY 4 1 1 1
MAX LVORI LATE 4 1 1 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 8 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE UPPER 40S. HIGHS IN THE MID 50S.
NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
50S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO
10 MPH.
MAZ007-180800-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 40 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-2) 71 (+1) 52 66
RH % (24H TREND) 100 (0) 45 (-24) 77 48
20FT WND AM(MPH) W 8 NW 12 G26
20FT WND PM(MPH) S 5 W 10 G17 W 9 G18 NW 11 G22
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 12 AM
MIXING HGT (FT-AGL) 50 5570 210 4680
TRANSPORT WND (KTS) SE 11 W 16 W 15 NW 20
VENT RATE (KT-FT) 550 89120 3150 93600
MAX ADI EARLY 10 POOR 72 GOOD 32 FAIR 57 GEN GOOD
MAX ADI LATE 8 POOR 57 GEN GOOD 41 GEN GOOD 57 GEN GOOD
MAX LVORI EARLY 5 1 2 1
MAX LVORI LATE 5 1 2 1
MIN VSBY EARLY 3 FOG 9 10 9
MIN VSBY LATE 2 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLOUDY WITH SHOWERS
LIKELY. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. NORTH WINDS
15 TO 20 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
MAZ006-180800-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 40 20 20
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 56 (-2) 71 (-3) 51 65
RH % (24H TREND) 93 (-7) 45 (-17) 72 48
20FT WND AM(MPH) W 7 NW 11 G25
20FT WND PM(MPH) LGT/VAR W 9 G17 W 8 NW 10 G23
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MIXING HGT (FT-AGL) 160 6060 1570 4670
TRANSPORT WND (KTS) SE 5 W 19 NW 25 NW 22
VENT RATE (KT-FT) 800 115140 39250 102740
MAX ADI EARLY 17 GEN POOR 75 GOOD 62 GOOD 60 GEN GOOD
MAX ADI LATE 9 POOR 72 GOOD 41 GEN GOOD 60 GEN GOOD
MAX LVORI EARLY 6 1 1 1
MAX LVORI LATE 6 1 1 1
MIN VSBY EARLY 5 FOG 10 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE MID 40S. HIGHS IN THE MID 50S.
NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO
10 MPH.
MAZ005-180800-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 55 (-6) 71 (-7) 51 67
RH % (24H TREND) 93 (-7) 45 (-17) 71 45
20FT WND AM(MPH) W 8 G17 NW 12 G25
20FT WND PM(MPH) LGT/VAR W 10 G19 W 9 G18 NW 10 G23
PRECIP AMOUNT 0.08 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MIXING HGT (FT-AGL) 180 5810 1160 4850
TRANSPORT WND (KTS) SW 8 W 20 W 19 NW 24
VENT RATE (KT-FT) 1440 116200 22040 116400
MAX ADI EARLY 27 FAIR 80 GOOD 60 GEN GOOD 61 GOOD
MAX ADI LATE 9 POOR 72 GOOD 40 FAIR 61 GOOD
MAX LVORI EARLY 5 1 1 1
MAX LVORI LATE 5 1 1 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 9 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS AROUND 60. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. NORTH
