684
FNUS71 KBOX 091224
FWSBOX
SPOT FORECAST FOR CROWES PASTURE...MASS DCR
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
824 AM EDT THU APR 9 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON APRIL 09.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL
WEATHER SERVICE.
DISCUSSION
SUNNY SKIES ARE EXPECTED TODAY. LIGHT SOUTHEAST WINDS EARLY THIS
MORNING BECOME SOUTH SOUTHEAST AT 10 TO 15 MPH THIS AFTERNOON
WITH A FEW GUSTS NEAR 20 MPH. HIGH TEMPERATURES WILL REACH THE
UPPER 40S WITH MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES ON THE
ORDER OF 30 TO 40 PERCENT. RELATIVE HUMIDITY VALUES WILL QUICKLY
RECOVER EARLY THIS EVENING AS TEMPERATURES DROP GIVEN THE DRY
AIRMASS IN PLACE.
TODAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 48.
MIN HUMIDITY........42 PERCENT.
DEWPOINT............27 DECREASING TO 26 EARLY.
MIN APPARENT TEMP...28.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTHEAST 6 TO 10 MPH WITH
GUSTS TO AROUND 21 MPH IN THE LATE MORNING AND
AFTERNOON, THEN SHIFTING TO THE SOUTH AROUND 9
MPH LATE IN THE AFTERNOON.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 6 TO 10 MPH WITH
GUSTS TO AROUND 21 MPH IN THE LATE MORNING AND
AFTERNOON, THEN SHIFTING TO THE SOUTH AROUND 9
MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......2300 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 3 TO 12 MPH SHIFTING TO THE SOUTH
AROUND 14 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (1800 KNOT-FT) EARLY IN THE MORNING
INCREASING TO FAIR (21700 KNOT-FT) IN THE
AFTERNOON.
LVORI...............4.
ADI.................4 TO 31.
CEILING (KFT).......25.
TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 7 3 3 3 2 17 12 4
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0
TEMP............37 41 44 45 46 47 47 47 46
DEWPOINT........27 26 24 24 25 25 26 27 28
RH..............67 55 45 43 43 42 44 45 49
HEAT INDEX (F)..32 36 39 40 41 42 42 42 41
20 FT WIND DIR..SE SE SE SE S S S S S
20 FT WIND SPD..6 7 8 9 10 10 10 10 9
20 FT WIND GUST.8 9 12 15 16 18 20 21 17
SURFACE WND DIR.SE SE SE SE S S S S S
SURFACE WND SPD.6 7 8 9 10 10 10 10 9
SURFACE WND GST.8 9 12 15 16 18 20 21 17
MIX HGT (KFT)...1.6 1.8 2.2 2.3 2.1 1.9 1.8 1.8 1.6
TRANSP WIND DIR.E E SE SE S S S S S
TRANSP WIND SPD.7 8 9 9 12 12 14 14 14
LVORI...........3 2 2 2 2 2 1 1 2
ADI.............15 19 26 25 30 27 31 31 29
VRATE KT-FT/1K..10 13 18 18 21 19 22 22 20
VENTRATE CAT....PR PR PR PR PR PR PR PR PR
CEILING (KFT)...25 25 25 25 25 25 25 25 25
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 34.
MAX HUMIDITY........100 PERCENT.
DEWPOINT............30 INCREASING TO 35 IN THE LATE EVENING AND
OVERNIGHT.
MIN APPARENT TEMP...29.
SURFACE WINDS (MPH).SOUTH WINDS 5 TO 9 MPH.
WIND (20 FT)........SOUTH WINDS 5 TO 9 MPH.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 16 MPH.
SMOKE DISPERSAL.....FAIR (20900 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (4200 KNOT-FT) LATE IN THE
NIGHT.
LVORI...............5.
ADI.................5 TO 31.
