Weekend Outlook: June 4-7, 2021

The first weekend of meteorological summer is upon us, and it’ll certainly feel like summer around here.

A warm front will move across the region this afternoon, and as an upper-level disturbance swings through tonight, those two will combine to bring in some showers and thunderstorms. While a few of them may produce some heavy rain near the South Coast, most of us shouldn’t see that much rain tonight. Another upper-level disturbance crosses the region on Friday accompanying a dying cold front. This will produce another round of showers and thunderstorms, mainly during the afternoon and evening. A few of these storms could produce downpours and gusty winds.

Last weekend’s rain erased the developing drought for much of southern New England. Image provided by the National Drought Mitigation Center.

Once everything moves offshore Friday night, high pressure builds back in for the weekend and Monday. We’ll dry out on Saturday and with developing sunshine, temperatures should get well into the 80s away from the South Coast. For Sunday and Monday (and into the middle of next week), we’ll have a Bermuda High in place, which means southwest winds pumping very warm to hot and humid air into the region. Temperatures will be near or just above 90 for most of us on Sunday, and on Monday, highs will reach the lower to middle 90s, perhaps even some upper 90s, which will be close to the record highs for much of the region. While it won’t be as humid as it normally is deeper into the summer, it’ll be fairly humid by early-June standards, with dewpoints in the 60s, meaning that it will feel like mid to upper 90s during the afternoon.

Monday is looking rather toasty. Image provided by Weathermodels.com

Thursday night: Cloudy with a few showers or a rumble of thunder, mainly along the South Coast. Low 59-66.

Friday: Plenty of clouds with some showers and thunderstorms possible, mainly during the afternoon. High 74-81, a little cooler along the South Coast. Offshore: Southwest winds 15-20 knots, gusts to 30 knots, seas 3-6 feet, visibility 1-3 miles in showers and fog UV Index: Moderate. Water temperatures are in the upper 50s to near 60.

Friday night: Showers and storms taper off during the evening, some clearing possible late at night. Low 56-63.

Saturday: Becoming partly to mostly sunny. High 83-90, cooler along the South Coast. Offshore: Southwest winds 15-25 knots, gusts to 30 knots, seas 3-5 feet, visibility 1-3 miles in morning fog. UV Index: High.

Saturday night: Partly cloudy. Low 64-71.

Sunday: Sunshine and a few clouds, becoming humid. High 88-95, cooler along the South Coast. Offshore: Southwest winds 10-15 knots, gusts to 25 knots, seas 2-4 feet, visibility 10 miles or better. UV Index: Very High.

Sunday night: Clear skies. Low 64-71.

Monday: Partly to mostly sunny. High 90-97, cooler along the South Coast. Offshore: West to southwest winds 10-15 knots, gusts to 25 knots, seas 2-4 feet, visibility 10 miles or better. UV Index: Very High.

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