744
FNUS51 KBOX 092010
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
409 PM EDT SAT MAY 9 2026
DISCUSSION
SOMEWHAT DRY MORNING, THEN SCATTERED LIGHT SHOWERS DEVELOPING
FROM WEST TO EAST BY MID MORNING. WIDESPREAD MODERATE TO HEAVY
RAIN BY EARLY TO MID AFTERNOON AND CONTINUES THROUGH THIS
EVENING. ISOLATED SHOWERS LINGER OVERNIGHT, FOLLOWED BY A MOSTLY
DRY SUNDAY. THOUGH, CANNOT RULE OUT SCATTERED AFTERNOON SHOWERS
ACROSS INTERIOR SOUTHERN NEW ENGLAND.
MINIMUM RELATIVE HUMIDITY BETWEEN 55-75 PERCENT FOR MOST OF
SOUTHERN NEW ENGLAND TODAY. AND FOR SUNDAY, BETWEEN
45-60 PERCENT.
OUTLOOK...MONDAY THROUGH WEDNESDAY
A WIDESPREAD RAIN SUNDAY NIGHT INTO MONDAY IS LESS LIKELY AS THE
AXIS OF PRECIPITATION SHIFTED FURTHER SOUTH. DRY CONDITIONS
RETURNS FOR TUESDAY, FOLLOWED BY UNSETTLED CONDITIONS WEDNESDAY
INTO THURSDAY.
MAZ015-100800-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 30 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 49 (+5) 74 (+14) 46 61
RH % (24H TREND) 100 (+14) 46 (+17) 74 38
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 8 G19 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.22 0.03 0.03 0.05
PRECIP DURATION 3 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING 2 PM
MIXING HGT (FT-AGL) 560 4110 480 3740
TRANSPORT WND (KTS) SW 14 SW 15 W 7 W 7
VENT RATE (KT-FT) 7840 61650 3360 26180
MAX ADI EARLY 21 FAIR 25 FAIR 24 FAIR 23 FAIR
MAX ADI LATE 14 GEN POOR 61 GOOD 14 GEN POOR 37 FAIR
MAX LVORI EARLY 6 2 3 2
MAX LVORI LATE 6 2 3 2
MIN VSBY EARLY 4 FOG 10 9 7
MIN VSBY LATE 10 7 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 10 10 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS AROUND 5 MPH, INCREASING TO 10 TO 15 MPH
IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
MAZ016-100800-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 30 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (+4) 74 (+13) 45 61
RH % (24H TREND) 100 (+17) 44 (+10) 77 41
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 9 G21 SW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.02 0.04 0.07
PRECIP DURATION 4 1 1 2
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING 5 PM
MIXING HGT (FT-AGL) 520 3840 450 3360
TRANSPORT WND (KTS) S 12 SW 14 W 6 W 7
VENT RATE (KT-FT) 6240 53760 2700 23520
MAX ADI EARLY 24 FAIR 28 FAIR 27 FAIR 22 FAIR
MAX ADI LATE 14 GEN POOR 67 GOOD 12 POOR 30 FAIR
MAX LVORI EARLY 7 3 3 2
MAX LVORI LATE 7 3 3 2
MIN VSBY EARLY 4 FOG 10 9 7
MIN VSBY LATE 10 8 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 10 10 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
MAZ013-100800-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 30 40
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 46 (+6) 73 (+12) 44 62
RH % (24H TREND) 100 (+4) 46 (+11) 79 36
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 7 G21 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.03 0.05 0.07
PRECIP DURATION 3 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING 4 PM
MIXING HGT (FT-AGL) 490 4370 450 3720
TRANSPORT WND (KTS) S 10 SW 15 W 7 W 8
VENT RATE (KT-FT) 4900 65550 3150 29760
MAX ADI EARLY 33 FAIR 27 FAIR 41 GEN GOOD 23 FAIR
MAX ADI LATE 13 GEN POOR 86 GOOD 11 POOR 40 FAIR
MAX LVORI EARLY 8 3 4 2
MAX LVORI LATE 8 3 4 2
MIN VSBY EARLY 3 FOG 10 8 7
MIN VSBY LATE 10 7 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 10 10 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
