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Severe Thunderstorm Warning 0044
Issued by the Boston Forecast Office

Action Issued Starts Expiration
New 2026-08-08 16:08:25 2026-08-08 16:08:00 2026-08-08 17:15:00
Cancelled 2026-08-08 16:37:56 2026-08-08 17:15:00
Continued 2026-08-08 16:37:56 2026-08-08 17:15:00
Continued 2026-08-08 16:49:26 2026-08-08 17:15:00
Expired 2026-08-08 17:05:56 2026-08-08 17:15:00


Action: New
Issued At: 2026-08-08 16:08:25

547 
WUUS51 KBOX 082108
SVRBOX
CTC003-MAC013-015-082215-
/O.NEW.KBOX.SV.W.0044.260808T2108Z-260808T2215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Boston/Norton MA
508 PM EDT Sat Aug 8 2026

The National Weather Service in Boston/Norton has issued a

* Severe Thunderstorm Warning for...
  Northern Hartford County in northern Connecticut...
  Southern Hampshire County in western Massachusetts...
  Southwestern Hampden County in western Massachusetts...

* Until 615 PM EDT.

* At 507 PM EDT, severe thunderstorms were located along a line
  extending from near Montgomery to near Norfolk, moving east at 30
  mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to trees and power lines.

* Locations impacted include...
  West Hartford, Enfield, Westfield, Windsor, Agawam, West
  Springfield, Farmington, Simsbury, Bloomfield, Avon, Longmeadow,
  Suffield, East Longmeadow, Windsor Locks, Granby, East Windsor,
  Canton, Southwick, Burlington, and East Granby.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4214 7304 4217 7303 4225 7287 4204 7252
      4196 7250 4173 7289 4180 7299 4180 7296
      4182 7294 4188 7295 4190 7291 4197 7289
      4197 7303 4204 7301 4204 7306 4214 7307
TIME...MOT...LOC 2107Z 287DEG 26KT 4219 7286 4198 7326 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

FT


Action: Cancelled
Issued At: 2026-08-08 16:37:56

520 
WWUS51 KBOX 082137
SVSBOX

Severe Weather Statement
National Weather Service Boston/Norton MA
537 PM EDT Sat Aug 8 2026

MAC015-082146-
/O.CAN.KBOX.SV.W.0044.000000T0000Z-260808T2215Z/
Hampshire MA-
537 PM EDT Sat Aug 8 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN HAMPSHIRE COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
northern Connecticut...and western Massachusetts.

LAT...LON 4181 7294 4187 7295 4189 7291 4196 7289
      4199 7285 4210 7285 4217 7283 4223 7287
      4223 7286 4203 7252 4196 7250 4173 7289
      4179 7297
TIME...MOT...LOC 2136Z 287DEG 26KT 4213 7262 4193 7302 

$$

CTC003-MAC013-082215-
/O.CON.KBOX.SV.W.0044.000000T0000Z-260808T2215Z/
Hartford CT-Hampden MA-
537 PM EDT Sat Aug 8 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR NORTHERN HARTFORD AND SOUTH CENTRAL HAMPDEN COUNTIES...

At 536 PM EDT, severe thunderstorms were located along a line
extending from West Springfield to near Winsted, moving east at 30
mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         trees and power lines.

Locations impacted include...
West Hartford, Enfield, Westfield, Windsor, Agawam, West Springfield,
Farmington, Simsbury, Bloomfield, Avon, Longmeadow, Suffield, Windsor
Locks, Granby, East Windsor, Canton, Southwick, Burlington, East
Granby, and Russell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4181 7294 4187 7295 4189 7291 4196 7289
      4199 7285 4210 7285 4217 7283 4223 7287
      4223 7286 4203 7252 4196 7250 4173 7289
      4179 7297
TIME...MOT...LOC 2136Z 287DEG 26KT 4213 7262 4193 7302 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

FT


Action: Continued
Issued At: 2026-08-08 16:37:56

520 
WWUS51 KBOX 082137
SVSBOX

Severe Weather Statement
National Weather Service Boston/Norton MA
537 PM EDT Sat Aug 8 2026

MAC015-082146-
/O.CAN.KBOX.SV.W.0044.000000T0000Z-260808T2215Z/
Hampshire MA-
537 PM EDT Sat Aug 8 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN HAMPSHIRE COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
northern Connecticut...and western Massachusetts.

