558
FNUS51 KBOX 132009
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
409 PM EDT WED MAY 13 2026
DISCUSSION
RAIN ARRIVES THURSDAY, MODERATE TO HEAVY AT TIMES. WINDS WILL BE
SE 5 TO 10 KTS. WIDESPREAD RAIN ENDS THURSDAY NIGHT BUT SCATTERED
LIGHT SHOWERS AND DRIZZLE CONTINUE FRIDAY OVER EASTERN MA AND RI.
MINIMUM RELATIVE HUMIDITY THURSDAY WILL BE 75 TO 85 PERCENT, AND
65 TO 75 PERCENT ON FRIDAY.
OUTLOOK...SATURDAY THROUGH TUESDAY
DRY AND TURNING MUCH WARMER OVER THE WEEKEND INTO EARLY NEXT
WEEK. NEXT CHANCE OF UNSETTLED WEATHER COMES AROUND TUESDAY.
MAZ015-140800-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 90 80
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 51 (+5) 63 (-2) 47 56
RH % (24H TREND) 83 (+7) 69 (+38) 100 77
20FT WND AM(MPH) SE 7 G17 NE 6
20FT WND PM(MPH) S 10 G23 E 8 G17 NE 5 NE 7
PRECIP AMOUNT 0.00 0.36 0.83 0.14
PRECIP DURATION 6 7 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 520 2170 440 2190
TRANSPORT WND (KTS) S 17 SE 14 NE 6 NE 13
VENT RATE (KT-FT) 8840 30380 2640 28470
MAX ADI EARLY 20 GEN POOR 29 FAIR 14 GEN POOR 25 FAIR
MAX ADI LATE 16 GEN POOR 19 GEN POOR 24 FAIR 31 FAIR
MAX LVORI EARLY 4 6 8 4
MAX LVORI LATE 4 6 8 4
MIN VSBY EARLY 9 6 FOG 2 FOG 2 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 90 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 56. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 70. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ016-140800-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 90 80
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 50 (+5) 63 (-1) 46 55
RH % (24H TREND) 86 (+12) 70 (+38) 100 74
20FT WND AM(MPH) SE 7 NE 6
20FT WND PM(MPH) S 10 G23 E 7 NE 5 NE 7
PRECIP AMOUNT 0.00 0.36 0.72 0.14
PRECIP DURATION 7 7 5
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT (FT-AGL) 470 2350 430 1920
TRANSPORT WND (KTS) S 17 SE 16 N 5 NE 14
VENT RATE (KT-FT) 7990 37600 2150 26880
MAX ADI EARLY 20 GEN POOR 40 FAIR 13 GEN POOR 24 FAIR
MAX ADI LATE 17 GEN POOR 29 FAIR 20 GEN POOR 29 FAIR
MAX LVORI EARLY 4 4 9 4
MAX LVORI LATE 4 4 9 4
MIN VSBY EARLY 9 7 2 FOG 2 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 80 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 55. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ013-140800-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 80 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 49 (+5) 63 (-1) 45 57
RH % (24H TREND) 89 (+7) 72 (+44) 100 72
20FT WND AM(MPH) SE 6 LGT/VAR
20FT WND PM(MPH) S 9 G23 E 6 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.36 0.71 0.14
PRECIP DURATION 7 6 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT (FT-AGL) 480 2690 430 2250
TRANSPORT WND (KTS) S 15 SE 16 NW 3 NE 14
VENT RATE (KT-FT) 7200 43040 1290 31500
MAX ADI EARLY 28 FAIR 39 FAIR 15 GEN POOR 26 FAIR
MAX ADI LATE 15 GEN POOR 33 FAIR 14 GEN POOR 32 FAIR
MAX LVORI EARLY 5 4 10 4
MAX LVORI LATE 5 4 10 4
MIN VSBY EARLY 9 3 FOG 3 FOG 2 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 80 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ014-140800-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 90 70
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 52 (+8) 63 (-3) 47 56
RH % (24H TREND) 83 (+9) 72 (+42) 100 77
20FT WND AM(MPH) SE 6 NE 5
20FT WND PM(MPH) S 9 G22 E 8 NE 5 NE 6
PRECIP AMOUNT 0.00 0.34 0.90 0.14
PRECIP DURATION 7 8 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT (FT-AGL) 510 2050 480 2170
TRANSPORT WND (KTS) S 13 SE 15 E 8 NE 12
VENT RATE (KT-FT) 6630 30750 3840 26040
MAX ADI EARLY 20 GEN POOR 29 FAIR 14 GEN POOR 27 FAIR
MAX ADI LATE 16 GEN POOR 23 FAIR 22 FAIR 30 FAIR
MAX LVORI EARLY 4 4 8 4
MAX LVORI LATE 4 4 8 4
MIN VSBY EARLY 9 7 2 FOG 2 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 80 90 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE MID
50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ007-140800-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 80 90 90
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 50 (+7) 62 (-2) 46 56
RH % (24H TREND) 89 (+3) 69 (+35) 100 71
20FT WND AM(MPH) SE 7 G19 NE 7
20FT WND PM(MPH) S 9 G23 E 9 G19 E 6 NE 7
