916
FNUS51 KBOX 220810
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
409 AM EDT FRI MAY 22 2026
DISCUSSION
HIGH PRESSURE WILL BRING DRY WEATHER INTO SATURDAY, ALTHOUGH RAIN
MAY BEGIN TO OVERSPREAD WESTERN NEW ENG LATE SATURDAY.
MINIMUM RELATIVE HUMIDITY FRIDAY WILL BE 25 TO 35 PERCENT, EXCEPT
40 TO 50 PERCENT ALONG THE IMMEDIATE COAST AND CAPE AND ISLANDS.
ON SATURDAY, MINIMUM RELATIVE HUMIDITY WILL BE 35 TO 50 PERCENT.
OUTLOOK...SATURDAY NIGHT THROUGH WEDNESDAY
RAIN WILL OVERSPREAD THE REGION FROM SW TO NE SATURDAY NIGHT AS
LOW PRESSURE APPROACHES FROM THE SOUTH, WITH WIDESPREAD RAIN AND
COOL TEMPERATURES ON SUNDAY. SCATTERED SHOWERS MAY LINGER INTO
MONDAY, OTHERWISE DRYING CONDITIONS NEXT WEEK WITH A WARMING
TREND. THE NEXT CHANCE OF SHOWERS WILL COME ON WEDNESDAY AS A
COLD FRONT APPROACHES.
MAZ015-222000-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-1) 48 (-1) 63
RH % (24H TREND) 31 (-6) 63 (-3) 39
20FT WND AM(MPH) NE 6 LGT/VAR
20FT WND PM(MPH) E 7 LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4320 320 3190
TRANSPORT WND (KTS) NE 10 NW 3 E 10
VENT RATE (KT-FT) 43200 960 31900
MAX ADI EARLY 56 GEN GOOD 14 GEN POOR 30 FAIR
MAX ADI LATE 50 GEN GOOD 3 VERY POOR 37 FAIR
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WINDS 5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. WARMER. HIGHS AROUND
70. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH
WINDS 5 TO 10 MPH.
MAZ016-222000-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-1) 46 (-2) 63
RH % (24H TREND) 31 (-10) 65 (-1) 39
20FT WND AM(MPH) NE 7 LGT/VAR
20FT WND PM(MPH) E 6 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3930 330 3100
TRANSPORT WND (KTS) NE 10 W 3 E 10
VENT RATE (KT-FT) 39300 990 31000
MAX ADI EARLY 62 GOOD 20 GEN POOR 28 FAIR
MAX ADI LATE 52 GEN GOOD 3 VERY POOR 38 FAIR
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. WARMER. HIGHS AROUND
70. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH
WINDS 5 TO 10 MPH.
MAZ013-222000-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-1) 46 (0) 64
RH % (24H TREND) 26 (-11) 65 (-9) 34
20FT WND AM(MPH) NE 5 LGT/VAR
20FT WND PM(MPH) E 5 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4890 330 4320
TRANSPORT WND (KTS) NE 8 N 3 E 12
VENT RATE (KT-FT) 39120 990 51840
MAX ADI EARLY 68 GOOD 27 FAIR 42 GEN GOOD
MAX ADI LATE 62 GOOD 3 VERY POOR 67 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS AROUND 50. EAST WINDS AROUND 5 MPH,
BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. WARMER. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH
WINDS AROUND 5 MPH.
MAZ014-222000-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-2) 48 (+1) 63
RH % (24H TREND) 30 (-4) 61 (-7) 38
20FT WND AM(MPH) NE 5 LGT/VAR
20FT WND PM(MPH) E 6 LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5120 320 3740
TRANSPORT WND (KTS) NE 8 NW 3 E 12
VENT RATE (KT-FT) 40960 960 44880
MAX ADI EARLY 62 GOOD 21 FAIR 44 GEN GOOD
MAX ADI LATE 56 GEN GOOD 3 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS AROUND 50. NORTHEAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH
WINDS AROUND 5 MPH.
