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Monday, Aug 10, 2026 02:15:14

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Flash Flood Warning 0011
Issued by the Boston Forecast Office

Action Issued Starts Expiration
New 2026-08-07 19:31:05 2026-08-07 19:30:00 2026-08-07 22:30:00
Cancelled 2026-08-07 20:44:08 2026-08-07 22:30:00


Action: New
Issued At: 2026-08-07 19:31:05

405 
WGUS51 KBOX 080030
FFWBOX
CTC003-080330-
/O.NEW.KBOX.FF.W.0011.260808T0030Z-260808T0330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Boston/Norton MA
830 PM EDT Fri Aug 7 2026

The National Weather Service in Norton has issued a

* Flash Flood Warning for...
  Southern Hartford County in northern Connecticut...

* Until 1130 PM EDT.

* At 830 PM EDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Up to 1 inch of rain has 
  fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. 
  Additional rainfall amounts of 1 to 4 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...
  Hartford, New Britain, West Hartford, Bristol, Manchester, East 
  Hartford, Southington, Glastonbury, Newington, Wethersfield, 
  Farmington, Berlin, Rocky Hill, Avon, Plainville, Burlington and 
  Marlborough.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

&&

LAT...LON 4178 7262 4174 7257 4168 7251 4163 7250
      4165 7251 4163 7271 4161 7272 4159 7275
      4158 7275 4157 7280 4155 7282 4157 7283
      4157 7285 4155 7285 4156 7288 4156 7295
      4164 7294 4164 7298 4175 7301 4181 7285

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

$$

Loconto


Action: Cancelled
Issued At: 2026-08-07 20:44:08

471 
WGUS71 KBOX 080143
FFSBOX

Flash Flood Statement
National Weather Service Boston/Norton MA
943 PM EDT Fri Aug 7 2026

CTC003-080153-
/O.CAN.KBOX.FF.W.0011.000000T0000Z-260808T0330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hartford CT-
943 PM EDT Fri Aug 7 2026

...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHERN HARTFORD COUNTY...

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

&&

LAT...LON 4178 7262 4174 7257 4168 7251 4163 7250
      4165 7251 4163 7271 4161 7272 4159 7275
      4158 7275 4157 7280 4155 7282 4157 7283
      4157 7285 4155 7285 4156 7288 4156 7295
      4164 7294 4164 7298 4175 7301 4181 7285

$$

Loconto



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