Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
406 AM EST Sun Nov 15 2026
.DISCUSSION...
Dry weather continues. Highs improve slightly Sunday into the
upper 40s, with some spots hitting 50. NW winds Sunday, gusting
to around 25 mph. NW winds will be lighter on Monday.
Minimum relative humidities Sunday will continue falling,
reaching the 40-55 percent range and between 45-60 percent on
Monday.
.Outlook...Tuesday through Saturday...
A prolonged period of dry weather is on tap for the upcoming work
week. This in response to an upper level ridge of high pressure
building over the region. High temperatures will moderate to
above normal levels into the upper 50s to the lower 60s by the
middle part of next week.
MAZ015-
Southeast Middlesex MA-
Including the city of Cambridge
406 AM EST Sun Nov 15 2026
Today Tonight Mon
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 49 (+3) 31 (-2) 50
RH % (24h trend) 48 (-9) 96 (-4) 52
20ft Wnd AM(mph) NW 6 G17 Lgt/Var
20ft Wnd PM(mph) NW 7 G18 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 4920 400 4240
Transport Wnd (kts) NW 17 NW 9 NW 10
Vent Rate (kt-ft) 83640 3600 42400
Max ADI Early 66 Good 5 Very Poor 45 Gen Good
Max ADI Late 79 Good 7 Poor 44 Gen Good
Max LVORI Early 3 6 3
Max LVORI Late 3 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds
around 5 mph.
.TUESDAY...Sunny. Highs in the mid 50s. West winds around 5 mph.
.TUESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 37 to
42. Highs in the lower 60s. Northwest winds around 5 mph.
.SATURDAY...Sunny. Highs in the upper 50s. North winds around
5 mph, becoming southeast around 5 mph in the afternoon.