Lots of uncertainty, but there is some concern that some surface smoke (discussed in previous section) could linger mainly over Downeast from Friday night into Saturday morning with stagnant, light flow. There will be a chance of showers in the afternoon Sunday, but these will be hit and miss, with lower shower coverage than previous days.
Sunday looks like we will finally see some sun and warmer temperatures, with partly cloudy skies and highs in the 70s. Could be some patchy fog Saturday night with moist low levels thanks to recent rain, and light winds. Chance of showers in the evening, but should be no rain after midnight. Subsidence increases rapidly as shortwave ridging builds in from the west and the pesky upper low finally exits well to our east. Temperatures will be a touch warmer Saturday, with low to mid 60s. Areas of drizzle are possible as well Friday night and Saturday, with some fog mainly in the morning hours. Shower activity will be most abundant Saturday afternoon, with PoPs generally around 80 percent, though showers are also possible Friday night with generally 40 percent PoPs. The upper low then drifts east into southern New Brunswick and Nova Scotia Saturday, then further east Sunday as shortwave ridging begins building in from the west.Ĭloudy, gloomy weather continues Friday night into Saturday. Any smoke that does build in will be brief Friday morning and will not lower visibilities much before dissipating as diurnal mixing kicks in during the day on Friday.įriday night, the closed upper level low pressure which had drifted west to NH/VT will drift back east over Maine, kicked off to the east by an approaching shortwave trough from the northwest. Fog will diminish with diurnal heating on Friday, though there is a slight chance for some patchy haze or smoke to make its way into coastal Washington County from across the Gulf of Maine. Cool temperatures will remain, with lows tonight falling into the mid 40s and highs on Friday lifting into the mid 50s across the north and lower 60s Downeast. Fog may build in late tonight, especially over sheltered river valleys and along the coast, as humidities continue to rise. Winds will remain light, but skies generally overcast through this entire time period. Periods of drizzle are possible in between showers through the night tonight. Previous discussion The surface low pressure system continues to spin around southern Maine into eastern New Hampshire this evening, with showers spiraling around the low and across our entire forecast area. No changes to previously forecast min temperature forecast. Expect patchy drizzle and fog as well, especially across the central highlands. More specifically, lowered pops across northern Aroostook county, as well as Downeast areas. Made some adjustments to pops based on latest hi res model guidance. A brief ridge of high pressure builds towards the area Sunday and crests over the area Monday into Tuesday. Low pres will remain near southern Maine tonight then move E Friday and Saturday. A chance of showers in the morning, then showers.Īrea Discussion for - Caribou, ME (on/off) Help NOTE: mouseover dotted underlined text for definitionĪrea Forecast Discussion National Weather Service Caribou ME 939 PM EDT Thu Jun 8 2023 Tue.S winds 5 to 10 kt, increasing to 10 to 15 kt. Patchy fog in the morning with vsby 1 to 3 nm. Vsby 1 nm or less, increasing to 1 to 3 nm in the afternoon. A chance of showers and drizzle in the morning, then a chance of showers in the afternoon. Sat.NE winds around 5 kt, becoming se in the afternoon.
Areas of fog after midnight with vsby 1 nm or less. Vsby 1 to 3 nm.įri night.SE winds around 5 kt. ANZ052 Intra Coastal Waters From Schoodic Point, Me To Stonington, Me- 928 Pm Edt Thu Jun 8 2023
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