Spot Forecast
Issued by NWS Boston, MA
Issued by NWS Boston, MA
Versions:
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FNUS71 KBOX 121745
FWSBOX
Spot Forecast for 34 South Main St Structure Fire...SEMRECC
National Weather Service Boston/Norton MA
1245 PM EST Wed Nov 12 2025
Forecast is based on forecast start time of 1200 EST on November 12.
If conditions become unrepresentative, contact the National
Weather Service.
.DISCUSSION...
Mainly cloudy and cool for the remainder of the afternoon and
evening. A passing sprinkle or flake is possible, but overall
expected to remain isolated. Winds will remain strong with gusts
as high as 25 mph into the afternoon from the southwest becoming
west. WInds diminish into the evening and early tonight.
.REST OF TODAY...
Sky/weather.........Partly sunny.
Chance of pcpn......10 percent.
Chance of pcpn......10 percent.
Chance of pcpn......10 percent.
Chance of rain......0 percent.
Chance of thunder...0 percent.
Begin/end of pcpn...
Max temperature.....Around 46.
Min humidity........53 percent.
Min apparent temp...39.
Min apparent temp...39.
Min apparent temp...39.
Eye level winds.....Southwest winds up to 7 mph. Gusts up to 24 mph
early in the afternoon.
Surface winds (mph).Southwest winds 6 to 12 mph. Gusts up to 24 mph
early in the afternoon.
Wind (20 ft)........West winds 6 to 12 mph. Gusts up to 24 mph
early in the afternoon.
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).......6.0 increasing to 7.0 late in the afternoon.
Visibility..........9.
Water temperature...
Mixing height.......4100 ft AGL.
Transport winds.....Southwest 18 to 23 mph shifting to the west 10
to 12 mph late in the afternoon.
Smoke dispersal.....Poor (5000 knot-ft) early in the morning
increasing to excellent (77300 knot-ft) in the
afternoon.
LVORI...............2.
ADI.................1 early in the morning increasing to 61 in the
afternoon.
TIME (EST) 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........71 75 52 45 63 79
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).10 10 10 10 10 10
Chc of rain (%).0 0 0 0 0 0
Chc of thdr (%).0 0 0 0 0 0
Temp............44 44 45 44 45 42
RH..............55 57 53 54 53 62
Heat index (F)..39 40 41 40 41 39
Wind chill (F)..39 40 41 40 41 39
Aparnt tmp (F)..39 40 41 40 41 39
20 FT wind dir..SW W W W W SW
20 FT wind spd..12 12 10 8 6 6
20 FT wind gust.24 24 21 17 13 12
Eye lvl wnd dir.SW W W W W SW
Eye lvl wnd spd.7 7 6 5 4 4
Eye lvl wnd gst.14 14 13 10 8 7
Surface wnd dir.SW W W W W SW
Surface wnd spd.12 12 10 8 6 6
Surface wnd gst.24 24 21 17 13 12
Mix hgt (kft)...3.3 3.9 4.1 3.4 1.0 0.6
Transp wind dir.SW SW W W W W
Transp wind spd.21 23 22 18 12 10
100 ft wind.....
LVORI...........3 3 1 1 3 3
ADI.............1 1 61 47 8 7
Vrate kt-ft/1K..59 77 77 55 10 5
Ventrate Cat....FR GD GD FR PR PR
Wave height (ft)0 0 0 0 0 0
Ceiling (kft)...6.0 6.0 6.0 7.0 7.0 7.0
Visibility (sm).9 9 9 9 9 9
Water temp......
$$
Forecaster...
Requested by...Patrick Feeney
Type of request...OTHER
.TAG 2525691.0/BOX
.DELDT 11/12/25
.FormatterVersion 2.0.0
.EMAIL pfeeney@semrecc.gov