Alert Details

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Alert Information 0.0%* County Coverage

Severe Thunderstorm Watch issued March 31 at 8:38PM EDT until March 31 at 11:00PM EDT by NWS Cleveland OH

Event Type

Severe Thunderstorm Watch

Status

Actual EXPIRED

Severity

Severe

Urgency

Future

Certainty

Possible

Message Type

Update

Description

SEVERE THUNDERSTORM WATCH 80, PREVIOUSLY IN EFFECT UNTIL 9 PM EDT THIS EVENING, IS NOW IN EFFECT UNTIL 11 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN OHIO THIS WATCH INCLUDES 18 COUNTIES IN NORTH CENTRAL OHIO ASHLAND CRAWFORD HURON KNOX MARION MORROW RICHLAND IN NORTHEAST OHIO HOLMES MAHONING MEDINA PORTAGE STARK SUMMIT TRUMBULL WAYNE IN NORTHWEST OHIO HANCOCK SENECA WYANDOT THIS INCLUDES THE CITIES OF AKRON, ALLIANCE, ASHLAND, AURORA, AUSTINTOWN, BOARDMAN, BRUNSWICK, BUCYRUS, CANTON, CARDINGTON, CAREY, CRESTLINE, FINDLAY, FOSTORIA, GALION, KENT, KILLBUCK, MANSFIELD, MARION, MASSILLON, MEDINA, MILLERSBURG, MOUNT GILEAD, MOUNT VERNON, NILES, NORWALK, ORRVILLE, RAVENNA, RITTMAN, STREETSBORO, TIFFIN, UPPER SANDUSKY, WADSWORTH, WARREN, WILLARD, WOOSTER, AND YOUNGSTOWN.

Affected Areas

Ashland, OH; Crawford, OH; Hancock, OH; Holmes, OH; Huron, OH; Knox, OH; Mahoning, OH; Marion, OH; Medina, OH; Morrow, OH; Portage, OH; Richland, OH; Seneca, OH; Stark, OH; Summit, OH; Trumbull, OH; Wayne, OH; Wyandot, OH

SAME Codes:

039005 Ashland County, OH

039033 Crawford County, OH

039063 Hancock County, OH

039075 Holmes County, OH

039077 Huron County, OH

039083 Knox County, OH

039099 Mahoning County, OH

039101 Marion County, OH

039103 Medina County, OH

039117 Morrow County, OH

039133 Portage County, OH

039139 Richland County, OH

039147 Seneca County, OH

039151 Stark County, OH

039153 Summit County, OH

039155 Trumbull County, OH

039169 Wayne County, OH

039175 Wyandot County, OH

UGC: OHC005 OHC033 OHC063 OHC075 OHC077 OHC083 OHC099 OHC101 OHC103 OHC117 OHC133 OHC139 OHC147 OHC151 OHC153 OHC155 OHC169 OHC175

This covers a small portion of emergency service districts, townships, and municipalities within the county.

Alert Coverage Map

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Alert Area Affected Boundaries

Specific alert area shown

Timing

Alert Sent:

2026-03-31 20:38 EDT
08:38 PM EDT

Onset:

2026-03-31T20:38:00-04:00

Expires:

2026-03-31 23:00 EDT
11:00 PM EDT

Event Ends:

2026-03-31T23:00:00-04:00

Added:

2026-03-31 20:39 EDT
08:39 PM EDT

Updated:

2026-04-01 01:00 EDT
01:00 AM EDT

Times in America/New_York. Auto-adjusts for daylight saving.

Technical Details

Alert Identifier
urn:oid:2.49.0.1.840.0.14ec7e6ca61e5fed970a77f47835b0ec5521a5fa.003.1

Database ID
#182

Scope Public

Category Met

Coverage Type Localized

Estimated Coverage 0.0% of Putnam County Estimated from SAME broadcast area, not the storm polygon.

Source times converted from NWS format to local Eastern Time.

Affected Boundaries

Localized County Impact

This alert covers 0.0% of Putnam County , affecting some emergency service boundaries.

Coverage estimated from SAME broadcast area. Recalculate intersections to use the storm polygon.

Coverage by Service Type:

No Boundary Intersections Found

This alert may not intersect with any configured emergency service boundaries.

0.0%

Localized Coverage

* Estimated from SAME broadcast area.