PRECIP AMOUNT 0.00 0.36 0.95 0.20
PRECIP DURATION 6 9 7
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 450 1460 480 2160
TRANSPORT WND (KTS) S 14 SE 18 E 11 NE 13
VENT RATE (KT-FT) 6300 26280 5280 28080
MAX ADI EARLY 27 FAIR 23 FAIR 16 GEN POOR 27 FAIR
MAX ADI LATE 17 GEN POOR 21 FAIR 26 FAIR 30 FAIR
MAX LVORI EARLY 4 5 6 4
MAX LVORI LATE 4 5 6 4
MIN VSBY EARLY 8 6 FOG 2 FOG 2 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 80 90 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 56. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY, WARMER. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ006-140800-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 80 90 80
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 50 (+9) 62 (-3) 45 56
RH % (24H TREND) 86 (+6) 69 (+41) 100 74
20FT WND AM(MPH) SE 6 NE 5
20FT WND PM(MPH) S 7 G19 E 7 G17 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.32 1.02 0.17
PRECIP DURATION 7 9 6
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 480 2170 530 2460
TRANSPORT WND (KTS) S 16 SE 16 E 8 NE 12
VENT RATE (KT-FT) 7680 34720 4240 29520
MAX ADI EARLY 41 GEN GOOD 36 FAIR 18 GEN POOR 28 FAIR
MAX ADI LATE 16 GEN POOR 33 FAIR 25 FAIR 30 FAIR
MAX LVORI EARLY 4 4 8 4
MAX LVORI LATE 4 4 8 4
MIN VSBY EARLY 8 6 FOG 2 FOG 2 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 80 90 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 56. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE MID
50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ005-140800-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 90 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 50 (+8) 63 (-2) 45 57
RH % (24H TREND) 89 (+6) 72 (+45) 100 72
20FT WND AM(MPH) SE 5 LGT/VAR
20FT WND PM(MPH) S 8 G21 E 6 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.35 0.88 0.13
PRECIP DURATION 7 7 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT (FT-AGL) 510 2330 430 2370
TRANSPORT WND (KTS) S 13 SE 14 NE 6 NE 12
VENT RATE (KT-FT) 6630 32620 2580 28440
MAX ADI EARLY 69 GOOD 32 FAIR 16 GEN POOR 27 FAIR
MAX ADI LATE 17 GEN POOR 32 FAIR 21 FAIR 29 FAIR
MAX LVORI EARLY 4 4 9 4
MAX LVORI LATE 4 4 9 4
MIN VSBY EARLY 9 2 FOG 2 FOG 2 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 80 90 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 56. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. WARMER. LOWS IN THE MID
50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ012-140800-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 90 60
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 49 (+6) 62 (-3) 46 57
RH % (24H TREND) 96 (+10) 77 (+47) 100 74
20FT WND AM(MPH) SE 6 NE 5
20FT WND PM(MPH) S 9 G23 E 5 LGT/VAR N 5
PRECIP AMOUNT 0.00 0.36 0.63 0.10
PRECIP DURATION 8 6 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT (FT-AGL) 540 2170 430 2330
TRANSPORT WND (KTS) S 13 SE 12 NW 4 NE 13
VENT RATE (KT-FT) 7020 26040 1720 30290
MAX ADI EARLY 30 FAIR 25 FAIR 15 GEN POOR 26 FAIR
MAX ADI LATE 14 GEN POOR 24 FAIR 13 GEN POOR 32 FAIR
MAX LVORI EARLY 5 4 9 4
MAX LVORI LATE 5 4 9 4
MIN VSBY EARLY 9 1 FOG 3 FOG 2 FOG
MIN VSBY LATE 8 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 80 90 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ004-140800-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 80 90 60
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 47 (+8) 61 (-2) 44 57
RH % (24H TREND) 100 (0) 70 (+42) 100 69
20FT WND AM(MPH) SE 5 NE 5
20FT WND PM(MPH) S 9 G23 E 6 LGT/VAR NE 5
PRECIP AMOUNT 0.00 0.41 0.66 0.09
PRECIP DURATION 9 6 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 PM
MIXING HGT (FT-AGL) 560 2200 430 2510
TRANSPORT WND (KTS) S 11 SE 11 N 6 NE 11
VENT RATE (KT-FT) 6160 24200 2580 27610
MAX ADI EARLY 19 GEN POOR 25 FAIR 18 GEN POOR 29 FAIR
MAX ADI LATE 15 GEN POOR 24 FAIR 20 GEN POOR 31 FAIR
MAX LVORI EARLY 5 4 9 4
MAX LVORI LATE 5 4 9 4
MIN VSBY EARLY 9 1 FOG 3 FOG 2 FOG
MIN VSBY LATE 7 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 80 90 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 43 TO 54. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS 5 TO 10 MPH.
