Hazardous Weather Outlook
Issued by NWS Boston, MA

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000 FLUS41 KBOX 201930 HWOBOX Hazardous Weather Outlook National Weather Service Boston/Norton MA 330 PM EDT Mon May 20 2019 MAZ002>005-008>012-014-026-211930- Western Franklin MA-Eastern Franklin MA-Northern Worcester MA- Central Middlesex MA-Western Hampshire MA-Western Hampden MA- Eastern Hampshire MA-Eastern Hampden MA-Southern Worcester MA- Southeast Middlesex MA-Northern Middlesex MA- 330 PM EDT Mon May 20 2019 ...SEVERE THUNDERSTORM WATCH 198 IN EFFECT UNTIL 9 PM EDT THIS EVENING... This Hazardous Weather Outlook is for central Massachusetts, eastern Massachusetts and western Massachusetts. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Severe Thunderstorm Watch. A few strong to severe thunderstorms are possible between 2 and 9 pm Monday, mainly northwest of the Boston to Providence corridor. The highest risk will be across interior Massachusetts and northern Connecticut. The main threats with any severe thunderstorms would be localized damaging wind gusts and large hail. There also is a low probability for a tornado. Lastly, brief torrential rainfall may result in localized street flooding. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Hazardous weather is not expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. $$ CTZ002>004-MAZ006-007-013-015>024-RIZ001>008-211930- Hartford CT-Tolland CT-Windham CT-Western Essex MA-Eastern Essex MA- Western Norfolk MA-Suffolk MA-Eastern Norfolk MA-Northern Bristol MA- Western Plymouth MA-Eastern Plymouth MA-Southern Bristol MA- Southern Plymouth MA-Barnstable MA-Dukes MA-Nantucket MA- Northwest Providence RI-Southeast Providence RI-Western Kent RI- Eastern Kent RI-Bristol RI-Washington RI-Newport RI-Block Island RI- 330 PM EDT Mon May 20 2019 This Hazardous Weather Outlook is for northern Connecticut, eastern Massachusetts, northeastern Massachusetts, southeastern Massachusetts, and Rhode Island. .DAY ONE...This afternoon and tonight. A few strong to severe thunderstorms are possible between 2 and 9 pm Monday, mainly northwest of the Boston to Providence corridor. The highest risk will be across interior Massachusetts and northern Connecticut. The main threats with any severe thunderstorms would be localized damaging wind gusts and large hail. There also is a low probability for a tornado. Lastly, brief torrential rainfall may result in localized street flooding. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Hazardous weather is not expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. $$ ANZ230>237-250-251-254>256-211930- Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound- Buzzards Bay-Rhode Island Sound-Narragansett Bay-Block Island Sound- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 330 PM EDT Mon May 20 2019 This Hazardous Weather Outlook is for Massachusetts and Rhode Island coastal waters. .DAY ONE...This afternoon and tonight. A few strong thunderstorms are possible late today into early evening over waters east of NE Massachusetts. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Northwest wind gusts to near gale force are possible over nearshore waters Tuesday afternoon, especially Boston Harbor and Narragansett Bay. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. $$ For the latest updates, please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/NWSBoston You can follow us on Twitter at @NWSBoston

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