70. NORTHWEST WINDS AROUND 5 MPH.
MAZ014-100800-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 30 30 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 48 (+7) 73 (+13) 45 62
RH % (24H TREND) 96 (+3) 46 (+16) 71 36
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 6 G17 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.21 0.04 0.03 0.03
PRECIP DURATION 3 1 1 1
PRECIP BEGIN 6 PM 8 AM CONTINUING 7 AM
PRECIP END 1 AM CONTINUING 5 AM 2 PM
MIXING HGT (FT-AGL) 530 4580 470 4520
TRANSPORT WND (KTS) S 10 SW 17 W 8 W 9
VENT RATE (KT-FT) 5300 77860 3760 40680
MAX ADI EARLY 27 FAIR 29 FAIR 45 GEN GOOD 29 FAIR
MAX ADI LATE 14 GEN POOR 101 VERY GOOD13 GEN POOR 55 GEN GOOD
MAX LVORI EARLY 6 2 3 1
MAX LVORI LATE 6 2 3 1
MIN VSBY EARLY 5 FOG 10 9 7
MIN VSBY LATE 10 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 20 10 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
70. NORTHWEST WINDS AROUND 5 MPH.
MAZ007-100800-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 20 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 47 (+5) 73 (+17) 45 61
RH % (24H TREND) 100 (+4) 48 (+20) 80 39
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 7 S 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.20 0.05 0.02 0.03
PRECIP DURATION 3 1 1 1
PRECIP BEGIN 6 PM 8 AM CONTINUING 7 AM
PRECIP END 3 AM CONTINUING 4 AM 2 PM
MIXING HGT (FT-AGL) 500 3510 390 4010
TRANSPORT WND (KTS) S 11 SW 13 W 8 W 8
VENT RATE (KT-FT) 5500 45630 3120 32080
MAX ADI EARLY 13 GEN POOR 21 FAIR 15 GEN POOR 24 FAIR
MAX ADI LATE 13 GEN POOR 42 GEN GOOD 10 POOR 36 FAIR
MAX LVORI EARLY 6 3 3 2
MAX LVORI LATE 6 3 3 2
MIN VSBY EARLY 5 FOG 10 8 7
MIN VSBY LATE 8 6 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 20 10 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
60. SOUTH WINDS AROUND 5 MPH, INCREASING TO 10 TO 15 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 50S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. NORTHWEST WINDS AROUND 5 MPH.
MAZ006-100800-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 20 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 46 (+6) 72 (+16) 43 62
RH % (24H TREND) 100 (+7) 46 (+19) 71 34
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.14 0.06 0.01 0.01
PRECIP DURATION 3 1 1 1
PRECIP BEGIN 6 PM 8 AM CONTINUING 8 AM
PRECIP END 1 AM CONTINUING 3 AM 2 PM
MIXING HGT (FT-AGL) 480 4450 430 5120
TRANSPORT WND (KTS) S 8 SW 17 NW 7 W 9
VENT RATE (KT-FT) 3840 75650 3010 46080
MAX ADI EARLY 14 GEN POOR 28 FAIR 30 FAIR 35 FAIR
MAX ADI LATE 11 POOR 96 GOOD 9 POOR 65 GOOD
MAX LVORI EARLY 7 2 3 1
MAX LVORI LATE 7 2 3 1
MIN VSBY EARLY 5 FOG 10 8 8
MIN VSBY LATE 10 6 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 20 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS AROUND
5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
MAZ005-100800-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 20 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 46 (+7) 73 (+15) 43 63
RH % (24H TREND) 100 (+4) 46 (+18) 74 33
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 5 SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.17 0.04 0.02 0.02
PRECIP DURATION 3 1 1 1
PRECIP BEGIN 6 PM 8 AM CONTINUING 8 AM
PRECIP END 12 AM CONTINUING 5 AM 2 PM
MIXING HGT (FT-AGL) 520 4720 430 5470
TRANSPORT WND (KTS) S 9 SW 16 NW 7 W 9
VENT RATE (KT-FT) 4680 75520 3010 49230
MAX ADI EARLY 21 FAIR 29 FAIR 46 GEN GOOD 33 FAIR
MAX ADI LATE 11 POOR 101 VERY GOOD9 POOR 64 GOOD
MAX LVORI EARLY 8 2 3 1
MAX LVORI LATE 8 2 3 1
MIN VSBY EARLY 4 FOG 10 9 7
MIN VSBY LATE 10 8 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 20 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ012-100800-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 30 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 46 (+6) 73 (+14) 43 62
RH % (24H TREND) 100 (+4) 49 (+11) 79 34
20FT WND AM(MPH) SW 5 LGT/VAR
20FT WND PM(MPH) S 5 G17 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.01 0.03 0.03
PRECIP DURATION 3 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING 6 AM
PRECIP END 12 AM CONTINUING 5 AM 2 PM
MIXING HGT (FT-AGL) 520 4390 460 5600
TRANSPORT WND (KTS) SW 8 SW 16 NW 7 NW 9
VENT RATE (KT-FT) 4160 70240 3220 50400
MAX ADI EARLY 29 FAIR 25 FAIR 45 GEN GOOD 29 FAIR
MAX ADI LATE 7 POOR 88 GOOD 6 VERY POOR 65 GOOD
MAX LVORI EARLY 9 3 4 1
MAX LVORI LATE 9 3 4 1
