821
FNUS51 KBOX 270809
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
409 AM EDT MON APR 27 2026
DISCUSSION
SUNNY AND DRY WEATHER IS EXPECTED FOR TODAY, WITH TEMPERATURES
POSSIBLY REACHING THE LOW 70S OVER WESTERN NEW ENGLAND. ONSHORE
NORTHEAST BREEZES WILL RESULT IN COOLER HIGHS IN THE 50S NEAR THE
IMMEDIATE COAST. GOOD MIXING WILL ALLOW RELATIVE HUMIDITIES TO
FALL TO AROUND 30-35 PERCENT AWAY FROM THE IMMEDIATE COAST, BUT
STAY ABOVE 50 PERCENT ALONG THE IMMEDIATE COAST.
SIMILAR OVERALL CONDITIONS TUESDAY WITH MINIMUM RHS DOWN IN THE
30- 35 PERCENT RANGE AWAY FROM THE COAST, BUT WITH SLIGHTLY
COOLER TEMPS NEAR THE COAST KEEPING RELATIVE HUMIDITIES AROUND
50-65 PERCENT.
OUTLOOK...WEDNESDAY THROUGH THE WEEKEND
A FEW SHOWERS ARE POSSIBLE WEDNESDAY NEAR THE COAST, BUT
WIDESPREAD SOAKING RAINS DEVELOP LATE WEDNESDAY NIGHT NIGHT INTO
THURSDAY. BELOW NORMAL TEMPERATURES WITH PERIODS OF UNSETTLED
WEATHER WILL REMAIN POSSIBLE FRIDAY INTO NEXT WEEKEND, BUT A
WASHOUT IS NOT EXPECTED.
MAZ015-272000-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+3) 40 (0) 56
RH % (24H TREND) 33 (+33) 96 (+10) 40
20FT WND AM(MPH) LGT/VAR NE 5
20FT WND PM(MPH) E 6 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2970 380 3080
TRANSPORT WND (KTS) E 10 E 5 E 12
VENT RATE (KT-FT) 29700 1900 36960
MAX ADI EARLY 24 FAIR 8 POOR 45 GEN GOOD
MAX ADI LATE 32 FAIR 4 VERY POOR 50 GEN GOOD
MAX LVORI EARLY 2 5 1
MAX LVORI LATE 2 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. EAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. NORTHEAST WINDS 10 TO 15 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS 10 TO
15 MPH.
MAZ016-272000-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+3) 38 (-2) 55
RH % (24H TREND) 35 (+35) 93 (+8) 43
20FT WND AM(MPH) LGT/VAR NE 5
20FT WND PM(MPH) E 6 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2890 310 2740
TRANSPORT WND (KTS) E 10 E 5 NE 13
VENT RATE (KT-FT) 28900 1550 35620
MAX ADI EARLY 30 FAIR 8 POOR 47 GEN GOOD
MAX ADI LATE 38 FAIR 4 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 2 6 1
MAX LVORI LATE 2 6 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. EAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. NORTHEAST WINDS 10 TO 15 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
50S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS
5 TO 10 MPH.
MAZ013-272000-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+4) 38 (0) 59
RH % (24H TREND) 30 (+30) 100 (+11) 35
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 6 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4890 280 3660
TRANSPORT WND (KTS) E 11 E 5 E 13
VENT RATE (KT-FT) 53790 1400 47580
MAX ADI EARLY 54 GEN GOOD 35 FAIR 63 GOOD
MAX ADI LATE 66 GOOD 4 VERY POOR 67 GOOD
MAX LVORI EARLY 1 6 1
MAX LVORI LATE 1 6 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. WEST WINDS AROUND 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. WEST WINDS 5 TO
10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
MAZ014-272000-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+4) 39 (0) 57
RH % (24H TREND) 31 (+31) 96 (+11) 37
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 6 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4700 320 3810
TRANSPORT WND (KTS) E 11 E 5 E 12
VENT RATE (KT-FT) 51700 1600 45720
MAX ADI EARLY 51 GEN GOOD 23 FAIR 59 GEN GOOD
MAX ADI LATE 61 GOOD 3 VERY POOR 64 GOOD
MAX LVORI EARLY 1 6 1
MAX LVORI LATE 1 6 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. NORTHEAST WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
MAZ007-272000-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+4) 37 (-2) 53
RH % (24H TREND) 35 (+35) 100 (+7) 43
20FT WND AM(MPH) LGT/VAR NE 5
20FT WND PM(MPH) E 5 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2690 320 2680
TRANSPORT WND (KTS) E 8 E 5 E 13
VENT RATE (KT-FT) 21520 1600 34840
MAX ADI EARLY 17 GEN POOR 7 POOR 38 FAIR
MAX ADI LATE 21 FAIR 4 VERY POOR 41 GEN GOOD
MAX LVORI EARLY 2 8 2
MAX LVORI LATE 2 8 2
MIN VSBY EARLY 8 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. NORTHEAST WINDS