MAZ026-140800-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 90 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 48 (+9) 63 (-1) 44 57
RH % (24H TREND) 89 (-4) 72 (+41) 100 74
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 7 G19 E 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.46 0.94 0.12
PRECIP DURATION 7 7 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT (FT-AGL) 540 2010 450 2370
TRANSPORT WND (KTS) S 11 E 12 NE 8 NE 11
VENT RATE (KT-FT) 5940 24120 3600 26070
MAX ADI EARLY 59 GEN GOOD 23 FAIR 17 GEN POOR 25 FAIR
MAX ADI LATE 14 GEN POOR 27 FAIR 24 FAIR 26 FAIR
MAX LVORI EARLY 4 4 8 4
MAX LVORI LATE 4 4 8 4
MIN VSBY EARLY 9 2 FOG 3 FOG 3 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 80 90 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 55. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS 5 TO 10 MPH.
MAZ002-140800-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 80 90 60
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 45 (+5) 59 (0) 43 59
RH % (24H TREND) 100 (+4) 77 (+46) 100 62
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 6 G19 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.47 0.61 0.08
PRECIP DURATION 2 11 8 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT (FT-AGL) 510 2200 430 3120
TRANSPORT WND (KTS) S 9 SE 9 NW 4 NE 6
VENT RATE (KT-FT) 4590 19800 1720 18720
MAX ADI EARLY 24 FAIR 19 GEN POOR 17 GEN POOR 28 FAIR
MAX ADI LATE 12 POOR 21 FAIR 15 GEN POOR 29 FAIR
MAX LVORI EARLY 6 4 8 3
MAX LVORI LATE 6 4 8 3
MIN VSBY EARLY 9 2 FOG 4 FOG 5 FOG
MIN VSBY LATE 4 FOG 2 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 70 90 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. NORTHWEST WINDS
AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 56. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS 5 TO 10 MPH.
MAZ003-140800-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 80 90 50
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 48 (+8) 61 (-2) 45 60
RH % (24H TREND) 100 (0) 75 (+46) 100 62
20FT WND AM(MPH) SE 5 NE 5
20FT WND PM(MPH) S 9 G22 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.45 0.50 0.05
PRECIP DURATION 2 10 8 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT (FT-AGL) 550 2530 430 2840
TRANSPORT WND (KTS) S 11 SE 10 N 5 NE 9
VENT RATE (KT-FT) 6050 25300 2150 25560
MAX ADI EARLY 16 GEN POOR 24 FAIR 21 FAIR 32 FAIR
MAX ADI LATE 15 GEN POOR 24 FAIR 15 GEN POOR 35 FAIR
MAX LVORI EARLY 6 4 9 4
MAX LVORI LATE 6 4 9 4
MIN VSBY EARLY 9 2 FOG 4 FOG 4 FOG
MIN VSBY LATE 5 FOG 2 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 70 90 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 54. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 56. HIGHS IN
THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ008-140800-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 80 80 50
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 45 (+5) 58 (-3) 44 59
RH % (24H TREND) 100 (0) 78 (+46) 100 64
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 9 G21 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.06 0.48 0.47 0.08
PRECIP DURATION 3 11 7 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 3 PM
MIXING HGT (FT-AGL) 510 2300 430 2720
TRANSPORT WND (KTS) S 10 SE 9 NW 5 NE 8
VENT RATE (KT-FT) 5100 20700 2150 21760
MAX ADI EARLY 28 FAIR 18 GEN POOR 21 FAIR 25 FAIR
MAX ADI LATE 15 GEN POOR 22 FAIR 13 GEN POOR 28 FAIR
MAX LVORI EARLY 7 4 8 3
MAX LVORI LATE 7 4 8 3
MIN VSBY EARLY 9 2 FOG 5 FOG 7
MIN VSBY LATE 4 FOG 2 FOG 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 70 80 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 56. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS 5 TO 10 MPH.