MAZ007-222000-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-1) 46 (0) 64
RH % (24H TREND) 35 (0) 77 (-3) 41
20FT WND AM(MPH) NE 5 LGT/VAR
20FT WND PM(MPH) E 6 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4220 310 2610
TRANSPORT WND (KTS) NE 8 NW 3 E 8
VENT RATE (KT-FT) 33760 930 20880
MAX ADI EARLY 50 GEN GOOD 14 GEN POOR 22 FAIR
MAX ADI LATE 41 GEN GOOD 3 VERY POOR 23 FAIR
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY AND SUNDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. HIGHS
IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHEAST WINDS 5 TO 10 MPH.
MAZ006-222000-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 46 (0) 63
RH % (24H TREND) 28 (-2) 71 (-16) 36
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5690 330 4470
TRANSPORT WND (KTS) N 6 NW 3 E 10
VENT RATE (KT-FT) 34140 990 44700
MAX ADI EARLY 59 GEN GOOD 21 FAIR 48 GEN GOOD
MAX ADI LATE 52 GEN GOOD 3 VERY POOR 54 GEN GOOD
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS AROUND
5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
AROUND 70. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 58.
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH
WINDS AROUND 5 MPH.
MAZ005-222000-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (0) 46 (+1) 64
RH % (24H TREND) 28 (-2) 68 (-2) 34
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5810 320 4660
TRANSPORT WND (KTS) NE 6 NW 3 E 11
VENT RATE (KT-FT) 34860 960 51260
MAX ADI EARLY 61 GOOD 25 FAIR 50 GEN GOOD
MAX ADI LATE 55 GEN GOOD 3 VERY POOR 73 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH
WINDS AROUND 5 MPH.
MAZ012-222000-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (0) 46 (0) 63
RH % (24H TREND) 27 (-7) 65 (-13) 36
20FT WND AM(MPH) NE 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5550 340 4540
TRANSPORT WND (KTS) NE 5 N 4 E 13
VENT RATE (KT-FT) 27750 1360 59020
MAX ADI EARLY 61 GOOD 28 FAIR 48 GEN GOOD
MAX ADI LATE 61 GOOD 4 VERY POOR 80 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS 5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
MAZ004-222000-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+2) 45 (+1) 63
RH % (24H TREND) 26 (-4) 73 (-3) 32
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5570 340 4550
TRANSPORT WND (KTS) NE 5 NE 3 SE 13
VENT RATE (KT-FT) 27850 1020 59150
MAX ADI EARLY 56 GEN GOOD 31 FAIR 51 GEN GOOD
MAX ADI LATE 52 GEN GOOD 4 VERY POOR 79 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
40S. EAST WINDS 5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
5 TO 10 MPH.
MAZ026-222000-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 68 (+2) 45 (0) 65
RH % (24H TREND) 28 (-3) 68 (0) 36
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5910 350 4960
TRANSPORT WND (KTS) N 4 NW 2 SE 11
VENT RATE (KT-FT) 23640 700 54560
MAX ADI EARLY 55 GEN GOOD 32 FAIR 50 GEN GOOD
MAX ADI LATE 49 GEN GOOD 3 VERY POOR 75 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. NORTHEAST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
AROUND 5 MPH.
MAZ002-222000-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+3) 44 (+4) 62
RH % (24H TREND) 23 (-6) 74 (-6) 39
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5190 370 4620
TRANSPORT WND (KTS) NE 6 NE 4 SE 15
VENT RATE (KT-FT) 31140 1480 69300
MAX ADI EARLY 49 GEN GOOD 33 FAIR 59 GEN GOOD
MAX ADI LATE 49 GEN GOOD 5 VERY POOR 89 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
10 TO 15 MPH.
SUNDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 40S.
NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND
5 MPH.
MAZ003-222000-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+2) 45 (+3) 64
RH % (24H TREND) 26 (-2) 77 (-5) 35
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5560 340 4850
TRANSPORT WND (KTS) NE 5 NE 3 SE 14
VENT RATE (KT-FT) 27800 1020 67900
MAX ADI EARLY 51 GEN GOOD 27 FAIR 58 GEN GOOD
MAX ADI LATE 48 GEN GOOD 3 VERY POOR 88 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING NORTHWEST IN
THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
MAZ008-222000-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+2) 44 (+2) 60
RH % (24H TREND) 26 (-6) 71 (-6) 44
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5250 360 4340
TRANSPORT WND (KTS) NE 5 NE 5 SE 15
VENT RATE (KT-FT) 26250 1800 65100
MAX ADI EARLY 51 GEN GOOD 32 FAIR 52 GEN GOOD
MAX ADI LATE 50 GEN GOOD 5 VERY POOR 87 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 40S.
NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND
5 MPH.
MAZ010-222000-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 46 (+2) 64
RH % (24H TREND) 28 (-2) 74 (-2) 40
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5630 350 4540
TRANSPORT WND (KTS) NE 5 NE 3 SE 14
VENT RATE (KT-FT) 28150 1050 63560
MAX ADI EARLY 56 GEN GOOD 29 FAIR 48 GEN GOOD
MAX ADI LATE 53 GEN GOOD 3 VERY POOR 82 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING NORTHWEST IN
THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS
5 TO 10 MPH.
MAZ009-222000-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+2) 44 (0) 60
RH % (24H TREND) 29 (-3) 71 (-3) 47
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT (FT-AGL) 5220 350 4020
TRANSPORT WND (KTS) NE 6 E 3 SE 15
VENT RATE (KT-FT) 31320 1050 60300
MAX ADI EARLY 52 GEN GOOD 32 FAIR 46 GEN GOOD
MAX ADI LATE 52 GEN GOOD 5 VERY POOR 81 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING NORTHWEST IN
THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND
5 MPH.
MAZ011-222000-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+3) 46 (+1) 63
RH % (24H TREND) 24 (-8) 71 (-9) 38
20FT WND AM(MPH) NE 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5670 340 4480
TRANSPORT WND (KTS) NE 5 E 3 SE 14
VENT RATE (KT-FT) 28350 1020 62720
MAX ADI EARLY 56 GEN GOOD 33 FAIR 47 GEN GOOD
MAX ADI LATE 56 GEN GOOD 4 VERY POOR 80 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS
5 TO 10 MPH.
CTZ002-222000-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+4) 46 (-2) 62
RH % (24H TREND) 26 (-10) 71 (-12) 40
20FT WND AM(MPH) NE 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
MIXING HGT (FT-AGL) 5750 330 3690
TRANSPORT WND (KTS) NE 6 NE 4 E 14
VENT RATE (KT-FT) 34500 1320 51660
MAX ADI EARLY 57 GEN GOOD 37 FAIR 41 GEN GOOD
MAX ADI LATE 60 GEN GOOD 5 VERY POOR 68 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 8
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS 5 TO
10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS
5 TO 10 MPH.
CTZ003-222000-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+2) 46 (0) 61
RH % (24H TREND) 30 (-10) 68 (-15) 44
20FT WND AM(MPH) NE 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5510 340 3800
TRANSPORT WND (KTS) NE 5 NE 4 E 14
VENT RATE (KT-FT) 27550 1360 53200
MAX ADI EARLY 55 GEN GOOD 31 FAIR 43 GEN GOOD
MAX ADI LATE 57 GEN GOOD 6 VERY POOR 68 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS 5 TO