10 TO 15 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
10 TO 15 MPH.
MAZ006-272000-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+4) 37 (-1) 57
RH % (24H TREND) 30 (+30) 100 (+15) 37
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 5 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5210 290 3490
TRANSPORT WND (KTS) E 9 E 4 E 13
VENT RATE (KT-FT) 46890 1160 45370
MAX ADI EARLY 42 GEN GOOD 19 GEN POOR 52 GEN GOOD
MAX ADI LATE 51 GEN GOOD 3 VERY POOR 57 GEN GOOD
MAX LVORI EARLY 1 6 1
MAX LVORI LATE 1 6 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. EAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE LOWER 40S. NORTHEAST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO
10 MPH.
MAZ005-272000-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+3) 38 (-1) 61
RH % (24H TREND) 28 (+28) 96 (+10) 34
20FT WND AM(MPH) LGT/VAR 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) 5990 300 4150
TRANSPORT WND (KTS) E 11 E 4 E 12
VENT RATE (KT-FT) 65890 1200 49800
MAX ADI EARLY 56 GEN GOOD 39 FAIR 63 GOOD
MAX ADI LATE 77 GOOD 2 VERY POOR 67 GOOD
MAX LVORI EARLY 1 6 1
MAX LVORI LATE 1 6 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. NORTH WINDS 5 TO 10 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS 39 TO 44. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ012-272000-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+4) 38 (-1) 64
RH % (24H TREND) 28 (+28) 92 (+3) 31
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 6 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 6120 240 4280
TRANSPORT WND (KTS) E 11 E 4 E 11
VENT RATE (KT-FT) 67320 960 47080
MAX ADI EARLY 63 GOOD 50 GEN GOOD 64 GOOD
MAX ADI LATE 80 GOOD 3 VERY POOR 68 GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. EAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS 5 TO
10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS
5 TO 10 MPH.
MAZ004-272000-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+5) 37 (-1) 63
RH % (24H TREND) 27 (+27) 89 (-7) 31
20FT WND AM(MPH) LGT/VAR 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) 6570 190 4500
TRANSPORT WND (KTS) E 9 E 4 E 10
VENT RATE (KT-FT) 59130 760 45000
MAX ADI EARLY 61 GOOD 60 GEN GOOD 58 GEN GOOD
MAX ADI LATE 84 GOOD 2 VERY POOR 62 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. EAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS 5 TO
10 MPH.
THURSDAY
SHOWERS, COOLER. HIGHS IN THE LOWER 50S. EAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
40. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS 10 TO 15 MPH.
MAZ026-272000-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+5) 36 (-3) 62
RH % (24H TREND) 28 (+28) 85 (+6) 32
20FT WND AM(MPH) LGT/VAR 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) 6670 280 4240
TRANSPORT WND (KTS) E 9 E 4 E 11
VENT RATE (KT-FT) 60030 1120 46640
MAX ADI EARLY 56 GEN GOOD 54 GEN GOOD 58 GEN GOOD
MAX ADI LATE 80 GOOD 2 VERY POOR 68 GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 50S. EAST WINDS AROUND
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. NORTH WINDS 5 TO 10 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 15 MPH.
