National Weather Service United States Department of Commerce

Good afternoon! WHAT ARE THE HAZARDS: -Wind Advisory in effect until 7pm for northern Aroostook county. Winds generally relax down to 20-25 mph gusts after 7pm. -Flood Advisory for ice jam is in effect until 11:30pm for Pleasant River (Piscataquis County). Pleasant river, between Brownville and Milo, is currently flooding due to multiple ice jams, with water flowing over low-lying areas and over roadways. Be weather aware and NEVER drive through flooded roadways. -Wind chills from -15 to 0 possible tonight into Wednesday morning throughout northern Maine. Make sure to bundle up if outdoors tonight. -Gale Warning in effect over all waters until 2am Wednesday morning. -Next chance for light to moderate snowfall is end of the week, into this weekend. For more information, please visit weather.gov/car

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

 

Radar Houlton ME

Radar

WSR-88D Doppler Radar

Caribou | Gray

Northeast Sector | Loop
Nationwide | Loop

 

Storm Prediction Center

Storm Prediction Center Overview Graphic / Map

Radar of the contiguous United States with Storm Prediction Center (SPC) products - Day 1.

SPC & its Products

Convection Outlooks 

Convective outlook  for organized severe thunderstorms over the contiguous United States.

Day 1 Outlook
Day 2 Outlook
Day 3 Outlook
Days 4-8 Outlook

Current Watches

About Severe Weather Watches

Current Watches

Graphic showing any severe thunderstorm and tornado watches which are in effect over the contiguous United States.

Severe & Tornado Watches

 

Latest Surface AnalysisNational Forecast Maps

Surface Analysis

The Weather Prediction Center (WPC) produces surface maps which depicts the analysis of  highs, lows, fronts, troughs, outflow boundaries, squall lines, and drylines.

Regional Observations
Rainfall Reports

Mesoscale Discussions

Mesoscale Discussions

Describe what is currently happening, what is expected in the next few hours, the meteorological reasoning for the forecast, and when / where SPC plans to issue the watch.

Current Mesoscale Discussions

Upper Air Sounding Map

Upper Air Soundings

Skew-T charts for all observed soundings across the United States. An archive of seven days of data is available.

Observed Soundings

Storm Reports

These reports are preliminary and are plotted and listed "as is" from NWS Local Storm Reports usually sent in realtime.

Caribou's Preliminary Local Storm Reports

Upper Air Map

Forecast Tools

Including upper air mapsupper air soundingsmesoanalysis graphics, Short-Range Ensemble Forecast (SREF), High-Resolution Ensemble Forecast System (HREF) and Compmap.

SPC Mesoscale Sectors
 

Mesoscale Analysis

Nine fixed regional sectors and a national sector provide hourly gridded mesoanalysis graphics across the CONUS.

Northeast Sector

Severe Climatology Maps

Severe climatology maps for Eastern Maine, including tornados, damaging wind, and hail.