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
50S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO
10 MPH.
MAZ012-180800-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 30 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 54 (-6) 70 (-8) 49 67
RH % (24H TREND) 90 (-10) 47 (-13) 71 43
20FT WND AM(MPH) W 9 G19 NW 13 G28
20FT WND PM(MPH) SW 5 W 11 G22 W 10 G22 NW 11 G27
PRECIP AMOUNT 0.13 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT (FT-AGL) 290 5300 1550 4960
TRANSPORT WND (KTS) W 16 W 20 NW 21 NW 24
VENT RATE (KT-FT) 4640 106000 32550 119040
MAX ADI EARLY 29 FAIR 83 GOOD 48 GEN GOOD 56 GEN GOOD
MAX ADI LATE 12 POOR 67 GOOD 37 FAIR 56 GEN GOOD
MAX LVORI EARLY 4 1 2 1
MAX LVORI LATE 4 1 2 1
MIN VSBY EARLY 8 7 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. NORTH
WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
MAZ004-180800-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 40 30 10
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 50 (-10) 69 (-8) 47 65
RH % (24H TREND) 97 (-3) 47 (-13) 74 43
20FT WND AM(MPH) W 9 G20 NW 13 G28
20FT WND PM(MPH) SW 5 W 11 G22 W 10 G22 NW 12 G27
PRECIP AMOUNT 0.18 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM 11 AM
PRECIP END 1 AM 6 PM
MIXING HGT (FT-AGL) 290 5200 910 4740
TRANSPORT WND (KTS) W 11 W 20 W 18 NW 25
VENT RATE (KT-FT) 3190 104000 16380 118500
MAX ADI EARLY 37 FAIR 80 GOOD 45 GEN GOOD 54 GEN GOOD
MAX ADI LATE 18 GEN POOR 68 GOOD 32 FAIR 54 GEN GOOD
MAX LVORI EARLY 5 1 3 1
MAX LVORI LATE 5 1 3 1
MIN VSBY EARLY 9 8 10 9
MIN VSBY LATE 7 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 10 10 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. EAST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
SHOWERS. LOWS IN THE LOWER 40S. HIGHS
IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
MAZ026-180800-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 30 30 20 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 53 (-8) 70 (-8) 49 66
RH % (24H TREND) 96 (-4) 49 (-11) 71 48
20FT WND AM(MPH) W 8 G18 NW 12 G28
20FT WND PM(MPH) LGT/VAR W 8 G20 NW 9 G19 NW 10 G25
PRECIP AMOUNT 0.09 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM 12 PM
PRECIP END 1 AM 6 PM
MIXING HGT (FT-AGL) 250 5750 370 4350
TRANSPORT WND (KTS) W 15 W 19 W 14 NW 24
VENT RATE (KT-FT) 3750 109250 5180 104400
MAX ADI EARLY 28 FAIR 85 GOOD 48 GEN GOOD 53 GEN GOOD
MAX ADI LATE 9 POOR 72 GOOD 33 FAIR 53 GEN GOOD
MAX LVORI EARLY 5 1 3 1
MAX LVORI LATE 5 1 3 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 10 10 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 60. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
50S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO
10 MPH.
MAZ002-180800-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 50 30 10
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 49 (-11) 63 (-12) 45 63
RH % (24H TREND) 93 (-7) 58 (+2) 83 45
20FT WND AM(MPH) W 8 G18 NW 11 G29
20FT WND PM(MPH) SW 5 W 9 G21 W 11 G24 NW 10 G25
PRECIP AMOUNT 0.16 0.08 0.02 0.00
PRECIP DURATION 1 3 2
PRECIP BEGIN 6 PM 7 AM CONTINUING
PRECIP END 12 AM CONTINUING 6 AM
MIXING HGT (FT-AGL) 330 3860 950 4670
TRANSPORT WND (KTS) SW 10 W 20 NW 20 NW 23
VENT RATE (KT-FT) 3300 77200 19000 107410
MAX ADI EARLY 42 GEN GOOD 71 GOOD 50 GEN GOOD 46 GEN GOOD
MAX ADI LATE 20 GEN POOR 66 GOOD 31 FAIR 46 GEN GOOD
MAX LVORI EARLY 4 2 3 1
MAX LVORI LATE 4 2 3 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 30 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY NIGHT AND FRIDAY
SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS AROUND 60. WEST WINDS 5 TO 10 MPH.