MAZ002-272000-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+5) 38 (0) 64
RH % (24H TREND) 28 (+28) 92 (-1) 30
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 7190 90 5200
TRANSPORT WND (KTS) E 7 SE 3 SE 10
VENT RATE (KT-FT) 50330 270 52000
MAX ADI EARLY 59 GEN GOOD 48 GEN GOOD 60 GEN GOOD
MAX ADI LATE 66 GOOD 2 VERY POOR 74 GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. EAST WINDS AROUND
5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SHOWERS, COOLER. HIGHS AROUND 50. EAST WINDS 5 TO
10 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN
THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. WEST WINDS
5 TO 10 MPH.
MAZ003-272000-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+6) 38 (0) 66
RH % (24H TREND) 26 (+26) 96 (0) 29
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 5 LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 7580 140 5440
TRANSPORT WND (KTS) E 7 E 3 SE 9
VENT RATE (KT-FT) 53060 420 48960
MAX ADI EARLY 63 GOOD 48 GEN GOOD 61 GOOD
MAX ADI LATE 68 GOOD 2 VERY POOR 67 GOOD
MAX LVORI EARLY 1 6 1
MAX LVORI LATE 1 6 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. EAST WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SHOWERS, COOLER. HIGHS IN THE LOWER 50S. EAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND
40. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS
10 TO 15 MPH.
MAZ008-272000-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+5) 38 (0) 65
RH % (24H TREND) 29 (+29) 89 (-4) 30
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) 6660 120 5360
TRANSPORT WND (KTS) E 7 E 3 SE 8
VENT RATE (KT-FT) 46620 360 42880
MAX ADI EARLY 62 GOOD 48 GEN GOOD 56 GEN GOOD
MAX ADI LATE 71 GOOD 2 VERY POOR 63 GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SHOWERS, COOLER. HIGHS IN THE LOWER 50S. EAST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. HIGHS AROUND 50. NORTHWEST WINDS
5 TO 10 MPH.
MAZ010-272000-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 70 (+5) 39 (0) 68
RH % (24H TREND) 27 (+27) 92 (-8) 30
20FT WND AM(MPH) LGT/VAR 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) 7210 250 5700
TRANSPORT WND (KTS) E 7 E 3 SE 7
VENT RATE (KT-FT) 50470 750 39900
MAX ADI EARLY 61 GOOD 49 GEN GOOD 53 GEN GOOD
MAX ADI LATE 71 GOOD 2 VERY POOR 62 GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS, COOLER. HIGHS IN THE MID 50S. EAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 15 MPH.
MAZ009-272000-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+5) 39 (0) 66
RH % (24H TREND) 29 (+29) 89 (-11) 30
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 5 LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 6460 50 5360
TRANSPORT WND (KTS) E 7 W 3 SE 7
VENT RATE (KT-FT) 45220 150 37520
MAX ADI EARLY 57 GEN GOOD 46 GEN GOOD 49 GEN GOOD
MAX ADI LATE 65 GOOD 2 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SHOWERS, COOLER. HIGHS IN THE LOWER 50S. EAST WINDS
AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. NORTHWEST WINDS 15 TO 20 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS AROUND 50. WEST WINDS 15 TO 20 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MAZ011-272000-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+5) 39 (0) 68
RH % (24H TREND) 27 (+27) 92 (-8) 30
20FT WND AM(MPH) LGT/VAR 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) 7160 240 5730
TRANSPORT WND (KTS) E 8 E 3 SE 7
VENT RATE (KT-FT) 57280 720 40110
MAX ADI EARLY 61 GOOD 51 GEN GOOD 51 GEN GOOD
MAX ADI LATE 76 GOOD 2 VERY POOR 56 GEN GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS, COOLER. HIGHS IN THE MID 50S. EAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. WEST WINDS 10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. NORTHWEST
WINDS 5 TO 10 MPH.
