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Storm ActivityNew York Storm ActivityTompkins County, NY
New York · Official NOAA Storm Data

Tompkins 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 Tompkins County, New York recently? Official National Weather Service (NWS) and Storm Prediction Center (SPC) records say yes: 11 hail reports with hail up to 1.75", among 53 severe weather events logged here in the last 12 months, together with 42 high-wind reports with gusts up to 55 mph. The most recent recorded storm activity was in September 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.

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

53
Events (12 mo)
11
Hail
42
Wind
0
Tornado
1.75"
Max hail
55
Max wind (mph)
September 2026
Most recent

What the radar showed

Radar snapshot during the Aug 12, 2026 hail event near Newfield, Tompkins County, New York, with NWS warning polygons
NEXRAD radar at the moment of the Aug 12, 2026 hail event (1.5") near Newfield. 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.

Last 30 days in Tompkins County

Current NEXRAD radar over Tompkins County, New York with recent storm report locations
Current radar over the Tompkins County area, with storm reports from the past 7 days plotted. Refreshes throughout the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.
September 2026 2 storm days · 2 SPC verified reports · 1 NWS warning — hail to 0.25" Exact dates & locations in app →
August 2026 2 storm days · 2 SPC verified reports · 2 NWS warnings — hail to 1", wind to 50 mph Exact dates & locations in app →

Recent storms — full detail available in the app

Storm activity from the last 30 days is summarized at the county level on this page. Exact locations, radar snapshots, and official warning boundaries for recent events are available with a free account.

See the specifics — 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.

Wednesday, August 12, 2026

1 SPC verified storm report — hail up to 1.5"

NEXRAD radar during the Wednesday, August 12, 2026 storm activity in Tompkins County, New York
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Estimated a mix of 1 inch to 1.50 inch hail from video on social media. (BGM)”

SPC verified report · Newfield

Friday, August 7, 2026

1 NWS warning — hail up to 0.5"

NEXRAD radar during the Friday, August 7, 2026 storm activity in Tompkins County, New York
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 914 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from Alpine to near Big Flats. Movement was east at 15 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...”

NWS severe weather mention · Tompkins County

Thursday, August 6, 2026

2 SPC verified storm reports · 2 NWS warnings — hail up to 0.75"

NEXRAD radar during the Thursday, August 6, 2026 storm activity in Tompkins County, New York
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 328 PM EDT, Doppler radar was tracking a strong thunderstorm over Montour Falls, moving east at 25 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 · Tompkins County

“At 402 PM EDT, Doppler radar was tracking a strong thunderstorm near Cayuta, or 10 miles east of Odessa, moving east at 25 mph. Hazard: Wind gusts up to 50 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...”

NWS severe weather mention · Tompkins County

Saturday, July 18, 2026

9 SPC verified storm reports · 1 NWS warning — wind gusts up to 50 mph

NEXRAD radar during the Saturday, July 18, 2026 storm activity in Tompkins County, New York
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 311 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near De Ruyter to near Enfield. Movement was southeast at 35 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include...”

NWS severe weather mention · Tompkins County

“Multiple trees down in area. Time estimated from radar. (BGM)”

SPC verified report · 1 NW Myers

Wednesday, July 1, 2026

1 NWS warning — hail up to 0.25"

NEXRAD radar during the Wednesday, July 1, 2026 storm activity in Tompkins County, New York
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 544 PM EDT, Doppler radar was tracking a strong thunderstorm near Groton, or 8 miles northeast of Ithaca, moving east at 20 mph. Hazard: Wind gusts up to 40 mph and pea 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 · Tompkins County

Tuesday, June 30, 2026

3 SPC verified storm reports — hail up to 1.75"

NEXRAD radar during the Tuesday, June 30, 2026 storm activity in Tompkins County, New York
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Numerous trees down over roadways... snapped and uprooted. (BGM)”

SPC verified report · 3 ENE Myers

“Several trees down near county route 10. (BGM)”

SPC verified report · 2 W Lansing

Thursday, June 18, 2026

1 SPC verified storm report

“Trees and wires down near Fall Creek and College Ave... numerous other wires down throughout Ithaca area as per county dispatch feed. (BGM)”

SPC verified report · Ithaca

Thursday, June 11, 2026

1 SPC verified storm report

Friday, May 29, 2026

1 NWS warning — wind gusts up to 50 mph

NEXRAD radar during the Friday, May 29, 2026 storm activity in Tompkins County, New York
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 902 PM EDT, Doppler radar was tracking gusty showers along a line extending from near Clayville to Marcellus. Movement was southeast at 50 mph. Hazard: Wind gusts up to 50 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Onondaga, Syracuse, De Witt, Cortland, Sullivan, Oneonta, Oneida, Norwich, Pompey, and Eaton.”

NWS severe weather mention · Tompkins County

Thursday, May 28, 2026

1 SPC verified storm report

Wednesday, April 15, 2026

2 NWS warnings — hail up to 0.5"

NEXRAD radar during the Wednesday, April 15, 2026 storm activity in Tompkins County, New York
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 743 PM EDT, Doppler radar was tracking a strong thunderstorm near Van Etten, or 13 miles southeast of Odessa, moving east at 45 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...”

NWS severe weather mention · Tompkins County

“At 703 PM EDT, emergency management reported a strong thunderstorm producing pea size hail moving east at 40 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...”

NWS severe weather mention · Tompkins County

Friday, April 10, 2026

1 NWS warning — wind gusts up to 50 mph

“A line of showers over west-central New York will continue to move east this evening ahead of an approaching cold front. Wind gusts of 40 to 50 mph have been observed along the leading edge of showers. These gusty showers are expected to continue producing strong winds as they move east over the next few hours across Central NY and the Twin Tiers of NY and PA.”

