❰ Current Conditions
Special Weather Statement
PATCHY BLACK ICE ACROSS MUCH OF SOUTHERN NEW ENGLAND EARLY THIS MORNING
Special Weather Statement issued October 31 at 4:35AM EDT by NWS Boston/Norton MA
Patchy black ice is likely early this morning as temperatures in the 20s results in moisture freezing on untreated roads. This is especially true on bridges and overpasses. Motorists should exercise caution if traveling early this morning. Any pavement that looks damp may be icy. Temperatures will rise above freezing around mid to late morning which will alleviate any problems.
Fire Weather Discussion
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
419 AM EDT Sat Oct 31 2020
.DISCUSSION...
High pressure brings dry but chilly conditions today. A chance of
showers and milder on Sunday. Lowest relative humidity values will
be 40 to 50 percent today and 75 to 85 percent Sunday.
OUTLOOK...Monday through Friday
Cold and blustery Monday and Tuesday. A warming trend starts
Wednesday. No significant rainfall is expected.
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
419 AM EDT Sat Oct 31 2020
Today Tonight Sun
Cloud Cover Clear Mclear Mcldy
Precip Type None None Showers
Chance Precip (%) 0 10 50
Temp (24h trend) 42 (+9) 29 (+6) 53
RH % (24h trend) 52 (-20) 100 (0) 83
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 5
Precip Amount 0.00 0.00 0.05
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 2700 90 690
Transport Wnd (kts) SW 2 S 3 S 6
Vent Rate (kt-ft) 5400 270 4140
ADI early 9 Poor 2 Very Poor 8 Poor
ADI late 10 Poor 2 Very Poor 10 Poor
Max LVORI early 7 4 7
Max LVORI late 3 7 6
CWR 0 0 50
LAL No Tstms No Tstms No Tstms
Haines Index 5 4 3
REMARKS...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 30s. South winds around 5 mph, becoming west after midnight.
.MONDAY...Partly sunny with a chance of rain showers. Highs in
the lower 40s. West winds 15 to 20 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 30. West winds 10 to
15 mph.
.TUESDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
10 to 15 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 30. West winds 5 to
10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows 30 to 41.
Highs in the lower 50s. Southwest winds around 5 mph.
.THURSDAY...Sunny. Highs in the lower 60s. Southwest winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 40s.
Highs in the mid 60s. Southwest winds around 5 mph.