Chelsea, MA Weather Alerts
Get NWS severe weather alerts for Chelsea, Suffolk County, Massachusetts pushed directly to your Android phone. Free with StormCast.
Current Conditions
Loading current conditions...
7-Day Forecast
Loading forecast...
Current Alert Status
Checking NWS alerts...
Loading current conditions for Chelsea
Alerts Delivered for Chelsea
StormCast delivers every NWS alert issued for your area, including:
Tornado Warnings
Tornado Warning, Tornado Watch, Tornado Emergency, and Severe Thunderstorm Warning — pushed within moments of being issued by the NWS.
Flood Alerts
Flash Flood Warning, Flood Watch, Flood Advisory, River Flood Warning, and Coastal Flood alerts for Suffolk County.
Heat & Cold
Excessive Heat Warning, Heat Advisory, Wind Chill Warning, Freeze Warning, Frost Advisory, and Hard Freeze alerts.
Winter Storms
Winter Storm Warning, Ice Storm Warning, Blizzard Warning, Winter Weather Advisory, and Wind Chill advisories.
Fire Weather
Red Flag Warning and Fire Weather Watch when conditions favor rapid fire spread in Massachusetts.
Lightning & Wind
High Wind Warning, Wind Advisory, lightning proximity alerts, and Special Weather Statements.
How It Works
Download StormCast
Free on Google Play. No subscription, no account required for weather alerts.
Set Your Location
StormCast uses your GPS or lets you save specific locations — home, work, family. Monitor as many places as you want.
Get Alerts Instantly
The NWS feed is checked every 30 seconds. When a warning is issued for Chelsea, your phone gets a push notification — even at 3 AM with the screen off.
About Chelsea
StormCast provides instantaneous emergency alerts across Suffolk County, ensuring residents in Chelsea and the surrounding area are notified of hazardous conditions immediately.
County
Suffolk
State
Massachusetts
NWS Zone
MAZ015
Forecast Office
BOX
Radar
KBOX
Coordinates
42.3963°N, 71.0325°W
Get Weather Alerts for Chelsea
StormCast monitors the NWS every 30 seconds and pushes severe weather alerts for Chelsea directly to your phone.
Frequently Asked Questions
How do I get weather alerts for Chelsea, MA?
Download StormCast free on Google Play and set Chelsea, MA as one of your monitored locations. StormCast checks the NWS alert feed every 30 seconds and pushes tornado warnings, flood alerts, severe thunderstorm warnings, and all other NWS alerts directly to your phone — even when your screen is off.
What types of weather alerts does Chelsea get?
Chelsea is in NWS forecast zone MAZ015, served by the BOX Weather Forecast Office. Depending on the season and geography, alerts can include Tornado Warning, Severe Thunderstorm Warning, Flash Flood Warning, Flood Watch, Winter Storm Warning, Ice Storm Warning, Heat Advisory, and more.
Does StormCast cover Suffolk County?
Yes. StormCast delivers all NWS alert types for every county and forecast zone in the United States. Chelsea and all of Suffolk County are fully covered.
Is StormCast free?
Yes. StormCast is free on Google Play. Core severe weather alerts will always be free — they're safety features, not premium features.