MAZ010-140800-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 80 90 50
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 49 (+8) 63 (-2) 46 62
RH % (24H TREND) 100 (+4) 75 (+45) 100 62
20FT WND AM(MPH) SE 5 NE 5
20FT WND PM(MPH) S 11 G23 E 5 LGT/VAR N 5
PRECIP AMOUNT 0.02 0.46 0.41 0.05
PRECIP DURATION 1 10 6 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT (FT-AGL) 570 2660 430 2780
TRANSPORT WND (KTS) S 11 SE 9 NW 4 NE 10
VENT RATE (KT-FT) 6270 23940 1720 27800
MAX ADI EARLY 18 GEN POOR 23 FAIR 19 GEN POOR 33 FAIR
MAX ADI LATE 15 GEN POOR 24 FAIR 11 POOR 35 FAIR
MAX LVORI EARLY 6 4 9 3
MAX LVORI LATE 6 4 9 3
MIN VSBY EARLY 9 2 FOG 4 FOG 6 FOG
MIN VSBY LATE 5 FOG 2 FOG 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 80 80 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 56. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ009-140800-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 80 80 60
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 47 (+6) 60 (-4) 45 60
RH % (24H TREND) 100 (0) 80 (+49) 100 64
20FT WND AM(MPH) LGT/VAR NE 5
20FT WND PM(MPH) S 9 G22 LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.45 0.39 0.08
PRECIP DURATION 2 11 5 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 4 PM
MIXING HGT (FT-AGL) 520 2170 430 2540
TRANSPORT WND (KTS) S 9 SE 8 NW 8 NE 11
VENT RATE (KT-FT) 4680 17360 3440 27940
MAX ADI EARLY 17 GEN POOR 16 GEN POOR 19 GEN POOR 27 FAIR
MAX ADI LATE 16 GEN POOR 20 GEN POOR 8 POOR 30 FAIR
MAX LVORI EARLY 8 4 8 3
MAX LVORI LATE 8 4 8 3
MIN VSBY EARLY 9 2 FOG 6 FOG 8
MIN VSBY LATE 4 FOG 2 FOG 6 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 70 70 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 54. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. LOWS 52 TO 57. HIGHS IN
THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. WEST WINDS 5 TO 10 MPH.
MAZ011-140800-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 80 80 50
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 49 (+6) 62 (-4) 47 61
RH % (24H TREND) 100 (+11) 72 (+46) 100 60
20FT WND AM(MPH) SE 6 G17 NE 5
20FT WND PM(MPH) S 12 G25 E 5 LGT/VAR N 6
PRECIP AMOUNT 0.02 0.41 0.37 0.05
PRECIP DURATION 1 9 6 1
PRECIP BEGIN 11 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT (FT-AGL) 590 2840 430 2730
TRANSPORT WND (KTS) S 10 SE 9 NW 5 NE 11
VENT RATE (KT-FT) 5900 25560 2150 30030
MAX ADI EARLY 19 GEN POOR 22 FAIR 19 GEN POOR 32 FAIR
MAX ADI LATE 15 GEN POOR 24 FAIR 10 POOR 34 FAIR
MAX LVORI EARLY 6 4 9 3
MAX LVORI LATE 6 4 9 3
MIN VSBY EARLY 9 2 FOG 5 FOG 6 FOG
MIN VSBY LATE 4 FOG 2 FOG 6 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 80 80 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
CTZ002-140800-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 80 70 50
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 49 (+5) 63 (-4) 47 63
RH % (24H TREND) 100 (+7) 75 (+49) 100 62
20FT WND AM(MPH) SE 5 N 5
20FT WND PM(MPH) S 12 G26 LGT/VAR LGT/VAR N 5
PRECIP AMOUNT 0.03 0.40 0.26 0.04
PRECIP DURATION 1 11 4 1
PRECIP BEGIN 11 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 4 PM
MIXING HGT (FT-AGL) 580 2660 430 3110
TRANSPORT WND (KTS) S 11 SE 8 NW 6 NE 12
VENT RATE (KT-FT) 6380 21280 2580 37320
MAX ADI EARLY 21 FAIR 18 GEN POOR 18 GEN POOR 31 FAIR
MAX ADI LATE 15 GEN POOR 21 FAIR 6 VERY POOR 33 FAIR
MAX LVORI EARLY 7 4 9 3
MAX LVORI LATE 7 4 9 3
MIN VSBY EARLY 9 2 FOG 6 FOG 8
MIN VSBY LATE 4 FOG 2 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 80 70 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 56. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH,
BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
CTZ003-140800-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 80 80 50
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 50 (+8) 62 (-3) 47 61
RH % (24H TREND) 96 (+7) 81 (+50) 100 67
20FT WND AM(MPH) SE 7 G17 NE 5
20FT WND PM(MPH) S 12 G25 E 5 LGT/VAR N 6
PRECIP AMOUNT 0.01 0.36 0.25 0.05
PRECIP DURATION 1 9 5 2
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 5 PM
MIXING HGT (FT-AGL) 560 2400 430 2840
TRANSPORT WND (KTS) S 14 SE 10 NW 5 NE 12
VENT RATE (KT-FT) 7840 24000 2150 34080
MAX ADI EARLY 19 GEN POOR 21 FAIR 18 GEN POOR 30 FAIR
MAX ADI LATE 14 GEN POOR 23 FAIR 9 POOR 33 FAIR