MIN VSBY EARLY 3 FOG 10 9 7
MIN VSBY LATE 10 9 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 10 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. WEST WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ004-100800-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 70 30 20 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 44 (+6) 71 (+16) 39 62
RH % (24H TREND) 100 (0) 44 (+15) 76 28
20FT WND AM(MPH) SW 5 LGT/VAR
20FT WND PM(MPH) S 5 W 7 G17 LGT/VAR NW 5
PRECIP AMOUNT 0.14 0.04 0.01 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 7 AM CONTINUING
PRECIP END 11 PM CONTINUING 4 AM
MIXING HGT (FT-AGL) 520 4450 410 6640
TRANSPORT WND (KTS) S 8 SW 16 NW 7 W 10
VENT RATE (KT-FT) 4160 71200 2870 66400
MAX ADI EARLY 15 GEN POOR 28 FAIR 58 GEN GOOD 44 GEN GOOD
MAX ADI LATE 7 POOR 89 GOOD 5 VERY POOR 83 GOOD
MAX LVORI EARLY 9 2 3 1
MAX LVORI LATE 9 2 3 1
MIN VSBY EARLY 3 FOG 10 9 7
MIN VSBY LATE 10 7 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 20 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ026-100800-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 80 30 10 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 44 (+5) 72 (+17) 41 65
RH % (24H TREND) 100 (0) 46 (+15) 70 31
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR SW 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.13 0.04 0.00 0.00
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM 7 AM
PRECIP END 11 PM 6 PM
MIXING HGT (FT-AGL) 480 4760 430 7090
TRANSPORT WND (KTS) S 7 SW 16 NW 7 NW 9
VENT RATE (KT-FT) 3360 76160 3010 63810
MAX ADI EARLY 10 POOR 33 FAIR 48 GEN GOOD 44 GEN GOOD
MAX ADI LATE 9 POOR 98 GOOD 8 POOR 89 GOOD
MAX LVORI EARLY 8 1 3 1
MAX LVORI LATE 8 1 3 1
MIN VSBY EARLY 3 FOG 10 9 8
MIN VSBY LATE 10 7 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. HIGHS
IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT AND FRIDAY
SHOWERS. LOWS IN THE MID 40S. HIGHS
IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
70. NORTHWEST WINDS AROUND 5 MPH.
MAZ002-100800-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 30 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (+7) 67 (+15) 37 60
RH % (24H TREND) 100 (0) 41 (+2) 70 30
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR W 6 LGT/VAR NW 5
PRECIP AMOUNT 0.03 0.07 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 470 4890 390 6870
TRANSPORT WND (KTS) S 8 W 18 NW 6 NW 13
VENT RATE (KT-FT) 3760 88020 2340 89310
MAX ADI EARLY 9 POOR 51 GEN GOOD 79 GOOD 74 GOOD
MAX ADI LATE 5 VERY POOR 104 VERY GOOD5 VERY POOR 105 VERY GOOD
MAX LVORI EARLY 8 1 3 1
MAX LVORI LATE 8 1 3 1
MIN VSBY EARLY 6 FOG 10 9 9
MIN VSBY LATE 10 6 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
SHOWERS. LOWS AROUND 40. HIGHS
IN THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS
AROUND 5 MPH.
MAZ003-100800-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 50 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 45 (+10) 70 (+16) 40 61
RH % (24H TREND) 100 (0) 42 (+7) 76 31
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) LGT/VAR W 7 LGT/VAR NW 5
PRECIP AMOUNT 0.07 0.06 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 500 4900 360 6890
TRANSPORT WND (KTS) S 8 W 15 NW 5 NW 11
VENT RATE (KT-FT) 4000 73500 1800 75790
MAX ADI EARLY 10 POOR 27 FAIR 59 GEN GOOD 61 GOOD
MAX ADI LATE 6 VERY POOR 87 GOOD 4 VERY POOR 93 GOOD
MAX LVORI EARLY 9 2 3 1
MAX LVORI LATE 9 2 3 1
MIN VSBY EARLY 5 FOG 10 9 8
MIN VSBY LATE 10 6 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
SHOWERS. LOWS 39 TO 44. HIGHS IN
THE UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH.
MAZ008-100800-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 42 (+7) 69 (+16) 38 61
RH % (24H TREND) 100 (0) 44 (+1) 70 32
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR W 7 LGT/VAR NW 6
PRECIP AMOUNT 0.04 0.04 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 460 4560 430 6580
TRANSPORT WND (KTS) S 8 W 16 NW 7 NW 12
VENT RATE (KT-FT) 3680 72960 3010 78960
MAX ADI EARLY 15 GEN POOR 32 FAIR 70 GOOD 64 GOOD
MAX ADI LATE 6 VERY POOR 92 GOOD 8 POOR 103 VERY GOOD
MAX LVORI EARLY 9 1 3 1
MAX LVORI LATE 9 1 3 1
MIN VSBY EARLY 6 FOG 10 9 9
MIN VSBY LATE 10 7 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
SHOWERS. LOWS AROUND 40. HIGHS
IN THE UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS
AROUND 5 MPH.
