314  
FNUS71 KBOX 110832  
FWSBOX  
 
SPOT FORECAST FOR WASQUE...MASS DCR  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
432 AM EDT SAT APR 11 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON APRIL 11.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL  
WEATHER SERVICE.  
   
DISCUSSION  
 
SUNNY SKIES ARE ON TAP FOR TODAY WITH HIGH TEMPERATURES BETWEEN 55  
AND 60. NORTHWEST WINDS OF 10 TO 15 MPH WITH GUSTS AROUND 25 MPH.  
MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES WILL DROP TO BETWEEN  
30 AND 40 PERCENT. NORTHWEST WINDS WILL DIMINISH THIS EVENING  
ALLOWING MINIMUM RELATIVE HUMIDITY VALUES TO RECOVER.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........37 PERCENT.  
DEWPOINT............40 DECREASING TO 33 IN THE LATE MORNING AND  
AFTERNOON.  
MAX APPARENT TEMP...57.  
SURFACE WINDS (MPH).NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 26  
MPH IN THE LATE MORNING AND EARLY AFTERNOON.  
WIND (20 FT)........NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 26  
MPH IN THE LATE MORNING AND EARLY AFTERNOON.  
MIXING HEIGHT.......1300 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 12 TO 21 MPH.  
SMOKE DISPERSAL.....POOR (8900 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (18000 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............3.  
ADI.................11 TO 26.  
CEILING (KFT).......8.0 INCREASING TO 25.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........44 23 10 9 4 3 3 4 6 4  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0  
TEMP............47 49 51 52 53 55 56 57 57 55  
DEWPOINT........42 38 35 31 31 31 31 31 31 31  
RH..............83 66 54 44 43 40 38 37 37 40  
HEAT INDEX (F)..42 44 51 52 53 55 56 57 57 55  
20 FT WIND DIR..NW NW NW N N N NW NW NW NW  
20 FT WIND SPD..12 13 14 15 14 14 13 12 10 10  
20 FT WIND GUST.18 21 24 26 25 23 22 21 18 17  
SURFACE WND DIR.NW NW NW N N N NW NW NW NW  
SURFACE WND SPD.12 13 14 15 14 14 13 12 10 10  
SURFACE WND GST.18 21 24 26 25 23 22 21 18 17  
MIX HGT (KFT)...0.7 0.9 1.0 1.1 1.2 1.3 1.1 1.2 1.1 0.9  
TRANSP WIND DIR.NW NW N N NW NW NW N N NW  
TRANSP WIND SPD.21 20 21 18 17 16 14 14 12 12  
LVORI...........4 3 2 2 2 2 2 2 2 2  
ADI.............16 21 26 25 25 24 18 21 16 11  
VRATE KT-FT/1K..13 16 18 18 18 18 13 15 11 9  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR  
CEILING (KFT)...8.0 14 20 25 25 25 25 25 25 25  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 32.  
MAX HUMIDITY........82 PERCENT.  
DEWPOINT............33 DECREASING TO 29 EARLY IN THE MORNING.  
MIN APPARENT TEMP...30.  
SURFACE WINDS (MPH).NORTH WINDS 5 TO 8 MPH.  
WIND (20 FT)........NORTH WINDS 5 TO 8 MPH.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....NORTH 9 TO 18 MPH INCREASING TO 16 TO 20 MPH  
EARLY IN THE MORNING.  
SMOKE DISPERSAL.....FAIR (29900 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (4600 KNOT-FT) LATE IN THE  
NIGHT.  
LVORI...............3.  
ADI.................4 TO 11.  
