Spot Forecast
Issued by NWS Boston, MA
Issued by NWS Boston, MA
685
FNUS71 KBOX 111900
FWSBOX
Spot Forecast for North Attleboro Structure Fire...Southeastern Massachusetts Regional 911
National Weather Service Boston/Norton MA
300 PM EDT Mon May 11 2026
Forecast is based on forecast start time of 1500 EDT on May 11.
If conditions become unrepresentative, contact the National
Weather Service.
.DISCUSSION...
Mainly cloudy skies for the remainder of the day. Northwest winds
5-10 mph. Winds may become light southwest after 4 PM through the
evening before becoming light northerly overnight tonight.
Precipitation not likely for remainder of today through Tuesday.
North to northwest winds Tuesday at 6-12 mph.
.REST OF TODAY...
Sky/weather.........Partly sunny.
Chance of pcpn......0 percent.
Chance of pcpn......0 percent.
Chance of pcpn......0 percent.
Chance of rain......0 percent.
Chance of thunder...0 percent.
Begin/end of pcpn...
Max temperature.....Around 63.
Min humidity........35 percent.
Max apparent temp...62.
Max apparent temp...62.
Max apparent temp...62.
Eye level winds.....Northwest winds up to 4 mph.
Surface winds (mph).Northwest winds 5 to 6 mph.
Wind (20 ft)........Northwest winds 5 to 6 mph.
100 FT WIND.........
Wave height.........Less than 1 foot.
Rainfall amount.....0.00 inches.
Pcpn amount.........0.00 inches.
Snowfall amount.....0.0 inches.
CEILING (KFT).......12 increasing to 15 late in the afternoon.
Visibility..........9.
Water temperature...
Mixing height.......7900 ft AGL.
Transport winds.....Northwest 10 to 12 mph.
Smoke dispersal.....Good (59700 knot-ft) early in the morning
increasing to excellent (78800 knot-ft) in the
afternoon.
LVORI...............1.
ADI.................75 to 94.
TIME (EDT) 3PM 4PM 5PM
Sky (%).........67 65 64
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0 0 0
Chc of rain (%).0 0 0
Chc of thdr (%).0 0 0
Temp............62 62 61
RH..............35 35 38
Heat index (F)..62 62 61
Wind chill (F)..62 62 61
Aparnt tmp (F)..62 62 61
20 FT wind dir..NW NW NW
20 FT wind spd..5 5 6
20 FT wind gust.9 9 10
Eye lvl wnd dir.NW NW NW
Eye lvl wnd spd.3 3 4
Eye lvl wnd gst.5 5 6
Surface wnd dir.NW NW NW
Surface wnd spd.5 5 6
Surface wnd gst.9 9 10
Mix hgt (kft)...7.4 7.9 6.6
Transp wind dir.NW NW NW
Transp wind spd.10 12 10
100 ft wind.....
LVORI...........1 1 1
ADI.............81 94 75
Vrate kt-ft/1K..66 79 60
Ventrate Cat....GD GD FR
Wave height (ft)0 0 0
Ceiling (kft)...12 15 15
Visibility (sm).9 9 9
Water temp......
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy.
Chance of pcpn......0 percent.
Chance of pcpn......0 percent.
Chance of pcpn......0 percent.
Chance of rain......4 percent.
Chance of thunder...0 percent.
Begin/end of pcpn...
Min temperature.....Around 41.
Max humidity........70 percent.
Min apparent temp...39.
Min apparent temp...39.
Min apparent temp...39.
Eye level winds.....West winds around 3 mph shifting to the
southwest early, then becoming light around
midnight becoming north up to 4 mph early in
the morning.
Surface winds (mph).West winds around 5 mph shifting to the
southwest early, then becoming light around
midnight becoming north 5 to 6 mph early in the
morning.
Wind (20 ft)........West winds around 5 mph shifting to the
southwest early, then becoming light around
midnight becoming north 5 to 6 mph early in the
morning.
100 FT WIND.........
Wave height.........Less than 1 foot.
Rainfall amount.....0.00 inches.
Pcpn amount.........0.00 inches.
Snowfall amount.....0.0 inches.
CEILING (KFT).......20 increasing to 25 early in the evening, then
decreasing to 20 early increasing to 25
decreasing to 20 decreasing to 13 early in the
morning decreasing to 11.
Visibility..........9.
Water temperature...
Mixing height.......400 ft AGL.
Transport winds.....Northwest 8 to 10 mph shifting to the north 10
to 12 mph after midnight.
Smoke dispersal.....Fair (29000 knot-ft) early in the evening
decreasing to poor (3500 knot-ft) late in the
night.
LVORI...............2.
