Boston, MA

Weather Forecast Office

Snow Storm Briefing Page

Storm Total Snowfall
Winds
Precipitation
Coastal Flooding
Marine Impacts
Preparedness

Click on any image to enlarge

Probability 1 Inch of Snow

Image
that shows the probabilty of 1 inch of snow

Probability 4 Inches of Snow

Image
that shows the probabilty of 4 inches of snow

Probability 8 Inches of Snow

Image
that shows the probabilty of 8 inches of snow

Probability 12 Inches of Snow

Image
that shows the probabilty of 12 inches of snow

Winter Weather Watches / Warnings

Additional Forecast Track Resources (click titles to expand options):

HPC Surface Analysis

North America & Satellite

North America (zoomed)

U.S.

Eastern U.S.

HPC Forecast Surface Analyses (Hours 6-60)

6 Hr Fcst	12 Hr Fcst	18 Hr Fcst	24 Hr Fcst
30 Hr Fcst	36 Hr Fcst	48 Hr Fcst	60 Hr Fcst

HPC Forecast Surface Analysis (Days 3-7)

Day 3

Day 4

Day 5

Day 6

Day 7

Satellite Observations (click titles to expand options):

GOES East

GOES East Visible	GOES East IR	GOES East WV	GOES East AVN
GOES East JSL	GOES East RGB	GOES East Funktop	GOES East Rainbow

GOES Northeast CONUS

GOES NE CONUS Visible	GOES NE CONUS IR	GOES NE CONUS WV	GOES NE CONUS AVN
GOES NE CONUS JSL	GOES NE CONUS RGB	GOES NE CONUS Funktop	GOES NE CONUS Rainbow

GOES WFO BOX

GOES WFO BOX Visible	GOES WFO BOX IR	GOES WFO BOX RGB	GOES WFO BOX IR2
GOES WFO BOX AVN	GOES WFO BOX JSL	GOES WFO BOX Funktop	GOES WFO BOX Rainbow

Other Satellite Resources:

GOES Hemispheric
GOES CONUS
GOES WFO
GOES Historical Archive

f01 f02 f03 f04 f05 f06 f07 f08 f09 f10 f11 f12 f13 f14 f15 f16 f17 f18 f19 f20 f21 f22 f23 f24 f25 f27 f29 f31 f33 f35 f37 f39 f41 f43 f45 f47 f49 f51 f53
Image of forecasted wind speed across Southeast new England

Image of forecasted wind speed across Southeast new England

Non-Precipitation Warnings

f01 f02 f03 f04 f05 f06 f07 f08 f09 f10 f11 f12 f13 f14 f15 f16 f17 f18 f19 f20 f21 f22 f23 f24 f25 f26 f27 f28 f29 f30 f31 f32 f33 f34 f35 f36 f37 f38 f39 f40 f41 f42 f43 f44 f45 f46 f47 f48 f49 f50 f51 f52 f53 f54 f55 f56 f57 f58 f59 f60
Image of forecasted snow amounts across Southern New England

Image of forecasted snow amounts across Southern New England

Image of forecasted precipitation amounts over the Southern New England

HPC Precipitation Forecasts (Days 1-5)

Day 1	Day 2	Day 3	Day 1-2	Day 1-3
Day 4-5 0z	Day 4-5 12z	Day 1-5 0z	Day 1-5 12z

HPC Excessive Rainfall Outlooks (Day 1-3)

Day 1 FFG

Day 2 FFG

Day 3 FFG

HPC Snow Probabilities (Day 1-3)

Day 1 (Snow > 4)	Day 2 (Snow > 4)	Day 3 (Snow > 4)
Day 1 (Snow > 8)	Day 2 (Snow > 8)	Day 3 (Snow > 8)
Day 1 (Snow > 12)	Day 2 (Snow > 12)	Day 3 (Snow > 12)

HPC Ice Probabilities (Day 1-3)

Day 1 (Ice > .25)

Day 2 (Ice > .25)

Day 3 (Ice > .25)

Flood Watches

Flash Flood Warning

Flood Warning

Resources:

HPC 6-Hour Probabilistic Precipitation Guidance Days 1-3
HPC 24-Hour Probabilistic Precipitation Guidance Days 1-3

Coastal Flood Threat & Water Level Forecast
Coastal Inundation Mapping for Massachusetts

Tidal Observations

Boston, MA	Fall River, MA	Chatham, MA	Woods Hole, MA	Nantucket, MA	Newport, RI
Conimicut L, RI	Providence, RI	Quonset Point, RI	New London, CT	New Haven, CT	Bridgeport, CT

Coastal Flood Warning

f01 f02 f03 f04 f05 f06 f07 f08 f09 f10 f11 f12 f13 f14 f15 f16 f17 f18 f19 f20 f21 f22 f23 f24 f25 f27 f29 f31 f33 f35 f37 f39
Image of forecasted wind speed across Southeast new England

Image of forecasted wave heights over the southern New England Coastal waters

Marine Weather Warnings

Coastal Waters Forecast

Resources:

Mesoanalysis (Northeast)

Winter Weather Preparedness Resources: