Flood Warning issued June 22 at 8:14PM CDT until June 23 at 10:00AM CDT by NWS Chicago IL
Severe weather warning
Now
From Today 20:14 (3 hours ago)
Until Tomorrow 10:00 (10 hours from now)
Official warning explanations:

The Flood Warning is extended for the following rivers in Illinois,Indiana

Thorn Creek at Thornton affecting Cook County.

Little Calumet River at Munster (Hohman Avenue) affecting Cook and Lake IN Counties.

For the Thorn Creek,including Thornton,Minor flooding is forecast.

  • WHAT: Minor flooding is occurring and minor flooding is forecast.

  • WHERE: Little Calumet River from IN-912 in Hammond downstream to confluence with Thorn Creek in South Holland, including the Munster (Hohman Avenue) gauge.

  • WHEN: Until Tuesday morning.

  • IMPACTS: At 12.5 feet, Most areas outside of the levee-protected area are inundated in Hammond and Munster.

  • ADDITIONAL DETAILS:

    • At 8:00 PM CDT Monday the stage was 12.4 feet.
    • Recent Activity: The maximum river stage in the 24 hours ending at 8:00 PM CDT Monday was 13.2 feet.
    • Forecast: The river is expected to fall below flood stage around sunrise Tuesday and continue falling through the day.
    • Flood stage is 12.0 feet.
    • http://www.weather.gov/safety/flood

...The Flood Warning is extended for the following rivers in Illinois...Indiana... Thorn Creek at Thornton affecting Cook County. Little Calumet River at Munster (Hohman Avenue) affecting Cook and Lake IN Counties. For the Thorn Creek...including Thornton...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Little Calumet River from IN-912 in Hammond downstream to confluence with Thorn Creek in South Holland, including the Munster (Hohman Avenue) gauge. * WHEN...Until Tuesday morning. * IMPACTS...At 12.5 feet, Most areas outside of the levee-protected area are inundated in Hammond and Munster. * ADDITIONAL DETAILS... - At 8:00 PM CDT Monday the stage was 12.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 PM CDT Monday was 13.2 feet. - Forecast...The river is expected to fall below flood stage around sunrise Tuesday and continue falling through the day. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood

Instructions:

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property.

These forecasts are based on observed precipitation as well as forecast precipitation 24 hours into the future. Changes to the rainfall forecast, or any additional rainfall after 24 hours, may cause changes to these river forecasts.

Additional information is available at https://www.weather.gov.

The next statement will be issued by Tuesday morning.

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation 24 hours into the future. Changes to the rainfall forecast, or any additional rainfall after 24 hours, may cause changes to these river forecasts. Additional information is available at www.weather.gov. The next statement will be issued by Tuesday morning.

Beach Hazards Statement issued June 22 at 9:21PM CDT until June 23 at 4:00AM CDT by NWS Chicago IL
Moderate weather warning
Now
From Today 21:21 (2 hours ago)
Until Tomorrow 04:00 (4 hours from now)
Official warning explanations:
  • WHAT: High wave action and dangerous currents expected at Lake Michigan beaches. Waves 3 to 6 feet expected.

  • WHERE: In Illinois, Central Cook County. In Indiana, Lake and Porter Counties.

  • WHEN: Until 4 AM CDT Tuesday.

  • IMPACTS: Swimming conditions will be life threatening, especially for inexperienced swimmers. For information on swim advisories or bans at Chicago beaches: www. cpdbeaches. com.

* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 3 to 6 feet expected. * WHERE...In Illinois, Central Cook County. In Indiana, Lake and Porter Counties. * WHEN...Until 4 AM CDT Tuesday. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. For information on swim advisories or bans at Chicago beaches: www. cpdbeaches. com.

Instructions:

Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.

Severe weather warnings are provided to meteoblue by more than 80 official agencies worldwide. meteoblue does not bear any responsibility regarding the actual content or nature of the warnings. Issues can be reported through our Feedback form and will be transmitted to the appropriate instances.

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