CTZ002-272000-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 69 (+6) 40 (+1) 68
RH % (24H TREND) 27 (+27) 89 (-11) 28
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 6960 260 5750
TRANSPORT WND (KTS) E 7 N 3 SE 6
VENT RATE (KT-FT) 48720 780 34500
MAX ADI EARLY 58 GEN GOOD 40 FAIR 46 GEN GOOD
MAX ADI LATE 70 GOOD 2 VERY POOR 51 GEN GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS, COOLER. HIGHS IN THE MID 50S. EAST WINDS
5 TO 10 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
CTZ003-272000-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 67 (+5) 39 (0) 67
RH % (24H TREND) 27 (+27) 89 (-11) 29
20FT WND AM(MPH) LGT/VAR 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) 6550 180 5110
TRANSPORT WND (KTS) E 9 E 4 E 7
VENT RATE (KT-FT) 58950 720 35770
MAX ADI EARLY 64 GOOD 53 GEN GOOD 57 GEN GOOD
MAX ADI LATE 78 GOOD 3 VERY POOR 59 GEN GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SHOWERS, COOLER. HIGHS IN THE MID 50S. EAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 10 TO 15 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
CTZ004-272000-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (+5) 39 (0) 65
RH % (24H TREND) 29 (+29) 89 (-11) 29
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 5 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 6260 260 4670
TRANSPORT WND (KTS) E 11 E 5 E 8
VENT RATE (KT-FT) 68860 1300 37360
MAX ADI EARLY 70 GOOD 59 GEN GOOD 63 GOOD
MAX ADI LATE 84 GOOD 4 VERY POOR 63 GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SHOWERS, COOLER. HIGHS IN THE MID 50S. EAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. WEST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
50S. WEST WINDS 5 TO 10 MPH.
RIZ001-272000-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+5) 38 (-1) 63
RH % (24H TREND) 30 (+30) 92 (0) 32
20FT WND AM(MPH) NE 5 LGT/VAR
20FT WND PM(MPH) E 7 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5670 230 4100
TRANSPORT WND (KTS) E 11 NE 5 E 12
VENT RATE (KT-FT) 62370 1150 49200
MAX ADI EARLY 65 GOOD 53 GEN GOOD 69 GOOD
MAX ADI LATE 84 GOOD 4 VERY POOR 71 GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS
5 TO 10 MPH.
RIZ002-272000-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (+5) 39 (-1) 62
RH % (24H TREND) 31 (+31) 86 (+1) 34
20FT WND AM(MPH) NE 5 NE 5
20FT WND PM(MPH) E 7 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5680 330 4220
TRANSPORT WND (KTS) E 12 NE 6 NE 14
VENT RATE (KT-FT) 68160 1980 59080
MAX ADI EARLY 70 GOOD 60 GEN GOOD 77 GOOD
MAX ADI LATE 93 GOOD 4 VERY POOR 79 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS 10 TO
15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. LOWS AROUND 40. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO
10 MPH.
RIZ003-272000-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+6) 39 (0) 63
RH % (24H TREND) 31 (+31) 79 (-14) 32
20FT WND AM(MPH) NE 5 NE 5
20FT WND PM(MPH) E 7 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5810 260 4160
TRANSPORT WND (KTS) E 12 NE 7 NE 12
VENT RATE (KT-FT) 69720 1820 49920
MAX ADI EARLY 70 GOOD 66 GOOD 70 GOOD
MAX ADI LATE 96 GOOD 4 VERY POOR 72 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
RIZ004-272000-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+6) 39 (-1) 62
RH % (24H TREND) 34 (+34) 82 (-3) 34
20FT WND AM(MPH) NE 5 NE 5
20FT WND PM(MPH) E 8 NE 5 NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5650 370 4180
TRANSPORT WND (KTS) E 13 NE 7 NE 13
VENT RATE (KT-FT) 73450 2590 54340
MAX ADI EARLY 67 GOOD 62 GOOD 73 GOOD
MAX ADI LATE 91 GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS 10 TO
15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
RIZ005-272000-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (+4) 40 (0) 60
RH % (24H TREND) 36 (+36) 86 (-3) 38
20FT WND AM(MPH) NE 5 NE 6
20FT WND PM(MPH) NE 8 NE 5 NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5350 360 4070
TRANSPORT WND (KTS) E 14 NE 8 NE 13
VENT RATE (KT-FT) 74900 2880 52910
MAX ADI EARLY 66 GOOD 52 GEN GOOD 75 GOOD
MAX ADI LATE 94 GOOD 5 VERY POOR 76 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 60. NORTHEAST WINDS
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
