IDOLCheck logo
IDOLCheck Storm Activity
Official NOAA, NWS & SPC storm data
Looking up a specific address? Check it free in the app →
Storm ActivityNew Hampshire Storm ActivitySullivan County, NH
New Hampshire · Official NOAA Storm Data

Sullivan County Storm Activity

Wind, hail, and tornado activity from official NOAA sources (NWS & SPC) · Last 12 months · Updated Sep 11, 2026

Has it hailed in Sullivan County, New Hampshire recently? Official National Weather Service (NWS) and Storm Prediction Center (SPC) records say yes: 6 hail reports with hail up to 1.75", among 22 severe weather events logged here in the last 12 months, together with 16 high-wind reports with gusts up to 64 mph. The most recent recorded storm activity was on Jul 14, 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.

Map of Sullivan County, New Hampshire showing the county boundary and surrounding cities
Sullivan County, New Hampshire. Map © Mapbox © OpenStreetMap · County boundary: US Census Bureau.

22
Events (12 mo)
6
Hail
16
Wind
0
Tornado
1.75"
Max hail
64
Max wind (mph)
Jul 14, 2026
Most recent

What the radar showed

Radar snapshot during the Jul 14, 2026 hail event near 2 E Lempster, Sullivan County, New Hampshire, with NWS warning polygons
NEXRAD radar at the moment of the Jul 14, 2026 hail event (1.75") near 2 E Lempster. Outlined polygons are the storm-based warnings exactly as issued by the National Weather Service. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

Check an address in Sullivan County for storm exposure

See address-level storm activity — verified reports and warning boundaries around any specific property. Free account, takes under a minute.

Check an address free →

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.

Tuesday, July 14, 2026

5 SPC verified storm reports — hail up to 1.75"

NEXRAD radar during the Tuesday, July 14, 2026 storm activity in Sullivan County, New Hampshire
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Fire Dept relayed by amateur radio Lempster firefighter posted photo of hail about the size of golf balls. Numerous downed trees across town. Time estimated by radar. (GYX)”

SPC verified report · 2 E Lempster

“Reported by Amateur Radio. Hail as large as golfballs fell for 4 minutes; dented farm machinery. Time estimated by radar. (GYX)”

SPC verified report · 5 NE Charlestown

Wednesday, July 1, 2026

1 NWS warning — hail up to 0.75"

NEXRAD radar during the Wednesday, July 1, 2026 storm activity in Sullivan County, New Hampshire
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“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...”

NWS severe weather mention · Sullivan County

Friday, June 26, 2026

4 SPC verified storm reports — hail up to 1.5"

NEXRAD radar during the Friday, June 26, 2026 storm activity in Sullivan County, New Hampshire
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Some stones larger than half dollars left dents in a few cars. (GYX)”

SPC verified report · 1 SE Windsor

“Ping pong size hail on NH 103 in East Newport. (GYX)”

SPC verified report · 1 NE Newport

Thursday, June 18, 2026

6 SPC verified storm reports — wind gusts up to 64 mph

NEXRAD radar during the Thursday, June 18, 2026 storm activity in Sullivan County, New Hampshire
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Chaser measured recent wind gust of 64 mph in Claremont on a handheld anemometer. (GYX)”

SPC verified report · 1 E Claremont

“Trees and wires down blocking Ryder Corner road in the area of North road. (GYX)”

SPC verified report · 1 NW Sunapee

Tuesday, March 31, 2026

1 NWS warning — hail up to 0.5"

NEXRAD radar during the Tuesday, March 31, 2026 storm activity in Sullivan County, New Hampshire
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 851 PM EDT, Doppler radar was tracking a strong thunderstorm over Winchester, or 9 miles southeast of Brattleboro, moving east at 45 mph. Hazard: Half inch hail. Impact: Minor hail damage to vegetation is possible. Locations impacted include...”

NWS severe weather mention · Sullivan County

Tuesday, March 17, 2026

3 NWS warnings — wind gusts up to 55 mph

“WHAT...South winds 15 to 30 mph with gusts up to 55 mph. WHERE...Portions of southwest Maine and central and southern New Hampshire. WHEN...Until 5 AM EDT early this morning. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and power outages may result.”

NWS severe weather mention · Sullivan County

“WHAT...West winds 15 to 20 mph with gusts up to 50 mph. WHERE...Portions of southwest Maine and central and southern New Hampshire. WHEN...Until 9 AM EDT this morning. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down. Power outages may result.”

NWS severe weather mention · Sullivan County

Monday, March 16, 2026

2 NWS warnings — wind gusts up to 50 mph

“WHAT...South winds 10 to 20 mph with gusts up to 50 mph expected. WHERE...Portions of southwest Maine and central and southern New Hampshire. WHEN...From 8 PM this evening to 5 AM EDT Tuesday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and power outages may result.”

NWS severe weather mention · Sullivan County

“WHAT...South winds 15 to 30 mph with gusts up to 50 mph expected. WHERE...Portions of southwest Maine and central and southern New Hampshire. WHEN...From 8 PM this evening to 5 AM EDT Tuesday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and power outages may result.”

NWS severe weather mention · Sullivan County

Today's severe weather outlook

Storm Prediction Center Day 1 convective outlook — national severe weather risk map for today
Storm Prediction Center Day 1 convective outlook: categorical severe weather risk for today, updated several times daily. Source: NOAA/NWS Storm Prediction Center.

Common questions

When was the last severe storm in Sullivan County, NH?

The most recent recorded event was on Jul 14, 2026. Official NWS and SPC records show 22 severe weather events in Sullivan County over the last 12 months. Exact dates and locations for recent storms are available in the app with a free account.

Has there been hail in Sullivan County recently?

Yes — 6 hail reports in the last 12 months, with hail up to 1.75" recorded.

How do I check whether a specific address was affected?

Create a free IDOLCheck account and run an address check. It shows verified storm reports and official NWS warning boundaries around any specific property — county-level pages like this one only tell part of the story.

Most active New Hampshire counties

← All New Hampshire counties

Proudly AI-powered. Honestly sourced. IDOLCheck is built by HailyAI. Every storm event, magnitude, radar snapshot, and date on this page is deterministic — retrieved directly from official NOAA, National Weather Service (NWS), and Storm Prediction Center (SPC) storm records through our HailyDB engine and displayed exactly as reported. Quoted warning and report text is always attributed to its official source. Where the surrounding copy is not a direct quote, it was generated with AI assistance from that same verified storm data and reviewed and approved by humans before publication. AI organizes and presents the record — it never invents storm data.