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Ended official alertUpdated

Dense Fog Advisory for Lake; Newton; Jasper +1 more

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Applies to
Boone, De Kalb, Grundy, Kane, Kendall, La Salle, Lee, Livingston and 8 more
Effective
Ended
Official severity
Moderate
Official urgency
Expected
Official certainty
Likely

What is happening

What: For the Heat Advisory, peak heat index values up to 100 to 110 degrees expected. For the Dense Fog Advisory, visibility less than one quarter mile in dense fog. Impacts: Hot temperatures and high humidity may cause heat illnesses. Low visibility could make driving conditions hazardous. Where: Benton, Jasper,...

What the bulletin says to do

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Read official NWS bulletin

Full official description

Bulletin details

* WHAT...For the Heat Advisory, peak heat index values up to 100 to 110 degrees expected. For the Dense Fog Advisory, visibility less than one quarter mile in dense fog. * WHERE...Benton, Jasper, Lake IN, and Newton Counties. * WHEN...For the Dense Fog Advisory, until 8 AM CDT /9 AM EDT/ this morning. For the Heat Advisory, until 9 PM CDT /10 PM EDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Low visibility could make driving conditions hazardous.

Lifecycle record

Official revisions

6 captured
  1. Update

    Dense Fog Advisory issued July 27 at 5:48AM CDT until July 27 at 8:00AM CDT by NWS Chicago IL

    Official revision
  2. Update

    Dense Fog Advisory issued July 27 at 5:48AM CDT until July 27 at 8:00AM CDT by NWS Chicago IL

    Official revision
  3. Alert

    Dense Fog Advisory issued July 27 at 5:48AM CDT until July 27 at 8:00AM CDT by NWS Chicago IL

    Official revision
  4. Alert

    Dense Fog Advisory issued July 27 at 5:48AM CDT until July 27 at 8:00AM CDT by NWS Chicago IL

    Official revision
  5. Alert

    Dense Fog Advisory issued July 27 at 3:02AM CDT until July 27 at 8:00AM CDT by NWS Chicago IL

    Official revision
  6. Alert

    Dense Fog Advisory issued July 27 at 3:02AM CDT until July 27 at 8:00AM CDT by NWS Chicago IL

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Chicago IL. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections