storm

Previewing the heavy rounds of rain coming to Boston midweek

Thunderstorms are possible during a lull between the shots of rain Wednesday, and travel could be a mess

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After clouds built in for the morning, sun returns for Monday afternoon. That will warm temperatures into the 50s by the evening.

This is the beginning of our warm-up. Tuesday will be the best afternoon to be outdoors, with warm air and dry skies. Highs are near 55 degrees. Tuesday evening, more clouds build in ahead of stormy skies on Wednesday. 

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A graphic showing a rainy system over New England midweek. It's expected to bring two heavy rounds of rain, travel trouble to the area Wednesday, isolated pockets of thunder, quick snow flurries to finish and strong winds.
NBC10 Boston

Warmer air progressively builds in for Wednesday, but some of that will help support showers and even isolated pockets of thunderstorms.

There are two rounds of rain that we’re watching: Morning showers, then evening downpours and gusty winds approach ahead of a cold front. The midday will have a brief clearing.

A map showing a low system over Michigan and a high system over the Atlantic Ocean that's bringing warm temperatures and rain to Boston.
NBC10 Boston
A map showing a low system over Michigan and a high system over the Atlantic Ocean that's bringing warm temperatures and rain to Boston.

The quiet and lull during the day is something to watch, as thunderstorms could develop in it its wake. Any storms that develop should be rather limited in duration and size.

Not only will the day be wet, but Wednesday will be windy. Wind gusts at near 45 mph along the coast are possible, and only a little slower, at 40 mph, for interior New England.

After on-and-off showers through the day, a cold front will guide the last batch of rain overhead Wednesday into Thursday. Rain totals near and below 1 inch.  

Higher elevations could see some snow/a rain-snow mix before sunrise Thursday. 

Thursday remains windy with drying skies. Temperatures will drop through the day Thursday, by Friday morning it will be brisk. The cold air won't linger long, by Saturday we're back to the mid-50s.

A map showing the temperature outlook in the U.S. March 2-6 — the East Coast is expecting warmer than normal temperatures, especially around the Great Lakes, while the West Coast, especially California, is expecting cooler temperatures than usual.
NBC10 Boston
A map showing the temperature outlook in the U.S. March 2-6 — the East Coast is expecting warmer than normal temperatures, especially around the Great Lakes, while the West Coast, especially California, is expecting cooler temperatures than usual.
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