MAZ010-100800-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS NONE NONE
CHANCE PRECIP (%) 50 30 20 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 46 (+9) 72 (+16) 42 63
RH % (24H TREND) 100 (0) 43 (+9) 76 32
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 5 W 7 LGT/VAR NW 5
PRECIP AMOUNT 0.09 0.02 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 10 PM 6 PM
MIXING HGT (FT-AGL) 470 4800 410 6560
TRANSPORT WND (KTS) S 8 SW 15 NW 5 NW 10
VENT RATE (KT-FT) 3760 72000 2050 65600
MAX ADI EARLY 12 POOR 22 FAIR 46 GEN GOOD 45 GEN GOOD
MAX ADI LATE 6 VERY POOR 89 GOOD 5 VERY POOR 76 GOOD
MAX LVORI EARLY 9 2 3 1
MAX LVORI LATE 9 2 3 1
MIN VSBY EARLY 4 FOG 10 9 8
MIN VSBY LATE 10 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 10 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. WEST WINDS 5 TO
10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
SHOWERS. LOWS 40 TO 45. HIGHS IN
THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH.
MAZ009-100800-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 40 30 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 44 (+7) 70 (+16) 39 61
RH % (24H TREND) 100 (0) 45 (-1) 73 33
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR W 7 LGT/VAR NW 5
PRECIP AMOUNT 0.05 0.03 0.00 0.00
PRECIP DURATION 0 1
PRECIP BEGIN 6 PM 12 PM
PRECIP END 9 PM 6 PM
MIXING HGT (FT-AGL) 480 5170 490 6310
TRANSPORT WND (KTS) SW 7 W 17 NW 11 NW 12
VENT RATE (KT-FT) 3360 87890 5390 75720
MAX ADI EARLY 19 GEN POOR 37 FAIR 59 GEN GOOD 49 GEN GOOD
MAX ADI LATE 6 VERY POOR 104 VERY GOOD8 POOR 94 GOOD
MAX LVORI EARLY 9 1 3 1
MAX LVORI LATE 9 1 3 1
MIN VSBY EARLY 5 FOG 10 9 8
MIN VSBY LATE 10 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 50S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. NORTH WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS 5 TO
10 MPH.
MAZ011-100800-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 60 30 20 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 46 (+7) 72 (+14) 42 64
RH % (24H TREND) 100 (0) 42 (+7) 76 31
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 5 SW 8 G17 LGT/VAR NW 5
PRECIP AMOUNT 0.12 0.03 0.02 0.00
PRECIP DURATION 1 1 1
PRECIP BEGIN 6 PM 12 PM CONTINUING
PRECIP END 10 PM CONTINUING 4 AM
MIXING HGT (FT-AGL) 500 5050 430 6280
TRANSPORT WND (KTS) S 8 W 15 N 6 NW 9
VENT RATE (KT-FT) 4000 75750 2580 56520
MAX ADI EARLY 16 GEN POOR 21 FAIR 45 GEN GOOD 36 FAIR
MAX ADI LATE 6 VERY POOR 81 GOOD 6 VERY POOR 69 GOOD
MAX LVORI EARLY 9 2 3 1
MAX LVORI LATE 9 2 3 1
MIN VSBY EARLY 3 FOG 10 9 8
MIN VSBY LATE 10 8 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 20 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY AND WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH.
CTZ002-100800-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 30 20 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 47 (+6) 74 (+14) 42 64
RH % (24H TREND) 100 (0) 44 (+9) 79 32
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 5 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.12 0.03 0.03 0.01
PRECIP DURATION 1 1 1 1
PRECIP BEGIN 6 PM 1 PM CONTINUING 8 AM
PRECIP END 10 PM CONTINUING 3 AM 2 PM
MIXING HGT (FT-AGL) 460 5180 400 6210
TRANSPORT WND (KTS) S 7 W 14 NW 7 NW 9
VENT RATE (KT-FT) 3220 72520 2800 55890
MAX ADI EARLY 21 FAIR 22 FAIR 33 FAIR 27 FAIR
MAX ADI LATE 5 VERY POOR 88 GOOD 7 POOR 72 GOOD
MAX LVORI EARLY 9 1 4 1
MAX LVORI LATE 9 1 4 1
MIN VSBY EARLY 4 FOG 10 9 7
MIN VSBY LATE 10 9 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 20 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH.
