Weather Alerts Map

Barnstable County weather alerts

There are no active weather alerts for Barnstable County, MA right now.

Since 2016 the National Weather Service has issued about 860 alerts that included Barnstable County, roughly 86 a year. The most common is the wind advisory (175 from 2016 to 2025). The last tornado warning was issued on August 8, 2023. 8 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 Barnstable County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Plymouth County, Dukes County.

Map data: NWS, OpenFreeMap, OpenStreetMap

Barnstable County alert history

Alert events that included Barnstable County or its forecast zones, from the NWS warning archive.

Alert type2016–20252026Last issued
Wind Advisory1754May 30, 2026
Dense Fog Advisory1330July 1, 2025
Coastal Flood Advisory886September 27, 2026
High Wind Warning633September 25, 2026
Severe Thunderstorm Warning583November 7, 2026
Winter Weather Advisory514February 8, 2026
High Wind Watch493September 25, 2026
Flood Watch325November 6, 2026
Winter Storm Watch243February 22, 2026
Flood Advisory190April 15, 2019
Coastal Flood Warning182September 25, 2026
Red Flag Warning180November 19, 2024
Frost Advisory160April 27, 2024
Tornado Warning160August 8, 2023
Flood Warning151November 6, 2026
Winter Storm Warning121January 25, 2026
Severe Thunderstorm Watch110July 25, 2025
Heat Advisory101July 1, 2026
Tropical Storm Warning80September 14, 2023
Flash Flood Warning80August 15, 2024
Blizzard Warning71February 22, 2026
Fire Weather Watch70April 11, 2023
Tropical Storm Watch70September 13, 2023
Extreme Cold Watch30February 3, 2023
Cold Weather Advisory33February 7, 2026
Freeze Watch20April 26, 2024
Freeze Warning20April 26, 2024
Tornado Watch20September 2, 2021
Hurricane Watch10August 20, 2021
Storm Surge Warning10August 20, 2021
Extreme Cold Warning10February 3, 2023

Tornado history in Barnstable County

8 tornadoes have been recorded in Barnstable County since 1950, injuring 2 people. That ranks 11 of 14 counties in Massachusetts. The most recent was on August 8, 2023 (rated EF0).

EF0: 3EF03EF1: 5EF15EF2: 0EF2EF3: 0EF3EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes in Barnstable County

DateRatingCountyPath lengthWidthDeathsInjuries
July 23, 2019EF1Barnstable County5.5 mi250 yd00
July 23, 2019EF1Barnstable County2.8 mi250 yd00
July 23, 2019EF1Barnstable County0.3 mi50 yd00
August 9, 1968F1Barnstable County0.1 mi10 yd00
August 22, 1977F1Barnstable County0.1 mi10 yd02

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
August 8, 2023EF0Barnstable County1.2 mi650 yd00
September 1, 2021EF0Barnstable County0.1 mi15 yd00
July 23, 2019EF1Barnstable County2.8 mi250 yd00
July 23, 2019EF1Barnstable County0.3 mi50 yd00
July 23, 2019EF1Barnstable County5.5 mi250 yd00

Massachusetts tornado history and map →

About Barnstable County

Neighboring counties