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Monday, Aug 10, 2026 02:34:46

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Areal Flood Advisory 0013
Issued by the Gray / Portland Forecast Office

Action Issued Starts Expiration
New 2026-08-06 18:39:39 2026-08-06 18:39:00 2026-08-06 21:45:00
Cancelled 2026-08-06 20:25:14 2026-08-06 21:45:00


Action: New
Issued At: 2026-08-06 18:39:39

663 
WGUS81 KGYX 062339
FLSGYX

Flood Advisory
National Weather Service Gray ME
739 PM EDT Thu Aug 6 2026

NHC005-070245-
/O.NEW.KGYX.FA.Y.0013.260806T2339Z-260807T0245Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cheshire NH-
739 PM EDT Thu Aug 6 2026

...FLOOD ADVISORY IN EFFECT UNTIL 1045 PM EDT THIS EVENING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of southern New Hampshire, including the 
  following county, Cheshire.

* WHEN...Until 1045 PM EDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas. 

* ADDITIONAL DETAILS...
  - At 737 PM EDT, Doppler radar and automated rain gauges
    indicated heavy rain due to thunderstorms. Minor flooding is
    ongoing or expected to begin shortly in the advisory area.
    Between 1 and 2 inches of rain have fallen.
  - Additional rainfall amounts of 0.5 to 1 inch are expected
    over the area. This additional rain will result in minor
    flooding.
  - Some locations that will experience flooding include...
    Keene, Jaffrey, Swanzey, Peterborough, Rindge, Winchester,
    Marlborough, Fitzwilliam, Hancock and Dublin.


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.

Flooding is occurring or is imminent. It is important to know where 
you are relative to streams, rivers, or creeks which can become 
killers in heavy rains. Campers and hikers should avoid streams or 
creeks.

&&

LAT...LON 4294 7206 4294 7201 4279 7197 4279 7194
      4271 7193 4273 7246 4277 7249 4277 7252
      4278 7251 4281 7254 4285 7256 4288 7255
      4292 7252 4295 7253 4297 7247 4300 7246
      4301 7244 4303 7246 4306 7246 4297 7206


$$

HAT


Action: Cancelled
Issued At: 2026-08-06 20:25:14

578 
WGUS81 KGYX 070125
FLSGYX

Flood Advisory
National Weather Service Gray ME
925 PM EDT Thu Aug 6 2026

NHC005-070135-
/O.CAN.KGYX.FA.Y.0013.000000T0000Z-260807T0245Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cheshire NH-
925 PM EDT Thu Aug 6 2026

...FLOOD ADVISORY IS CANCELLED...

The Flood Advisory is cancelled for a portion of southern New 
Hampshire, including the following area, Cheshire.

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

&&

LAT...LON 4294 7206 4294 7201 4279 7197 4279 7194
      4271 7193 4273 7246 4277 7249 4277 7252
      4278 7251 4281 7254 4285 7256 4288 7255
      4292 7252 4295 7253 4297 7247 4300 7246
      4301 7244 4303 7246 4306 7246 4297 7206


$$

HAT



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