Flood Warning Issued for Pemigewasset River in Belknap and Grafton Counties, NH
This alert is no longer in effect.
NOAA issued it on May 22, 2026, 3 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
A Flood Warning is in effect for the Pemigewasset River at Plymouth affecting Belknap and Grafton Counties in New Hampshire, with minor flooding forecast from this afternoon.
Read this weather record in 30 seconds
- Record type
- Flood Warning
- Affected area
- Belknap and Grafton Counties, New Hampshire
- Issued
- May 22, 2026
- Issuing authority
- NWS Gray ME
Flood notices turn on location and timing. Treat the named area as this record's scope; do not assume nearby counties, parishes, or waterways were included.
Record status: historical. It was issued 3 months ago; use the issuing agency's live warning service for current conditions in Belknap and Grafton Counties, New Hampshire.
Alert Details
Flood Warning issued by NWS Gray ME. Effective from 2026-05-15T07:59:00-04:00, with onset at 2026-05-15T12:30:00-04:00 and ending 2026-05-15T22:26:00-04:00.
Affected Areas
Pemigewasset River at Plymouth affecting Belknap and Grafton Counties, New Hampshire.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Expected Conditions
Minor flooding is forecast. At 7:30 AM EDT the stage was 12.8 feet. The river is expected to rise above flood stage this afternoon to a crest of 13.1 feet.
Timeline
Alert effective from this afternoon to late this afternoon, falling below flood stage by late afternoon on May 15, 2026.
Original source: NOAA Official Notice ↗
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (710 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to May 22, 2026.
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