Suffolk County weather alerts
There are no active weather alerts for Suffolk County, MA right now.
Since 2016 the National Weather Service has issued about 872 alerts that included Suffolk County, roughly 87 a year. The most common is the wind advisory (115 from 2016 to 2025). The last tornado warning was issued on August 19, 2021. 1 tornadoes have touched down in the county since 1950.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
No warnings, watches or advisories include Suffolk County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Norfolk County, Essex County, Middlesex County.
Suffolk County alert history
Alert events that included Suffolk County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Wind Advisory | 115 | 2 | May 30, 2026 |
| Severe Thunderstorm Warning | 112 | 1 | May 19, 2026 |
| Coastal Flood Advisory | 87 | 4 | September 27, 2026 |
| Winter Weather Advisory | 58 | 6 | March 5, 2026 |
| Dense Fog Advisory | 57 | 0 | March 31, 2025 |
| Flood Watch | 53 | 3 | September 26, 2026 |
| Heat Advisory | 43 | 4 | August 6, 2026 |
| Flood Warning | 36 | 3 | September 27, 2026 |
| Severe Thunderstorm Watch | 34 | 0 | September 6, 2025 |
| Flash Flood Warning | 33 | 0 | July 10, 2025 |
| High Wind Warning | 30 | 2 | September 25, 2026 |
| Winter Storm Watch | 30 | 2 | February 22, 2026 |
| High Wind Watch | 29 | 2 | September 25, 2026 |
| Winter Storm Warning | 29 | 1 | January 25, 2026 |
| Flood Advisory | 28 | 0 | April 22, 2019 |
| Red Flag Warning | 21 | 0 | November 19, 2024 |
| Coastal Flood Warning | 12 | 1 | September 25, 2026 |
| Frost Advisory | 8 | 0 | October 10, 2025 |
| Fire Weather Watch | 8 | 0 | May 17, 2023 |
| Cold Weather Advisory | 7 | 4 | February 7, 2026 |
| Snow Squall Warning | 7 | 3 | January 1, 2026 |
| Extreme Heat Watch | 6 | 1 | July 1, 2026 |
| Extreme Heat Warning | 5 | 1 | July 1, 2026 |
| Blizzard Warning | 4 | 1 | February 22, 2026 |
| Freeze Warning | 4 | 0 | April 26, 2024 |
| Extreme Cold Watch | 3 | 0 | February 3, 2023 |
| Tornado Watch | 3 | 0 | June 23, 2024 |
| Tropical Storm Warning | 3 | 0 | September 14, 2023 |
| Extreme Cold Warning | 2 | 0 | February 3, 2023 |
| Freeze Watch | 2 | 0 | April 26, 2024 |
| Tropical Storm Watch | 2 | 0 | September 13, 2023 |
| Tornado Warning | 1 | 0 | August 19, 2021 |
Tornado history in Suffolk County
1 tornadoes have been recorded in Suffolk County since 1950, injuring 2 people. That ranks 13 of 14 counties in Massachusetts. The most recent was on July 28, 2014 (rated EF2).
Strongest tornadoes in Suffolk County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| July 28, 2014 | EF2 | Suffolk County | 1.9 mi | 660 yd | 0 | 2 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| July 28, 2014 | EF2 | Suffolk County | 1.9 mi | 660 yd | 0 | 2 |
About Suffolk County
- Population: 793,144 (2024 estimate)
- State: Massachusetts
- NOAA Weather Radio SAME code: 025025 (how to use it)
- Cities: Boston