MAZ003-180800-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 40 30 10
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 51 (-10) 66 (-12) 48 66
RH % (24H TREND) 96 (-4) 54 (-8) 74 43
20FT WND AM(MPH) W 7 G17 NW 11 G28
20FT WND PM(MPH) SW 5 W 9 G21 NW 10 G22 NW 11 G25
PRECIP AMOUNT 0.25 0.02 0.01 0.00
PRECIP DURATION 1 3 1
PRECIP BEGIN 6 PM 11 AM CONTINUING
PRECIP END 12 AM CONTINUING 11 PM
MIXING HGT (FT-AGL) 300 4530 450 4970
TRANSPORT WND (KTS) SW 8 W 19 NW 15 NW 23
VENT RATE (KT-FT) 2400 86070 6750 114310
MAX ADI EARLY 42 GEN GOOD 70 GOOD 44 GEN GOOD 46 GEN GOOD
MAX ADI LATE 11 POOR 61 GOOD 26 FAIR 46 GEN GOOD
MAX LVORI EARLY 5 1 2 1
MAX LVORI LATE 5 1 2 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 90 20 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. EAST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
50S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
MAZ008-180800-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 50 30 10
CHANCE OF THUNDER (%) 60 0 0 0
TEMP (24H TREND) 49 (-11) 64 (-12) 45 64
RH % (24H TREND) 93 (-7) 54 (-8) 77 43
20FT WND AM(MPH) W 9 G19 NW 13 G32
20FT WND PM(MPH) SW 7 W 11 G22 NW 13 G26 NW 12 G27
PRECIP AMOUNT 0.20 0.04 0.01 0.00
PRECIP DURATION 2 3 2
PRECIP BEGIN 6 PM 10 AM CONTINUING
PRECIP END 11 PM CONTINUING 3 AM
MIXING HGT (FT-AGL) 370 4580 1310 4990
TRANSPORT WND (KTS) SW 10 W 20 NW 23 NW 24
VENT RATE (KT-FT) 3700 91600 30130 119760
MAX ADI EARLY 52 GEN GOOD 63 GOOD 63 GOOD 49 GEN GOOD
MAX ADI LATE 20 GEN POOR 73 GOOD 33 FAIR 49 GEN GOOD
MAX LVORI EARLY 4 2 3 1
MAX LVORI LATE 4 2 3 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 20 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. NORTH WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. WEST WINDS 5 TO 10 MPH.
MAZ010-180800-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 40 30 10
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 53 (-9) 68 (-11) 49 68
RH % (24H TREND) 96 (-4) 51 (-3) 71 42
20FT WND AM(MPH) W 8 G18 NW 13 G28
20FT WND PM(MPH) SW 6 W 11 G21 NW 11 G23 NW 13 G26
PRECIP AMOUNT 0.22 0.01 0.00 0.00
PRECIP DURATION 1 2
PRECIP BEGIN 6 PM 11 AM
PRECIP END 12 AM 6 PM
MIXING HGT (FT-AGL) 340 5190 990 5540
TRANSPORT WND (KTS) SW 8 W 18 NW 17 NW 22
VENT RATE (KT-FT) 2720 93420 16830 121880
MAX ADI EARLY 46 GEN GOOD 69 GOOD 45 GEN GOOD 45 GEN GOOD
MAX ADI LATE 16 GEN POOR 60 GEN GOOD 24 FAIR 45 GEN GOOD
MAX LVORI EARLY 5 1 2 1
MAX LVORI LATE 5 1 2 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 90 10 10 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. NORTH
WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
MAZ009-180800-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 60 40 30 10
CHANCE OF THUNDER (%) 60 0 0 0
TEMP (24H TREND) 50 (-10) 65 (-12) 45 65
RH % (24H TREND) 96 (-4) 54 (-6) 79 41
20FT WND AM(MPH) W 9 G19 NW 14 G32
20FT WND PM(MPH) SW 7 W 11 G21 NW 14 G25 NW 12 G28
PRECIP AMOUNT 0.18 0.02 0.01 0.00
PRECIP DURATION 2 3 1
PRECIP BEGIN 6 PM 11 AM CONTINUING
PRECIP END 11 PM CONTINUING 2 AM
MIXING HGT (FT-AGL) 300 5120 1380 5130
TRANSPORT WND (KTS) SW 8 W 20 NW 25 NW 24
VENT RATE (KT-FT) 2400 102400 34500 123120
MAX ADI EARLY 56 GEN GOOD 68 GOOD 66 GOOD 49 GEN GOOD
MAX ADI LATE 19 GEN POOR 75 GOOD 33 FAIR 49 GEN GOOD
MAX LVORI EARLY 5 1 3 1
MAX LVORI LATE 5 1 3 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 10 10 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. EAST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. WEST WINDS 5 TO 10 MPH.
