Alert Details

Back to Alerts View on Map

Alert Information 0.0%* County Coverage

Special Weather Statement issued April 23 at 4:39AM EDT by NWS Northern Indiana

Event Type

Special Weather Statement

Status

Actual

Severity

Moderate

Urgency

Expected

Certainty

Observed

Message Type

Alert

Description

Areas of fog, locally dense, will continue through the early morning hours. Visibilities below one half mile are possible in some locations. Drivers should use caution and be prepared for rapid changes in visibility. Allow extra time to reach your destination. The fog will dissipate around 8 AM EDT /7 AM CDT/.

Affected Areas

Elkhart; Lagrange; Steuben; Noble; De Kalb; Starke; Marshall; Northern La Porte; Eastern St. Joseph; Northern Kosciusko; Southern La Porte; Western St. Joseph; Cass; St. Joseph; Branch; Hillsdale; Northern Berrien; Southern Berrien; Williams; Fulton; Defiance; Henry

SAME Codes:

018039 Elkhart County, IN

018087 LaGrange County, IN

018151 Steuben County, IN

018113 Noble County, IN

018033 DeKalb County, IN

018149 Starke County, IN

018099 Marshall County, IN

018091 LaPorte County, IN

018141 St. Joseph County, IN

018085 Kosciusko County, IN

026027 Cass County, MI

026149 St. Joseph County, MI

026023 Branch County, MI

026059 Hillsdale County, MI

026021 Berrien County, MI

039171 Williams County, OH

039051 Fulton County, OH

039039 Defiance County, OH

039069 Henry County, OH

UGC: INZ005 INZ006 INZ007 INZ008 INZ009 INZ012 INZ014 INZ103 INZ104 INZ116 INZ203 INZ204 MIZ078 MIZ079 MIZ080 MIZ081 MIZ177 MIZ277 OHZ001 OHZ002 OHZ004 OHZ005

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

Alert Coverage Map

Loading map...

Loading alert coverage map...

Alert Area Affected Boundaries

Specific alert area shown

Timing

Alert Sent:

2026-04-23 04:39 EDT
04:39 AM EDT

Onset:

2026-04-23T04:39:00-04:00

Expires:

2026-04-23 07:30 EDT
07:30 AM EDT

Added:

2026-04-23 04:40 EDT
04:40 AM EDT

Updated:

2026-04-23 06:02 EDT
06:02 AM EDT

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

Technical Details

Alert Identifier
urn:oid:2.49.0.1.840.0.3b54e8d34c066220d644e96b0024d0a773614a8a.001.1

Database ID
#549

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 Northern Indiana

Sender ID w-nws.webmaster@noaa.gov

Scope Public

Category Met

Effective 2026-04-23T04:39:00-04:00

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

018039 Elkhart County, IN

018087 LaGrange County, IN

018151 Steuben County, IN

018113 Noble County, IN

018033 DeKalb County, IN

018149 Starke County, IN

018099 Marshall County, IN

018091 LaPorte County, IN

018141 St. Joseph County, IN

018085 Kosciusko County, IN

026027 Cass County, MI

026149 St. Joseph County, MI

026023 Branch County, MI

026059 Hillsdale County, MI

026021 Berrien County, MI

039171 Williams County, OH

039051 Fulton County, OH

039039 Defiance County, OH

039069 Henry County, OH

UGC Codes INZ005 INZ006 INZ007 INZ008 INZ009 INZ012 INZ014 INZ103 INZ104 INZ116 INZ203 INZ204 MIZ078 MIZ079 MIZ080 MIZ081 MIZ177 MIZ277 OHZ001 OHZ002 OHZ004 OHZ005

Affected Zones INZ005 INZ006 INZ007 INZ008 INZ009 INZ012 INZ014 INZ103 INZ104 INZ116 INZ203 INZ204 MIZ078 MIZ079 MIZ080 MIZ081 MIZ177 MIZ277 OHZ001 OHZ002 OHZ004 OHZ005

