058  
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  
 
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