RIZ006-272000-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (+7) 39 (+1) 62
RH % (24H TREND) 33 (+33) 89 (-11) 33
20FT WND AM(MPH) NE 5 NE 5
20FT WND PM(MPH) E 7 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5500 360 4340
TRANSPORT WND (KTS) E 13 NE 8 NE 12
VENT RATE (KT-FT) 71500 2880 52080
MAX ADI EARLY 61 GOOD 36 FAIR 66 GOOD
MAX ADI LATE 79 GOOD 5 VERY POOR 69 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS 10 TO
15 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
RIZ007-272000-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+5) 39 (-2) 59
RH % (24H TREND) 38 (+38) 86 (-14) 37
20FT WND AM(MPH) NE 6 NE 7
20FT WND PM(MPH) E 8 G19 NE 5 NE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3960 350 3780
TRANSPORT WND (KTS) NE 14 NE 9 NE 14
VENT RATE (KT-FT) 55440 3150 52920
MAX ADI EARLY 37 FAIR 35 FAIR 63 GOOD
MAX ADI LATE 49 GEN GOOD 8 POOR 63 GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST
WINDS 5 TO 10 MPH, BECOMING EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.
RIZ008-272000-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+3) 42 (+1) 53
RH % (24H TREND) 59 (+59) 89 (-4) 55
20FT WND AM(MPH) NE 7 NE 9
20FT WND PM(MPH) E 7 G18 E 7 NE 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 630 350 1090
TRANSPORT WND (KTS) NE 12 NE 11 NE 14
VENT RATE (KT-FT) 7560 3850 15260
MAX ADI EARLY 16 GEN POOR 16 GEN POOR 23 FAIR
MAX ADI LATE 17 GEN POOR 12 POOR 13 GEN POOR
MAX LVORI EARLY 3 5 3
MAX LVORI LATE 3 5 3
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS
AROUND 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
10 TO 15 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
10 MPH.
MAZ017-272000-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (+5) 36 (0) 60
RH % (24H TREND) 33 (+33) 96 (-4) 36
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 7 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5200 350 3810
TRANSPORT WND (KTS) E 13 NE 6 NE 14
VENT RATE (KT-FT) 67600 2100 53340
MAX ADI EARLY 62 GOOD 46 GEN GOOD 72 GOOD
MAX ADI LATE 84 GOOD 4 VERY POOR 75 GOOD
MAX LVORI EARLY 1 6 1
MAX LVORI LATE 1 6 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. NORTH WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
MAZ018-272000-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (+4) 36 (-1) 56
RH % (24H TREND) 34 (+34) 100 (+4) 39
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) NE 7 G17 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4090 360 3180
TRANSPORT WND (KTS) NE 13 NE 6 NE 15
VENT RATE (KT-FT) 53170 2160 47700
MAX ADI EARLY 50 GEN GOOD 27 FAIR 59 GEN GOOD
MAX ADI LATE 68 GOOD 5 VERY POOR 63 GOOD
MAX LVORI EARLY 1 7 1
MAX LVORI LATE 1 7 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. EAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. EAST WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. WEST WINDS AROUND
5 MPH.
MAZ019-272000-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (+3) 37 (-3) 53
RH % (24H TREND) 39 (+39) 100 (0) 45
20FT WND AM(MPH) LGT/VAR NE 6
20FT WND PM(MPH) NE 6 G17 LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2010 330 2240
TRANSPORT WND (KTS) NE 10 NE 6 NE 15
VENT RATE (KT-FT) 20100 1980 33600
MAX ADI EARLY 17 GEN POOR 9 POOR 41 GEN GOOD
MAX ADI LATE 21 FAIR 6 VERY POOR 43 GEN GOOD
MAX LVORI EARLY 2 7 1
MAX LVORI LATE 2 7 1
MIN VSBY EARLY 8 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. NORTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS
10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. EAST WINDS 10 TO 15 MPH, BECOMING NORTHWEST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS AROUND 40. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
MAZ020-272000-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (+6) 37 (-2) 60
RH % (24H TREND) 34 (+34) 96 (0) 36
20FT WND AM(MPH) NE 5 G18 NE 6
20FT WND PM(MPH) NE 8 G20 NE 5 NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 5120 350 3760
TRANSPORT WND (KTS) NE 15 NE 8 NE 15
VENT RATE (KT-FT) 76800 2800 56400
MAX ADI EARLY 70 GOOD 45 GEN GOOD 77 GOOD
MAX ADI LATE 78 GOOD 5 VERY POOR 78 GOOD
MAX LVORI EARLY 1 5 1
MAX LVORI LATE 1 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. SOUTHEAST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.
