Severe Thunderstorm Warning Issued for Northern Grafton County, NH

Source: NOAA · Northern New Hampshire

This alert is no longer in effect.

NOAA issued it on August 3, 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 Severe Thunderstorm Warning for northern Grafton County in New Hampshire until 3:00 PM EDT on August 3.

Read this weather record in 30 seconds

Record type
Severe Thunderstorm Warning
Affected area
Northern New Hampshire
Issued
August 3, 2026
Issuing authority
NWS Gray ME

Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.

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

A Severe Thunderstorm Warning was issued by the National Weather Service in Gray, Maine, at 2:10 PM EDT on August 3, 2026. The alert is effective immediately and expires at 3:00 PM EDT on August 3, 2026.

Affected Areas

The warning covers Northern Grafton County in northern New Hampshire. Locations impacted include Littleton, Bethlehem, Lincoln, Haverhill, Franconia, Woodstock, Piermont, Lyme, Lisbon, Bath, Benton, Easton, Monroe, Lyman, Landaff, Warren, Sugar Hill, Orford, Hart's Location, and Wentworth. This includes Interstate 93 between mile markers 99 and 131, as well as Franconia Notch, Mount Moosilauke, Cannon Mountain, North Twin Mountain, and Franconia Ridge.

What You Should Do

For protection, move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Expected Conditions

At 2:09 PM EDT, a severe thunderstorm was located 7 miles west of Piermont, or 23 miles north of Lebanon, moving northeast at 40 mph. Hazard includes 60 mph wind gusts, with radar indicated source. Expect damage to roofs, siding, and trees. Hail size up to 0.75 inches.

Timeline

The warning is in effect from 2:10 PM EDT until 3:00 PM EDT on August 3, 2026.

Original source: NOAA Official Notice ↗

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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.

Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
NWS Gray ME has issued a Severe Thunderstorm Warning for northern Grafton County in New Hampshire until 3:00 PM EDT on August 3.
Which agency issued this alert?
This alert was issued by NOAA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Northern New Hampshire. Check with NOAA for the most current geographic scope.
Where can I find more Weather Alerts updates?
Browse the full Weather Alerts feed on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.