ADI.................4 to 43.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........62 53 66 75 47 35 41 42 56 62 76 69
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0
Chc of rain (%).0 0 0 0 0 0 0 0 0 0 0 0
Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0
Temp............59 58 53 51 48 48 47 46 45 44 43 43
RH..............42 44 54 59 65 65 65 65 68 70 70 70
Heat index (F)..59 58 53 51 47 47 46 45 43 41 40 39
Wind chill (F)..59 58 53 51 47 47 46 45 43 41 40 39
Aparnt tmp (F)..59 58 53 51 47 47 46 45 43 41 40 39
20 FT wind dir..W W SW SW W NW NW N N N N N
20 FT wind spd..5 5 5 5 3 3 3 3 5 5 5 6
20 FT wind gust.9 9 9 9 8 8 9 9 10 10 12 12
Eye lvl wnd dir.W W SW SW W NW NW N N N N N
Eye lvl wnd spd.3 3 3 3 2 2 2 2 3 3 3 4
Eye lvl wnd gst.5 5 5 5 5 5 5 5 6 6 7 7
Surface wnd dir.W W SW SW W NW NW N N N N N
Surface wnd spd.5 5 5 5 3 3 3 3 5 5 5 6
Surface wnd gst.9 9 9 9 8 8 9 9 10 10 12 12
Mix hgt (kft)...3.2 0.9 0.6 0.5 0.5 0.4 0.4 0.5 0.5 0.4 0.5 0.5
Transp wind dir.W W W W NW NW N N N N N N
Transp wind spd.10 9 8 8 8 9 10 12 12 12 12 12
100 ft wind.....
LVORI...........1 2 2 3 3 3 3 3 3 3 3 3
ADI.............43 11 5 5 4 4 5 5 8 8 8 8
Vrate kt-ft/1K..29 8 4 4 4 4 4 5 5 4 5 5
Ventrate Cat....PR PR PR PR PR PR PR PR PR PR PR PR
Wave height (ft)0 0 0 0 0 0 0 0 0 0 0 0
Ceiling (kft)...20 25 20 20 25 25 20 20 15 14 13 11
Visibility (sm).9 9 9 9 9 9 9 9 9 9 9 9
Water temp......
.TUESDAY...
Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Chance of pcpn......0 percent.
Chance of pcpn......0 percent.
Chance of rain......4 percent.
Chance of thunder...0 percent.
Begin/end of pcpn...
Max temperature.....Around 63.
Min humidity........32 percent.
Min apparent temp...39.
Min apparent temp...39.
Min apparent temp...39.
Eye level winds.....Northwest winds up to 5 mph.
Surface winds (mph).Northwest winds 6 to 8 mph.
Wind (20 ft)........Northwest winds 6 to 8 mph.
100 FT WIND.........
Wave height.........Less than 1 foot.
Rainfall amount.....0.00 inches.
Pcpn amount.........0.00 inches.
Snowfall amount.....0.0 inches.
CEILING (KFT).......14 increasing to 20 early in the morning, then
decreasing to 6.0 through early afternoon.
Visibility..........9.
Water temperature...
Mixing height.......8100 ft AGL.
Transport winds.....North 10 to 15 mph shifting to the northwest 14
to 15 mph late in the afternoon.
Smoke dispersal.....Poor (5000 knot-ft) early in the morning
increasing to excellent (104700 knot-ft) in the
afternoon.
LVORI...............2.
ADI.................8 early in the morning increasing to 105 in the
afternoon.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........50 10 0 2 4 6 13 20 27 28 28 29
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0
Chc of rain (%).0 0 0 0 0 0 0 0 0 0 0 0
Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0
Temp............43 45 47 50 54 56 58 60 61 61 62 63
RH..............70 68 65 58 48 45 40 37 35 35 34 32
Heat index (F)..39 42 44 47 54 56 58 60 61 61 62 63
Wind chill (F)..39 42 44 47 54 56 58 60 61 61 62 63
Aparnt tmp (F)..39 42 44 47 54 56 58 60 61 61 62 63
20 FT wind dir..N N N N N N N NW NW NW NW NW
20 FT wind spd..6 6 7 7 7 7 7 7 8 8 8 7
20 FT wind gust.12 12 13 13 12 12 13 13 14 14 14 13
Eye lvl wnd dir.N N N N N N N NW NW NW NW NW
Eye lvl wnd spd.4 4 4 4 4 4 4 4 5 5 5 4
Eye lvl wnd gst.7 7 8 8 7 7 8 8 8 8 8 8
Surface wnd dir.N N N N N N N NW NW NW NW NW
Surface wnd spd.6 6 7 7 7 7 7 7 8 8 8 7
Surface wnd gst.12 12 13 13 12 12 13 13 14 14 14 13
Mix hgt (kft)...0.6 1.1 2.3 3.9 5.7 6.8 7.4 7.9 8.0 8.1 7.6 7.6
Transp wind dir.N N N N N N N NW NW W W NW
Transp wind spd.10 13 15 15 15 15 14 14 14 15 15 14
100 ft wind.....
LVORI...........3 3 1 1 1 1 1 1 1 1 1 1
ADI.............8 18 44 69 96 105 105 105 105 105 105 105
Vrate kt-ft/1K..5 13 30 50 74 89 88 94 96 105 98 91
Ventrate Cat....PR PR PR FR GD GD GD GD GD VGD GD GD
Wave height (ft)0 0 0 0 0 0 0 0 0 0 0 0
Ceiling (kft)...14 20 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
Visibility (sm).9 9 9 9 9 9 9 9 9 9 9 9
Water temp......
$$
Forecaster...Mensch
Requested by...Michael Mezhberg
Type of request...OTHER
.TAG 2613393.0/BOX
.DELDT 05/11/26
.FormatterVersion 2.0.0
.EMAIL 911center@semrecc.gov