MAZ011-180800-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 50 40 30 10
CHANCE OF THUNDER (%) 50 0 0 0
TEMP (24H TREND) 53 (-8) 69 (-11) 49 68
RH % (24H TREND) 93 (-7) 49 (-2) 71 40
20FT WND AM(MPH) W 9 G20 NW 13 G30
20FT WND PM(MPH) SW 7 W 12 G23 NW 11 G23 NW 13 G27
PRECIP AMOUNT 0.21 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT (FT-AGL) 350 5370 1240 5620
TRANSPORT WND (KTS) W 8 W 18 NW 19 NW 22
VENT RATE (KT-FT) 2800 96660 23560 123640
MAX ADI EARLY 44 GEN GOOD 75 GOOD 53 GEN GOOD 50 GEN GOOD
MAX ADI LATE 23 FAIR 61 GOOD 28 FAIR 50 GEN GOOD
MAX LVORI EARLY 5 1 2 1
MAX LVORI LATE 5 1 2 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 100 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. EAST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 40S. HIGHS IN THE MID 50S. NORTH WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
CTZ002-180800-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 40 30 20 10
CHANCE OF THUNDER (%) 40 0 0 0
TEMP (24H TREND) 53 (-8) 70 (-10) 48 70
RH % (24H TREND) 93 (-7) 47 (-9) 74 39
20FT WND AM(MPH) W 7 G18 NW 12 G30
20FT WND PM(MPH) SW 6 W 10 G22 NW 11 G23 NW 13 G27
PRECIP AMOUNT 0.16 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT (FT-AGL) 290 5310 540 6050
TRANSPORT WND (KTS) W 9 W 18 NW 16 NW 22
VENT RATE (KT-FT) 2610 95580 8640 133100
MAX ADI EARLY 30 FAIR 92 GOOD 65 GOOD 64 GOOD
MAX ADI LATE 18 GEN POOR 71 GOOD 33 FAIR 64 GOOD
MAX LVORI EARLY 4 1 3 1
MAX LVORI LATE 4 1 3 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 90 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. EAST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 40S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60. WEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
CTZ003-180800-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 30 30 30 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 53 (-7) 69 (-9) 48 69
RH % (24H TREND) 93 (-7) 47 (-9) 74 42
20FT WND AM(MPH) W 8 G20 NW 12 G29
20FT WND PM(MPH) SW 6 W 11 G23 NW 11 G23 NW 13 G27
PRECIP AMOUNT 0.19 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT (FT-AGL) 280 5100 530 5410
TRANSPORT WND (KTS) W 9 W 18 NW 16 NW 22
VENT RATE (KT-FT) 2520 91800 8480 119020
MAX ADI EARLY 24 FAIR 96 GOOD 59 GEN GOOD 58 GEN GOOD
MAX ADI LATE 15 GEN POOR 61 GOOD 36 FAIR 58 GEN GOOD
MAX LVORI EARLY 5 1 3 1
MAX LVORI LATE 5 1 3 1
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 90 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. EAST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 40S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
CTZ004-180800-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 30 10
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 54 (-6) 71 (-6) 49 70
RH % (24H TREND) 93 (-7) 47 (-17) 71 42
20FT WND AM(MPH) W 7 G19 NW 11 G28
20FT WND PM(MPH) SW 5 W 9 G21 NW 9 G22 NW 12 G26
PRECIP AMOUNT 0.11 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT (FT-AGL) 200 5190 1090 5090
TRANSPORT WND (KTS) W 10 W 18 NW 20 NW 23
VENT RATE (KT-FT) 2000 93420 21800 117070
MAX ADI EARLY 19 GEN POOR 94 GOOD 52 GEN GOOD 52 GEN GOOD
