Apex Weather

St. John Valley weather for July 25-31, 2018

An upper-level trough to the west of the region will move eastwards and produce considerable cloudiness and a chance for showers and afternoon/evening thunderstorms Wednesday and Thursday. A cold front will cross the SJV Friday into Saturday with showers and thunderstorms possible. High pressure builds in Sunday and Monday with less humid conditions and partly cloudy skies. Clouds increase Tuesday as a warm front and approaching cold front bring a chance for showers.

Daily Weather Summary

Wednesday, July 25: High: 84. Low: 68.

Day: Mostly cloudy with a 40 percent chance for showers and a slight chance for thunderstorms. Around one-tenth inch rainfall possible with higher totals in heavy downpours. South winds around 10 to 15 mph.  Night: Cloudy with a 90 percent chance for showers and thunderstorms with between one-quarter and one-half inch possible with higher amounts in some downpours. South winds 5 to 10 mph.

Thursday, July 26: High: 75. Low: 65.

Day: Cloudy with a 90 percent chance for showers and thunderstorms. One-half to three-quarters an inch of rainfall possible. South winds 5 to 10 mph. Night: Mostly cloudy with a 60 percent chance for showers and thunderstorms. Light southwest winds.

Friday, July 27: High: 83. Low: 62.

Day: Mostly cloudy in the morning then partly sunny in the afternoon with a 40 percent chance for showers and afternoon/evening thunderstorms. Light southwest winds. Night: Mostly cloudy with a 40 percent chance for showers. Light southwest winds.

Saturday, July 28: High: 78. Low: 58.

Day: Partly sunny and less humid with a 40 percent chance for showers and afternoon/evening thunderstorms. Light southwest winds. Night: Partly clear with a 20 percent chance for showers. Light west winds.

Sunday, July 29: High: 78. Low: 56.

Day: Partly cloudy with a 20 percent chance for showers. Light west winds. Night: Partly cloudy with a slight chance for showers. Light west winds.

Monday, July 30: High: 80. Low: 58.

Day: Partly cloudy with a 30 percent chance for afternoon/evening showers. Light west winds. Night: Partly cloudy with a 30 percent chance for showers. Light south winds.

Tuesday, July 31: High: 75. Low: 66.

Day: Mostly cloudy with a 40 percent chance for showers. Light south/southwest winds. Night: Partly cloudy with a 20 percent chance for showers. Light south/southwest winds.

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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