NEAR TERM: Winds have decreased over the waters. SHORT TERM: Mon-Thu.MVFR with ocnl IFR cigs in light to moderate rain. Winds will be northeast 10 to 15 kt today and 5 to 10 kt tonight. NEAR TERM: VFR to MVFR conditions north and MVFR conditions south are expected today and tonight. Temps expected to be below normal values under cloudy conditions thru the extndd. Variable chcs for rain continues off and on thru the weekend. This could very well be the kick the parent low needs to eject into the Maritimes though CMC/EC persist on keeping upr low in the vicinity thru the end of the week. Fairly steady rain/showers continues into Wed afternoon before another deeper wave drops south thru the Great Lakes into the base of the trof Thu night. The broken record continues as upr low remains trapped over the NB/Maine border through Friday. Storm total rainfall for the period of Mon morning through Wed morning looks to range from around 1 inch across the northeast to as little as 0.50 inches near the Bangor Region. This will keep cool, rainy and cloudy conditions plaguing the region into the middle of the week and beyond. Upr low will continue to linger just to our east with s/wvs being flung at us Tue and again Tue night. Low temps wl be just slightly warmer than Mon morning as CWA will be under overcast the entire time with little in the way of diurnal htg and cooling. Warmest temps drg the day will be across the northwest as rain takes awhile to move into the region.Īs another low center drops into the parent upr low circulation Mon night rain becomes widespread over the north and west. Rain will likely be mainly along the coast on Monday morning before spreading north and west by early afternoon. Upr low wl be spinning to the south of the Gulf of Maine with low pressure becoming vertically stacked Monday afternoon. By early morning Monday some light rain may be across all but the northwestern corner of our area.īy Monday morning the sfc low will be well-established just to the south of Nova Scotia. The rain will then begin to nudge northward again late tonight into early Monday morning as a new trough diving south through Quebec begins to pull the low offshore north just a bit. Areas of light rain and drizzle will continue over the southern half of our region into this evening while the north remains mostly cloudy. However, areas of rain will continue to circulate across the south half of our region today. This should allow rain to end across the north although the sky will remain mostly cloudy. The surface trough will pivot west as high pressure over Quebec nudges south just a bit. An inverted surface trough just east of this low, extending north into our region, brought an area of rain across much of the eastern part of our area overnight. Previous discussion.Upper level low pressure will remain stalled over the western Gulf of Maine this morning. Have updated the forecast to reflect current temps and winds. Still a chance for upper 50s in the north as the edge of the cloud shield creeps slightly south, raising the potential for daytime heating in the north. The band of heavier moisture apparent on water vapor that was moving into southern NB earlier has taken a left turn as the upper level low shifts slightly, so Downeast will continue to see an increase in precipitation rates as this moves overhead. Low pressure will remain nearby to our east Wednesday into Thursday then gradually weaken on Friday.ġ2:30 PM update.Rain has tapered off in the north and are increasing across Downeast. Low pressure will remain stalled off the coast today and tonight then gradually move north into the Maritimes Monday into Tuesday. Area Discussion for - Caribou, ME (on/off) Help NOTE: mouseover dotted underlined text for definitionĪrea Forecast Discussion National Weather Service Caribou ME 1246 PM EDT Sun Jun 4 2023
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