Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
411 AM EDT Tue Mar 10 2026
.DISCUSSION...
Dry, sunny, and warmer Tuesday with min relative humidities
expected between 45 and 55 percent.
.OUTLOOK...Wednesday through Saturday...
Trending cooler Wednesday with some slight rain chances. A cold
front brings wet and cooler weather by Thursday. Cool
temperatures persist Friday through the weekend.
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
411 AM EDT Tue Mar 10 2026
Today Tonight Wed
Cloud Cover Mclear Pcldy Cloudy
Precip Type None Rain Rain
Chance Precip (%) 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 74 (+7) 41 (0) 52
RH % (24h trend) 37 (0) 96 (0) 74
20ft Wnd AM(mph) Lgt/Var NE 6
20ft Wnd PM(mph) SW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.03 0.08
Precip Duration 0 1
Precip Begin 4 AM Continuing
Precip End Continuing Continuing
Mixing Hgt (ft-AGL) 2900 250 1800
Transport Wnd (kts) SW 10 NE 4 S 10
Vent Rate (kt-ft) 29000 1000 18000
Max ADI Early 11 Poor 15 Gen Poor 5 Very Poor
Max ADI Late 28 Fair 6 Very Poor 1 Very Poor
Max LVORI Early 2 6 6
Max LVORI Late 2 6 6
Min Vsby Early 9 9 3 Fog
Min Vsby Late 9 6 Fog 5 Fog
Sunshine Hours N/A N/A N/A
CWR 0 10 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the mid 40s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with a chance of rain. Highs in the
upper 50s. West winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy. Colder. Lows in the upper 20s.
Northwest winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Cooler. Highs in the mid 40s. Southwest
winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow.
Lows in the mid 30s. South winds around 10 mph.
.SATURDAY...Mostly sunny with a chance of rain. Highs in the
upper 40s. West winds around 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. West
winds 5 to 10 mph.
.SUNDAY...Mostly cloudy with a chance of rain. Highs around 50.
South winds 5 to 10 mph.
.SUNDAY NIGHT AND MONDAY...Rain. Lows in the lower 40s. Highs in
the upper 50s. Southwest winds 5 to 10 mph.
Forecast And Data Provided By NOAA-NWS Boston / Norton, MA