Clarion County Hail Map & Storm Reports
Hail, wind, and tornado reports from official NOAA sources (NWS & SPC) · Last 12 months · Updated Sep 13, 2026
Has it hailed in Clarion County, Pennsylvania recently? Official National Weather Service (NWS) and Storm Prediction Center (SPC) records say yes: 4 hail reports with hail up to 1.5", among 32 severe weather events logged here in the last 12 months, together with 28 high-wind reports with gusts up to 70 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.
Clarion County hail map
Where hail and high-wind reports clustered across Clarion County over the last 12 months. Heat shows report density and significance, not radar.
What the radar showed
Last 30 days in Clarion County
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.
Monday, August 10, 2026
1 NWS warning — wind gusts up to 70 mph
“A line of thunderstorms that has produced wind gusts of 40 to 60 mph in the Cleveland area is expected to move along the I-80 corridor this morning. The storms are expected to reach Sharon/Greenville PA areas around 9:30 am, Franklin/New Castle about 10 am, Clarion/Butler near 10:30 am, and Brookville/Kittaning PA around 11:00 am this morning.”
- Wind 70 mph Clarion County NWS severe weather mention
Friday, August 7, 2026
1 SPC verified storm report
“Tree down across the road in front of Marks Auto. Time estimated via radar. (PBZ)”
- Wind Unknown 1 NW Clarion SPC verified report
Tuesday, July 21, 2026
1 SPC verified storm report
“A tree was reported down on Iron Bridge Road. (PBZ)”
- Wind Unknown 5 WNW Sigel SPC verified report
Saturday, July 18, 2026
4 SPC verified storm reports
“several large trees uprooted and snapped near the top. Estimated wind 70-75 mph. (PBZ)”
“Tree down on Greenville Pike in Clarion Twp. Reported at 5:04pm which is when the second storm was moving through the area (using that time). (PBZ)”
- Wind Unknown 3 S Shippenville SPC verified report
- Wind Unknown 2 SE Clarion SPC verified report
- Wind Unknown 4 S Strattanville SPC verified report
- Wind Unknown 4 S Strattanville SPC verified report
Thursday, July 2, 2026
2 SPC verified storm reports
“Couple of trees down on Whitehill Rd in Knox. Time based on radar estimate. (PBZ)”
“Trees down on Clark Road in Shippenville (near Soap Fat Rd too). Time based on radar estimate. (PBZ)”
- Wind Unknown 4 NW Knox SPC verified report
- Wind Unknown 2 N Shippenville SPC verified report
Thursday, June 25, 2026
1 NWS warning — hail up to 1"
“While current showers moving through the area are not severe, thunderstorms are expected to develop around 3 pm in the Columbiana and New Castle areas and move along the I-80 corridor into the Butler/Franklin areas around 4 pm and over to Clarion and Punxsutawney by 5 to 6 pm. Large hail up to quarter to half dollar size and damaging wind gusts are possible with these storms.”
- Hail 1" Clarion County NWS severe weather mention
Sunday, June 14, 2026
2 SPC verified storm reports
- Wind Unknown 9 E Fryburg SPC verified report
- Wind Unknown Clarion SPC verified report
Wednesday, May 13, 2026
1 SPC verified storm report — hail up to 1"
- Hail 1" Clarion SPC verified report
Saturday, May 9, 2026
1 NWS warning — wind gusts up to 50 mph
“At 7:30 pm, National Weather Service Doppler radar indicated a line of showers and thunderstorms across northwest Pennsylvania and northern Ohio, moving southeast at 35 mph. These storms will move across the area between 8:45 pm and 10:00 pm. Wind gusts from 40 to 50 mph will be possible with these storms.”
- Wind 50 mph Clarion County NWS severe weather mention
Sunday, March 22, 2026
2 SPC verified storm reports — hail up to 1.5"
“Report from mPING: Ping Pong Ball (1.50 in.). (PBZ)”
“Report from mPING: Quarter (1.00 in.). (PBZ)”
- Hail 1.5" 2 SW Clarion SPC verified report
- Hail 1" New Bethlehem SPC verified report
Monday, March 16, 2026
1 NWS warning — wind gusts up to 50 mph
“WHAT...South winds 15 to 20 mph with gusts up to 50 mph. WHERE...Forest, Jefferson PA, Mercer, Venango, and Clarion Counties. WHEN...Until 11 AM EDT this morning. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. ADDITIONAL DETAILS...A strong cold front will cross the region this morning.”
- Wind 50 mph Clarion County NWS severe weather mention
Sunday, March 15, 2026
4 NWS warnings — wind gusts up to 50 mph
“WHAT...South winds 15 to 25 mph with gusts up to 50 mph. WHERE...Forest, Jefferson PA, Mercer, Venango, and Clarion Counties. WHEN...Until 11 AM EDT Monday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”
“WHAT...Southeast winds 15 to 30 mph with gusts up to 50 mph expected. WHERE...Forest, Jefferson PA, Mercer, Venango, and Clarion Counties. WHEN...Until 11 AM EDT Monday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”
- Wind 50 mph Clarion County NWS severe weather mention
- Wind 50 mph Clarion County NWS severe weather mention
- Wind 50 mph Clarion County NWS severe weather mention
- Wind 50 mph Clarion County NWS severe weather mention
Friday, March 13, 2026
4 NWS warnings — wind gusts up to 65 mph
“WHAT...West winds 20 to 30 mph with gusts up to 65 mph. WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern and the northern panhandle of West Virginia. WHEN...Until midnight EDT tonight. IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected.”
“WHAT...Southwest winds 20 to 30 mph with gusts up to 50 mph. WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern and the northern panhandle of West Virginia. WHEN...Until midnight EDT tonight. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”
- Wind 65 mph Clarion County NWS severe weather mention
- Wind 50 mph Clarion County NWS severe weather mention
- Wind 50 mph Clarion County NWS severe weather mention
- Wind 50 mph Clarion County NWS severe weather mention
Thursday, March 12, 2026
3 NWS warnings — wind gusts up to 60 mph
“WHAT...West winds 15 to 25 mph with gusts up to 55 mph expected. Localized higher gusts to 60 mph are possible in the highest elevations of the eastern part of the county. WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern and the northern panhandle of West Virginia. WHEN...From 8 AM Friday to midnight EDT Friday Night.”
“WHAT...Southwest winds 15 to 25 mph with gusts up to 50 mph expected. WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern and the northern panhandle of West Virginia. WHEN...From 8 AM Friday to midnight EDT Friday Night. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”
- Wind 60 mph Clarion County NWS severe weather mention
- Wind 50 mph Clarion County NWS severe weather mention
- Wind 50 mph Clarion County NWS severe weather mention
Saturday, March 7, 2026
2 SPC verified storm reports
“barn and outbuilding roof blown off due to straight line wind. (PBZ)”
“Trees and power lines down in Rimersburg. (PBZ)”
- Wind Unknown 2 SE Rimersburg SPC verified report
- Wind Unknown Rimersburg SPC verified report
Monday, December 29, 2025
1 NWS warning — wind gusts up to 62 mph
“WHAT...West winds 20 to 30 mph with gusts up to 55 mph. WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern and the northern panhandle of West Virginia. WHEN...Until 1 AM EST Tuesday. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”
- Wind 62 mph Clarion County NWS severe weather mention
Today's severe weather outlook
Common questions
When was the last severe storm in Clarion County, PA?
The most recent recorded event was in September 2026. Official NWS and SPC records show 32 severe weather events in Clarion 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 Clarion County recently?
Yes — 4 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 Clarion 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.