CTZ003-100800-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 20 30
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 47 (+8) 73 (+13) 43 62
RH % (24H TREND) 100 (+4) 51 (+15) 79 35
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 6 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.19 0.03 0.03 0.03
PRECIP DURATION 2 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING 7 AM
PRECIP END 11 PM CONTINUING 5 AM 2 PM
MIXING HGT (FT-AGL) 480 4700 430 5550
TRANSPORT WND (KTS) S 8 W 15 N 8 NW 9
VENT RATE (KT-FT) 3840 70500 3440 49950
MAX ADI EARLY 26 FAIR 20 GEN POOR 26 FAIR 27 FAIR
MAX ADI LATE 6 VERY POOR 86 GOOD 7 POOR 62 GOOD
MAX LVORI EARLY 9 3 4 1
MAX LVORI LATE 9 3 4 1
MIN VSBY EARLY 3 FOG 10 9 7
MIN VSBY LATE 10 9 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 20 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
5 TO 10 MPH.
CTZ004-100800-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 30 30 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 47 (+8) 73 (+12) 44 61
RH % (24H TREND) 100 (0) 48 (+8) 83 36
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 6 G19 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.04 0.06 0.06
PRECIP DURATION 2 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING 2 PM
MIXING HGT (FT-AGL) 490 4080 450 4780
TRANSPORT WND (KTS) S 8 SW 13 W 7 NW 8
VENT RATE (KT-FT) 3920 53040 3150 38240
MAX ADI EARLY 36 FAIR 20 GEN POOR 24 FAIR 23 FAIR
MAX ADI LATE 7 POOR 69 GOOD 6 VERY POOR 55 GEN GOOD
MAX LVORI EARLY 9 3 4 2
MAX LVORI LATE 9 3 4 2
MIN VSBY EARLY 3 FOG 10 7 7
MIN VSBY LATE 10 6 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 10 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S. WEST WINDS AROUND
5 MPH.
RIZ001-100800-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 80 20 30 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 47 (+7) 72 (+11) 44 61
RH % (24H TREND) 100 (+4) 51 (+13) 83 41
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 6 G20 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.26 0.04 0.07 0.09
PRECIP DURATION 3 1 1 1
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING 4 PM
MIXING HGT (FT-AGL) 490 4000 480 4100
TRANSPORT WND (KTS) SW 8 SW 14 W 7 W 8
VENT RATE (KT-FT) 3920 56000 3360 32800
MAX ADI EARLY 38 FAIR 23 FAIR 29 FAIR 22 FAIR
MAX ADI LATE 8 POOR 77 GOOD 6 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 9 3 4 2
MAX LVORI LATE 9 3 4 2
MIN VSBY EARLY 3 FOG 10 7 7
MIN VSBY LATE 10 6 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 10 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
70. NORTHWEST WINDS AROUND 5 MPH.
RIZ002-100800-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 10 40 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 47 (+4) 73 (+11) 45 62
RH % (24H TREND) 100 (+11) 53 (+18) 83 44
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 7 G22 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.25 0.00 0.06 0.11
PRECIP DURATION 4 1 2
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 1 AM CONTINUING 6 PM
MIXING HGT (FT-AGL) 490 3870 490 3130
TRANSPORT WND (KTS) S 11 SW 14 W 7 W 7
VENT RATE (KT-FT) 5390 54180 3430 21910
MAX ADI EARLY 39 FAIR 24 FAIR 31 FAIR 23 FAIR
MAX ADI LATE 8 POOR 68 GOOD 10 POOR 31 FAIR
MAX LVORI EARLY 9 3 4 2
MAX LVORI LATE 9 3 4 2
MIN VSBY EARLY 5 FOG 10 9 6 FOG
MIN VSBY LATE 9 9 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 30 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
RIZ003-100800-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 10 40 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 48 (+7) 71 (+10) 45 61
RH % (24H TREND) 100 (+11) 57 (+17) 83 44
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 7 G21 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.30 0.00 0.12 0.13
PRECIP DURATION 3 1 2
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 1 AM CONTINUING 5 PM
MIXING HGT (FT-AGL) 450 3270 440 3160
TRANSPORT WND (KTS) S 9 SW 12 NW 7 NW 7
VENT RATE (KT-FT) 4050 39240 3080 22120
MAX ADI EARLY 21 FAIR 20 GEN POOR 24 FAIR 20 GEN POOR
MAX ADI LATE 8 POOR 54 GEN GOOD 6 VERY POOR 31 FAIR
MAX LVORI EARLY 9 3 4 2
MAX LVORI LATE 9 3 4 2
MIN VSBY EARLY 3 FOG 10 9 6 FOG
MIN VSBY LATE 8 10 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 30 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
60. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
70. WEST WINDS AROUND 5 MPH.
RIZ004-100800-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 10 40 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 48 (+5) 73 (+11) 46 61
RH % (24H TREND) 100 (+11) 53 (+19) 86 44
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 8 G22 S 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.32 0.00 0.10 0.14
PRECIP DURATION 4 1 2
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 1 AM CONTINUING 6 PM
MIXING HGT (FT-AGL) 460 3160 470 2830
TRANSPORT WND (KTS) S 10 SW 13 NW 7 NW 6
VENT RATE (KT-FT) 4600 41080 3290 16980
MAX ADI EARLY 25 FAIR 21 FAIR 25 FAIR 22 FAIR
MAX ADI LATE 8 POOR 38 FAIR 7 POOR 27 FAIR
MAX LVORI EARLY 9 3 4 2
MAX LVORI LATE 9 3 4 2
MIN VSBY EARLY 5 FOG 10 9 6 FOG
MIN VSBY LATE 6 FOG 10 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 40 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
70. NORTHWEST WINDS 5 TO 10 MPH.
RIZ005-100800-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 80 10 40 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 48 (+5) 70 (+10) 46 61
RH % (24H TREND) 100 (+11) 61 (+21) 93 48
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 10 G23 S 9 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.35 0.00 0.07 0.15
PRECIP DURATION 5 1 2
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 2 AM CONTINUING 6 PM
MIXING HGT (FT-AGL) 440 2000 400 2530
TRANSPORT WND (KTS) S 12 SW 11 SW 7 W 7
VENT RATE (KT-FT) 5280 22000 2800 17710
MAX ADI EARLY 15 GEN POOR 19 GEN POOR 14 GEN POOR 21 FAIR
MAX ADI LATE 13 GEN POOR 27 FAIR 11 POOR 25 FAIR
MAX LVORI EARLY 8 4 5 3
MAX LVORI LATE 8 4 5 3
MIN VSBY EARLY 5 FOG 10 9 5 FOG
MIN VSBY LATE 6 FOG 10 8 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 40 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 MPH, BECOMING WEST IN THE
AFTERNOON.
RIZ006-100800-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 10 40 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 47 (+5) 70 (+10) 45 60
RH % (24H TREND) 100 (0) 57 (+16) 100 46
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 7 G21 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.38 0.00 0.10 0.17
PRECIP DURATION 4 2 2
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 1 AM CONTINUING 6 PM
MIXING HGT (FT-AGL) 440 2350 380 2640
TRANSPORT WND (KTS) S 9 SW 10 W 7 NW 7
VENT RATE (KT-FT) 3960 23500 2660 18480
MAX ADI EARLY 23 FAIR 16 GEN POOR 14 GEN POOR 21 FAIR
MAX ADI LATE 8 POOR 25 FAIR 6 VERY POOR 23 FAIR
MAX LVORI EARLY 9 4 5 3
MAX LVORI LATE 9 4 5 3
MIN VSBY EARLY 3 FOG 10 8 4 FOG
MIN VSBY LATE 6 FOG 10 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 40 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. WEST WINDS 5 TO 10 MPH.
RIZ007-100800-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 80 10 40 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 48 (+4) 68 (+9) 47 60
RH % (24H TREND) 100 (+4) 63 (+29) 100 53
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 10 G23 SW 9 LGT/VAR NW 5
PRECIP AMOUNT 0.43 0.00 0.07 0.18
PRECIP DURATION 5 2 2
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 2 AM CONTINUING 6 PM
MIXING HGT (FT-AGL) 450 1380 380 2240
TRANSPORT WND (KTS) S 14 SW 11 W 6 NW 7
VENT RATE (KT-FT) 6300 15180 2280 15680
MAX ADI EARLY 15 GEN POOR 15 GEN POOR 13 GEN POOR 19 GEN POOR
MAX ADI LATE 13 GEN POOR 16 GEN POOR 12 POOR 19 GEN POOR
MAX LVORI EARLY 8 5 5 3
MAX LVORI LATE 8 5 5 3
MIN VSBY EARLY 3 FOG 10 6 FOG 5 FOG
MIN VSBY LATE 6 FOG 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 40 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING WEST IN THE
AFTERNOON.
RIZ008-100800-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 10 50 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 48 (+2) 63 (+5) 46 57
RH % (24H TREND) 100 (+7) 67 (+12) 96 66
20FT WND AM(MPH) S 5 N 5
20FT WND PM(MPH) S 10 G20 SW 8 SW 5 NW 5
PRECIP AMOUNT 0.52 0.00 0.07 0.24
PRECIP DURATION 4 2 2
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 1 AM CONTINUING 6 PM
MIXING HGT (FT-AGL) 370 540 330 1250
TRANSPORT WND (KTS) S 11 S 9 W 7 N 14
VENT RATE (KT-FT) 4070 4860 2310 17500
MAX ADI EARLY 19 GEN POOR 13 GEN POOR 13 GEN POOR 24 FAIR
MAX ADI LATE 17 GEN POOR 13 GEN POOR 13 GEN POOR 13 GEN POOR
MAX LVORI EARLY 8 5 6 3
MAX LVORI LATE 8 5 6 3
MIN VSBY EARLY 2 FOG 10 7 3 FOG
MIN VSBY LATE 6 FOG 10 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 30 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS AROUND 60. WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE UPPER 40S.
