The NWS warns that repeat rounds of heavy rain combined with scattered thunderstorms could lead to localized flooding in some areas across northern, central, and southern New Hampshire. The greatest threat will occur this evening as thunderstorms develop, bringing the potential for strong to damaging winds.
Counties Under Outlook
The Hazardous Weather Outlook covers a wide range of areas including Southern Coos, Northern Grafton, Southern Grafton, Carroll, Merrimack, Strafford, Cheshire, Eastern Hillsborough, Interior Rockingham, and more. Residents across these regions are urged to stay alert to changing weather conditions throughout the day.
Storm Threat and Potential Impacts
The NWS indicates that thunderstorms this evening could be particularly dangerous due to the threat of strong winds capable of causing damage, in addition to the risk of localized flooding in low-lying and urban areas.
Timing and Threat
When: Showers will occur throughout the morning with thunderstorms developing this evening.
Impacts: Localized flooding due to repeat rounds of rainfall and strong winds, which could lead to hazardous conditions across roads and low-lying areas.
Primary Affected Areas:Northern, Central, and Southern New Hampshire.
The NWS advises residents to stay informed about potential weather hazards throughout the day, particularly as storms develop in the evening.
Precautionary Measures
The NWS is urging residents to take appropriate precautions against flooding and wind damage, including monitoring local weather channels for updates and ensuring storm drains remain clear. It is also recommended to secure outdoor items that could be impacted by high winds.
Spotter Activation
The NWS encourages weather spotters to report any significant weather conditions during the evening according to Standard Operating Procedures. These reports help improve weather forecasting and public safety.
Seek Out Updates
Weather Watches, Warnings & Advisories are frequently updated. Please look for updates to this report from the National Weather Service, or your local news channels and NOAA All Hazards. Please follow Thumbwind Publications for more local weather and news updates.
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