MAX LVORI EARLY 5 5 9 4
MAX LVORI LATE 5 5 9 4
MIN VSBY EARLY 9 2 FOG 5 FOG 7
MIN VSBY LATE 6 FOG 2 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 80 80 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
CTZ004-140800-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 30 80 80 60
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 50 (+7) 62 (-3) 47 59
RH % (24H TREND) 96 (+7) 75 (+47) 100 62
20FT WND AM(MPH) SE 6 LGT/VAR
20FT WND PM(MPH) S 10 G23 E 5 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.31 0.30 0.06
PRECIP DURATION 9 5 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT (FT-AGL) 500 1950 430 2570
TRANSPORT WND (KTS) S 10 SE 9 NW 4 NE 13
VENT RATE (KT-FT) 5000 17550 1720 33410
MAX ADI EARLY 18 GEN POOR 22 FAIR 15 GEN POOR 30 FAIR
MAX ADI LATE 13 GEN POOR 22 FAIR 10 POOR 34 FAIR
MAX LVORI EARLY 5 4 9 4
MAX LVORI LATE 5 4 9 4
MIN VSBY EARLY 9 2 FOG 4 FOG 4 FOG
MIN VSBY LATE 8 2 FOG 6 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 80 80 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 55. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 60. HIGHS
IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ001-140800-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 90 80 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 50 (+6) 62 (-2) 47 57
RH % (24H TREND) 93 (+10) 81 (+49) 100 75
20FT WND AM(MPH) SE 6 LGT/VAR
20FT WND PM(MPH) S 9 G23 E 5 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.31 0.55 0.10
PRECIP DURATION 8 6 3
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT (FT-AGL) 500 2110 430 2340
TRANSPORT WND (KTS) S 11 SE 14 NW 3 NE 14
VENT RATE (KT-FT) 5500 29540 1290 32760
MAX ADI EARLY 18 GEN POOR 29 FAIR 14 GEN POOR 27 FAIR
MAX ADI LATE 15 GEN POOR 24 FAIR 11 POOR 33 FAIR
MAX LVORI EARLY 5 4 10 4
MAX LVORI LATE 5 4 10 4
MIN VSBY EARLY 9 2 FOG 3 FOG 3 FOG
MIN VSBY LATE 9 2 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 80 80 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 55. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 60. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ002-140800-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 90 80 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 50 (+5) 64 (0) 47 58
RH % (24H TREND) 89 (+10) 78 (+43) 100 75
20FT WND AM(MPH) SE 7 LGT/VAR
20FT WND PM(MPH) S 9 G22 E 6 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.36 0.62 0.10
PRECIP DURATION 7 6 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 470 2290 430 2430
TRANSPORT WND (KTS) S 12 SE 16 NW 2 NE 14
VENT RATE (KT-FT) 5640 36640 860 34020
MAX ADI EARLY 18 GEN POOR 38 FAIR 14 GEN POOR 27 FAIR
MAX ADI LATE 15 GEN POOR 30 FAIR 11 POOR 33 FAIR
MAX LVORI EARLY 5 4 10 4
MAX LVORI LATE 5 4 10 4
MIN VSBY EARLY 9 2 FOG 3 FOG 3 FOG
MIN VSBY LATE 9 2 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 80 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 55. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 59. HIGHS
IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ003-140800-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 70 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 51 (+7) 61 (-2) 48 58
RH % (24H TREND) 89 (+7) 81 (+48) 100 75
20FT WND AM(MPH) SE 7 LGT/VAR
20FT WND PM(MPH) S 9 G22 E 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.28 0.34 0.07
PRECIP DURATION 8 5 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 470 1720 430 2330
TRANSPORT WND (KTS) S 14 E 8 NW 4 NE 14
VENT RATE (KT-FT) 6580 13760 1720 32620
MAX ADI EARLY 17 GEN POOR 27 FAIR 13 GEN POOR 27 FAIR
MAX ADI LATE 14 GEN POOR 24 FAIR 9 POOR 33 FAIR
MAX LVORI EARLY 5 5 10 4
MAX LVORI LATE 5 5 10 4
MIN VSBY EARLY 9 2 FOG 3 FOG 4 FOG
MIN VSBY LATE 9 2 FOG 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 80 70 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 55. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS 54 TO 59. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ004-140800-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 90 70 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 51 (+5) 63 (0) 48 59
RH % (24H TREND) 93 (+14) 75 (+39) 100 72
20FT WND AM(MPH) SE 7 LGT/VAR
20FT WND PM(MPH) S 10 G22 E 6 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.35 0.57 0.07
