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Flash Flood Warning 0007
Issued by the Boston Forecast Office

Action Issued Starts Expiration
New 2026-08-03 04:56:05 2026-08-03 04:55:00 2026-08-03 08:00:00
Expired 2026-08-03 07:57:10 2026-08-03 08:00:00


Action: New
Issued At: 2026-08-03 04:56:05

661 
WGUS51 KBOX 030955
FFWBOX
CTC003-013-MAC013-015-031300-
/O.NEW.KBOX.FF.W.0007.260803T0955Z-260803T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Boston/Norton MA
555 AM EDT Mon Aug 3 2026

The National Weather Service in Norton has issued a

* Flash Flood Warning for...
  Hartford County in northern Connecticut...
  Northwestern Tolland County in northern Connecticut...
  Hampden County in western Massachusetts...
  Southeastern Hampshire County in western Massachusetts...

* Until 900 AM EDT.

* At 555 AM EDT, Doppler radar indicated heavy rain across the 
  warned area. Between 1 and 2 inches of rain have fallen. The 
  expected rainfall rate is 1 to 2 inches in 1 hour. Additional 
  rainfall amounts of 1 to 2 inches are possible in the warned area. 
  Flash flooding is ongoing or expected to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Springfield, Hartford, New Britain, West Hartford, Bristol, 
  Manchester, Chicopee, East Hartford, Enfield, Southington, 
  Westfield, Holyoke, Glastonbury, Newington, Vernon, Windsor, 
  Agawam, West Springfield, Wethersfield and South Windsor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 4224 7226 4164 7250 4163 7271 4158 7275
      4157 7280 4155 7282 4157 7283 4157 7285
      4155 7285 4156 7288 4156 7295 4164 7294
      4164 7298 4180 7302 4181 7295 4189 7294
      4190 7292 4197 7289 4197 7302 4226 7286

FLASH FLOOD...RADAR INDICATED

$$

BW


Action: Expired
Issued At: 2026-08-03 07:57:10

357 
WGUS71 KBOX 031257
FFSBOX

Flash Flood Statement
National Weather Service Boston/Norton MA
857 AM EDT Mon Aug 3 2026

CTC003-013-MAC013-015-031307-
/O.EXP.KBOX.FF.W.0007.000000T0000Z-260803T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hartford CT-Tolland CT-Hampden MA-Hampshire MA-
857 AM EDT Mon Aug 3 2026

...FLASH FLOOD WARNING WILL EXPIRE AT 9 AM EDT THIS MORNING FOR 
HARTFORD, NORTHWESTERN TOLLAND, HAMPDEN AND SOUTHEASTERN HAMPSHIRE 
COUNTIES...

The heavy rain has ended. Flooding is no longer expected to pose a 
threat. Please continue to heed remaining road closures.

&&

LAT...LON 4224 7226 4164 7250 4163 7271 4158 7275
      4157 7280 4155 7282 4157 7283 4157 7285
      4155 7285 4156 7288 4156 7295 4164 7294
      4164 7298 4180 7302 4181 7295 4189 7294
      4190 7292 4197 7289 4197 7302 4226 7286

$$

RM



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