10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE MID 70S. NORTH WINDS AROUND 5 MPH, BECOMING WEST AROUND
5 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS
5 TO 10 MPH.
CTZ004-222000-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+1) 46 (-1) 62
RH % (24H TREND) 28 (-12) 71 (-16) 41
20FT WND AM(MPH) NE 6 LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5410 340 3850
TRANSPORT WND (KTS) NE 6 NE 4 E 14
VENT RATE (KT-FT) 32460 1360 53900
MAX ADI EARLY 57 GEN GOOD 31 FAIR 46 GEN GOOD
MAX ADI LATE 58 GEN GOOD 6 VERY POOR 69 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS 5 TO
10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. NORTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
TUESDAY THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 50S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
RIZ001-222000-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 46 (0) 63
RH % (24H TREND) 30 (-9) 71 (-10) 38
20FT WND AM(MPH) NE 6 LGT/VAR
20FT WND PM(MPH) E 5 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5080 330 4390
TRANSPORT WND (KTS) NE 8 N 4 E 13
VENT RATE (KT-FT) 40640 1320 57070
MAX ADI EARLY 64 GOOD 36 FAIR 46 GEN GOOD
MAX ADI LATE 62 GOOD 5 VERY POOR 75 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS 5 TO
10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS
AROUND 5 MPH.
RIZ002-222000-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (0) 46 (-2) 64
RH % (24H TREND) 30 (-12) 71 (-6) 39
20FT WND AM(MPH) NE 6 LGT/VAR
20FT WND PM(MPH) NE 6 LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5150 350 4170
TRANSPORT WND (KTS) NE 9 N 4 E 13
VENT RATE (KT-FT) 46350 1400 54210
MAX ADI EARLY 71 GOOD 41 GEN GOOD 45 GEN GOOD
MAX ADI LATE 69 GOOD 4 VERY POOR 71 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS 5 TO
10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
RIZ003-222000-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+2) 47 (-1) 61
RH % (24H TREND) 33 (-15) 71 (-16) 42
20FT WND AM(MPH) NE 7 LGT/VAR
20FT WND PM(MPH) E 6 LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5180 360 3310
TRANSPORT WND (KTS) E 9 NE 5 E 13
VENT RATE (KT-FT) 46620 1800 43030
MAX ADI EARLY 66 GOOD 45 GEN GOOD 42 GEN GOOD
MAX ADI LATE 68 GOOD 6 VERY POOR 63 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS 5 TO
10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 50S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS
AROUND 5 MPH.
RIZ004-222000-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 48 (-1) 63
RH % (24H TREND) 30 (-13) 71 (-6) 36
20FT WND AM(MPH) NE 7 LGT/VAR
20FT WND PM(MPH) E 7 LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5060 380 3310
TRANSPORT WND (KTS) E 9 NE 4 E 13
VENT RATE (KT-FT) 45540 1520 43030
MAX ADI EARLY 70 GOOD 44 GEN GOOD 40 FAIR
MAX ADI LATE 68 GOOD 5 VERY POOR 53 GEN GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS 5 TO
10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. WARMER. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
WEST WINDS AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
RIZ005-222000-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+1) 47 (-2) 63
RH % (24H TREND) 33 (-13) 71 (-12) 41
20FT WND AM(MPH) NE 8 LGT/VAR
20FT WND PM(MPH) NE 7 LGT/VAR E 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4810 360 3440
TRANSPORT WND (KTS) NE 10 NE 5 E 11
VENT RATE (KT-FT) 48100 1800 37840
MAX ADI EARLY 69 GOOD 41 GEN GOOD 44 GEN GOOD
MAX ADI LATE 67 GOOD 5 VERY POOR 58 GEN GOOD
MAX LVORI EARLY 1 4 2
MAX LVORI LATE 1 4 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS 5 TO
10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 10 TO
15 MPH, BECOMING NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. WARMER. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
5 TO 10 MPH.
RIZ006-222000-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+1) 47 (-2) 62
RH % (24H TREND) 34 (-14) 77 (-19) 37
20FT WND AM(MPH) NE 7 LGT/VAR
20FT WND PM(MPH) E 8 LGT/VAR E 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5150 380 2800
TRANSPORT WND (KTS) E 11 NE 6 E 14
VENT RATE (KT-FT) 56650 2280 39200
MAX ADI EARLY 66 GOOD 39 FAIR 37 FAIR
MAX ADI LATE 68 GOOD 8 POOR 34 FAIR
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS
10 TO 15 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 10 TO
15 MPH, BECOMING NORTH 5 TO 10 MPH AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. WARMER. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S.
