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Active official alertUpdated

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

Official alert fields

What you need to know

Applies to
Bureau, Henry, Whiteside
Effective
Ends or expires
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 758 AM CDT, severe thunderstorms were located along a line extending from Morrison to near Manlius to Sheffield, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Sterling, Kewanee, Rock Falls, Princeton,...

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 758 AM CDT, severe thunderstorms were located along a line extending from Morrison to near Manlius to Sheffield, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Sterling, Kewanee, Rock Falls, Princeton, Morrison, Fulton, Prophetstown, Erie, Walnut, Garden Plain, Wyanet, Atkinson, Sheffield, Albany, Annawan, Tampico, Lyndon, Buda, Hooppole, and Coleta. This also includes Big Bend Fish and Wildlife Area, Hennepin Canal State Trail, Johnson-Sauk Trail State Recreation Area, Morrison-Rockwood State Park, Prophetstown State Park, and Mautino State Fish & Wildlife Area. This includes the following highways... Interstate 80 in Illinois between mile markers 26 and 58. Interstate 88 between mile markers 14 and 44.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

2 captured
  1. Update

    Severe Thunderstorm Warning issued August 12 at 7:58AM CDT until August 12 at 8:15AM CDT by NWS Quad Cities IA IL

    Official revision
  2. Alert

    Severe Thunderstorm Warning issued August 12 at 7:22AM CDT until August 12 at 8:15AM 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