CEILING (KFT).......25.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........4 7 7 5 4 5 5 4 4 6 4 4  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............53 49 46 45 43 43 41 40 39 37 35 35  
DEWPOINT........32 34 35 34 33 33 32 31 31 31 30 29  
RH..............45 56 65 65 67 67 70 70 73 79 82 78  
HEAT INDEX (F)..53 46 44 42 39 39 36 36 35 32 30 30  
20 FT WIND DIR..NW N N N NW NW NW N N N N N  
20 FT WIND SPD..8 7 5 6 6 7 7 6 6 6 6 6  
20 FT WIND GUST.15 13 10 12 14 16 17 17 18 17 16 16  
SURFACE WND DIR.NW N N N NW NW NW N N N N N  
SURFACE WND SPD.8 7 5 6 6 7 7 6 6 6 6 6  
SURFACE WND GST.15 13 10 12 14 16 17 17 18 17 16 16  
MIX HGT (KFT)...0.6 0.6 0.6 0.7 1.1 1.2 1.5 1.6 1.7 1.8 1.5 1.6  
TRANSP WIND DIR.N N N N N N N N N N N N  
TRANSP WIND SPD.10 9 13 14 14 14 16 18 20 20 18 16  
LVORI...........2 3 3 3 3 3 3 3 3 4 4 4  
ADI.............11 4 6 6 6 6 7 8 9 9 8 7  
VRATE KT-FT/1K..5 5 6 9 13 14 21 25 29 30 25 22  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........41 PERCENT.  
DEWPOINT............27 INCREASING TO 31 LATE IN THE AFTERNOON.  
MIN APPARENT TEMP...29.  
SURFACE WINDS (MPH).NORTH WINDS 6 TO 10 MPH SHIFTING TO THE  
SOUTHWEST 9 TO 10 MPH IN THE AFTERNOON, THEN  
SHIFTING TO THE SOUTH AROUND 10 MPH LATE IN THE  
AFTERNOON.  
WIND (20 FT)........NORTH WINDS 6 TO 10 MPH SHIFTING TO THE  
SOUTHWEST 9 TO 10 MPH IN THE AFTERNOON, THEN  
SHIFTING TO THE SOUTH AROUND 10 MPH LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......2100 FT AGL.  
TRANSPORT WINDS.....NORTH 7 TO 15 MPH SHIFTING TO THE SOUTHWEST 9  
TO 15 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (12100 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (20500 KNOT-FT) IN THE  
AFTERNOON.  
LVORI...............3.  
ADI.................11 TO 30.  
CEILING (KFT).......25 DECREASING TO 11.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........6 6 5 11 17 23 29 35 41 53 65 77  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............35 37 40 43 46 48 49 50 50 50 49 49  
DEWPOINT........29 29 29 28 27 26 27 27 28 29 31 32  
RH..............78 72 64 55 47 42 42 41 42 44 50 52  
HEAT INDEX (F)..29 32 35 39 42 43 45 46 46 46 45 45  
20 FT WIND DIR..N N N N N N NW SW S S S S  
20 FT WIND SPD..7 7 7 6 8 10 10 9 9 9 10 10  
20 FT WIND GUST.15 14 13 12 10 12 12 10 12 13 15 16  
SURFACE WND DIR.N N N N N N NW SW S S S S  
SURFACE WND SPD.7 7 7 6 8 10 10 9 9 9 10 10  
SURFACE WND GST.15 14 13 12 10 12 12 10 12 13 15 16  
MIX HGT (KFT)...1.5 1.6 1.8 2.0 2.1 2.0 1.9 1.9 1.8 1.7 1.7 1.6  
TRANSP WIND DIR.N N N N N N NW SW S S SW SW  
TRANSP WIND SPD.15 13 10 7 8 10 10 9 10 13 14 15  
LVORI...........3 3 2 2 2 2 2 2 2 2 2 2  
ADI.............30 26 24 18 12 11 14 19 23 22 29 30  
VRATE KT-FT/1K..20 18 16 12 14 18 17 15 16 19 20 21  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
CEILING (KFT)...25 25 25 25 20 20 20 15 14 13 12 11  
 
 
FORECASTER...FRANK  
REQUESTED BY...JOSH NIGRO  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2608986.0/BOX  
.DELDT 04/10/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSH.NIGRO@MASS.GOV  
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