Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
408 PM EDT Sun Oct 25 2026
.DISCUSSION...
After another chilly night...mostly sunny skies Monday should
push afternoon high temperatures well up into the 60s to near 70.
West to southwest winds of 5 to 10 mph are expected. Minimum
afternoon relative humidity values on Monday will drop to between
40 and 55 percent...except 55 to 75 percent for the immediate
south coast, Cape and Islands.
.Outlook...Tuesday through Saturday...
Our prolonged stretch of dry weather will continue for the
remainder of the work week. A dry cold front crossing the region
Monday night will bring cooler high temperatures mainly in the
50s for Tuesday and Wednesday. Milder temperatures return
Thursday and especially Friday when highs may approach or exceed
70!
MAZ015-
Southeast Middlesex MA-
Including the city of Cambridge
408 PM EDT Sun Oct 25 2026
Tonight Mon Mon Night Tue
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 32 (0) 69 (+4) 42 55
RH % (24h trend) 89 (-11) 39 (+14) 77 40
20ft Wnd AM(mph) Lgt/Var N 5
20ft Wnd PM(mph) Lgt/Var W 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 380 2520 420 4140
Transport Wnd (kts) W 8 W 11 NW 9 N 9
Vent Rate (kt-ft) 3040 27720 3780 37260
Max ADI Early 4 Very Poor 13 Gen Poor 5 Very Poor 30 Fair
Max ADI Late 5 Very Poor 27 Fair 8 Poor 31 Fair
Max LVORI Early 5 2 4 2
Max LVORI Late 5 2 4 2
Min Vsby Early 9 9 9 9
Min Vsby Late 9 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the lower 30s. North winds around
5 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows 32 to 41.
Highs in the mid 50s. Southwest winds around 5 mph.
.THURSDAY THROUGH FRIDAY NIGHT...Mostly clear. Lows 41 to 50.
Highs in the upper 60s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the upper
40s. Highs in the mid 60s. Southwest winds around 5 mph.
.SUNDAY...Partly sunny. Highs in the mid 60s. Southwest winds
around 5 mph.