National Weather Service United States Department of Commerce

Good Afternoon! Here is the latest on the ongoing light rain/snow event... Light snow, mainly across the north, will continue through this evening, eventually transitioning to mostly rain from south to north. Only far northern Aroostook may stay as snow. Only light accumulations expected with 1-3" possible. Here is the latest on the Tuesday snowstorm... A storm is expected to pass south of the coast Tuesday through Tuesday night which is likely to bring snow to the region. The greatest chance for widespread accumulating snowfall is Downeast. However, significant uncertainty prevents us from being definitive in amounts. If the low tracks farther south, snowfall will be less. If the low tracks closer to the coast, snowfall will be greater. For more information, please visit weather.gov/car/winter

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

 

Wet Bulb Globe Temperature

Wet Bulb Globe Temperature (WBGT) is a measure of the heat stress in direct sunlight, which takes into account: temperature, humidity, wind speed, sun angle and cloud cover (solar radiation). This differs from the heat index, which takes into consideration temperature and humidity and is calculated for shady areas. For more background info on WBGT, click here.

Local Heat Graphics & Information

Designed for the public and decision makers, this page gives the Heat Index and Wet Bulb Globe Temperature forecasts for our local area and provides explanations and links to their use for decision making.

3 Day Max Apparant T

3-Day Maximum Apparent Temperature

Map displays the 3 day maximum apparent temperatures. Map gets updated every time the NWS in Caribou produces a new grid.

Max T

Day 1 Maximum Temperature

Map displays the maximum temperature for day one. Map gets updated every time the NWS in Caribou produces a new grid.

       
Max T

Day 2 Maximum Temperature

Map displays the maximum temperature for day two. Map gets updated every time the NWS in Caribou produces a new grid.

Max T

Day 3 Maximum Temperature

Map displays the maximum temperature for day three. Map gets updated every time the NWS in Caribou produces a new grid.

       

Weather Hazards MapHazards Assessment

Weather Hazards

Map displays active watch, warnings, advisories and short term forecasts in the lower 48 states. Map automatically refreshes every five minutes.

Loop of sea-level pressures and fronts through day 7

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.