LAT...LON 4181 7294 4187 7295 4189 7291 4196 7289
      4199 7285 4210 7285 4217 7283 4223 7287
      4223 7286 4203 7252 4196 7250 4173 7289
      4179 7297
TIME...MOT...LOC 2136Z 287DEG 26KT 4213 7262 4193 7302 

$$

CTC003-MAC013-082215-
/O.CON.KBOX.SV.W.0044.000000T0000Z-260808T2215Z/
Hartford CT-Hampden MA-
537 PM EDT Sat Aug 8 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR NORTHERN HARTFORD AND SOUTH CENTRAL HAMPDEN COUNTIES...

At 536 PM EDT, severe thunderstorms were located along a line
extending from West Springfield to near Winsted, moving east at 30
mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         trees and power lines.

Locations impacted include...
West Hartford, Enfield, Westfield, Windsor, Agawam, West Springfield,
Farmington, Simsbury, Bloomfield, Avon, Longmeadow, Suffield, Windsor
Locks, Granby, East Windsor, Canton, Southwick, Burlington, East
Granby, and Russell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4181 7294 4187 7295 4189 7291 4196 7289
      4199 7285 4210 7285 4217 7283 4223 7287
      4223 7286 4203 7252 4196 7250 4173 7289
      4179 7297
TIME...MOT...LOC 2136Z 287DEG 26KT 4213 7262 4193 7302 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

FT


Action: Continued
Issued At: 2026-08-08 16:49:26

908 
WWUS51 KBOX 082149
SVSBOX

Severe Weather Statement
National Weather Service Boston/Norton MA
549 PM EDT Sat Aug 8 2026

CTC003-MAC013-082215-
/O.CON.KBOX.SV.W.0044.000000T0000Z-260808T2215Z/
Hartford CT-Hampden MA-
549 PM EDT Sat Aug 8 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR NORTHEASTERN HARTFORD AND SOUTH CENTRAL HAMPDEN COUNTIES...

At 548 PM EDT, severe thunderstorms were located along a line
extending from Springfield to near New Hartford, moving east at 30
mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         trees and power lines.

Locations impacted include...
Enfield, Westfield, Agawam, West Springfield, Longmeadow, Suffield,
Windsor Locks, Granby, Southwick, and East Granby.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4193 7285 4195 7286 4199 7283 4203 7278
      4206 7275 4208 7272 4212 7268 4203 7252
      4197 7250 4192 7267 4193 7277
TIME...MOT...LOC 2148Z 270DEG 26KT 4211 7254 4191 7294 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

FT


Action: Expired
Issued At: 2026-08-08 17:05:56

343 
WWUS51 KBOX 082205
SVSBOX

Severe Weather Statement
National Weather Service Boston/Norton MA
605 PM EDT Sat Aug 8 2026

CTC003-MAC013-082215-
/O.EXP.KBOX.SV.W.0044.000000T0000Z-260808T2215Z/
Hartford CT-Hampden MA-
605 PM EDT Sat Aug 8 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN HARTFORD AND
SOUTH CENTRAL HAMPDEN COUNTIES WILL EXPIRE AT 615 PM EDT...

The storms which prompted the warning have moved out of the area.
Therefore, the warning will be allowed to expire.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
northern Connecticut...and western Massachusetts.

LAT...LON 4193 7285 4195 7286 4199 7283 4203 7278
      4206 7275 4208 7272 4212 7268 4203 7252
      4197 7250 4192 7267 4193 7277
TIME...MOT...LOC 2205Z 270DEG 26KT 4208 7240 4188 7280 

$$

FT



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