NOAA Alert Details

Alert Origin

Originator NWS Cleveland OH

Sender ID w-nws.webmaster@noaa.gov

Scope Public

Category Met

Effective 2026-03-31T20:38:00-04:00

Language en-US

Web http://www.weather.gov

Alert Feed

https://api.weather.gov/alerts/active?zone=OHC003,OHZ016,OHC137,OHZ025,OHZ004,OHC039,OHZ017,OHC063,OHZ005,OHC069,OHZ015,OHC125,OHZ024,OHC161,OHZ006,OHC173

NOAA

EAS Parameters

EAS Originator (EAS-ORG) WXR — National Weather Service

Block Channels EAS NWEM CMAS

Geocodes

SAME Geocodes

039005 Ashland County, OH

039033 Crawford County, OH

039063 Hancock County, OH

039075 Holmes County, OH

039077 Huron County, OH

039083 Knox County, OH

039099 Mahoning County, OH

039101 Marion County, OH

039103 Medina County, OH

039117 Morrow County, OH

039133 Portage County, OH

039139 Richland County, OH

039147 Seneca County, OH

039151 Stark County, OH

039153 Summit County, OH

039155 Trumbull County, OH

039169 Wayne County, OH

039175 Wyandot County, OH

UGC Codes OHC005 OHC033 OHC063 OHC075 OHC077 OHC083 OHC099 OHC101 OHC103 OHC117 OHC133 OHC139 OHC147 OHC151 OHC153 OHC155 OHC169 OHC175

Affected Zones OHC005 OHC033 OHC063 OHC075 OHC077 OHC083 OHC099 OHC101 OHC103 OHC117 OHC133 OHC139 OHC147 OHC151 OHC153 OHC155 OHC169 OHC175

Event Codes

SAME SVA

NationalWeatherService SVA

CAP References

Identifier urn:oid:2.49.0.1.840.0.1747cfba47ccc3e7972096f50ec692c894308b53.001.1

Sender w-nws.webmaster@noaa.gov

Sent 2026-03-31T14:59:00-04:00

VTEC

Extended in Time Severe Thunderstorm Watch #80

Office KCLE · Ongoing at issuance · Ends 2026-04-01 03:00 UTC

/O.EXT.KCLE.SV.A.0080.000000T0000Z-260401T0300Z/

IEM VTEC Browser

Event Lifecycle (3 alerts)

Issuance 2026-03-31 18:59 UTC View →

Severe Thunderstorm Watch issued March 31 at 2:59PM EDT until March 31 at 9:00PM EDT by NWS Cleveland OH

★

Extended (Time) This alert 2026-04-01 00:38 UTC

Expired 2026-04-01 02:53 UTC View →

Severe Thunderstorm Watch issued March 31 at 10:53PM EDT until March 31 at 11:00PM EDT by NWS Cleveland OH

NWS Parameters

AWIPSidentifier WCNCLE

WMOidentifier WWUS61 KCLE 010038

eventEndingTime 2026-03-31T23:00:00-04:00

EAS Forwarding Status

Forwarded to Air Chain

Reason Auto-forwarded: SAME ZCZC-WXR-SVA-039063+0230-0910038-KR8MER-

Forwarded Audio

Broadcast Audio Archive

View All Audio

Generated	Details	SAME Header	Actions
2026-03-31 20:39 EDT 08:39 PM EDT	Severe Thunderstorm Watch Severe Actual SVA 039063	`ZCZC-WXR-SVA-039063+0230-0910038-KR8MER-`

Actions

Export PDF View Full Event Chain

Raw CAP Alert Data

Original JSON data received from NOAA National Weather Service

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  "properties": {
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    "_fetch_endpoint_type": "NOAA",
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      "https://api.weather.gov/zones/county/OHC075",
      "https://api.weather.gov/zones/county/OHC077",
      "https://api.weather.gov/zones/county/OHC083",
      "https://api.weather.gov/zones/county/OHC099",
      "https://api.weather.gov/zones/county/OHC101",
      "https://api.weather.gov/zones/county/OHC103",
      "https://api.weather.gov/zones/county/OHC117",
      "https://api.weather.gov/zones/county/OHC133",
      "https://api.weather.gov/zones/county/OHC139",
      "https://api.weather.gov/zones/county/OHC147",
      "https://api.weather.gov/zones/county/OHC151",
      "https://api.weather.gov/zones/county/OHC153",
      "https://api.weather.gov/zones/county/OHC155",
      "https://api.weather.gov/zones/county/OHC169",
      "https://api.weather.gov/zones/county/OHC175"
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    "areaDesc": "Ashland, OH; Crawford, OH; Hancock, OH; Holmes, OH; Huron, OH; Knox, OH; Mahoning, OH; Marion, OH; Medina, OH; Morrow, OH; Portage, OH; Richland, OH; Seneca, OH; Stark, OH; Summit, OH; Trumbull, OH; Wayne, OH; Wyandot, OH",
    "category": "Met",
    "certainty": "Possible",
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    "effective": "2026-03-31T20:38:00-04:00",
    "ends": "2026-03-31T23:00:00-04:00",
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      "SAME": [
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        "OHC139",
        "OHC147",
        "OHC151",
        "OHC153",
        "OHC155",
        "OHC169",
        "OHC175"
      ]
    },
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    "source": "NOAA",
    "status": "Actual",
    "urgency": "Future",
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  "type": "Feature"
}

Source: NOAA
Origin URI: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.14ec7e6ca61e5fed970a77f47835b0ec5521a5fa.003.1
Last Updated: 2026-04-01 01:00 EDT (05:00 UTC)