Event Codes

SAME SPS

NationalWeatherService SPS

Areas of Fog This Morning

NWS Parameters

AWIPSidentifier SPSIWX

WMOidentifier WWUS83 KIWX 230839

EAS Forwarding Status

Not Forwarded

Reason Suppressed event Special Weather Statement

Actions

Export PDF Export Social Image Find Similar Alerts

Raw CAP Alert Data

Original JSON data received from NOAA National Weather Service

{
  "geometry": null,
  "id": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3b54e8d34c066220d644e96b0024d0a773614a8a.001.1",
  "properties": {
    "@id": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3b54e8d34c066220d644e96b0024d0a773614a8a.001.1",
    "@type": "wx:Alert",
    "_fetch_endpoint": "https://api.weather.gov/alerts/active?zone=OHC003,OHZ016,OHC137,OHZ025,OHZ004,OHC039,OHZ017,OHC063,OHZ005,OHC069,OHZ015,OHC125,OHZ024,OHC161,OHZ006,OHC173",
    "_fetch_endpoint_type": "NOAA",
    "affectedZones": [
      "https://api.weather.gov/zones/forecast/INZ005",
      "https://api.weather.gov/zones/forecast/INZ006",
      "https://api.weather.gov/zones/forecast/INZ007",
      "https://api.weather.gov/zones/forecast/INZ008",
      "https://api.weather.gov/zones/forecast/INZ009",
      "https://api.weather.gov/zones/forecast/INZ012",
      "https://api.weather.gov/zones/forecast/INZ014",
      "https://api.weather.gov/zones/forecast/INZ103",
      "https://api.weather.gov/zones/forecast/INZ104",
      "https://api.weather.gov/zones/forecast/INZ116",
      "https://api.weather.gov/zones/forecast/INZ203",
      "https://api.weather.gov/zones/forecast/INZ204",
      "https://api.weather.gov/zones/forecast/MIZ078",
      "https://api.weather.gov/zones/forecast/MIZ079",
      "https://api.weather.gov/zones/forecast/MIZ080",
      "https://api.weather.gov/zones/forecast/MIZ081",
      "https://api.weather.gov/zones/forecast/MIZ177",
      "https://api.weather.gov/zones/forecast/MIZ277",
      "https://api.weather.gov/zones/forecast/OHZ001",
      "https://api.weather.gov/zones/forecast/OHZ002",
      "https://api.weather.gov/zones/forecast/OHZ004",
      "https://api.weather.gov/zones/forecast/OHZ005"
    ],
    "areaDesc": "Elkhart; Lagrange; Steuben; Noble; De Kalb; Starke; Marshall; Northern La Porte; Eastern St. Joseph; Northern Kosciusko; Southern La Porte; Western St. Joseph; Cass; St. Joseph; Branch; Hillsdale; Northern Berrien; Southern Berrien; Williams; Fulton; Defiance; Henry",
    "category": "Met",
    "certainty": "Observed",
    "code": "IPAWSv1.0",
    "description": "Areas of fog, locally dense, will continue through the early\nmorning hours. Visibilities below one half mile are possible in\nsome locations. Drivers should use caution and be prepared for\nrapid changes in visibility. Allow extra time to reach your\ndestination. The fog will dissipate around 8 AM EDT /7 AM CDT/.",
    "effective": "2026-04-23T04:39:00-04:00",
    "ends": null,
    "event": "Special Weather Statement",
    "eventCode": {
      "NationalWeatherService": [
        "SPS"
      ],
      "SAME": [
        "SPS"
      ]
    },
    "expires": "2026-04-23T07:30:00-04:00",
    "geocode": {
      "SAME": [
        "018039",
        "018087",
        "018151",
        "018113",
        "018033",
        "018149",
        "018099",
        "018091",
        "018141",
        "018085",
        "026027",
        "026149",
        "026023",
        "026059",
        "026021",
        "039171",
        "039051",
        "039039",
        "039069"
      ],
      "UGC": [
        "INZ005",
        "INZ006",
        "INZ007",
        "INZ008",
        "INZ009",
        "INZ012",
        "INZ014",
        "INZ103",
        "INZ104",
        "INZ116",
        "INZ203",
        "INZ204",
        "MIZ078",
        "MIZ079",
        "MIZ080",
        "MIZ081",
        "MIZ177",
        "MIZ277",
        "OHZ001",
        "OHZ002",
        "OHZ004",
        "OHZ005"
      ]
    },
    "headline": "Special Weather Statement issued April 23 at 4:39AM EDT by NWS Northern Indiana",
    "id": "urn:oid:2.49.0.1.840.0.3b54e8d34c066220d644e96b0024d0a773614a8a.001.1",
    "identifier": "urn:oid:2.49.0.1.840.0.3b54e8d34c066220d644e96b0024d0a773614a8a.001.1",
    "instruction": null,
    "language": "en-US",
    "messageType": "Alert",
    "note": null,
    "onset": "2026-04-23T04:39:00-04:00",
    "parameters": {
      "AWIPSidentifier": [
        "SPSIWX"
      ],
      "BLOCKCHANNEL": [
        "EAS",
        "NWEM",
        "CMAS"
      ],
      "EAS-ORG": [
        "WXR"
      ],
      "NWSheadline": [
        "Areas of Fog This Morning"
      ],
      "WMOidentifier": [
        "WWUS83 KIWX 230839"
      ]
    },
    "references": [],
    "response": "Execute",
    "scope": "Public",
    "sender": "w-nws.webmaster@noaa.gov",
    "senderName": "NWS Northern Indiana",
    "sent": "2026-04-23T04:39:00-04:00",
    "severity": "Moderate",
    "source": "NOAA",
    "status": "Actual",
    "urgency": "Expected",
    "web": "http://www.weather.gov"
  },
  "type": "Feature"
}

Source: NOAA
Origin URI: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3b54e8d34c066220d644e96b0024d0a773614a8a.001.1
Last Updated: 2026-04-23 06:02 EDT (10:02 UTC)

Alert Details

Alert Information 0.0%* County Coverage

Special Weather Statement issued April 23 at 4:39AM EDT by NWS Northern Indiana

Event Type

Status

Severity

Urgency

Certainty

Message Type

Description

Affected Areas

Alert Coverage Map

Timing

Technical Details

Affected Boundaries

Localized County Impact

No Boundary Intersections Found

NOAA Alert Details

Alert Origin

EAS Parameters

Geocodes

Event Codes

NWS Parameters

EAS Forwarding Status

Actions

Debug Information

Raw CAP Alert Data