Free

St. John Valley weather for April 24-30, 2019

An area of low pressure in southern Québec this morning will slide into the Gulf of Maine this afternoon and move into Nova Scotia tonight. Light rain, moving southwest to northeast across the region, possibly mixing with some sleet in the morning, will continue into the afternoon hours as all rain before tapering to rain showers by the evening possibly mixing with light snow showers. A weak ridge of high pressure will build into the region as it slides by to the south of New England Wednesday into and Thursday with low-level moisture keeping skies mostly cloudy.

Low pressure from the Ohio Valley will approach with a chance for rain Friday into Saturday. Current projected rainfall in the 1.25 to 1.50 inch range is possible causing rises in area lakes, rivers, and streams once more. Low pressure moves by the Valley Saturday followed by a cold front Sunday with rain Saturday diminishing to showers Sunday, possibly mixing with snow showers Sunday morning. A small area of low pressure is expected to track from the southern Great Lakes later Sunday with a chance for rain spreading across the region Sunday night into Monday with some morning snow possible Monday. Rain is expected to continue Monday before tapering to showers Monday night. Longer-range models indicate high pressure building in for midweek next week.

Daily Weather Summary

Wednesday, April 24
Cloudy with a 80 percent chance for rain with up to 1/4 inch expected. High in the upper 30s. East/northeast wind near 5 mph. Overnight, cloudy with a 30 percent chance for rain/snow showers. Between 0.00 and 0.05 inch expected with little/no snow accumulation. Low in the lower 30s. North/northeast wind near 5 mph.

Thursday, April 25
Mostly cloudy with a slight chance for precipitation. High in the mid-40s with north/northeast winds becoming southerly in the afternoon 0 to 5 mph. Thursday night, mostly cloudy with a slight chance for precipitation. Lows near 30 with south winds 0 to 5 mph.

Friday, April 26
Mostly cloudy early then overcast with a 90 percent chance for rain. Rainfall totals around 0.10 inch into the evening hours. High in the low 50s with south/southeast wind 5 to 10 mph. Friday night, cloudy with rain likely. Low in the mid-to-upper 30s with southeast winds 0 to 7 mph.

Saturday, April 27
Cloudy with rain likely. Chance for precipitation 90 percent. High in the mid-40s with northwest winds 0 to 7 mph. Saturday night, mostly cloudy with a 40 percent chance for rain/snow showers. Low in the lower 30s. West winds 8 to 14 mph.

Sunday, April 28
Variably cloudy with a slight chance for showers. High near 50 with west winds 8 to 14 mph. Sunday night, partly cloudy with a 30 percent chance for rain/snow showers. Low in the lower 30s with west winds 0 to 7 mph.

Monday, April 29
Partly sunny/mostly cloudy with a 30 percent chance for showers. High in the mid-40s with west winds 8 to 14 mph. Monday night, partly cloudy with a 30 percent chance for rain/snow showers. Low in the lower 30s with northwest winds 0 to 7 mph.

Tuesday, April 30
Partly sunny with a slight chance for showers. High in the upper 40s with northwest winds 8 to 14 mph. Tuesday night, becoming partly cloudy/mostly clear with lows in the lower 30s/upper 20s. Northwest winds 0 to 7 mph.

Note: Computer model precision diminishes the further into the week the forecast projects. Check the Fiddlehead Focus for weather updates with more current information.

The Week Ahead is the work of UMFK Professor Joseph E. Becker based on personal weather station data, various computer forecast models, and information that the National Weather Service, NOAA, and other weather resources provide.

Get the Rest of the Story

Thank you for reading your 4 free articles this month. To continue reading, and support local, rural journalism, please subscribe.