MAX ADI LATE 8 POOR 63 GOOD 27 FAIR 52 GEN GOOD
MAX LVORI EARLY 5 1 3 1
MAX LVORI LATE 5 1 3 1
MIN VSBY EARLY 9 10 10 9
MIN VSBY LATE 8 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 40S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
RIZ001-180800-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 30 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-4) 70 (-6) 50 68
RH % (24H TREND) 93 (-7) 46 (-18) 69 43
20FT WND AM(MPH) W 7 G17 NW 12 G28
20FT WND PM(MPH) LGT/VAR W 9 G20 NW 9 G21 NW 11 G23
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 12 AM
MIXING HGT (FT-AGL) 310 5990 1390 5080
TRANSPORT WND (KTS) SW 10 W 18 NW 22 NW 22
VENT RATE (KT-FT) 3100 107820 30580 111760
MAX ADI EARLY 23 FAIR 88 GOOD 57 GEN GOOD 53 GEN GOOD
MAX ADI LATE 8 POOR 66 GOOD 28 FAIR 53 GEN GOOD
MAX LVORI EARLY 5 1 2 1
MAX LVORI LATE 5 1 2 1
MIN VSBY EARLY 6 FOG 10 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 40S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
RIZ002-180800-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-3) 71 (-4) 51 70
RH % (24H TREND) 97 (-3) 46 (-18) 67 42
20FT WND AM(MPH) NW 7 NW 12 G25
20FT WND PM(MPH) SW 5 NW 9 G18 NW 9 G18 NW 11 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 240 6540 1420 5410
TRANSPORT WND (KTS) W 7 W 17 W 19 NW 23
VENT RATE (KT-FT) 1680 111180 26980 124430
MAX ADI EARLY 16 GEN POOR 83 GOOD 69 GOOD 52 GEN GOOD
MAX ADI LATE 5 VERY POOR 80 GOOD 29 FAIR 52 GEN GOOD
MAX LVORI EARLY 5 1 2 1
MAX LVORI LATE 5 1 2 1
MIN VSBY EARLY 5 FOG 10 10 9
MIN VSBY LATE 5 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. WEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
RIZ003-180800-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-4) 70 (-4) 50 69
RH % (24H TREND) 93 (-7) 47 (-19) 68 42
20FT WND AM(MPH) W 7 G17 NW 11 G27
20FT WND PM(MPH) SW 5 W 9 G19 NW 9 G19 NW 11 G23
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 7 PM
PRECIP END 12 AM
MIXING HGT (FT-AGL) 140 6130 540 4940
TRANSPORT WND (KTS) SW 6 W 17 NW 18 NW 21
VENT RATE (KT-FT) 840 104210 9720 103740
MAX ADI EARLY 12 POOR 101 VERY GOOD63 GOOD 44 GEN GOOD
MAX ADI LATE 8 POOR 79 GOOD 28 FAIR 44 GEN GOOD
MAX LVORI EARLY 5 1 2 1
MAX LVORI LATE 5 1 2 1
MIN VSBY EARLY 6 FOG 10 10 9
MIN VSBY LATE 4 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 40S. HIGHS IN THE MID 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
RIZ004-180800-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 20 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-3) 72 (-1) 52 71
RH % (24H TREND) 93 (-7) 44 (-22) 67 40
20FT WND AM(MPH) W 8 NW 12 G25
20FT WND PM(MPH) SW 6 W 11 G18 W 10 G17 NW 11 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 150 6520 1070 5380
TRANSPORT WND (KTS) SW 6 W 16 NW 19 NW 21
VENT RATE (KT-FT) 900 104320 20330 112980
MAX ADI EARLY 13 GEN POOR 80 GOOD 64 GOOD 45 GEN GOOD
MAX ADI LATE 6 VERY POOR 75 GOOD 27 FAIR 45 GEN GOOD
MAX LVORI EARLY 5 1 2 1
MAX LVORI LATE 5 1 2 1
MIN VSBY EARLY 5 FOG 10 10 9
MIN VSBY LATE 4 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 60. WEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO
