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Active official alertUpdated

Heat Advisory for Schuyler; Cass; Scott +10 more

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Moderate
Official urgency
Expected
Official certainty
Likely

What is happening

What: Heat index values up to 105. Impacts: Hot temperatures and high humidity may cause heat illnesses. Where: Portions of central, southeast, and west central Illinois. When: From noon today to 8 PM CDT this evening.

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.

Full official description

Bulletin details

* WHAT...Heat index values up to 105. * WHERE...Portions of central, southeast, and west central Illinois. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...This heat headline is conditional on thunderstorm evolution and associated cloud cover, and carries unusually low confidence for today.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Heat Advisory issued August 12 at 1:59AM CDT until August 12 at 8:00PM CDT by NWS Lincoln IL

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Lincoln 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