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Ended official alertUpdated

Severe Thunderstorm Warning for Bureau, IL; Henry, IL; Whiteside, IL

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
Bureau, Henry, Whiteside
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 840 PM CDT, severe thunderstorms were located along a line extending from near Hooppole to near Shady Beach, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations...

What the bulletin says to do

For your protection move to an interior room on the lowest floor of a sturdy building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Read official NWS bulletin

Full official description

Bulletin details

At 840 PM CDT, severe thunderstorms were located along a line extending from near Hooppole to near Shady Beach, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Geneseo, Colona, Hooppole, Dayton, Yorktown, Thomas, and Green River. This includes Interstate 80 in Illinois between mile markers 7 and 9, and between mile markers 11 and 20.

Lifecycle record

Official revisions

3 captured
  1. Update

    Severe Thunderstorm Warning issued August 21 at 8:40PM CDT until August 21 at 9:00PM CDT by NWS Quad Cities IA IL

    Official revision
  2. Update

    Severe Thunderstorm Warning issued August 21 at 8:26PM CDT until August 21 at 9:00PM CDT by NWS Quad Cities IA IL

    Official revision
  3. Alert

    Severe Thunderstorm Warning issued August 21 at 8:13PM CDT until August 21 at 9:00PM CDT by NWS Quad Cities IA IL

    Official revision

Source and limitations

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

CAP status
Actual
Message type
Update
Last collected
Methodology and corrections