Weymouth, MA Warnings, Watches and Advisories

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Weymouth.

Use the Radar Maps link provided to understand the trajectory of a storm.

Coastal Flood Advisory issued June 15 at 3:01AM EDT until June 16 at 2:00AM EDT by NWS Boston/Norton MA

* WHAT...Up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways (4.9 to 5.1 feet Mean Lower Low Water). * WHERE...Nantucket MA County. * WHEN...Until 2 AM EDT Tuesday. The high tide cycles tonight and Monday night are of the most concern. * IMPACTS...Roads remain passable. Low lying areas and roads near Nantucket Harbor, including Easy Street, may experience pockets of shallow flooding less than one foot deep.

Coastal Flood Statement issued June 15 at 3:01AM EDT until June 17 at 2:00AM EDT by NWS Boston/Norton MA

* WHAT...Up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways (4.3 to 7.0 feet Mean Lower Low Water). * WHERE...Washington, Southern Bristol MA, Southern Plymouth MA, Southeast Providence RI, Eastern Kent RI, Bristol RI, and Newport RI Counties. * WHEN...Through late Tuesday night. The high tide cycles tonight, Monday night and Tuesday night are of the most concern. * IMPACTS...Minor coastal flooding occurs along the most vulnerable shoreline locales in Newport, Portsmouth and Middletown. This includes flooding at parking lots near beaches in Newport, and a portion of Hazard Road. Minor coastal flooding also occurs on several streets in the Common Fence Point area.

Coastal Flood Statement issued June 15 at 3:01AM EDT until June 17 at 4:00AM EDT by NWS Boston/Norton MA

* WHAT...Up to one foot of inundation above ground level in low- lying areas near shorelines and tidal waterways (2.9 to 13.0 feet Mean Lower Low Water). * WHERE...Eastern Essex MA, Suffolk MA, Eastern Norfolk MA, Eastern Plymouth MA, Barnstable MA and Dukes MA Counties. * WHEN...Through late Tuesday night. The high tide cycles tonight, Monday night and Tuesday night are of the most concern. * IMPACTS...Shallow pockets of flooding less than one foot deep affects the lowest lying areas along the coast, including Morrissey Boulevard in Boston. Most roads remain passable. Flooding up to one foot deep affects coastal roads on the North Shore from Salem to Gloucester and Newburyport.