WEST WINDS AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
5 TO 10 MPH.
RIZ007-222000-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+1) 49 (+1) 64
RH % (24H TREND) 32 (-14) 71 (-22) 38
20FT WND AM(MPH) NE 9 NE 5
20FT WND PM(MPH) E 9 E 5 E 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4620 390 2590
TRANSPORT WND (KTS) E 11 NE 5 E 12
VENT RATE (KT-FT) 50820 1950 31080
MAX ADI EARLY 40 FAIR 37 FAIR 39 FAIR
MAX ADI LATE 45 GEN GOOD 6 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS
10 TO 15 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 15 TO
20 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE MID 50S. EAST WINDS 10 TO
15 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. WARMER. HIGHS AROUND
70. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. NORTH WINDS 5 TO
10 MPH.
RIZ008-222000-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE PRECIP (%) 40
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-3) 51 (0) 64
RH % (24H TREND) 53 (-3) 74 (-19) 48
20FT WND AM(MPH) NE 11 G17 E 9
20FT WND PM(MPH) E 11 E 8 E 11
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END CONTINUING
MIXING HGT (FT-AGL) 1800 950 1950
TRANSPORT WND (KTS) NE 20 E 11 E 16
VENT RATE (KT-FT) 36000 10450 31200
MAX ADI EARLY 43 GEN GOOD 25 FAIR 31 FAIR
MAX ADI LATE 28 FAIR 21 FAIR 1 VERY POOR
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 3 3 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS
10 TO 15 MPH.
SUNDAY
SHOWERS. HIGHS IN THE LOWER 60S. EAST WINDS 15 TO
20 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE MID 50S. SOUTHEAST WINDS
10 TO 15 MPH, BECOMING NORTH 5 TO 10 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. NORTHWEST WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
MAZ017-222000-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+1) 45 (-1) 63
RH % (24H TREND) 26 (-14) 71 (-22) 34
20FT WND AM(MPH) NE 5 LGT/VAR
20FT WND PM(MPH) NE 6 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4770 330 3920
TRANSPORT WND (KTS) NE 9 N 4 E 12
VENT RATE (KT-FT) 42930 1320 47040
MAX ADI EARLY 68 GOOD 30 FAIR 43 GEN GOOD
MAX ADI LATE 67 GOOD 4 VERY POOR 63 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS AROUND 50. EAST WINDS AROUND 5 MPH,
BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE MID 50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
AROUND 5 MPH.
MAZ018-222000-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+1) 44 (-1) 63
RH % (24H TREND) 30 (-11) 74 (-13) 38
20FT WND AM(MPH) NE 6 LGT/VAR
20FT WND PM(MPH) NE 6 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4140 330 3400
TRANSPORT WND (KTS) NE 10 NW 4 E 11
VENT RATE (KT-FT) 41400 1320 37400
MAX ADI EARLY 67 GOOD 23 FAIR 33 FAIR
MAX ADI LATE 64 GOOD 4 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. EAST WINDS AROUND 5 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. WARMER. HIGHS
IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE MID 50S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. NORTH
WINDS AROUND 5 MPH.
MAZ019-222000-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-2) 45 (-2) 63
RH % (24H TREND) 34 (-6) 74 (-15) 39
20FT WND AM(MPH) NE 8 LGT/VAR
20FT WND PM(MPH) E 6 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3330 320 2020
TRANSPORT WND (KTS) NE 12 W 4 E 9
VENT RATE (KT-FT) 39960 1280 18180
MAX ADI EARLY 51 GEN GOOD 12 POOR 19 GEN POOR
MAX ADI LATE 48 GEN GOOD 4 VERY POOR 21 FAIR
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. EAST WINDS 5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE UPPER 50S. EAST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 10 TO
15 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. WARMER. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE MID 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 60S.
NORTHEAST WINDS 5 TO 10 MPH.