PRECIP DURATION 8 5 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 460 1920 430 2430
TRANSPORT WND (KTS) S 15 SE 17 NW 4 NE 14
VENT RATE (KT-FT) 6900 32640 1720 34020
MAX ADI EARLY 17 GEN POOR 34 FAIR 13 GEN POOR 26 FAIR
MAX ADI LATE 15 GEN POOR 28 FAIR 10 POOR 34 FAIR
MAX LVORI EARLY 4 4 9 3
MAX LVORI LATE 4 4 9 3
MIN VSBY EARLY 9 2 FOG 3 FOG 3 FOG
MIN VSBY LATE 9 2 FOG 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 90 70 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 54. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS 53 TO 58. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
RIZ005-140800-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 70 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 51 (+4) 62 (0) 48 57
RH % (24H TREND) 93 (+10) 81 (+37) 100 77
20FT WND AM(MPH) SE 9 LGT/VAR
20FT WND PM(MPH) S 12 G22 E 7 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.36 0.55 0.08
PRECIP DURATION 7 5 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 430 2030 430 2470
TRANSPORT WND (KTS) S 15 SE 17 NW 3 NE 14
VENT RATE (KT-FT) 6450 34510 1290 34580
MAX ADI EARLY 24 FAIR 16 GEN POOR 12 POOR 25 FAIR
MAX ADI LATE 15 GEN POOR 25 FAIR 10 POOR 33 FAIR
MAX LVORI EARLY 6 5 10 4
MAX LVORI LATE 6 5 10 4
MIN VSBY EARLY 9 3 FOG 3 FOG 3 FOG
MIN VSBY LATE 9 3 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 70 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 54. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
RIZ006-140800-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 80 70 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 50 (+6) 62 (0) 48 60
RH % (24H TREND) 96 (+10) 78 (+45) 100 69
20FT WND AM(MPH) SE 7 LGT/VAR
20FT WND PM(MPH) S 9 G23 E 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.28 0.29 0.06
PRECIP DURATION 8 4 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 450 1570 430 2440
TRANSPORT WND (KTS) S 14 E 8 N 5 NE 13
VENT RATE (KT-FT) 6300 12560 2150 31720
MAX ADI EARLY 24 FAIR 25 FAIR 11 POOR 28 FAIR
MAX ADI LATE 16 GEN POOR 20 GEN POOR 8 POOR 33 FAIR
MAX LVORI EARLY 5 5 10 3
MAX LVORI LATE 5 5 10 3
MIN VSBY EARLY 9 2 FOG 2 FOG 3 FOG
MIN VSBY LATE 9 2 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 80 60 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 54. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
RIZ007-140800-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 20 90 70 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 51 (+3) 63 (+2) 49 59
RH % (24H TREND) 96 (+13) 78 (+31) 100 75
20FT WND AM(MPH) SE 10 G17 LGT/VAR
20FT WND PM(MPH) S 11 G22 E 8 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.34 0.47 0.07
PRECIP DURATION 7 5 5
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 440 1440 430 2230
TRANSPORT WND (KTS) S 16 SE 17 NW 3 NE 14
VENT RATE (KT-FT) 7040 24480 1290 31220
MAX ADI EARLY 27 FAIR 1 VERY POOR 9 POOR 23 FAIR
MAX ADI LATE 17 GEN POOR 16 GEN POOR 10 POOR 33 FAIR
MAX LVORI EARLY 7 6 9 4
MAX LVORI LATE 7 6 9 4
MIN VSBY EARLY 9 3 FOG 2 FOG 2 FOG
MIN VSBY LATE 9 3 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 70 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 53. HIGHS
IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
RIZ008-140800-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 80 60 40
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 50 (+2) 61 (+1) 49 59
RH % (24H TREND) 96 (+16) 72 (+13) 100 67
20FT WND AM(MPH) SE 10 G18 NE 5
20FT WND PM(MPH) S 12 G23 E 7 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.26 0.12 0.01
PRECIP DURATION 8 2 2
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 2 AM 6 PM
MIXING HGT (FT-AGL) 450 660 360 1770
TRANSPORT WND (KTS) SE 21 E 11 S 8 N 14
VENT RATE (KT-FT) 9450 7260 2880 24780
MAX ADI EARLY 29 FAIR 1 VERY POOR 10 POOR 19 GEN POOR
MAX ADI LATE 22 FAIR 14 GEN POOR 9 POOR 28 FAIR
MAX LVORI EARLY 7 7 9 4
MAX LVORI LATE 7 7 9 4
MIN VSBY EARLY 9 2 FOG 2 FOG 4 FOG
MIN VSBY LATE 9 2 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 70 50 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTH WINDS AROUND
5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS
AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST
WINDS 10 TO 15 MPH.
