St. John Valley

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

High pressure will build across the region beginning today with mostly sunny days and clear nights expected through Sunday afternoon. High pressure moves southeast of the region as the weekend progresses with increasingly warm temperatures and higher humidity. 

A weak disturbance might trigger some isolated showers/thunderstorms Sunday afternoon/evening. An approaching cold front brings increased cloudiness along with a chance for showers/thunderstorms Monday afternoon and evening and more showers/thunderstorms as the cold front crosses the region Tuesday.

Daily Weather Summary 

Wednesday, July 24
Becoming mostly clear with a high in the low 70s. West/northwest winds near 5 mph with gusts to around 10 mph or so possible. Tonight, mostly clear with a low in the upper 40s. West/northwest winds near calm.

Thursday, July 25
Mostly clear to partly cloudy with a slight chance for showers. High in the middle 70s with west winds near 5 mph. Tomorrow night, mostly clear with a low in the lower 50s. West/southwest winds near calm.

Friday, July 26
Mostly clear with a high in the low 80s. Southwest wind 0 to 5 mph. Friday night, mostly clear with a low in the upper 50s. Southwest winds 0 to 7 mph.

Saturday, July 27
Mostly clear and warm with a high in the middle 80s. Southwest wind 0 to 7 mph. Saturday night, mostly clear with a low in the lower 60s. Light southwest winds expected.

Sunday, July 28
Mostly clear in the morning then partly cloudy in the afternoon with a slight chance for showers and thunderstorms. High in the middle 80s with light southwest winds. Sunday night, partly cloudy with a slight chance for precipitation. Low in the middle 60s with southwest winds 0 to 7 mph.

Monday, July 29
Partly cloudy in the morning then partly sunny in the afternoon with a 50 percent chance for showers and thunderstorms. High in the middle 80s with light southwest winds expected. Monday night, partly cloudy with a 40 percent chance for showers and thunderstorms. Low in the mid-60s with light southwest winds.

Tuesday, July 30
Partly sunny in the morning then mostly cloudy in the afternoon with a 50 percent chance for showers and thunderstorms. High in the lower 80s with southwest winds 0 to 7 mph. Tuesday night, mostly cloudy with a 40 percent chance for showers and thunderstorms. Winds becoming west/northwest 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.

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