National Weather Service United States Department of Commerce

Snow in the Great Lakes; Critical Fire Weather in the Southwest and Southern Plains

Lake effect snow will continue downwind of the Lower Great Lakes through Wednesday, with accumulations of 4 to 8 inches possible for portions of Upstate New York and the Adirondacks. Gusty winds and dry conditions will result in critical fire weather conditions in the Southwest and Southern Plains Wednesday through Friday. Red Flag Warnings have been issued. Read More >


Rain will move in this afternoon and continue into tonight. Most of the rain is expected across the north where around three quarters of an inch is expected. Amounts Downeast will range from a quarter to a half inch. Wednesday will remain mostly cloudy with some rain and wet snow over the far north. Highs from near 40 north to the upper 40s Downeast. Thursday will become partly sunny north and mostly sunny Downeast with a gusty west wind. Highs will range from the low to mid 40s north to the upper 40s Downeast. Sunshine on Friday will give way to increase clouds during the afternoon. Inland highs will be in the mid 50s. More rain expected Saturday, especially across the north. Highs Saturday will be in the mid 50s.

For Moderate/High/Extreme hazard risk, more detailed information will be provided via emailed briefings to core partners.


Coastal Flooding  ---  Fire  ---   Flooding    ---   Heat    ---   Thunderstorms ---   Tropical  ---   Winter

 

 

2 Day Total Snow Forecast

2 Day Total Snow Forecast

Shows forecasted snowfall accumulations for the first two days of the forecast.

Snowfall / Rainfall Reports

Probablistic Snow Guidance 

Probabilistic snow forecasts. Good for discerning uncertainty.

24 Hour Total Precipitation Forecast

24 Hour Total Precipitation Forecast

Shows forecasted precipitation for the first day of the forecast.

3 Day Total Precipitation Forecast

2.5 Day Total Precipitation Forecast

Shows forecasted precipitation for the first 2.5 days of the forecast.

Min Temp Day 1

Minimum Temperature Day 1

Shows forecasted minimum temperature for the first day of the forecast.

Min Temp Day 1

Minimum Temperature Day 2

Shows forecasted minimum temperature for the second day of the forecast.

3-Day Minimum Wind Chill Temperature

 

3-Day Minimum Wind Chill Temperature

Shows forecasted minimum wind chill temperatures for the first three days of the forecast.

 

Weather Type Graphics

Displays areas where mixed precipitation types are expected during winter weather events.

Radar Northeast US

Radar

WSR-88D Doppler Radar

Caribou ME
Northeast Sector
Nationwide

Hourly Weather Graph

Shows hourly forecast information for any location in Maine.

Latest Post-Storm Snowfall Graphics

Shows snowfall from the latest snowfall events across Maine.

Seasonal and Monthly Snowfall Maps

Monthly and Seasonal Snowfall Maps

Shows monthly and seasonal snowfall totals and departure from average.

 

Snow Analyses

U.S. Snow Monitoring

Snow Analyses

 

Radial/Line Ice Forecast Graphic

This graphic shows the expected radial or line ice forecast. Radial or line ice is the amount of ice that accumulates on a branch or powerline. If 1" accumulates on the top of a branch and 1/2" accumulates on the bottom, averaging the two gives 3/4" radial/line ice. This amount is the elevated flat surface ice accumulation multiplied by 0.394. NWS's traditional ice accumulation forecast is elevated flat surface, not the radial/line ice you see here. For more info, click here.