New Hampshire – The workweek kicked off with a deluge of rain in the Granite State, raising concerns about potential localized flooding. Heavy rainfall, anticipated throughout the day on Monday, is expected to be accompanied by mild temperatures reaching record highs in the 50s and low 60s. With rainfall amounts ranging from 1.5 to 3 inches, there is a heightened risk of road ponding and flooding along streams and small rivers in the area.
Flood Threat Warnings
A flash flood warning is currently in effect until 2 p.m. on Monday for Carroll County, southeastern Coos County, and eastern Grafton County. This warning is attributed to the combination of heavy rain and melting snow, particularly affecting towns in the White Mountains region, such as Conway, Lincoln, and Tamworth. The National Weather Service reported 1-2 inches of rain in the warned area, with an additional 1-3 inches expected before the storm subsides.
A flood watch has been issued for most of New Hampshire north and west of Manchester, excluding northern Coos County. Coastal Rockingham County is under a coastal flood watch from Monday afternoon through Monday evening. River flood warnings are also in effect for the Pemigewasset River in Woodstock and Plymouth.
Gusty Winds Adding to Concerns
In addition to the heavy rainfall, gusty winds are forecasted to increase to 20 to 35 mph, with gusts possibly reaching 40 to 50 mph and up to 60 mph along the coast. This poses a heightened risk of power outages, particularly along the coast and across higher terrain in western and northern New Hampshire. A wind advisory has been issued for Coos, Strafford, Rockingham, Hillsborough, and Cheshire counties on Monday, with potential wind gusts of up to 50 to 55 mph. Coastal Rockingham County is under a high wind warning from Monday morning through late Monday night, with winds expected to range from 30 to 40 mph and gusts reaching up to 65 mph.
Moving Forward: Relief on the Horizon
The intense rainfall and high winds are expected to taper off Monday evening. Tuesday’s weather outlook includes a mix of clouds and partial sunshine, with the possibility of scattered rain or snow showers in some areas.
Residents in the affected regions are urged to stay informed about changing weather conditions and take necessary precautions. Local authorities advise monitoring official weather updates and being prepared for potential flooding, power outages, and challenging travel conditions.
As New Hampshire navigates through this weather event, cooperation from the community and adherence to safety guidelines will be crucial to ensuring the well-being of all residents.
Serious, life-threatening #flooding is occurring today across much of #Vermont, #NewHampshire in the USA.
— Volcaholic 🌋 (@volcaholic1) July 10, 2023
Emergency crews have conducted rescues in multiple communities. About two dozen state roads are closed as of 10AM.
Flash flood warnings are in effect from the… pic.twitter.com/jyRqmNPbxE
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