MAZ020-222000-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+1) 46 (-1) 65
RH % (24H TREND) 28 (-15) 74 (-19) 35
20FT WND AM(MPH) NE 7 LGT/VAR
20FT WND PM(MPH) NE 7 LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4810 350 3300
TRANSPORT WND (KTS) NE 11 NE 4 E 11
VENT RATE (KT-FT) 52910 1400 36300
MAX ADI EARLY 69 GOOD 36 FAIR 44 GEN GOOD
MAX ADI LATE 70 GOOD 6 VERY POOR 48 GEN GOOD
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. EAST WINDS 10 TO 15 MPH.
SUNDAY
SHOWERS. HIGHS AROUND 60. EAST WINDS 15 TO 20 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. EAST WINDS 15 TO
20 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. WARMER. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
5 TO 10 MPH.
MAZ021-222000-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (0) 45 (-1) 66
RH % (24H TREND) 34 (-10) 74 (-12) 40
20FT WND AM(MPH) NE 7 LGT/VAR
20FT WND PM(MPH) NE 7 LGT/VAR E 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3970 330 3230
TRANSPORT WND (KTS) NE 14 NE 4 E 12
VENT RATE (KT-FT) 55580 1320 38760
MAX ADI EARLY 70 GOOD 28 FAIR 37 FAIR
MAX ADI LATE 71 GOOD 6 VERY POOR 49 GEN GOOD
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. EAST WINDS 5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE LOWER 50S. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. WEST WINDS
AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. NORTH WINDS AROUND
5 MPH.
MAZ022-222000-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-2) 49 (+2) 65
RH % (24H TREND) 37 (-9) 77 (-16) 37
20FT WND AM(MPH) NE 7 LGT/VAR
20FT WND PM(MPH) NE 6 LGT/VAR E 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3460 350 2250
TRANSPORT WND (KTS) NE 12 NE 4 E 10
VENT RATE (KT-FT) 41520 1400 22500
MAX ADI EARLY 43 GEN GOOD 19 GEN POOR 23 FAIR
MAX ADI LATE 46 GEN GOOD 6 VERY POOR 25 FAIR
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. EAST WINDS 5 TO 10 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 60S. EAST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE MID 50S. SOUTHEAST WINDS
10 TO 15 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. WEST WINDS
5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 5 MPH.
MAZ023-222000-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-2) 50 (+4) 66
RH % (24H TREND) 39 (-9) 69 (-31) 40
20FT WND AM(MPH) NE 11 G17 E 6
20FT WND PM(MPH) NE 9 E 5 E 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2880 670 1900
TRANSPORT WND (KTS) NE 16 E 8 E 14
VENT RATE (KT-FT) 46080 5360 26600
MAX ADI EARLY 41 GEN GOOD 34 FAIR 33 FAIR
MAX ADI LATE 41 GEN GOOD 10 POOR 34 FAIR
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. EAST WINDS 5 TO 10 MPH, INCREASING TO 15 TO 20 MPH AFTER
MIDNIGHT.
SUNDAY
SHOWERS. HIGHS IN THE MID 60S. EAST WINDS 15 TO 20 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE MID 50S. SOUTHEAST WINDS
15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
70S. WEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
MAZ024-222000-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
409 AM EDT FRI MAY 22 2026
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-3) 50 (+3) 62
RH % (24H TREND) 55 (+2) 71 (-22) 51
20FT WND AM(MPH) NE 11 G17 E 6
20FT WND PM(MPH) NE 10 E 5 E 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1670 680 1270
TRANSPORT WND (KTS) NE 16 E 8 E 14
VENT RATE (KT-FT) 26720 5440 17780
MAX ADI EARLY 36 FAIR 29 FAIR 25 FAIR
MAX ADI LATE 34 FAIR 10 POOR 25 FAIR
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER
50S. EAST WINDS 10 TO 15 MPH.
SUNDAY
SHOWERS. HIGHS IN THE MID 60S. EAST WINDS 15 TO 20 MPH.
SUNDAY NIGHT
SHOWERS. LOWS IN THE MID 50S. SOUTHEAST WINDS
15 TO 20 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. WEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON
YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.BOSTON.GOV
YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page