Flash Flood Warning Issued for South Central Coos County, NH
This alert is no longer in effect.
NOAA issued it on August 8, 2026, 2 weeks 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.
NWS Gray ME has issued a Flash Flood Warning for South Central Coos County in northern New Hampshire until 9:30 PM EDT on August 8 due to thunderstorms producing heavy rain.
Read this weather record in 30 seconds
- Record type
- Flash Flood Warning
- Affected area
- Northern New Hampshire
- Issued
- August 8, 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 2 weeks ago; use the issuing agency's live warning service for current conditions in Northern New Hampshire.
Alert Details
Flash Flood Warning issued by NWS Gray ME. Effective from August 8 at 7:22 PM EDT until August 8 at 9:30 PM EDT. Severity: Severe. Urgency: Immediate. Certainty: Likely.
Affected Areas
South Central Coos County in northern New Hampshire, including Gorham, Jefferson, and Randolph.
What You Should Do
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. Campers and hikers should avoid streams or creeks.
Expected Conditions
At 7:22 PM EDT, gauge reports indicated thunderstorms producing heavy rain across the warned area. Between 2 and 2.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible. Flash flooding is ongoing or expected to begin shortly.
Timeline
The warning is in effect from 7:22 PM EDT to 9:30 PM EDT on August 8, 2026.
Original source: NOAA Official Notice ↗
Related Weather Alerts
All Weather Alerts →Nationwide notices with similar length or severity timing 8
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 (931 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to August 8, 2026.
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