10 MPH.
RIZ005-180800-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-2) 72 (+1) 53 70
RH % (24H TREND) 93 (-7) 46 (-27) 70 43
20FT WND AM(MPH) W 9 NW 13 G25
20FT WND PM(MPH) S 8 W 11 G18 W 12 G18 NW 11 G21
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 8 PM
PRECIP END 12 AM
MIXING HGT (FT-AGL) 200 6700 1450 5400
TRANSPORT WND (KTS) SW 7 W 16 W 19 NW 22
VENT RATE (KT-FT) 1400 107200 27550 118800
MAX ADI EARLY 14 GEN POOR 75 GOOD 64 GOOD 50 GEN GOOD
MAX ADI LATE 8 POOR 77 GOOD 32 FAIR 50 GEN GOOD
MAX LVORI EARLY 4 1 2 1
MAX LVORI LATE 4 1 2 1
MIN VSBY EARLY 5 FOG 10 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. WEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO
10 MPH.
RIZ006-180800-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 20 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-2) 71 (+1) 50 70
RH % (24H TREND) 100 (0) 47 (-24) 72 41
20FT WND AM(MPH) W 7 G17 NW 11 G26
20FT WND PM(MPH) SW 6 W 10 G19 W 9 G19 NW 10 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 70 6020 720 5020
TRANSPORT WND (KTS) SW 7 W 17 W 19 NW 21
VENT RATE (KT-FT) 490 102340 13680 105420
MAX ADI EARLY 9 POOR 72 GOOD 55 GEN GOOD 59 GEN GOOD
MAX ADI LATE 6 VERY POOR 74 GOOD 28 FAIR 59 GEN GOOD
MAX LVORI EARLY 5 1 3 1
MAX LVORI LATE 5 1 3 1
MIN VSBY EARLY 2 FOG 10 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO
10 MPH.
RIZ007-180800-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 10 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-1) 71 (+3) 53 70
RH % (24H TREND) 100 (0) 47 (-26) 70 45
20FT WND AM(MPH) W 7 G17 NW 11 G25
20FT WND PM(MPH) S 6 W 9 G20 W 9 G19 NW 11 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 90 5830 270 5310
TRANSPORT WND (KTS) SW 7 W 16 W 15 NW 21
VENT RATE (KT-FT) 630 93280 4050 111510
MAX ADI EARLY 8 POOR 68 GOOD 26 FAIR 50 GEN GOOD
MAX ADI LATE 6 VERY POOR 66 GOOD 32 FAIR 50 GEN GOOD
MAX LVORI EARLY 5 2 2 1
MAX LVORI LATE 5 2 2 1
MIN VSBY EARLY 0 FOG 10 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS
IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO
10 MPH.
RIZ008-180800-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 10 20 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-1) 65 (+1) 52 65
RH % (24H TREND) 100 (0) 63 (-5) 75 56
20FT WND AM(MPH) W 10 G18 NW 12 G25
20FT WND PM(MPH) SW 9 W 13 G20 W 12 G21 NW 11 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 30 290 90 2520
TRANSPORT WND (KTS) SW 13 W 16 W 14 NW 21
VENT RATE (KT-FT) 390 4640 1260 52920
MAX ADI EARLY 15 GEN POOR 16 GEN POOR 37 FAIR 78 GOOD
MAX ADI LATE 12 POOR 17 GEN POOR 38 FAIR 78 GOOD
MAX LVORI EARLY 5 3 3 1
MAX LVORI LATE 5 3 3 1
MIN VSBY EARLY 2 FOG 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
50. EAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
50S. NORTHEAST WINDS AROUND 15 MPH.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 50S.
WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 60. WEST WINDS AROUND
10 MPH.
MAZ017-180800-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-3) 72 (-3) 51 70
RH % (24H TREND) 97 (-3) 42 (-20) 71 42
20FT WND AM(MPH) W 7 NW 10 G24
20FT WND PM(MPH) S 5 W 9 G18 W 7 G17 NW 9 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 340 6920 1480 5590
TRANSPORT WND (KTS) W 7 W 17 W 19 NW 22
VENT RATE (KT-FT) 2380 117640 28120 122980
MAX ADI EARLY 20 GEN POOR 105 VERY GOOD90 GOOD 55 GEN GOOD
MAX ADI LATE 6 VERY POOR 95 GOOD 36 FAIR 55 GEN GOOD
MAX LVORI EARLY 6 1 2 1
MAX LVORI LATE 6 1 2 1
MIN VSBY EARLY 5 FOG 10 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS 5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60. WEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
MAZ018-180800-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-2) 73 (-1) 52 69
RH % (24H TREND) 100 (0) 42 (-18) 69 43
20FT WND AM(MPH) W 7 NW 11 G25
20FT WND PM(MPH) S 6 W 9 G18 W 8 G17 NW 9 G22
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 210 7070 1420 5290
TRANSPORT WND (KTS) W 7 W 16 W 19 NW 22
VENT RATE (KT-FT) 1470 113120 26980 116380
MAX ADI EARLY 21 FAIR 105 VERY GOOD85 GOOD 58 GEN GOOD
MAX ADI LATE 5 VERY POOR 80 GOOD 38 FAIR 58 GEN GOOD
MAX LVORI EARLY 6 1 3 1
MAX LVORI LATE 6 1 3 1
MIN VSBY EARLY 4 FOG 10 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS AROUND 60. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. WEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
MAZ019-180800-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 30 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 55 (-2) 73 (+1) 52 67
RH % (24H TREND) 100 (0) 42 (-22) 77 46
20FT WND AM(MPH) W 8 NW 13 G26
20FT WND PM(MPH) S 7 W 10 G17 W 10 G18 NW 10 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 100 6440 230 4730
TRANSPORT WND (KTS) W 8 W 13 W 16 NW 22
VENT RATE (KT-FT) 800 83720 3680 104060
MAX ADI EARLY 12 POOR 66 GOOD 36 FAIR 62 GOOD
MAX ADI LATE 9 POOR 65 GOOD 41 GEN GOOD 62 GOOD
MAX LVORI EARLY 5 1 3 1
MAX LVORI LATE 5 1 3 1
MIN VSBY EARLY 2 FOG 10 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLOUDY WITH
SHOWERS LIKELY. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 15 TO 20 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. WEST
WINDS 10 TO 15 MPH.
MAZ020-180800-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-2) 73 (+3) 52 71
RH % (24H TREND) 100 (0) 44 (-22) 72 44
20FT WND AM(MPH) W 8 G18 NW 11 G25
20FT WND PM(MPH) S 7 W 10 G21 W 9 G19 NW 10 G20
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 8 PM
PRECIP END 1 AM
MIXING HGT (FT-AGL) 130 6930 1000 5620
TRANSPORT WND (KTS) W 6 W 16 W 17 NW 21
VENT RATE (KT-FT) 780 110880 17000 118020
MAX ADI EARLY 12 POOR 70 GOOD 64 GOOD 52 GEN GOOD
MAX ADI LATE 6 VERY POOR 73 GOOD 34 FAIR 52 GEN GOOD
MAX LVORI EARLY 5 2 2 1
MAX LVORI LATE 5 2 2 1
MIN VSBY EARLY 0 FOG 10 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 15 TO 20 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 15 TO