HIGHS IN THE UPPER 50S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO
10 MPH.
MAZ017-100800-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 20 30 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 46 (+6) 72 (+10) 44 61
RH % (24H TREND) 100 (+7) 53 (+16) 83 42
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 7 G23 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.26 0.00 0.06 0.12
PRECIP DURATION 4 2 2
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 2 AM CONTINUING 6 PM
MIXING HGT (FT-AGL) 460 3590 450 3010
TRANSPORT WND (KTS) S 12 SW 14 W 6 NW 7
VENT RATE (KT-FT) 5520 50260 2700 21070
MAX ADI EARLY 33 FAIR 24 FAIR 23 FAIR 21 FAIR
MAX ADI LATE 12 POOR 61 GOOD 10 POOR 28 FAIR
MAX LVORI EARLY 9 3 4 2
MAX LVORI LATE 9 3 4 2
MIN VSBY EARLY 5 FOG 10 8 6 FOG
MIN VSBY LATE 6 FOG 7 8 7
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 30 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
70. NORTHWEST WINDS AROUND 5 MPH.
MAZ018-100800-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 80 10 30 40
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 46 (+5) 72 (+10) 44 60
RH % (24H TREND) 100 (+7) 51 (+11) 86 42
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 7 G23 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.32 0.00 0.05 0.13
PRECIP DURATION 4 1 2
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 3 AM CONTINUING 6 PM
MIXING HGT (FT-AGL) 470 3440 430 2780
TRANSPORT WND (KTS) S 13 SW 15 NW 6 NW 6
VENT RATE (KT-FT) 6110 51600 2580 16680
MAX ADI EARLY 33 FAIR 27 FAIR 25 FAIR 22 FAIR
MAX ADI LATE 13 GEN POOR 62 GOOD 9 POOR 26 FAIR
MAX LVORI EARLY 8 3 4 2
MAX LVORI LATE 8 3 4 2
MIN VSBY EARLY 4 FOG 10 9 6 FOG
MIN VSBY LATE 6 FOG 9 8 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 30 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY WITH SHOWERS
LIKELY. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
MAZ019-100800-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 10 30 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 48 (+5) 73 (+12) 45 59
RH % (24H TREND) 100 (0) 48 (+12) 90 45
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 9 G23 SW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.33 0.00 0.04 0.14
PRECIP DURATION 4 1 2
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 4 AM CONTINUING 6 PM
MIXING HGT (FT-AGL) 510 2470 380 2390
TRANSPORT WND (KTS) S 12 SW 12 SW 7 NW 6
VENT RATE (KT-FT) 6120 29640 2660 14340
MAX ADI EARLY 24 FAIR 19 GEN POOR 17 GEN POOR 17 GEN POOR
MAX ADI LATE 14 GEN POOR 27 FAIR 11 POOR 18 GEN POOR
MAX LVORI EARLY 7 3 4 3
MAX LVORI LATE 7 3 4 3
MIN VSBY EARLY 4 FOG 10 8 5 FOG
MIN VSBY LATE 5 FOG 9 8 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 30 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTH WINDS
10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. NORTHWEST WINDS AROUND 5 MPH.
MAZ020-100800-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 80 10 40 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 48 (+6) 71 (+11) 46 60
RH % (24H TREND) 100 (0) 59 (+21) 93 48
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 9 G23 SW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.43 0.00 0.04 0.18
PRECIP DURATION 5 1 2
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 3 AM CONTINUING 6 PM
MIXING HGT (FT-AGL) 430 2300 370 2460
TRANSPORT WND (KTS) S 14 SW 12 W 6 NW 7
VENT RATE (KT-FT) 6020 27600 2220 17220
MAX ADI EARLY 21 FAIR 20 GEN POOR 15 GEN POOR 22 FAIR
MAX ADI LATE 13 GEN POOR 26 FAIR 11 POOR 22 FAIR
MAX LVORI EARLY 7 3 5 3
MAX LVORI LATE 7 3 5 3
MIN VSBY EARLY 3 FOG 10 7 5 FOG
MIN VSBY LATE 5 FOG 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 40 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT AND THURSDAY
