Active Weather Alerts
Flood Watch
Issued: 7:23 PM Jun. 6, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...Flash Flooding caused by slow moving thunderstorms and repeating rounds of heavy rainfall. Significant flooding impacts are possible. * WHERE...Portions of central, northern, and southern New Hampshire, including the following areas, in New Hampshire, Western And Central Hillsborough. In central New Hampshire, Belknap, Merrimack, Strafford and Sullivan. In northern New Hampshire, Northern Carroll, Northern Grafton, Southern Carroll and Southern Grafton. In southern New Hampshire, Cheshire, Eastern Hillsborough and Interior Rockingham. * WHEN...Until midnight EDT tonight. * IMPACTS...Excessive runoff may result in flooding of already swollen streams and other low-lying and flood-prone locations including urban areas. * ADDITIONAL DETAILS... - Repeating rounds of heavy rainfall could result in localized rainfall amounts of 3 inches or more through this evening. Recent wet conditions across central and southern New Hampshire are keeping streams running high, and soils wet. These areas in particular will be more vulnerable to flash flooding. However rainfall amounts exceeding 3 inches in a few hours could result in flooding for most areas regardless of antecedent conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor the latest forecast and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flash flooding develop. &&
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