MAZ021-272000-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (+4) 37 (-1) 57
RH % (24H TREND) 36 (+36) 100 (+11) 40
20FT WND AM(MPH) NE 5 G18 NE 6
20FT WND PM(MPH) NE 8 G20 LGT/VAR NE 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 4070 410 3100
TRANSPORT WND (KTS) NE 15 NE 8 NE 16
VENT RATE (KT-FT) 61050 3280 49600
MAX ADI EARLY 63 GOOD 30 FAIR 65 GOOD
MAX ADI LATE 70 GOOD 6 VERY POOR 67 GOOD
MAX LVORI EARLY 1 6 1
MAX LVORI LATE 1 6 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 40S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST 10 TO 15 MPH
AFTER MIDNIGHT.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 40. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO
10 MPH.
MAZ022-272000-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (+5) 38 (-2) 52
RH % (24H TREND) 44 (+44) 100 (0) 47
20FT WND AM(MPH) NE 6 G18 NE 8
20FT WND PM(MPH) NE 8 G20 NE 5 G17 N 9 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2320 430 2190
TRANSPORT WND (KTS) NE 14 NE 12 NE 18
VENT RATE (KT-FT) 32480 5160 39420
MAX ADI EARLY 27 FAIR 18 GEN POOR 44 GEN GOOD
MAX ADI LATE 30 FAIR 10 POOR 46 GEN GOOD
MAX LVORI EARLY 2 6 1
MAX LVORI LATE 2 6 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. NORTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS
10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST AFTER MIDNIGHT.
FRIDAY THROUGH SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.
MAZ023-272000-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (+5) 39 (-1) 54
RH % (24H TREND) 44 (+44) 100 (0) 45
20FT WND AM(MPH) NE 8 G21 NE 10
20FT WND PM(MPH) NE 10 G22 NE 7 G20 NE 11 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1340 490 2430
TRANSPORT WND (KTS) NE 15 NE 13 NE 17
VENT RATE (KT-FT) 20100 6370 41310
MAX ADI EARLY 20 GEN POOR 21 FAIR 51 GEN GOOD
MAX ADI LATE 26 FAIR 13 GEN POOR 52 GEN GOOD
MAX LVORI EARLY 2 5 1
MAX LVORI LATE 2 5 1
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID
40S. SOUTHEAST WINDS 10 TO 15 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. SOUTHEAST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 10 TO
15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 10 TO
15 MPH.
MAZ024-272000-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
409 AM EDT MON APR 27 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 53 (+3) 40 (-2) 49
RH % (24H TREND) 57 (+57) 100 (+7) 61
20FT WND AM(MPH) NE 11 G22 NE 12 G18
20FT WND PM(MPH) NE 13 G24 NE 10 G23 N 12 G18
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1020 710 1660
TRANSPORT WND (KTS) NE 18 NE 18 NE 21
VENT RATE (KT-FT) 18360 12780 34860
MAX ADI EARLY 22 FAIR 20 GEN POOR 44 GEN GOOD
MAX ADI LATE 18 GEN POOR 24 FAIR 52 GEN GOOD
MAX LVORI EARLY 3 5 2
MAX LVORI LATE 3 5 2
MIN VSBY EARLY 9 9 10
MIN VSBY LATE 9 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 40S. EAST WINDS 10 TO 15 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 50S. SOUTHEAST WINDS
10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 40S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST 15 TO 20 MPH
AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 50S. WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.
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