SHOWERS. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. WEST WINDS
10 TO 15 MPH.
MAZ021-100800-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 80 10 40 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 48 (+7) 71 (+11) 46 61
RH % (24H TREND) 100 (+4) 59 (+16) 93 53
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 9 G23 SW 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.47 0.00 0.03 0.19
PRECIP DURATION 5 1 2
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 460 2170 380 2310
TRANSPORT WND (KTS) S 15 SW 13 W 6 N 7
VENT RATE (KT-FT) 6900 28210 2280 16170
MAX ADI EARLY 28 FAIR 21 FAIR 18 GEN POOR 25 FAIR
MAX ADI LATE 14 GEN POOR 27 FAIR 11 POOR 26 FAIR
MAX LVORI EARLY 7 3 5 3
MAX LVORI LATE 7 3 5 3
MIN VSBY EARLY 3 FOG 10 7 5 FOG
MIN VSBY LATE 5 FOG 10 8 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 30 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO
10 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. WEST WINDS
5 TO 10 MPH.
MAZ022-100800-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 80 10 40 50
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 50 (+6) 69 (+9) 47 58
RH % (24H TREND) 100 (0) 59 (+19) 96 59
20FT WND AM(MPH) S 5 LGT/VAR
20FT WND PM(MPH) S 9 G22 SW 8 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.43 0.00 0.00 0.24
PRECIP DURATION 5 2
PRECIP BEGIN 6 PM 6 AM
PRECIP END 5 AM CONTINUING
MIXING HGT (FT-AGL) 520 1240 380 2130
TRANSPORT WND (KTS) S 18 SW 13 W 7 N 9
VENT RATE (KT-FT) 9360 16120 2660 19170
MAX ADI EARLY 23 FAIR 16 GEN POOR 14 GEN POOR 19 GEN POOR
MAX ADI LATE 19 GEN POOR 18 GEN POOR 16 GEN POOR 18 GEN POOR
MAX LVORI EARLY 5 4 5 3
MAX LVORI LATE 5 4 5 3
MIN VSBY EARLY 3 FOG 10 5 FOG 4 FOG
MIN VSBY LATE 5 FOG 10 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 20 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. WEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
TUESDAY
SUNNY. HIGHS AROUND 60. NORTH WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. SOUTH
WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS AROUND 50. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
MAZ023-100800-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 80 10 40 60
CHANCE OF THUNDER (%) 20 0 0 0
TEMP (24H TREND) 49 (+6) 67 (+7) 47 59
RH % (24H TREND) 100 (0) 63 (+10) 93 60
20FT WND AM(MPH) S 6 N 5
20FT WND PM(MPH) S 11 G21 SW 8 SW 5 NW 5
PRECIP AMOUNT 0.52 0.00 0.00 0.26
PRECIP DURATION 5 3
PRECIP BEGIN 6 PM 6 AM
PRECIP END 4 AM CONTINUING
MIXING HGT (FT-AGL) 540 780 360 1820
TRANSPORT WND (KTS) S 18 SW 11 W 8 N 9
VENT RATE (KT-FT) 9720 8580 2880 16380
MAX ADI EARLY 21 FAIR 17 GEN POOR 15 GEN POOR 23 FAIR
MAX ADI LATE 20 GEN POOR 15 GEN POOR 17 GEN POOR 18 GEN POOR
MAX LVORI EARLY 5 4 6 3
MAX LVORI LATE 5 4 6 3
MIN VSBY EARLY 2 FOG 10 2 FOG 4 FOG
MIN VSBY LATE 5 FOG 10 2 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 80 0 20 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. SOUTHEAST
WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS AROUND 50. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. WEST WINDS 5 TO 10 MPH.
MAZ024-100800-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
409 PM EDT SAT MAY 9 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 80 10 40 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 50 (+5) 63 (+4) 48 59
RH % (24H TREND) 100 (0) 72 (+8) 96 66
20FT WND AM(MPH) S 7 N 6
20FT WND PM(MPH) S 12 G20 SW 8 SW 6 N 6
PRECIP AMOUNT 0.12 0.00 0.00 0.28
PRECIP DURATION 4 5
PRECIP BEGIN 6 PM 6 AM
PRECIP END 5 AM CONTINUING
MIXING HGT (FT-AGL) 590 680 370 1370
TRANSPORT WND (KTS) S 22 S 14 NW 8 N 11
VENT RATE (KT-FT) 12980 9520 2960 15070
MAX ADI EARLY 24 FAIR 20 GEN POOR 15 GEN POOR 23 FAIR
MAX ADI LATE 25 FAIR 16 GEN POOR 24 FAIR 19 GEN POOR
MAX LVORI EARLY 9 5 6 3
MAX LVORI LATE 9 5 6 3
MIN VSBY EARLY 6 FOG 10 1 FOG 4 FOG
MIN VSBY LATE 6 FOG 10 1 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 10 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY.
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 60S. EAST WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS AROUND 50. HIGHS AROUND 60. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. WEST WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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