07/19/2021
[HSEM-Cheshire County] Flash Flood Warning ⚠️ Cheshire & Hillsborough
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The National Weather Service in Gray has issued a
* Flash Flood Warning for...
Southern Cheshire County in southern New Hampshire...
Southwestern Hillsborough County in southern New Hampshire...
* Until midnight EDT.
* At 901 PM EDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Given
the heavy rain that occurred last night, it will not take much
rain to produce flash flooding. Additional rainfall amounts up to
1 inch are possible in the warned area. Flash flooding is ongoing
or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar and automated gauges.
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...
Keene, Jaffrey, Swanzey, Peterborough, Rindge, Wi******er,
Marlborough, Fitzwilliam, Greenfield, and Hancock.
This includes the following Rec locations...
Mount Monadnock, North Pack Monadnock.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't 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.