MAZ017-140800-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 80 70
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 49 (+5) 63 (-1) 46 58
RH % (24H TREND) 89 (+7) 72 (+39) 100 72
20FT WND AM(MPH) SE 6 LGT/VAR
20FT WND PM(MPH) S 8 G22 E 6 LGT/VAR N 6
PRECIP AMOUNT 0.00 0.34 0.55 0.12
PRECIP DURATION 7 6 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 440 2440 430 2270
TRANSPORT WND (KTS) S 15 SE 16 NW 2 NE 13
VENT RATE (KT-FT) 6600 39040 860 29510
MAX ADI EARLY 23 FAIR 41 GEN GOOD 13 GEN POOR 24 FAIR
MAX ADI LATE 15 GEN POOR 33 FAIR 11 POOR 29 FAIR
MAX LVORI EARLY 4 5 10 4
MAX LVORI LATE 4 5 10 4
MIN VSBY EARLY 9 3 FOG 3 FOG 3 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 80 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 53. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. LOWS 52 TO 57. HIGHS
AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ018-140800-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 80 70
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 49 (+6) 63 (-1) 46 56
RH % (24H TREND) 86 (+4) 75 (+42) 100 77
20FT WND AM(MPH) SE 6 LGT/VAR
20FT WND PM(MPH) S 8 G23 E 7 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.34 0.57 0.15
PRECIP DURATION 7 7 5
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 440 2570 430 1700
TRANSPORT WND (KTS) S 16 SE 18 NW 2 NE 13
VENT RATE (KT-FT) 7040 46260 860 22100
MAX ADI EARLY 41 GEN GOOD 45 GEN GOOD 13 GEN POOR 21 FAIR
MAX ADI LATE 16 GEN POOR 34 FAIR 13 GEN POOR 25 FAIR
MAX LVORI EARLY 4 4 10 4
MAX LVORI LATE 4 4 10 4
MIN VSBY EARLY 9 5 FOG 2 FOG 3 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 80 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 54. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. LOWS 52 TO 57. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ019-140800-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 80 70
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 50 (+5) 64 (0) 46 56
RH % (24H TREND) 89 (+6) 70 (+33) 100 74
20FT WND AM(MPH) SE 8 G17 NE 5
20FT WND PM(MPH) S 9 G23 E 8 G18 LGT/VAR NE 7
PRECIP AMOUNT 0.00 0.43 0.66 0.15
PRECIP DURATION 7 7 5
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 460 1640 360 1490
TRANSPORT WND (KTS) S 15 SE 18 SE 10 NE 13
VENT RATE (KT-FT) 6900 29520 3600 19370
MAX ADI EARLY 24 FAIR 29 FAIR 12 POOR 23 FAIR
MAX ADI LATE 18 GEN POOR 22 FAIR 17 GEN POOR 24 FAIR
MAX LVORI EARLY 4 5 9 4
MAX LVORI LATE 4 5 9 4
MIN VSBY EARLY 9 5 FOG 2 FOG 2 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 80 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 55. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MAZ020-140800-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 70 70
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 50 (+4) 65 (+2) 48 60
RH % (24H TREND) 93 (+10) 72 (+30) 100 69
20FT WND AM(MPH) SE 8 G18 LGT/VAR
20FT WND PM(MPH) S 9 G22 E 7 G17 LGT/VAR N 7
PRECIP AMOUNT 0.00 0.31 0.44 0.09
PRECIP DURATION 8 5 4
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 420 2070 430 2200
TRANSPORT WND (KTS) S 16 SE 17 NW 2 NE 13
VENT RATE (KT-FT) 6720 35190 860 28600
MAX ADI EARLY 35 FAIR 37 FAIR 10 POOR 22 FAIR
MAX ADI LATE 18 GEN POOR 23 FAIR 10 POOR 30 FAIR
MAX LVORI EARLY 4 5 10 4
MAX LVORI LATE 4 5 10 4
MIN VSBY EARLY 9 4 FOG 3 FOG 3 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 70 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS
5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 54. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY THROUGH WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MAZ021-140800-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 80 70
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 51 (+7) 65 (+2) 47 59
RH % (24H TREND) 89 (+6) 72 (+27) 100 72
20FT WND AM(MPH) SE 8 G18 LGT/VAR
20FT WND PM(MPH) S 9 G23 E 7 G17 LGT/VAR NE 6
PRECIP AMOUNT 0.00 0.38 0.49 0.11
PRECIP DURATION 7 6 5
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 440 2100 430 1860
TRANSPORT WND (KTS) S 16 SE 19 W 2 NE 13
VENT RATE (KT-FT) 7040 39900 860 24180
MAX ADI EARLY 37 FAIR 39 FAIR 13 GEN POOR 20 GEN POOR
MAX ADI LATE 18 GEN POOR 32 FAIR 10 POOR 27 FAIR
MAX LVORI EARLY 4 4 10 3
MAX LVORI LATE 4 4 10 3
MIN VSBY EARLY 9 5 FOG 3 FOG 2 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 70 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 54. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST
WINDS 10 TO 15 MPH.