NWS severe weather mention · Tompkins County

Tuesday, March 31, 2026

1 NWS warning — wind gusts up to 50 mph

“A line of showers and thunderstorms is moving east through Western NY and PA as of 930 pm, with observed gusts of 40 to 50 mph. These gusty showers will continue for several more hours as they move through the rest of the Finger Lakes and the western Twin Tiers of NY and PA. Dead and weak trees may fall leading to road obstacles and isolated power outages.”

NWS severe weather mention · Tompkins County

Monday, March 16, 2026

4 NWS warnings — wind gusts up to 50 mph

“WHAT...Southwest winds 15 to 25 mph with gusts up to 50 mph. WHERE...In New York, Chemung, Cortland, Madison, Onondaga, Schuyler, Seneca, Southern Cayuga, Steuben, Tioga, Tompkins, and Yates Counties. In Pennsylvania, Bradford County. WHEN...Until 8 AM EDT Tuesday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

“WHAT...South winds 15 to 25 mph with gusts of 40 to 50 mph expected. WHERE...In New York, Chemung, Cortland, Madison, Onondaga, Schuyler, Seneca, Southern Cayuga, Steuben, Tioga, Tompkins, and Yates Counties. In Pennsylvania, Bradford County. WHEN...Until 2 PM EDT this afternoon. IMPACTS...Gusty winds will blow around unsecured objects.”

NWS severe weather mention · Tompkins County

Sunday, March 15, 2026

2 NWS warnings — wind gusts up to 50 mph

“WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected. WHERE...In New York, Chemung, Cortland, Madison, Onondaga, Schuyler, Seneca, Southern Cayuga, Steuben, Tioga, Tompkins, and Yates Counties. In Pennsylvania, Bradford and Wyoming Counties. WHEN...From 5 PM this afternoon to 8 AM EDT Monday. IMPACTS...Gusty winds will blow around unsecured objects.”

NWS severe weather mention · Tompkins County

“WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected. WHERE...Cortland, Madison, Onondaga, Schuyler, Seneca, Southern Cayuga, Steuben, Tompkins, and Yates Counties. WHEN...From 5 PM this afternoon to 8 AM EDT Monday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

Saturday, March 14, 2026

2 NWS warnings — wind gusts up to 50 mph

“WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected. WHERE...Cortland, Madison, Onondaga, Schuyler, Seneca, Southern Cayuga, Steuben, Tompkins, and Yates Counties. WHEN...From 5 PM Sunday to 8 AM EDT Monday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

“WHAT...West winds 15 to 25 mph with gusts up to 50 mph. WHERE...In New York, Chemung, Schuyler, Seneca, Southern Cayuga, Steuben, Tompkins, and Yates Counties. In Pennsylvania, Bradford and Wyoming Counties. WHEN...Until 2 PM EDT this afternoon. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

Friday, March 13, 2026

2 NWS warnings — wind gusts up to 55 mph

“WHAT...West winds 15 to 30 mph with gusts up to 55 mph. WHERE...In New York, Chemung, Schuyler, Seneca, Southern Cayuga, Steuben, Tompkins, and Yates Counties. In Pennsylvania, Bradford and Wyoming Counties. WHEN...Until 2 PM EDT Saturday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

“WHAT...Southwest winds 15 to 25 mph with gusts up to 50 mph expected. WHERE...In New York, Chemung, Schuyler, Seneca, Southern Cayuga, Steuben, Tompkins, and Yates Counties. In Pennsylvania, Bradford and Wyoming Counties. WHEN...Until 2 PM EDT Saturday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

Tuesday, December 30, 2025

1 NWS warning — wind gusts up to 50 mph

“WHAT...West winds 15 to 25 mph with gusts of 45 to 50 mph. WHERE...Portions of central New York and northeast Pennsylvania. WHEN...Until 7 PM EST this evening. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

Sunday, November 16, 2025

2 NWS warnings — wind gusts up to 50 mph

“WHAT...West to northwest winds 15 to 30 mph with gusts of 40 to 50 mph expected. WHERE...Portions of central New York and northeast Pennsylvania. WHEN...Until 1 AM EST Monday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

“WHAT...West to northwest winds 15 to 30 mph with gusts of 40 to 50 mph expected. WHERE...Portions of central New York and northeast Pennsylvania. WHEN...Until 1 AM EST Monday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

Friday, October 31, 2025

3 NWS warnings — wind gusts up to 50 mph

“WHAT...West winds 15 to 25 mph with gusts of 40 to 50 mph expected. WHERE...Portions of central New York and northeast Pennsylvania. WHEN...Until 5 AM EDT Saturday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

“WHAT...West winds 15 to 25 mph with gusts of 45 to 50 mph expected. WHERE...Portions of central New York and northeast Pennsylvania. WHEN...Until 5 AM EDT Saturday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

Thursday, October 30, 2025

2 NWS warnings — wind gusts up to 50 mph

“WHAT...West winds 15 to 25 mph with gusts of 45 to 50 mph expected. WHERE...Portions of central New York and northeast Pennsylvania. WHEN...From 11 AM Friday to 5 AM EDT Saturday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins County

“WHAT...West winds 15 to 25 mph with gusts of 45 to 50 mph expected. WHERE...Portions of central New York and northeast Pennsylvania. WHEN...From 11 AM Friday to 5 AM EDT Saturday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Tompkins 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 Tompkins County, NY?

The most recent recorded event was in September 2026. Official NWS and SPC records show 53 severe weather events in Tompkins 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 Tompkins County recently?

Yes — 11 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.

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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.