20 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 60. WEST WINDS 10 TO
15 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO
15 MPH.
MAZ021-180800-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-1) 73 (+3) 52 70
RH % (24H TREND) 100 (0) 44 (-24) 72 45
20FT WND AM(MPH) W 7 G17 NW 10 G25
20FT WND PM(MPH) S 7 W 10 G21 W 7 G18 NW 9 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 180 6940 1860 5310
TRANSPORT WND (KTS) W 6 W 15 W 18 NW 21
VENT RATE (KT-FT) 1080 104100 33480 111510
MAX ADI EARLY 14 GEN POOR 73 GOOD 75 GOOD 51 GEN GOOD
MAX ADI LATE 6 VERY POOR 75 GOOD 33 FAIR 51 GEN GOOD
MAX LVORI EARLY 6 1 3 1
MAX LVORI LATE 6 1 3 1
MIN VSBY EARLY 1 FOG 10 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS AROUND 60. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 60. WEST WINDS 10 TO
15 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
MAZ022-180800-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 10 20 30 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (0) 70 (+4) 52 67
RH % (24H TREND) 100 (0) 51 (-17) 86 49
20FT WND AM(MPH) W 8 G17 NW 11 G25
20FT WND PM(MPH) S 8 SW 10 G21 W 8 G18 NW 9 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 70 4920 60 4860
TRANSPORT WND (KTS) S 13 SW 14 W 13 NW 21
VENT RATE (KT-FT) 910 68880 780 102060
MAX ADI EARLY 14 GEN POOR 55 GEN GOOD 26 FAIR 58 GEN GOOD
MAX ADI LATE 10 POOR 55 GEN GOOD 36 FAIR 58 GEN GOOD
MAX LVORI EARLY 5 2 3 1
MAX LVORI LATE 5 2 3 1
MIN VSBY EARLY 0 FOG 4 FOG 10 9
MIN VSBY LATE 1 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 15 TO 20 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS
15 TO 20 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO
15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
MAZ023-180800-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 10 20 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-1) 67 (+1) 52 68
RH % (24H TREND) 100 (0) 53 (-20) 83 50
20FT WND AM(MPH) W 9 G18 NW 13 G25
20FT WND PM(MPH) S 8 SW 12 G23 W 10 G20 NW 10 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 60 3460 130 4600
TRANSPORT WND (KTS) W 9 W 16 W 12 NW 19
VENT RATE (KT-FT) 540 55360 1560 87400
MAX ADI EARLY 15 GEN POOR 56 GEN GOOD 31 FAIR 57 GEN GOOD
MAX ADI LATE 10 POOR 58 GEN GOOD 36 FAIR 57 GEN GOOD
MAX LVORI EARLY 6 3 3 1
MAX LVORI LATE 6 3 3 1
MIN VSBY EARLY 0 FOG 6 FOG 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS
AROUND 60. NORTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. EAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
50. EAST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
50S. EAST WINDS 15 TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
50. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS AROUND 50. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS
10 TO 15 MPH.
MAZ024-180800-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
408 PM EDT SAT MAY 17 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS NONE
CHANCE PRECIP (%) 10 20 30 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (0) 65 (+1) 53 64
RH % (24H TREND) 100 (0) 65 (-13) 90 60
20FT WND AM(MPH) W 10 G18 NW 14 G25
20FT WND PM(MPH) S 9 SW 13 G22 W 12 G21 NW 9 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 70 790 180 3710
TRANSPORT WND (KTS) S 15 W 16 SW 18 NW 21
VENT RATE (KT-FT) 1050 12640 3240 77910
MAX ADI EARLY 19 GEN POOR 16 GEN POOR 36 FAIR 60 GEN GOOD
MAX ADI LATE 15 GEN POOR 19 GEN POOR 36 FAIR 60 GEN GOOD
MAX LVORI EARLY 5 3 3 2
MAX LVORI LATE 5 3 3 2
MIN VSBY EARLY 0 FOG 2 FOG 10 9
MIN VSBY LATE 3 FOG 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS
IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. EAST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
50S. EAST WINDS 15 TO 20 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS AROUND 50. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS
10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.
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