MAZ022-140800-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 80 60
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 52 (+4) 66 (+2) 49 60
RH % (24H TREND) 93 (+7) 67 (+15) 100 67
20FT WND AM(MPH) SE 9 G19 LGT/VAR
20FT WND PM(MPH) S 9 G22 E 9 G20 E 5 NE 7
PRECIP AMOUNT 0.00 0.66 0.58 0.11
PRECIP DURATION 8 7 3
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 450 1190 390 1720
TRANSPORT WND (KTS) S 18 SE 19 SE 12 N 14
VENT RATE (KT-FT) 8100 22610 4680 24080
MAX ADI EARLY 27 FAIR 22 FAIR 15 GEN POOR 19 GEN POOR
MAX ADI LATE 22 FAIR 17 GEN POOR 16 GEN POOR 26 FAIR
MAX LVORI EARLY 5 5 9 3
MAX LVORI LATE 5 5 9 3
MIN VSBY EARLY 9 6 FOG 2 FOG 2 FOG
MIN VSBY LATE 9 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 80 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS
5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 49 TO 55. HIGHS
IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY THROUGH TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST
WINDS 10 TO 15 MPH.
MAZ023-140800-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 70 50
CHANCE OF THUNDER (%) 0 30 20 0
TEMP (24H TREND) 52 (+4) 66 (+3) 49 62
RH % (24H TREND) 93 (+10) 68 (+12) 100 62
20FT WND AM(MPH) SE 11 G19 LGT/VAR
20FT WND PM(MPH) S 12 G23 E 10 G17 E 5 NE 8
PRECIP AMOUNT 0.00 0.52 0.44 0.03
PRECIP DURATION 8 5 2
PRECIP BEGIN 6 AM CONTINUING 6 AM
PRECIP END CONTINUING 5 AM 6 PM
MIXING HGT (FT-AGL) 470 810 430 2080
TRANSPORT WND (KTS) S 19 SE 17 S 5 N 14
VENT RATE (KT-FT) 8930 13770 2150 29120
MAX ADI EARLY 28 FAIR 1 VERY POOR 12 POOR 16 GEN POOR
MAX ADI LATE 21 FAIR 14 GEN POOR 9 POOR 32 FAIR
MAX LVORI EARLY 6 5 9 3
MAX LVORI LATE 6 5 9 3
MIN VSBY EARLY 9 5 FOG 2 FOG 1 FOG
MIN VSBY LATE 9 3 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 60 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTH WINDS 5 TO
10 MPH, BECOMING WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS 10 TO 15 MPH, BECOMING NORTHWEST AROUND 5 MPH AFTER
MIDNIGHT.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
MAZ024-140800-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
409 PM EDT WED MAY 13 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 10 90 80 50
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 52 (+4) 63 (+2) 49 59
RH % (24H TREND) 90 (+7) 75 (+14) 100 72
20FT WND AM(MPH) SE 11 G19 LGT/VAR
20FT WND PM(MPH) S 11 G21 E 11 G19 E 7 N 7
PRECIP AMOUNT 0.00 1.01 0.52 0.05
PRECIP DURATION 9 6 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 460 650 340 1560
TRANSPORT WND (KTS) SE 20 SE 22 S 12 N 15
VENT RATE (KT-FT) 9200 14300 4080 23400
MAX ADI EARLY 29 FAIR 1 VERY POOR 18 GEN POOR 12 POOR
MAX ADI LATE 22 FAIR 1 VERY POOR 11 POOR 26 FAIR
MAX LVORI EARLY 6 6 9 4
MAX LVORI LATE 6 6 9 4
MIN VSBY EARLY 9 6 FOG 2 FOG 2 FOG
MIN VSBY LATE 9 1 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 90 70 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS
IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS
10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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