Coos County Hail Map & Storm Reports
Hail, wind, and tornado reports from official NOAA sources (NWS & SPC) · Last 12 months · Updated Nov 1, 2026
Has it hailed in Coos County, New Hampshire recently? Official National Weather Service (NWS) and Storm Prediction Center (SPC) records say yes: 8 hail reports with hail up to 1.5", among 29 severe weather events logged here in the last 12 months, together with 21 high-wind reports with gusts up to 50 mph. The most recent recorded storm activity was on Aug 3, 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.
Coos County hail map
Where hail and high-wind reports clustered across Coos County over the last 12 months. Heat shows report density and significance, not radar.
What the radar showed
Storm exposure for an address in Coos County
Get a free report in your folder. A city is enough if you do not have a street.
Storm log — the official record, day by day
Events older than 30 days, as recorded by the National Weather Service and Storm Prediction Center. Excerpts are quoted directly from official warnings and verified reports.
Monday, August 3, 2026
2 SPC verified storm reports
“OBSERVED MULTIPLE TREES DOWN JUST OFF THE EASTBOUND SHOULDER OF STARK HIGHWAY (NH 110). (GYX)”
“Observed utility poles downed on Craggy Road in Groveton. Time estimated from radar. (GYX)”
- Wind Unknown 1 W Stark SPC verified report
- Wind Unknown 1 W Groveton SPC verified report
Thursday, July 16, 2026
3 SPC verified storm reports
“Large tree partially blocking North Rd. Trees and branches on wires. (GYX)”
“Trees on wires along US-3 near Dean Brook Road. (GYX)”
- Wind Unknown 4 ENE Shelburne SPC verified report
- Wind Unknown 1 E Guildhall SPC verified report
- Wind Unknown Pittsburg SPC verified report
Tuesday, July 14, 2026
4 SPC verified storm reports · 2 NWS warnings — hail up to 1"
“At 926 AM EDT, Doppler radar was tracking a strong thunderstorm 17 miles north of Norton, or 28 miles northwest of Colebrook, moving southeast at 50 mph. Hazard: Wind gusts up to 40 mph and half inch hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...”
“At 926 AM EDT, Doppler radar was tracking a strong thunderstorm 17 miles north of Norton, or 28 miles northwest of Colebrook, moving southeast at 50 mph. Hazard: Wind gusts up to 40 mph and half inch hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...”
- Hail 1" 2 NE Lemington SPC verified report
- Hail 0.5" Coos County NWS severe weather mention
- Hail 0.5" Coos County NWS severe weather mention
- Wind Unknown 2 S Lemington SPC verified report
- Wind Unknown 6 ESE Carroll SPC verified report
- Wind Unknown 2 S Carroll SPC verified report
Thursday, July 9, 2026
4 SPC verified storm reports — hail up to 1.25"
“Hail in Lancaster at Soldiers Park. (GYX)”
“Hail in Jefferson; minor damage to trees. (GYX)”
- Hail 1.25" Lancaster SPC verified report
- Hail 1" Jefferson SPC verified report
- Wind Unknown 1 WNW Lancaster SPC verified report
- Wind Unknown Lancaster SPC verified report
Wednesday, July 1, 2026
1 SPC verified storm report · 1 NWS warning — hail up to 0.75"
“At 1148 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from Calais to near Orange. Movement was northeast at 40 mph. Hazard: Wind gusts up to 50 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...”
“Downed tree on Reed Rd. Large branches on wires. (GYX)”
- Hail 0.75" Coos County NWS severe weather mention
- Wind Unknown 2 S Lancaster SPC verified report
Tuesday, May 5, 2026
1 SPC verified storm report · 2 NWS warnings — wind gusts up to 50 mph
“At 447 PM EDT, Doppler radar was tracking gusty showers along a line extending from 6 miles south of Colebrook to near Wells River Village. Movement was northeast at 65 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
“At 447 PM EDT, Doppler radar was tracking gusty showers along a line extending from 6 miles south of Colebrook to near Wells River Village. Movement was northeast at 65 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”
- Wind 50 mph Coos County NWS severe weather mention
- Wind 50 mph Coos County NWS severe weather mention
- Wind Unknown 1 S Whitefield SPC verified report
Thursday, April 16, 2026
3 SPC verified storm reports — hail up to 1.5"
“Off-duty EMS Observed hail measured 1.5 inches in Dummer. Hail began at 8:20. (GYX)”
“Quarter-sized hail in Groveton near intersection of Main Street and US Highway 3. (GYX)”
- Hail 1.5" 3 SE Dummer SPC verified report
- Hail 1" Groveton SPC verified report
- Wind Unknown 2 SE Dummer SPC verified report
Tuesday, March 17, 2026
6 NWS warnings — wind gusts up to 50 mph
“WHAT...Southwest winds 10 to 20 mph with gusts up to 50 mph. WHERE...Northern Carroll, Northern Coos, Northern Grafton, Southern Carroll, Southern Coos, and Southern Grafton Counties. WHEN...Until 9 AM EDT this morning. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and power outages may result.”
“WHAT...Southwest winds 10 to 20 mph with gusts up to 50 mph. WHERE...Northern Carroll, Northern Coos, Northern Grafton, Southern Carroll, Southern Coos, and Southern Grafton Counties. WHEN...Until 9 AM EDT this morning. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and power outages may result.”
- Wind 50 mph Coos County NWS severe weather mention
- Wind 50 mph Coos County NWS severe weather mention
- Wind 50 mph Coos County NWS severe weather mention
- Wind 50 mph Coos County NWS severe weather mention
- Wind 50 mph Coos County NWS severe weather mention
- Wind 50 mph Coos County NWS severe weather mention
Today's severe weather outlook
Common questions
When was the last severe storm in Coos County, NH?
The most recent recorded event was on Aug 3, 2026. Official NWS and SPC records show 29 severe weather events in Coos County over the last 12 months. Exact dates and locations for recent storms are available in the app with a free account.
Did it hail in Coos County recently?
Yes — 8 hail reports in the last 12 months, with hail up to 1.5" recorded. The hail map above shows where reports clustered; the storm log lists each day.
How do I see hail history for a specific address in Coos County?
Create a free IDOLCheck account and run an address check. It shows verified storm reports and official NWS warning boundaries around any specific property, including the most recent 30 days — county-level pages like this one only tell part of the story.
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