CEILING (KFT).......25 DECREASING TO 20 AFTER MIDNIGHT.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........20 21 21 21 20 19 23 27 31 36 41 45
WEATHER COV..... PTY PTY PTY PTY
WEATHER TYPE.... FOG FOG FOG FOG
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............44 42 39 38 38 38 37 37 36 35 34 34
DEWPOINT........29 31 32 34 35 36 36 37 36 35 34 34
RH..............55 65 76 85 89 92 96 100 100 100 100 100
HEAT INDEX (F)..39 36 33 32 33 34 32 32 31 30 29 30
20 FT WIND DIR..S S S S S S S S S S SW SW
20 FT WIND SPD..9 9 8 8 7 6 6 6 6 6 6 5
20 FT WIND GUST.17 16 16 15 14 14 13 13 12 12 10 10
SURFACE WND DIR.S S S S S S S S S S SW SW
SURFACE WND SPD.9 9 8 8 7 6 6 6 6 6 6 5
SURFACE WND GST.17 16 16 15 14 14 13 13 12 12 10 10
MIX HGT (KFT)...1.5 1.4 0.9 0.9 0.8 0.7 0.7 0.7 0.6 0.8 0.5 0.5
TRANSP WIND DIR.S S S S S S S S S SW SW SW
TRANSP WIND SPD.16 15 14 14 14 13 13 13 13 12 10 9
LVORI...........1 3 4 4 6 6 7 9 9 9 8 9
ADI.............31 10 9 9 6 6 6 6 6 5 7 6
VRATE KT-FT/1K..21 18 11 10 9 8 8 8 7 8 5 4
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
CEILING (KFT)...25 25 25 25 25 25 25 20 20 20 20 20
FRIDAY
SKY/WEATHER.........SUNNY. PATCHY FOG EARLY IN THE MORNING.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 51.
MIN HUMIDITY........56 PERCENT.
DEWPOINT............36.
MIN APPARENT TEMP...29.
SURFACE WINDS (MPH).SOUTHWEST WINDS 6 TO 14 MPH. GUSTS UP TO 29 MPH
EARLY.
WIND (20 FT)........SOUTHWEST WINDS 6 TO 14 MPH. GUSTS UP TO 29 MPH
EARLY.
MIXING HEIGHT.......1300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10 TO 18 MPH INCREASING TO 20 TO 24
MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (4700 KNOT-FT) EARLY IN THE MORNING
INCREASING TO FAIR (25400 KNOT-FT) IN THE
AFTERNOON.
LVORI...............4.
ADI.................11 TO 35.
CEILING (KFT).......20 INCREASING TO 25 IN THE AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........40 36 31 30 28 27 22 16 10 13 15 18
WEATHER COV.....PTY PTY PTY
WEATHER TYPE....FOG FOG FOG
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............34 35 37 39 43 45 47 49 50 50 50 50
DEWPOINT........34 35 37 36 36 35 35 35 35 36 37 38
RH..............100 100 100 89 76 68 63 58 56 58 61 63
HEAT INDEX (F)..29 29 32 33 38 40 42 44 45 45 45 45
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..6 7 7 8 9 10 12 13 14 14 14 14
20 FT WIND GUST.12 13 14 16 17 20 21 23 25 28 29 29
SURFACE WND DIR.SW SW SW SW SW SW SW SW SW SW SW SW
SURFACE WND SPD.6 7 7 8 9 10 12 13 14 14 14 14
SURFACE WND GST.12 13 14 16 17 20 21 23 25 28 29 29
MIX HGT (KFT)...0.5 0.6 0.8 1.2 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.2
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW SW SW SW
TRANSP WIND SPD.10 12 13 14 15 16 17 18 20 22 23 24
LVORI...........7 7 5 4 3 3 2 1 2 1 1 1
ADI.............11 12 14 21 25 27 29 31 30 33 34 35
VRATE KT-FT/1K..5 6 9 14 17 18 20 21 22 25 25 25
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
CEILING (KFT)...20 20 20 20 20 20 20 25 25 25 25 25
FORECASTER...JWD
REQUESTED BY...JOSH NIGRO
TYPE OF REQUEST...PRESCRIBED
.TAG 2609765.0/BOX
.DELDT 04/09/26
.FORMATTERVERSION 2.0.0
.EMAIL JOSH.NIGRO@MASS.GOV
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